Merge branch 'master' into fix/parallel_ci

Signed-off-by: aias00 <liuhongyu@apache.org>
Co-authored-by: aias00 <liuhongyu@apache.org>
Co-authored-by: Calvin <zhengqiwei@apache.org>

.all-contributorsrc

@@ -267,7 +267,9 @@
       "contributions": [
         "code",
         "bug",
-        "design"
+        "design",
+        "test",
+        "blog"
       ]
     },
     {
@@ -361,7 +363,9 @@
       "contributions": [
         "bug",
         "code",
-        "doc"
+        "doc",
+        "test",
+        "design"
       ]
     },
     {
@@ -683,7 +687,8 @@
       "contributions": [
         "code",
         "test",
-        "doc"
+        "doc",
+        "design"
       ]
     },
     {
@@ -797,7 +802,11 @@
       "profile": "https://github.com/zqr10159",
       "contributions": [
         "doc",
-        "code"
+        "code",
+        "blog",
+        "bug",
+        "test",
+        "design"
       ]
     },
     {
@@ -889,7 +898,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/50475131?v=4",
       "profile": "https://github.com/l646505418",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -898,7 +908,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/78642589?v=4",
       "profile": "http://www.carpewang.com",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -1263,7 +1274,11 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/105542329?v=4",
       "profile": "https://github.com/a-little-fool",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "blog",
+        "bug",
+        "design"
       ]
     },
     {
@@ -1326,7 +1341,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/67301054?v=4",
       "profile": "http://www.jimmyqiao.top",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -1419,7 +1435,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/28394742?v=4",
       "profile": "https://github.com/Clownsw",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -1430,7 +1447,9 @@
       "contributions": [
         "doc",
         "code",
-        "design"
+        "design",
+        "bug",
+        "test"
       ]
     },
     {
@@ -1469,7 +1488,8 @@
       "contributions": [
         "code",
         "design",
-        "doc"
+        "doc",
+        "bug"
       ]
     },
     {
@@ -1541,7 +1561,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/42080876?v=4",
       "profile": "https://github.com/yqxxgh",
       "contributions": [
-        "doc"
+        "doc",
+        "code",
+        "bug"
       ]
     },
     {
@@ -1586,7 +1608,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/55646681?v=4",
       "profile": "https://github.com/starmilkxin",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -1605,7 +1628,11 @@
       "profile": "https://github.com/LiuTianyou",
       "contributions": [
         "code",
-        "doc"
+        "doc",
+        "bug",
+        "test",
+        "blog",
+        "design"
       ]
     },
     {
@@ -1651,9 +1678,11 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/71874373?v=4",
       "profile": "https://github.com/gjjjj0101",
       "contributions": [
+        "test",
         "code",
+        "doc",
         "design",
-        "test"
+        "bug"
       ]
     },
     {
@@ -1662,7 +1691,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/37864182?v=4",
       "profile": "https://jangto.tistory.com/",
       "contributions": [
-        "code"
+        "code",
+        "doc"
       ]
     },
     {
@@ -1672,7 +1702,10 @@
       "profile": "https://crossoverjie.top/",
       "contributions": [
         "code",
-        "doc"
+        "doc",
+        "blog",
+        "test",
+        "design"
       ]
     },
     {
@@ -1708,7 +1741,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/8465969?v=4",
       "profile": "https://github.com/xuziyang",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug"
       ]
     },
     {
@@ -1762,7 +1797,13 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/29418975?v=4",
       "profile": "http://www.hadoop.wiki/",
       "contributions": [
-        "code"
+        "code",
+        "ideas",
+        "doc",
+        "blog",
+        "bug",
+        "test",
+        "design"
       ]
     },
     {
@@ -1771,7 +1812,11 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/61108539?v=4",
       "profile": "https://github.com/zuobiao-zhou",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug",
+        "blog",
+        "test"
       ]
     },
     {
@@ -1807,7 +1852,11 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/25810623?v=4",
       "profile": "https://github.com/Aias00",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug",
+        "ideas",
+        "test"
       ]
     },
     {
@@ -1825,7 +1874,10 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/77964041?v=4",
       "profile": "https://blog.csdn.net/qq_52397471",
       "contributions": [
-        "code"
+        "code",
+        "bug",
+        "test",
+        "blog"
       ]
     },
     {
@@ -1834,7 +1886,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/118667222?v=4",
       "profile": "https://github.com/Yanshuming1",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug"
       ]
     },
     {
@@ -1934,8 +1988,10 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/3371163?v=4",
       "profile": "https://github.com/kerwin612",
       "contributions": [
+        "design",
         "code",
-        "design"
+        "doc",
+        "bug"
       ]
     },
     {
@@ -1962,7 +2018,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/69385076?v=4",
       "profile": "https://github.com/pwallk",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug"
       ]
     },
     {
@@ -2007,7 +2065,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/83876361?v=4",
       "profile": "https://github.com/keaifafafa",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -2142,7 +2201,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/59016860?v=4",
       "profile": "https://github.com/Rancho-7",
       "contributions": [
-        "doc"
+        "doc",
+        "code",
+        "bug"
       ]
     },
     {
@@ -2160,7 +2221,11 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/91836599?v=4",
       "profile": "https://zzrl.cc/",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug",
+        "test",
+        "blog"
       ]
     },
     {
@@ -2178,7 +2243,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/14932913?v=4",
       "profile": "https://simonsigre.com/",
       "contributions": [
-        "doc"
+        "doc",
+        "code"
       ]
     },
     {
@@ -2241,7 +2307,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/11783444?v=4",
       "profile": "https://medium.com/@pjfanning",
       "contributions": [
-        "code"
+        "code",
+        "bug",
+        "test"
       ]
     },
     {
@@ -2259,7 +2327,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/22274133?v=4",
       "profile": "https://github.com/MasamiYui",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug"
       ]
     },
     {
@@ -2314,7 +2384,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/147966331?v=4",
       "profile": "https://github.com/notbugggg",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -2332,7 +2403,10 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/44892459?v=4",
       "profile": "https://github.com/JuJinPark",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "ideas",
+        "blog"
       ]
     },
     {
@@ -2341,7 +2415,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/43002118?v=4",
       "profile": "https://github.com/LL-LIN",
       "contributions": [
-        "code"
+        "code",
+        "bug"
       ]
     },
     {
@@ -2350,7 +2425,9 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/73413979?v=4",
       "profile": "https://bigcyy.github.io/",
       "contributions": [
-        "code"
+        "code",
+        "doc",
+        "bug"
       ]
     },
     {
@@ -2358,9 +2435,75 @@
       "name": "Sarthak Arora",
       "avatar_url": "https://avatars.githubusercontent.com/u/74091160?v=4",
       "profile": "https://github.com/sarthakeash",
+      "contributions": [
+        "code",
+        "doc"
+      ]
+    },
+    {
+      "login": "PengJingzhao",
+      "name": "彭镜肇",
+      "avatar_url": "https://avatars.githubusercontent.com/u/97368949?v=4",
+      "profile": "https://github.com/PengJingzhao",
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "gagaradio",
+      "name": "Walter Jia",
+      "avatar_url": "https://avatars.githubusercontent.com/u/18532370?v=4",
+      "profile": "https://github.com/gagaradio",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "boyucjz",
+      "name": "boyucjz",
+      "avatar_url": "https://avatars.githubusercontent.com/u/18730041?v=4",
+      "profile": "https://github.com/boyucjz",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "Cyanty",
+      "name": "Cyanty",
+      "avatar_url": "https://avatars.githubusercontent.com/u/153884653?v=4",
+      "profile": "https://github.com/Cyanty",
+      "contributions": [
+        "code",
+        "doc"
+      ]
+    },
+    {
+      "login": "KevinLLF",
+      "name": "Jay丿167",
+      "avatar_url": "https://avatars.githubusercontent.com/u/85452733?v=4",
+      "profile": "https://github.com/KevinLLF",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "Duansg",
+      "name": "Duansg",
+      "avatar_url": "https://avatars.githubusercontent.com/u/112607719?v=4",
+      "profile": "https://github.com/Duansg",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "xiaomizhou2",
+      "name": "zhangyaxi",
+      "avatar_url": "https://avatars.githubusercontent.com/u/47807926?v=4",
+      "profile": "https://github.com/xiaomizhou2",
+      "contributions": [
+        "code",
+        "test"
+      ]
     }
   ],
   "contributorsPerLine": 7,

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -53,4 +53,5 @@ body:
   validations:
     required: false
 - type: markdown
-  value: "Please read the [Contribution Guideline](https://hertzbeat.apache.org/docs/community/contribution) before submitting the PR"
+  attributes:
+    value: "Please read the [Contribution Guideline](https://hertzbeat.apache.org/docs/community/contribution) before submitting the PR"

.github/workflows/backend-build-test.yml

@@ -46,7 +46,7 @@ jobs:
       - uses: ./script/ci/github-actions/setup-deps
 
       - name: Build with Maven
-        run: mvn clean -B package -Prelease -Dmaven.test.skip=false --file pom.xml
+        run: mvnd clean -B package -Prelease -Dmaven.test.skip=false --file pom.xml
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v4.0.1

.github/workflows/doc-build-test.yml

@@ -49,11 +49,9 @@ jobs:
       - name: Dead Link Check
         run: |
           sudo npm install -g markdown-link-check@3.8.7
-          for file in $(find ./home -name "*.md"); do
-            if ! grep -Fxq "$file" ./script/ci/exclude_files.txt; then
-              markdown-link-check -c ./script/ci/link_check.json -q "$file"
-            fi
-          done
+          find ./home -name "*.md" > all_md_files.txt
+          grep -vFf ./script/ci/exclude_files.txt all_md_files.txt > to_check.txt
+          xargs -P 8 -a to_check.txt -I{} markdown-link-check -c ./script/ci/link_check.json -q "{}"
 
       - name: NPM INSTALL
         working-directory: home

.github/workflows/monitor-e2e-test.yml

@@ -0,0 +1,53 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+name: Monitor E2E Test
+
+
+on:
+  schedule:
+    # trigger at 01:00 everyday
+    - cron: '0 1 * * *'
+  push:
+    branches: [ action* ]
+jobs:
+  check-license-header:
+    name: Monitor E2E Test
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./script/ci/github-actions/setup-deps
+      - name: Build with Maven
+        run: mvn clean -B package -Prelease -Dmaven.test.skip=true --file pom.xml
+      - name: Build Image
+        uses: docker/build-push-action@v3
+        with:
+          context: ./dist
+          file: ./script/docker/server/Dockerfile
+          push: false
+          tags: apache/hertzbeat:test
+      - name: Run K8s Monitor E2E Test
+        run: |
+          sudo curl -L https://github.com/docker/compose/releases/download/v2.23.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
+          sudo chmod u+x /usr/local/bin/docker-compose
+          cd e2e/k8s
+          sudo docker-compose version
+          sudo docker-compose up --exit-code-from testing --remove-orphans

.gitignore

@@ -6,15 +6,14 @@ Thumbs.db
 build/
 out/
 micronaut-cli.yml
-.mvn/
-mvnw
-mvnw.bat
 *.log
 package-lock.json
 *.zip
 jdk/
 data/
 
+!/e2e/**/data/
+
 ### STS ###
 .apt_generated
 .classpath

.markdownlint-cli2.jsonc

@@ -15,6 +15,7 @@
 // limitations under the License.
 //
 {
+  "globs": ["home/**/*.md"],
   "config": {
     "default": true,
     "MD001": true,
@@ -39,9 +40,9 @@
     "MD047": true,
     "MD052": true
   },
-  "ignore": [
-    "node_modules/",
-    "target/",
-    "dist/"
+  "ignores": [
+    "**/node_modules/**",
+    "**/target/**",
+    "**/dist/**"
   ]
 }

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,17 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

README.md

@@ -4,9 +4,10 @@
   </a>
 </p>
 
-<h4 align="center">
-<a href="README.md">English Document</a> | <a href="README_CN.md">中文文档</a>
-</h4>
+<p align="center">
+<b>Readme</b>:
+<b><a href="README.md">English</a></b> | <a href="README_CN.md">中文</a> | <a href="README_JP.md">日本語</a>
+</p>
 
 > A real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.
 
@@ -19,6 +20,7 @@
 [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/hertzbeat)](https://artifacthub.io/packages/search?repo=hertzbeat)
 [![YouTube Channel Subscribers](https://img.shields.io/youtube/channel/subscribers/UCri75zfWX0GHqJFPENEbLow?logo=youtube&label=YouTube%20Channel)](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow)
 [![Contribute with Gitpod](https://img.shields.io/badge/Contribute%20with-Gitpod-908a85?logo=gitpod&color=green)](https://gitpod.io/#https://github.com/apache/hertzbeat)
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/apache/hertzbeat)
 
 **Home: [hertzbeat.apache.org](https://hertzbeat.apache.org)**   
 **Email: <a href="mailto:dev-subscribe@hertzbeat.apache.org">Mail to `dev-subscribe@hertzbeat.apache.org`</a> to subscribe mailing lists**
@@ -222,7 +224,7 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="http://mroldx.xyz/"><img src="https://avatars.githubusercontent.com/u/34847828?v=4?s=100" width="100px;" alt="mroldx"/><br /><sub><b>mroldx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mroldx" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/woshiniusange"><img src="https://avatars.githubusercontent.com/u/91513022?v=4?s=100" width="100px;" alt="woshiniusange"/><br /><sub><b>woshiniusange</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=woshiniusange" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://vampireachao.github.io/"><img src="https://avatars.githubusercontent.com/u/52746628?v=4?s=100" width="100px;" alt="VampireAchao"/><br /><sub><b>VampireAchao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=VampireAchao" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ceilzcx"><img src="https://avatars.githubusercontent.com/u/48920254?v=4?s=100" width="100px;" alt="zcx"/><br /><sub><b>zcx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACeilzcx" title="Bug reports">🐛</a> <a href="#design-Ceilzcx" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ceilzcx"><img src="https://avatars.githubusercontent.com/u/48920254?v=4?s=100" width="100px;" alt="zcx"/><br /><sub><b>zcx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACeilzcx" title="Bug reports">🐛</a> <a href="#design-Ceilzcx" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Tests">⚠️</a> <a href="#blog-Ceilzcx" title="Blogposts">📝</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieXCL"><img src="https://avatars.githubusercontent.com/u/91540487?v=4?s=100" width="100px;" alt="CharlieXCL"/><br /><sub><b>CharlieXCL</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieXCL" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Privauto"><img src="https://avatars.githubusercontent.com/u/36581456?v=4?s=100" width="100px;" alt="Privauto"/><br /><sub><b>Privauto</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Documentation">📖</a></td>
     </tr>
@@ -236,7 +238,7 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://www.zhihu.com/people/kevinbauer"><img src="https://avatars.githubusercontent.com/u/28581579?v=4?s=100" width="100px;" alt="Kevin Huang"/><br /><sub><b>Kevin Huang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=kevinhuangwl" title="Documentation">📖</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TJxiaobao"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ATJxiaobao" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TJxiaobao"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ATJxiaobao" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Tests">⚠️</a> <a href="#design-TJxiaobao" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Jack-123-power"><img src="https://avatars.githubusercontent.com/u/84333501?v=4?s=100" width="100px;" alt="Captain Jack"/><br /><sub><b>Captain Jack</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Jack-123-power" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/haibo-duan"><img src="https://avatars.githubusercontent.com/u/7974845?v=4?s=100" width="100px;" alt="haibo.duan"/><br /><sub><b>haibo.duan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/assassinfym"><img src="https://avatars.githubusercontent.com/u/15188754?v=4?s=100" width="100px;" alt="assassin"/><br /><sub><b>assassin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3Aassassinfym" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=assassinfym" title="Code">💻</a></td>
@@ -278,7 +280,7 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://wjl110.xyz/"><img src="https://avatars.githubusercontent.com/u/53851034?v=4?s=100" width="100px;" alt="wjl110"/><br /><sub><b>wjl110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wjl110" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ngyhd"><img src="https://avatars.githubusercontent.com/u/29095207?v=4?s=100" width="100px;" alt="Sean"/><br /><sub><b>Sean</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ngyhd" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Daydreamer-ia"><img src="https://avatars.githubusercontent.com/u/83362909?v=4?s=100" width="100px;" alt="chenyiqin"/><br /><sub><b>chenyiqin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Tests">⚠️</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hudongdong129"><img src="https://avatars.githubusercontent.com/u/34374227?v=4?s=100" width="100px;" alt="hudongdong129"/><br /><sub><b>hudongdong129</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hudongdong129"><img src="https://avatars.githubusercontent.com/u/34374227?v=4?s=100" width="100px;" alt="hudongdong129"/><br /><sub><b>hudongdong129</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Documentation">📖</a> <a href="#design-hudongdong129" title="Design">🎨</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/TherChenYang"><img src="https://avatars.githubusercontent.com/u/124348939?v=4?s=100" width="100px;" alt="TherChenYang"/><br /><sub><b>TherChenYang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Tests">⚠️</a></td>
@@ -294,7 +296,7 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/baiban114"><img src="https://avatars.githubusercontent.com/u/59152619?v=4?s=100" width="100px;" alt="TableRow"/><br /><sub><b>TableRow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ByteIDance"><img src="https://avatars.githubusercontent.com/u/100207562?v=4?s=100" width="100px;" alt="ByteIDance"/><br /><sub><b>ByteIDance</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ByteIDance" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mangel2002"><img src="https://avatars.githubusercontent.com/u/9348020?v=4?s=100" width="100px;" alt="Jangfe"/><br /><sub><b>Jangfe</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mangel2002" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zqr10159"><img src="https://avatars.githubusercontent.com/u/30048352?v=4?s=100" width="100px;" alt="zqr10159"/><br /><sub><b>zqr10159</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zqr10159"><img src="https://avatars.githubusercontent.com/u/30048352?v=4?s=100" width="100px;" alt="zqr10159"/><br /><sub><b>zqr10159</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Code">💻</a> <a href="#blog-zqr10159" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azqr10159" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Tests">⚠️</a> <a href="#design-zqr10159" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/vinci-897"><img src="https://avatars.githubusercontent.com/u/55838224?v=4?s=100" width="100px;" alt="vinci"/><br /><sub><b>vinci</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Documentation">📖</a> <a href="#design-vinci-897" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/js110"><img src="https://avatars.githubusercontent.com/u/51191863?v=4?s=100" width="100px;" alt="js110"/><br /><sub><b>js110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=js110" title="Code">💻</a></td>
     </tr>
@@ -308,8 +310,8 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZangJuxy"><img src="https://avatars.githubusercontent.com/u/71380295?v=4?s=100" width="100px;" alt="ZangJuxy"/><br /><sub><b>ZangJuxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZangJuxy" title="Documentation">📖</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/l646505418"><img src="https://avatars.githubusercontent.com/u/50475131?v=4?s=100" width="100px;" alt="l646505418"/><br /><sub><b>l646505418</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=l646505418" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="http://www.carpewang.com"><img src="https://avatars.githubusercontent.com/u/78642589?v=4?s=100" width="100px;" alt="Carpe-Wang"/><br /><sub><b>Carpe-Wang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Carpe-Wang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/l646505418"><img src="https://avatars.githubusercontent.com/u/50475131?v=4?s=100" width="100px;" alt="l646505418"/><br /><sub><b>l646505418</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=l646505418" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Al646505418" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.carpewang.com"><img src="https://avatars.githubusercontent.com/u/78642589?v=4?s=100" width="100px;" alt="Carpe-Wang"/><br /><sub><b>Carpe-Wang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Carpe-Wang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACarpe-Wang" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/moshu023"><img src="https://avatars.githubusercontent.com/u/48593205?v=4?s=100" width="100px;" alt="莫枢"/><br /><sub><b>莫枢</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=moshu023" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/huangcanda"><img src="https://avatars.githubusercontent.com/u/4470566?v=4?s=100" width="100px;" alt="huangcanda"/><br /><sub><b>huangcanda</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=huangcanda" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.zrkizzy.com"><img src="https://avatars.githubusercontent.com/u/85340613?v=4?s=100" width="100px;" alt="世纪末的架构师"/><br /><sub><b>世纪末的架构师</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Architect-Java" title="Code">💻</a></td>
@@ -359,7 +361,7 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lisongning"><img src="https://avatars.githubusercontent.com/u/93140178?v=4?s=100" width="100px;" alt="lisongning"/><br /><sub><b>lisongning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lisongning" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/YutingNie"><img src="https://avatars.githubusercontent.com/u/104416402?v=4?s=100" width="100px;" alt="YutingNie"/><br /><sub><b>YutingNie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Documentation">📖</a> <a href="#design-YutingNie" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mikezzb"><img src="https://avatars.githubusercontent.com/u/23418428?v=4?s=100" width="100px;" alt="Mike Zhou"/><br /><sub><b>Mike Zhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Documentation">📖</a> <a href="#design-mikezzb" title="Design">🎨</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a-little-fool"><img src="https://avatars.githubusercontent.com/u/105542329?v=4?s=100" width="100px;" alt="小笨蛋"/><br /><sub><b>小笨蛋</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a-little-fool"><img src="https://avatars.githubusercontent.com/u/105542329?v=4?s=100" width="100px;" alt="小笨蛋"/><br /><sub><b>小笨蛋</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Documentation">📖</a> <a href="#blog-a-little-fool" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aa-little-fool" title="Bug reports">🐛</a> <a href="#design-a-little-fool" title="Design">🎨</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/littlezhongzer"><img src="https://avatars.githubusercontent.com/u/33685289?v=4?s=100" width="100px;" alt="littlezhongzer"/><br /><sub><b>littlezhongzer</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=littlezhongzer" title="Code">💻</a></td>
@@ -368,7 +370,7 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/XimfengYao"><img src="https://avatars.githubusercontent.com/u/17541537?v=4?s=100" width="100px;" alt="姚贤丰"/><br /><sub><b>姚贤丰</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XimfengYao" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/LINGLUOJUN"><img src="https://avatars.githubusercontent.com/u/16778977?v=4?s=100" width="100px;" alt="lingluojun"/><br /><sub><b>lingluojun</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LINGLUOJUN" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.luelueking.com"><img src="https://avatars.githubusercontent.com/u/93204032?v=4?s=100" width="100px;" alt="1ue"/><br /><sub><b>1ue</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luelueking" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="http://www.jimmyqiao.top"><img src="https://avatars.githubusercontent.com/u/67301054?v=4?s=100" width="100px;" alt="qyaaaa"/><br /><sub><b>qyaaaa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qyaaaa" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.jimmyqiao.top"><img src="https://avatars.githubusercontent.com/u/67301054?v=4?s=100" width="100px;" alt="qyaaaa"/><br /><sub><b>qyaaaa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qyaaaa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aqyaaaa" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://novohit.top"><img src="https://avatars.githubusercontent.com/u/101090395?v=4?s=100" width="100px;" alt="novohit"/><br /><sub><b>novohit</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=novohit" title="Code">💻</a></td>
@@ -382,14 +384,14 @@ Thanks to these wonderful people, welcome to join us:
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/1036664317"><img src="https://avatars.githubusercontent.com/u/7696697?v=4?s=100" width="100px;" alt="moghn"/><br /><sub><b>moghn</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1036664317" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaoguolong"><img src="https://avatars.githubusercontent.com/u/33684988?v=4?s=100" width="100px;" alt="xiaoguolong"/><br /><sub><b>xiaoguolong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaoguolong" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Clownsw"><img src="https://avatars.githubusercontent.com/u/28394742?v=4?s=100" width="100px;" alt="Smliexx"/><br /><sub><b>Smliexx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Clownsw" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Calvin979"><img src="https://avatars.githubusercontent.com/u/131688897?v=4?s=100" width="100px;" alt="Naruse"/><br /><sub><b>Naruse</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Code">💻</a> <a href="#design-Calvin979" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Clownsw"><img src="https://avatars.githubusercontent.com/u/28394742?v=4?s=100" width="100px;" alt="Smliexx"/><br /><sub><b>Smliexx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Clownsw" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AClownsw" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Calvin979"><img src="https://avatars.githubusercontent.com/u/131688897?v=4?s=100" width="100px;" alt="Naruse"/><br /><sub><b>Naruse</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Code">💻</a> <a href="#design-Calvin979" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACalvin979" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/bbelide2"><img src="https://avatars.githubusercontent.com/u/26840796?v=4?s=100" width="100px;" alt="Bala Sukesh"/><br /><sub><b>Bala Sukesh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bbelide2" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jinyaoMa"><img src="https://avatars.githubusercontent.com/u/25066570?v=4?s=100" width="100px;" alt="Jinyao Ma"/><br /><sub><b>Jinyao Ma</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jinyaoMa" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://linuxsuren.github.io/open-source-best-practice/"><img src="https://avatars.githubusercontent.com/u/1450685?v=4?s=100" width="100px;" alt="Rick"/><br /><sub><b>Rick</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Tests">⚠️</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZY945"><img src="https://avatars.githubusercontent.com/u/74083801?v=4?s=100" width="100px;" alt="东风"/><br /><sub><b>东风</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Code">💻</a> <a href="#design-ZY945" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZY945"><img src="https://avatars.githubusercontent.com/u/74083801?v=4?s=100" width="100px;" alt="东风"/><br /><sub><b>东风</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Code">💻</a> <a href="#design-ZY945" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AZY945" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/prolevel1"><img src="https://avatars.githubusercontent.com/u/51995525?v=4?s=100" width="100px;" alt="sonam singh"/><br /><sub><b>sonam singh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=prolevel1" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZhangZixuan1994"><img src="https://avatars.githubusercontent.com/u/20011653?v=4?s=100" width="100px;" alt="ZhangZixuan1994"/><br /><sub><b>ZhangZixuan1994</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZhangZixuan1994" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/hurenjie1"><img src="https://avatars.githubusercontent.com/u/40120355?v=4?s=100" width="100px;" alt="SHIG"/><br /><sub><b>SHIG</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hurenjie1" title="Code">💻</a></td>
@@ -399,29 +401,29 @@ Thanks to these wonderful people, welcome to join us:
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/avvCode"><img src="https://avatars.githubusercontent.com/u/113538532?v=4?s=100" width="100px;" alt="avv"/><br /><sub><b>avv</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=avvCode" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yqxxgh"><img src="https://avatars.githubusercontent.com/u/42080876?v=4?s=100" width="100px;" alt="yqxxgh"/><br /><sub><b>yqxxgh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yqxxgh"><img src="https://avatars.githubusercontent.com/u/42080876?v=4?s=100" width="100px;" alt="yqxxgh"/><br /><sub><b>yqxxgh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayqxxgh" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieShi46"><img src="https://avatars.githubusercontent.com/u/149798885?v=4?s=100" width="100px;" alt="CharlieShi46"/><br /><sub><b>CharlieShi46</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieShi46" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Nctllnty"><img src="https://avatars.githubusercontent.com/u/33241818?v=4?s=100" width="100px;" alt="Nctllnty"/><br /><sub><b>Nctllnty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Nctllnty" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Wang-Yonghao"><img src="https://avatars.githubusercontent.com/u/48146606?v=4?s=100" width="100px;" alt="Wang-Yonghao"/><br /><sub><b>Wang-Yonghao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Wang-Yonghao" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.yuque.com/dudiao/yy"><img src="https://avatars.githubusercontent.com/u/38355949?v=4?s=100" width="100px;" alt="读钓"/><br /><sub><b>读钓</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dudiao" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starmilkxin"><img src="https://avatars.githubusercontent.com/u/55646681?v=4?s=100" width="100px;" alt="Xin"/><br /><sub><b>Xin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starmilkxin" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starmilkxin"><img src="https://avatars.githubusercontent.com/u/55646681?v=4?s=100" width="100px;" alt="Xin"/><br /><sub><b>Xin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starmilkxin" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Astarmilkxin" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/handy-git"><img src="https://avatars.githubusercontent.com/u/32837980?v=4?s=100" width="100px;" alt="handy"/><br /><sub><b>handy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=handy-git" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LiuTianyou"><img src="https://avatars.githubusercontent.com/u/30208283?v=4?s=100" width="100px;" alt="LiuTianyou"/><br /><sub><b>LiuTianyou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LiuTianyou"><img src="https://avatars.githubusercontent.com/u/30208283?v=4?s=100" width="100px;" alt="LiuTianyou"/><br /><sub><b>LiuTianyou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALiuTianyou" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Tests">⚠️</a> <a href="#blog-LiuTianyou" title="Blogposts">📝</a> <a href="#design-LiuTianyou" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/WinterKi1ler"><img src="https://avatars.githubusercontent.com/u/160592092?v=4?s=100" width="100px;" alt="WinterKi1ler"/><br /><sub><b>WinterKi1ler</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=WinterKi1ler" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://sharehoo.cn/"><img src="https://avatars.githubusercontent.com/u/45377370?v=4?s=100" width="100px;" alt="miki"/><br /><sub><b>miki</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=miki-hmt" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://codeflex.substack.com/"><img src="https://avatars.githubusercontent.com/u/85513042?v=4?s=100" width="100px;" alt="Keshav Carpenter"/><br /><sub><b>Keshav Carpenter</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/makechoicenow"><img src="https://avatars.githubusercontent.com/u/9911918?v=4?s=100" width="100px;" alt="makechoicenow"/><br /><sub><b>makechoicenow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=makechoicenow" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gjjjj0101"><img src="https://avatars.githubusercontent.com/u/71874373?v=4?s=100" width="100px;" alt="Gao Jian"/><br /><sub><b>Gao Jian</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Code">💻</a> <a href="#design-gjjjj0101" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gjjjj0101"><img src="https://avatars.githubusercontent.com/u/71874373?v=4?s=100" width="100px;" alt="Gao Jian"/><br /><sub><b>Gao Jian</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Documentation">📖</a> <a href="#design-gjjjj0101" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agjjjj0101" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://jangto.tistory.com/"><img src="https://avatars.githubusercontent.com/u/37864182?v=4?s=100" width="100px;" alt="Hyeon Sung"/><br /><sub><b>Hyeon Sung</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://crossoverjie.top/"><img src="https://avatars.githubusercontent.com/u/15684156?v=4?s=100" width="100px;" alt="crossoverJie"/><br /><sub><b>crossoverJie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://jangto.tistory.com/"><img src="https://avatars.githubusercontent.com/u/37864182?v=4?s=100" width="100px;" alt="Hyeon Sung"/><br /><sub><b>Hyeon Sung</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://crossoverjie.top/"><img src="https://avatars.githubusercontent.com/u/15684156?v=4?s=100" width="100px;" alt="crossoverJie"/><br /><sub><b>crossoverJie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Documentation">📖</a> <a href="#blog-crossoverJie" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Tests">⚠️</a> <a href="#design-crossoverJie" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/PeixyJ"><img src="https://avatars.githubusercontent.com/u/45998593?v=4?s=100" width="100px;" alt="PeixyJ"/><br /><sub><b>PeixyJ</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PeixyJ" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Hi-Mr-Wind"><img src="https://avatars.githubusercontent.com/u/85803831?v=4?s=100" width="100px;" alt="风如歌"/><br /><sub><b>风如歌</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Hi-Mr-Wind" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MananPoojara"><img src="https://avatars.githubusercontent.com/u/104253184?v=4?s=100" width="100px;" alt="Manan Pujara"/><br /><sub><b>Manan Pujara</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MananPoojara" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xuziyang"><img src="https://avatars.githubusercontent.com/u/8465969?v=4?s=100" width="100px;" alt="xuziyang"/><br /><sub><b>xuziyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xuziyang"><img src="https://avatars.githubusercontent.com/u/8465969?v=4?s=100" width="100px;" alt="xuziyang"/><br /><sub><b>xuziyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Axuziyang" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwqzz"><img src="https://avatars.githubusercontent.com/u/62584513?v=4?s=100" width="100px;" alt="lwqzz"/><br /><sub><b>lwqzz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwqzz" title="Code">💻</a></td>
     </tr>
     <tr>
@@ -429,17 +431,17 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomorrowshipyltm"><img src="https://avatars.githubusercontent.com/u/61336903?v=4?s=100" width="100px;" alt="tomorrowshipyltm"/><br /><sub><b>tomorrowshipyltm</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomorrowshipyltm" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/15613060203"><img src="https://avatars.githubusercontent.com/u/41351615?v=4?s=100" width="100px;" alt="栗磊"/><br /><sub><b>栗磊</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=15613060203" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Alanxtl"><img src="https://avatars.githubusercontent.com/u/25652981?v=4?s=100" width="100px;" alt="Alan"/><br /><sub><b>Alan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Alanxtl" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="http://www.hadoop.wiki/"><img src="https://avatars.githubusercontent.com/u/29418975?v=4?s=100" width="100px;" alt="Jast"/><br /><sub><b>Jast</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zuobiao-zhou"><img src="https://avatars.githubusercontent.com/u/61108539?v=4?s=100" width="100px;" alt="Zhang Yuxuan"/><br /><sub><b>Zhang Yuxuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.hadoop.wiki/"><img src="https://avatars.githubusercontent.com/u/29418975?v=4?s=100" width="100px;" alt="Jast"/><br /><sub><b>Jast</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Code">💻</a> <a href="#ideas-zhangshenghang" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Documentation">📖</a> <a href="#blog-zhangshenghang" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azhangshenghang" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Tests">⚠️</a> <a href="#design-zhangshenghang" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zuobiao-zhou"><img src="https://avatars.githubusercontent.com/u/61108539?v=4?s=100" width="100px;" alt="Zhang Yuxuan"/><br /><sub><b>Zhang Yuxuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azuobiao-zhou" title="Bug reports">🐛</a> <a href="#blog-zuobiao-zhou" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Pzz-2021"><img src="https://avatars.githubusercontent.com/u/118056735?v=4?s=100" width="100px;" alt="P.P."/><br /><sub><b>P.P.</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Pzz-2021" title="Code">💻</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/LLP2333"><img src="https://avatars.githubusercontent.com/u/61670545?v=4?s=100" width="100px;" alt="llp2333"/><br /><sub><b>llp2333</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LLP2333" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/HeartLinked"><img src="https://avatars.githubusercontent.com/u/78212101?v=4?s=100" width="100px;" alt="feiyang li"/><br /><sub><b>feiyang li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=HeartLinked" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Aias00"><img src="https://avatars.githubusercontent.com/u/25810623?v=4?s=100" width="100px;" alt="aias00"/><br /><sub><b>aias00</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Aias00"><img src="https://avatars.githubusercontent.com/u/25810623?v=4?s=100" width="100px;" alt="aias00"/><br /><sub><b>aias00</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AAias00" title="Bug reports">🐛</a> <a href="#ideas-Aias00" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/westboy"><img src="https://avatars.githubusercontent.com/u/6385565?v=4?s=100" width="100px;" alt="Jin"/><br /><sub><b>Jin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=westboy" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://blog.csdn.net/qq_52397471"><img src="https://avatars.githubusercontent.com/u/77964041?v=4?s=100" width="100px;" alt="YuLuo"/><br /><sub><b>YuLuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Yanshuming1"><img src="https://avatars.githubusercontent.com/u/118667222?v=4?s=100" width="100px;" alt="linDong"/><br /><sub><b>linDong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.csdn.net/qq_52397471"><img src="https://avatars.githubusercontent.com/u/77964041?v=4?s=100" width="100px;" alt="YuLuo"/><br /><sub><b>YuLuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayuluo-yx" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Tests">⚠️</a> <a href="#blog-yuluo-yx" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Yanshuming1"><img src="https://avatars.githubusercontent.com/u/118667222?v=4?s=100" width="100px;" alt="linDong"/><br /><sub><b>linDong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AYanshuming1" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwjxy"><img src="https://avatars.githubusercontent.com/u/52726400?v=4?s=100" width="100px;" alt="lwjxy"/><br /><sub><b>lwjxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwjxy" title="Code">💻</a></td>
     </tr>
     <tr>
@@ -454,17 +456,17 @@ Thanks to these wonderful people, welcome to join us:
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ileonli"><img src="https://avatars.githubusercontent.com/u/45332412?v=4?s=100" width="100px;" alt="Leon Li"/><br /><sub><b>Leon Li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ileonli" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://fnil.net/"><img src="https://avatars.githubusercontent.com/u/14142?v=4?s=100" width="100px;" alt="dennis zhuang"/><br /><sub><b>dennis zhuang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=killme2008" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kerwin612"><img src="https://avatars.githubusercontent.com/u/3371163?v=4?s=100" width="100px;" alt="Kerwin Bryant"/><br /><sub><b>Kerwin Bryant</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Code">💻</a> <a href="#design-kerwin612" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kerwin612"><img src="https://avatars.githubusercontent.com/u/3371163?v=4?s=100" width="100px;" alt="Kerwin Bryant"/><br /><sub><b>Kerwin Bryant</b></sub></a><br /><a href="#design-kerwin612" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akerwin612" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ShineDevelopment"><img src="https://avatars.githubusercontent.com/u/59306780?v=4?s=100" width="100px;" alt="daixianglong"/><br /><sub><b>daixianglong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ShineDevelopment" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mchgood"><img src="https://avatars.githubusercontent.com/u/38482005?v=4?s=100" width="100px;" alt="mchgood"/><br /><sub><b>mchgood</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mchgood" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pwallk"><img src="https://avatars.githubusercontent.com/u/69385076?v=4?s=100" width="100px;" alt="kangli"/><br /><sub><b>kangli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pwallk"><img src="https://avatars.githubusercontent.com/u/69385076?v=4?s=100" width="100px;" alt="kangli"/><br /><sub><b>kangli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apwallk" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/cdphantom"><img src="https://avatars.githubusercontent.com/u/12674795?v=4?s=100" width="100px;" alt="cdphantom"/><br /><sub><b>cdphantom</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=cdphantom" title="Code">💻</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/asd108908382"><img src="https://avatars.githubusercontent.com/u/77717999?v=4?s=100" width="100px;" alt="jiawei.guo"/><br /><sub><b>jiawei.guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=asd108908382" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/QBH-insist"><img src="https://avatars.githubusercontent.com/u/39401478?v=4?s=100" width="100px;" alt="QBH-insist"/><br /><sub><b>QBH-insist</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=QBH-insist" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jiangsh-ui"><img src="https://avatars.githubusercontent.com/u/86990361?v=4?s=100" width="100px;" alt="jiangsh"/><br /><sub><b>jiangsh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jiangsh-ui" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/keaifafafa"><img src="https://avatars.githubusercontent.com/u/83876361?v=4?s=100" width="100px;" alt="Keaifa"/><br /><sub><b>Keaifa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=keaifafafa" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/keaifafafa"><img src="https://avatars.githubusercontent.com/u/83876361?v=4?s=100" width="100px;" alt="Keaifa"/><br /><sub><b>Keaifa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=keaifafafa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akeaifafafa" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/loong95"><img src="https://avatars.githubusercontent.com/u/16333958?v=4?s=100" width="100px;" alt="Loong"/><br /><sub><b>Loong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=loong95" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ceekay47"><img src="https://avatars.githubusercontent.com/u/104664857?v=4?s=100" width="100px;" alt="Chandrakant Vankayalapati"/><br /><sub><b>Chandrakant Vankayalapati</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ceekay47" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MRgenial"><img src="https://avatars.githubusercontent.com/u/49973336?v=4?s=100" width="100px;" alt="b_mountain"/><br /><sub><b>b_mountain</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MRgenial" title="Code">💻</a></td>
@@ -483,13 +485,13 @@ Thanks to these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/starryCoder"><img src="https://avatars.githubusercontent.com/u/46510059?v=4?s=100" width="100px;" alt="starryCoder"/><br /><sub><b>starryCoder</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starryCoder" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/hasimmollah"><img src="https://avatars.githubusercontent.com/u/32538599?v=4?s=100" width="100px;" alt="hasimmollah"/><br /><sub><b>hasimmollah</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hasimmollah" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ayu-v0"><img src="https://avatars.githubusercontent.com/u/127600988?v=4?s=100" width="100px;" alt="Ayu"/><br /><sub><b>Ayu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ayu-v0" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Rancho-7"><img src="https://avatars.githubusercontent.com/u/59016860?v=4?s=100" width="100px;" alt="Nick Guo"/><br /><sub><b>Nick Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Rancho-7"><img src="https://avatars.githubusercontent.com/u/59016860?v=4?s=100" width="100px;" alt="Nick Guo"/><br /><sub><b>Nick Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ARancho-7" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/doveLin0818"><img src="https://avatars.githubusercontent.com/u/190927907?v=4?s=100" width="100px;" alt="doveLin"/><br /><sub><b>doveLin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=doveLin0818" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://zzrl.cc/"><img src="https://avatars.githubusercontent.com/u/91836599?v=4?s=100" width="100px;" alt="yunfan24"/><br /><sub><b>yunfan24</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://zzrl.cc/"><img src="https://avatars.githubusercontent.com/u/91836599?v=4?s=100" width="100px;" alt="yunfan24"/><br /><sub><b>yunfan24</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayunfan24" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Tests">⚠️</a> <a href="#blog-yunfan24" title="Blogposts">📝</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lctking"><img src="https://avatars.githubusercontent.com/u/168249998?v=4?s=100" width="100px;" alt="nullwli"/><br /><sub><b>nullwli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lctking" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://simonsigre.com/"><img src="https://avatars.githubusercontent.com/u/14932913?v=4?s=100" width="100px;" alt="Simon Sigré"/><br /><sub><b>Simon Sigré</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://simonsigre.com/"><img src="https://avatars.githubusercontent.com/u/14932913?v=4?s=100" width="100px;" alt="Simon Sigré"/><br /><sub><b>Simon Sigré</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.ponfee.cn/"><img src="https://avatars.githubusercontent.com/u/46117331?v=4?s=100" width="100px;" alt="ponfee"/><br /><sub><b>ponfee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ponfee" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Vedant7789"><img src="https://avatars.githubusercontent.com/u/147625492?v=4?s=100" width="100px;" alt="Vedant7789"/><br /><sub><b>Vedant7789</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Vedant7789" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Craaaaazy77"><img src="https://avatars.githubusercontent.com/u/23025522?v=4?s=100" width="100px;" alt="Craaaaazy77"/><br /><sub><b>Craaaaazy77</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Craaaaazy77" title="Documentation">📖</a></td>
@@ -498,9 +500,9 @@ Thanks to these wonderful people, welcome to join us:
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/helei1030"><img src="https://avatars.githubusercontent.com/u/11839080?v=4?s=100" width="100px;" alt="helei1030"/><br /><sub><b>helei1030</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=helei1030" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@pjfanning"><img src="https://avatars.githubusercontent.com/u/11783444?v=4?s=100" width="100px;" alt="PJ Fanning"/><br /><sub><b>PJ Fanning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@pjfanning"><img src="https://avatars.githubusercontent.com/u/11783444?v=4?s=100" width="100px;" alt="PJ Fanning"/><br /><sub><b>PJ Fanning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apjfanning" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MonsterChenzhuo"><img src="https://avatars.githubusercontent.com/u/60029759?v=4?s=100" width="100px;" alt="monster"/><br /><sub><b>monster</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MonsterChenzhuo" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MasamiYui"><img src="https://avatars.githubusercontent.com/u/22274133?v=4?s=100" width="100px;" alt="Sherlock Yin"/><br /><sub><b>Sherlock Yin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MasamiYui"><img src="https://avatars.githubusercontent.com/u/22274133?v=4?s=100" width="100px;" alt="Sherlock Yin"/><br /><sub><b>Sherlock Yin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AMasamiYui" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/wanhao23"><img src="https://avatars.githubusercontent.com/u/29560961?v=4?s=100" width="100px;" alt="wanhao"/><br /><sub><b>wanhao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jonasHanhan"><img src="https://avatars.githubusercontent.com/u/130035609?v=4?s=100" width="100px;" alt="jonasHanhan"/><br /><sub><b>jonasHanhan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jonasHanhan" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/NikhilMurugesan"><img src="https://avatars.githubusercontent.com/u/49281792?v=4?s=100" width="100px;" alt="NikhilMurugesan"/><br /><sub><b>NikhilMurugesan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=NikhilMurugesan" title="Code">💻</a></td>
@@ -508,14 +510,23 @@ Thanks to these wonderful people, welcome to join us:
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/myangle1120"><img src="https://avatars.githubusercontent.com/u/19237013?v=4?s=100" width="100px;" alt="myangle1120"/><br /><sub><b>myangle1120</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=myangle1120" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/yasminvo"><img src="https://avatars.githubusercontent.com/u/107528848?v=4?s=100" width="100px;" alt="yasminvo"/><br /><sub><b>yasminvo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yasminvo" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/notbugggg"><img src="https://avatars.githubusercontent.com/u/147966331?v=4?s=100" width="100px;" alt="不关银渐层的事哦"/><br /><sub><b>不关银渐层的事哦</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=notbugggg" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/notbugggg"><img src="https://avatars.githubusercontent.com/u/147966331?v=4?s=100" width="100px;" alt="不关银渐层的事哦"/><br /><sub><b>不关银渐层的事哦</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=notbugggg" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Anotbugggg" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/yyahang"><img src="https://avatars.githubusercontent.com/u/90464876?v=4?s=100" width="100px;" alt="yyahang"/><br /><sub><b>yyahang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yyahang" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuJinPark"><img src="https://avatars.githubusercontent.com/u/44892459?v=4?s=100" width="100px;" alt="jujin"/><br /><sub><b>jujin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LL-LIN"><img src="https://avatars.githubusercontent.com/u/43002118?v=4?s=100" width="100px;" alt="LL-LIN"/><br /><sub><b>LL-LIN</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LL-LIN" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://bigcyy.github.io/"><img src="https://avatars.githubusercontent.com/u/73413979?v=4?s=100" width="100px;" alt="Yang Chen"/><br /><sub><b>Yang Chen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuJinPark"><img src="https://avatars.githubusercontent.com/u/44892459?v=4?s=100" width="100px;" alt="jujin"/><br /><sub><b>jujin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Documentation">📖</a> <a href="#ideas-JuJinPark" title="Ideas, Planning, & Feedback">🤔</a> <a href="#blog-JuJinPark" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LL-LIN"><img src="https://avatars.githubusercontent.com/u/43002118?v=4?s=100" width="100px;" alt="LL-LIN"/><br /><sub><b>LL-LIN</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LL-LIN" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALL-LIN" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://bigcyy.github.io/"><img src="https://avatars.githubusercontent.com/u/73413979?v=4?s=100" width="100px;" alt="Yang Chen"/><br /><sub><b>Yang Chen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Abigcyy" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sarthakeash"><img src="https://avatars.githubusercontent.com/u/74091160?v=4?s=100" width="100px;" alt="Sarthak Arora"/><br /><sub><b>Sarthak Arora</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sarthakeash"><img src="https://avatars.githubusercontent.com/u/74091160?v=4?s=100" width="100px;" alt="Sarthak Arora"/><br /><sub><b>Sarthak Arora</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/PengJingzhao"><img src="https://avatars.githubusercontent.com/u/97368949?v=4?s=100" width="100px;" alt="彭镜肇"/><br /><sub><b>彭镜肇</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PengJingzhao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gagaradio"><img src="https://avatars.githubusercontent.com/u/18532370?v=4?s=100" width="100px;" alt="Walter Jia"/><br /><sub><b>Walter Jia</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gagaradio" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boyucjz"><img src="https://avatars.githubusercontent.com/u/18730041?v=4?s=100" width="100px;" alt="boyucjz"/><br /><sub><b>boyucjz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boyucjz" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Cyanty"><img src="https://avatars.githubusercontent.com/u/153884653?v=4?s=100" width="100px;" alt="Cyanty"/><br /><sub><b>Cyanty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/KevinLLF"><img src="https://avatars.githubusercontent.com/u/85452733?v=4?s=100" width="100px;" alt="Jay丿167"/><br /><sub><b>Jay丿167</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=KevinLLF" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Duansg"><img src="https://avatars.githubusercontent.com/u/112607719?v=4?s=100" width="100px;" alt="Duansg"/><br /><sub><b>Duansg</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Duansg" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaomizhou2"><img src="https://avatars.githubusercontent.com/u/47807926?v=4?s=100" width="100px;" alt="zhangyaxi"/><br /><sub><b>zhangyaxi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Tests">⚠️</a></td>
     </tr>
   </tbody>
 </table>
@@ -537,7 +548,7 @@ WeChat Group : Add friend `ahertzbeat` and invite to the group.
 
 WeChat Public : Search ID `usthecom`.
 
-[QQ Group](https://jq.qq.com/?_wv=1027&k=Bud9OzdI) : Group num `630061200`
+[QQ Group](https://qm.qq.com/q/xxqecSC2cw) : Group num `1035688434`
 
 [Github Discussion](https://github.com/apache/hertzbeat/discussions)
 

README_CN.md

@@ -4,9 +4,10 @@
   </a>
 </p>
 
-<h4 align="center">
-<a href="README_CN.md">中文文档</a> | <a href="README.md">English Document</a>
-</h4>      
+<p align="center">
+<b>Readme</b>:
+<a href="README.md">English</a> | <b><a href="README_CN.md">中文</a></b> | <a href="README_JP.md">日本語</a>
+</p>
 
 > 实时监控系统，无需 Agent，性能集群，兼容 Prometheus，自定义监控和状态页构建能力。
 
@@ -33,7 +34,7 @@
 
 - 集 **监控+告警+通知** 为一体，支持对应用服务，应用程序，数据库，缓存，操作系统，大数据，中间件，Web 服务器，云原生，网络，自定义等监控阈值告警通知一步到位。
 - 易用友好，无需 `Agent`，全 `WEB` 页面操作，鼠标点一点就能监控告警，零上手学习成本。    
-- 将 `Http, Jmx, Ssh, Snmp, Jdbc, Prometheus` 等协议规范可配置化，只需在浏览器配置监控模版 `YML` 就能使用这些协议去自定义采集想要的指标。您相信只需配置下就能立刻适配一款 `K8s` 或 `Docker` 等新的监控类型吗？  
+- 将 `Http, Jmx, Ssh, Snmp, Jdbc, Prometheus` 等协议规范可配置化，只需在浏览器配置监控模板 `YML` 就能使用这些协议去自定义采集想要的指标。您相信只需配置下就能立刻适配一款 `K8s` 或 `Docker` 等新的监控类型吗？  
 - 兼容 `Prometheus` 的系统生态并且更多，只需页面操作就可以监控 `Prometheus` 所能监控的。
 - 高性能，支持多采集器集群横向扩展，支持多隔离网络监控，云边协同。
 - 自由的告警阈值规则，`邮件` `Discord` `Slack` `Telegram` `钉钉` `微信` `飞书` `短信` `Webhook` `Server酱` 等方式消息及时送达。
@@ -58,8 +59,8 @@
 
 ## ⛄ 已支持    
 
-> 我们将监控采集类型（mysql,jvm,k8s）都定义为 `yml` 监控模版，用户可以导入这些模版来支持对应类型的监控!    
-> 欢迎大家一起贡献你使用过程中自定义的通用监控类型监控模版。
+> 我们将监控采集类型（mysql,jvm,k8s）都定义为 `yml` 监控模板，用户可以导入这些模板来支持对应类型的监控!    
+> 欢迎大家一起贡献你使用过程中自定义的通用监控类型监控模板。
 
 - [Website](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-website.yml), [Port Telnet](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-port.yml),
   [Http Api](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-api.yml), [Ping Connect](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ping.yml),
@@ -97,7 +98,7 @@
 - [CiscoSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-cisco_switch.yml), [HpeSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hpe_switch.yml),
   [HuaweiSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-huawei_switch.yml), [TpLinkSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-tplink_switch.yml),
   [H3cSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-h3c_switch.yml)
-- 和更多自定义监控模版。
+- 和更多自定义监控模板。
 - 通知支持 `Discord` `Slack` `Telegram` `邮件` `钉钉` `微信` `飞书` `短信` `Webhook` `Server酱`。
 
 ## 🐕 快速开始  
@@ -221,7 +222,7 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="http://mroldx.xyz/"><img src="https://avatars.githubusercontent.com/u/34847828?v=4?s=100" width="100px;" alt="mroldx"/><br /><sub><b>mroldx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mroldx" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/woshiniusange"><img src="https://avatars.githubusercontent.com/u/91513022?v=4?s=100" width="100px;" alt="woshiniusange"/><br /><sub><b>woshiniusange</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=woshiniusange" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://vampireachao.github.io/"><img src="https://avatars.githubusercontent.com/u/52746628?v=4?s=100" width="100px;" alt="VampireAchao"/><br /><sub><b>VampireAchao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=VampireAchao" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ceilzcx"><img src="https://avatars.githubusercontent.com/u/48920254?v=4?s=100" width="100px;" alt="zcx"/><br /><sub><b>zcx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACeilzcx" title="Bug reports">🐛</a> <a href="#design-Ceilzcx" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ceilzcx"><img src="https://avatars.githubusercontent.com/u/48920254?v=4?s=100" width="100px;" alt="zcx"/><br /><sub><b>zcx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACeilzcx" title="Bug reports">🐛</a> <a href="#design-Ceilzcx" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Tests">⚠️</a> <a href="#blog-Ceilzcx" title="Blogposts">📝</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieXCL"><img src="https://avatars.githubusercontent.com/u/91540487?v=4?s=100" width="100px;" alt="CharlieXCL"/><br /><sub><b>CharlieXCL</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieXCL" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Privauto"><img src="https://avatars.githubusercontent.com/u/36581456?v=4?s=100" width="100px;" alt="Privauto"/><br /><sub><b>Privauto</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Documentation">📖</a></td>
     </tr>
@@ -235,7 +236,7 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://www.zhihu.com/people/kevinbauer"><img src="https://avatars.githubusercontent.com/u/28581579?v=4?s=100" width="100px;" alt="Kevin Huang"/><br /><sub><b>Kevin Huang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=kevinhuangwl" title="Documentation">📖</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TJxiaobao"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ATJxiaobao" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TJxiaobao"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ATJxiaobao" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Tests">⚠️</a> <a href="#design-TJxiaobao" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Jack-123-power"><img src="https://avatars.githubusercontent.com/u/84333501?v=4?s=100" width="100px;" alt="Captain Jack"/><br /><sub><b>Captain Jack</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Jack-123-power" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/haibo-duan"><img src="https://avatars.githubusercontent.com/u/7974845?v=4?s=100" width="100px;" alt="haibo.duan"/><br /><sub><b>haibo.duan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/assassinfym"><img src="https://avatars.githubusercontent.com/u/15188754?v=4?s=100" width="100px;" alt="assassin"/><br /><sub><b>assassin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3Aassassinfym" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=assassinfym" title="Code">💻</a></td>
@@ -277,7 +278,7 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://wjl110.xyz/"><img src="https://avatars.githubusercontent.com/u/53851034?v=4?s=100" width="100px;" alt="wjl110"/><br /><sub><b>wjl110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wjl110" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ngyhd"><img src="https://avatars.githubusercontent.com/u/29095207?v=4?s=100" width="100px;" alt="Sean"/><br /><sub><b>Sean</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ngyhd" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Daydreamer-ia"><img src="https://avatars.githubusercontent.com/u/83362909?v=4?s=100" width="100px;" alt="chenyiqin"/><br /><sub><b>chenyiqin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Tests">⚠️</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hudongdong129"><img src="https://avatars.githubusercontent.com/u/34374227?v=4?s=100" width="100px;" alt="hudongdong129"/><br /><sub><b>hudongdong129</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hudongdong129"><img src="https://avatars.githubusercontent.com/u/34374227?v=4?s=100" width="100px;" alt="hudongdong129"/><br /><sub><b>hudongdong129</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Documentation">📖</a> <a href="#design-hudongdong129" title="Design">🎨</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/TherChenYang"><img src="https://avatars.githubusercontent.com/u/124348939?v=4?s=100" width="100px;" alt="TherChenYang"/><br /><sub><b>TherChenYang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Tests">⚠️</a></td>
@@ -293,7 +294,7 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/baiban114"><img src="https://avatars.githubusercontent.com/u/59152619?v=4?s=100" width="100px;" alt="TableRow"/><br /><sub><b>TableRow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ByteIDance"><img src="https://avatars.githubusercontent.com/u/100207562?v=4?s=100" width="100px;" alt="ByteIDance"/><br /><sub><b>ByteIDance</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ByteIDance" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mangel2002"><img src="https://avatars.githubusercontent.com/u/9348020?v=4?s=100" width="100px;" alt="Jangfe"/><br /><sub><b>Jangfe</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mangel2002" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zqr10159"><img src="https://avatars.githubusercontent.com/u/30048352?v=4?s=100" width="100px;" alt="zqr10159"/><br /><sub><b>zqr10159</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zqr10159"><img src="https://avatars.githubusercontent.com/u/30048352?v=4?s=100" width="100px;" alt="zqr10159"/><br /><sub><b>zqr10159</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Code">💻</a> <a href="#blog-zqr10159" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azqr10159" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Tests">⚠️</a> <a href="#design-zqr10159" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/vinci-897"><img src="https://avatars.githubusercontent.com/u/55838224?v=4?s=100" width="100px;" alt="vinci"/><br /><sub><b>vinci</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Documentation">📖</a> <a href="#design-vinci-897" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/js110"><img src="https://avatars.githubusercontent.com/u/51191863?v=4?s=100" width="100px;" alt="js110"/><br /><sub><b>js110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=js110" title="Code">💻</a></td>
     </tr>
@@ -307,8 +308,8 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZangJuxy"><img src="https://avatars.githubusercontent.com/u/71380295?v=4?s=100" width="100px;" alt="ZangJuxy"/><br /><sub><b>ZangJuxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZangJuxy" title="Documentation">📖</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/l646505418"><img src="https://avatars.githubusercontent.com/u/50475131?v=4?s=100" width="100px;" alt="l646505418"/><br /><sub><b>l646505418</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=l646505418" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="http://www.carpewang.com"><img src="https://avatars.githubusercontent.com/u/78642589?v=4?s=100" width="100px;" alt="Carpe-Wang"/><br /><sub><b>Carpe-Wang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Carpe-Wang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/l646505418"><img src="https://avatars.githubusercontent.com/u/50475131?v=4?s=100" width="100px;" alt="l646505418"/><br /><sub><b>l646505418</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=l646505418" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Al646505418" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.carpewang.com"><img src="https://avatars.githubusercontent.com/u/78642589?v=4?s=100" width="100px;" alt="Carpe-Wang"/><br /><sub><b>Carpe-Wang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Carpe-Wang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACarpe-Wang" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/moshu023"><img src="https://avatars.githubusercontent.com/u/48593205?v=4?s=100" width="100px;" alt="莫枢"/><br /><sub><b>莫枢</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=moshu023" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/huangcanda"><img src="https://avatars.githubusercontent.com/u/4470566?v=4?s=100" width="100px;" alt="huangcanda"/><br /><sub><b>huangcanda</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=huangcanda" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.zrkizzy.com"><img src="https://avatars.githubusercontent.com/u/85340613?v=4?s=100" width="100px;" alt="世纪末的架构师"/><br /><sub><b>世纪末的架构师</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Architect-Java" title="Code">💻</a></td>
@@ -358,7 +359,7 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lisongning"><img src="https://avatars.githubusercontent.com/u/93140178?v=4?s=100" width="100px;" alt="lisongning"/><br /><sub><b>lisongning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lisongning" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/YutingNie"><img src="https://avatars.githubusercontent.com/u/104416402?v=4?s=100" width="100px;" alt="YutingNie"/><br /><sub><b>YutingNie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Documentation">📖</a> <a href="#design-YutingNie" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mikezzb"><img src="https://avatars.githubusercontent.com/u/23418428?v=4?s=100" width="100px;" alt="Mike Zhou"/><br /><sub><b>Mike Zhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Documentation">📖</a> <a href="#design-mikezzb" title="Design">🎨</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a-little-fool"><img src="https://avatars.githubusercontent.com/u/105542329?v=4?s=100" width="100px;" alt="小笨蛋"/><br /><sub><b>小笨蛋</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a-little-fool"><img src="https://avatars.githubusercontent.com/u/105542329?v=4?s=100" width="100px;" alt="小笨蛋"/><br /><sub><b>小笨蛋</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Documentation">📖</a> <a href="#blog-a-little-fool" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aa-little-fool" title="Bug reports">🐛</a> <a href="#design-a-little-fool" title="Design">🎨</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/littlezhongzer"><img src="https://avatars.githubusercontent.com/u/33685289?v=4?s=100" width="100px;" alt="littlezhongzer"/><br /><sub><b>littlezhongzer</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=littlezhongzer" title="Code">💻</a></td>
@@ -367,7 +368,7 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/XimfengYao"><img src="https://avatars.githubusercontent.com/u/17541537?v=4?s=100" width="100px;" alt="姚贤丰"/><br /><sub><b>姚贤丰</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XimfengYao" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/LINGLUOJUN"><img src="https://avatars.githubusercontent.com/u/16778977?v=4?s=100" width="100px;" alt="lingluojun"/><br /><sub><b>lingluojun</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LINGLUOJUN" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.luelueking.com"><img src="https://avatars.githubusercontent.com/u/93204032?v=4?s=100" width="100px;" alt="1ue"/><br /><sub><b>1ue</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luelueking" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="http://www.jimmyqiao.top"><img src="https://avatars.githubusercontent.com/u/67301054?v=4?s=100" width="100px;" alt="qyaaaa"/><br /><sub><b>qyaaaa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qyaaaa" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.jimmyqiao.top"><img src="https://avatars.githubusercontent.com/u/67301054?v=4?s=100" width="100px;" alt="qyaaaa"/><br /><sub><b>qyaaaa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qyaaaa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aqyaaaa" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://novohit.top"><img src="https://avatars.githubusercontent.com/u/101090395?v=4?s=100" width="100px;" alt="novohit"/><br /><sub><b>novohit</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=novohit" title="Code">💻</a></td>
@@ -381,14 +382,14 @@ Thanks these wonderful people, welcome to join us:
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/1036664317"><img src="https://avatars.githubusercontent.com/u/7696697?v=4?s=100" width="100px;" alt="moghn"/><br /><sub><b>moghn</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1036664317" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaoguolong"><img src="https://avatars.githubusercontent.com/u/33684988?v=4?s=100" width="100px;" alt="xiaoguolong"/><br /><sub><b>xiaoguolong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaoguolong" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Clownsw"><img src="https://avatars.githubusercontent.com/u/28394742?v=4?s=100" width="100px;" alt="Smliexx"/><br /><sub><b>Smliexx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Clownsw" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Calvin979"><img src="https://avatars.githubusercontent.com/u/131688897?v=4?s=100" width="100px;" alt="Naruse"/><br /><sub><b>Naruse</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Code">💻</a> <a href="#design-Calvin979" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Clownsw"><img src="https://avatars.githubusercontent.com/u/28394742?v=4?s=100" width="100px;" alt="Smliexx"/><br /><sub><b>Smliexx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Clownsw" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AClownsw" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Calvin979"><img src="https://avatars.githubusercontent.com/u/131688897?v=4?s=100" width="100px;" alt="Naruse"/><br /><sub><b>Naruse</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Code">💻</a> <a href="#design-Calvin979" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACalvin979" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/bbelide2"><img src="https://avatars.githubusercontent.com/u/26840796?v=4?s=100" width="100px;" alt="Bala Sukesh"/><br /><sub><b>Bala Sukesh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bbelide2" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jinyaoMa"><img src="https://avatars.githubusercontent.com/u/25066570?v=4?s=100" width="100px;" alt="Jinyao Ma"/><br /><sub><b>Jinyao Ma</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jinyaoMa" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://linuxsuren.github.io/open-source-best-practice/"><img src="https://avatars.githubusercontent.com/u/1450685?v=4?s=100" width="100px;" alt="Rick"/><br /><sub><b>Rick</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Tests">⚠️</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZY945"><img src="https://avatars.githubusercontent.com/u/74083801?v=4?s=100" width="100px;" alt="东风"/><br /><sub><b>东风</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Code">💻</a> <a href="#design-ZY945" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZY945"><img src="https://avatars.githubusercontent.com/u/74083801?v=4?s=100" width="100px;" alt="东风"/><br /><sub><b>东风</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Code">💻</a> <a href="#design-ZY945" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AZY945" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/prolevel1"><img src="https://avatars.githubusercontent.com/u/51995525?v=4?s=100" width="100px;" alt="sonam singh"/><br /><sub><b>sonam singh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=prolevel1" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZhangZixuan1994"><img src="https://avatars.githubusercontent.com/u/20011653?v=4?s=100" width="100px;" alt="ZhangZixuan1994"/><br /><sub><b>ZhangZixuan1994</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZhangZixuan1994" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/hurenjie1"><img src="https://avatars.githubusercontent.com/u/40120355?v=4?s=100" width="100px;" alt="SHIG"/><br /><sub><b>SHIG</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hurenjie1" title="Code">💻</a></td>
@@ -398,29 +399,29 @@ Thanks these wonderful people, welcome to join us:
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/avvCode"><img src="https://avatars.githubusercontent.com/u/113538532?v=4?s=100" width="100px;" alt="avv"/><br /><sub><b>avv</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=avvCode" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yqxxgh"><img src="https://avatars.githubusercontent.com/u/42080876?v=4?s=100" width="100px;" alt="yqxxgh"/><br /><sub><b>yqxxgh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yqxxgh"><img src="https://avatars.githubusercontent.com/u/42080876?v=4?s=100" width="100px;" alt="yqxxgh"/><br /><sub><b>yqxxgh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayqxxgh" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieShi46"><img src="https://avatars.githubusercontent.com/u/149798885?v=4?s=100" width="100px;" alt="CharlieShi46"/><br /><sub><b>CharlieShi46</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieShi46" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Nctllnty"><img src="https://avatars.githubusercontent.com/u/33241818?v=4?s=100" width="100px;" alt="Nctllnty"/><br /><sub><b>Nctllnty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Nctllnty" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Wang-Yonghao"><img src="https://avatars.githubusercontent.com/u/48146606?v=4?s=100" width="100px;" alt="Wang-Yonghao"/><br /><sub><b>Wang-Yonghao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Wang-Yonghao" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.yuque.com/dudiao/yy"><img src="https://avatars.githubusercontent.com/u/38355949?v=4?s=100" width="100px;" alt="读钓"/><br /><sub><b>读钓</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dudiao" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starmilkxin"><img src="https://avatars.githubusercontent.com/u/55646681?v=4?s=100" width="100px;" alt="Xin"/><br /><sub><b>Xin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starmilkxin" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starmilkxin"><img src="https://avatars.githubusercontent.com/u/55646681?v=4?s=100" width="100px;" alt="Xin"/><br /><sub><b>Xin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starmilkxin" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Astarmilkxin" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/handy-git"><img src="https://avatars.githubusercontent.com/u/32837980?v=4?s=100" width="100px;" alt="handy"/><br /><sub><b>handy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=handy-git" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LiuTianyou"><img src="https://avatars.githubusercontent.com/u/30208283?v=4?s=100" width="100px;" alt="LiuTianyou"/><br /><sub><b>LiuTianyou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LiuTianyou"><img src="https://avatars.githubusercontent.com/u/30208283?v=4?s=100" width="100px;" alt="LiuTianyou"/><br /><sub><b>LiuTianyou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALiuTianyou" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Tests">⚠️</a> <a href="#blog-LiuTianyou" title="Blogposts">📝</a> <a href="#design-LiuTianyou" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/WinterKi1ler"><img src="https://avatars.githubusercontent.com/u/160592092?v=4?s=100" width="100px;" alt="WinterKi1ler"/><br /><sub><b>WinterKi1ler</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=WinterKi1ler" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://sharehoo.cn/"><img src="https://avatars.githubusercontent.com/u/45377370?v=4?s=100" width="100px;" alt="miki"/><br /><sub><b>miki</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=miki-hmt" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://codeflex.substack.com/"><img src="https://avatars.githubusercontent.com/u/85513042?v=4?s=100" width="100px;" alt="Keshav Carpenter"/><br /><sub><b>Keshav Carpenter</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/makechoicenow"><img src="https://avatars.githubusercontent.com/u/9911918?v=4?s=100" width="100px;" alt="makechoicenow"/><br /><sub><b>makechoicenow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=makechoicenow" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gjjjj0101"><img src="https://avatars.githubusercontent.com/u/71874373?v=4?s=100" width="100px;" alt="Gao Jian"/><br /><sub><b>Gao Jian</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Code">💻</a> <a href="#design-gjjjj0101" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gjjjj0101"><img src="https://avatars.githubusercontent.com/u/71874373?v=4?s=100" width="100px;" alt="Gao Jian"/><br /><sub><b>Gao Jian</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Documentation">📖</a> <a href="#design-gjjjj0101" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agjjjj0101" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://jangto.tistory.com/"><img src="https://avatars.githubusercontent.com/u/37864182?v=4?s=100" width="100px;" alt="Hyeon Sung"/><br /><sub><b>Hyeon Sung</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://crossoverjie.top/"><img src="https://avatars.githubusercontent.com/u/15684156?v=4?s=100" width="100px;" alt="crossoverJie"/><br /><sub><b>crossoverJie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://jangto.tistory.com/"><img src="https://avatars.githubusercontent.com/u/37864182?v=4?s=100" width="100px;" alt="Hyeon Sung"/><br /><sub><b>Hyeon Sung</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://crossoverjie.top/"><img src="https://avatars.githubusercontent.com/u/15684156?v=4?s=100" width="100px;" alt="crossoverJie"/><br /><sub><b>crossoverJie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Documentation">📖</a> <a href="#blog-crossoverJie" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Tests">⚠️</a> <a href="#design-crossoverJie" title="Design">🎨</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/PeixyJ"><img src="https://avatars.githubusercontent.com/u/45998593?v=4?s=100" width="100px;" alt="PeixyJ"/><br /><sub><b>PeixyJ</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PeixyJ" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Hi-Mr-Wind"><img src="https://avatars.githubusercontent.com/u/85803831?v=4?s=100" width="100px;" alt="风如歌"/><br /><sub><b>风如歌</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Hi-Mr-Wind" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MananPoojara"><img src="https://avatars.githubusercontent.com/u/104253184?v=4?s=100" width="100px;" alt="Manan Pujara"/><br /><sub><b>Manan Pujara</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MananPoojara" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xuziyang"><img src="https://avatars.githubusercontent.com/u/8465969?v=4?s=100" width="100px;" alt="xuziyang"/><br /><sub><b>xuziyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xuziyang"><img src="https://avatars.githubusercontent.com/u/8465969?v=4?s=100" width="100px;" alt="xuziyang"/><br /><sub><b>xuziyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Axuziyang" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwqzz"><img src="https://avatars.githubusercontent.com/u/62584513?v=4?s=100" width="100px;" alt="lwqzz"/><br /><sub><b>lwqzz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwqzz" title="Code">💻</a></td>
     </tr>
     <tr>
@@ -428,17 +429,17 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomorrowshipyltm"><img src="https://avatars.githubusercontent.com/u/61336903?v=4?s=100" width="100px;" alt="tomorrowshipyltm"/><br /><sub><b>tomorrowshipyltm</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomorrowshipyltm" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/15613060203"><img src="https://avatars.githubusercontent.com/u/41351615?v=4?s=100" width="100px;" alt="栗磊"/><br /><sub><b>栗磊</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=15613060203" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Alanxtl"><img src="https://avatars.githubusercontent.com/u/25652981?v=4?s=100" width="100px;" alt="Alan"/><br /><sub><b>Alan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Alanxtl" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="http://www.hadoop.wiki/"><img src="https://avatars.githubusercontent.com/u/29418975?v=4?s=100" width="100px;" alt="Jast"/><br /><sub><b>Jast</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zuobiao-zhou"><img src="https://avatars.githubusercontent.com/u/61108539?v=4?s=100" width="100px;" alt="Zhang Yuxuan"/><br /><sub><b>Zhang Yuxuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.hadoop.wiki/"><img src="https://avatars.githubusercontent.com/u/29418975?v=4?s=100" width="100px;" alt="Jast"/><br /><sub><b>Jast</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Code">💻</a> <a href="#ideas-zhangshenghang" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Documentation">📖</a> <a href="#blog-zhangshenghang" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azhangshenghang" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Tests">⚠️</a> <a href="#design-zhangshenghang" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zuobiao-zhou"><img src="https://avatars.githubusercontent.com/u/61108539?v=4?s=100" width="100px;" alt="Zhang Yuxuan"/><br /><sub><b>Zhang Yuxuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azuobiao-zhou" title="Bug reports">🐛</a> <a href="#blog-zuobiao-zhou" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Pzz-2021"><img src="https://avatars.githubusercontent.com/u/118056735?v=4?s=100" width="100px;" alt="P.P."/><br /><sub><b>P.P.</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Pzz-2021" title="Code">💻</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/LLP2333"><img src="https://avatars.githubusercontent.com/u/61670545?v=4?s=100" width="100px;" alt="llp2333"/><br /><sub><b>llp2333</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LLP2333" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/HeartLinked"><img src="https://avatars.githubusercontent.com/u/78212101?v=4?s=100" width="100px;" alt="feiyang li"/><br /><sub><b>feiyang li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=HeartLinked" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Aias00"><img src="https://avatars.githubusercontent.com/u/25810623?v=4?s=100" width="100px;" alt="aias00"/><br /><sub><b>aias00</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Aias00"><img src="https://avatars.githubusercontent.com/u/25810623?v=4?s=100" width="100px;" alt="aias00"/><br /><sub><b>aias00</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AAias00" title="Bug reports">🐛</a> <a href="#ideas-Aias00" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/westboy"><img src="https://avatars.githubusercontent.com/u/6385565?v=4?s=100" width="100px;" alt="Jin"/><br /><sub><b>Jin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=westboy" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://blog.csdn.net/qq_52397471"><img src="https://avatars.githubusercontent.com/u/77964041?v=4?s=100" width="100px;" alt="YuLuo"/><br /><sub><b>YuLuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Yanshuming1"><img src="https://avatars.githubusercontent.com/u/118667222?v=4?s=100" width="100px;" alt="linDong"/><br /><sub><b>linDong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.csdn.net/qq_52397471"><img src="https://avatars.githubusercontent.com/u/77964041?v=4?s=100" width="100px;" alt="YuLuo"/><br /><sub><b>YuLuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayuluo-yx" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Tests">⚠️</a> <a href="#blog-yuluo-yx" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Yanshuming1"><img src="https://avatars.githubusercontent.com/u/118667222?v=4?s=100" width="100px;" alt="linDong"/><br /><sub><b>linDong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AYanshuming1" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwjxy"><img src="https://avatars.githubusercontent.com/u/52726400?v=4?s=100" width="100px;" alt="lwjxy"/><br /><sub><b>lwjxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwjxy" title="Code">💻</a></td>
     </tr>
     <tr>
@@ -453,17 +454,17 @@ Thanks these wonderful people, welcome to join us:
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ileonli"><img src="https://avatars.githubusercontent.com/u/45332412?v=4?s=100" width="100px;" alt="Leon Li"/><br /><sub><b>Leon Li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ileonli" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://fnil.net/"><img src="https://avatars.githubusercontent.com/u/14142?v=4?s=100" width="100px;" alt="dennis zhuang"/><br /><sub><b>dennis zhuang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=killme2008" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kerwin612"><img src="https://avatars.githubusercontent.com/u/3371163?v=4?s=100" width="100px;" alt="Kerwin Bryant"/><br /><sub><b>Kerwin Bryant</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Code">💻</a> <a href="#design-kerwin612" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kerwin612"><img src="https://avatars.githubusercontent.com/u/3371163?v=4?s=100" width="100px;" alt="Kerwin Bryant"/><br /><sub><b>Kerwin Bryant</b></sub></a><br /><a href="#design-kerwin612" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akerwin612" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ShineDevelopment"><img src="https://avatars.githubusercontent.com/u/59306780?v=4?s=100" width="100px;" alt="daixianglong"/><br /><sub><b>daixianglong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ShineDevelopment" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mchgood"><img src="https://avatars.githubusercontent.com/u/38482005?v=4?s=100" width="100px;" alt="mchgood"/><br /><sub><b>mchgood</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mchgood" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pwallk"><img src="https://avatars.githubusercontent.com/u/69385076?v=4?s=100" width="100px;" alt="kangli"/><br /><sub><b>kangli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pwallk"><img src="https://avatars.githubusercontent.com/u/69385076?v=4?s=100" width="100px;" alt="kangli"/><br /><sub><b>kangli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apwallk" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/cdphantom"><img src="https://avatars.githubusercontent.com/u/12674795?v=4?s=100" width="100px;" alt="cdphantom"/><br /><sub><b>cdphantom</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=cdphantom" title="Code">💻</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/asd108908382"><img src="https://avatars.githubusercontent.com/u/77717999?v=4?s=100" width="100px;" alt="jiawei.guo"/><br /><sub><b>jiawei.guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=asd108908382" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/QBH-insist"><img src="https://avatars.githubusercontent.com/u/39401478?v=4?s=100" width="100px;" alt="QBH-insist"/><br /><sub><b>QBH-insist</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=QBH-insist" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jiangsh-ui"><img src="https://avatars.githubusercontent.com/u/86990361?v=4?s=100" width="100px;" alt="jiangsh"/><br /><sub><b>jiangsh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jiangsh-ui" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/keaifafafa"><img src="https://avatars.githubusercontent.com/u/83876361?v=4?s=100" width="100px;" alt="Keaifa"/><br /><sub><b>Keaifa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=keaifafafa" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/keaifafafa"><img src="https://avatars.githubusercontent.com/u/83876361?v=4?s=100" width="100px;" alt="Keaifa"/><br /><sub><b>Keaifa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=keaifafafa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akeaifafafa" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/loong95"><img src="https://avatars.githubusercontent.com/u/16333958?v=4?s=100" width="100px;" alt="Loong"/><br /><sub><b>Loong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=loong95" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ceekay47"><img src="https://avatars.githubusercontent.com/u/104664857?v=4?s=100" width="100px;" alt="Chandrakant Vankayalapati"/><br /><sub><b>Chandrakant Vankayalapati</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ceekay47" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MRgenial"><img src="https://avatars.githubusercontent.com/u/49973336?v=4?s=100" width="100px;" alt="b_mountain"/><br /><sub><b>b_mountain</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MRgenial" title="Code">💻</a></td>
@@ -482,13 +483,13 @@ Thanks these wonderful people, welcome to join us:
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/starryCoder"><img src="https://avatars.githubusercontent.com/u/46510059?v=4?s=100" width="100px;" alt="starryCoder"/><br /><sub><b>starryCoder</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starryCoder" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/hasimmollah"><img src="https://avatars.githubusercontent.com/u/32538599?v=4?s=100" width="100px;" alt="hasimmollah"/><br /><sub><b>hasimmollah</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hasimmollah" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ayu-v0"><img src="https://avatars.githubusercontent.com/u/127600988?v=4?s=100" width="100px;" alt="Ayu"/><br /><sub><b>Ayu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ayu-v0" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Rancho-7"><img src="https://avatars.githubusercontent.com/u/59016860?v=4?s=100" width="100px;" alt="Nick Guo"/><br /><sub><b>Nick Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Rancho-7"><img src="https://avatars.githubusercontent.com/u/59016860?v=4?s=100" width="100px;" alt="Nick Guo"/><br /><sub><b>Nick Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ARancho-7" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/doveLin0818"><img src="https://avatars.githubusercontent.com/u/190927907?v=4?s=100" width="100px;" alt="doveLin"/><br /><sub><b>doveLin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=doveLin0818" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://zzrl.cc/"><img src="https://avatars.githubusercontent.com/u/91836599?v=4?s=100" width="100px;" alt="yunfan24"/><br /><sub><b>yunfan24</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://zzrl.cc/"><img src="https://avatars.githubusercontent.com/u/91836599?v=4?s=100" width="100px;" alt="yunfan24"/><br /><sub><b>yunfan24</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayunfan24" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Tests">⚠️</a> <a href="#blog-yunfan24" title="Blogposts">📝</a></td>
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/lctking"><img src="https://avatars.githubusercontent.com/u/168249998?v=4?s=100" width="100px;" alt="nullwli"/><br /><sub><b>nullwli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lctking" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://simonsigre.com/"><img src="https://avatars.githubusercontent.com/u/14932913?v=4?s=100" width="100px;" alt="Simon Sigré"/><br /><sub><b>Simon Sigré</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://simonsigre.com/"><img src="https://avatars.githubusercontent.com/u/14932913?v=4?s=100" width="100px;" alt="Simon Sigré"/><br /><sub><b>Simon Sigré</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.ponfee.cn/"><img src="https://avatars.githubusercontent.com/u/46117331?v=4?s=100" width="100px;" alt="ponfee"/><br /><sub><b>ponfee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ponfee" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Vedant7789"><img src="https://avatars.githubusercontent.com/u/147625492?v=4?s=100" width="100px;" alt="Vedant7789"/><br /><sub><b>Vedant7789</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Vedant7789" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Craaaaazy77"><img src="https://avatars.githubusercontent.com/u/23025522?v=4?s=100" width="100px;" alt="Craaaaazy77"/><br /><sub><b>Craaaaazy77</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Craaaaazy77" title="Documentation">📖</a></td>
@@ -497,9 +498,9 @@ Thanks these wonderful people, welcome to join us:
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/helei1030"><img src="https://avatars.githubusercontent.com/u/11839080?v=4?s=100" width="100px;" alt="helei1030"/><br /><sub><b>helei1030</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=helei1030" title="Documentation">📖</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@pjfanning"><img src="https://avatars.githubusercontent.com/u/11783444?v=4?s=100" width="100px;" alt="PJ Fanning"/><br /><sub><b>PJ Fanning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@pjfanning"><img src="https://avatars.githubusercontent.com/u/11783444?v=4?s=100" width="100px;" alt="PJ Fanning"/><br /><sub><b>PJ Fanning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apjfanning" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/MonsterChenzhuo"><img src="https://avatars.githubusercontent.com/u/60029759?v=4?s=100" width="100px;" alt="monster"/><br /><sub><b>monster</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MonsterChenzhuo" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MasamiYui"><img src="https://avatars.githubusercontent.com/u/22274133?v=4?s=100" width="100px;" alt="Sherlock Yin"/><br /><sub><b>Sherlock Yin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MasamiYui"><img src="https://avatars.githubusercontent.com/u/22274133?v=4?s=100" width="100px;" alt="Sherlock Yin"/><br /><sub><b>Sherlock Yin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AMasamiYui" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/wanhao23"><img src="https://avatars.githubusercontent.com/u/29560961?v=4?s=100" width="100px;" alt="wanhao"/><br /><sub><b>wanhao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jonasHanhan"><img src="https://avatars.githubusercontent.com/u/130035609?v=4?s=100" width="100px;" alt="jonasHanhan"/><br /><sub><b>jonasHanhan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jonasHanhan" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/NikhilMurugesan"><img src="https://avatars.githubusercontent.com/u/49281792?v=4?s=100" width="100px;" alt="NikhilMurugesan"/><br /><sub><b>NikhilMurugesan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=NikhilMurugesan" title="Code">💻</a></td>
@@ -507,14 +508,23 @@ Thanks these wonderful people, welcome to join us:
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/myangle1120"><img src="https://avatars.githubusercontent.com/u/19237013?v=4?s=100" width="100px;" alt="myangle1120"/><br /><sub><b>myangle1120</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=myangle1120" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/yasminvo"><img src="https://avatars.githubusercontent.com/u/107528848?v=4?s=100" width="100px;" alt="yasminvo"/><br /><sub><b>yasminvo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yasminvo" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/notbugggg"><img src="https://avatars.githubusercontent.com/u/147966331?v=4?s=100" width="100px;" alt="不关银渐层的事哦"/><br /><sub><b>不关银渐层的事哦</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=notbugggg" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/notbugggg"><img src="https://avatars.githubusercontent.com/u/147966331?v=4?s=100" width="100px;" alt="不关银渐层的事哦"/><br /><sub><b>不关银渐层的事哦</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=notbugggg" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Anotbugggg" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/yyahang"><img src="https://avatars.githubusercontent.com/u/90464876?v=4?s=100" width="100px;" alt="yyahang"/><br /><sub><b>yyahang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yyahang" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuJinPark"><img src="https://avatars.githubusercontent.com/u/44892459?v=4?s=100" width="100px;" alt="jujin"/><br /><sub><b>jujin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LL-LIN"><img src="https://avatars.githubusercontent.com/u/43002118?v=4?s=100" width="100px;" alt="LL-LIN"/><br /><sub><b>LL-LIN</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LL-LIN" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://bigcyy.github.io/"><img src="https://avatars.githubusercontent.com/u/73413979?v=4?s=100" width="100px;" alt="Yang Chen"/><br /><sub><b>Yang Chen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuJinPark"><img src="https://avatars.githubusercontent.com/u/44892459?v=4?s=100" width="100px;" alt="jujin"/><br /><sub><b>jujin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Documentation">📖</a> <a href="#ideas-JuJinPark" title="Ideas, Planning, & Feedback">🤔</a> <a href="#blog-JuJinPark" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LL-LIN"><img src="https://avatars.githubusercontent.com/u/43002118?v=4?s=100" width="100px;" alt="LL-LIN"/><br /><sub><b>LL-LIN</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LL-LIN" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALL-LIN" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://bigcyy.github.io/"><img src="https://avatars.githubusercontent.com/u/73413979?v=4?s=100" width="100px;" alt="Yang Chen"/><br /><sub><b>Yang Chen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Abigcyy" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sarthakeash"><img src="https://avatars.githubusercontent.com/u/74091160?v=4?s=100" width="100px;" alt="Sarthak Arora"/><br /><sub><b>Sarthak Arora</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sarthakeash"><img src="https://avatars.githubusercontent.com/u/74091160?v=4?s=100" width="100px;" alt="Sarthak Arora"/><br /><sub><b>Sarthak Arora</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/PengJingzhao"><img src="https://avatars.githubusercontent.com/u/97368949?v=4?s=100" width="100px;" alt="彭镜肇"/><br /><sub><b>彭镜肇</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PengJingzhao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gagaradio"><img src="https://avatars.githubusercontent.com/u/18532370?v=4?s=100" width="100px;" alt="Walter Jia"/><br /><sub><b>Walter Jia</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gagaradio" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boyucjz"><img src="https://avatars.githubusercontent.com/u/18730041?v=4?s=100" width="100px;" alt="boyucjz"/><br /><sub><b>boyucjz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boyucjz" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Cyanty"><img src="https://avatars.githubusercontent.com/u/153884653?v=4?s=100" width="100px;" alt="Cyanty"/><br /><sub><b>Cyanty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/KevinLLF"><img src="https://avatars.githubusercontent.com/u/85452733?v=4?s=100" width="100px;" alt="Jay丿167"/><br /><sub><b>Jay丿167</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=KevinLLF" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Duansg"><img src="https://avatars.githubusercontent.com/u/112607719?v=4?s=100" width="100px;" alt="Duansg"/><br /><sub><b>Duansg</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Duansg" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaomizhou2"><img src="https://avatars.githubusercontent.com/u/47807926?v=4?s=100" width="100px;" alt="zhangyaxi"/><br /><sub><b>zhangyaxi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xiaomizhou2" title="Tests">⚠️</a></td>
     </tr>
   </tbody>
 </table>
@@ -536,7 +546,7 @@ Thanks these wonderful people, welcome to join us:
 
 微信公众号 : 搜索 ID `usthecom`.
 
-[QQ交流群](https://jq.qq.com/?_wv=1027&k=Bud9OzdI) : 群号 `630061200`
+[QQ交流群](https://qm.qq.com/q/xxqecSC2cw) : 群号 `1035688434`
 
 [Github Discussion](https://github.com/apache/hertzbeat/discussions)
 

README_JP.md

@@ -0,0 +1,578 @@
+<p align="center">
+  <a href="https://hertzbeat.apache.org">
+     <img alt="hertzbeat" src="/home/static/img/hertzbeat-brand.svg" width="260">
+  </a>
+</p>
+
+<p align="center">
+<b>Readme</b>:
+<a href="README.md">English</a> | <a href="README_CN.md">中文</a> | <b><a href="README_JP.md">日本語</a></b>
+</p>  
+
+> オープンソースのリアルタイム監視システム、エージェントレス、クラスタ対応、Prometheus互換、カスタムおよびステータスページ付き。
+
+[![Discord](https://img.shields.io/badge/Chat-Discord-7289DA?logo=discord)](https://discord.gg/Fb6M73htGr)
+[![Reddit](https://img.shields.io/badge/Reddit-Community-7289DA?logo=reddit)](https://www.reddit.com/r/hertzbeat/)
+[![Twitter](https://img.shields.io/twitter/follow/hertzbeat1024?logo=twitter)](https://x.com/hertzbeat1024)
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/8139/badge)](https://www.bestpractices.dev/projects/8139)
+[![codecov](https://codecov.io/gh/apache/HertzBeat/branch/master/graph/badge.svg)](https://app.codecov.io/gh/apache/hertzbeat)
+[![Docker Pulls](https://img.shields.io/docker/pulls/apache/hertzbeat?style=%20for-the-badge&logo=docker&label=DockerHub%20Download)](https://hub.docker.com/r/apache/hertzbeat)
+[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/hertzbeat)](https://artifacthub.io/packages/search?repo=hertzbeat)
+[![YouTube Channel Subscribers](https://img.shields.io/youtube/channel/subscribers/UCri75zfWX0GHqJFPENEbLow?logo=youtube&label=YouTube%20Channel)](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow)
+[![Contribute with Gitpod](https://img.shields.io/badge/Contribute%20with-Gitpod-908a85?logo=gitpod&color=green)](https://gitpod.io/#https://github.com/apache/hertzbeat)
+
+
+**公式サイト: [hertzbeat.apache.org](https://hertzbeat.apache.org)**    
+**メール:**　メーリングリストに登録するために、<a href="mailto:dev-subscribe@hertzbeat.apache.org">dev-subscribe@hertzbeat.apache.org</a>にメールを送ってください。
+
+
+## 🎡 <font color="green">紹介</font>
+
+[Apache HertzBeat](https://github.com/apache/hertzbeat) （incubating）はオープンソースのリアルタイム監視システム、エージェントレス、クラスタ対応、Prometheus互換、カスタムおよびステータスページ付き。     
+
+### 特性
+
+- **モニター・アラーム・通知** を一体化し、Web、データベース、キャッシュ、OS、ミドルウェア、クラウドネイティブ、ネットワークなどをサポート。
+- 使いやすさを重視し、マウスのクリックだけで完全なWebベースの操作が可能。
+- `Http、Jmx、Ssh、Snmp、jdbc、Prometheus`などのプロトコルを設定可能にし、テンプレート`YML`ファイルをオンラインで設定するだけで、あらゆるメトリクスを収集できるようにします。HertzBeatでオンライン設定するだけで、`K8S`や`Docker`のような新しい監視タイプに素早く対応できることを想像してみてください。
+- `Prometheus`のエコシステム互換、Prometheusが監視できるものを、全てオンライン設定によって監視することができます。
+- 高性能で、コレクタークラスタ、マルチアイソレートネットワーク、クラウドエッジをサポート。
+- 柔軟なアラーム閾値ルールで、メール、discord、slack、telegramなどを通じてタイムリーに通知。
+- 強力なステータスページを簡単に構築し、リアルタイムのステータスをユーザーと共有。
+
+
+> `HertzBeat`の強力なカスタマイズ、多種類のサポート、高性能および容易な拡張性は、ユーザーが迅速に独自の監視システムを構築するのを支援することを目的としています。    
+
+----
+
+![hertzbeat](home/static/img/home/1.png)
+
+![hertzbeat](home/static/img/home/status.png)
+
+![hertzbeat](home/static/img/home/9.png)
+
+----
+
+## 🥐 モジュール  
+
+![hertzBeat](home/static/img/docs/hertzbeat-arch.png)      
+
+## ⛄ 利用可能    
+
+> `mysql`、`Java仮想マシン`、`k8s` などのすべての監視コレクション タイプを `YML` 監視テンプレートとして定義し、ユーザーがそれらをインポートして対応するタイプの監視をサポートできるようにしています。 
+> カスタマイズされた一般的なモニターのテンプレートを提供することを歓迎します。
+
+- [Website](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-website.yml), [Port Telnet](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-port.yml),
+  [Http Api](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-api.yml), [Ping Connect](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ping.yml),
+  [Jvm](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-jvm.yml), [SiteMap](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-fullsite.yml),
+  [Ssl Certificate](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ssl_cert.yml), [SpringBoot2](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-springboot2.yml),
+  [FTP Server](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ftp.yml), [SpringBoot3](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-springboot3.yml),
+  [Udp Port](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-udp_port.yml), [Dns](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dns.yml),
+  [Pop3](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-pop3.yml), [Ntp](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ntp.yml),
+  [Api Code](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-api_code.yml), [Smtp](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-smtp.yml),
+  [Nginx](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-nginx.yml)
+- [Mysql](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mysql.yml), [PostgreSQL](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-postgresql.yml),
+  [MariaDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mariadb.yml), [Redis](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis.yml),
+  [ElasticSearch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-elasticsearch.yml), [SqlServer](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-sqlserver.yml),
+  [Oracle](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-oracle.yml), [MongoDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-mongodb.yml),
+  [DM](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dm.yml), [OpenGauss](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opengauss.yml),
+  [ClickHouse](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-clickhouse.yml), [IoTDB](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-iotdb.yml),
+  [Redis Cluster](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_cluster.yml), [Redis Sentinel](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redis_sentinel.yml)
+  [Doris BE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_be.yml), [Doris FE](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-doris_fe.yml),
+  [Memcached](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-memcached.yml), [NebulaGraph](https://github.com/apache/hertzbeat/blob/master/hertzbeat-manager/src/main/resources/define/app-nebula_graph.yml)
+- [Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-linux.yml), [Ubuntu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-ubuntu.yml),
+  [CentOS](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-centos.yml), [Windows](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-windows.yml),
+  [EulerOS](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-euleros.yml), [Fedora CoreOS](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-coreos.yml),
+  [OpenSUSE](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-opensuse.yml), [Rocky Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-rockylinux.yml),
+  [Red Hat](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-redhat.yml), [FreeBSD](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-freebsd.yml),
+  [AlmaLinux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-almalinux.yml), [Debian Linux](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-debian.yml)
+- [Tomcat](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-tomcat.yml), [Nacos](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-nacos.yml),
+  [Zookeeper](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-zookeeper.yml), [RabbitMQ](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-rabbitmq.yml),
+  [Flink](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-flink.yml), [Kafka](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-kafka.yml),
+  [ShenYu](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-shenyu.yml), [DynamicTp](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-dynamic_tp.yml),
+  [Jetty](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-jetty.yml), [ActiveMQ](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-activemq.yml),
+  [Spring Gateway](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-spring_gateway.yml), [EMQX MQTT](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-emqx.yml),
+  [AirFlow](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-airflow.yml), [Hive](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hive.yml),
+  [Spark](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-spark.yml), [Hadoop](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hadoop.yml)
+- [Kubernetes](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-kubernetes.yml), [Docker](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-docker.yml)
+- [CiscoSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-cisco_switch.yml), [HpeSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-hpe_switch.yml),
+  [HuaweiSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-huawei_switch.yml), [TpLinkSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-tplink_switch.yml),
+  [H3cSwitch](https://raw.githubusercontent.com/apache/hertzbeat/master/hertzbeat-manager/src/main/resources/define/app-h3c_switch.yml)
+- その他、カスタマイズされたモニターテンプレート。
+- 通知利用可能 `Discord` `Slack` `Telegram` `Email` `Dingtalk` `WeChat` `FeiShu` `Webhook` `SMS` `ServerChan`。
+
+## 🐕 クイックスタート  
+
+- HertzBeat をローカルに展開する場合は、以下のデプロイメントドキュメントを参照してください。
+
+### 🍞 HertzBeatのインストール
+> HertzBeatは、ソースコードのインストールとブート、Dockerコンテナの実行とインストールパッケージによるインストールとデプロイをサポートし、CPUアーキテクチャはx86/arm64をサポートします。
+
+##### 方式１：Docker
+
+1. `docker` で以下の指令を実行します： 
+
+   ```shell
+   docker run -d -p 1157:1157 -p 1158:1158 --name hertzbeat apache/hertzbeat
+   ```
+
+2. スタート：`http://localhost:4200`にアクセスします。デフォルトのアカウントとパスワード：`admin/hertzbeat`。
+
+3. コレクタークラスタのデプロイメント（オプション）
+
+   ```shell
+   docker run -d -e IDENTITY=custom-collector-name -e MANAGER_HOST=127.0.0.1 -e MANAGER_PORT=1158 --name hertzbeat-collector apache/hertzbeat-collector
+   ```
+
+   - `-e IDENTITY=custom-collector-name` ：コレクターのユニーク ID。
+    - `-e MODE=public` ：実行モード(パブリッククラスタまたはプライベートクラウドエッジ)。
+    - `-e MANAGER_HOST=127.0.0.1` ：メインhertzbeatサーバーのIP。
+    - `-e MANAGER_PORT=1158` ：メインhertzbeatサーバポート。
+
+
+詳細ステップ [通过 Docker 方式安装 HertzBeat](https://hertzbeat.apache.org/docs/start/docker-deploy)
+
+##### 方式２：インストールパッケージ
+
+1. リリースパッケージをダウンロード `hertzbeat-xx.tar.gz` [Download](https://hertzbeat.apache.org/docs/download)
+2. HertzBeatのymlファイルを設定 `hertzbeat/config/application.yml` （オプション）
+3. コマンド`$ ./bin/startup.sh`または`bin/startup.bat`を実行
+4. スタート：`http://localhost:4200`にアクセスします。デフォルトのアカウントとパスワード：`admin/hertzbeat`
+5. コレクタークラスタのデプロイメント（オプション）
+   - コレクターパッケージを別のホストにダウンロード `hertzbeat-collector-xx.tar.gz` [Download](https://hertzbeat.apache.org/docs/download)
+   - コレクターのymlファイルを設定 `hertzbeat-collector/config/application.yml`
+     ```yaml
+     collector:
+       dispatch:
+         entrance:
+           netty:
+             enabled: true
+             identity: ${IDENTITY:}
+             mode: ${MODE:public}
+             manager-host: ${MANAGER_HOST:127.0.0.1}
+             manager-port: ${MANAGER_PORT:1158}
+     ```
+     - `identity: ${IDENTITY:}`：コレクターのユニークID。
+     - `mode: ${MODE:public}`：実行モード(パブリッククラスタまたはプライベートクラウドエッジ)。
+     - `manager-host: ${MANAGER_HOST:127.0.0.1}`：メインhertzbeatサーバーのIP。
+     - `manager-port: ${MANAGER_PORT:1158}`：メインhertzbeatサーバポート。
+   - コマンド`$ ./bin/startup.sh`または`bin/startup.bat`を実行。
+   - `http://localhost:1157`にアクセスし、登録された新しいコレクターを見ることがでます。
+
+詳細ステップ [通过安装包安装HertzBeat](https://hertzbeat.apache.org/docs/start/package-deploy)
+
+##### 方式３：ローカルの実行
+
+1. ローカルの実行には、バックエンドのプロジェクト`manager`とフロントエンドのプロジェクト`web-app`を起動する必要があります。
+2. バックエンド：`maven3+`、`java17`と`lombok`の環境は必要です。`YML` 設定を修正し、Java仮想マシンパラメータに`--add-opens=java.base/java.nio=org.apache.arrow.memory.core,ALL-UNNAMED` を追加し、`manager` を起動します。
+3. フロントエンド：`nodejs npm angular-cli`の環境は必要です。ローカルのバックエンドが立ち上がったら、`web-app` ディレクトリで `ng serve --open` というコマンドを実行します。
+4. スタート：`http://localhost:4200`にアクセスします。デフォルトのアカウントとパスワード：`admin/hertzbeat`。
+
+詳細ステップ [貢献ガイド](CONTRIBUTING.md)
+
+##### 方式４：Docker-Compose
+
+[Docker-Compose 部署脚本](script/docker-compose)でpostgresql/mysqlデータベース、victoria-metrics、iotdb、またはtdengine時系列データベースとHertzbeat一括デプロイ。
+
+詳細ステップ [通过 Docker-Compose 安装 HertzBeat](script/docker-compose/README.md)  
+
+##### 方式５：Kubernetes Helm Charts
+
+Helm ChartでHertzBeatクラスタコンポーネントをKubernetesクラスタに一括デプロイ。
+
+詳細ステップ [Artifact Hub](https://artifacthub.io/packages/helm/hertzbeat/hertzbeat)
+
+**HAVE FUN**
+
+## ✨ Contributors
+
+Thanks these wonderful people, welcome to join us:   
+[貢献ガイド](CONTRIBUTING.md)    
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tbody>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomsun28"><img src="https://avatars.githubusercontent.com/u/24788200?v=4?s=100" width="100px;" alt="tomsun28"/><br /><sub><b>tomsun28</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomsun28" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=tomsun28" title="Documentation">📖</a> <a href="#design-tomsun28" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wang1027-wqh"><img src="https://avatars.githubusercontent.com/u/71161318?v=4?s=100" width="100px;" alt="会编程的王学长"/><br /><sub><b>会编程的王学长</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wang1027-wqh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=wang1027-wqh" title="Documentation">📖</a> <a href="#design-wang1027-wqh" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.maxkey.top/"><img src="https://avatars.githubusercontent.com/u/1563377?v=4?s=100" width="100px;" alt="MaxKey"/><br /><sub><b>MaxKey</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=shimingxy" title="Code">💻</a> <a href="#design-shimingxy" title="Design">🎨</a> <a href="#ideas-shimingxy" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.gcdd.top/"><img src="https://avatars.githubusercontent.com/u/26523525?v=4?s=100" width="100px;" alt="观沧海"/><br /><sub><b>观沧海</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gcdd1993" title="Code">💻</a> <a href="#design-gcdd1993" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agcdd1993" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a25017012"><img src="https://avatars.githubusercontent.com/u/32265356?v=4?s=100" width="100px;" alt="yuye"/><br /><sub><b>yuye</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a25017012" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=a25017012" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jx10086"><img src="https://avatars.githubusercontent.com/u/5323228?v=4?s=100" width="100px;" alt="jx10086"/><br /><sub><b>jx10086</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jx10086" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ajx10086" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/winnerTimer"><img src="https://avatars.githubusercontent.com/u/76024658?v=4?s=100" width="100px;" alt="winnerTimer"/><br /><sub><b>winnerTimer</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=winnerTimer" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AwinnerTimer" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/goo-kits"><img src="https://avatars.githubusercontent.com/u/13163673?v=4?s=100" width="100px;" alt="goo-kits"/><br /><sub><b>goo-kits</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=goo-kits" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agoo-kits" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/brave4Time"><img src="https://avatars.githubusercontent.com/u/105094014?v=4?s=100" width="100px;" alt="brave4Time"/><br /><sub><b>brave4Time</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=brave4Time" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Abrave4Time" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/walkerlee-lab"><img src="https://avatars.githubusercontent.com/u/8426753?v=4?s=100" width="100px;" alt="WalkerLee"/><br /><sub><b>WalkerLee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=walkerlee-lab" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Awalkerlee-lab" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fullofjoy"><img src="https://avatars.githubusercontent.com/u/30247571?v=4?s=100" width="100px;" alt="jianghang"/><br /><sub><b>jianghang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fullofjoy" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Afullofjoy" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ChineseTony"><img src="https://avatars.githubusercontent.com/u/24618786?v=4?s=100" width="100px;" alt="ChineseTony"/><br /><sub><b>ChineseTony</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ChineseTony" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AChineseTony" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wyt199905"><img src="https://avatars.githubusercontent.com/u/85098809?v=4?s=100" width="100px;" alt="wyt199905"/><br /><sub><b>wyt199905</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wyt199905" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/weifuqing"><img src="https://avatars.githubusercontent.com/u/13931013?v=4?s=100" width="100px;" alt="卫傅庆"/><br /><sub><b>卫傅庆</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=weifuqing" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aweifuqing" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zklmcookle"><img src="https://avatars.githubusercontent.com/u/107192352?v=4?s=100" width="100px;" alt="zklmcookle"/><br /><sub><b>zklmcookle</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zklmcookle" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/DevilX5"><img src="https://avatars.githubusercontent.com/u/13269921?v=4?s=100" width="100px;" alt="DevilX5"/><br /><sub><b>DevilX5</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=DevilX5" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=DevilX5" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/djzeng"><img src="https://avatars.githubusercontent.com/u/14074864?v=4?s=100" width="100px;" alt="tea"/><br /><sub><b>tea</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=djzeng" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yangshihui"><img src="https://avatars.githubusercontent.com/u/28550208?v=4?s=100" width="100px;" alt="yangshihui"/><br /><sub><b>yangshihui</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yangshihui" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayangshihui" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/DreamGirl524"><img src="https://avatars.githubusercontent.com/u/81132838?v=4?s=100" width="100px;" alt="DreamGirl524"/><br /><sub><b>DreamGirl524</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=DreamGirl524" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=DreamGirl524" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gzwlly"><img src="https://avatars.githubusercontent.com/u/83171907?v=4?s=100" width="100px;" alt="gzwlly"/><br /><sub><b>gzwlly</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gzwlly" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/cuipiheqiuqiu"><img src="https://avatars.githubusercontent.com/u/76642201?v=4?s=100" width="100px;" alt="cuipiheqiuqiu"/><br /><sub><b>cuipiheqiuqiu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=cuipiheqiuqiu" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=cuipiheqiuqiu" title="Tests">⚠️</a> <a href="#design-cuipiheqiuqiu" title="Design">🎨</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/oyiyou"><img src="https://avatars.githubusercontent.com/u/39228891?v=4?s=100" width="100px;" alt="lambert"/><br /><sub><b>lambert</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=oyiyou" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://mroldx.xyz/"><img src="https://avatars.githubusercontent.com/u/34847828?v=4?s=100" width="100px;" alt="mroldx"/><br /><sub><b>mroldx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mroldx" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/woshiniusange"><img src="https://avatars.githubusercontent.com/u/91513022?v=4?s=100" width="100px;" alt="woshiniusange"/><br /><sub><b>woshiniusange</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=woshiniusange" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://vampireachao.github.io/"><img src="https://avatars.githubusercontent.com/u/52746628?v=4?s=100" width="100px;" alt="VampireAchao"/><br /><sub><b>VampireAchao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=VampireAchao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Ceilzcx"><img src="https://avatars.githubusercontent.com/u/48920254?v=4?s=100" width="100px;" alt="zcx"/><br /><sub><b>zcx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACeilzcx" title="Bug reports">🐛</a> <a href="#design-Ceilzcx" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=Ceilzcx" title="Tests">⚠️</a> <a href="#blog-Ceilzcx" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieXCL"><img src="https://avatars.githubusercontent.com/u/91540487?v=4?s=100" width="100px;" alt="CharlieXCL"/><br /><sub><b>CharlieXCL</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieXCL" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Privauto"><img src="https://avatars.githubusercontent.com/u/36581456?v=4?s=100" width="100px;" alt="Privauto"/><br /><sub><b>Privauto</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Privauto" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/emrys-he"><img src="https://avatars.githubusercontent.com/u/5848915?v=4?s=100" width="100px;" alt="emrys"/><br /><sub><b>emrys</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=emrys-he" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/SxLiuYu"><img src="https://avatars.githubusercontent.com/u/95198625?v=4?s=100" width="100px;" alt="SxLiuYu"/><br /><sub><b>SxLiuYu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ASxLiuYu" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://allcontributors.org"><img src="https://avatars.githubusercontent.com/u/46410174?v=4?s=100" width="100px;" alt="All Contributors"/><br /><sub><b>All Contributors</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=all-contributors" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gxc-myh"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gxc-myh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=gxc-myh" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/click33"><img src="https://avatars.githubusercontent.com/u/36243476?v=4?s=100" width="100px;" alt="click33"/><br /><sub><b>click33</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=click33" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://jpom.io/"><img src="https://avatars.githubusercontent.com/u/16408873?v=4?s=100" width="100px;" alt="蒋小小"/><br /><sub><b>蒋小小</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bwcx-jzy" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.zhihu.com/people/kevinbauer"><img src="https://avatars.githubusercontent.com/u/28581579?v=4?s=100" width="100px;" alt="Kevin Huang"/><br /><sub><b>Kevin Huang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=kevinhuangwl" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TJxiaobao"><img src="https://avatars.githubusercontent.com/u/85919258?v=4?s=100" width="100px;" alt="铁甲小宝"/><br /><sub><b>铁甲小宝</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ATJxiaobao" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=TJxiaobao" title="Tests">⚠️</a> <a href="#design-TJxiaobao" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Jack-123-power"><img src="https://avatars.githubusercontent.com/u/84333501?v=4?s=100" width="100px;" alt="Captain Jack"/><br /><sub><b>Captain Jack</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Jack-123-power" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/haibo-duan"><img src="https://avatars.githubusercontent.com/u/7974845?v=4?s=100" width="100px;" alt="haibo.duan"/><br /><sub><b>haibo.duan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=haibo-duan" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/assassinfym"><img src="https://avatars.githubusercontent.com/u/15188754?v=4?s=100" width="100px;" alt="assassin"/><br /><sub><b>assassin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3Aassassinfym" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=assassinfym" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/csyshu"><img src="https://avatars.githubusercontent.com/u/46591658?v=4?s=100" width="100px;" alt="Reverse wind"/><br /><sub><b>Reverse wind</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=csyshu" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=csyshu" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/luxx-lq"><img src="https://avatars.githubusercontent.com/u/58515565?v=4?s=100" width="100px;" alt="luxx"/><br /><sub><b>luxx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luxx-lq" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://bandism.net/"><img src="https://avatars.githubusercontent.com/u/22633385?v=4?s=100" width="100px;" alt="Ikko Ashimine"/><br /><sub><b>Ikko Ashimine</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=eltociear" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zenan08"><img src="https://avatars.githubusercontent.com/u/80514991?v=4?s=100" width="100px;" alt="leizenan"/><br /><sub><b>leizenan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zenan08" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/BKing2020"><img src="https://avatars.githubusercontent.com/u/28869121?v=4?s=100" width="100px;" alt="BKing"/><br /><sub><b>BKing</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=BKing2020" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xingshuaiLi"><img src="https://avatars.githubusercontent.com/u/119487588?v=4?s=100" width="100px;" alt="xingshuaiLi"/><br /><sub><b>xingshuaiLi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xingshuaiLi" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wangke6666"><img src="https://avatars.githubusercontent.com/u/113656595?v=4?s=100" width="100px;" alt="wangke6666"/><br /><sub><b>wangke6666</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wangke6666" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LWBobo"><img src="https://avatars.githubusercontent.com/u/50368698?v=4?s=100" width="100px;" alt="刺猬"/><br /><sub><b>刺猬</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/issues?q=author%3ALWBobo" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=LWBobo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.zanglikun.com"><img src="https://avatars.githubusercontent.com/u/61591648?v=4?s=100" width="100px;" alt="Haste"/><br /><sub><b>Haste</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zanglikun" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/SuitSmile"><img src="https://avatars.githubusercontent.com/u/38679717?v=4?s=100" width="100px;" alt="zhongshi.yi"/><br /><sub><b>zhongshi.yi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=SuitSmile" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.smallq.cn"><img src="https://avatars.githubusercontent.com/u/39754275?v=4?s=100" width="100px;" alt="Qi Zhang"/><br /><sub><b>Qi Zhang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zzzhangqi" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MrAndyMing"><img src="https://avatars.githubusercontent.com/u/49541483?v=4?s=100" width="100px;" alt="MrAndyMing"/><br /><sub><b>MrAndyMing</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MrAndyMing" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://idongliming.github.io/"><img src="https://avatars.githubusercontent.com/u/31564353?v=4?s=100" width="100px;" alt="idongliming"/><br /><sub><b>idongliming</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=idongliming" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://earthjasonlin.github.io"><img src="https://avatars.githubusercontent.com/u/83632110?v=4?s=100" width="100px;" alt="Zichao Lin"/><br /><sub><b>Zichao Lin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=earthjasonlin" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=earthjasonlin" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://blog.liudonghua.com"><img src="https://avatars.githubusercontent.com/u/2276718?v=4?s=100" width="100px;" alt="liudonghua"/><br /><sub><b>liudonghua</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=liudonghua123" title="Code">💻</a> <a href="#ideas-liudonghua123" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/orangeyts"><img src="https://avatars.githubusercontent.com/u/4250869?v=4?s=100" width="100px;" alt="Jerry"/><br /><sub><b>Jerry</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=orangeyts" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=orangeyts" title="Tests">⚠️</a> <a href="#ideas-orangeyts" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://dynamictp.cn"><img src="https://avatars.githubusercontent.com/u/13051908?v=4?s=100" width="100px;" alt="yanhom"/><br /><sub><b>yanhom</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yanhom1314" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.jianshu.com/u/a8f822c04f67"><img src="https://avatars.githubusercontent.com/u/18587688?v=4?s=100" width="100px;" alt="fsl"/><br /><sub><b>fsl</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fengshunli" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xttttv"><img src="https://avatars.githubusercontent.com/u/116323904?v=4?s=100" width="100px;" alt="xttttv"/><br /><sub><b>xttttv</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xttttv" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/NavinKumarBarnwal"><img src="https://avatars.githubusercontent.com/u/44504274?v=4?s=100" width="100px;" alt="NavinKumarBarnwal"/><br /><sub><b>NavinKumarBarnwal</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=NavinKumarBarnwal" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/z641205699"><img src="https://avatars.githubusercontent.com/u/45276423?v=4?s=100" width="100px;" alt="Zakkary"/><br /><sub><b>Zakkary</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=z641205699" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/898349230"><img src="https://avatars.githubusercontent.com/u/21972532?v=4?s=100" width="100px;" alt="sunxinbo"/><br /><sub><b>sunxinbo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=898349230" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=898349230" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ldzbook"><img src="https://avatars.githubusercontent.com/u/13903790?v=4?s=100" width="100px;" alt="ldzbook"/><br /><sub><b>ldzbook</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ldzbook" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aldzbook" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/SurryChen"><img src="https://avatars.githubusercontent.com/u/91116490?v=4?s=100" width="100px;" alt="余与雨"/><br /><sub><b>余与雨</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=SurryChen" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=SurryChen" title="Tests">⚠️</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MysticalDream"><img src="https://avatars.githubusercontent.com/u/78899028?v=4?s=100" width="100px;" alt="MysticalDream"/><br /><sub><b>MysticalDream</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MysticalDream" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=MysticalDream" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zhouyoulin12"><img src="https://avatars.githubusercontent.com/u/17086633?v=4?s=100" width="100px;" alt="zhouyoulin12"/><br /><sub><b>zhouyoulin12</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhouyoulin12" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhouyoulin12" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jerjjj"><img src="https://avatars.githubusercontent.com/u/93431283?v=4?s=100" width="100px;" alt="jerjjj"/><br /><sub><b>jerjjj</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jerjjj" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://wjl110.xyz/"><img src="https://avatars.githubusercontent.com/u/53851034?v=4?s=100" width="100px;" alt="wjl110"/><br /><sub><b>wjl110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wjl110" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ngyhd"><img src="https://avatars.githubusercontent.com/u/29095207?v=4?s=100" width="100px;" alt="Sean"/><br /><sub><b>Sean</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ngyhd" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Daydreamer-ia"><img src="https://avatars.githubusercontent.com/u/83362909?v=4?s=100" width="100px;" alt="chenyiqin"/><br /><sub><b>chenyiqin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Daydreamer-ia" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hudongdong129"><img src="https://avatars.githubusercontent.com/u/34374227?v=4?s=100" width="100px;" alt="hudongdong129"/><br /><sub><b>hudongdong129</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=hudongdong129" title="Documentation">📖</a> <a href="#design-hudongdong129" title="Design">🎨</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TherChenYang"><img src="https://avatars.githubusercontent.com/u/124348939?v=4?s=100" width="100px;" alt="TherChenYang"/><br /><sub><b>TherChenYang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=TherChenYang" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/HattoriHenzo"><img src="https://avatars.githubusercontent.com/u/5141285?v=4?s=100" width="100px;" alt="HattoriHenzo"/><br /><sub><b>HattoriHenzo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=HattoriHenzo" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=HattoriHenzo" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ycilry"><img src="https://avatars.githubusercontent.com/u/63967101?v=4?s=100" width="100px;" alt="ycilry"/><br /><sub><b>ycilry</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ycilry" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/aoshiguchen"><img src="https://avatars.githubusercontent.com/u/10580997?v=4?s=100" width="100px;" alt="aoshiguchen"/><br /><sub><b>aoshiguchen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=aoshiguchen" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=aoshiguchen" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/caibenxiang"><img src="https://avatars.githubusercontent.com/u/4568241?v=4?s=100" width="100px;" alt="蔡本祥"/><br /><sub><b>蔡本祥</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=caibenxiang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.fckeverything.cn:4000/"><img src="https://avatars.githubusercontent.com/u/13827124?v=4?s=100" width="100px;" alt="浮游"/><br /><sub><b>浮游</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lifefloating" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Grass-Life"><img src="https://avatars.githubusercontent.com/u/114381513?v=4?s=100" width="100px;" alt="Grass-Life"/><br /><sub><b>Grass-Life</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Grass-Life" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaohe428"><img src="https://avatars.githubusercontent.com/u/99130317?v=4?s=100" width="100px;" alt="xiaohe428"/><br /><sub><b>xiaohe428</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaohe428" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xiaohe428" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/baiban114"><img src="https://avatars.githubusercontent.com/u/59152619?v=4?s=100" width="100px;" alt="TableRow"/><br /><sub><b>TableRow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=baiban114" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ByteIDance"><img src="https://avatars.githubusercontent.com/u/100207562?v=4?s=100" width="100px;" alt="ByteIDance"/><br /><sub><b>ByteIDance</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ByteIDance" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mangel2002"><img src="https://avatars.githubusercontent.com/u/9348020?v=4?s=100" width="100px;" alt="Jangfe"/><br /><sub><b>Jangfe</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mangel2002" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zqr10159"><img src="https://avatars.githubusercontent.com/u/30048352?v=4?s=100" width="100px;" alt="zqr10159"/><br /><sub><b>zqr10159</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Code">💻</a> <a href="#blog-zqr10159" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azqr10159" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zqr10159" title="Tests">⚠️</a> <a href="#design-zqr10159" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/vinci-897"><img src="https://avatars.githubusercontent.com/u/55838224?v=4?s=100" width="100px;" alt="vinci"/><br /><sub><b>vinci</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=vinci-897" title="Documentation">📖</a> <a href="#design-vinci-897" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/js110"><img src="https://avatars.githubusercontent.com/u/51191863?v=4?s=100" width="100px;" alt="js110"/><br /><sub><b>js110</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=js110" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JavaLionLi"><img src="https://avatars.githubusercontent.com/u/31852897?v=4?s=100" width="100px;" alt="CrazyLionLi"/><br /><sub><b>CrazyLionLi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JavaLionLi" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.banmajio.com"><img src="https://avatars.githubusercontent.com/u/53471385?v=4?s=100" width="100px;" alt="banmajio"/><br /><sub><b>banmajio</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=banmajio" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://suder.fun"><img src="https://avatars.githubusercontent.com/u/69955165?v=4?s=100" width="100px;" alt="topsuder"/><br /><sub><b>topsuder</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=topsuder" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/richar2022"><img src="https://avatars.githubusercontent.com/u/129016397?v=4?s=100" width="100px;" alt="richar2022"/><br /><sub><b>richar2022</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=richar2022" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fcb-xiaobo"><img src="https://avatars.githubusercontent.com/u/60566194?v=4?s=100" width="100px;" alt="fcb-xiaobo"/><br /><sub><b>fcb-xiaobo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fcb-xiaobo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wenkyzhang"><img src="https://avatars.githubusercontent.com/u/13983669?v=4?s=100" width="100px;" alt="wenkyzhang"/><br /><sub><b>wenkyzhang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wenkyzhang" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZangJuxy"><img src="https://avatars.githubusercontent.com/u/71380295?v=4?s=100" width="100px;" alt="ZangJuxy"/><br /><sub><b>ZangJuxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZangJuxy" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/l646505418"><img src="https://avatars.githubusercontent.com/u/50475131?v=4?s=100" width="100px;" alt="l646505418"/><br /><sub><b>l646505418</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=l646505418" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Al646505418" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.carpewang.com"><img src="https://avatars.githubusercontent.com/u/78642589?v=4?s=100" width="100px;" alt="Carpe-Wang"/><br /><sub><b>Carpe-Wang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Carpe-Wang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACarpe-Wang" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/moshu023"><img src="https://avatars.githubusercontent.com/u/48593205?v=4?s=100" width="100px;" alt="莫枢"/><br /><sub><b>莫枢</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=moshu023" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/huangcanda"><img src="https://avatars.githubusercontent.com/u/4470566?v=4?s=100" width="100px;" alt="huangcanda"/><br /><sub><b>huangcanda</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=huangcanda" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.zrkizzy.com"><img src="https://avatars.githubusercontent.com/u/85340613?v=4?s=100" width="100px;" alt="世纪末的架构师"/><br /><sub><b>世纪末的架构师</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Architect-Java" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ShuningWan"><img src="https://avatars.githubusercontent.com/u/31086770?v=4?s=100" width="100px;" alt="ShuningWan"/><br /><sub><b>ShuningWan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ShuningWan" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MrYZhou"><img src="https://avatars.githubusercontent.com/u/44339602?v=4?s=100" width="100px;" alt="MrYZhou"/><br /><sub><b>MrYZhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MrYZhou" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/suncqujsj"><img src="https://avatars.githubusercontent.com/u/8012932?v=4?s=100" width="100px;" alt="suncqujsj"/><br /><sub><b>suncqujsj</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=suncqujsj" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sunqinbo"><img src="https://avatars.githubusercontent.com/u/1428540?v=4?s=100" width="100px;" alt="sunqinbo"/><br /><sub><b>sunqinbo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sunqinbo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/haoww"><img src="https://avatars.githubusercontent.com/u/32739294?v=4?s=100" width="100px;" alt="haoww"/><br /><sub><b>haoww</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=haoww" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/i-mayuan"><img src="https://avatars.githubusercontent.com/u/101498477?v=4?s=100" width="100px;" alt="i-mayuan"/><br /><sub><b>i-mayuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=i-mayuan" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/fengruge"><img src="https://avatars.githubusercontent.com/u/85803831?v=4?s=100" width="100px;" alt="fengruge"/><br /><sub><b>fengruge</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=fengruge" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/aystzh"><img src="https://avatars.githubusercontent.com/u/38125392?v=4?s=100" width="100px;" alt="zhanghuan"/><br /><sub><b>zhanghuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=aystzh" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/shenyumin"><img src="https://avatars.githubusercontent.com/u/8438506?v=4?s=100" width="100px;" alt="shenymin"/><br /><sub><b>shenymin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=shenyumin" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/dhruva1995"><img src="https://avatars.githubusercontent.com/u/12976351?v=4?s=100" width="100px;" alt="Dhruva Chandra"/><br /><sub><b>Dhruva Chandra</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dhruva1995" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/weiwang988"><img src="https://avatars.githubusercontent.com/u/58241726?v=4?s=100" width="100px;" alt="miss_z"/><br /><sub><b>miss_z</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=weiwang988" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wyt990"><img src="https://avatars.githubusercontent.com/u/86013697?v=4?s=100" width="100px;" alt="wyt990"/><br /><sub><b>wyt990</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wyt990" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/licocon"><img src="https://avatars.githubusercontent.com/u/36863277?v=4?s=100" width="100px;" alt="licocon"/><br /><sub><b>licocon</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=licocon" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/2406450951"><img src="https://avatars.githubusercontent.com/u/48074721?v=4?s=100" width="100px;" alt="Mi Na"/><br /><sub><b>Mi Na</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=2406450951" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Kylin-Guo"><img src="https://avatars.githubusercontent.com/u/131239856?v=4?s=100" width="100px;" alt="Kylin-Guo"/><br /><sub><b>Kylin-Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Kylin-Guo" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/1797899698"><img src="https://avatars.githubusercontent.com/u/40411650?v=4?s=100" width="100px;" alt="Mr灬Dong先生"/><br /><sub><b>Mr灬Dong先生</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1797899698" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="http://neilblaze.live"><img src="https://avatars.githubusercontent.com/u/48355572?v=4?s=100" width="100px;" alt="Pratyay Banerjee"/><br /><sub><b>Pratyay Banerjee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Neilblaze" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Neilblaze" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yujianzhong520"><img src="https://avatars.githubusercontent.com/u/63705063?v=4?s=100" width="100px;" alt="yujianzhong520"/><br /><sub><b>yujianzhong520</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yujianzhong520" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://sppan24.github.io/"><img src="https://avatars.githubusercontent.com/u/15795173?v=4?s=100" width="100px;" alt="SPPan"/><br /><sub><b>SPPan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sppan24" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/1130600015"><img src="https://avatars.githubusercontent.com/u/67859663?v=4?s=100" width="100px;" alt="ZhangJiashu"/><br /><sub><b>ZhangJiashu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1130600015" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/QZmp236478"><img src="https://avatars.githubusercontent.com/u/56623162?v=4?s=100" width="100px;" alt="impress"/><br /><sub><b>impress</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=QZmp236478" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jx3775250"><img src="https://avatars.githubusercontent.com/u/40455946?v=4?s=100" width="100px;" alt="凌晨一点半"/><br /><sub><b>凌晨一点半</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jx3775250" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/eeshaanSA"><img src="https://avatars.githubusercontent.com/u/100678386?v=4?s=100" width="100px;" alt="Eeshaan Sawant"/><br /><sub><b>Eeshaan Sawant</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=eeshaanSA" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/nandofromthebando"><img src="https://avatars.githubusercontent.com/u/87321214?v=4?s=100" width="100px;" alt="nandofromthebando"/><br /><sub><b>nandofromthebando</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=nandofromthebando" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/caiboking"><img src="https://avatars.githubusercontent.com/u/6509883?v=4?s=100" width="100px;" alt="caiboking"/><br /><sub><b>caiboking</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=caiboking" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/baixing99"><img src="https://avatars.githubusercontent.com/u/73473087?v=4?s=100" width="100px;" alt="baixing99"/><br /><sub><b>baixing99</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=baixing99" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ifrenzyc"><img src="https://avatars.githubusercontent.com/u/543927?v=4?s=100" width="100px;" alt="Yang Chuang"/><br /><sub><b>Yang Chuang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ifrenzyc" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wlin20"><img src="https://avatars.githubusercontent.com/u/20657577?v=4?s=100" width="100px;" alt="wlin20"/><br /><sub><b>wlin20</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wlin20" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/guojing1983"><img src="https://avatars.githubusercontent.com/u/60596094?v=4?s=100" width="100px;" alt="guojing1983"/><br /><sub><b>guojing1983</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=guojing1983" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/itxxq"><img src="https://avatars.githubusercontent.com/u/46962357?v=4?s=100" width="100px;" alt="moxi"/><br /><sub><b>moxi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=itxxq" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/qq471754603"><img src="https://avatars.githubusercontent.com/u/23146592?v=4?s=100" width="100px;" alt="qq471754603"/><br /><sub><b>qq471754603</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qq471754603" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/san346596324"><img src="https://avatars.githubusercontent.com/u/30828520?v=4?s=100" width="100px;" alt="渭雨"/><br /><sub><b>渭雨</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=san346596324" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/luoxuanzao"><img src="https://avatars.githubusercontent.com/u/44692579?v=4?s=100" width="100px;" alt="liuxuezhuo"/><br /><sub><b>liuxuezhuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luoxuanzao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lisongning"><img src="https://avatars.githubusercontent.com/u/93140178?v=4?s=100" width="100px;" alt="lisongning"/><br /><sub><b>lisongning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lisongning" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/YutingNie"><img src="https://avatars.githubusercontent.com/u/104416402?v=4?s=100" width="100px;" alt="YutingNie"/><br /><sub><b>YutingNie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=YutingNie" title="Documentation">📖</a> <a href="#design-YutingNie" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mikezzb"><img src="https://avatars.githubusercontent.com/u/23418428?v=4?s=100" width="100px;" alt="Mike Zhou"/><br /><sub><b>Mike Zhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=mikezzb" title="Documentation">📖</a> <a href="#design-mikezzb" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/a-little-fool"><img src="https://avatars.githubusercontent.com/u/105542329?v=4?s=100" width="100px;" alt="小笨蛋"/><br /><sub><b>小笨蛋</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=a-little-fool" title="Documentation">📖</a> <a href="#blog-a-little-fool" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aa-little-fool" title="Bug reports">🐛</a> <a href="#design-a-little-fool" title="Design">🎨</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/littlezhongzer"><img src="https://avatars.githubusercontent.com/u/33685289?v=4?s=100" width="100px;" alt="littlezhongzer"/><br /><sub><b>littlezhongzer</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=littlezhongzer" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ChenXiangxxxxx"><img src="https://avatars.githubusercontent.com/u/90089594?v=4?s=100" width="100px;" alt="ChenXiangxxxxx"/><br /><sub><b>ChenXiangxxxxx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ChenXiangxxxxx" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Mr-zhou315"><img src="https://avatars.githubusercontent.com/u/10276100?v=4?s=100" width="100px;" alt="Mr.zhou"/><br /><sub><b>Mr.zhou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Mr-zhou315" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/XimfengYao"><img src="https://avatars.githubusercontent.com/u/17541537?v=4?s=100" width="100px;" alt="姚贤丰"/><br /><sub><b>姚贤丰</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XimfengYao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LINGLUOJUN"><img src="https://avatars.githubusercontent.com/u/16778977?v=4?s=100" width="100px;" alt="lingluojun"/><br /><sub><b>lingluojun</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LINGLUOJUN" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.luelueking.com"><img src="https://avatars.githubusercontent.com/u/93204032?v=4?s=100" width="100px;" alt="1ue"/><br /><sub><b>1ue</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=luelueking" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.jimmyqiao.top"><img src="https://avatars.githubusercontent.com/u/67301054?v=4?s=100" width="100px;" alt="qyaaaa"/><br /><sub><b>qyaaaa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=qyaaaa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Aqyaaaa" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://novohit.top"><img src="https://avatars.githubusercontent.com/u/101090395?v=4?s=100" width="100px;" alt="novohit"/><br /><sub><b>novohit</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=novohit" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/rbsrcy"><img src="https://avatars.githubusercontent.com/u/4798540?v=4?s=100" width="100px;" alt="zhuoshangyi"/><br /><sub><b>zhuoshangyi</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=rbsrcy" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ruanliang-hualun"><img src="https://avatars.githubusercontent.com/u/65543716?v=4?s=100" width="100px;" alt="ruanliang"/><br /><sub><b>ruanliang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ruanliang-hualun" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=ruanliang-hualun" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Eden4701"><img src="https://avatars.githubusercontent.com/u/68422437?v=4?s=100" width="100px;" alt="Eden4701"/><br /><sub><b>Eden4701</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Eden4701" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Eden4701" title="Documentation">📖</a> <a href="#design-Eden4701" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/XiaTian688"><img src="https://avatars.githubusercontent.com/u/111830921?v=4?s=100" width="100px;" alt="XiaTian688"/><br /><sub><b>XiaTian688</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=XiaTian688" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/liyin"><img src="https://avatars.githubusercontent.com/u/863169?v=4?s=100" width="100px;" alt="liyinjiang"/><br /><sub><b>liyinjiang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=liyin" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jiashu1024"><img src="https://avatars.githubusercontent.com/u/67859663?v=4?s=100" width="100px;" alt="ZhangJiashu"/><br /><sub><b>ZhangJiashu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jiashu1024" title="Documentation">📖</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/1036664317"><img src="https://avatars.githubusercontent.com/u/7696697?v=4?s=100" width="100px;" alt="moghn"/><br /><sub><b>moghn</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=1036664317" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xiaoguolong"><img src="https://avatars.githubusercontent.com/u/33684988?v=4?s=100" width="100px;" alt="xiaoguolong"/><br /><sub><b>xiaoguolong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xiaoguolong" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Clownsw"><img src="https://avatars.githubusercontent.com/u/28394742?v=4?s=100" width="100px;" alt="Smliexx"/><br /><sub><b>Smliexx</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Clownsw" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AClownsw" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Calvin979"><img src="https://avatars.githubusercontent.com/u/131688897?v=4?s=100" width="100px;" alt="Naruse"/><br /><sub><b>Naruse</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Code">💻</a> <a href="#design-Calvin979" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ACalvin979" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=Calvin979" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/bbelide2"><img src="https://avatars.githubusercontent.com/u/26840796?v=4?s=100" width="100px;" alt="Bala Sukesh"/><br /><sub><b>Bala Sukesh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bbelide2" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jinyaoMa"><img src="https://avatars.githubusercontent.com/u/25066570?v=4?s=100" width="100px;" alt="Jinyao Ma"/><br /><sub><b>Jinyao Ma</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jinyaoMa" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://linuxsuren.github.io/open-source-best-practice/"><img src="https://avatars.githubusercontent.com/u/1450685?v=4?s=100" width="100px;" alt="Rick"/><br /><sub><b>Rick</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LinuxSuRen" title="Tests">⚠️</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZY945"><img src="https://avatars.githubusercontent.com/u/74083801?v=4?s=100" width="100px;" alt="东风"/><br /><sub><b>东风</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Code">💻</a> <a href="#design-ZY945" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=ZY945" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AZY945" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/prolevel1"><img src="https://avatars.githubusercontent.com/u/51995525?v=4?s=100" width="100px;" alt="sonam singh"/><br /><sub><b>sonam singh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=prolevel1" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ZhangZixuan1994"><img src="https://avatars.githubusercontent.com/u/20011653?v=4?s=100" width="100px;" alt="ZhangZixuan1994"/><br /><sub><b>ZhangZixuan1994</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ZhangZixuan1994" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hurenjie1"><img src="https://avatars.githubusercontent.com/u/40120355?v=4?s=100" width="100px;" alt="SHIG"/><br /><sub><b>SHIG</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hurenjie1" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://tslj1024.github.io/"><img src="https://avatars.githubusercontent.com/u/155222677?v=4?s=100" width="100px;" alt="泰上老菌"/><br /><sub><b>泰上老菌</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tslj1024" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ldysdu"><img src="https://avatars.githubusercontent.com/u/15815338?v=4?s=100" width="100px;" alt="ldysdu"/><br /><sub><b>ldysdu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ldysdu" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/GEM0816g"><img src="https://avatars.githubusercontent.com/u/85116017?v=4?s=100" width="100px;" alt="梁同学"/><br /><sub><b>梁同学</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=GEM0816g" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/avvCode"><img src="https://avatars.githubusercontent.com/u/113538532?v=4?s=100" width="100px;" alt="avv"/><br /><sub><b>avv</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=avvCode" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yqxxgh"><img src="https://avatars.githubusercontent.com/u/42080876?v=4?s=100" width="100px;" alt="yqxxgh"/><br /><sub><b>yqxxgh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=yqxxgh" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayqxxgh" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/CharlieShi46"><img src="https://avatars.githubusercontent.com/u/149798885?v=4?s=100" width="100px;" alt="CharlieShi46"/><br /><sub><b>CharlieShi46</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=CharlieShi46" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Nctllnty"><img src="https://avatars.githubusercontent.com/u/33241818?v=4?s=100" width="100px;" alt="Nctllnty"/><br /><sub><b>Nctllnty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Nctllnty" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Wang-Yonghao"><img src="https://avatars.githubusercontent.com/u/48146606?v=4?s=100" width="100px;" alt="Wang-Yonghao"/><br /><sub><b>Wang-Yonghao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Wang-Yonghao" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.yuque.com/dudiao/yy"><img src="https://avatars.githubusercontent.com/u/38355949?v=4?s=100" width="100px;" alt="读钓"/><br /><sub><b>读钓</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dudiao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starmilkxin"><img src="https://avatars.githubusercontent.com/u/55646681?v=4?s=100" width="100px;" alt="Xin"/><br /><sub><b>Xin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starmilkxin" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Astarmilkxin" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/handy-git"><img src="https://avatars.githubusercontent.com/u/32837980?v=4?s=100" width="100px;" alt="handy"/><br /><sub><b>handy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=handy-git" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LiuTianyou"><img src="https://avatars.githubusercontent.com/u/30208283?v=4?s=100" width="100px;" alt="LiuTianyou"/><br /><sub><b>LiuTianyou</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALiuTianyou" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=LiuTianyou" title="Tests">⚠️</a> <a href="#blog-LiuTianyou" title="Blogposts">📝</a> <a href="#design-LiuTianyou" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/WinterKi1ler"><img src="https://avatars.githubusercontent.com/u/160592092?v=4?s=100" width="100px;" alt="WinterKi1ler"/><br /><sub><b>WinterKi1ler</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=WinterKi1ler" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://sharehoo.cn/"><img src="https://avatars.githubusercontent.com/u/45377370?v=4?s=100" width="100px;" alt="miki"/><br /><sub><b>miki</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=miki-hmt" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://codeflex.substack.com/"><img src="https://avatars.githubusercontent.com/u/85513042?v=4?s=100" width="100px;" alt="Keshav Carpenter"/><br /><sub><b>Keshav Carpenter</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=alpha951" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/makechoicenow"><img src="https://avatars.githubusercontent.com/u/9911918?v=4?s=100" width="100px;" alt="makechoicenow"/><br /><sub><b>makechoicenow</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=makechoicenow" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gjjjj0101"><img src="https://avatars.githubusercontent.com/u/71874373?v=4?s=100" width="100px;" alt="Gao Jian"/><br /><sub><b>Gao Jian</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Tests">⚠️</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=gjjjj0101" title="Documentation">📖</a> <a href="#design-gjjjj0101" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Agjjjj0101" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://jangto.tistory.com/"><img src="https://avatars.githubusercontent.com/u/37864182?v=4?s=100" width="100px;" alt="Hyeon Sung"/><br /><sub><b>Hyeon Sung</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=dukbong" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://crossoverjie.top/"><img src="https://avatars.githubusercontent.com/u/15684156?v=4?s=100" width="100px;" alt="crossoverJie"/><br /><sub><b>crossoverJie</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Documentation">📖</a> <a href="#blog-crossoverJie" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=crossoverJie" title="Tests">⚠️</a> <a href="#design-crossoverJie" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/PeixyJ"><img src="https://avatars.githubusercontent.com/u/45998593?v=4?s=100" width="100px;" alt="PeixyJ"/><br /><sub><b>PeixyJ</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PeixyJ" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Hi-Mr-Wind"><img src="https://avatars.githubusercontent.com/u/85803831?v=4?s=100" width="100px;" alt="风如歌"/><br /><sub><b>风如歌</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Hi-Mr-Wind" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MananPoojara"><img src="https://avatars.githubusercontent.com/u/104253184?v=4?s=100" width="100px;" alt="Manan Pujara"/><br /><sub><b>Manan Pujara</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MananPoojara" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xuziyang"><img src="https://avatars.githubusercontent.com/u/8465969?v=4?s=100" width="100px;" alt="xuziyang"/><br /><sub><b>xuziyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=xuziyang" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Axuziyang" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwqzz"><img src="https://avatars.githubusercontent.com/u/62584513?v=4?s=100" width="100px;" alt="lwqzz"/><br /><sub><b>lwqzz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwqzz" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/YxYL6125"><img src="https://avatars.githubusercontent.com/u/91076160?v=4?s=100" width="100px;" alt="YxYL"/><br /><sub><b>YxYL</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=YxYL6125" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/tomorrowshipyltm"><img src="https://avatars.githubusercontent.com/u/61336903?v=4?s=100" width="100px;" alt="tomorrowshipyltm"/><br /><sub><b>tomorrowshipyltm</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=tomorrowshipyltm" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/15613060203"><img src="https://avatars.githubusercontent.com/u/41351615?v=4?s=100" width="100px;" alt="栗磊"/><br /><sub><b>栗磊</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=15613060203" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Alanxtl"><img src="https://avatars.githubusercontent.com/u/25652981?v=4?s=100" width="100px;" alt="Alan"/><br /><sub><b>Alan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Alanxtl" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.hadoop.wiki/"><img src="https://avatars.githubusercontent.com/u/29418975?v=4?s=100" width="100px;" alt="Jast"/><br /><sub><b>Jast</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Code">💻</a> <a href="#ideas-zhangshenghang" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Documentation">📖</a> <a href="#blog-zhangshenghang" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azhangshenghang" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=zhangshenghang" title="Tests">⚠️</a> <a href="#design-zhangshenghang" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zuobiao-zhou"><img src="https://avatars.githubusercontent.com/u/61108539?v=4?s=100" width="100px;" alt="Zhang Yuxuan"/><br /><sub><b>Zhang Yuxuan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Azuobiao-zhou" title="Bug reports">🐛</a> <a href="#blog-zuobiao-zhou" title="Blogposts">📝</a> <a href="https://github.com/apache/hertzbeat/commits?author=zuobiao-zhou" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Pzz-2021"><img src="https://avatars.githubusercontent.com/u/118056735?v=4?s=100" width="100px;" alt="P.P."/><br /><sub><b>P.P.</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Pzz-2021" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LLP2333"><img src="https://avatars.githubusercontent.com/u/61670545?v=4?s=100" width="100px;" alt="llp2333"/><br /><sub><b>llp2333</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LLP2333" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/HeartLinked"><img src="https://avatars.githubusercontent.com/u/78212101?v=4?s=100" width="100px;" alt="feiyang li"/><br /><sub><b>feiyang li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=HeartLinked" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Aias00"><img src="https://avatars.githubusercontent.com/u/25810623?v=4?s=100" width="100px;" alt="aias00"/><br /><sub><b>aias00</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AAias00" title="Bug reports">🐛</a> <a href="#ideas-Aias00" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/apache/hertzbeat/commits?author=Aias00" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/westboy"><img src="https://avatars.githubusercontent.com/u/6385565?v=4?s=100" width="100px;" alt="Jin"/><br /><sub><b>Jin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=westboy" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.csdn.net/qq_52397471"><img src="https://avatars.githubusercontent.com/u/77964041?v=4?s=100" width="100px;" alt="YuLuo"/><br /><sub><b>YuLuo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayuluo-yx" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yuluo-yx" title="Tests">⚠️</a> <a href="#blog-yuluo-yx" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Yanshuming1"><img src="https://avatars.githubusercontent.com/u/118667222?v=4?s=100" width="100px;" alt="linDong"/><br /><sub><b>linDong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Yanshuming1" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AYanshuming1" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lwjxy"><img src="https://avatars.githubusercontent.com/u/52726400?v=4?s=100" width="100px;" alt="lwjxy"/><br /><sub><b>lwjxy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lwjxy" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://thespica.github.io/"><img src="https://avatars.githubusercontent.com/u/119573640?v=4?s=100" width="100px;" alt="John"/><br /><sub><b>John</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Thespica" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Thespica" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boatrainlsz"><img src="https://avatars.githubusercontent.com/u/18243785?v=4?s=100" width="100px;" alt="boatrainlsz"/><br /><sub><b>boatrainlsz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boatrainlsz" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.yitianyigexiangfa.com/"><img src="https://avatars.githubusercontent.com/u/3973419?v=4?s=100" width="100px;" alt="Bill Lau"/><br /><sub><b>Bill Lau</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JavaProgrammerLB" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lw-yang"><img src="https://avatars.githubusercontent.com/u/23456873?v=4?s=100" width="100px;" alt="lwyang"/><br /><sub><b>lwyang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lw-yang" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/xfl12345"><img src="https://avatars.githubusercontent.com/u/17960863?v=4?s=100" width="100px;" alt="xfl12345"/><br /><sub><b>xfl12345</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=xfl12345" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yykaue"><img src="https://avatars.githubusercontent.com/u/22905143?v=4?s=100" width="100px;" alt="Limbo"/><br /><sub><b>Limbo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yykaue" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/irenhongyan"><img src="https://avatars.githubusercontent.com/u/53438321?v=4?s=100" width="100px;" alt="哈哈哈哈哈哈哈哈哈"/><br /><sub><b>哈哈哈哈哈哈哈哈哈</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=irenhongyan" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ileonli"><img src="https://avatars.githubusercontent.com/u/45332412?v=4?s=100" width="100px;" alt="Leon Li"/><br /><sub><b>Leon Li</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ileonli" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://fnil.net/"><img src="https://avatars.githubusercontent.com/u/14142?v=4?s=100" width="100px;" alt="dennis zhuang"/><br /><sub><b>dennis zhuang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=killme2008" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/kerwin612"><img src="https://avatars.githubusercontent.com/u/3371163?v=4?s=100" width="100px;" alt="Kerwin Bryant"/><br /><sub><b>Kerwin Bryant</b></sub></a><br /><a href="#design-kerwin612" title="Design">🎨</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=kerwin612" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akerwin612" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ShineDevelopment"><img src="https://avatars.githubusercontent.com/u/59306780?v=4?s=100" width="100px;" alt="daixianglong"/><br /><sub><b>daixianglong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ShineDevelopment" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mchgood"><img src="https://avatars.githubusercontent.com/u/38482005?v=4?s=100" width="100px;" alt="mchgood"/><br /><sub><b>mchgood</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=mchgood" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/pwallk"><img src="https://avatars.githubusercontent.com/u/69385076?v=4?s=100" width="100px;" alt="kangli"/><br /><sub><b>kangli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=pwallk" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apwallk" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/cdphantom"><img src="https://avatars.githubusercontent.com/u/12674795?v=4?s=100" width="100px;" alt="cdphantom"/><br /><sub><b>cdphantom</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=cdphantom" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/asd108908382"><img src="https://avatars.githubusercontent.com/u/77717999?v=4?s=100" width="100px;" alt="jiawei.guo"/><br /><sub><b>jiawei.guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=asd108908382" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/QBH-insist"><img src="https://avatars.githubusercontent.com/u/39401478?v=4?s=100" width="100px;" alt="QBH-insist"/><br /><sub><b>QBH-insist</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=QBH-insist" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jiangsh-ui"><img src="https://avatars.githubusercontent.com/u/86990361?v=4?s=100" width="100px;" alt="jiangsh"/><br /><sub><b>jiangsh</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jiangsh-ui" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/keaifafafa"><img src="https://avatars.githubusercontent.com/u/83876361?v=4?s=100" width="100px;" alt="Keaifa"/><br /><sub><b>Keaifa</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=keaifafafa" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Akeaifafafa" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/loong95"><img src="https://avatars.githubusercontent.com/u/16333958?v=4?s=100" width="100px;" alt="Loong"/><br /><sub><b>Loong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=loong95" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ceekay47"><img src="https://avatars.githubusercontent.com/u/104664857?v=4?s=100" width="100px;" alt="Chandrakant Vankayalapati"/><br /><sub><b>Chandrakant Vankayalapati</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ceekay47" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MRgenial"><img src="https://avatars.githubusercontent.com/u/49973336?v=4?s=100" width="100px;" alt="b_mountain"/><br /><sub><b>b_mountain</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MRgenial" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/TemirlanBasitov"><img src="https://avatars.githubusercontent.com/u/57500808?v=4?s=100" width="100px;" alt="TemirlanBasitov"/><br /><sub><b>TemirlanBasitov</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=TemirlanBasitov" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wyfvsfy"><img src="https://avatars.githubusercontent.com/u/11973517?v=4?s=100" width="100px;" alt="wyfvsfy"/><br /><sub><b>wyfvsfy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wyfvsfy" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sherry-peng2333"><img src="https://avatars.githubusercontent.com/u/70619577?v=4?s=100" width="100px;" alt="sherry-peng2333"/><br /><sub><b>sherry-peng2333</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sherry-peng2333" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lixiaobaivv"><img src="https://avatars.githubusercontent.com/u/39290771?v=4?s=100" width="100px;" alt="Yzzz"/><br /><sub><b>Yzzz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lixiaobaivv" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.bckf.cn/"><img src="https://avatars.githubusercontent.com/u/13309008?v=4?s=100" width="100px;" alt="puruidong"/><br /><sub><b>puruidong</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pruidong" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/shinestare"><img src="https://avatars.githubusercontent.com/u/13570619?v=4?s=100" width="100px;" alt="shinestare"/><br /><sub><b>shinestare</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=shinestare" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/po-168"><img src="https://avatars.githubusercontent.com/u/185745593?v=4?s=100" width="100px;" alt="po-168"/><br /><sub><b>po-168</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=po-168" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/All-The-Best-for"><img src="https://avatars.githubusercontent.com/u/76414672?v=4?s=100" width="100px;" alt="wbs99"/><br /><sub><b>wbs99</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=All-The-Best-for" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/starryCoder"><img src="https://avatars.githubusercontent.com/u/46510059?v=4?s=100" width="100px;" alt="starryCoder"/><br /><sub><b>starryCoder</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=starryCoder" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hasimmollah"><img src="https://avatars.githubusercontent.com/u/32538599?v=4?s=100" width="100px;" alt="hasimmollah"/><br /><sub><b>hasimmollah</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=hasimmollah" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/ayu-v0"><img src="https://avatars.githubusercontent.com/u/127600988?v=4?s=100" width="100px;" alt="Ayu"/><br /><sub><b>Ayu</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ayu-v0" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Rancho-7"><img src="https://avatars.githubusercontent.com/u/59016860?v=4?s=100" width="100px;" alt="Nick Guo"/><br /><sub><b>Nick Guo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=Rancho-7" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ARancho-7" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/doveLin0818"><img src="https://avatars.githubusercontent.com/u/190927907?v=4?s=100" width="100px;" alt="doveLin"/><br /><sub><b>doveLin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=doveLin0818" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://zzrl.cc/"><img src="https://avatars.githubusercontent.com/u/91836599?v=4?s=100" width="100px;" alt="yunfan24"/><br /><sub><b>yunfan24</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Ayunfan24" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=yunfan24" title="Tests">⚠️</a> <a href="#blog-yunfan24" title="Blogposts">📝</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lctking"><img src="https://avatars.githubusercontent.com/u/168249998?v=4?s=100" width="100px;" alt="nullwli"/><br /><sub><b>nullwli</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=lctking" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://simonsigre.com/"><img src="https://avatars.githubusercontent.com/u/14932913?v=4?s=100" width="100px;" alt="Simon Sigré"/><br /><sub><b>Simon Sigré</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/commits?author=simonsigre" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://www.ponfee.cn/"><img src="https://avatars.githubusercontent.com/u/46117331?v=4?s=100" width="100px;" alt="ponfee"/><br /><sub><b>ponfee</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ponfee" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Vedant7789"><img src="https://avatars.githubusercontent.com/u/147625492?v=4?s=100" width="100px;" alt="Vedant7789"/><br /><sub><b>Vedant7789</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Vedant7789" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Craaaaazy77"><img src="https://avatars.githubusercontent.com/u/23025522?v=4?s=100" width="100px;" alt="Craaaaazy77"/><br /><sub><b>Craaaaazy77</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Craaaaazy77" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Suvrat1629"><img src="https://avatars.githubusercontent.com/u/140749446?v=4?s=100" width="100px;" alt="Suvrat1629"/><br /><sub><b>Suvrat1629</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Suvrat1629" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="http://ghyghoo8.github.io/"><img src="https://avatars.githubusercontent.com/u/363129?v=4?s=100" width="100px;" alt="ghy"/><br /><sub><b>ghy</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=ghyghoo8" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/helei1030"><img src="https://avatars.githubusercontent.com/u/11839080?v=4?s=100" width="100px;" alt="helei1030"/><br /><sub><b>helei1030</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=helei1030" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://medium.com/@pjfanning"><img src="https://avatars.githubusercontent.com/u/11783444?v=4?s=100" width="100px;" alt="PJ Fanning"/><br /><sub><b>PJ Fanning</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Apjfanning" title="Bug reports">🐛</a> <a href="https://github.com/apache/hertzbeat/commits?author=pjfanning" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MonsterChenzhuo"><img src="https://avatars.githubusercontent.com/u/60029759?v=4?s=100" width="100px;" alt="monster"/><br /><sub><b>monster</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MonsterChenzhuo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/MasamiYui"><img src="https://avatars.githubusercontent.com/u/22274133?v=4?s=100" width="100px;" alt="Sherlock Yin"/><br /><sub><b>Sherlock Yin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=MasamiYui" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3AMasamiYui" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/wanhao23"><img src="https://avatars.githubusercontent.com/u/29560961?v=4?s=100" width="100px;" alt="wanhao"/><br /><sub><b>wanhao</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=wanhao23" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jonasHanhan"><img src="https://avatars.githubusercontent.com/u/130035609?v=4?s=100" width="100px;" alt="jonasHanhan"/><br /><sub><b>jonasHanhan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=jonasHanhan" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/NikhilMurugesan"><img src="https://avatars.githubusercontent.com/u/49281792?v=4?s=100" width="100px;" alt="NikhilMurugesan"/><br /><sub><b>NikhilMurugesan</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=NikhilMurugesan" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/myangle1120"><img src="https://avatars.githubusercontent.com/u/19237013?v=4?s=100" width="100px;" alt="myangle1120"/><br /><sub><b>myangle1120</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=myangle1120" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yasminvo"><img src="https://avatars.githubusercontent.com/u/107528848?v=4?s=100" width="100px;" alt="yasminvo"/><br /><sub><b>yasminvo</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yasminvo" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/notbugggg"><img src="https://avatars.githubusercontent.com/u/147966331?v=4?s=100" width="100px;" alt="不关银渐层的事哦"/><br /><sub><b>不关银渐层的事哦</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=notbugggg" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Anotbugggg" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/yyahang"><img src="https://avatars.githubusercontent.com/u/90464876?v=4?s=100" width="100px;" alt="yyahang"/><br /><sub><b>yyahang</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=yyahang" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/JuJinPark"><img src="https://avatars.githubusercontent.com/u/44892459?v=4?s=100" width="100px;" alt="jujin"/><br /><sub><b>jujin</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=JuJinPark" title="Documentation">📖</a> <a href="#ideas-JuJinPark" title="Ideas, Planning, & Feedback">🤔</a> <a href="#blog-JuJinPark" title="Blogposts">📝</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LL-LIN"><img src="https://avatars.githubusercontent.com/u/43002118?v=4?s=100" width="100px;" alt="LL-LIN"/><br /><sub><b>LL-LIN</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=LL-LIN" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3ALL-LIN" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://bigcyy.github.io/"><img src="https://avatars.githubusercontent.com/u/73413979?v=4?s=100" width="100px;" alt="Yang Chen"/><br /><sub><b>Yang Chen</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=bigcyy" title="Documentation">📖</a> <a href="https://github.com/apache/hertzbeat/issues?q=author%3Abigcyy" title="Bug reports">🐛</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/sarthakeash"><img src="https://avatars.githubusercontent.com/u/74091160?v=4?s=100" width="100px;" alt="Sarthak Arora"/><br /><sub><b>Sarthak Arora</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=sarthakeash" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/PengJingzhao"><img src="https://avatars.githubusercontent.com/u/97368949?v=4?s=100" width="100px;" alt="彭镜肇"/><br /><sub><b>彭镜肇</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=PengJingzhao" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/gagaradio"><img src="https://avatars.githubusercontent.com/u/18532370?v=4?s=100" width="100px;" alt="Walter Jia"/><br /><sub><b>Walter Jia</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=gagaradio" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/boyucjz"><img src="https://avatars.githubusercontent.com/u/18730041?v=4?s=100" width="100px;" alt="boyucjz"/><br /><sub><b>boyucjz</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=boyucjz" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Cyanty"><img src="https://avatars.githubusercontent.com/u/153884653?v=4?s=100" width="100px;" alt="Cyanty"/><br /><sub><b>Cyanty</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Code">💻</a> <a href="https://github.com/apache/hertzbeat/commits?author=Cyanty" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/KevinLLF"><img src="https://avatars.githubusercontent.com/u/85452733?v=4?s=100" width="100px;" alt="Jay丿167"/><br /><sub><b>Jay丿167</b></sub></a><br /><a href="https://github.com/apache/hertzbeat/commits?author=KevinLLF" title="Code">💻</a></td>
+    </tr>
+  </tbody>
+</table>
+
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->  
+
+## 💬 コミュニティ交流
+
+##### チャネル
+
+[メール](https://lists.apache.org/list.html?dev@hertzbeat.apache.org) : メーリングリストに登録するために、```dev-subscribe@hertzbeat.apache.org```にメールを送ってください。
+
+[Chat On Discord](https://discord.gg/Fb6M73htGr)
+
+WeChatグループ : `ahertzbeat` を検索.
+
+WeChat公式アカウント : `usthecom`を検索.
+
+[QQグループ](https://qm.qq.com/q/xxqecSC2cw) : グループ番号　`1035688434`
+
+[Github Discussion](https://github.com/apache/hertzbeat/discussions)
+
+[Reddit Community](https://www.reddit.com/r/hertzbeat/)
+
+[Follow Us Twitter](https://x.com/hertzbeat1024)
+
+[Subscribe YouTube](https://www.youtube.com/channel/UCri75zfWX0GHqJFPENEbLow)
+
+
+##### Open-Source Project Build From Open-Source
+
+HertzBeat is built on so many great open source projects, thanks to them!
+
+- `Java Spring SpringBoot Jpa Maven Assembly Netty Lombok Sureness Protobuf HttpClient Guava SnakeYaml JsonPath ...`
+- `TypeScript Angular NG-ZORRO NG-ALAIN NodeJs Npm Html Less Echarts Rxjs ZoneJs MonacoEditor SlickCarousel Docusaurus ...`
+
+
+## Landscape
+
+<p align="left">
+<img src="./home/static/img/home/cncf-landscape-left-logo.svg" width="300">&nbsp;&nbsp;<img src="./home/static/img/home/cncf-right-logo.svg" width="345" />
+<br /><br />
+HertzBeat has been included in the <a href="https://landscape.cncf.io/guide?item=observability-and-analysis--monitoring--hertzbeat#observability-and-analysis--monitoring">
+CNCF Observability And Analysis - Monitoring Landscape.</a>
+</p>
+
+## 🛡️ License
+[`Apache License, Version 2.0`](https://www.apache.org/licenses/LICENSE-2.0.html)

e2e/k8s/data/config/k3s.yaml

@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# This workflow will build a Java project with Maven
+# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+
+apiVersion: v1
+clusters:
+- cluster:
+    certificate-authority-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUJkakNDQVIyZ0F3SUJBZ0lCQURBS0JnZ3Foa2pPUFFRREFqQWpNU0V3SHdZRFZRUUREQmhyTTNNdGMyVnkKZG1WeUxXTmhRREUzTkRVeU5ESTROamd3SGhjTk1qVXdOREl4TVRNME1UQTRXaGNOTXpVd05ERTVNVE0wTVRBNApXakFqTVNFd0h3WURWUVFEREJock0zTXRjMlZ5ZG1WeUxXTmhRREUzTkRVeU5ESTROamd3V1RBVEJnY3Foa2pPClBRSUJCZ2dxaGtqT1BRTUJCd05DQUFUR2U2SW5hQko4RGRiQVdmZTRNM09yS3ZTR1IvWkROS0JJV2lMejZXckcKYmh4Mm5ncHJFQjhRYThEWDZocGRCVkI1RmN3L1hwTXZjRnNCeFh3MThPNkdvMEl3UURBT0JnTlZIUThCQWY4RQpCQU1DQXFRd0R3WURWUjBUQVFIL0JBVXdBd0VCL3pBZEJnTlZIUTRFRmdRVWRXOEFySENLNVQ2OFdJeG1BUnlTCkJFcHJ6N1F3Q2dZSUtvWkl6ajBFQXdJRFJ3QXdSQUlnYlhwYXV0c2RlTlJHNm4zRmhBRkkzbncvWUErYTBBdi8KUE9HZzNhYWRCSDBDSUU5NW4vQW5yOXV2Z0tyczVrakpGKzAwci96SWpFdnQxNmhkOGdabFEzb1IKLS0tLS1FTkQgQ0VSVElGSUNBVEUtLS0tLQo=
+    server: https://172.29.0.11:6443
+  name: default
+contexts:
+- context:
+    cluster: default
+    user: default
+  name: default
+current-context: default
+kind: Config
+preferences: {}
+users:
+- name: default
+  user:
+    client-certificate-data: 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
+    client-key-data: LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSUpMOGJrS1FMbEdZWUE0Ny9Lek9CRm5iZnI0NGQ5VndUWXlPT0dJdnNLOXNvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFYVM3VmZqOE53dEpmR3JBcnZlMkVzOWJKeXNIUENUKzh1ajNmWHEyNnhZUnJ4bXd2RDZCcwoybGNRMGRLb0U3ZTJENW9CRzJGV01ERDAwV0ZoaXlhTGpRPT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo=

e2e/k8s/data/config/node-token.txt

@@ -0,0 +1 @@
+K10800b7e6b1f6390067e433bd30dff5f925893b60074f8c36f7725bfdce6a45917::server:ca7449eb0dddd8a4bb6e5ca86e2d0cdd

e2e/k8s/data/create_k8s_monitor_data.json

@@ -0,0 +1,37 @@
+{
+  "detected": true,
+  "monitor": {
+    "intervals": 10,
+    "tags": [],
+    "app": "kubernetes",
+    "host": "172.29.0.11",
+    "name": "Brave_Stingray_55yR"
+  },
+  "collector": "",
+  "params": [
+    {
+      "display": true,
+      "field": "host",
+      "type": 1,
+      "paramValue": "172.29.0.11"
+    },
+    {
+      "display": true,
+      "field": "port",
+      "type": 0,
+      "paramValue": 6443
+    },
+    {
+      "display": true,
+      "field": "authType",
+      "type": 1,
+      "paramValue": "Bearer Token"
+    },
+    {
+      "display": true,
+      "field": "token",
+      "type": 1,
+      "paramValue": "#TOKEN#"
+    }
+  ]
+}

e2e/k8s/data/testsuite.yaml

@@ -0,0 +1,69 @@
+#!api-testing
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# yaml-language-server: $schema=https://linuxsuren.github.io/api-testing/api-testing-schema.json
+name: hertzbeat
+api: |
+  {{default "http://localhost:1157" (env "SERVER")}}
+param:
+  monitorHTTP: "{{randAlpha 6}}"
+  monitorSiteMap: "{{randAlpha 6}}"
+  monitorPort: "{{randAlpha 6}}"
+  monitorSSL: "{{randAlpha 6}}"
+  monitorPing: "{{randAlpha 6}}"
+  monitorUDP: "{{randAlpha 6}}"
+  monitorWebsite: "{{randAlpha 6}}"
+  monitorFTP: "{{randAlpha 6}}"
+  tagName: "{{randAlpha 3}}"
+items:
+- name: login
+  request:
+    api: /api/account/auth/form
+    method: POST
+    header:
+      Content-type: application/json
+    body: |
+      {
+        "type": 0,
+        "identifier": "admin",
+        "credential": "hertzbeat"
+      }
+  expect:
+    bodyFieldsExpect:
+      code: "0"
+- name: detectMonitor
+  request:
+    api: /api/monitor/detect
+    method: POST
+    header:
+      Authorization: Bearer {{.login.data.token}}
+      Content-type: application/json
+    bodyFromFile: data/tmp.json
+  expect:
+    statusCode: 200
+- name: createMonitor
+  request:
+    api: /api/monitor
+    method: POST
+    header:
+      Authorization: Bearer {{.login.data.token}}
+      Content-type: application/json
+    bodyFromFile: data/tmp.json
+  expect:
+    statusCode: 200
+

e2e/k8s/docker-compose.yml

@@ -0,0 +1,123 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+version: '3.8'
+services:
+  init:
+    image: bitnami/kubectl:latest
+    privileged: true
+    depends_on:
+      k3s:
+        condition: service_healthy
+    entrypoint: /bin/bash
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.10
+    volumes:
+      - ./data/config/k3s.yaml:/.kube/config
+      - ./data:/testcase
+    command:
+      - -c
+      - |
+        # Wait for k3s to start
+        until kubectl cluster-info; do sleep 1; done
+        sleep 5
+        # Create serviceaccount and clusterrolebinding
+        kubectl create serviceaccount -n kube-system cluster-admin-sa
+        kubectl create clusterrolebinding -n kube-system cluster-admin-binding --clusterrole=cluster-admin --serviceaccount=kube-system:cluster-admin-sa
+        cd /testcase
+        kubectl create token cluster-admin-sa -n kube-system --duration=24h
+        echo $(sed "s/#TOKEN#/$(echo $(kubectl create token cluster-admin-sa -n kube-system --duration=24h))/g" create_k8s_monitor_data.json)>tmp.json
+        # install metrics server 
+        kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
+        sleep 30
+        tail -f /dev/null
+  k3s:
+    image: rancher/k3s:v1.31.0-k3s1
+    container_name: k3s
+    privileged: true
+    ports:
+      - "6443:6443"
+      - "80:80"
+    command: server  --bind-address 172.29.0.11
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.11
+    healthcheck:
+      test: [ "CMD-SHELL",
+              "kubectl cluster-info && echo $(cat  /var/lib/rancher/k3s/server/node-token)>node-token.txt" ]
+      interval: 3s
+      retries: 30
+      start_period: 10s
+      timeout: 10s
+    volumes:
+      - ./data/config/k3s.yaml:/etc/rancher/k3s/k3s.yaml
+      - ./data/config/node-token.txt:/node-token.txt
+  testing:
+    image: ghcr.io/linuxsuren/api-testing:v0.0.17
+    environment:
+      SERVER: http://hertzbeat:1157
+    container_name: e2e-testing
+    volumes:
+      - ./data/:/work/data/
+      - ./data/testsuite.yaml:/work/testsuite.yaml
+    command: atest run -p /work/testsuite.yaml --level debug --thread 3
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.12
+    depends_on:
+      checker:
+        condition: service_healthy
+      k3s:
+        condition: service_healthy
+    links:
+      - hertzbeat
+      - checker
+      - k3s
+  checker:
+    image: alpine:latest
+    container_name: e2e-checker
+    command: sh -c "apk add --update curl && tail -f /dev/null"
+    healthcheck:
+      test: [ "CMD-SHELL",
+              "curl -s -X POST -H \"Content-Type: application/json\" -d '{\"type\": 0,\"identifier\": \"admin\",\"credential\": \"hertzbeat\"}' http://hertzbeat:1157/api/account/auth/form | grep -q token"
+      ]
+      interval: 3s
+      timeout: 60s
+      retries: 10
+      start_period: 10s
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.13
+    depends_on:
+      - init
+  hertzbeat:
+    image: apache/hertzbeat:test
+    container_name: e2e-hertzbeat
+    volumes:
+      - ./logs/:/opt/hertzbeat/logs/
+    ports:
+      - "1157:1157"
+    networks:
+      k3s_network:
+        ipv4_address: 172.29.0.14
+networks:
+  k3s_network:
+    driver: bridge
+    ipam:
+      config:
+        - subnet: 172.29.0.0/16

e2e/testsuite.yaml

@@ -29,7 +29,7 @@ param:
   monitorUDP: "{{randAlpha 6}}"
   monitorWebsite: "{{randAlpha 6}}"
   monitorFTP: "{{randAlpha 6}}"
-  tagName: "{{randAlpha 3}}"
+  labelName: "{{randAlpha 3}}"
 items:
 - name: login
   request:
@@ -342,39 +342,35 @@ items:
     header:
       Authorization: Bearer {{.login.data.token}}
 
-## Tag
-- name: createTag
+## Label
+- name: createLabel
   request:
-    api: /api/tag
+    api: /api/label
     method: POST
     header:
       Authorization: Bearer {{.login.data.token}}
       Content-type: application/json
     body: |
-      [
-        {
-          "color": "#ff4081",
-          "name": "{{.param.tagName}}"
-        }
-      ]
-- name: listTags
+      {
+        "name": "{{.param.labelName}}"
+      }
+- name: listLabels
   request:
-    api: /api/tag?pageIndex=0&pageSize=8&type=1
+    api: /api/label?pageIndex=0&pageSize=8&type=1
     header:
       Authorization: Bearer {{.login.data.token}}
-- name: updateTag
+- name: updateLabel
   request:
-    api: /api/tag
+    api: /api/label
     method: PUT
     header:
       Authorization: Bearer {{.login.data.token}}
       Content-type: application/json
     body: |
       {
-        "id": {{(index .listTags.data.content 0).id | int64}},
+        "id": {{(index .listLabels.data.content 0).id | int64}},
         "name": "{{randAlpha 3}}",
         "tagValue": "{{randAlpha 3}}",
-        "color": "#ff4081",
         "type": 1,
         "creator": "admin",
         "modifier": "admin"
@@ -382,9 +378,9 @@ items:
   expect:
     bodyFieldsExpect:
       code: "0"
-- name: deleteTag
+- name: deleteLabel
   request:
-    api: /api/tag?ids={{(index .listTags.data.content 0).id | int64}}
+    api: /api/label?ids={{(index .listLabels.data.content 0).id | int64}}
     method: DELETE
     header:
       Authorization: Bearer {{.login.data.token}}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/calculate/AlarmCacheManager.java

@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.calculate;
+
+import org.apache.hertzbeat.alert.dao.SingleAlertDao;
+import org.apache.hertzbeat.alert.util.AlertUtil;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * alert cache manager
+ */
+@Component
+public class AlarmCacheManager {
+
+    /**
+     * The alarm in the process is triggered
+     * key - labels fingerprint
+     */
+    private final Map<String, SingleAlert> pendingAlertMap;
+    /**
+     * The not recover alert
+     * key - labels fingerprint
+     */
+    private final Map<String, SingleAlert> firingAlertMap;
+
+    public AlarmCacheManager(SingleAlertDao singleAlertDao) {
+        this.pendingAlertMap = new ConcurrentHashMap<>(8);
+        this.firingAlertMap = new ConcurrentHashMap<>(8);
+        List<SingleAlert> singleAlerts = singleAlertDao.querySingleAlertsByStatus(CommonConstants.ALERT_STATUS_FIRING);
+        for (SingleAlert singleAlert : singleAlerts) {
+            String fingerprint = AlertUtil.calculateFingerprint(singleAlert.getLabels());
+            singleAlert.setId(null);
+            this.firingAlertMap.put(fingerprint, singleAlert);
+        }
+    }
+
+    public void putPending(String fingerPrint, SingleAlert alert) {
+        this.pendingAlertMap.put(fingerPrint, alert);
+    }
+
+    public SingleAlert getPending(String fingerPrint) {
+        return this.pendingAlertMap.get(fingerPrint);
+    }
+
+    public SingleAlert removePending(String fingerPrint) {
+        return this.pendingAlertMap.remove(fingerPrint);
+    }
+
+    public void putFiring(String fingerPrint, SingleAlert alert) {
+        this.firingAlertMap.put(fingerPrint, alert);
+    }
+
+    public SingleAlert getFiring(String fingerPrint) {
+        return this.firingAlertMap.get(fingerPrint);
+    }
+
+    public SingleAlert removeFiring(String fingerPrint) {
+        return this.firingAlertMap.remove(fingerPrint);
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/calculate/CollectorAlertHandler.java

@@ -0,0 +1,129 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.calculate;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.alert.dao.AlertCollectorDao;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.util.AlertUtil;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.entity.manager.Collector;
+import org.apache.hertzbeat.common.support.event.SystemConfigChangeEvent;
+import org.apache.hertzbeat.common.util.ResourceBundleUtil;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.ResourceBundle;
+
+/**
+ * handle collector alarm
+ */
+@Component
+@Slf4j
+public class CollectorAlertHandler {
+
+    private static final String KEY_COLLECTOR_NAME = "collectorName";
+    private static final String KEY_COLLECTOR_VERSION = "collectorVersion";
+    private static final String KEY_COLLECTOR_HOST = "collectorHost";
+
+    private final AlertCollectorDao alertCollectorDao;
+
+    private final AlarmCommonReduce alarmCommonReduce;
+
+    private final AlarmCacheManager alarmCacheManager;
+
+    private ResourceBundle bundle;
+
+
+    public CollectorAlertHandler(AlarmCommonReduce alarmCommonReduce, AlertCollectorDao alertCollectorDao,
+                                 AlarmCacheManager alarmCacheManager) {
+        this.alarmCommonReduce = alarmCommonReduce;
+        this.alertCollectorDao = alertCollectorDao;
+        this.alarmCacheManager = alarmCacheManager;
+        this.bundle = ResourceBundleUtil.getBundle("alerter");
+    }
+
+    /**
+     * handle collector online
+     *
+     * @param identity collector name
+     */
+    public void online(final String identity) {
+        Collector collector = alertCollectorDao.findCollectorByName(identity);
+        if (collector == null) {
+            return;
+        }
+        Map<String, String> fingerPrints = new HashMap<>(8);
+        fingerPrints.put(KEY_COLLECTOR_NAME, collector.getName());
+        fingerPrints.put(KEY_COLLECTOR_VERSION, collector.getVersion());
+        fingerPrints.put(KEY_COLLECTOR_HOST, collector.getIp());
+        String fingerprint = AlertUtil.calculateFingerprint(fingerPrints);
+        SingleAlert firingAlert = alarmCacheManager.getFiring(fingerprint);
+        if (firingAlert != null) {
+            firingAlert.setTriggerTimes(1);
+            firingAlert.setEndAt(System.currentTimeMillis());
+            firingAlert.setStatus(CommonConstants.ALERT_STATUS_RESOLVED);
+            alarmCommonReduce.reduceAndSendAlarm(firingAlert.clone());
+        }
+    }
+
+
+    /**
+     * handle collector offline
+     *
+     * @param identity collector name
+     */
+    public void offline(final String identity) {
+        Collector collector = alertCollectorDao.findCollectorByName(identity);
+        if (collector == null) {
+            return;
+        }
+        long currentTimeMill = System.currentTimeMillis();
+        Map<String, String> fingerPrints = new HashMap<>(8);
+        fingerPrints.put(KEY_COLLECTOR_NAME, collector.getName());
+        fingerPrints.put(KEY_COLLECTOR_VERSION, collector.getVersion());
+        fingerPrints.put(KEY_COLLECTOR_HOST, collector.getIp());
+        String fingerprint = AlertUtil.calculateFingerprint(fingerPrints);
+        SingleAlert existingAlert = alarmCacheManager.getFiring(fingerprint);
+        if (existingAlert == null) {
+            SingleAlert newAlert = SingleAlert.builder()
+                    .labels(fingerPrints)
+                    .annotations(fingerPrints)
+                    .content(this.bundle.getString("alerter.availability.collector.offline"))
+                    .status(CommonConstants.ALERT_STATUS_FIRING)
+                    .triggerTimes(1)
+                    .startAt(currentTimeMill)
+                    .activeAt(currentTimeMill)
+                    .build();
+            alarmCacheManager.putFiring(fingerprint, newAlert);
+            alarmCommonReduce.reduceAndSendAlarm(newAlert.clone());
+        }
+
+    }
+
+
+    @EventListener(SystemConfigChangeEvent.class)
+    public void onSystemConfigChangeEvent(SystemConfigChangeEvent event) {
+        log.info("calculate alarm receive system config change event: {}.", event.getSource());
+        this.bundle = ResourceBundleUtil.getBundle("alerter");
+    }
+
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/calculate/PeriodicAlertCalculator.java

@@ -17,19 +17,17 @@
 
 package org.apache.hertzbeat.alert.calculate;
 
-import java.util.Arrays;
 import java.util.HashMap;
-import java.util.Objects;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
 import org.apache.hertzbeat.alert.service.DataSourceService;
 import org.apache.hertzbeat.alert.util.AlertTemplateUtil;
+import org.apache.hertzbeat.alert.util.AlertUtil;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
 import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
 import java.util.List;
 import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.stereotype.Component;
@@ -47,22 +45,13 @@ public class PeriodicAlertCalculator {
 
     private final DataSourceService dataSourceService;
     private final AlarmCommonReduce alarmCommonReduce;
-    /**
-     * The alarm in the process is triggered
-     * key - labels fingerprint
-     */
-    private final Map<String, SingleAlert> pendingAlertMap;
-    /**
-     * The not recover alert
-     * key - labels fingerprint
-     */
-    private final Map<String, SingleAlert> firingAlertMap;
-    
-    public PeriodicAlertCalculator(DataSourceService dataSourceService, AlarmCommonReduce alarmCommonReduce) {
+    private final AlarmCacheManager alarmCacheManager;
+
+    public PeriodicAlertCalculator(DataSourceService dataSourceService, AlarmCommonReduce alarmCommonReduce,
+                                   AlarmCacheManager alarmCacheManager) {
         this.dataSourceService = dataSourceService;
         this.alarmCommonReduce = alarmCommonReduce;
-        this.pendingAlertMap = new ConcurrentHashMap<>(8);
-        this.firingAlertMap = new ConcurrentHashMap<>(8);
+        this.alarmCacheManager = alarmCacheManager;
     }
     
     public void calculate(AlertDefine rule) {
@@ -122,8 +111,8 @@ public class PeriodicAlertCalculator {
 
     private void afterThresholdRuleMatch(long currentTimeMilli, Map<String, String> fingerPrints,
                                          Map<String, Object> fieldValueMap, AlertDefine define) {
-        String fingerprint = calculateFingerprint(fingerPrints);
-        SingleAlert existingAlert = pendingAlertMap.get(fingerprint);
+        String fingerprint = AlertUtil.calculateFingerprint(fingerPrints);
+        SingleAlert existingAlert = alarmCacheManager.getPending(fingerprint);
         Map<String, String> labels = new HashMap<>(8);
         fieldValueMap.putAll(define.getLabels());
         labels.putAll(fingerPrints);
@@ -144,11 +133,11 @@ public class PeriodicAlertCalculator {
             // If required trigger times is 1, set to firing status directly
             if (requiredTimes <= 1) {
                 newAlert.setStatus(CommonConstants.ALERT_STATUS_FIRING);
-                firingAlertMap.put(fingerprint, newAlert);
+                alarmCacheManager.putFiring(fingerprint, newAlert);
                 alarmCommonReduce.reduceAndSendAlarm(newAlert.clone());
             } else {
                 // Otherwise put into pending queue first
-                pendingAlertMap.put(fingerprint, newAlert);
+                alarmCacheManager.putPending(fingerprint, newAlert);
             }
         } else {
             // Update existing alert
@@ -158,17 +147,17 @@ public class PeriodicAlertCalculator {
             // Check if required trigger times reached
             if (existingAlert.getStatus().equals(CommonConstants.ALERT_STATUS_PENDING) && existingAlert.getTriggerTimes() >= requiredTimes) {
                 // Reached trigger times threshold, change to firing status
-                pendingAlertMap.remove(fingerprint);
+                alarmCacheManager.removePending(fingerprint);
                 existingAlert.setStatus(CommonConstants.ALERT_STATUS_FIRING);
-                firingAlertMap.put(fingerprint, existingAlert);
+                alarmCacheManager.putFiring(fingerprint, existingAlert);
                 alarmCommonReduce.reduceAndSendAlarm(existingAlert.clone());
             }
         }
     }
 
     private void handleRecoveredAlert(Map<String, String> fingerprints) {
-        String fingerprint = calculateFingerprint(fingerprints);
-        SingleAlert firingAlert = firingAlertMap.remove(fingerprint);
+        String fingerprint = AlertUtil.calculateFingerprint(fingerprints);
+        SingleAlert firingAlert = alarmCacheManager.removeFiring(fingerprint);
         if (firingAlert != null) {
             // todo consider multi times to tig for resolved alert
             firingAlert.setTriggerTimes(1);
@@ -176,13 +165,7 @@ public class PeriodicAlertCalculator {
             firingAlert.setStatus(CommonConstants.ALERT_STATUS_RESOLVED);
             alarmCommonReduce.reduceAndSendAlarm(firingAlert.clone());
         }
-        pendingAlertMap.remove(fingerprint);
+        alarmCacheManager.removePending(fingerprint);
     }
 
-    private String calculateFingerprint(Map<String, String> fingerPrints) {
-        List<String> keyList = fingerPrints.keySet().stream().filter(Objects::nonNull).sorted().toList();
-        List<String> valueList = fingerPrints.values().stream().filter(Objects::nonNull).sorted().toList();
-        return Arrays.hashCode(keyList.toArray(new String[0])) + "-"
-                + Arrays.hashCode(valueList.toArray(new String[0]));
-    }
 } 

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/calculate/RealTimeAlertCalculator.java

@@ -17,12 +17,13 @@
 
 package org.apache.hertzbeat.alert.calculate;
 
-import java.util.Arrays;
+
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
@@ -35,6 +36,7 @@ import org.apache.hertzbeat.alert.dao.SingleAlertDao;
 import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
 import org.apache.hertzbeat.alert.service.AlertDefineService;
 import org.apache.hertzbeat.alert.util.AlertTemplateUtil;
+import org.apache.hertzbeat.alert.util.AlertUtil;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
 import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
@@ -42,6 +44,7 @@ import org.apache.hertzbeat.common.entity.message.CollectRep;
 import org.apache.hertzbeat.common.queue.CommonDataQueue;
 import org.apache.hertzbeat.common.util.CommonUtil;
 import org.apache.hertzbeat.common.util.JexlExpressionRunner;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.util.CollectionUtils;
 
@@ -62,50 +65,55 @@ public class RealTimeAlertCalculator {
     private static final String KEY_PRIORITY = "__priority__";
     private static final String KEY_CODE = "__code__";
     private static final String KEY_AVAILABLE  = "__available__";
+    private static final String KEY_LABELS = "__labels__";
     private static final String UP = "up";
     private static final String DOWN = "down";
     private static final String KEY_ROW = "__row__";
 
     private static final Pattern APP_PATTERN = Pattern.compile("equals\\(__app__,\"([^\"]+)\"\\)");
     private static final Pattern AVAILABLE_PATTERN = Pattern.compile("equals\\(__available__,\"([^\"]+)\"\\)");
-    private static final Pattern INSTANCE_PATTERN = Pattern.compile("equals\\(__instance__,\"(\\d+)\"\\)");
+    private static final Pattern LABEL_PATTERN = Pattern.compile("contains\\(__labels__,\\s*\"([^\"]+)\"\\)");
+    private static final Pattern INSTANCE_PATTERN = Pattern.compile("equals\\(__instance__,\\s*\"(\\d+)\"\\)");
     private static final Pattern METRICS_PATTERN = Pattern.compile("equals\\(__metrics__,\"([^\"]+)\"\\)");
 
-    /**
-     * The alarm in the process is triggered
-     * key - labels fingerprint
-     */
-    private final Map<String, SingleAlert> pendingAlertMap;
-    /**
-     * The not recover alert
-     * key - labels fingerprint
-     */
-    private final Map<String, SingleAlert> firingAlertMap;
     private final AlerterWorkerPool workerPool;
     private final CommonDataQueue dataQueue;
     private final AlertDefineService alertDefineService;
     private final AlarmCommonReduce alarmCommonReduce;
+    private final AlarmCacheManager alarmCacheManager;
 
+    @Autowired
     public RealTimeAlertCalculator(AlerterWorkerPool workerPool, CommonDataQueue dataQueue,
                                    AlertDefineService alertDefineService, SingleAlertDao singleAlertDao,
-                                   AlarmCommonReduce alarmCommonReduce) {
+                                   AlarmCommonReduce alarmCommonReduce, AlarmCacheManager alarmCacheManager) {
+        this(workerPool, dataQueue, alertDefineService, singleAlertDao, alarmCommonReduce, alarmCacheManager, true);
+    }
+
+    /**
+     * Constructor for RealTimeAlertCalculator with a toggle to control whether to start alert calculation threads.
+     *
+     * @param workerPool          The worker pool used for concurrent alert calculation.
+     * @param dataQueue           The queue from which metric data is pulled and pushed.
+     * @param alertDefineService  The service providing alert definition rules.
+     * @param singleAlertDao      The DAO for fetching persisted alert states from storage.
+     * @param alarmCommonReduce   The component responsible for reducing and sending alerts.
+     * @param start               If true, the alert calculation threads will start automatically;
+     *                            set to false to disable thread start (useful for unit testing).
+     */
+    public RealTimeAlertCalculator(AlerterWorkerPool workerPool, CommonDataQueue dataQueue,
+                                   AlertDefineService alertDefineService, SingleAlertDao singleAlertDao,
+                                   AlarmCommonReduce alarmCommonReduce, AlarmCacheManager alarmCacheManager, boolean start) {
         this.workerPool = workerPool;
         this.dataQueue = dataQueue;
         this.alarmCommonReduce = alarmCommonReduce;
         this.alertDefineService = alertDefineService;
-        this.pendingAlertMap = new ConcurrentHashMap<>(8);
-        this.firingAlertMap = new ConcurrentHashMap<>(8);
-        // Initialize firing stateAlertMap
-        List<SingleAlert> singleAlerts = singleAlertDao.querySingleAlertsByStatus(CommonConstants.ALERT_STATUS_FIRING);
-        for (SingleAlert singleAlert : singleAlerts) {
-            String fingerprint = calculateFingerprint(singleAlert.getLabels());
-            singleAlert.setId(null);
-            firingAlertMap.put(fingerprint, singleAlert);
+        this.alarmCacheManager = alarmCacheManager;
+        if (start) {
+            startCalculate();
         }
-        startCalculate();
     }
 
-    private void startCalculate() {
+    public void startCalculate() {
         Runnable runnable = () -> {
             while (!Thread.currentThread().isInterrupted()) {
                 try {
@@ -131,13 +139,16 @@ public class RealTimeAlertCalculator {
         String instanceHost = metricsData.getInstanceHost();
         String app = metricsData.getApp();
         String metrics = metricsData.getMetrics();
+        if ((CommonConstants.PROMETHEUS_APP_PREFIX + instanceName).equals(metricsData.getApp())) {
+            app = CommonConstants.PROMETHEUS;
+        }
         int priority = metricsData.getPriority();
         int code = metricsData.getCode().getNumber();
         Map<String, String> labels = metricsData.getLabels();
         Map<String, String> annotations = metricsData.getAnnotations();
         List<AlertDefine> thresholds = this.alertDefineService.getRealTimeAlertDefines();
-        // Filter thresholds by app, metrics and instance
-        thresholds = filterThresholdsByAppAndMetrics(thresholds, app, metrics, instance, priority);
+        // Filter thresholds by app, metrics, labels and instance
+        thresholds = filterThresholdsByAppAndMetrics(thresholds, app, metrics, labels, instance, priority);
         if (thresholds.isEmpty()) {
             return;
         }
@@ -149,6 +160,7 @@ public class RealTimeAlertCalculator {
         commonContext.put(KEY_PRIORITY, priority);
         commonContext.put(KEY_CODE, code);
         commonContext.put(KEY_METRICS, metrics);
+        commonContext.put(KEY_LABELS, String.join(",", kvLabelsToKvStringSet(labels)));
         if (priority == 0) {
             commonContext.put(KEY_AVAILABLE, metricsData.getCode() == CollectRep.Code.SUCCESS ? UP : DOWN);
         }
@@ -211,11 +223,11 @@ public class RealTimeAlertCalculator {
                 fingerPrints.putAll(commonFingerPrints);
                 for (int index = 0; index < valueRow.getColumnsList().size(); index++) {
                     String valueStr = valueRow.getColumns(index);
+                    final CollectRep.Field field = fields.get(index);
                     if (CommonConstants.NULL_VALUE.equals(valueStr)) {
+                        fieldValueMap.put(field.getName(), null);
                         continue;
                     }
-                    
-                    final CollectRep.Field field = fields.get(index);
                     final int fieldType = field.getType();
 
                     if (fieldType == CommonConstants.TYPE_NUMBER) {
@@ -264,7 +276,7 @@ public class RealTimeAlertCalculator {
      * @param priority  Current priority
      * @return Filtered alert definitions
      */
-    private List<AlertDefine> filterThresholdsByAppAndMetrics(List<AlertDefine> thresholds, String app, String metrics, String instance, int priority) {
+    public List<AlertDefine> filterThresholdsByAppAndMetrics(List<AlertDefine> thresholds, String app, String metrics, Map<String, String> labels, String instance, int priority) {
         return thresholds.stream()
                 .filter(define -> {
                     if (StringUtils.isBlank(define.getExpr())) {
@@ -294,27 +306,37 @@ public class RealTimeAlertCalculator {
 
                     // Extract and check instance - optional with multiple values
                     Matcher instanceMatcher = INSTANCE_PATTERN.matcher(expr);
-                    // If no instance specified in expr, accept all instances
-                    if (!instanceMatcher.find()) {
+                    Matcher labelMatcher = LABEL_PATTERN.matcher(expr);
+                    // If no instance and instance labels specified in expr, accept all instances
+                    if (!instanceMatcher.find() && !labelMatcher.find()) {
                         return true;
                     }
                     
                     // Reset matcher to check all instances
                     instanceMatcher.reset();
+                    labelMatcher.reset();
                     // If instances specified, current instance must match one of them
                     while (instanceMatcher.find()) {
                         if (Objects.equals(instance, instanceMatcher.group(1))) {
                             return true;
                         }
                     }
+                    // If instance labels specified, current instance must match one of them
+                    Set<String> labelKvStringSet = kvLabelsToKvStringSet(labels);
+                    while (labelMatcher.find()) {
+                        String label = labelMatcher.group(1);
+                        if (labelKvStringSet.contains(label)) {
+                            return true;
+                        }
+                    }
                     return false;
                 })
                 .collect(Collectors.toList());
     }
 
     private void handleRecoveredAlert(Map<String, String> fingerprints) {
-        String fingerprint = calculateFingerprint(fingerprints);
-        SingleAlert firingAlert = firingAlertMap.remove(fingerprint);
+        String fingerprint = AlertUtil.calculateFingerprint(fingerprints);
+        SingleAlert firingAlert = alarmCacheManager.removeFiring(fingerprint);
         if (firingAlert != null) {
             // todo consider multi times to tig for resolved alert
             firingAlert.setTriggerTimes(1);
@@ -322,13 +344,13 @@ public class RealTimeAlertCalculator {
             firingAlert.setStatus(CommonConstants.ALERT_STATUS_RESOLVED);
             alarmCommonReduce.reduceAndSendAlarm(firingAlert.clone());
         }
-        pendingAlertMap.remove(fingerprint);
+        alarmCacheManager.removePending(fingerprint);
     }
 
     private void afterThresholdRuleMatch(long currentTimeMilli, Map<String, String> fingerPrints,
                                          Map<String, Object> fieldValueMap, AlertDefine define, Map<String, String> annotations) {
-        String fingerprint = calculateFingerprint(fingerPrints);
-        SingleAlert existingAlert = pendingAlertMap.get(fingerprint);
+        String fingerprint = AlertUtil.calculateFingerprint(fingerPrints);
+        SingleAlert existingAlert = alarmCacheManager.getPending(fingerprint);
         fieldValueMap.putAll(define.getLabels());
         int requiredTimes = define.getTimes() == null ? 1 : define.getTimes();
         if (existingAlert == null) {
@@ -360,11 +382,11 @@ public class RealTimeAlertCalculator {
             // If required trigger times is 1, set to firing status directly
             if (requiredTimes <= 1) {
                 newAlert.setStatus(CommonConstants.ALERT_STATUS_FIRING);
-                firingAlertMap.put(fingerprint, newAlert);
+                alarmCacheManager.putFiring(fingerprint, newAlert);
                 alarmCommonReduce.reduceAndSendAlarm(newAlert.clone());
             } else {
                 // Otherwise put into pending queue first
-                pendingAlertMap.put(fingerprint, newAlert);
+                alarmCacheManager.putPending(fingerprint, newAlert);
             }
         } else {
             // Update existing alert
@@ -374,9 +396,9 @@ public class RealTimeAlertCalculator {
             // Check if required trigger times reached
             if (existingAlert.getStatus().equals(CommonConstants.ALERT_STATUS_PENDING) && existingAlert.getTriggerTimes() >= requiredTimes) {
                 // Reached trigger times threshold, change to firing status
-                pendingAlertMap.remove(fingerprint);
+                alarmCacheManager.removePending(fingerprint);
                 existingAlert.setStatus(CommonConstants.ALERT_STATUS_FIRING);
-                firingAlertMap.put(fingerprint, existingAlert);
+                alarmCacheManager.putFiring(fingerprint, existingAlert);
                 alarmCommonReduce.reduceAndSendAlarm(existingAlert.clone());
             }
         }
@@ -410,11 +432,13 @@ public class RealTimeAlertCalculator {
         }
         return match != null && match;
     }
-    
-    private String calculateFingerprint(Map<String, String> fingerPrints) {
-        List<String> keyList = fingerPrints.keySet().stream().filter(Objects::nonNull).sorted().toList();
-        List<String> valueList = fingerPrints.values().stream().filter(Objects::nonNull).sorted().toList();
-        return Arrays.hashCode(keyList.toArray(new String[0])) + "-"
-                + Arrays.hashCode(valueList.toArray(new String[0]));
+
+    private Set<String> kvLabelsToKvStringSet(Map<String, String> labels) {
+        if (labels == null || labels.isEmpty()) {
+            return Collections.singleton("");
+        }
+        return labels.entrySet().stream()
+                .map(item -> item.getKey() + ":" + item.getValue())
+                .collect(Collectors.toSet());
     }
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/controller/AlertDefineController.java

@@ -17,17 +17,16 @@
 
 package org.apache.hertzbeat.alert.controller;
 
-import static org.apache.hertzbeat.common.constants.CommonConstants.MONITOR_NOT_EXIST_CODE;
-import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.validation.Valid;
-import java.util.Objects;
 import org.apache.hertzbeat.alert.service.AlertDefineService;
 import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
 import org.apache.hertzbeat.common.entity.dto.Message;
+import org.apache.hertzbeat.common.support.exception.AlertExpressionException;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -36,8 +35,17 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+import static org.apache.hertzbeat.common.constants.CommonConstants.FAIL_CODE;
+import static org.apache.hertzbeat.common.constants.CommonConstants.MONITOR_NOT_EXIST_CODE;
+import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
+
 /**
  * Alarm definition management API
  */
@@ -90,4 +98,18 @@ public class AlertDefineController {
         return ResponseEntity.ok(Message.success("Delete success"));
     }
 
+    @GetMapping(path = "/preview/{datasource}")
+    @Operation(summary = "Alarm definition expression preview",
+            description = "If the expression is formal, then the result of the query will be returned, otherwise it will respond with an error")
+    public ResponseEntity<Message<List<Map<String, Object>>>> getDefinePreview(
+            @Parameter(description = "Data Source Type", example = "promql") @PathVariable("datasource") String datasource,
+            @Parameter(description = "alert threshold type:realtime,periodic") @RequestParam String type,
+            @Parameter(description = "alert threshold expression") @RequestParam String expr) {
+        try {
+            return ResponseEntity.ok(Message.successWithData(alertDefineService.getDefinePreview(datasource, type, expr)));
+        } catch (AlertExpressionException ae) {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(Message.fail(FAIL_CODE, ae.getMessage()));
+        }
+    }
+
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/dao/AlertCollectorDao.java

@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dao;
+
+import org.apache.hertzbeat.common.entity.manager.Collector;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+
+/**
+ * Alert Collector Dao
+ */
+public interface AlertCollectorDao extends JpaRepository<Collector, Long>, JpaSpecificationExecutor<Collector> {
+
+    /**
+     * Query collector by name
+     * @param name collector name
+     * @return collector
+     */
+    Collector findCollectorByName(String name);
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/dto/AlibabaCloudSlsExternAlert.java

@@ -0,0 +1,184 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Arrays;
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+
+/**
+ * Alibaba Cloud 'Simple Log Service(SLS)' alert content entity.
+ *
+ * @see <a href="https://help.aliyun.com/zh/sls/user-guide/variables-in-new-alert-templates"/>
+ */
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class AlibabaCloudSlsExternAlert {
+
+    /**
+     * The id of the instance on which the alarm was triggered
+     */
+    @JsonProperty("alert_instance_id")
+    private String alertInstanceId;
+
+    /**
+     * Alarm rule id, unique within project
+     */
+    @JsonProperty("alert_id")
+    private String alertId;
+
+    /**
+     * Alarm rule name
+     */
+    @JsonProperty("alert_name")
+    private String alertName;
+
+    /**
+     * Region
+     */
+    private String region;
+
+    /**
+     * Alarm rule belongs to Project
+     */
+    private String project;
+
+    /**
+     * Time of this evaluation
+     */
+    @JsonProperty("alert_time")
+    private int alertTime;
+
+    /**
+     * First trigger time
+     */
+    @JsonProperty("fire_time")
+    private int fireTime;
+
+    /**
+     * Alarm recovery time
+     * If the alarm status is firing, the value is 0.
+     * If the alarm state is resolved, the value is the specific recovery time.
+     */
+    @JsonProperty("resolve_time")
+    private int resolveTime;
+
+    /**
+     * Alarm status.
+     * firing: Triggers an alarm.
+     * resolved: Notification of resumption.
+     */
+    private String status;
+
+    /**
+     * The total number of entries in the data that triggered the alert,
+     * which may be more than 100, for example after a Cartesian product operation.
+     */
+    @JsonProperty("fire_results_count")
+    private int fireResultsCount;
+
+    /**
+     * Tag list
+     * Example: {"env":"test"}
+     */
+    private Map<String, String> labels;
+
+    /**
+     * Labeled lists
+     * Example: { "title": "Alarm title","desc": "Alarm desc" }
+     */
+    private Map<String, String> annotations;
+
+    /**
+     * Alarm severity.
+     *
+     * 10: Critical
+     * 8: High
+     * 6: Medium
+     * 4: Low
+     * 2: Report only
+     */
+    private int severity;
+
+    /**
+     *
+     */
+    @JsonProperty("signin_url")
+    private String signinUrl;
+
+
+    public String getAnnotation(String key) {
+        if (null == this.annotations || this.annotations.isEmpty()) {
+            return "N/A";
+        }
+        return this.annotations.get(key);
+    }
+
+    /**
+     * Severity
+     */
+    public enum Severity {
+
+        CRITICAL(10, "Critical"),
+
+        HIGH(8, "High"),
+
+        MEDIUM(6, "Medium"),
+
+        LOW(4, "Low"),
+
+        REPORT_ONLY(2, "Report only");
+
+        private static final Map<Integer, Severity> STATUS_MAP;
+
+        static {
+            STATUS_MAP = Arrays.stream(Severity.values()).collect(Collectors.toMap(Severity::getStatus, t -> t,  (oldVal, newVal) -> newVal));
+        }
+
+        private final int status;
+        private final String alias;
+
+        Severity(int status, String alias) {
+            this.status = status;
+            this.alias = alias;
+        }
+
+        public static Optional<Severity> convert(int severity) {
+            return Optional.ofNullable(STATUS_MAP.get(severity));
+        }
+
+        public int getStatus() {
+            return status;
+        }
+
+        public String getAlias() {
+            return alias;
+        }
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/dto/HuaweiCloudExternAlert.java

@@ -0,0 +1,237 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Arrays;
+
+/**
+ * Huawei Cloud (CES) alert content entity.
+ *
+ * @see <a href="https://support.huaweicloud.com/usermanual-ces/ces_01_0218.html"/>
+ */
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class HuaweiCloudExternAlert {
+
+    public static final String FIELD_MESSAGE = "message";
+    public static final String FIELD_MESSAGE_ID = "message_id";
+    public static final String FIELD_TIMESTAMP = "timestamp";
+    public static final String FIELD_TOPIC_URN = "topic_urn";
+    public static final String FIELD_TYPE = "type";
+    public static final String FIELD_SUBJECT = "subject";
+    public static final String FIELD_SUBSCRIBE_URL = "subscribe_url";
+
+    /**
+     * Signature information.
+     */
+    private String signature;
+
+    /**
+     * Subject
+     */
+    private String subject;
+
+    /**
+     * The unique identifier of a topic, indicating the topic to which the message belongs.
+     */
+    @JsonProperty("topic_urn")
+    private String topicUrn;
+
+    /**
+     * Message unique identifier.
+     */
+    @JsonProperty("message_id")
+    private String messageId;
+
+    /**
+     * Message
+     */
+    private String message;
+
+    /**
+     * message types, the message types are respectively:
+     * SubscriptionConfirmation、Notification、UnsubscribeConfirmation
+     */
+    private String type;
+
+    /**
+     * Subscription confirms the URL that needs to be accessed
+     */
+    @JsonProperty("subscribe_url")
+    private String subscribeUrl;
+
+    /**
+     * The certificate URL used for message signing, which does not require authentication and can be accessed directly.
+     */
+    @JsonProperty("signing_cert_url")
+    private String signingCertUrl;
+
+    /**
+     * The timestamp of when the message was first sent.
+     */
+    private String timestamp;
+
+    /**
+     * Alert message
+     */
+    @Data
+    @Builder
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class AlertMessage {
+
+        private String version;
+
+        private AlertData data;
+    }
+
+    /**
+     * Alert data
+     */
+    @Data
+    @Builder
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class AlertData {
+
+        /**
+         * Whether an alarm occurs.
+         * Note: Empty and false are both recovery notifications.
+         * Note: There are no recovery notifications for event types
+         */
+        @JsonProperty("IsAlarm")
+        private Boolean alarm;
+
+        /**
+         * Alarm time
+         */
+        @JsonProperty("AlarmTime")
+        private String alarmTime;
+
+        /**
+         * Resource ID
+         */
+        @JsonProperty("ResourceId")
+        private String resourceId;
+
+        /**
+         * The name of the metric
+         */
+        @JsonProperty("MetricName")
+        private String metricName;
+
+        /**
+         * Specifies the alarm severity, which can be Critical, Major, Minor, or Informational.
+         */
+        @JsonProperty("AlarmLevel")
+        private String alarmLevel;
+
+        /**
+         * Namespace
+         */
+        @JsonProperty("Namespace")
+        private String namespace;
+
+        /**
+         * Region
+         */
+        @JsonProperty("Region")
+        private String region;
+
+        /**
+         * Dimension name
+         */
+        @JsonProperty("DimensionName")
+        private String dimensionName;
+
+        /**
+         * Resource name
+         */
+        @JsonProperty("ResourceName")
+        private String resourceName;
+
+        /**
+         * Alarm record ID
+         */
+        @JsonProperty("AlarmRecordID")
+        private String alarmRecordId;
+
+        /**
+         * Current data
+         */
+        @JsonProperty("CurrentData")
+        private String currentData;
+
+        /**
+         * The comparison conditions for the alarm thresholds can be >, =, <, >=, <=.
+         */
+        @JsonProperty("ComparisonOperator")
+        private String comparisonOperator;
+
+        /**
+         * Alarm value
+         */
+        @JsonProperty("Value")
+        private String value;
+
+        /**
+         * Number of consecutive occurrences of triggered alarms
+         */
+        @JsonProperty("Count")
+        private int count;
+
+    }
+
+    /**
+     * Huawei cloud alert type
+     */
+    public enum AlertType {
+
+        SUBSCRIPTION("SubscriptionConfirmation"),
+
+        UNSUBSCRIBE("UnsubscribeConfirmation"),
+
+        NOTIFICATION("Notification");
+
+        private final String type;
+
+        AlertType(String type) {
+            this.type = type;
+        }
+
+        public static boolean valid(String type) {
+            if (null == type || type.isEmpty()) {
+                return false;
+            }
+            return Arrays.stream(AlertType.values()).anyMatch(alertType -> alertType.getType().equals(type));
+        }
+
+        public String getType() {
+            return type;
+        }
+    }
+
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/dto/UptimeKumaExternAlert.java

@@ -0,0 +1,133 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * uptime-kuma alert content entity
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class UptimeKumaExternAlert {
+
+    private Heartbeat heartbeat;
+
+    private Monitor monitor;
+
+    private String msg;
+
+    /**
+     * Monitor information
+     */
+    @Data
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class Heartbeat {
+        @JsonProperty("monitorID")
+        private int monitorId;
+        private int status;
+        private String time;
+        private String msg;
+        private boolean important;
+        private int duration;
+        private String timezone;
+        private String timezoneOffset;
+        private String localDateTime;
+    }
+
+    /**
+     * Monitor information
+     */
+    @Data
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class Monitor {
+        private int id;
+        private String name;
+        private String description;
+        private String pathName;
+        private String parent;
+        @JsonProperty("childrenIDs")
+        private List<String> childrenIds;
+        private String url;
+        private String method;
+        private String hostname;
+        private String port;
+        @JsonProperty("maxretries")
+        private int maxRetries;
+        private int weight;
+        private boolean active;
+        private boolean forceInactive;
+        private String type;
+        private int timeout;
+        private int interval;
+        private int retryInterval;
+        private int resendInterval;
+        private String keyword;
+        private boolean invertKeyword;
+        private boolean expiryNotification;
+        private boolean ignoreTls;
+        private boolean upsideDown;
+        private int packetSize;
+        @JsonProperty("maxredirects")
+        private int maxRedirects;
+        @JsonProperty("accepted_statuscodes")
+        private List<String> acceptedStatusCodes;
+        private String dnsResolveType;
+        private String dnsResolveServer;
+        private String dnsLastResult;
+        private String dockerContainer;
+        private String dockerHost;
+        private String proxyId;
+        private Map<String, Object> notificationIDList;
+        private List<String> tags;
+        private boolean maintenance;
+        private String mqttTopic;
+        private String mqttSuccessMessage;
+        private String databaseQuery;
+        private String authMethod;
+        private String grpcUrl;
+        private String grpcProtobuf;
+        private String grpcMethod;
+        private String grpcServiceName;
+        private boolean grpcEnableTls;
+        private String radiusCalledStationId;
+        private String radiusCallingStationId;
+        private String game;
+        private boolean gamedigGivenPortOnly;
+        private String httpBodyEncoding;
+        private String jsonPath;
+        private String expectedValue;
+        private String kafkaProducerTopic;
+        private List<String> kafkaProducerBrokers;
+        private boolean kafkaProducerSsl;
+        private boolean kafkaProducerAllowAutoTopicCreation;
+        private String kafkaProducerMessage;
+        private String screenshot;
+        private boolean includeSensitiveData;
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/dto/VolcEngineExternEventAlert.java

@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+
+/**
+ * volcengine event alert entity class
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class VolcEngineExternEventAlert {
+    @JsonProperty("Type")
+    private String type;
+
+    @JsonProperty("AccountId")
+    private String accountId;
+
+    @JsonProperty("Source")
+    private String source;
+
+    @JsonProperty("ProjectName")
+    private String projectName;
+
+    @JsonProperty("Id")
+    private String id;
+
+    @JsonProperty("EventType")
+    private String eventType;
+
+    @JsonProperty("DescriptionCN")
+    private String descriptionCn;
+
+    @JsonProperty("HappenedAt")
+    private Long happenedAt;
+
+    @JsonProperty("Region")
+    private String region;
+
+    @JsonProperty("Details")
+    private EventDetails details;
+
+    @JsonProperty("Rules")
+    private List<EventRule> rules;
+
+    /**
+     * event details
+     */
+    @Data
+    public static class EventDetails {
+        @JsonProperty("specversion")
+        private String specVersion;
+
+        @JsonProperty("id")
+        private String id;
+
+        @JsonProperty("source")
+        private String source;
+
+        @JsonProperty("type")
+        private String type;
+
+        @JsonProperty("volcpublishtime")
+        private String volcPublishTime;
+
+        @JsonProperty("volcregion")
+        private String volcRegion;
+
+        @JsonProperty("volcaccountid")
+        private String volcAccountId;
+
+        @JsonProperty("volceventbusname")
+        private String volcEventBusName;
+
+        @JsonProperty("volcresourcename")
+        private String volcResourceName;
+
+        @JsonProperty("subject")
+        private String subject;
+
+        @JsonProperty("time")
+        private String time;
+    }
+
+    /**
+     * event rule
+     */
+    @Data
+    public static class EventRule {
+        @JsonProperty("RuleId")
+        private String ruleId;
+
+        @JsonProperty("RuleName")
+        private String ruleName;
+
+        @JsonProperty("Level")
+        private String level;
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/dto/VolcEngineExternMetricAlert.java

@@ -0,0 +1,203 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.dto;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * Volcengine alarm entity class
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class VolcEngineExternMetricAlert {
+
+    @JsonProperty("Type")
+    private String type;
+
+    @JsonProperty("AccountId")
+    private String accountId;
+
+    @JsonProperty("RuleName")
+    private String ruleName;
+
+    @JsonProperty("RuleId")
+    private String ruleId;
+
+    @JsonProperty("Namespace")
+    private String namespace;
+
+    @JsonProperty("SubNamespace")
+    private String subNamespace;
+
+    @JsonProperty("Level")
+    private String level;
+
+    @JsonProperty("HappenedAt")
+    private String happenedAt;
+
+    @JsonProperty("RuleCondition")
+    private String ruleCondition;
+
+    @JsonProperty("Resources")
+    private List<Resource> resources;
+
+    @JsonProperty("RecoveredResources")
+    private List<Resource> recoveredResources;
+
+    @JsonProperty("NoDataResources")
+    private List<NoDataResource> noDataResources;
+
+    @JsonProperty("NoDataRecoveredResources")
+    private List<NoDataRecoveredResource> noDataRecoveredResources;
+
+    /**
+     * alert resource entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @Builder
+    public static class Resource {
+        @JsonProperty("Id")
+        private String id;
+
+        @JsonProperty("Name")
+        private String name;
+
+        @JsonProperty("Region")
+        private String region;
+
+        @JsonProperty("FirstAlertTime")
+        private Long firstAlertTime;
+
+        @JsonProperty("LastAlertTime")
+        private Long lastAlertTime;
+
+        @JsonProperty("Metrics")
+        private List<Metric> metrics;
+
+        @JsonProperty("AlertGroupId")
+        private String alertGroupId;
+
+        @JsonProperty("Dimensions")
+        private List<Dimension> dimensions;
+    }
+
+    /**
+     * alert no data resource entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @EqualsAndHashCode(callSuper = true)
+    public static class NoDataResource extends Resource {
+        @JsonProperty("NoDataMetrics")
+        private List<Metric> noDataMetrics;
+    }
+
+    /**
+     * alert no data recovered resource entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @EqualsAndHashCode(callSuper = true)
+    public static class NoDataRecoveredResource extends Resource {
+        @JsonProperty("DroppedMetrics")
+        private List<DroppedMetric> droppedMetrics;
+    }
+
+    /**
+     * alert metric entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class Metric {
+        @JsonProperty("Name")
+        private String name;
+
+        @JsonProperty("Unit")
+        private String unit;
+
+        @JsonProperty("Threshold")
+        private Double threshold;
+
+        @JsonProperty("CurrentValue")
+        private Object currentValue;
+
+        @JsonProperty("Description")
+        private String description;
+
+        @JsonProperty("Warning")
+        private Boolean warning;
+    }
+
+    /**
+     * alert dropped metric entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @EqualsAndHashCode(callSuper = true)
+    public static class DroppedMetric extends Metric {
+        @JsonProperty("Reason")
+        private String reason;
+    }
+
+    /**
+     * resource dimension entity class
+     */
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class Dimension {
+        @JsonProperty("Name")
+        private String name;
+
+        @JsonProperty("NameCN")
+        private String nameCn;
+
+        @JsonProperty("Value")
+        private String value;
+
+        @JsonProperty("Description")
+        private String description;
+    }
+
+
+    public static final String ALERT_TYPE_METRIC = "Metric";
+    public static final String ALERT_TYPE_EVENT = "Event";
+    public static final String ALERT_TYPE_METRIC_RECOVERED = "MetricRecovered";
+    public static final String ALERT_TYPE_METRICS_NODATA = "MetricsNoData";
+    public static final String ALERT_TYPE_NO_DATA_RECOVERED = "NoDataRecovered";
+
+}
+
+
+
+

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/expr/AlertExpressionBaseVisitor.java

@@ -0,0 +1,353 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Generated from AlertExpression.g4 by ANTLR 4.13.2
+
+package org.apache.hertzbeat.alert.expr;
+
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
+
+/**
+ * This class provides an empty implementation of {@link AlertExpressionVisitor},
+ * which can be extended to create a visitor which only needs to handle a subset
+ * of the available methods.
+ *
+ * @param <T> The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+@SuppressWarnings("CheckReturnValue")
+public class AlertExpressionBaseVisitor<T> extends AbstractParseTreeVisitor<T> implements AlertExpressionVisitor<T> {
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitExpression(AlertExpressionParser.ExpressionContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitAndExpr(AlertExpressionParser.AndExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitComparisonExpr(AlertExpressionParser.ComparisonExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitUnlessExpr(AlertExpressionParser.UnlessExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSqlExpr(AlertExpressionParser.SqlExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSqlCallExpr(AlertExpressionParser.SqlCallExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLiteralExpr(AlertExpressionParser.LiteralExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitParenExpr(AlertExpressionParser.ParenExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitPromqlCallExpr(AlertExpressionParser.PromqlCallExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitPromqlExpr(AlertExpressionParser.PromqlExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitOrExpr(AlertExpressionParser.OrExprContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitFunctionCall(AlertExpressionParser.FunctionCallContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitParameterList(AlertExpressionParser.ParameterListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitParameter(AlertExpressionParser.ParameterContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitNumber(AlertExpressionParser.NumberContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitString(AlertExpressionParser.StringContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitDuration(AlertExpressionParser.DurationContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitFunctionName(AlertExpressionParser.FunctionNameContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSelectSql(AlertExpressionParser.SelectSqlContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSelectFieldList(AlertExpressionParser.SelectFieldListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitSelectField(AlertExpressionParser.SelectFieldContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitGroupByList(AlertExpressionParser.GroupByListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitOrderByList(AlertExpressionParser.OrderByListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitOrderByField(AlertExpressionParser.OrderByFieldContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLimitClause(AlertExpressionParser.LimitClauseContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitRelList(AlertExpressionParser.RelListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitRelation(AlertExpressionParser.RelationContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitConditionList(AlertExpressionParser.ConditionListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitCompOp(AlertExpressionParser.CompOpContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitCondition(AlertExpressionParser.ConditionContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitConditionUnit(AlertExpressionParser.ConditionUnitContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitPromql(AlertExpressionParser.PromqlContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitMetricSelector(AlertExpressionParser.MetricSelectorContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelMatcherList(AlertExpressionParser.LabelMatcherListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelMatcherItem(AlertExpressionParser.LabelMatcherItemContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelMatcherOp(AlertExpressionParser.LabelMatcherOpContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitLabelList(AlertExpressionParser.LabelListContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitInstantVectorOp(AlertExpressionParser.InstantVectorOpContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitAggregationOperator(AlertExpressionParser.AggregationOperatorContext ctx) { return visitChildren(ctx); }
+
+    /**
+     * {@inheritDoc}
+     *
+     * <p>The default implementation returns the result of calling
+     * {@link #visitChildren} on {@code ctx}.</p>
+     */
+    @Override public T visitBinaryOperator(AlertExpressionParser.BinaryOperatorContext ctx) { return visitChildren(ctx); }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/expr/AlertExpressionEvalVisitor.java

@@ -0,0 +1,293 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.expr;
+
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.apache.hertzbeat.warehouse.db.QueryExecutor;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+/**
+ * Alert expression visitor implement
+ */
+public class AlertExpressionEvalVisitor extends AlertExpressionBaseVisitor<List<Map<String, Object>>> {
+
+    private static final String THRESHOLD = "__threshold__";
+    private static final String NAME = "__name__";
+    private static final String VALUE = "__value__";
+    private static final String TIMESTAMP = "__timestamp__";
+
+    private final QueryExecutor executor;
+    private final CommonTokenStream tokens;
+
+    public AlertExpressionEvalVisitor(QueryExecutor executor, CommonTokenStream tokens) {
+        this.executor = executor;
+        this.tokens = tokens;
+    }
+
+    @Override
+    public List<Map<String, Object>> visitExpression(AlertExpressionParser.ExpressionContext ctx) {
+        return visit(ctx.expr());
+    }
+
+    @Override
+    public List<Map<String, Object>> visitParenExpr(AlertExpressionParser.ParenExprContext ctx) {
+        return visit(ctx.expr());
+    }
+
+    @Override
+    public List<Map<String, Object>> visitComparisonExpr(AlertExpressionParser.ComparisonExprContext ctx) {
+        List<Map<String, Object>> leftResult = visit(ctx.left);
+        List<Map<String, Object>> rightResult = visit(ctx.right);
+        if (rightResult.size() == 1 && rightResult.get(0).containsKey(THRESHOLD)) {
+            double threshold = (double) rightResult.get(0).get(THRESHOLD);
+            String operator = ctx.op.getText();
+
+            List<Map<String, Object>> result = new ArrayList<>();
+            for (Map<String, Object> item : leftResult) {
+                Object queryValues = item.get(VALUE);
+                if (queryValues == null) {
+                    // ignore the query result data is empty
+                    continue;
+                }
+                // queryValues may be a list of values, or a single value
+                Object matchValue = evaluateCondition(queryValues, operator, threshold);
+                Map<String, Object> resultMap = new HashMap(item);
+                resultMap.put(VALUE, matchValue);
+                // if matchValue is null, mean not match the threshold
+                // if not null, mean match the threshold
+                result.add(resultMap);
+            }
+            return result;
+        }
+        return new LinkedList<>();
+    }
+
+    @Override
+    public List<Map<String, Object>> visitAndExpr(AlertExpressionParser.AndExprContext ctx) {
+        List<Map<String, Object>> leftOperand = visit(ctx.left);
+        List<Map<String, Object>> rightOperand = visit(ctx.right);
+        List<Map<String, Object>> results = new ArrayList<>();
+
+        // build a hash set of the right-side tag collection
+        Set<String> rightLabelsSet = rightOperand.stream()
+                .filter(item -> item.get(VALUE) != null)
+                .map(this::labelKey)
+                .collect(Collectors.toSet());
+
+        // iterate over the left side, O(1) match
+        for (Map<String, Object> leftItem : leftOperand) {
+            Object leftVal = leftItem.get(VALUE);
+            if (leftVal == null) {
+                continue;
+            }
+            String labelKey = labelKey(leftItem);
+            if (rightLabelsSet.contains(labelKey)) {
+                results.add(new HashMap<>(leftItem));
+            }
+        }
+        return results;
+    }
+
+    @Override
+    public List<Map<String, Object>> visitOrExpr(AlertExpressionParser.OrExprContext ctx) {
+        List<Map<String, Object>> leftOperand = visit(ctx.left);
+        List<Map<String, Object>> rightOperand = visit(ctx.right);
+
+        // build a hashMap of the left-hand label collection
+        Map<String, Map<String, Object>> leftLabelMap = leftOperand.stream()
+                .filter(item -> item.get(VALUE) != null)
+                .collect(Collectors.toMap(this::labelKey, HashMap::new, (k1, k2) -> k1));
+
+        // first add all the non-empty items on the left side
+        List<Map<String, Object>> results = new ArrayList<>(leftLabelMap.values());
+
+        // add the term that has a value on the right side and not on the left side
+        for (Map<String, Object> rightItem : rightOperand) {
+            Object rightVal = rightItem.get(VALUE);
+            if (rightVal == null) {
+                continue;
+            }
+            String key = labelKey(rightItem);
+            if (!leftLabelMap.containsKey(key)) {
+                results.add(new HashMap<>(rightItem));
+            }
+        }
+        return results;
+    }
+
+    @Override
+    public List<Map<String, Object>> visitUnlessExpr(AlertExpressionParser.UnlessExprContext ctx) {
+        List<Map<String, Object>> leftOperand = visit(ctx.left);
+        List<Map<String, Object>> rightOperand = visit(ctx.right);
+        List<Map<String, Object>> results = new ArrayList<>();
+
+        // build a hash set of the right-side tag collection
+        Set<String> rightLabelSet = rightOperand.stream()
+                .filter(item -> item.get(VALUE) != null)
+                .map(this::labelKey)
+                .collect(Collectors.toSet());
+
+        // iterate over the left side, O(1) match
+        for (Map<String, Object> leftItem : leftOperand) {
+            Object leftVal = leftItem.get(VALUE);
+            if (leftVal == null) {
+                continue;
+            }
+            if (!rightLabelSet.contains(labelKey(leftItem))) {
+                results.add(new HashMap<>(leftItem));
+            }
+        }
+        return results;
+    }
+
+    @Override
+    public List<Map<String, Object>> visitLiteralExpr(AlertExpressionParser.LiteralExprContext ctx) {
+        double value = Double.parseDouble(ctx.number().getText());
+        List<Map<String, Object>> numAsList = new ArrayList<>();
+        Map<String, Object> valueMap = new HashMap<>();
+        valueMap.put(THRESHOLD, value);
+        numAsList.add(valueMap);
+        return numAsList;
+    }
+
+    @Override
+    public List<Map<String, Object>> visitPromqlExpr(AlertExpressionParser.PromqlExprContext ctx) {
+        String rawPromql = tokens.getText(ctx.promql());
+        return executor.execute(rawPromql);
+    }
+
+    @Override
+    public List<Map<String, Object>> visitSqlExpr(AlertExpressionParser.SqlExprContext ctx) {
+        String rawSql = tokens.getText(ctx.selectSql());
+        return executor.execute(rawSql);
+    }
+
+    @Override
+    public List<Map<String, Object>> visitSqlCallExpr(AlertExpressionParser.SqlCallExprContext ctx) {
+        return callSqlOrPromql(tokens.getText(ctx.string()));
+    }
+
+    @Override
+    public List<Map<String, Object>> visitPromqlCallExpr(AlertExpressionParser.PromqlCallExprContext ctx) {
+        return callSqlOrPromql(tokens.getText(ctx.string()));
+    }
+
+    private Object evaluateCondition(Object value, String operator, Double threshold) {
+        // value may be a list of values, or a single value
+        switch (operator) {
+            case ">":
+                // if value is list, return the max value
+                if (value instanceof List<?> values) {
+                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString())).max(Double::compareTo).orElse(null);
+                    if (doubleValue != null) {
+                        return doubleValue > threshold ? doubleValue : null;
+                    } else {
+                        return null;
+                    }
+                } else {
+                    return Double.parseDouble(value.toString()) > threshold ? value : null;
+                }
+            case ">=":
+                if (value instanceof List<?> values) {
+                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString())).max(Double::compareTo).orElse(null);
+                    if (doubleValue != null) {
+                        return doubleValue >= threshold ? doubleValue : null;
+                    } else {
+                        return null;
+                    }
+                } else {
+                    return Double.parseDouble(value.toString()) >= threshold ? value : null;
+                }
+            case "<":
+                if (value instanceof List<?> values) {
+                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString())).min(Double::compareTo).orElse(null);
+                    if (doubleValue != null) {
+                        return doubleValue < threshold ? doubleValue : null;
+                    } else {
+                        return null;
+                    }
+                } else {
+                    return Double.parseDouble(value.toString()) < threshold ? value : null;
+                }
+            case "<=":
+                if (value instanceof List<?> values) {
+                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString())).min(Double::compareTo).orElse(null);
+                    if (doubleValue != null) {
+                        return doubleValue <= threshold ? doubleValue : null;
+                    } else {
+                        return null;
+                    }
+                } else {
+                    return Double.parseDouble(value.toString()) <= threshold ? value : null;
+                }
+            case "==":
+                if (value instanceof List<?> values) {
+                    for (Object v : values) {
+                        if (v.equals(threshold)) {
+                            return v;
+                        }
+                    }
+                    return null;
+                } else {
+                    return value.equals(threshold) ? value : null;
+                }
+            case "!=":
+                if (value instanceof List<?> values) {
+                    for (Object v : values) {
+                        if (v.equals(threshold)) {
+                            return null;
+                        }
+                    }
+                    return value;
+                } else {
+                    return value.equals(threshold) ? null : value;
+                }
+            default:
+                // unsupported operator todo add more operator
+                return null;
+        }
+    }
+
+    private List<Map<String, Object>> callSqlOrPromql(String text){
+        String script = text.substring(1, text.length() - 1);
+        return executor.execute(script);
+    }
+
+    /**
+     * Generate tag key (excluding `__name__` and `__value__` and `__timestamp__`)
+     */
+    private String labelKey(Map<String, Object> labelsMap) {
+        if (null == labelsMap || labelsMap.isEmpty()) {
+            return "-";
+        }
+        String key = labelsMap.entrySet().stream()
+                .filter(e -> !e.getKey().equals(VALUE) && !e.getKey().equals(NAME) && !e.getKey().equals(TIMESTAMP))
+                .sorted(Map.Entry.comparingByKey())
+                .map(e -> e.getKey() + "=" + (e.getValue() == null ? "" : e.getValue()))
+                .collect(Collectors.joining(","));
+        return key.isEmpty() ? "-" : key;
+    }
+
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/expr/AlertExpressionLexer.java

@@ -0,0 +1,523 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Generated from AlertExpression.g4 by ANTLR 4.13.2
+
+package org.apache.hertzbeat.alert.expr;
+
+import org.antlr.v4.runtime.CharStream;
+import org.antlr.v4.runtime.Lexer;
+import org.antlr.v4.runtime.RuntimeMetaData;
+import org.antlr.v4.runtime.Vocabulary;
+import org.antlr.v4.runtime.VocabularyImpl;
+import org.antlr.v4.runtime.atn.ATN;
+import org.antlr.v4.runtime.atn.ATNDeserializer;
+import org.antlr.v4.runtime.atn.LexerATNSimulator;
+import org.antlr.v4.runtime.atn.PredictionContextCache;
+import org.antlr.v4.runtime.dfa.DFA;
+
+@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"})
+public class AlertExpressionLexer extends Lexer {
+	static { RuntimeMetaData.checkVersion("4.13.2", RuntimeMetaData.VERSION); }
+
+	protected static final DFA[] _decisionToDFA;
+	protected static final PredictionContextCache _sharedContextCache =
+			new PredictionContextCache();
+	public static final int
+			AND=1, OR=2, UNLESS=3, NOT=4, SELECT=5, FROM=6, WHERE=7, GROUP=8, BY=9,
+			HAVING=10, ORDER=11, LIMIT=12, OFFSET=13, AS=14, ASC=15, DESC=16, IN=17,
+			IS=18, NULL=19, LIKE=20, BETWEEN=21, STAR=22, COUNT=23, SUM=24, AVG=25,
+			MIN=26, MAX=27, STDDEV=28, STDVAR=29, VARIANCE=30, RATE_FUNCTION=31, INCREASE_FUNCTION=32,
+			HISTOGRAM_QUANTILE_FUNCTION=33, TOPK=34, BOTTOMK=35, QUANTILE=36, BY_FUNCTION=37,
+			WITHOUT_FUNCTION=38, GROUP_LEFT_FUNCTION=39, GROUP_RIGHT_FUNCTION=40,
+			IGNORING_FUNCTION=41, ON_FUNCTION=42, SQL_FUNCTION=43, PROMQL_FUNCTION=44,
+			GT=45, GE=46, LT=47, LE=48, EQ=49, NE=50, LPAREN=51, RPAREN=52, LBRACE=53,
+			RBRACE=54, LBRACKET=55, RBRACKET=56, COMMA=57, DOT=58, COLON=59, SEMICOLON=60,
+			SCIENTIFIC_NUMBER=61, FLOAT=62, NUMBER=63, DURATION=64, STRING=65, IDENTIFIER=66,
+			WS=67, LINE_COMMENT=68, BLOCK_COMMENT=69;
+	public static String[] channelNames = {
+			"DEFAULT_TOKEN_CHANNEL", "HIDDEN"
+	};
+
+	public static String[] modeNames = {
+			"DEFAULT_MODE"
+	};
+
+	private static String[] makeRuleNames() {
+		return new String[] {
+				"AND", "OR", "UNLESS", "NOT", "SELECT", "FROM", "WHERE", "GROUP", "BY",
+				"HAVING", "ORDER", "LIMIT", "OFFSET", "AS", "ASC", "DESC", "IN", "IS",
+				"NULL", "LIKE", "BETWEEN", "STAR", "COUNT", "SUM", "AVG", "MIN", "MAX",
+				"STDDEV", "STDVAR", "VARIANCE", "RATE_FUNCTION", "INCREASE_FUNCTION",
+				"HISTOGRAM_QUANTILE_FUNCTION", "TOPK", "BOTTOMK", "QUANTILE", "BY_FUNCTION",
+				"WITHOUT_FUNCTION", "GROUP_LEFT_FUNCTION", "GROUP_RIGHT_FUNCTION", "IGNORING_FUNCTION",
+				"ON_FUNCTION", "SQL_FUNCTION", "PROMQL_FUNCTION", "GT", "GE", "LT", "LE",
+				"EQ", "NE", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACKET", "RBRACKET",
+				"COMMA", "DOT", "COLON", "SEMICOLON", "SCIENTIFIC_NUMBER", "FLOAT", "NUMBER",
+				"DURATION", "STRING", "IDENTIFIER", "WS", "LINE_COMMENT", "BLOCK_COMMENT"
+		};
+	}
+	public static final String[] ruleNames = makeRuleNames();
+
+	private static String[] makeLiteralNames() {
+		return new String[] {
+				null, null, null, null, null, null, null, null, null, null, null, null,
+				null, null, null, null, null, null, null, null, null, null, "'*'", null,
+				null, null, null, null, null, null, null, null, null, null, null, null,
+				null, null, null, null, null, null, null, null, null, "'>'", "'>='",
+				"'<'", "'<='", null, "'!='", "'('", "')'", "'{'", "'}'", "'['", "']'",
+				"','", "'.'", "':'", "';'"
+		};
+	}
+	private static final String[] _LITERAL_NAMES = makeLiteralNames();
+	private static String[] makeSymbolicNames() {
+		return new String[] {
+				null, "AND", "OR", "UNLESS", "NOT", "SELECT", "FROM", "WHERE", "GROUP",
+				"BY", "HAVING", "ORDER", "LIMIT", "OFFSET", "AS", "ASC", "DESC", "IN",
+				"IS", "NULL", "LIKE", "BETWEEN", "STAR", "COUNT", "SUM", "AVG", "MIN",
+				"MAX", "STDDEV", "STDVAR", "VARIANCE", "RATE_FUNCTION", "INCREASE_FUNCTION",
+				"HISTOGRAM_QUANTILE_FUNCTION", "TOPK", "BOTTOMK", "QUANTILE", "BY_FUNCTION",
+				"WITHOUT_FUNCTION", "GROUP_LEFT_FUNCTION", "GROUP_RIGHT_FUNCTION", "IGNORING_FUNCTION",
+				"ON_FUNCTION", "SQL_FUNCTION", "PROMQL_FUNCTION", "GT", "GE", "LT", "LE",
+				"EQ", "NE", "LPAREN", "RPAREN", "LBRACE", "RBRACE", "LBRACKET", "RBRACKET",
+				"COMMA", "DOT", "COLON", "SEMICOLON", "SCIENTIFIC_NUMBER", "FLOAT", "NUMBER",
+				"DURATION", "STRING", "IDENTIFIER", "WS", "LINE_COMMENT", "BLOCK_COMMENT"
+		};
+	}
+	private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
+	public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
+
+	/**
+	 * @deprecated Use {@link #VOCABULARY} instead.
+	 */
+	@Deprecated
+	public static final String[] tokenNames;
+	static {
+		tokenNames = new String[_SYMBOLIC_NAMES.length];
+		for (int i = 0; i < tokenNames.length; i++) {
+			tokenNames[i] = VOCABULARY.getLiteralName(i);
+			if (tokenNames[i] == null) {
+				tokenNames[i] = VOCABULARY.getSymbolicName(i);
+			}
+
+			if (tokenNames[i] == null) {
+				tokenNames[i] = "<INVALID>";
+			}
+		}
+	}
+
+	@Override
+	@Deprecated
+	public String[] getTokenNames() {
+		return tokenNames;
+	}
+
+	@Override
+
+	public Vocabulary getVocabulary() {
+		return VOCABULARY;
+	}
+
+
+	public AlertExpressionLexer(CharStream input) {
+		super(input);
+		_interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
+	}
+
+	@Override
+	public String getGrammarFileName() { return "AlertExpression.g4"; }
+
+	@Override
+	public String[] getRuleNames() { return ruleNames; }
+
+	@Override
+	public String getSerializedATN() { return _serializedATN; }
+
+	@Override
+	public String[] getChannelNames() { return channelNames; }
+
+	@Override
+	public String[] getModeNames() { return modeNames; }
+
+	@Override
+	public ATN getATN() { return _ATN; }
+
+	public static final String _serializedATN =
+			"\u0004\u0000E\u0228\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002\u0001"+
+					"\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004"+
+					"\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007"+
+					"\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b"+
+					"\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002"+
+					"\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002"+
+					"\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002"+
+					"\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002"+
+					"\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002"+
+					"\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002"+
+					"\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007"+
+					"!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002&\u0007"+
+					"&\u0002\'\u0007\'\u0002(\u0007(\u0002)\u0007)\u0002*\u0007*\u0002+\u0007"+
+					"+\u0002,\u0007,\u0002-\u0007-\u0002.\u0007.\u0002/\u0007/\u00020\u0007"+
+					"0\u00021\u00071\u00022\u00072\u00023\u00073\u00024\u00074\u00025\u0007"+
+					"5\u00026\u00076\u00027\u00077\u00028\u00078\u00029\u00079\u0002:\u0007"+
+					":\u0002;\u0007;\u0002<\u0007<\u0002=\u0007=\u0002>\u0007>\u0002?\u0007"+
+					"?\u0002@\u0007@\u0002A\u0007A\u0002B\u0007B\u0002C\u0007C\u0002D\u0007"+
+					"D\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0000\u0001\u0001\u0001\u0001"+
+					"\u0001\u0001\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002\u0001\u0002"+
+					"\u0001\u0002\u0001\u0002\u0001\u0003\u0001\u0003\u0001\u0003\u0001\u0003"+
+					"\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004\u0001\u0004"+
+					"\u0001\u0004\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005\u0001\u0005"+
+					"\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006\u0001\u0006"+
+					"\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007\u0001\u0007"+
+					"\u0001\b\u0001\b\u0001\b\u0001\t\u0001\t\u0001\t\u0001\t\u0001\t\u0001"+
+					"\t\u0001\t\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\n\u0001\u000b"+
+					"\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\u000b\u0001\f\u0001"+
+					"\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001\f\u0001\r\u0001\r\u0001\r\u0001"+
+					"\u000e\u0001\u000e\u0001\u000e\u0001\u000e\u0001\u000f\u0001\u000f\u0001"+
+					"\u000f\u0001\u000f\u0001\u000f\u0001\u0010\u0001\u0010\u0001\u0010\u0001"+
+					"\u0011\u0001\u0011\u0001\u0011\u0001\u0012\u0001\u0012\u0001\u0012\u0001"+
+					"\u0012\u0001\u0012\u0001\u0013\u0001\u0013\u0001\u0013\u0001\u0013\u0001"+
+					"\u0013\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001\u0014\u0001"+
+					"\u0014\u0001\u0014\u0001\u0014\u0001\u0015\u0001\u0015\u0001\u0016\u0001"+
+					"\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0016\u0001\u0017\u0001"+
+					"\u0017\u0001\u0017\u0001\u0017\u0001\u0018\u0001\u0018\u0001\u0018\u0001"+
+					"\u0018\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u0019\u0001\u001a\u0001"+
+					"\u001a\u0001\u001a\u0001\u001a\u0001\u001b\u0001\u001b\u0001\u001b\u0001"+
+					"\u001b\u0001\u001b\u0001\u001b\u0001\u001b\u0001\u001c\u0001\u001c\u0001"+
+					"\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001c\u0001\u001d\u0001"+
+					"\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001\u001d\u0001"+
+					"\u001d\u0001\u001d\u0001\u001e\u0001\u001e\u0001\u001e\u0001\u001e\u0001"+
+					"\u001e\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001"+
+					"\u001f\u0001\u001f\u0001\u001f\u0001\u001f\u0001 \u0001 \u0001 \u0001"+
+					" \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001 \u0001"+
+					" \u0001 \u0001 \u0001 \u0001 \u0001 \u0001!\u0001!\u0001!\u0001!\u0001"+
+					"!\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001\"\u0001"+
+					"#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001#\u0001$\u0001"+
+					"$\u0001$\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001%\u0001"+
+					"&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001&\u0001"+
+					"&\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001\'\u0001"+
+					"\'\u0001\'\u0001\'\u0001\'\u0001(\u0001(\u0001(\u0001(\u0001(\u0001(\u0001"+
+					"(\u0001(\u0001(\u0001)\u0001)\u0001)\u0001*\u0001*\u0001*\u0001*\u0001"+
+					"+\u0001+\u0001+\u0001+\u0001+\u0001+\u0001+\u0001,\u0001,\u0001-\u0001"+
+					"-\u0001-\u0001.\u0001.\u0001/\u0001/\u0001/\u00010\u00010\u00010\u0003"+
+					"0\u01a3\b0\u00011\u00011\u00011\u00012\u00012\u00013\u00013\u00014\u0001"+
+					"4\u00015\u00015\u00016\u00016\u00017\u00017\u00018\u00018\u00019\u0001"+
+					"9\u0001:\u0001:\u0001;\u0001;\u0001<\u0004<\u01bd\b<\u000b<\f<\u01be\u0001"+
+					"<\u0001<\u0004<\u01c3\b<\u000b<\f<\u01c4\u0003<\u01c7\b<\u0001<\u0001"+
+					"<\u0003<\u01cb\b<\u0001<\u0004<\u01ce\b<\u000b<\f<\u01cf\u0001=\u0004"+
+					"=\u01d3\b=\u000b=\f=\u01d4\u0001=\u0001=\u0004=\u01d9\b=\u000b=\f=\u01da"+
+					"\u0001>\u0004>\u01de\b>\u000b>\f>\u01df\u0001?\u0004?\u01e3\b?\u000b?"+
+					"\f?\u01e4\u0001?\u0004?\u01e8\b?\u000b?\f?\u01e9\u0001@\u0001@\u0001@"+
+					"\u0001@\u0005@\u01f0\b@\n@\f@\u01f3\t@\u0001@\u0001@\u0001@\u0001@\u0001"+
+					"@\u0005@\u01fa\b@\n@\f@\u01fd\t@\u0001@\u0003@\u0200\b@\u0001A\u0001A"+
+					"\u0005A\u0204\bA\nA\fA\u0207\tA\u0001B\u0004B\u020a\bB\u000bB\fB\u020b"+
+					"\u0001B\u0001B\u0001C\u0001C\u0001C\u0001C\u0005C\u0214\bC\nC\fC\u0217"+
+					"\tC\u0001C\u0001C\u0001D\u0001D\u0001D\u0001D\u0005D\u021f\bD\nD\fD\u0222"+
+					"\tD\u0001D\u0001D\u0001D\u0001D\u0001D\u0001\u0220\u0000E\u0001\u0001"+
+					"\u0003\u0002\u0005\u0003\u0007\u0004\t\u0005\u000b\u0006\r\u0007\u000f"+
+					"\b\u0011\t\u0013\n\u0015\u000b\u0017\f\u0019\r\u001b\u000e\u001d\u000f"+
+					"\u001f\u0010!\u0011#\u0012%\u0013\'\u0014)\u0015+\u0016-\u0017/\u0018"+
+					"1\u00193\u001a5\u001b7\u001c9\u001d;\u001e=\u001f? A!C\"E#G$I%K&M\'O("+
+					"Q)S*U+W,Y-[.]/_0a1c2e3g4i5k6m7o8q9s:u;w<y={>}?\u007f@\u0081A\u0083B\u0085"+
+					"C\u0087D\u0089E\u0001\u0000!\u0002\u0000AAaa\u0002\u0000NNnn\u0002\u0000"+
+					"DDdd\u0002\u0000OOoo\u0002\u0000RRrr\u0002\u0000UUuu\u0002\u0000LLll\u0002"+
+					"\u0000EEee\u0002\u0000SSss\u0002\u0000TTtt\u0002\u0000CCcc\u0002\u0000"+
+					"FFff\u0002\u0000MMmm\u0002\u0000WWww\u0002\u0000HHhh\u0002\u0000GGgg\u0002"+
+					"\u0000PPpp\u0002\u0000BBbb\u0002\u0000YYyy\u0002\u0000VVvv\u0002\u0000"+
+					"IIii\u0002\u0000KKkk\u0002\u0000XXxx\u0002\u0000QQqq\u0001\u000009\u0002"+
+					"\u0000++--\u0002\u0000AZaz\u0004\u0000\n\n\r\r\"\"\\\\\u0004\u0000\n\n"+
+					"\r\r\'\'\\\\\u0003\u0000AZ__az\n\u0000\"\"-.09==A[]]__a{}~\u8000\uff5e"+
+					"\u8000\uff5e\u0003\u0000\t\n\r\r  \u0002\u0000\n\n\r\r\u023b\u0000\u0001"+
+					"\u0001\u0000\u0000\u0000\u0000\u0003\u0001\u0000\u0000\u0000\u0000\u0005"+
+					"\u0001\u0000\u0000\u0000\u0000\u0007\u0001\u0000\u0000\u0000\u0000\t\u0001"+
+					"\u0000\u0000\u0000\u0000\u000b\u0001\u0000\u0000\u0000\u0000\r\u0001\u0000"+
+					"\u0000\u0000\u0000\u000f\u0001\u0000\u0000\u0000\u0000\u0011\u0001\u0000"+
+					"\u0000\u0000\u0000\u0013\u0001\u0000\u0000\u0000\u0000\u0015\u0001\u0000"+
+					"\u0000\u0000\u0000\u0017\u0001\u0000\u0000\u0000\u0000\u0019\u0001\u0000"+
+					"\u0000\u0000\u0000\u001b\u0001\u0000\u0000\u0000\u0000\u001d\u0001\u0000"+
+					"\u0000\u0000\u0000\u001f\u0001\u0000\u0000\u0000\u0000!\u0001\u0000\u0000"+
+					"\u0000\u0000#\u0001\u0000\u0000\u0000\u0000%\u0001\u0000\u0000\u0000\u0000"+
+					"\'\u0001\u0000\u0000\u0000\u0000)\u0001\u0000\u0000\u0000\u0000+\u0001"+
+					"\u0000\u0000\u0000\u0000-\u0001\u0000\u0000\u0000\u0000/\u0001\u0000\u0000"+
+					"\u0000\u00001\u0001\u0000\u0000\u0000\u00003\u0001\u0000\u0000\u0000\u0000"+
+					"5\u0001\u0000\u0000\u0000\u00007\u0001\u0000\u0000\u0000\u00009\u0001"+
+					"\u0000\u0000\u0000\u0000;\u0001\u0000\u0000\u0000\u0000=\u0001\u0000\u0000"+
+					"\u0000\u0000?\u0001\u0000\u0000\u0000\u0000A\u0001\u0000\u0000\u0000\u0000"+
+					"C\u0001\u0000\u0000\u0000\u0000E\u0001\u0000\u0000\u0000\u0000G\u0001"+
+					"\u0000\u0000\u0000\u0000I\u0001\u0000\u0000\u0000\u0000K\u0001\u0000\u0000"+
+					"\u0000\u0000M\u0001\u0000\u0000\u0000\u0000O\u0001\u0000\u0000\u0000\u0000"+
+					"Q\u0001\u0000\u0000\u0000\u0000S\u0001\u0000\u0000\u0000\u0000U\u0001"+
+					"\u0000\u0000\u0000\u0000W\u0001\u0000\u0000\u0000\u0000Y\u0001\u0000\u0000"+
+					"\u0000\u0000[\u0001\u0000\u0000\u0000\u0000]\u0001\u0000\u0000\u0000\u0000"+
+					"_\u0001\u0000\u0000\u0000\u0000a\u0001\u0000\u0000\u0000\u0000c\u0001"+
+					"\u0000\u0000\u0000\u0000e\u0001\u0000\u0000\u0000\u0000g\u0001\u0000\u0000"+
+					"\u0000\u0000i\u0001\u0000\u0000\u0000\u0000k\u0001\u0000\u0000\u0000\u0000"+
+					"m\u0001\u0000\u0000\u0000\u0000o\u0001\u0000\u0000\u0000\u0000q\u0001"+
+					"\u0000\u0000\u0000\u0000s\u0001\u0000\u0000\u0000\u0000u\u0001\u0000\u0000"+
+					"\u0000\u0000w\u0001\u0000\u0000\u0000\u0000y\u0001\u0000\u0000\u0000\u0000"+
+					"{\u0001\u0000\u0000\u0000\u0000}\u0001\u0000\u0000\u0000\u0000\u007f\u0001"+
+					"\u0000\u0000\u0000\u0000\u0081\u0001\u0000\u0000\u0000\u0000\u0083\u0001"+
+					"\u0000\u0000\u0000\u0000\u0085\u0001\u0000\u0000\u0000\u0000\u0087\u0001"+
+					"\u0000\u0000\u0000\u0000\u0089\u0001\u0000\u0000\u0000\u0001\u008b\u0001"+
+					"\u0000\u0000\u0000\u0003\u008f\u0001\u0000\u0000\u0000\u0005\u0092\u0001"+
+					"\u0000\u0000\u0000\u0007\u0099\u0001\u0000\u0000\u0000\t\u009d\u0001\u0000"+
+					"\u0000\u0000\u000b\u00a4\u0001\u0000\u0000\u0000\r\u00a9\u0001\u0000\u0000"+
+					"\u0000\u000f\u00af\u0001\u0000\u0000\u0000\u0011\u00b5\u0001\u0000\u0000"+
+					"\u0000\u0013\u00b8\u0001\u0000\u0000\u0000\u0015\u00bf\u0001\u0000\u0000"+
+					"\u0000\u0017\u00c5\u0001\u0000\u0000\u0000\u0019\u00cb\u0001\u0000\u0000"+
+					"\u0000\u001b\u00d2\u0001\u0000\u0000\u0000\u001d\u00d5\u0001\u0000\u0000"+
+					"\u0000\u001f\u00d9\u0001\u0000\u0000\u0000!\u00de\u0001\u0000\u0000\u0000"+
+					"#\u00e1\u0001\u0000\u0000\u0000%\u00e4\u0001\u0000\u0000\u0000\'\u00e9"+
+					"\u0001\u0000\u0000\u0000)\u00ee\u0001\u0000\u0000\u0000+\u00f6\u0001\u0000"+
+					"\u0000\u0000-\u00f8\u0001\u0000\u0000\u0000/\u00fe\u0001\u0000\u0000\u0000"+
+					"1\u0102\u0001\u0000\u0000\u00003\u0106\u0001\u0000\u0000\u00005\u010a"+
+					"\u0001\u0000\u0000\u00007\u010e\u0001\u0000\u0000\u00009\u0115\u0001\u0000"+
+					"\u0000\u0000;\u011c\u0001\u0000\u0000\u0000=\u0125\u0001\u0000\u0000\u0000"+
+					"?\u012a\u0001\u0000\u0000\u0000A\u0133\u0001\u0000\u0000\u0000C\u0146"+
+					"\u0001\u0000\u0000\u0000E\u014b\u0001\u0000\u0000\u0000G\u0153\u0001\u0000"+
+					"\u0000\u0000I\u015c\u0001\u0000\u0000\u0000K\u015f\u0001\u0000\u0000\u0000"+
+					"M\u0167\u0001\u0000\u0000\u0000O\u0172\u0001\u0000\u0000\u0000Q\u017e"+
+					"\u0001\u0000\u0000\u0000S\u0187\u0001\u0000\u0000\u0000U\u018a\u0001\u0000"+
+					"\u0000\u0000W\u018e\u0001\u0000\u0000\u0000Y\u0195\u0001\u0000\u0000\u0000"+
+					"[\u0197\u0001\u0000\u0000\u0000]\u019a\u0001\u0000\u0000\u0000_\u019c"+
+					"\u0001\u0000\u0000\u0000a\u01a2\u0001\u0000\u0000\u0000c\u01a4\u0001\u0000"+
+					"\u0000\u0000e\u01a7\u0001\u0000\u0000\u0000g\u01a9\u0001\u0000\u0000\u0000"+
+					"i\u01ab\u0001\u0000\u0000\u0000k\u01ad\u0001\u0000\u0000\u0000m\u01af"+
+					"\u0001\u0000\u0000\u0000o\u01b1\u0001\u0000\u0000\u0000q\u01b3\u0001\u0000"+
+					"\u0000\u0000s\u01b5\u0001\u0000\u0000\u0000u\u01b7\u0001\u0000\u0000\u0000"+
+					"w\u01b9\u0001\u0000\u0000\u0000y\u01bc\u0001\u0000\u0000\u0000{\u01d2"+
+					"\u0001\u0000\u0000\u0000}\u01dd\u0001\u0000\u0000\u0000\u007f\u01e2\u0001"+
+					"\u0000\u0000\u0000\u0081\u01ff\u0001\u0000\u0000\u0000\u0083\u0201\u0001"+
+					"\u0000\u0000\u0000\u0085\u0209\u0001\u0000\u0000\u0000\u0087\u020f\u0001"+
+					"\u0000\u0000\u0000\u0089\u021a\u0001\u0000\u0000\u0000\u008b\u008c\u0007"+
+					"\u0000\u0000\u0000\u008c\u008d\u0007\u0001\u0000\u0000\u008d\u008e\u0007"+
+					"\u0002\u0000\u0000\u008e\u0002\u0001\u0000\u0000\u0000\u008f\u0090\u0007"+
+					"\u0003\u0000\u0000\u0090\u0091\u0007\u0004\u0000\u0000\u0091\u0004\u0001"+
+					"\u0000\u0000\u0000\u0092\u0093\u0007\u0005\u0000\u0000\u0093\u0094\u0007"+
+					"\u0001\u0000\u0000\u0094\u0095\u0007\u0006\u0000\u0000\u0095\u0096\u0007"+
+					"\u0007\u0000\u0000\u0096\u0097\u0007\b\u0000\u0000\u0097\u0098\u0007\b"+
+					"\u0000\u0000\u0098\u0006\u0001\u0000\u0000\u0000\u0099\u009a\u0007\u0001"+
+					"\u0000\u0000\u009a\u009b\u0007\u0003\u0000\u0000\u009b\u009c\u0007\t\u0000"+
+					"\u0000\u009c\b\u0001\u0000\u0000\u0000\u009d\u009e\u0007\b\u0000\u0000"+
+					"\u009e\u009f\u0007\u0007\u0000\u0000\u009f\u00a0\u0007\u0006\u0000\u0000"+
+					"\u00a0\u00a1\u0007\u0007\u0000\u0000\u00a1\u00a2\u0007\n\u0000\u0000\u00a2"+
+					"\u00a3\u0007\t\u0000\u0000\u00a3\n\u0001\u0000\u0000\u0000\u00a4\u00a5"+
+					"\u0007\u000b\u0000\u0000\u00a5\u00a6\u0007\u0004\u0000\u0000\u00a6\u00a7"+
+					"\u0007\u0003\u0000\u0000\u00a7\u00a8\u0007\f\u0000\u0000\u00a8\f\u0001"+
+					"\u0000\u0000\u0000\u00a9\u00aa\u0007\r\u0000\u0000\u00aa\u00ab\u0007\u000e"+
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+					"\u0000\u01fd\u01fb\u0001\u0000\u0000\u0000\u01fe\u0200\u0005\'\u0000\u0000"+
+					"\u01ff\u01eb\u0001\u0000\u0000\u0000\u01ff\u01f5\u0001\u0000\u0000\u0000"+
+					"\u0200\u0082\u0001\u0000\u0000\u0000\u0201\u0205\u0007\u001d\u0000\u0000"+
+					"\u0202\u0204\u0007\u001e\u0000\u0000\u0203\u0202\u0001\u0000\u0000\u0000"+
+					"\u0204\u0207\u0001\u0000\u0000\u0000\u0205\u0203\u0001\u0000\u0000\u0000"+
+					"\u0205\u0206\u0001\u0000\u0000\u0000\u0206\u0084\u0001\u0000\u0000\u0000"+
+					"\u0207\u0205\u0001\u0000\u0000\u0000\u0208\u020a\u0007\u001f\u0000\u0000"+
+					"\u0209\u0208\u0001\u0000\u0000\u0000\u020a\u020b\u0001\u0000\u0000\u0000"+
+					"\u020b\u0209\u0001\u0000\u0000\u0000\u020b\u020c\u0001\u0000\u0000\u0000"+
+					"\u020c\u020d\u0001\u0000\u0000\u0000\u020d\u020e\u0006B\u0000\u0000\u020e"+
+					"\u0086\u0001\u0000\u0000\u0000\u020f\u0210\u0005/\u0000\u0000\u0210\u0211"+
+					"\u0005/\u0000\u0000\u0211\u0215\u0001\u0000\u0000\u0000\u0212\u0214\b"+
+					" \u0000\u0000\u0213\u0212\u0001\u0000\u0000\u0000\u0214\u0217\u0001\u0000"+
+					"\u0000\u0000\u0215\u0213\u0001\u0000\u0000\u0000\u0215\u0216\u0001\u0000"+
+					"\u0000\u0000\u0216\u0218\u0001\u0000\u0000\u0000\u0217\u0215\u0001\u0000"+
+					"\u0000\u0000\u0218\u0219\u0006C\u0001\u0000\u0219\u0088\u0001\u0000\u0000"+
+					"\u0000\u021a\u021b\u0005/\u0000\u0000\u021b\u021c\u0005*\u0000\u0000\u021c"+
+					"\u0220\u0001\u0000\u0000\u0000\u021d\u021f\t\u0000\u0000\u0000\u021e\u021d"+
+					"\u0001\u0000\u0000\u0000\u021f\u0222\u0001\u0000\u0000\u0000\u0220\u0221"+
+					"\u0001\u0000\u0000\u0000\u0220\u021e\u0001\u0000\u0000\u0000\u0221\u0223"+
+					"\u0001\u0000\u0000\u0000\u0222\u0220\u0001\u0000\u0000\u0000\u0223\u0224"+
+					"\u0005*\u0000\u0000\u0224\u0225\u0005/\u0000\u0000\u0225\u0226\u0001\u0000"+
+					"\u0000\u0000\u0226\u0227\u0006D\u0001\u0000\u0227\u008a\u0001\u0000\u0000"+
+					"\u0000\u0015\u0000\u01a2\u01be\u01c4\u01c6\u01ca\u01cf\u01d4\u01da\u01df"+
+					"\u01e4\u01e9\u01ef\u01f1\u01f9\u01fb\u01ff\u0205\u020b\u0215\u0220\u0002"+
+					"\u0000\u0001\u0000\u0006\u0000\u0000";
+	public static final ATN _ATN =
+			new ATNDeserializer().deserialize(_serializedATN.toCharArray());
+	static {
+		_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
+		for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
+			_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
+		}
+	}
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/expr/AlertExpressionVisitor.java

@@ -0,0 +1,322 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Generated from AlertExpression.g4 by ANTLR 4.13.2
+
+package org.apache.hertzbeat.alert.expr;
+
+import org.antlr.v4.runtime.tree.ParseTreeVisitor;
+
+/**
+ * This interface defines a complete generic visitor for a parse tree produced
+ * by {@link AlertExpressionParser}.
+ *
+ * @param <T> The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+public interface AlertExpressionVisitor<T> extends ParseTreeVisitor<T> {
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#expression}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitExpression(AlertExpressionParser.ExpressionContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code AndExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitAndExpr(AlertExpressionParser.AndExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code ComparisonExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitComparisonExpr(AlertExpressionParser.ComparisonExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code UnlessExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitUnlessExpr(AlertExpressionParser.UnlessExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code SqlExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSqlExpr(AlertExpressionParser.SqlExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code SqlCallExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSqlCallExpr(AlertExpressionParser.SqlCallExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code LiteralExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLiteralExpr(AlertExpressionParser.LiteralExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code ParenExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitParenExpr(AlertExpressionParser.ParenExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code PromqlCallExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitPromqlCallExpr(AlertExpressionParser.PromqlCallExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code PromqlExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitPromqlExpr(AlertExpressionParser.PromqlExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by the {@code OrExpr}
+     * labeled alternative in {@link AlertExpressionParser#expr}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitOrExpr(AlertExpressionParser.OrExprContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#functionCall}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitFunctionCall(AlertExpressionParser.FunctionCallContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#parameterList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitParameterList(AlertExpressionParser.ParameterListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#parameter}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitParameter(AlertExpressionParser.ParameterContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#number}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitNumber(AlertExpressionParser.NumberContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#string}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitString(AlertExpressionParser.StringContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#duration}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitDuration(AlertExpressionParser.DurationContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#functionName}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitFunctionName(AlertExpressionParser.FunctionNameContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#selectSql}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSelectSql(AlertExpressionParser.SelectSqlContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#selectFieldList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSelectFieldList(AlertExpressionParser.SelectFieldListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#selectField}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitSelectField(AlertExpressionParser.SelectFieldContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#groupByList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitGroupByList(AlertExpressionParser.GroupByListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#orderByList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitOrderByList(AlertExpressionParser.OrderByListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#orderByField}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitOrderByField(AlertExpressionParser.OrderByFieldContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#limitClause}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLimitClause(AlertExpressionParser.LimitClauseContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#relList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitRelList(AlertExpressionParser.RelListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#relation}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitRelation(AlertExpressionParser.RelationContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#conditionList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitConditionList(AlertExpressionParser.ConditionListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#compOp}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitCompOp(AlertExpressionParser.CompOpContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#condition}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitCondition(AlertExpressionParser.ConditionContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#conditionUnit}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitConditionUnit(AlertExpressionParser.ConditionUnitContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#promql}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitPromql(AlertExpressionParser.PromqlContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#metricSelector}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitMetricSelector(AlertExpressionParser.MetricSelectorContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelMatcherList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelMatcherList(AlertExpressionParser.LabelMatcherListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelMatcherItem}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelMatcherItem(AlertExpressionParser.LabelMatcherItemContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelMatcherOp}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelMatcherOp(AlertExpressionParser.LabelMatcherOpContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#labelList}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitLabelList(AlertExpressionParser.LabelListContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#instantVectorOp}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitInstantVectorOp(AlertExpressionParser.InstantVectorOpContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#aggregationOperator}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitAggregationOperator(AlertExpressionParser.AggregationOperatorContext ctx);
+
+    /**
+     * Visit a parse tree produced by {@link AlertExpressionParser#binaryOperator}.
+     * @param ctx the parse tree
+     * @return the visitor result
+     */
+    T visitBinaryOperator(AlertExpressionParser.BinaryOperatorContext ctx);
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/notice/impl/DbAlertStoreHandlerImpl.java

@@ -52,86 +52,84 @@ final class DbAlertStoreHandlerImpl implements AlertStoreHandler {
             log.error("The Group Alerts is empty, ignore store");
             return groupAlert;
         }
-        // 1. Find existing alert group
-        GroupAlert existGroupAlert = groupAlertDao.findByGroupKey(groupAlert.getGroupKey());
-        
-        // 2. Process individual alerts
+        // Process individual alerts
         Set<String> alertFingerprints = new HashSet<>(8);
-
         List<SingleAlert> originalAlerts = groupAlert.getAlerts();
         List<SingleAlert> newAlerts = new ArrayList<>();
 
-
         for (SingleAlert singleAlert : originalAlerts) {
-            SingleAlert existAlert = singleAlertDao.findByFingerprint(singleAlert.getFingerprint());
-
-            if (existAlert != null) {
-                // Update the existing alert with the ID and creation time from the database
-                singleAlert.setId(existAlert.getId());
-                singleAlert.setGmtCreate(existAlert.getGmtCreate());
-
-                // Status transition logic
-                if (CommonConstants.ALERT_STATUS_FIRING.equals(singleAlert.getStatus())) {
-                    // If the alert is firing and the existing alert is not resolved, update the start time and trigger times
-                    if (!CommonConstants.ALERT_STATUS_RESOLVED.equals(existAlert.getStatus())) {
+            synchronized (singleAlert.getFingerprint().intern()) {
+                SingleAlert existAlert = singleAlertDao.findByFingerprint(singleAlert.getFingerprint());
+                if (existAlert != null) {
+                    // Update the existing alert with the ID and creation time from the database
+                    singleAlert.setId(existAlert.getId());
+                    singleAlert.setGmtCreate(existAlert.getGmtCreate());
+                    // Status transition logic
+                    if (CommonConstants.ALERT_STATUS_FIRING.equals(singleAlert.getStatus())) {
+                        // If the alert is firing and the existing alert is not resolved, update the start time and trigger times
+                        if (!CommonConstants.ALERT_STATUS_RESOLVED.equals(existAlert.getStatus())) {
+                            singleAlert.setStartAt(existAlert.getStartAt());
+                            int triggerTimes = Optional.ofNullable(existAlert.getTriggerTimes()).orElse(1)
+                                    + Optional.ofNullable(singleAlert.getTriggerTimes()).orElse(1);
+                            singleAlert.setTriggerTimes(triggerTimes);
+                        }
+                    } else if (CommonConstants.ALERT_STATUS_RESOLVED.equals(singleAlert.getStatus())) {
+                        // If the alert is resolved, set the end time (if not already set) and copy other fields from the existing alert
+                        if (singleAlert.getEndAt() == null) {
+                            singleAlert.setEndAt(System.currentTimeMillis());
+                        }
                         singleAlert.setStartAt(existAlert.getStartAt());
-                        int triggerTimes = Optional.ofNullable(existAlert.getTriggerTimes()).orElse(1)
-                                + Optional.ofNullable(singleAlert.getTriggerTimes()).orElse(1);
-                        singleAlert.setTriggerTimes(triggerTimes);
+                        singleAlert.setActiveAt(existAlert.getActiveAt());
+                        singleAlert.setTriggerTimes(existAlert.getTriggerTimes());
                     }
-                } else if (CommonConstants.ALERT_STATUS_RESOLVED.equals(singleAlert.getStatus())) {
-                    // If the alert is resolved, set the end time (if not already set) and copy other fields from the existing alert
-                    if (singleAlert.getEndAt() == null) {
-                        singleAlert.setEndAt(System.currentTimeMillis());
-                    }
-                    singleAlert.setStartAt(existAlert.getStartAt());
-                    singleAlert.setActiveAt(existAlert.getActiveAt());
-                    singleAlert.setTriggerTimes(existAlert.getTriggerTimes());
                 }
+                SingleAlert savedSingleAlert = singleAlertDao.save(singleAlert);
+                newAlerts.add(savedSingleAlert);
+                alertFingerprints.add(savedSingleAlert.getFingerprint());
             }
-            SingleAlert savedSingleAlert = singleAlertDao.save(singleAlert);
-            newAlerts.add(savedSingleAlert);
-            alertFingerprints.add(savedSingleAlert.getFingerprint());
         }
         groupAlert.setAlerts(newAlerts);
-        // 3. Process resolved alerts
-        if (existGroupAlert != null) {
-            List<String> existFingerprints = existGroupAlert.getAlertFingerprints();
-            if (existFingerprints != null) {
-                alertFingerprints.addAll(existFingerprints);
-            }
-            // Merge group information
-            groupAlert.setId(existGroupAlert.getId());
-            groupAlert.setGmtCreate(existGroupAlert.getGmtCreate());
-            // Merge other historical information to preserve
-            Map<String, String> existCommonLabels = existGroupAlert.getCommonLabels();
-            if (existCommonLabels != null) {
-                Map<String, String> commonLabels = groupAlert.getCommonLabels();
-                if (commonLabels != null) {
-                    // filter common label in commonLabels and existCommonLabels
-                    commonLabels = commonLabels.entrySet().stream()
-                            .filter(entry -> existCommonLabels.containsKey(entry.getKey()))
-                            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
-                    groupAlert.setCommonLabels(commonLabels);
+        // Find existing alert group
+        synchronized (groupAlert.getGroupKey().intern()) {
+            GroupAlert existGroupAlert = groupAlertDao.findByGroupKey(groupAlert.getGroupKey());
+            // Process resolved alerts
+            if (existGroupAlert != null) {
+                List<String> existFingerprints = existGroupAlert.getAlertFingerprints();
+                if (existFingerprints != null) {
+                    alertFingerprints.addAll(existFingerprints);
                 }
-            }
-            Map<String, String> existCommonAnnotations = existGroupAlert.getCommonAnnotations();
-            if (existCommonAnnotations != null) {
-                Map<String, String> commonAnnotations = groupAlert.getCommonAnnotations();
-                if (commonAnnotations != null) {
-                    // filter common annotation in commonAnnotations and existCommonAnnotations
-                    commonAnnotations = commonAnnotations.entrySet().stream()
-                            .filter(entry -> existCommonAnnotations.containsKey(entry.getKey()))
-                            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
-                    groupAlert.setCommonAnnotations(commonAnnotations);
+                // Merge group information
+                groupAlert.setId(existGroupAlert.getId());
+                groupAlert.setGmtCreate(existGroupAlert.getGmtCreate());
+                // Merge other historical information to preserve
+                Map<String, String> existCommonLabels = existGroupAlert.getCommonLabels();
+                if (existCommonLabels != null) {
+                    Map<String, String> commonLabels = groupAlert.getCommonLabels();
+                    if (commonLabels != null) {
+                        // filter common label in commonLabels and existCommonLabels
+                        commonLabels = commonLabels.entrySet().stream()
+                                .filter(entry -> existCommonLabels.containsKey(entry.getKey()))
+                                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+                        groupAlert.setCommonLabels(commonLabels);
+                    }
+                }
+                Map<String, String> existCommonAnnotations = existGroupAlert.getCommonAnnotations();
+                if (existCommonAnnotations != null) {
+                    Map<String, String> commonAnnotations = groupAlert.getCommonAnnotations();
+                    if (commonAnnotations != null) {
+                        // filter common annotation in commonAnnotations and existCommonAnnotations
+                        commonAnnotations = commonAnnotations.entrySet().stream()
+                                .filter(entry -> existCommonAnnotations.containsKey(entry.getKey()))
+                                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+                        groupAlert.setCommonAnnotations(commonAnnotations);
+                    }
                 }
             }
+            // Save alert group
+            groupAlert.setAlertFingerprints(alertFingerprints.stream().toList());
+            GroupAlert savedGroupAlert = groupAlertDao.save(groupAlert);
+            savedGroupAlert.setAlerts(groupAlert.getAlerts());
+            return savedGroupAlert;
         }
-        
-        // 4. Save alert group
-        groupAlert.setAlertFingerprints(alertFingerprints.stream().toList());
-        GroupAlert savedGroupAlert = groupAlertDao.save(groupAlert);
-        savedGroupAlert.setAlerts(groupAlert.getAlerts());
-        return savedGroupAlert;
     }
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/notice/impl/FlyBookAlertNotifyHandlerImpl.java

@@ -17,8 +17,6 @@
 
 package org.apache.hertzbeat.alert.notice.impl;
 
-import java.util.Arrays;
-import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -29,11 +27,14 @@ import org.apache.hertzbeat.common.entity.alerter.NoticeTemplate;
 import org.apache.hertzbeat.common.util.JsonUtil;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
 /**
  * Send alert information through FeiShu
  */
@@ -47,19 +48,18 @@ final class FlyBookAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl
      */
     private static final String[] TITLE_COLOR = {"red", "yellow", "orange"};
 
-
     @Override
     public void send(NoticeReceiver receiver, NoticeTemplate noticeTemplate, GroupAlert alert) {
         try {
             String notificationContent = JsonUtil.toJson(renderContent(noticeTemplate, alert));
-            // todo priority custom the color 
+            // todo priority custom the color
             String cardMessage = createLarkMessage(receiver.getUserId(), notificationContent, (byte) 1);
             String webHookUrl = alerterProperties.getFlyBookWebhookUrl() + receiver.getAccessToken();
             HttpHeaders headers = new HttpHeaders();
             headers.setContentType(MediaType.APPLICATION_JSON);
             HttpEntity<String> flyEntity = new HttpEntity<>(cardMessage, headers);
             ResponseEntity<CommonRobotNotifyResp> entity = restTemplate.postForEntity(webHookUrl,
-                flyEntity, CommonRobotNotifyResp.class);
+                    flyEntity, CommonRobotNotifyResp.class);
             if (entity.getStatusCode() == HttpStatus.OK) {
                 assert entity.getBody() != null;
                 if (entity.getBody().getCode() == null || entity.getBody().getCode() == 0) {
@@ -87,115 +87,120 @@ final class FlyBookAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl
      */
     private String createLarkMessage(String userId, String notificationContent, byte priority) {
         String larkCardMessage = """
-            {
-                "msg_type": "interactive",
-                "card": {
-                    "config": {
-                        "update_multi": true
-                    },
-                    "i18n_elements": {
-                        "zh_cn": [
-                            {
-                                "tag": "column_set",
-                                "flex_mode": "none",
-                                "horizontal_spacing": "default",
-                                "background_style": "default",
-                                "columns": [
-                                    {
-                                        "tag": "column",
-                                        "elements": [
-                                            {
-                                                "tag": "div",
-                                                "text": {
-                                                    "tag": "plain_text",
-                                                    "content": "",
-                                                    "text_size": "normal",
-                                                    "text_align": "left",
-                                                    "text_color": "default"
-                                                }
-                                            }
-                                        ],
-                                        "width": "weighted",
-                                        "weight": 1
-                                    }
-                                ]
-                            },
-                            {
-                                "tag": "column_set",
-                                "flex_mode": "none",
-                                "horizontal_spacing": "default",
-                                "background_style": "default",
-                                "columns": [
-                                    {
-                                        "tag": "column",
-                                        "elements": [
-                                            {
-                                                "tag": "div",
-                                                "text": {
-                                                    "tag": "plain_text",
-                                                    "content": %s,
-                                                    "text_size": "normal",
-                                                    "text_align": "left",
-                                                    "text_color": "default"
-                                                }
-                                            }
-                                        ],
-                                        "width": "weighted",
-                                        "weight": 1
-                                    }
-                                ]
-                            },
-                            %s
-                            {
-                                "tag": "action",
-                                "actions": [
-                                    {
-                                        "tag": "button",
-                                        "text": {
-                                            "tag": "plain_text",
-                                            "content": "登入控制台"
-                                        },
-                                        "type": "default",
-                                        "complex_interaction": true,
-                                        "width": "default",
-                                        "size": "medium",
-                                        "multi_url": {
-                                            "url": "%s"
-                                        }
-                                    }
-                                ]
-                            }
-                        ]
-                    },
-                    "i18n_header": {
-                        "zh_cn": {
-                            "title": {
-                                "tag": "plain_text",
-                                "content": "HertzBeat 告警"
-                            },
-                            "template": "%s"
-                        }
-                    }
+                 {
+                 "msg_type": "interactive",
+                 "card":  {
+                      "schema": "2.0",
+                      "config": {
+                          "update_multi": true,
+                          "locales": [
+                              "en_us",
+                              "zh_cn"
+                          ],
+                          "style": {
+                              "text_size": {
+                                  "normal_v2": {
+                                      "default": "normal",
+                                      "pc": "normal",
+                                      "mobile": "heading"
+                                  }
+                              }
+                          }
+                      },
+                      "body": {
+                          "direction": "vertical",
+                          "padding": "12px 12px 12px 12px",
+                          "elements": [
+                              {
+                                  "tag": "markdown",
+                                  "content": "%s",
+                                  "i18n_content": {
+                                      "en_us": ""
+                                  },
+                                  "text_align": "left",
+                                  "text_size": "normal_v2",
+                                  "margin": "0px 0px 0px 0px"
+                              },
+                              {
+                                  "tag": "hr",
+                                  "margin": "0px 0px 0px 0px"
+                              },
+                              {
+                                  "tag": "column_set",
+                                  "horizontal_align": "left",
+                                  "columns": [
+                                      {
+                                          "tag": "column",
+                                          "width": "weighted",
+                                          "elements": [
+                                              {
+                                                  "tag": "button",
+                                                  "text": {
+                                                      "tag": "plain_text",
+                                                      "content": "登入控制台",
+                                                      "i18n_content": {
+                                                          "en_us": "Login In"
+                                                      }
+                                                  },
+                                                  "type": "default",
+                                                  "width": "default",
+                                                  "size": "medium",
+                                                  "behaviors": [
+                                                      {
+                                                          "type": "open_url",
+                                                          "default_url": "%s",
+                                                          "pc_url": "",
+                                                          "ios_url": "",
+                                                          "android_url": ""
+                                                      }
+                                                  ]
+                                              }
+                                          ],
+                                          "direction": "horizontal",
+                                          "vertical_spacing": "8px",
+                                          "horizontal_align": "left",
+                                          "vertical_align": "top",
+                                          "weight": 1
+                                      }
+                                  ],
+                                  "margin": "0px 0px 0px 0px"
+                              }
+                          ]
+                      },
+                      "header": {
+                          "title": {
+                              "tag": "plain_text",
+                              "content": "HertzBeat 告警",
+                              "i18n_content": {
+                                  "en_us": "HertzBeat Alarm"
+                              }
+                          },
+                          "subtitle": {
+                              "tag": "plain_text",
+                              "content": ""
+                          },
+                          "template": "%s",
+                          "padding": "12px 12px 12px 12px"
+                      }
+                  }
                 }
-            }
-            """;
+                """;
 
         String atUserElement = "";
         if (StringUtils.isNotBlank(userId)) {
-            String atUserId = Arrays.stream(userId.split(","))
-                .map(id -> "<at id=" + id + "></at>")
-                .collect(Collectors.joining(" "));
-            atUserElement = String.format("""
-                {
-                    "tag": "div",
-                    "text": {
-                        "content": "%s",
-                        "tag": "lark_md"
-                    }
-                },
-                """, atUserId);
+            atUserElement = "\\n" + Arrays.stream(userId.split(","))
+                    .map(id -> "<at id=" + id + "></at>")
+                    .collect(Collectors.joining(" "));
         }
-        return String.format(larkCardMessage, notificationContent, atUserElement, alerterProperties.getConsoleUrl(), TITLE_COLOR[priority]);
+
+        if (notificationContent.startsWith("\"") && notificationContent.endsWith("\"")) {
+            notificationContent = StringUtils.removeStart(notificationContent, "\"");
+            notificationContent = StringUtils.removeEnd(notificationContent, "\"");
+        }
+
+        return String.format(larkCardMessage,
+                notificationContent.replace("\"", "\\\"") + atUserElement,
+                alerterProperties.getConsoleUrl(), TITLE_COLOR[priority]);
     }
 
     @Override

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/notice/impl/ServerChanAlertNotifyHandlerImpl.java

@@ -31,6 +31,8 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 
+import java.util.List;
+
 /**
  * Send alarm information through Server
  */
@@ -54,7 +56,16 @@ public class ServerChanAlertNotifyHandlerImpl extends AbstractAlertNotifyHandler
             HttpHeaders headers = new HttpHeaders();
             headers.setContentType(MediaType.APPLICATION_JSON);
             HttpEntity<ServerChanAlertNotifyHandlerImpl.ServerChanWebHookDto> httpEntity = new HttpEntity<>(serverChanWebHookDto, headers);
-            String webHookUrl = String.format(alerterProperties.getServerChanWebhookUrl(), receiver.getServerChanToken());
+            String sanitizedToken = receiver.getServerChanToken().replaceAll("[^a-zA-Z0-9_-]", "");
+            String webHookUrl = String.format(alerterProperties.getServerChanWebhookUrl(), sanitizedToken);
+            
+            // Validate the constructed URL against a whitelist
+            List<String> allowedBaseUrls = List.of("https://api.serverchan.com", "https://serverchan.example.com");
+            boolean isValidUrl = allowedBaseUrls.stream().anyMatch(webHookUrl::startsWith);
+            if (!isValidUrl) {
+                throw new AlertNoticeException("Invalid webhook URL: " + webHookUrl);
+            }
+            
             ResponseEntity<CommonRobotNotifyResp> responseEntity = restTemplate.postForEntity(webHookUrl,
                     httpEntity, CommonRobotNotifyResp.class);
             if (responseEntity.getStatusCode() == HttpStatus.OK) {

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/notice/impl/SlackAlertNotifyHandlerImpl.java

@@ -17,6 +17,7 @@
 
 package org.apache.hertzbeat.alert.notice.impl;
 
+import java.net.URI;
 import java.util.Objects;
 import lombok.Builder;
 import lombok.Data;
@@ -52,7 +53,12 @@ final class SlackAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl {
             HttpHeaders headers = new HttpHeaders();
             headers.setContentType(MediaType.APPLICATION_JSON);
             HttpEntity<SlackNotifyDTO> slackNotifyEntity = new HttpEntity<>(slackNotify, headers);
-            var entity = restTemplate.postForEntity(receiver.getSlackWebHookUrl(), slackNotifyEntity, String.class);
+            String slackWebHookUrl = receiver.getSlackWebHookUrl();
+            if (!isValidSlackWebHookUrl(slackWebHookUrl)) {
+                log.warn("Invalid Slack Webhook URL: {}", slackWebHookUrl);
+                throw new AlertNoticeException("Invalid Slack Webhook URL");
+            }
+            var entity = restTemplate.postForEntity(slackWebHookUrl, slackNotifyEntity, String.class);
             if (entity.getStatusCode() == HttpStatus.OK && entity.getBody() != null) {
                 var body = entity.getBody();
                 if (Objects.equals(SUCCESS, body)) {
@@ -81,4 +87,21 @@ final class SlackAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl {
         private String text;
     }
 
+
+    /**
+     * Validate if the Slack Webhook URL belongs to an allowed domain.
+     *
+     * @param url the Slack Webhook URL to validate
+     * @return true if the URL is valid, false otherwise
+     */
+    private boolean isValidSlackWebHookUrl(String url) {
+        try {
+            URI uri = new URI(url);
+            String host = uri.getHost();
+            return "hooks.slack.com".equals(host);
+        } catch (Exception e) {
+            log.warn("Error validating Slack Webhook URL: {}", url, e);
+            return false;
+        }
+    }
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/notice/impl/TelegramBotAlertNotifyHandlerImpl.java

@@ -42,9 +42,14 @@ import org.springframework.stereotype.Component;
 final class TelegramBotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerImpl {
 
     @Override
-    public void send(NoticeReceiver receiver, NoticeTemplate noticeTemplate, GroupAlert alert) throws AlertNoticeException {
+    public void send(NoticeReceiver receiver, NoticeTemplate noticeTemplate, GroupAlert alert)
+            throws AlertNoticeException {
         try {
-            String url = String.format(alerterProperties.getTelegramWebhookUrl(), receiver.getTgBotToken());
+            String token = receiver.getTgBotToken();
+            if (!isValidTelegramToken(token)) {
+                throw new AlertNoticeException("Invalid Telegram Bot Token");
+            }
+            String url = String.format(alerterProperties.getTelegramWebhookUrl(), token);
             TelegramBotNotifyDTO notifyBody = TelegramBotNotifyDTO.builder()
                     .chatId(receiver.getTgUserId())
                     .text(renderContent(noticeTemplate, alert))
@@ -54,7 +59,8 @@ final class TelegramBotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandler
             HttpHeaders headers = new HttpHeaders();
             headers.setContentType(MediaType.APPLICATION_JSON);
             HttpEntity<TelegramBotNotifyDTO> telegramEntity = new HttpEntity<>(notifyBody, headers);
-            ResponseEntity<TelegramBotNotifyResponse> entity = restTemplate.postForEntity(url, telegramEntity, TelegramBotNotifyResponse.class);
+            ResponseEntity<TelegramBotNotifyResponse> entity = restTemplate.postForEntity(url, telegramEntity,
+                    TelegramBotNotifyResponse.class);
             if (entity.getStatusCode() == HttpStatus.OK && entity.getBody() != null) {
                 TelegramBotNotifyResponse body = entity.getBody();
                 if (body.ok) {
@@ -99,4 +105,10 @@ final class TelegramBotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandler
         private String description;
     }
 
+    private boolean isValidTelegramToken(String token) {
+        // Adjusted pattern to match real Telegram Bot tokens like
+        // 110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw
+        String tokenPattern = "^[0-9]+:[a-zA-Z0-9_-]+$";
+        return token != null && token.matches(tokenPattern);
+    }
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/notice/impl/WeComRobotAlertNotifyHandlerImpl.java

@@ -57,7 +57,12 @@ final class WeComRobotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerI
             HttpHeaders headers = new HttpHeaders();
             headers.setContentType(MediaType.APPLICATION_JSON);
             HttpEntity<WeWorkWebHookDto> httpEntity = new HttpEntity<>(weWorkWebHookDTO, headers);
-            String webHookUrl = alerterProperties.getWeWorkWebhookUrl() + receiver.getWechatId();
+            String wechatId = receiver.getWechatId();
+            if (!isValidWechatId(wechatId)) {
+                log.warn("Invalid WeChat ID: {}", wechatId);
+                throw new AlertNoticeException("Invalid WeChat ID provided.");
+            }
+            String webHookUrl = alerterProperties.getWeWorkWebhookUrl() + wechatId;
             ResponseEntity<CommonRobotNotifyResp> entity = restTemplate.postForEntity(webHookUrl, httpEntity, CommonRobotNotifyResp.class);
             if (entity.getStatusCode() == HttpStatus.OK) {
                 assert entity.getBody() != null;
@@ -170,4 +175,15 @@ final class WeComRobotAlertNotifyHandlerImpl extends AbstractAlertNotifyHandlerI
         }
 
     }
+    
+    /**
+     * Validate the WeChat ID to ensure it meets the expected format.
+     *
+     * @param wechatId the WeChat ID to validate
+     * @return true if valid, false otherwise
+     */
+    private boolean isValidWechatId(String wechatId) {
+        // Example validation: ensure the ID is alphanumeric and non-empty
+        return StringUtils.isNotBlank(wechatId) && wechatId.matches("^[a-zA-Z0-9_-]+$");
+    }
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/AlertDefineService.java

@@ -18,12 +18,15 @@
 package org.apache.hertzbeat.alert.service;
 
 import jakarta.servlet.http.HttpServletResponse;
-import java.util.List;
-import java.util.Set;
 import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
+import org.apache.hertzbeat.common.support.exception.AlertExpressionException;
 import org.springframework.data.domain.Page;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
 /**
  * Alarm define manager service
  */
@@ -107,5 +110,11 @@ public interface AlertDefineService {
      * @return Real-time alarm definition list
      */
     List<AlertDefine> getRealTimeAlertDefines();
-    
+
+    /**
+     * Get define preview
+     * @return Data queried based on expressions
+     * @throws AlertExpressionException expression error
+     */
+    List<Map<String, Object>> getDefinePreview(String datasource, String type, String expr);
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/impl/AlertDefineServiceImpl.java

@@ -17,7 +17,6 @@
 
 package org.apache.hertzbeat.alert.service.impl;
 
-import static org.apache.hertzbeat.common.constants.CommonConstants.ALERT_THRESHOLD_TYPE_REALTIME;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -29,7 +28,9 @@ import org.apache.hertzbeat.alert.calculate.PeriodicAlertRuleScheduler;
 import org.apache.hertzbeat.alert.dao.AlertDefineDao;
 import org.apache.hertzbeat.alert.service.AlertDefineImExportService;
 import org.apache.hertzbeat.alert.service.AlertDefineService;
+import org.apache.hertzbeat.alert.service.DataSourceService;
 import org.apache.hertzbeat.common.cache.CacheFactory;
+import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.constants.ExportFileConstants;
 import org.apache.hertzbeat.common.constants.SignConstants;
 import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
@@ -72,18 +73,21 @@ public class AlertDefineServiceImpl implements AlertDefineService {
     @Autowired
     private PeriodicAlertRuleScheduler periodicAlertRuleScheduler;
 
+    private final DataSourceService dataSourceService;
+
     private final Map<String, AlertDefineImExportService> alertDefineImExportServiceMap = new HashMap<>();
 
     private static final String CONTENT_TYPE = MediaType.APPLICATION_OCTET_STREAM_VALUE + SignConstants.SINGLE_MARK + "charset=" + StandardCharsets.UTF_8;
 
-    public AlertDefineServiceImpl(List<AlertDefineImExportService> alertDefineImExportServiceList) {
+    public AlertDefineServiceImpl(List<AlertDefineImExportService> alertDefineImExportServiceList, DataSourceService dataSourceService) {
         alertDefineImExportServiceList.forEach(it -> alertDefineImExportServiceMap.put(it.type(), it));
+        this.dataSourceService = dataSourceService;
     }
 
     @Override
     public void validate(AlertDefine alertDefine, boolean isModify) throws IllegalArgumentException {
         if (StringUtils.hasText(alertDefine.getExpr())) {
-            if (ALERT_THRESHOLD_TYPE_REALTIME.equals(alertDefine.getType())) {
+            if (CommonConstants.ALERT_THRESHOLD_TYPE_REALTIME.equals(alertDefine.getType())) {
                 try {
                     JexlExpressionRunner.compile(alertDefine.getExpr());
                 } catch (Exception e) {
@@ -213,9 +217,23 @@ public class AlertDefineServiceImpl implements AlertDefineService {
     public List<AlertDefine> getRealTimeAlertDefines() {
         List<AlertDefine> alertDefines = CacheFactory.getAlertDefineCache();
         if (alertDefines == null) {
-            alertDefines = alertDefineDao.findAlertDefinesByTypeAndEnableTrue(ALERT_THRESHOLD_TYPE_REALTIME);
+            alertDefines = alertDefineDao.findAlertDefinesByTypeAndEnableTrue(CommonConstants.ALERT_THRESHOLD_TYPE_REALTIME);
             CacheFactory.setAlertDefineCache(alertDefines);
         }
         return alertDefines;
     }
+
+    @Override
+    public List<Map<String, Object>> getDefinePreview(String datasource, String type, String expr) {
+        if (!StringUtils.hasText(expr) || !StringUtils.hasText(datasource) || !StringUtils.hasText(type)) {
+            return Collections.emptyList();
+        }
+        switch (type) {
+            case CommonConstants.ALERT_THRESHOLD_TYPE_PERIODIC:
+                return dataSourceService.calculate(datasource, expr);
+            default:
+                log.error("Get define preview unsupported type: {}", type);
+                return Collections.emptyList();
+        }
+    }
 }

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/impl/AlibabaCloudSlsExternAlertService.java

@@ -0,0 +1,185 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hertzbeat.alert.dto.AlibabaCloudSlsExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.IpDomainUtil;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.stereotype.Service;
+
+import java.text.MessageFormat;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * Alibaba Cloud 'Simple Log Service(SLS)'  external alarm service impl
+ */
+@Slf4j
+@Service
+public class AlibabaCloudSlsExternAlertService implements ExternAlertService {
+
+    private final AlarmCommonReduce alarmCommonReduce;
+
+    public AlibabaCloudSlsExternAlertService(AlarmCommonReduce alarmCommonReduce) {
+        this.alarmCommonReduce = alarmCommonReduce;
+    }
+
+    @Override
+    public void addExternAlert(String content) {
+        AlibabaCloudSlsExternAlert externAlert = JsonUtil.fromJson(content, AlibabaCloudSlsExternAlert.class);
+        if (externAlert == null) {
+            log.warn("Failure to parse external alert content. content: {}", content);
+            return;
+        }
+        SingleAlert singleAlert = new AlibabaCloudSlsConverter().convert(externAlert);
+        alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+    }
+
+    @Override
+    public String supportSource() {
+        return "alibabacloud-sls";
+    }
+
+    /**
+     *
+     */
+    public static class AlibabaCloudSlsConverter {
+
+        /**
+         * convert
+         *
+         * @param externAlert alert content entity
+         * @return Single alert
+         */
+        public SingleAlert convert(AlibabaCloudSlsExternAlert externAlert) {
+            return SingleAlert.builder()
+                    .triggerTimes(1)
+                    .status(externAlert.getStatus())
+                    .startAt(Instant.ofEpochSecond(externAlert.getFireTime()).toEpochMilli())
+                    .activeAt(Instant.ofEpochSecond(externAlert.getAlertTime()).toEpochMilli())
+                    .endAt(convertResolveTime(externAlert.getStatus(), externAlert.getResolveTime()))
+                    .labels(buildLabels(externAlert))
+                    .annotations(buildAnnotations(externAlert))
+                    .content(formatContent(externAlert))
+                    .build();
+        }
+
+        /**
+         * todo i18n
+         *
+         * @param externAlert alert content entity
+         * @return content
+         */
+        private String formatContent(AlibabaCloudSlsExternAlert externAlert) {
+            // convet severity
+            Optional<AlibabaCloudSlsExternAlert.Severity> severity = AlibabaCloudSlsExternAlert.Severity.convert(externAlert.getSeverity());
+            // If the alarm state is resolved, the value is the specific recovery time.
+            Long resolveTimeMilli = convertResolveTime(externAlert.getStatus(), externAlert.getResolveTime());
+
+            return MessageFormat.format(
+            "AlibabaCloud-sls alert , {0} - [{1}], level: [{2}], desc: {3}, fire_time:{4}, resolve_time:{5}",
+                    externAlert.getAnnotation("title"),
+                    externAlert.getStatus(),
+                    severity.isPresent() ? severity.get().getAlias() : "N/A",
+                    externAlert.getAnnotation("desc"),
+                    timeSecondToDate(Instant.ofEpochSecond(externAlert.getFireTime()).toEpochMilli()),
+                    null != resolveTimeMilli ? timeSecondToDate(resolveTimeMilli) : "N/A"
+            );
+        }
+
+        /**
+         * Converts a timestamp (milliseconds) to a formatted date-time string.
+         *
+         * @param timestampMillis timestamp in milliseconds
+         * @return formatted date-time string in the pattern: yyyy-MM-dd HH:mm:ss
+         */
+        private String timeSecondToDate(long timestampMillis) {
+            LocalDateTime dateTime = LocalDateTime.ofInstant(
+                    Instant.ofEpochMilli(timestampMillis),
+                    ZoneId.systemDefault()
+            );
+            return dateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
+        }
+
+        /**
+         * Build basic annotations and fill annotations for alibaba cloud sls.
+         *
+         * @param externAlert alert content entity
+         * @return annotations
+         */
+        private Map<String, String> buildAnnotations(AlibabaCloudSlsExternAlert externAlert) {
+            Map<String, String> annotations = new HashMap<>(8);
+            Optional<AlibabaCloudSlsExternAlert.Severity> severity = AlibabaCloudSlsExternAlert.Severity.convert(externAlert.getSeverity());
+            severity.ifPresent(value -> annotations.put("severity", value.getAlias()));
+            // Notification templates for sls need to be configured.
+            if (StringUtils.isNotBlank(externAlert.getSigninUrl()) && IpDomainUtil.isHasSchema(externAlert.getSigninUrl())) {
+                annotations.put("signinUrl", "<a target=\"_blank\" href=\"" + externAlert.getSigninUrl() + "\">View Details</a>");
+            }
+            // Filling the annotations with the alibaba cloud sls.
+            if (null != externAlert.getAnnotations() && !externAlert.getAnnotations().isEmpty()) {
+                annotations.putAll(externAlert.getAnnotations());
+            }
+
+            return annotations;
+        }
+
+        /**
+         * Build basic labels and fill labels for alibaba cloud sls.
+         *
+         * @param externAlert alert content entity
+         * @return labels
+         */
+        private Map<String, String> buildLabels(AlibabaCloudSlsExternAlert externAlert) {
+            Map<String, String> labels = new HashMap<>(8);
+            labels.put("__source__", "alibabacloud-sls");
+            labels.put("alertname", externAlert.getAlertName());
+            labels.put("region", externAlert.getRegion());
+            // The project name is globally unique.
+            labels.put("project", externAlert.getProject());
+            // Filling the labels with the alibaba cloud sls.
+            if (null != externAlert.getLabels() && !externAlert.getLabels().isEmpty()){
+                labels.putAll(externAlert.getLabels());
+            }
+            return labels;
+        }
+
+        /**
+         * If the alarm status is firing, the value is 0.
+         * If the alarm state is resolved, the value is the specific recovery time.
+         *
+         * @param status alert status
+         * @param resolveTimeSecond recovery time
+         * @return milliseconds
+         */
+        private Long convertResolveTime(String status, int resolveTimeSecond) {
+            return CommonConstants.ALERT_STATUS_RESOLVED.equals(status) ? Instant.ofEpochSecond(resolveTimeSecond).toEpochMilli() : null;
+        }
+    }
+
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/impl/DataSourceServiceImpl.java

@@ -17,21 +17,30 @@
 
 package org.apache.hertzbeat.alert.service.impl;
 
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.Stack;
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+import lombok.Getter;
+import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.Token;
+import org.antlr.v4.runtime.tree.ParseTree;
+import org.apache.hertzbeat.alert.expr.AlertExpressionEvalVisitor;
+import org.apache.hertzbeat.alert.expr.AlertExpressionLexer;
+import org.apache.hertzbeat.alert.expr.AlertExpressionParser;
 import org.apache.hertzbeat.alert.service.DataSourceService;
+import org.apache.hertzbeat.common.support.exception.AlertExpressionException;
+import org.apache.hertzbeat.common.util.ResourceBundleUtil;
 import org.apache.hertzbeat.warehouse.db.QueryExecutor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
 
 import java.util.List;
 import java.util.Map;
-import java.util.ArrayList;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import org.springframework.util.StringUtils;
+import java.util.ResourceBundle;
+import java.util.concurrent.TimeUnit;
 
 /**
  * datasource service
@@ -39,14 +48,27 @@ import org.springframework.util.StringUtils;
 @Service
 @Slf4j
 public class DataSourceServiceImpl implements DataSourceService {
-    
+
+    protected ResourceBundle bundle = ResourceBundleUtil.getBundle("alerter");
+
+    @Setter
     @Autowired(required = false)
     private List<QueryExecutor> executors;
-    
-    private static final Pattern EXPR_TOKEN = Pattern.compile("\\(|\\)|[a-zA-Z_][a-zA-Z0-9_=～{}\\[\\]\".]*|\\d+(\\.\\d+)?|>=|<=|==|!=|>|<|and|or|unless");
-    private static final String THRESHOLD = "__threshold__";
-    private static final String VALUE = "__value__";
-    
+
+    @Getter
+    private final Cache<String, ParseTree> expressionCache = Caffeine.newBuilder()
+            .maximumSize(256)
+            .expireAfterAccess(1, TimeUnit.HOURS)
+            .recordStats()
+            .build();
+
+    @Getter
+    private final Cache<String, CommonTokenStream> tokenStreamCache = Caffeine.newBuilder()
+            .maximumSize(512)
+            .expireAfterWrite(30, TimeUnit.MINUTES)
+            .recordStats()
+            .build();
+
     @Override
     public List<Map<String, Object>> calculate(String datasource, String expr) {
         if (!StringUtils.hasText(expr)) {
@@ -56,6 +78,7 @@ public class DataSourceServiceImpl implements DataSourceService {
             throw new IllegalArgumentException("No query executor found");
         }
         QueryExecutor executor = executors.stream().filter(e -> e.support(datasource)).findFirst().orElse(null);
+
         if (executor == null) {
             throw new IllegalArgumentException("Unsupported datasource: " + datasource);
         }
@@ -63,6 +86,9 @@ public class DataSourceServiceImpl implements DataSourceService {
         expr = expr.replaceAll("\\s+", " ");
         try {
             return evaluate(expr, executor);
+        } catch (AlertExpressionException ae) {
+            log.error("Calculate query parse error {}: {}", datasource, ae.getMessage());
+            throw ae;
         } catch (Exception e) {
             log.error("Error executing query on datasource {}: {}", datasource, e.getMessage());
             throw new RuntimeException("Query execution failed", e);
@@ -70,278 +96,18 @@ public class DataSourceServiceImpl implements DataSourceService {
     }
 
     private List<Map<String, Object>> evaluate(String expr, QueryExecutor executor) {
-        Stack<List<Map<String, Object>>> values = new Stack<>();
-        Stack<String> operators = new Stack<>();
-        Matcher matcher = EXPR_TOKEN.matcher(expr);
-        List<String> tokens = new ArrayList<>();
-        while (matcher.find()) {
-            tokens.add(matcher.group());
+        CommonTokenStream tokens = tokenStreamCache.get(expr, this::createTokenStream);
+        AlertExpressionParser parser = new AlertExpressionParser(tokens);
+        ParseTree tree = expressionCache.get(expr, e -> parser.expr());
+        if (null != tokens && tokens.LA(1) != Token.EOF) {
+            throw new AlertExpressionException(bundle.getString("alerter.calculate.parse.error"));
         }
-        for (String token : tokens) {
-            if (token.equals("(")) {
-                operators.push(token);
-            } else if (token.equals(")")) {
-                while (!operators.isEmpty() && !operators.peek().equals("(")) {
-                    applyOperator(values, operators.pop());
-                }
-                // remove the left parenthesis
-                operators.pop();
-            } else if (token.matches(">=|<=|==|!=|>|<")) {
-                operators.push(token);
-            } else if (token.equals("and") || token.equals("or") || token.equals("unless")) {
-                while (!operators.isEmpty() && precedence(operators.peek()) >= precedence(token)) {
-                    applyOperator(values, operators.pop());
-                }
-                operators.push(token);
-            } else if (token.matches("\\d+(\\.\\d+)?")) { 
-                double value = Double.parseDouble(token);
-                List<Map<String, Object>> numAsList = new ArrayList<>();
-                numAsList.add(Map.of(THRESHOLD, value));
-                values.push(numAsList);
-            } else if (token.matches("[a-zA-Z_][a-zA-Z0-9_=～{}\\[\\]\".]*")) {
-                List<Map<String, Object>> results = executor.execute(token);
-                values.push(results);
-            }
-        }
-        while (!operators.isEmpty()) {
-            applyOperator(values, operators.pop());
-        }
-        return values.isEmpty() ? new LinkedList<>() : values.pop();
+        AlertExpressionEvalVisitor visitor = new AlertExpressionEvalVisitor(executor, tokens);
+        return visitor.visit(tree);
     }
 
-    private int precedence(String op) {
-        return switch (op) {
-            case "or" -> 1;
-            case "unless" -> 2;
-            case "and" -> 3;
-            case ">", "<", ">=", "<=", "==", "!=" -> 4;
-            default -> 0;
-        };
+    private CommonTokenStream createTokenStream(String expr) {
+        AlertExpressionLexer lexer = new AlertExpressionLexer(CharStreams.fromString(expr));
+        return new CommonTokenStream(lexer);
     }
-
-    private void applyOperator(Stack<List<Map<String, Object>>> values, String op) {
-        if (values.size() < 2) {
-            return;
-        };
-        List<Map<String, Object>> rightOperand = values.pop();
-        List<Map<String, Object>> leftOperand = values.pop();
-        if (rightOperand.size() == 1 && rightOperand.get(0).containsKey(THRESHOLD)) {
-            double threshold = (double) rightOperand.get(0).get(THRESHOLD);
-            List<Map<String, Object>> result = new ArrayList<>();
-            for (Map<String, Object> item : leftOperand) {
-                Object queryValues = item.get(VALUE);
-                if (queryValues == null) {
-                    // ignore the query result data is empty
-                    continue;
-                }
-                // queryValues may be a list of values, or a single value
-                Object matchValue = evaluateCondition(queryValues, op, threshold);
-                item.put(VALUE, matchValue);
-                // if matchValue is null, mean not match the threshold
-                // if not null, mean match the threshold
-                result.add(new HashMap<>(item));
-            }
-            if (!result.isEmpty()) {
-                values.push(result);    
-            }
-            return;
-        }
-        Map<String, Object> leftMap = null;
-        boolean leftMatch = false;
-        Map<String, Object> rightMap = null;
-        boolean rightMatch = false;
-        switch (op) {
-            case "and" -> {
-                for (Map<String, Object> item : leftOperand) {
-                    if (leftMap == null) {
-                        leftMap = item;
-                    }
-                    if (item.get(VALUE) != null) {
-                        leftMap = item;
-                        leftMatch = true;
-                        break;
-                    }
-                }
-                for (Map<String, Object> item : rightOperand) {
-                    if (rightMap == null) {
-                        rightMap = item;
-                    }
-                    if (item.get(VALUE) != null) {
-                        rightMap = item;
-                        rightMatch = true;
-                        break;
-                    }
-                }
-                if (leftMatch && rightMatch) {
-                    rightMap.putAll(leftMap);
-                    values.push(new LinkedList<>(List.of(rightMap)));
-                } else if (leftMap != null) {
-                    leftMap.put(VALUE, null);
-                    values.push(new LinkedList<>(List.of(leftMap)));
-                } else if (rightMap != null) {
-                    rightMap.put(VALUE, null);
-                    values.push(new LinkedList<>(List.of(rightMap)));
-                } 
-            }
-            case "or" -> {
-                for (Map<String, Object> item : leftOperand) {
-                    if (leftMap == null) {
-                        leftMap = item;
-                    }
-                    if (item.get(VALUE) != null) {
-                        leftMap = item;
-                        leftMatch = true;
-                        break;
-                    }
-                }
-                for (Map<String, Object> item : rightOperand) {
-                    if (rightMap == null) {
-                        rightMap = item;
-                    }
-                    if (item.get(VALUE) != null) {
-                        rightMap = item;
-                        rightMatch = true;
-                        break;
-                    }
-                }
-                if (leftMatch && rightMatch) {
-                    rightMap.putAll(leftMap);
-                    values.push(new LinkedList<>(List.of(rightMap)));
-                } else if (leftMatch) {
-                    values.push(new LinkedList<>(List.of(leftMap)));
-                } else if (rightMatch) {
-                    values.push(new LinkedList<>(List.of(rightMap)));
-                } else {
-                    if (leftMap != null && rightMap != null) {
-                        rightMap.putAll(leftMap);
-                        values.push(new LinkedList<>(List.of(rightMap)));
-                    } else if (leftMap != null) {
-                        values.push(new LinkedList<>(List.of(leftMap)));
-                    } else if (rightMap != null){
-                        values.push(new LinkedList<>(List.of(rightMap)));
-                    }
-                }
-            }
-            case "unless" -> {
-                for (Map<String, Object> item : leftOperand) {
-                    if (leftMap == null) {
-                        leftMap = item;
-                    }
-                    if (item.get(VALUE) != null) {
-                        leftMap = item;
-                        leftMatch = true;
-                        break;
-                    }
-                }
-                for (Map<String, Object> item : rightOperand) {
-                    if (rightMap == null) {
-                        rightMap = item;
-                    }
-                    if (item.get(VALUE) != null) {
-                        rightMap = item;
-                        rightMatch = true;
-                        break;
-                    }
-                }
-                if (leftMatch && !rightMatch) {
-                    values.push(new LinkedList<>(List.of(leftMap)));
-                } else {
-                    if (leftMap != null) {
-                        leftMap.put(VALUE, null);
-                        values.push(new LinkedList<>(List.of(leftMap)));
-                    } else {
-                        if (rightMap != null) {
-                            rightMap.put(VALUE, null);
-                            values.push(new LinkedList<>(List.of(rightMap)));
-                        } 
-                    }
-                }
-            }
-            default -> throw new IllegalArgumentException("Unsupported operator: " + op);
-        }
-    }
-    
-    private Object evaluateCondition(Object value, String operator, Double threshold) {
-        // value may be a list of values, or a single value
-        switch (operator) {
-            case ">":
-                // if value is list, return the max value
-                if (value instanceof List<?> values) {
-                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString()))
-                            .max(Double::compareTo).orElse(null);
-                    if (doubleValue != null) {
-                        return doubleValue > threshold ? doubleValue : null;
-                    } else {
-                        return null;
-                    }
-                } else {
-                    return Double.parseDouble(value.toString()) > threshold ? value : null;
-                }
-            case ">=":
-                if (value instanceof List<?> values) {
-                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString()))
-                            .max(Double::compareTo).orElse(null);
-                    if (doubleValue != null) {
-                        return doubleValue >= threshold ? doubleValue : null;
-                    } else {
-                        return null;
-                    }
-                } else {
-                    return Double.parseDouble(value.toString()) >= threshold ? value : null;
-                }
-            case "<":
-                if (value instanceof List<?> values) {
-                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString()))
-                            .min(Double::compareTo).orElse(null);
-                    if (doubleValue != null) {
-                        return doubleValue < threshold ? doubleValue : null;
-                    } else {
-                        return null;
-                    }
-                } else {
-                    return Double.parseDouble(value.toString()) < threshold ? value : null;
-                }
-            case "<=":
-                if (value instanceof List<?> values) {
-                    Double doubleValue = values.stream().map(v -> Double.valueOf(v.toString()))
-                            .min(Double::compareTo).orElse(null);
-                    if (doubleValue != null) {
-                        return doubleValue <= threshold ? doubleValue : null;
-                    } else {
-                        return null;
-                    }
-                } else {
-                    return Double.parseDouble(value.toString()) <= threshold ? value : null;
-                }
-            case "==":
-                if (value instanceof List<?> values) {
-                    for (Object v : values) {
-                        if (v.equals(threshold)) {
-                            return v;
-                        }
-                    }
-                    return null;
-                } else {
-                    return value.equals(threshold) ? value : null;
-                }
-            case "!=":
-                if (value instanceof List<?> values) {
-                    for (Object v : values) {
-                        if (v.equals(threshold)) {
-                            return null;
-                        }
-                    }
-                    return value;
-                } else {
-                    return value.equals(threshold) ? null : value;
-                }
-            default:
-                // unsupported operator todo add more operator
-                return null;
-        }
-    }
-
-    public void setExecutors(List<QueryExecutor> mockExecutor) {
-        this.executors = mockExecutor;
-    }
-} 
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/impl/HuaweiCloudExternAlertService.java

@@ -0,0 +1,343 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.alert.util.DateUtil;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.support.exception.IgnoreException;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+import org.springframework.stereotype.Service;
+
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.security.Signature;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.text.MessageFormat;
+import java.time.Instant;
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.AlertType.NOTIFICATION;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.AlertType.SUBSCRIPTION;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.AlertType.UNSUBSCRIBE;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_MESSAGE;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_MESSAGE_ID;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_SUBJECT;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_SUBSCRIBE_URL;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_TIMESTAMP;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_TOPIC_URN;
+import static org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert.FIELD_TYPE;
+
+/**
+ * Huawei cloud external alarm service impl
+ */
+@Slf4j
+@Service
+public class HuaweiCloudExternAlertService implements ExternAlertService {
+
+    private static final String CERTIFICATE_TYPE = "X.509";
+
+    private static final String CHARSET_UTF8 = StandardCharsets.UTF_8.name();
+
+    private final AlarmCommonReduce alarmCommonReduce;
+
+    public HuaweiCloudExternAlertService(AlarmCommonReduce alarmCommonReduce) {
+        this.alarmCommonReduce = alarmCommonReduce;
+    }
+
+    @Override
+    public void addExternAlert(String content) {
+        HuaweiCloudExternAlert externAlert = JsonUtil.fromJson(content, HuaweiCloudExternAlert.class);
+        if (externAlert == null || StringUtils.isBlank(externAlert.getMessage())) {
+            log.warn("Failure to parse external alert content. content: {}", content);
+            return;
+        }
+        if (!isMessageValid(externAlert)) {
+            log.warn("Huawei cloud alert verify failed. content: {}", content);
+            return;
+        }
+        process(externAlert);
+    }
+
+    /**
+     * Process according to different types
+     *
+     * @param externAlert alert content entity
+     */
+    private void process(HuaweiCloudExternAlert externAlert) {
+        if (NOTIFICATION.getType().equals(externAlert.getType())) {
+            Optional.ofNullable(buildSendAlert(externAlert)).ifPresent(alarmCommonReduce::reduceAndSendAlarm);
+        } else if (SUBSCRIPTION.getType().equals(externAlert.getType())) {
+            autoSubscribeForUrl(externAlert.getSubscribeUrl());
+        } else if (UNSUBSCRIBE.getType().equals(externAlert.getType())) {
+            log.warn("Huawei cloud notifies the recipient of the notification to cancel the subscription.");
+        }
+    }
+
+    /**
+     * Build single alert.
+     *
+     * @param externAlert alert content entity
+     * @return single alert
+     */
+    private SingleAlert buildSendAlert(HuaweiCloudExternAlert externAlert) {
+        HuaweiCloudExternAlert.AlertMessage message = JsonUtil.fromJson(externAlert.getMessage(), HuaweiCloudExternAlert.AlertMessage.class);
+        if (null == message || null == message.getData()) {
+            log.warn("Failure to parse external alert message. message: {}", externAlert.getMessage());
+            return null;
+        }
+        // Note: Empty and false are both recovery notifications.
+        // Note: There are no recovery notifications for event types
+        boolean isAlarm = null != message.getData().getAlarm() && message.getData().getAlarm();
+        Long alarmTime = DateUtil.getZonedTimeStampFromFormat(message.getData().getAlarmTime(), "yyyy/MM/dd HH:mm:ss 'GMT'XXX");
+        return SingleAlert.builder()
+                .triggerTimes(1)
+                .status(isAlarm ? CommonConstants.ALERT_STATUS_FIRING : CommonConstants.ALERT_STATUS_RESOLVED)
+                .startAt(alarmTime)
+                .activeAt(Instant.now().toEpochMilli())
+                .endAt(isAlarm ? null : alarmTime)
+                .labels(buildLabels(message.getData()))
+                .annotations(buildAnnotations(message.getData()))
+                .content(formatContent(externAlert.getSubject(), message.getData()))
+                .build();
+    }
+
+    /**
+     * Build basic annotations and fill annotations for huawei cloud.
+     *
+     * @param alertData alert content entity
+     * @return annotations
+     */
+    private Map<String, String> buildAnnotations(HuaweiCloudExternAlert.AlertData alertData) {
+        Map<String, String> annotations = new HashMap<>(8);
+        if (null != alertData) {
+            putIfNotBlank(annotations, "region", alertData.getRegion());
+            putIfNotBlank(annotations, "dimensionName", alertData.getDimensionName());
+            putIfNotBlank(annotations, "resourceName", alertData.getResourceName());
+            putIfNotBlank(annotations, "alarmRecordId", alertData.getAlarmRecordId());
+        }
+        return annotations;
+    }
+
+    /**
+     * Build basic labels and fill labels for huawei cloud.
+     *
+     * @param alertData alert content entity
+     * @return labels
+     */
+    private Map<String, String> buildLabels(HuaweiCloudExternAlert.AlertData alertData) {
+        Map<String, String> labels = new HashMap<>(8);
+        labels.put("__source__", "huaweicloud-ces");
+        if (null != alertData) {
+            putIfNotBlank(labels, "namespace", alertData.getNamespace());
+            putIfNotBlank(labels, "metricName", alertData.getMetricName());
+            putIfNotBlank(labels, "resourceId", alertData.getResourceId());
+            putIfNotBlank(labels, "level", alertData.getAlarmLevel());
+        }
+        return labels;
+    }
+
+    /**
+     * todo i18n
+     *
+     * @param subject alert subject
+     * @param alertData alert content entity
+     * @return content
+     */
+    private String formatContent(String subject, HuaweiCloudExternAlert.AlertData alertData) {
+        if (null == alertData) {
+            return subject;
+        }
+        return MessageFormat.format(
+                "{0} threshold:{1}{2}, current：{3}",
+                subject,
+                alertData.getComparisonOperator(),
+                alertData.getValue(),
+                alertData.getCurrentData()
+        );
+    }
+
+    /**
+     * Automatic subscription url.
+     *
+     * @param subscribeUrl subscribeUrl
+     */
+    public void autoSubscribeForUrl(String subscribeUrl) {
+        if (StringUtils.isBlank(subscribeUrl)) {
+            return;
+        }
+        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
+            HttpGet httpGet = new HttpGet(subscribeUrl);
+            try (CloseableHttpResponse response = httpClient.execute(httpGet)) {
+                int statusCode = response.getStatusLine().getStatusCode();
+                String responseBody = EntityUtils.toString(response.getEntity());
+
+                if (statusCode != 200) {
+                    log.error("Subscribe url request failed with status code: " + statusCode + ", response: " + responseBody);
+                    return;
+                }
+                JsonNode jsonResponse = JsonUtil.fromJson(responseBody);
+                if (jsonResponse == null) {
+                    throw new IgnoreException("Subscribe url failed with status code: " + statusCode + ", response: " + responseBody);
+                }
+                JsonNode surnNode = jsonResponse.get("subscription_urn");
+                if (surnNode == null || StringUtils.isBlank(surnNode.asText())) {
+                    throw new IgnoreException("Subscribe url failed with status code: " + statusCode + ", response: " + responseBody);
+                }
+                log.info("Successfully subscribed to Huawei Cloud(SMN) url.");
+            }
+        } catch (Exception e) {
+            log.error("Failed to subscribe url request: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * Verifying the signature of huawei cloud alert message.
+     *
+     * @param externAlert alert content entity
+     * @return verification result
+     * @throws SecurityException thrown when validation fails
+     */
+    private boolean isMessageValid(HuaweiCloudExternAlert externAlert) {
+        try {
+            String signMessage = buildSignMessage(externAlert);
+            if (StringUtils.isBlank(signMessage)) {
+                throw new SecurityException("Verify sign message is null");
+            }
+            X509Certificate cert = getCertificate(externAlert.getSigningCertUrl());
+            return verifySignature(signMessage, cert, externAlert.getSignature());
+        } catch (Exception e) {
+            log.error("Failed to verify message signature: ", e);
+            return false;
+        }
+    }
+
+    /**
+     * Build sign message.
+     *
+     * @param externAlert alert content entity
+     * @return sign message
+     */
+    private String buildSignMessage(HuaweiCloudExternAlert externAlert) {
+        if (NOTIFICATION.getType().equals(externAlert.getType())) {
+            return buildNotificationMessage(externAlert);
+        } else if (SUBSCRIPTION.getType().equals(externAlert.getType()) || UNSUBSCRIBE.getType().equals(externAlert.getType())){
+            return buildSubscriptionMessage(externAlert);
+        }
+        return null;
+    }
+
+    /**
+     * Building sign message of 'Notification' type
+     *
+     * @param externAlert alert content entity
+     * @return sign message
+     */
+    private String buildNotificationMessage(HuaweiCloudExternAlert externAlert) {
+        StringBuilder message = new StringBuilder();
+        appendField(message, FIELD_MESSAGE, externAlert.getMessage());
+        appendField(message, FIELD_MESSAGE_ID, externAlert.getMessageId());
+        if (StringUtils.isNotBlank(externAlert.getSubject())) {
+            appendField(message, FIELD_SUBJECT, externAlert.getSubject());
+        }
+        appendField(message, FIELD_TIMESTAMP, externAlert.getTimestamp());
+        appendField(message, FIELD_TOPIC_URN, externAlert.getTopicUrn());
+        appendField(message, FIELD_TYPE, externAlert.getType());
+        return message.toString();
+    }
+
+    /**
+     * Building sign message of 'SubscriptionConfirmation' or 'UnsubscribeConfirmation' type
+     *
+     * @param externAlert alert content entity
+     * @return sign message
+     */
+    private String buildSubscriptionMessage(HuaweiCloudExternAlert externAlert) {
+        StringBuilder message = new StringBuilder();
+        appendField(message, FIELD_MESSAGE, externAlert.getMessage());
+        appendField(message, FIELD_MESSAGE_ID, externAlert.getMessageId());
+        appendField(message, FIELD_SUBSCRIBE_URL, externAlert.getSubscribeUrl());
+        appendField(message, FIELD_TIMESTAMP, externAlert.getTimestamp());
+        appendField(message, FIELD_TOPIC_URN, externAlert.getTopicUrn());
+        appendField(message, FIELD_TYPE, externAlert.getType());
+        return message.toString();
+    }
+
+    /**
+     * Obtain certificate
+     *
+     * @param signCertUrl sign cert url
+     * @return X509 certificate
+     * @throws Exception Thrown when certificate acquisition fails
+     */
+    private X509Certificate getCertificate(String signCertUrl) throws Exception {
+        URL url = new URL(signCertUrl);
+        try (InputStream in = url.openStream()) {
+            CertificateFactory cf = CertificateFactory.getInstance(CERTIFICATE_TYPE);
+            return (X509Certificate) cf.generateCertificate(in);
+        }
+    }
+
+    /**
+     * Verify signature
+     *
+     * @param message sign message
+     * @param cert cert
+     * @param signature signature
+     * @return verification result
+     * @throws Exception thrown when an error occurs in the validation process
+     */
+    private boolean verifySignature(String message, X509Certificate cert, String signature) throws Exception {
+        Signature sig = Signature.getInstance(cert.getSigAlgName());
+        sig.initVerify(cert.getPublicKey());
+        sig.update(message.getBytes(CHARSET_UTF8));
+        return sig.verify(Base64.getDecoder().decode(signature));
+    }
+
+    private void putIfNotBlank(Map<String, String> map, String key, String value) {
+        if (StringUtils.isNotBlank(value)){
+            map.put(key, value);
+        }
+    }
+
+    private void appendField(StringBuilder builder, String fieldName, String value) {
+        builder.append(fieldName).append("\n").append(value).append("\n");
+    }
+
+    @Override
+    public String supportSource() {
+        return "huaweicloud-ces";
+    }
+
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/impl/UptimeKumaExternAlertServiceImpl.java

@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.alert.dto.UptimeKumaExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * uptime-kuma external alarm service impl
+ */
+@Slf4j
+@Service
+public class UptimeKumaExternAlertServiceImpl implements ExternAlertService {
+
+    @Autowired
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Override
+    public void addExternAlert(String content) {
+        UptimeKumaExternAlert alert = JsonUtil.fromJson(content, UptimeKumaExternAlert.class);
+        if (alert == null) {
+            log.warn("parse extern alert content failed! content: {}", content);
+            return;
+        }
+        SingleAlert singleAlert = new UptimeKumaAlertConverter().convert(alert);
+        alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+    }
+
+    /**
+     * Converter: UptimeKuma alert to SingleAlert
+     */
+    public static class UptimeKumaAlertConverter {
+
+        /**
+         * Convert UptimeKuma alert to SingleAlert
+         */
+        public SingleAlert convert(UptimeKumaExternAlert alert) {
+            // build basic info
+            SingleAlert.SingleAlertBuilder builder = SingleAlert.builder()
+                    .status(convertStatus(alert.getHeartbeat().getStatus()))
+                    .startAt(parseTime(alert.getHeartbeat().getTime()))
+                    .activeAt(parseTime(alert.getHeartbeat().getTime()))
+                    .triggerTimes(1);
+
+            // build labels
+            Map<String, String> labels = new HashMap<>();
+            labels.put("__source__", "uptime_kuma");
+            labels.put("monitor_id", String.valueOf(alert.getMonitor().getId()));
+            labels.put("monitor_name", alert.getMonitor().getName());
+
+            // build annotations
+            Map<String, String> annotations = new HashMap<>();
+            annotations.put("description", alert.getMonitor().getDescription());
+            annotations.put("message", alert.getHeartbeat().getMsg());
+            annotations.put("important", String.valueOf(alert.getHeartbeat().isImportant()));
+
+            return builder
+                    .labels(labels)
+                    .annotations(annotations)
+                    .content(buildContent(alert))
+                    .build();
+        }
+
+        private String buildContent(UptimeKumaExternAlert alert) {
+            return String.format("Monitor [%s] %s: %s",
+                    alert.getMonitor().getName(),
+                    alert.getMonitor().getDescription(),
+                    alert.getHeartbeat().getMsg());
+        }
+
+        private String convertStatus(int status) {
+            // uptime kuma status: 1-up, 0-down, 2-pending
+            return status == 1 ? CommonConstants.ALERT_STATUS_RESOLVED : CommonConstants.ALERT_STATUS_FIRING;
+        }
+
+        private Long parseTime(String timeStr) {
+            try {
+                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+                return sdf.parse(timeStr).getTime();
+            } catch (ParseException e) {
+                log.error("Failed to parse time: {}", timeStr);
+                throw new IllegalArgumentException("Failed to parse time: " + timeStr, e);
+            }
+        }
+    }
+
+    @Override
+    public String supportSource() {
+        return "uptime-kuma";
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/impl/VolcEngineExternAlertService.java

@@ -0,0 +1,244 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.hertzbeat.alert.dto.VolcEngineExternEventAlert;
+import org.apache.hertzbeat.alert.dto.VolcEngineExternMetricAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.stereotype.Service;
+
+import java.time.OffsetDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * Volcengine alarm entity class
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class VolcEngineExternAlertService implements ExternAlertService {
+
+    private final AlarmCommonReduce alarmCommonReduce;
+    private static final Map<String, Integer> severityOrder = Map.of(
+            CommonConstants.ALERT_SEVERITY_CRITICAL, 1,
+            CommonConstants.ALERT_SEVERITY_WARNING, 2,
+            CommonConstants.ALERT_SEVERITY_INFO, 3
+    );
+
+    @Override
+    @SneakyThrows
+    public void addExternAlert(String content) {
+        ObjectMapper mapper = new ObjectMapper();
+        JsonNode root = mapper.readTree(content);
+        String type = root.get("Type").asText();
+        if (VolcEngineExternMetricAlert.ALERT_TYPE_EVENT.equals(type)) {
+            VolcEngineExternEventAlert eventAlert = JsonUtil.fromJson(content, VolcEngineExternEventAlert.class);
+            if (eventAlert == null) {
+                log.warn("parse extern event alert content failed! content: {}", content);
+                return;
+            }
+            SingleAlert singleAlert = new VolcEngineAlertConverter().convertEventToSingleAlert(eventAlert);
+            alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+
+        } else {
+            // deal with metric alert
+            VolcEngineExternMetricAlert report = JsonUtil.fromJson(content, VolcEngineExternMetricAlert.class);
+            if (report == null) {
+                log.warn("parse extern metrics alert content failed! content: {}", content);
+                return;
+            }
+            for (SingleAlert singleAlert : new VolcEngineAlertConverter().convertMetricAlertToSingeAlert(report)) {
+                alarmCommonReduce.reduceAndSendAlarm(singleAlert);
+            }
+        }
+    }
+
+    @Override
+    public String supportSource() {
+        return "volcengine";
+    }
+
+    /**
+     * Converter: VolcEngine alert to SingleAlert
+     */
+    public static class VolcEngineAlertConverter {
+
+        /**
+         * Convert VolcEngine metric alert to SingleAlert List
+         */
+        public List<SingleAlert> convertMetricAlertToSingeAlert(VolcEngineExternMetricAlert alert) {
+            String status = convertStatus(alert);
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_METRIC)) {
+                return convertMetricAlert(alert, status, alert.getResources());
+            }
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_METRICS_NODATA)) {
+                return convertMetricAlert(alert, status, alert.getNoDataResources());
+            }
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_NO_DATA_RECOVERED)) {
+                return convertMetricAlert(alert, status, alert.getNoDataRecoveredResources());
+            }
+            if (Objects.equals(alert.getType(), VolcEngineExternMetricAlert.ALERT_TYPE_METRIC_RECOVERED)) {
+                return convertMetricAlert(alert, status, alert.getRecoveredResources());
+            }
+            return List.of();
+        }
+
+        public SingleAlert convertEventToSingleAlert(VolcEngineExternEventAlert alert) {
+            SingleAlert.SingleAlertBuilder builder = SingleAlert.builder()
+                    .status(CommonConstants.ALERT_STATUS_FIRING)
+                    .startAt(alert.getHappenedAt() * 1000)
+                    .activeAt(alert.getHappenedAt() * 1000)
+                    .labels(buildEventLabels(alert))
+                    .content(alert.getDescriptionCn())
+                    .annotations(new HashMap<>());
+            return builder.build();
+        }
+
+        /**
+         * build labels for volcengine event alert
+         */
+        private Map<String, String> buildEventLabels(VolcEngineExternEventAlert event) {
+            Map<String, String> labels = new HashMap<>();
+            labels.put("severity", convertEventSeverity(event));
+            labels.put("__source__", "volcengine");
+            labels.put("resource_name", event.getDetails().getVolcResourceName());
+            labels.put("account_id", event.getAccountId());
+            labels.put("region", event.getRegion());
+            labels.put("event_type", event.getEventType());
+            labels.put("source", event.getSource());
+            return labels;
+
+        }
+
+        /**
+         * convert volcengine event alert status to heartbeat alert status
+         * use the most severe level in the rules
+         *
+         * @param alert volcengine event alert
+         * @return status
+         */
+        private String convertEventSeverity(VolcEngineExternEventAlert alert) {
+            return alert.getRules().stream().map(VolcEngineExternEventAlert.EventRule::getLevel)
+                    .min((o1, o2) -> severityOrder.get(convertCommonSeverity(o1)).compareTo(severityOrder.get(convertCommonSeverity(o2))))
+                    .orElse(CommonConstants.ALERT_SEVERITY_INFO);
+        }
+
+        private String convertCommonSeverity(String level) {
+            return switch (level) {
+                case "critical" -> CommonConstants.ALERT_SEVERITY_CRITICAL;
+                case "warning" -> CommonConstants.ALERT_SEVERITY_WARNING;
+                default -> CommonConstants.ALERT_SEVERITY_INFO;
+            };
+        }
+
+        /**
+         * create SingleAlert for each resources in volcengine alert
+         *
+         * @param alert     volcengine alert
+         * @param status    status
+         * @param resources resources
+         * @return List of SingleAlert
+         */
+        private List<SingleAlert> convertMetricAlert(VolcEngineExternMetricAlert alert, String status,
+                                                     List<? extends VolcEngineExternMetricAlert.Resource> resources) {
+            if (CollectionUtils.isEmpty(resources)) {
+                return List.of();
+            }
+            List<SingleAlert> result = new ArrayList<>();
+            for (VolcEngineExternMetricAlert.Resource resource : resources) {
+                SingleAlert.SingleAlertBuilder builder = SingleAlert.builder()
+                        .status(status)
+                        .startAt(resource.getFirstAlertTime() * 1000)
+                        .endAt(resource.getLastAlertTime() * 1000)
+                        .labels(buildLabels(alert, resource))
+                        .activeAt(convertHappenAt(alert.getHappenedAt()))
+                        .content(resource.getName() + alert.getRuleCondition())
+                        .annotations(buildAnnotations(resource));
+                result.add(builder.build());
+            }
+            return result;
+        }
+
+        private Long convertHappenAt(String happenAt) {
+            String cleanedStr = happenAt.replace("UTC", "").replace("(", "").replace(")", "");
+            DateTimeFormatter altFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ssXXX");
+            OffsetDateTime odt = OffsetDateTime.parse(cleanedStr, altFormatter);
+            return odt.toEpochSecond() * 1000;
+        }
+
+        private Map<String, String> buildLabels(VolcEngineExternMetricAlert alert, VolcEngineExternMetricAlert.Resource resource) {
+            Map<String, String> labels = new HashMap<>();
+            labels.put("__source__", "volcengine");
+            labels.put("resource_name", resource.getName());
+            labels.put("resource_id", resource.getId());
+            labels.put("rule_id", alert.getRuleId());
+            return labels;
+        }
+
+        private Map<String, String> buildAnnotations(VolcEngineExternMetricAlert.Resource resource) {
+            Map<String, String> annotations = new HashMap<>();
+            if (resource instanceof VolcEngineExternMetricAlert.NoDataResource noDataResource) {
+                for (VolcEngineExternMetricAlert.Metric noDataMetric : noDataResource.getNoDataMetrics()) {
+                    annotations.put(noDataMetric.getName(), "N/A");
+                }
+            }
+            for (VolcEngineExternMetricAlert.Metric metric : resource.getMetrics()) {
+                annotations.put(metric.getName(), metric.getCurrentValue() + metric.getUnit());
+            }
+            annotations.put("region", resource.getRegion());
+            List<VolcEngineExternMetricAlert.Dimension> dimensions = resource.getDimensions();
+            if (CollectionUtils.isNotEmpty(dimensions)) {
+                for (VolcEngineExternMetricAlert.Dimension dimension : dimensions) {
+                    annotations.put(dimension.getNameCn(), dimension.getValue());
+                }
+            }
+            return annotations;
+        }
+
+        /**
+         * convert volcengine alert status to heartbeat alert status
+         *
+         * @param alert volcengine alert
+         * @return status
+         */
+        private String convertStatus(VolcEngineExternMetricAlert alert) {
+            String type = alert.getType();
+            if (Objects.equals(type, VolcEngineExternMetricAlert.ALERT_TYPE_METRIC)
+                    || Objects.equals(type, VolcEngineExternMetricAlert.ALERT_TYPE_EVENT)
+                    || Objects.equals(type, VolcEngineExternMetricAlert.ALERT_TYPE_METRICS_NODATA)) {
+                return CommonConstants.ALERT_STATUS_FIRING;
+            }
+            return CommonConstants.ALERT_STATUS_RESOLVED;
+        }
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/service/impl/ZabbixExternAlertServiceImpl.java

@@ -0,0 +1,52 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.ExternAlertService;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * zabbix external alarm service impl
+ */
+@Slf4j
+@Service
+public class ZabbixExternAlertServiceImpl implements ExternAlertService {
+
+    @Autowired
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Override
+    public void addExternAlert(String content) {
+        SingleAlert alert = JsonUtil.fromJson(content, SingleAlert.class);
+        if (alert == null) {
+            log.warn("parse extern alert content failed! content: {}", content);
+            return;
+        }
+        alarmCommonReduce.reduceAndSendAlarm(alert);
+    }
+
+    @Override
+    public String supportSource() {
+        return "zabbix";
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/util/AlertTemplateUtil.java

@@ -21,6 +21,7 @@ import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.util.StringUtils;
 
 /**
  * Alarm template keyword matching replacement engine tool
@@ -38,11 +39,11 @@ public final class AlertTemplateUtil {
     private static final Pattern PATTERN = Pattern.compile("\\$\\{(\\w+)\\}");
 
     public static String render(String template, Map<String, Object> replaceData) {
-        if (template == null) {
-            return null;  
+        if (!StringUtils.hasText(template)) {
+            return template;  
         }
         if (replaceData == null) {
-            log.warn("The replaceData is null.");
+            log.warn("The render replace data is null.");
             return template;
         }
         try {
@@ -50,7 +51,7 @@ public final class AlertTemplateUtil {
             StringBuilder builder = new StringBuilder();
             while (matcher.find()) {
                 Object objectValue = replaceData.getOrDefault(matcher.group(1), "NullValue");
-                String value = objectValue.toString();
+                String value = objectValue != null ? objectValue.toString() : "NullValue";
                 matcher.appendReplacement(builder, Matcher.quoteReplacement(value));
             }
             matcher.appendTail(builder);

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/util/AlertUtil.java

@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.util;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * alert util
+ */
+public class AlertUtil {
+
+    /**
+     * calculate fingerprint
+     * @param fingerPrints finger prints
+     */
+    public static String calculateFingerprint(Map<String, String> fingerPrints) {
+        List<String> keyList = fingerPrints.keySet().stream().filter(Objects::nonNull).sorted().toList();
+        List<String> valueList = fingerPrints.values().stream().filter(Objects::nonNull).sorted().toList();
+        return Arrays.hashCode(keyList.toArray(new String[0])) + "-"
+                + Arrays.hashCode(valueList.toArray(new String[0]));
+    }
+}

hertzbeat-alerter/src/main/java/org/apache/hertzbeat/alert/util/DateUtil.java

@@ -19,6 +19,7 @@ package org.apache.hertzbeat.alert.util;
 
 import java.time.LocalDateTime;
 import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeFormatterBuilder;
 import java.util.Optional;
@@ -80,4 +81,19 @@ public final class DateUtil {
         return Optional.empty();
     }
 
+    /**
+     * convert format data to timestamp
+     */
+    public static Long getZonedTimeStampFromFormat(String dateStr, String format) {
+        try {
+            DateTimeFormatter formatter = DateTimeFormatter.ofPattern(format);
+            // the parsed zoned date-time, not null
+            return ZonedDateTime.parse(dateStr, formatter).toInstant().toEpochMilli();
+        } catch (Exception e) {
+            log.error("Error parsing date '{}' with format '{}': {}",
+                    dateStr, format, e.getMessage());
+        }
+        return null;
+    }
+
 }

hertzbeat-alerter/src/main/resources/alerter_en_US.properties

@@ -14,6 +14,8 @@
 # limitations under the License.
 
 alerter.availability.recover = Availability Alert Resolved, Monitor Status Normal Now
+alerter.availability.collector.recover = Collector Availability Alert Resolved, The collector is online
+alerter.availability.collector.offline = Collector Availability Alert Notify, The collector is offline
 alerter.alarm.recover = Alert Resolved Notice
 alerter.notify.title = HertzBeat Alert Notify
 alerter.notify.target = Monitor Target
@@ -30,3 +32,4 @@ alerter.notify.console = Console Login
 alerter.priority.0 = Emergency Alert
 alerter.priority.1 = Critical Alert
 alerter.priority.2 = Warning Alert
+alerter.calculate.parse.error = Expression is not fully parsed, may have syntax errors or incomplete inputs

hertzbeat-alerter/src/main/resources/alerter_zh_CN.properties

@@ -14,6 +14,8 @@
 # limitations under the License.
 
 alerter.availability.recover = 可用性告警恢复通知, 任务状态已恢复正常
+alerter.availability.collector.recover = 采集器可用性恢复通知，采集器已上线
+alerter.availability.collector.offline = 采集器可用性告警通知，采集器已下线
 alerter.alarm.recover = 告警恢复通知
 alerter.notify.title = HertzBeat告警通知
 alerter.notify.target = 告警目标对象
@@ -30,3 +32,4 @@ alerter.notify.console = 登入控制台
 alerter.priority.0 = 紧急告警
 alerter.priority.1 = 严重告警
 alerter.priority.2 = 警告告警
+alerter.calculate.parse.error = 表达式未完全解析，可能存在语法错误或输入不完整

hertzbeat-alerter/src/main/resources/alerter_zh_TW.properties

@@ -15,6 +15,8 @@
 
 alerter.availability.recover = 可用性警報已解決，監視狀態現在正常
 alerter.alarm.recover = 警報解決通知
+alerter.availability.collector.recover = 采集器可用性恢復通知，采集器已上線
+alerter.availability.collector.offline = 采集器可用性告警通知，采集器已下線
 alerter.notify.title = HertzBeat 警報通知
 alerter.notify.target = 監視目標
 alerter.notify.monitorId = 監視 ID
@@ -30,3 +32,4 @@ alerter.notify.console = 控制台登錄
 alerter.priority.0 = 緊急警報
 alerter.priority.1 = 嚴重警報
 alerter.priority.2 = 警告警報
+alerter.calculate.parse.error = 表達式未完全解析，可能存在語法錯誤或輸入不完整

hertzbeat-alerter/src/main/resources/expr/AlertExpression.g4

@@ -0,0 +1,293 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+grammar AlertExpression;
+
+expression
+    : expr EOF
+    ;
+
+expr
+    : LPAREN expr RPAREN                                          # ParenExpr
+    | left=expr op=(GE|LE|GT|LT|EQ|NE) right=expr                 # ComparisonExpr
+    | left=expr AND right=expr                                    # AndExpr
+    | left=expr UNLESS right=expr                                 # UnlessExpr
+    | left=expr OR right=expr                                     # OrExpr
+    | promql                                                      # PromqlExpr
+    | selectSql                                                   # SqlExpr
+    | number                                                      # LiteralExpr
+    | SQL_FUNCTION LPAREN string RPAREN                           # SqlCallExpr
+    | PROMQL_FUNCTION LPAREN string RPAREN                        # PromqlCallExpr
+    ;
+
+functionCall
+    : functionName LPAREN parameterList RPAREN
+    ;
+
+parameterList
+    : parameter (COMMA parameter)*
+    ;
+
+parameter
+    : expr
+    | STAR
+    | string
+    | duration
+    ;
+
+number
+    : NUMBER
+    | FLOAT
+    | SCIENTIFIC_NUMBER
+    ;
+
+string
+    : STRING
+    ;
+
+duration
+    : DURATION
+    ;
+
+functionName
+    : COUNT
+    | AVG
+    | SUM
+    | MIN
+    | MAX
+    | RATE_FUNCTION
+    | INCREASE_FUNCTION
+    | HISTOGRAM_QUANTILE_FUNCTION
+    | BY_FUNCTION
+    | WITHOUT_FUNCTION
+    | GROUP_LEFT_FUNCTION
+    | GROUP_RIGHT_FUNCTION
+    | IGNORING_FUNCTION
+    | ON_FUNCTION
+    | IDENTIFIER
+    ;
+
+// SQL grammar for complex queries
+selectSql
+    : SELECT selectFieldList FROM relList (WHERE conditionList)?
+      (GROUP BY groupByList)? (HAVING conditionList)?
+      (ORDER BY orderByList)? (LIMIT limitClause)?
+    ;
+
+selectFieldList
+    : selectField (COMMA selectField)*
+    ;
+
+selectField
+    : functionCall (AS? IDENTIFIER)?
+    | IDENTIFIER (AS? IDENTIFIER)?
+    | STAR (AS? IDENTIFIER)?
+    | IDENTIFIER DOT IDENTIFIER (AS? IDENTIFIER)?
+    ;
+
+groupByList
+    : IDENTIFIER (COMMA IDENTIFIER)*
+    ;
+
+orderByList
+    : orderByField (COMMA orderByField)*
+    ;
+
+orderByField
+    : IDENTIFIER (ASC | DESC)?
+    | functionCall (ASC | DESC)?
+    ;
+
+limitClause
+    : NUMBER
+    ;
+
+relList
+    : relation (COMMA relation)*
+    ;
+
+relation
+    : IDENTIFIER (AS? IDENTIFIER)?
+    | LPAREN selectSql RPAREN AS IDENTIFIER
+    ;
+
+conditionList
+    : conditionList AND conditionList
+    | conditionList OR conditionList
+    | condition
+    | LPAREN conditionList RPAREN
+    ;
+
+compOp
+    : EQ | LT | GT | LE | GE | NE | LIKE | NOT LIKE | IN | NOT IN | IS | IS NOT
+    ;
+
+condition
+    : conditionUnit compOp conditionUnit
+    | LPAREN condition RPAREN
+    | IDENTIFIER BETWEEN number AND number
+    ;
+
+conditionUnit
+    : number
+    | string
+    | IDENTIFIER
+    | IDENTIFIER DOT IDENTIFIER
+    | NULL
+    | LPAREN selectSql RPAREN
+    | functionCall
+    ;
+
+// PromQL query expressions
+promql
+    : metricSelector instantVectorOp?
+    | aggregationOperator LPAREN promql (BY labelList)? RPAREN
+    | functionCall
+    | promql LBRACKET duration RBRACKET
+    | promql LBRACKET duration COLON duration RBRACKET
+    | promql OFFSET duration
+    | IDENTIFIER
+    ;
+
+metricSelector
+    : LBRACE labelMatcherList? RBRACE
+    ;
+
+labelMatcherList
+    : labelMatcherItem (COMMA labelMatcherItem)*
+    ;
+
+labelMatcherItem
+    : IDENTIFIER labelMatcherOp string
+    ;
+
+labelMatcherOp
+    : EQ | NE
+    ;
+
+labelList
+    : LPAREN IDENTIFIER (COMMA IDENTIFIER)* RPAREN
+    ;
+
+instantVectorOp
+    : LBRACKET duration RBRACKET
+    ;
+
+aggregationOperator
+    : SUM | AVG | COUNT | MIN | MAX | STDDEV | STDVAR | TOPK | BOTTOMK | QUANTILE
+    ;
+
+binaryOperator
+    : EQ | NE | GT | LT | GE | LE
+    | AND | OR | UNLESS
+    ;
+
+// Lexer rules
+
+// Boolean operators
+AND      : [Aa][Nn][Dd] ;
+OR       : [Oo][Rr] ;
+UNLESS   : [Uu][Nn][Ll][Ee][Ss][Ss] ;
+NOT      : [Nn][Oo][Tt] ;
+
+// SQL keywords
+SELECT  : [Ss][Ee][Ll][Ee][Cc][Tt] ;
+FROM    : [Ff][Rr][Oo][Mm] ;
+WHERE   : [Ww][Hh][Ee][Rr][Ee] ;
+GROUP   : [Gg][Rr][Oo][Uu][Pp] ;
+BY      : [Bb][Yy] ;
+HAVING  : [Hh][Aa][Vv][Ii][Nn][Gg] ;
+ORDER   : [Oo][Rr][Dd][Ee][Rr] ;
+LIMIT   : [Ll][Ii][Mm][Ii][Tt] ;
+OFFSET  : [Oo][Ff][Ff][Ss][Ee][Tt] ;
+AS      : [Aa][Ss] ;
+ASC     : [Aa][Ss][Cc] ;
+DESC    : [Dd][Ee][Ss][Cc] ;
+IN      : [Ii][Nn] ;
+IS      : [Ii][Ss] ;
+NULL    : [Nn][Uu][Ll][Ll] ;
+LIKE    : [Ll][Ii][Kk][Ee] ;
+BETWEEN : [Bb][Ee][Tt][Ww][Ee][Ee][Nn] ;
+STAR    : '*' ;
+
+// Aggregate functions
+COUNT   : [Cc][Oo][Uu][Nn][Tt] ;
+SUM     : [Ss][Uu][Mm] ;
+AVG     : [Aa][Vv][Gg] ;
+MIN     : [Mm][Ii][Nn] ;
+MAX     : [Mm][Aa][Xx] ;
+STDDEV  : [Ss][Tt][Dd][Dd][Ee][Vv] ;
+STDVAR  : [Ss][Tt][Dd][Vv][Aa][Rr] ;
+VARIANCE: [Vv][Aa][Rr][Ii][Aa][Nn][Cc][Ee] ;
+
+// PromQL specific functions
+RATE_FUNCTION    : [Rr][Aa][Tt][Ee] ;
+INCREASE_FUNCTION: [Ii][Nn][Cc][Rr][Ee][Aa][Ss][Ee] ;
+HISTOGRAM_QUANTILE_FUNCTION: [Hh][Ii][Ss][Tt][Oo][Gg][Rr][Aa][Mm] '_' [Qq][Uu][Aa][Nn][Tt][Ii][Ll][Ee] ;
+TOPK    : [Tt][Oo][Pp][Kk] ;
+BOTTOMK : [Bb][Oo][Tt][Tt][Oo][Mm][Kk] ;
+QUANTILE: [Qq][Uu][Aa][Nn][Tt][Ii][Ll][Ee] ;
+BY_FUNCTION: [Bb][Yy] ;
+WITHOUT_FUNCTION: [Ww][Ii][Tt][Hh][Oo][Uu][Tt] ;
+GROUP_LEFT_FUNCTION: [Gg][Rr][Oo][Uu][Pp] '_' [Ll][Ee][Ff][Tt] ;
+GROUP_RIGHT_FUNCTION: [Gg][Rr][Oo][Uu][Pp] '_' [Rr][Ii][Gg][Hh][Tt] ;
+IGNORING_FUNCTION: [Ii][Gg][Nn][Oo][Rr][Ii][Nn][Gg] ;
+ON_FUNCTION: [Oo][Nn] ;
+
+// Other functions
+SQL_FUNCTION: [Ss][Qq][Ll] ;
+PROMQL_FUNCTION: [Pp][Rr][Oo][Mm][Qq][Ll] ;
+
+// Comparison operators
+GT      : '>' ;
+GE      : '>=' ;
+LT      : '<' ;
+LE      : '<=' ;
+EQ      : '==' | '=' ;
+NE      : '!=' ;
+
+// Delimiters
+LPAREN  : '(' ;
+RPAREN  : ')' ;
+LBRACE  : '{' ;
+RBRACE  : '}' ;
+LBRACKET: '[' ;
+RBRACKET: ']' ;
+COMMA   : ',' ;
+DOT     : '.' ;
+COLON   : ':' ;
+SEMICOLON: ';' ;
+
+// number formats
+SCIENTIFIC_NUMBER: [0-9]+ ('.' [0-9]+)? [eE] [+-]? [0-9]+ ;
+FLOAT           : [0-9]+ '.' [0-9]+ ;
+NUMBER          : [0-9]+ ;
+
+// Duration literals for PromQL (e.g., 5m, 1h, 30s)
+DURATION        : [0-9]+ [a-zA-Z]+ ;
+
+// String literals
+STRING          : '"' (~["\r\n\\] | '\\' .)* '"'
+                | '\'' (~['\r\n\\] | '\\' .)* '\'' ;
+
+// Identifiers and metric names
+IDENTIFIER      : [a-zA-Z_] [a-zA-Z0-9_=～{}[\]".~-]* ;
+
+// Whitespace and comments
+WS              : [ \t\r\n]+ -> channel(HIDDEN) ;
+LINE_COMMENT    : '//' ~[\r\n]* -> skip ;
+BLOCK_COMMENT   : '/*' .*? '*/' -> skip ;

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/calculate/PeriodicAlertCalculatorTest.java

@@ -0,0 +1,154 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.calculate;
+
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.DataSourceService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.NullAndEmptySource;
+import org.mockito.ArgumentCaptor;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertAll;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoInteractions;
+import static org.mockito.Mockito.when;
+
+/**
+ * Test case for {@link PeriodicAlertCalculator}
+ */
+@ExtendWith(MockitoExtension.class)
+class PeriodicAlertCalculatorTest {
+
+    @Mock
+    private DataSourceService dataSourceService;
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Mock
+    private AlarmCacheManager alarmCacheManager;
+
+    @InjectMocks
+    private PeriodicAlertCalculator periodicAlertCalculator;
+
+    private AlertDefine rule;
+
+    @BeforeEach
+    void setUp() {
+        rule = AlertDefine.builder()
+                .id(1L)
+                .name("high_cpu_usage")
+                .type("periodic")
+                .expr("usage>90")
+                .times(1)
+                .labels(Map.of("team", "test-team", "priority", "P1"))
+                .annotations(Map.of("summary", "High CPU usage detected"))
+                .template("High CPU usage (${__value__}%)")
+                .datasource("PROMETHEUS")
+                .enable(true)
+                .period(300)
+                .build();
+    }
+
+    @Test
+    void testTriggerAlertWhenMatchThreshold() {
+        reset(alarmCacheManager);
+        Map<String, Object> result = new HashMap<>();
+        result.put("__value__", 95.0); // Non-null, matched with threshold
+        result.put("__timestamp__", System.currentTimeMillis());
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(List.of(result));
+        when(alarmCacheManager.getPending(anyString())).thenReturn(null);
+        periodicAlertCalculator.calculate(rule);
+        // Verify that putFiring is called
+        ArgumentCaptor<String> idCaptor = ArgumentCaptor.forClass(String.class);
+        ArgumentCaptor<SingleAlert> alertCaptor = ArgumentCaptor.forClass(SingleAlert.class);
+        verify(alarmCacheManager).putFiring(idCaptor.capture(), alertCaptor.capture());
+        // Assertion alarm status and content
+        SingleAlert alert = alertCaptor.getValue();
+        assertAll(() -> assertEquals(CommonConstants.ALERT_STATUS_FIRING, alert.getStatus()),
+                () -> assertEquals("High CPU usage (95.0%)", alert.getContent()));
+    }
+
+    @Test
+    void testNoTriggerAlertWhenNotMatchThreshold() {
+        reset(alarmCacheManager);
+        Map<String, Object> result = new HashMap<>();
+        result.put("__value__", null); // null, not matched with threshold
+        result.put("__timestamp__", System.currentTimeMillis());
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(List.of(result));
+        periodicAlertCalculator.calculate(rule);
+        verify(alarmCacheManager, times(0)).putFiring(any(), any());
+    }
+
+    @Test
+    void testResolveFiringAlert() {
+        reset(alarmCacheManager);
+        Map<String, Object> result = new HashMap<>();
+        result.put("__value__", null); // null, not matched with threshold
+        result.put("__timestamp__", System.currentTimeMillis());
+        SingleAlert pendingAlert = SingleAlert.builder()
+                .status(CommonConstants.ALERT_STATUS_FIRING)
+                .triggerTimes(2).startAt(System.currentTimeMillis() - 60000)
+                .activeAt(System.currentTimeMillis() - 30000)
+                .build();
+        when(alarmCacheManager.removeFiring(anyString())).thenReturn(pendingAlert);
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(List.of(result));
+        periodicAlertCalculator.calculate(rule);
+        ArgumentCaptor<SingleAlert> resolvedCaptor = ArgumentCaptor.forClass(SingleAlert.class);
+        verify(alarmCommonReduce).reduceAndSendAlarm(resolvedCaptor.capture());
+        SingleAlert resolvedAlert = resolvedCaptor.getValue();
+        assertAll(() -> assertEquals(CommonConstants.ALERT_STATUS_RESOLVED, resolvedAlert.getStatus()),
+                () -> assertNotNull(resolvedAlert.getEndAt()),
+                () -> assertTrue(resolvedAlert.getEndAt() > resolvedAlert.getStartAt()));
+    }
+
+    @ParameterizedTest
+    @NullAndEmptySource
+    void testSkipWhenDataSourceResultInvalid(List<Map<String, Object>> results) {
+        when(dataSourceService.calculate(anyString(), anyString())).thenReturn(results);
+        periodicAlertCalculator.calculate(rule);
+        verifyNoInteractions(alarmCacheManager);
+    }
+
+    @Test
+    void testHandleDisabledRule() {
+        rule.setEnable(false);
+        periodicAlertCalculator.calculate(rule);
+        verifyNoInteractions(dataSourceService);
+    }
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/calculate/RealTimeAlertCalculatorMatchTest.java

@@ -0,0 +1,251 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.calculate;
+
+import com.google.common.collect.Lists;
+import org.apache.hertzbeat.alert.AlerterWorkerPool;
+import org.apache.hertzbeat.alert.dao.SingleAlertDao;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.AlertDefineService;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.constants.MetricDataConstants;
+import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.queue.CommonDataQueue;
+import org.apache.hertzbeat.common.queue.impl.InMemoryCommonDataQueue;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ *
+ */
+public class RealTimeAlertCalculatorMatchTest {
+
+    private final AlerterWorkerPool workerPool = new AlerterWorkerPool();
+
+    @Mock
+    private CommonDataQueue dataQueue = new InMemoryCommonDataQueue();
+
+    @Mock
+    private AlertDefineService alertDefineService;
+
+    @Mock
+    private SingleAlertDao singleAlertDao;
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @Mock
+    private AlarmCacheManager alarmCacheManager;
+
+    private RealTimeAlertCalculator realTimeAlertCalculator;
+
+    @BeforeEach
+    public void setUp() {
+        MockitoAnnotations.openMocks(this);
+        when(singleAlertDao.querySingleAlertsByStatus(any())).thenReturn(new ArrayList<>());
+        realTimeAlertCalculator = new RealTimeAlertCalculator(
+                workerPool,
+                dataQueue,
+                alertDefineService,
+                singleAlertDao,
+                alarmCommonReduce,
+                alarmCacheManager,
+                false
+        );
+    }
+
+    @Test
+    void testFilterThresholdsByAppAndMetrics_withInstanceExpr_HasSpace() {
+
+        String app = "redis";
+        String instanceId = "501045327364864";
+        int priority = 0;
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__, \"501045327364864\")");
+
+        AlertDefine unmatchDefine = new AlertDefine();
+        unmatchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__, \"999999999\")");
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        List<AlertDefine> filtered = realTimeAlertCalculator.filterThresholdsByAppAndMetrics(allDefines, app, "", Map.of(), instanceId, priority);
+
+        // It should filter out 999999999.
+        assertEquals(1, filtered.size());
+        assertEquals("equals(__app__,\"redis\") && equals(__instance__, \"501045327364864\")",
+                filtered.get(0).getExpr());
+    }
+
+    @Test
+    void testPrometheusReplaceMultipleJobsApp() throws InterruptedException {
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        builder.setId(518789738974464L)
+                .setApp("_prometheus_Cool_Stingray_34Nj_copy")
+                .setMetrics("canal_instance")
+                .setPriority(0)
+                .setCode(CollectRep.Code.SUCCESS);
+
+        CollectRep.Field destination = CollectRep.Field.newBuilder().setName("destination").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field mode = CollectRep.Field.newBuilder().setName("mode").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field metricValue = CollectRep.Field.newBuilder().setName("metric_value").setType(CommonConstants.TYPE_NUMBER).setLabel(true).build();
+
+        Map<String, String> meta = new HashMap<>();
+        meta.put(MetricDataConstants.INSTANCE_NAME, "Cool_Stingray_34Nj_copy");
+        meta.put(MetricDataConstants.INSTANCE_HOST, "127.0.0.1");
+
+        builder.addMetadataAll(meta);
+        builder.addAllFields(Lists.newArrayList(destination, mode, metricValue));
+        builder.addValueRow(CollectRep.ValueRow.newBuilder().addColumn("example").addColumn("spring").addColumn("1.0").build());
+
+        CollectRep.MetricsData metricsData = builder.build();
+
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setName("test");
+        matchDefine.setExpr(
+            "equals(__app__,\"prometheus\") && "
+            + "equals(__metrics__,\"canal_instance\") && "
+            + "(equals(__instance__, \"515224274242816\") or equals(__instance__, \"518789738974464\")) && "
+            + "metric_value > 0"
+        );
+        matchDefine.setTemplate("Canal instance val: ${value}%");
+        matchDefine.setTimes(1);
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        when(alertDefineService.getRealTimeAlertDefines()).thenReturn(allDefines);
+        when(dataQueue.pollMetricsDataToAlerter()).thenReturn(metricsData).thenThrow(new InterruptedException());
+
+        realTimeAlertCalculator.startCalculate();
+
+        Thread.sleep(3000);
+
+        verify(alarmCacheManager, times(1)).getPending(any());
+        verify(alarmCacheManager, times(1)).putFiring(any(), any());
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any());
+    }
+
+    @Test
+    void testPrometheusReplaceApp() throws InterruptedException {
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        builder.setId(1)
+                .setApp("_prometheus_Cool_Stingray_34Nj")
+                .setMetrics("canal_instance")
+                .setPriority(0)
+                .setCode(CollectRep.Code.SUCCESS);
+
+        CollectRep.Field destination = CollectRep.Field.newBuilder().setName("destination").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field mode = CollectRep.Field.newBuilder().setName("mode").setType(CommonConstants.TYPE_STRING).setLabel(true).build();
+        CollectRep.Field metricValue = CollectRep.Field.newBuilder().setName("metric_value").setType(CommonConstants.TYPE_NUMBER).setLabel(true).build();
+
+        Map<String, String> meta = new HashMap<>();
+        meta.put(MetricDataConstants.INSTANCE_NAME, "Cool_Stingray_34Nj");
+        meta.put(MetricDataConstants.INSTANCE_HOST, "127.0.0.1");
+
+        builder.addMetadataAll(meta);
+        builder.addAllFields(Lists.newArrayList(destination, mode, metricValue));
+        builder.addValueRow(CollectRep.ValueRow.newBuilder().addColumn("example").addColumn("spring").addColumn("1.0").build());
+
+        CollectRep.MetricsData metricsData = builder.build();
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setName("test");
+        matchDefine.setExpr("equals(__app__,\"prometheus\") && equals(__metrics__,\"canal_instance\") && metric_value > 0");
+        matchDefine.setTemplate("Canal instance val: ${value}%");
+        matchDefine.setTimes(1);
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        when(alertDefineService.getRealTimeAlertDefines()).thenReturn(allDefines);
+        when(dataQueue.pollMetricsDataToAlerter()).thenReturn(metricsData).thenThrow(new InterruptedException());
+
+        realTimeAlertCalculator.startCalculate();
+
+        Thread.sleep(3000);
+
+        verify(alarmCacheManager, times(1)).getPending(any());
+        verify(alarmCacheManager, times(1)).putFiring(any(), any());
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any());
+    }
+
+    @Test
+    void testCalculateWithNormalApp() throws InterruptedException {
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        builder.setId(1)
+                .setApp("springboot3")
+                .setMetrics("available")
+                .setPriority(0)
+                .setCode(CollectRep.Code.SUCCESS)
+                .setTenantId(0).setId(518679137103104L)
+                .setTime(1749110170834L)
+                .setPriority(0);
+
+        CollectRep.Field responseTime = CollectRep.Field.newBuilder()
+                .setName("responseTime")
+                .setType(CommonConstants.TYPE_STRING)
+                .setUnit("ms")
+                .setLabel(false)
+                .build();
+
+        Map<String, String> meta = new HashMap<>();
+        meta.put(MetricDataConstants.INSTANCE_NAME, "Vibrant_Gazelle_83vJ");
+        meta.put(MetricDataConstants.INSTANCE_HOST, "127.0.0.1");
+
+        builder.addMetadataAll(meta);
+        builder.addAllFields(Lists.newArrayList(responseTime));
+        builder.addValueRow(CollectRep.ValueRow.newBuilder().addColumn("18").build());
+
+        CollectRep.MetricsData metricsData = builder.build();
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setName("test");
+        matchDefine.setExpr("equals(__app__,\"springboot3\") && equals(__metrics__,\"available\") && equals(__instance__, \"518679137103104\") && responseTime > 0");
+        matchDefine.setTemplate("Canal instance val: ${value}%");
+        matchDefine.setTimes(1);
+
+        List<AlertDefine> allDefines = Collections.singletonList(matchDefine);
+
+        when(alertDefineService.getRealTimeAlertDefines()).thenReturn(allDefines);
+        when(dataQueue.pollMetricsDataToAlerter()).thenReturn(metricsData).thenThrow(new InterruptedException());
+
+        realTimeAlertCalculator.startCalculate();
+
+        Thread.sleep(3000);
+
+        verify(alarmCacheManager, times(1)).getPending(any());
+        verify(alarmCacheManager, times(1)).putFiring(any(), any());
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any());
+    }
+
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/calculate/RealTimeAlertCalculatorTest.java

@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.calculate;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.apache.hertzbeat.alert.AlerterWorkerPool;
+import org.apache.hertzbeat.alert.dao.SingleAlertDao;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.AlertDefineService;
+import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
+import org.apache.hertzbeat.common.queue.CommonDataQueue;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+
+class RealTimeAlertCalculatorTest {
+
+    private RealTimeAlertCalculator calculator;
+
+    @BeforeEach
+    void setUp() {
+        AlerterWorkerPool mockPool = Mockito.mock(AlerterWorkerPool.class);
+        CommonDataQueue mockQueue = Mockito.mock(CommonDataQueue.class);
+        AlertDefineService mockAlertDefineService = Mockito.mock(AlertDefineService.class);
+        SingleAlertDao mockDao = Mockito.mock(SingleAlertDao.class);
+        AlarmCommonReduce mockReduce = Mockito.mock(AlarmCommonReduce.class);
+        AlarmCacheManager alarmCacheManager = Mockito.mock(AlarmCacheManager.class);
+
+        Mockito.when(mockDao.querySingleAlertsByStatus(Mockito.anyString()))
+                .thenReturn(Collections.emptyList());
+
+        calculator = new RealTimeAlertCalculator(mockPool, mockQueue, mockAlertDefineService, mockDao, mockReduce, alarmCacheManager, false);
+    }
+
+    @Test
+    void testFilterThresholdsByAppAndMetrics_withInstanceExpr_HasSpace() {
+        String app = "redis";
+        String instanceId = "501045327364864";
+        int priority = 0;
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__, \"501045327364864\")");
+
+        AlertDefine unmatchDefine = new AlertDefine();
+        unmatchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__, \"999999999\")");
+
+        List<AlertDefine> allDefines = Arrays.asList(matchDefine, unmatchDefine);
+
+        List<AlertDefine> filtered = calculator.filterThresholdsByAppAndMetrics(allDefines, app, "", Map.of(), instanceId, priority);
+
+        // It should filter out 999999999.
+        assertEquals(1, filtered.size());
+        assertEquals("equals(__app__,\"redis\") && equals(__instance__, \"501045327364864\")",
+                filtered.get(0).getExpr());
+    }
+
+    @Test
+    void testFilterThresholdsByAppAndMetrics_withInstanceExpr_NoSpace() {
+        String app = "redis";
+        String instanceId = "501045327364864";
+        int priority = 0;
+
+        AlertDefine matchDefine = new AlertDefine();
+        matchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__,\"501045327364864\")");
+
+        AlertDefine unmatchDefine = new AlertDefine();
+        unmatchDefine.setExpr("equals(__app__,\"redis\") && equals(__instance__,\"999999999\")");
+
+        List<AlertDefine> allDefines = Arrays.asList(matchDefine, unmatchDefine);
+
+        List<AlertDefine> filtered = calculator.filterThresholdsByAppAndMetrics(allDefines, app, "", Map.of(), instanceId, priority);
+
+        // It should filter out 999999999.
+        assertEquals(1, filtered.size());
+        assertEquals("equals(__app__,\"redis\") && equals(__instance__,\"501045327364864\")",
+                filtered.get(0).getExpr());
+    }
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/controller/AlertDefineControllerTest.java

@@ -17,15 +17,22 @@
 
 package org.apache.hertzbeat.alert.controller;
 
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+
 import org.apache.hertzbeat.alert.service.impl.AlertDefineServiceImpl;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.alerter.AlertDefine;
 import org.apache.hertzbeat.common.entity.alerter.AlertDefineMonitorBind;
 import org.apache.hertzbeat.common.entity.manager.Monitor;
+import org.apache.hertzbeat.common.support.exception.AlertExpressionException;
 import org.apache.hertzbeat.common.util.JsonUtil;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -100,6 +107,37 @@ class AlertDefineControllerTest {
                 .andReturn();
     }
 
+    @Test
+    void testGetDefinePreview() throws Exception {
+        List<Map<String, Object>> previewData = new ArrayList<>();
+        Map<String, Object> row = new HashMap<>();
+        row.put("__value__", 123);
+        row.put("job", "spring-boot");
+        previewData.add(row);
+
+        Mockito.when(alertDefineService.getDefinePreview(anyString(), anyString(), anyString()))
+                .thenReturn(previewData);
+
+        mockMvc.perform(MockMvcRequestBuilders.get("/api/alert/define/preview/{datasource}", "promql")
+                        .param("type", "periodic")
+                        .param("expr", "up == 1"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.code").value(0))
+                .andExpect(jsonPath("$.data[0].__value__").value(123))
+                .andExpect(jsonPath("$.data[0].job").value("spring-boot"));
+
+        Mockito.when(alertDefineService.getDefinePreview(anyString(), anyString(), anyString()))
+                .thenThrow(new AlertExpressionException("Expression error"));
+
+        mockMvc.perform(MockMvcRequestBuilders.get("/api/alert/define/preview/{datasource}", "promql")
+                        .param("type", "periodic")
+                        .param("expr", "http_server_requests_seconds_count{!@~!!#$%^&}"))
+                .andExpect(status().isBadRequest())
+                .andExpect(jsonPath("$.code").exists())
+                .andExpect(jsonPath("$.msg").value("Expression error"));
+
+    }
+
     @Test
     void modifyAlertDefine() throws Exception {
         mockMvc.perform(MockMvcRequestBuilders.put("/api/alert/define")

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/expr/AlertExpressionEvalVisitorTest.java

@@ -0,0 +1,767 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.expr;
+
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.apache.hertzbeat.warehouse.db.QueryExecutor;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.when;
+
+/**
+ * test case for {@link AlertExpressionEvalVisitor}
+ */
+class AlertExpressionEvalVisitorTest {
+
+    private QueryExecutor mockExecutor;
+
+    @BeforeEach
+    void setUp() {
+        mockExecutor = Mockito.mock(QueryExecutor.class);
+    }
+
+    @Test
+    void testGreaterThan() {
+        when(mockExecutor.execute("cpu")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 80.0))));
+        when(mockExecutor.execute("select cpu from cpu_table where id = 1")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80.0))));
+        // promql
+        List<Map<String, Object>> result = evaluate("cpu > 70");
+        assertEquals(1, result.size());
+        assertEquals(80.0, result.get(0).get("__value__"));
+        //sql
+        result = evaluate("(select cpu from cpu_table where id = 1) > 70");
+        assertEquals(1, result.size());
+        assertEquals(80.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testGreaterThanWithInteger() {
+        when(mockExecutor.execute("cpu")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 80))));
+        when(mockExecutor.execute("select cpu_usage from system_metrics where host = 'server1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80))));
+        // promql
+        List<Map<String, Object>> result = evaluate("cpu > 70");
+        assertEquals(1, result.size());
+        assertEquals(80, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select cpu_usage from system_metrics where host = 'server1') > 70");
+        assertEquals(1, result.size());
+        assertEquals(80, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testLessThan() {
+        when(mockExecutor.execute("memory")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 65.0))));
+        when(mockExecutor.execute("select memory_usage from memory_table where instance = 'web1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 65.0))));
+        // promql
+        List<Map<String, Object>> result = evaluate("memory < 70");
+        assertEquals(1, result.size());
+        assertEquals(65.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select memory_usage from memory_table where instance = 'web1') < 70");
+        assertEquals(1, result.size());
+        assertEquals(65.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testEqualWithTolerance() {
+        when(mockExecutor.execute("disk")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 99.999))));
+        when(mockExecutor.execute("select disk_usage from storage_metrics where partition = '/'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 99.999))));
+        // promql
+        List<Map<String, Object>> result = evaluate("disk == 100");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select disk_usage from storage_metrics where partition = '/') == 100");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testNotEqual() {
+        when(mockExecutor.execute("network")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 50.0))));
+        when(mockExecutor.execute("select bandwidth from network_stats where interface = 'eth0'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 50.0))));
+        // promql
+        List<Map<String, Object>> result = evaluate("network != 60");
+        assertEquals(1, result.size());
+        assertEquals(50.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select bandwidth from network_stats where interface = 'eth0') != 60");
+        assertEquals(1, result.size());
+        assertEquals(50.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testExactlyEqual() {
+        when(mockExecutor.execute("threshold")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 100.0))));
+        when(mockExecutor.execute("select alert_threshold from alert_config where rule_id = 'cpu_high'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 100.0))));
+        // promql
+        List<Map<String, Object>> result = evaluate("threshold == 100");
+        assertEquals(1, result.size());
+        assertEquals(100.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select alert_threshold from alert_config where rule_id = 'cpu_high') == 100");
+        assertEquals(1, result.size());
+        assertEquals(100.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testMaxValueBoundary() {
+        when(mockExecutor.execute("max_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", Double.MAX_VALUE))));
+        when(mockExecutor.execute("select max_value from boundary_test where test_case = 'extreme'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", Double.MAX_VALUE))));
+        // promql
+        List<Map<String, Object>> result = evaluate("max_val > 100");
+        assertEquals(1, result.size());
+        assertEquals(Double.MAX_VALUE, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select max_value from boundary_test where test_case = 'extreme') > 100");
+        assertEquals(1, result.size());
+        assertEquals(Double.MAX_VALUE, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testMinValueBoundary() {
+        when(mockExecutor.execute("min_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", Double.MIN_VALUE))));
+        when(mockExecutor.execute("select min_value from boundary_test where test_case = 'minimal'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", Double.MIN_VALUE))));
+        // promql
+        List<Map<String, Object>> result = evaluate("min_val > 0");
+        assertEquals(1, result.size());
+        assertEquals(Double.MIN_VALUE, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select min_value from boundary_test where test_case = 'minimal') > 0");
+        assertEquals(1, result.size());
+        assertEquals(Double.MIN_VALUE, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testEmptyMetricName() {
+        when(mockExecutor.execute("")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 50.0))));
+        List<Map<String, Object>> result = evaluate(" > 40");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testListValueWithMax() {
+        when(mockExecutor.execute("multi_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        when(mockExecutor.execute("select values from multi_metrics where group_id = 'test_group'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        // promql
+        List<Map<String, Object>> result = evaluate("multi_val > 25");
+        assertEquals(1, result.size());
+        assertEquals(30.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select values from multi_metrics where group_id = 'test_group') > 25");
+        assertEquals(1, result.size());
+        assertEquals(30.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testListValueWithMin() {
+        when(mockExecutor.execute("multi_val")).thenReturn(List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        when(mockExecutor.execute("select response_times from performance_data where service = 'api'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", List.of(10.0, 20.0, 30.0)))));
+        // promql
+        List<Map<String, Object>> result = evaluate("multi_val < 15");
+        assertEquals(1, result.size());
+        assertEquals(10.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select response_times from performance_data where service = 'api') < 15");
+        assertEquals(1, result.size());
+        assertEquals(10.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testEmptyListValue() {
+        when(mockExecutor.execute("empty_list")).thenReturn(List.of(new HashMap<>(Map.of("__value__", List.of()))));
+        when(mockExecutor.execute("select error_codes from error_log where date = '2024-01-01'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", List.of()))));
+        // promql
+        List<Map<String, Object>> result = evaluate("empty_list > 50");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
+        // sql
+        result = evaluate("(select error_codes from error_log where date = '2024-01-01') > 50");
+        assertEquals(1, result.size());
+        assertNull(result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testNestedParentheses() {
+        when(mockExecutor.execute("a")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 10.0))));
+        when(mockExecutor.execute("b")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 20.0))));
+        when(mockExecutor.execute("c")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 30.0))));
+        when(mockExecutor.execute("select cpu from server_a where region = 'us-east'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 10.0))));
+        when(mockExecutor.execute("select memory from server_b where region = 'us-west'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 20.0))));
+        when(mockExecutor.execute("select disk from server_c where region = 'eu-central'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 30.0))));
+        // promql
+        List<Map<String, Object>> result = evaluate("(a > 5) and (b > 15 or c < 25)");
+        assertEquals(1, result.size());
+        assertEquals(10.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("((select cpu from server_a where region = 'us-east') > 5)"
+                + " and ((select memory from server_b where region = 'us-west') > 15"
+                + " or (select disk from server_c where region = 'eu-central') < 25)");
+        assertEquals(1, result.size());
+        assertEquals(10.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testUnlessOpPromql() {
+        String promql = "http_server_requests_seconds_count > 10 unless http_server_requests_seconds_max > 0";
+
+        Map<String, Object> countValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 1307);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/prometheus");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> maxValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 10.007799125);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_max");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/health");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        when(mockExecutor.execute("http_server_requests_seconds_count")).thenReturn(List.of(countValue1));
+        when(mockExecutor.execute("http_server_requests_seconds_max")).thenReturn(List.of(maxValue1));
+        List<Map<String, Object>> result = evaluate(promql);
+        assertEquals(1, result.size());
+        assertEquals(1307, result.get(0).get("__value__"));
+
+        maxValue1.put("uri", "/actuator/prometheus");
+        result = evaluate(promql);
+        assertEquals(0, result.size());
+
+        Map<String, Object> sumValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 20.018);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_sum");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/**");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        maxValue1.put("uri", "/actuator/health");
+        when(mockExecutor.execute("http_server_requests_seconds_sum")).thenReturn(List.of(sumValue1));
+        promql = "(http_server_requests_seconds_count > 10 unless http_server_requests_seconds_max > 0) unless http_server_requests_seconds_sum > 10";
+        result = evaluate(promql);
+        assertEquals(1, result.size());
+        assertEquals(1307, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testOrOpPromql() {
+        String promql = "http_server_requests_seconds_count > 10 or jvm_threads_states_threads > 0";
+
+        Map<String, Object> countValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 1307);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/prometheus");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> countValue2 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 16);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/**");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> countValue3 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 7);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/health");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> threadsValue1 = new HashMap<>() {
+            {
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 10.007799125);
+                put("__name__", "jvm_threads_states_threads");
+                put("__timestamp__", "1.750320922467E9");
+                put("job", "spring-boot-app");
+                put("state=", "runnable");
+            }
+        };
+
+        Map<String, Object> threadsValue2 = new HashMap<>() {
+            {
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 1);
+                put("__name__", "jvm_threads_states_threads");
+                put("__timestamp__", "1.750320922467E9");
+                put("job", "spring-boot-app");
+                put("state=", "timed-waiting");
+            }
+        };
+
+        Map<String, Object> threadsValue3 = new HashMap<>() {
+            {
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 19.02);
+                put("__name__", "jvm_threads_states_threads");
+                put("__timestamp__", "1.750320922467E9");
+                put("job", "spring-boot-app");
+                put("state=", "waiting");
+            }
+        };
+
+        when(mockExecutor.execute("http_server_requests_seconds_count")).thenReturn(List.of(countValue1, countValue2, countValue3));
+        when(mockExecutor.execute("jvm_threads_states_threads")).thenReturn(List.of(threadsValue1, threadsValue2, threadsValue3));
+        List<Map<String, Object>> result = evaluate(promql);
+        assertEquals(5, result.size());
+        assertTrue(result.stream().allMatch(t -> null != t.get("__value__")));
+
+
+        when(mockExecutor.execute("jvm_threads_states_threads")).thenReturn(new ArrayList<>());
+        result = evaluate(promql);
+        assertEquals(2, result.size());
+        assertTrue(result.stream().allMatch(t -> null != t.get("__value__")));
+        assertEquals(1307, result.get(0).get("__value__"));
+
+        when(mockExecutor.execute("http_server_requests_seconds_count")).thenReturn(new ArrayList<>());
+        when(mockExecutor.execute("jvm_threads_states_threads")).thenReturn(List.of(threadsValue1, threadsValue2, threadsValue3));
+        result = evaluate(promql);
+        assertEquals(3, result.size());
+        assertTrue(result.stream().allMatch(t -> null != t.get("__value__")));
+        assertEquals(10.007799125, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testMultipleUnlessConditions() {
+        when(mockExecutor.execute("metric1")).thenReturn(List.of(new HashMap<>(Map.of("job", "api", "__value__", 40.0))));
+        when(mockExecutor.execute("metric2")).thenReturn(List.of(new HashMap<>(Map.of("job", "web", "__value__", 50.0))));
+        when(mockExecutor.execute("metric3")).thenReturn(List.of(new HashMap<>(Map.of("job", "api", "__value__", 60.0))));
+        when(mockExecutor.execute("select cpu_usage from metrics where service = 'web'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 40.0))));
+        when(mockExecutor.execute("select memory_usage from metrics where service = 'db'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 50.0))));
+        when(mockExecutor.execute("select disk_usage from metrics where service = 'cache'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 60.0))));
+        // promql
+        List<Map<String, Object>> result = evaluate("(metric1 > 30 unless metric2 > 45) unless metric3 > 50");
+        assertEquals(0, result.size());
+        // sql
+        result = evaluate("((select cpu_usage from metrics where service = 'web') > 30"
+                + " unless (select memory_usage from metrics where service = 'db') > 55)"
+                + " unless (select disk_usage from metrics where service = 'cache') > 50");
+        assertEquals(0, result.size());
+    }
+
+    @Test
+    void testComplexExpressionWithMixedOperators() {
+        when(mockExecutor.execute("cpu_temp")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 75.0))));
+        when(mockExecutor.execute("gpu_temp")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 85.0))));
+        when(mockExecutor.execute("fan_speed")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 2000.0))));
+        when(mockExecutor.execute("select cpu_temperature from hardware_metrics where component = 'cpu'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 75.0))));
+        when(mockExecutor.execute("select gpu_temperature from hardware_metrics where component = 'gpu'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 85.0))));
+        when(mockExecutor.execute("select fan_rpm from hardware_metrics where component = 'fan'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 2000.0))));
+
+        // promql
+        List<Map<String, Object>> result = evaluate("(cpu_temp > 70 and gpu_temp < 90) or fan_speed > 1500");
+        assertEquals(1, result.size());
+        assertEquals(75.0, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("((select cpu_temperature from hardware_metrics where component = 'cpu') > 70"
+                + " and (select gpu_temperature from hardware_metrics where component = 'gpu') < 90)"
+                + " or (select fan_rpm from hardware_metrics where component = 'fan') > 1500");
+        assertEquals(1, result.size());
+        assertEquals(75.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAggregateCount() {
+        when(mockExecutor.execute("select count(*) from cpu_metrics where host = 'server1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 150))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from cpu_metrics where host = 'server1') > 100");
+        assertEquals(1, result.size());
+        assertEquals(150, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAggregateAvg() {
+        when(mockExecutor.execute("select avg(cpu_usage) from system_metrics where region = 'us-east'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 75.5))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage) from system_metrics where region = 'us-east') > 70");
+        assertEquals(1, result.size());
+        assertEquals(75.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAggregateSum() {
+        when(mockExecutor.execute("select sum(memory_used) from memory_stats where service = 'web'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 2048.0))));
+        List<Map<String, Object>> result = evaluate("(select sum(memory_used) from memory_stats where service = 'web') < 3000");
+        assertEquals(1, result.size());
+        assertEquals(2048.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAggregateMaxMin() {
+        when(mockExecutor.execute("select max(response_time) from api_metrics where endpoint = '/api/users'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 250.0))));
+        when(mockExecutor.execute("select min(response_time) from api_metrics where endpoint = '/api/users'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 50.0))));
+
+        List<Map<String, Object>> result = evaluate("(select max(response_time) from api_metrics where endpoint = '/api/users') > 200");
+        assertEquals(1, result.size());
+        assertEquals(250.0, result.get(0).get("__value__"));
+
+        result = evaluate("(select min(response_time) from api_metrics where endpoint = '/api/users') < 100");
+        assertEquals(1, result.size());
+        assertEquals(50.0, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlGroupBy() {
+        when(mockExecutor.execute("select avg(cpu_usage) from system_metrics where timestamp > '2024-01-01' group by host")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80.5))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage) from system_metrics where timestamp > '2024-01-01' group by host) > 75");
+        assertEquals(1, result.size());
+        assertEquals(80.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlGroupByHaving() {
+        when(mockExecutor.execute("select count(*) from error_logs where level = 'ERROR' group by service having count(*) > 10")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 25))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from error_logs where level = 'ERROR' group by service having count(*) > 10) > 20");
+        assertEquals(1, result.size());
+        assertEquals(25, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlOrderByLimit() {
+        when(mockExecutor.execute("select cpu_usage from system_metrics where host like 'web%' order by cpu_usage desc limit 1")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 95.2))));
+        List<Map<String, Object>> result = evaluate("(select cpu_usage from system_metrics where host like 'web%' order by cpu_usage desc limit 1) > 90");
+        assertEquals(1, result.size());
+        assertEquals(95.2, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlMultipleColumns() {
+        when(mockExecutor.execute("select avg(cpu_usage), max(memory_usage) from system_metrics where region = 'us-west'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 65.8))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage), max(memory_usage) from system_metrics where region = 'us-west') < 70");
+        assertEquals(1, result.size());
+        assertEquals(65.8, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlSubquery() {
+        when(mockExecutor.execute("select avg(cpu_usage) from system_metrics where host in (select host from active_servers where status = 'running')")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 72.3))));
+        List<Map<String, Object>> result = evaluate("(select avg(cpu_usage) from system_metrics where host in (select host from active_servers where status = 'running')) > 70");
+        assertEquals(1, result.size());
+        assertEquals(72.3, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlComplexSubquery() {
+        when(mockExecutor.execute("select count(*) from alerts where severity = 'HIGH' and service_id in (select id from services where category = 'critical')")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 8))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from alerts where severity = 'HIGH' and service_id in (select id from services where category = 'critical')) >= 5");
+        assertEquals(1, result.size());
+        assertEquals(8, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlWithJoins() {
+        when(mockExecutor.execute("select avg(m.cpu_usage) from metrics m, servers s where m.server_id = s.id and s.environment = 'production'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 78.9))));
+        List<Map<String, Object>> result = evaluate("(select avg(m.cpu_usage) from metrics m, servers s where m.server_id = s.id and s.environment = 'production') < 80");
+        assertEquals(1, result.size());
+        assertEquals(78.9, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlBetweenCondition() {
+        when(mockExecutor.execute("select count(*) from performance_logs where response_time between 100 and 500")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 1200))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from performance_logs where response_time between 100 and 500) > 1000");
+        assertEquals(1, result.size());
+        assertEquals(1200, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlComplexGroupByOrderBy() {
+        when(mockExecutor.execute("select service, avg(response_time) from api_metrics where timestamp > '2024-01-01'"
+                + " group by service order by avg(response_time) desc limit 5")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 180.5))));
+        List<Map<String, Object>> result = evaluate("(select service, avg(response_time) from api_metrics where timestamp > '2024-01-01'"
+                + " group by service order by avg(response_time) desc limit 5) > 150");
+        assertEquals(1, result.size());
+        assertEquals(180.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlVarianceStddev() {
+        when(mockExecutor.execute("select stddev(cpu_usage) from system_metrics where host = 'db-server' and timestamp > '2024-01-01'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 12.5))));
+        List<Map<String, Object>> result = evaluate("(select stddev(cpu_usage) from system_metrics where host = 'db-server' and timestamp > '2024-01-01') < 15");
+        assertEquals(1, result.size());
+        assertEquals(12.5, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlNestedAggregation() {
+        when(mockExecutor.execute("select max(daily_avg) from (select date, avg(cpu_usage) as daily_avg from system_metrics group by date) as daily_stats")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 88.7))));
+        List<Map<String, Object>> result = evaluate("(select max(daily_avg) from (select date, avg(cpu_usage) as daily_avg from system_metrics group by date) as daily_stats) > 85");
+        assertEquals(1, result.size());
+        assertEquals(88.7, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlComplexWhereConditions() {
+        when(mockExecutor.execute("select count(*) from alerts where (severity = 'HIGH' or severity = 'CRITICAL') and status = 'ACTIVE' and created_at > '2024-01-01'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 42))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from alerts where (severity = 'HIGH' or severity = 'CRITICAL') and status = 'ACTIVE' and created_at > '2024-01-01') != 50");
+        assertEquals(1, result.size());
+        assertEquals(42, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlWithNullChecks() {
+        when(mockExecutor.execute("select count(*) from system_metrics where cpu_usage is not null and memory_usage is not null")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 9876))));
+        List<Map<String, Object>> result = evaluate("(select count(*) from system_metrics where cpu_usage is not null and memory_usage is not null) > 9000");
+        assertEquals(1, result.size());
+        assertEquals(9876, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlMultipleAggregatesWithAlias() {
+        when(mockExecutor.execute("select max(cpu_usage) as max_cpu, min(cpu_usage) as min_cpu, avg(cpu_usage) as avg_cpu from system_metrics where region = 'asia'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 92.1))));
+        List<Map<String, Object>> result = evaluate("(select max(cpu_usage) as max_cpu, min(cpu_usage) as min_cpu, avg(cpu_usage) as avg_cpu from system_metrics where region = 'asia') > 90");
+        assertEquals(1, result.size());
+        assertEquals(92.1, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testSqlAndPromqlCallExpr() {
+        when(mockExecutor.execute("sum(rate(http_requests_total{job='your-service'}[1m]))")).thenReturn(List.of(new HashMap<>(Map.of("__value__", 80))));
+        when(mockExecutor.execute("select cpu_usage from system_metrics where host = 'server1'")).thenReturn(
+                List.of(new HashMap<>(Map.of("__value__", 80))));
+        // promql
+        List<Map<String, Object>> result = evaluate("promql(\"sum(rate(http_requests_total{job='your-service'}[1m]))\") > 70");
+        assertEquals(1, result.size());
+        assertEquals(80, result.get(0).get("__value__"));
+        // sql
+        result = evaluate("sql(\"select cpu_usage from system_metrics where host = 'server1'\") > 70");
+        assertEquals(1, result.size());
+        assertEquals(80, result.get(0).get("__value__"));
+    }
+
+    @Test
+    void testAndOpPromql() {
+        String promql = "http_server_requests_seconds_count > 10 and http_server_requests_seconds_max > 5";
+
+        Map<String, Object> countValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 1307);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/prometheus");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> countValue2 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 16);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/**");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> countValue3 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 7);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/health");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> maxValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 10.007799125);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_max");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/prometheus");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> maxValue2 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 10);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/**");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        Map<String, Object> maxValue3 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 0);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/health");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+
+        when(mockExecutor.execute("http_server_requests_seconds_count")).thenReturn(List.of(countValue1, countValue2, countValue3));
+        when(mockExecutor.execute("http_server_requests_seconds_max")).thenReturn(List.of(maxValue1, maxValue2, maxValue3));
+        List<Map<String, Object>> result = evaluate(promql);
+        assertEquals(2, result.size());
+        assertEquals(1307, result.get(0).get("__value__"));
+        assertEquals(16, result.get(1).get("__value__"));
+    }
+
+
+    private List<Map<String, Object>> evaluate(String expression) {
+        AlertExpressionLexer lexer = new AlertExpressionLexer(CharStreams.fromString(expression));
+        CommonTokenStream tokens = new CommonTokenStream(lexer);
+        AlertExpressionParser parser = new AlertExpressionParser(tokens);
+        return new AlertExpressionEvalVisitor(mockExecutor, tokens).visit(parser.expression());
+    }
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/notice/impl/DbAlertStoreHandlerImplTest.java

@@ -57,6 +57,7 @@ class DbAlertStoreHandlerImplTest {
     public void setUp() {
         groupAlert = new GroupAlert();
         singleAlert = new SingleAlert();
+        singleAlert.setFingerprint("test-fingerprint");
         List<SingleAlert> alerts = new ArrayList<>();
         alerts.add(singleAlert);
         groupAlert.setAlerts(alerts);
@@ -77,11 +78,13 @@ class DbAlertStoreHandlerImplTest {
         when(groupAlertDao.findByGroupKey(groupKey)).thenReturn(null);
 
         SingleAlert savedSingleAlert = new SingleAlert();
+        savedSingleAlert.setFingerprint("test-finger");
         when(singleAlertDao.save(any(SingleAlert.class))).thenReturn(savedSingleAlert);
 
         GroupAlert savedGroupAlert = new GroupAlert();
+        savedGroupAlert.setGroupKey(groupKey);
         when(groupAlertDao.save(any(GroupAlert.class))).thenReturn(savedGroupAlert);
-
+        
         dbAlertStoreHandler.store(groupAlert);
 
         verify(singleAlertDao).save(any(SingleAlert.class));

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/notice/impl/ServerChanAlertNotifyHandlerImplTest.java

@@ -20,6 +20,7 @@ package org.apache.hertzbeat.alert.notice.impl;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.lenient;
 import static org.mockito.Mockito.when;
 
 import org.apache.hertzbeat.alert.AlerterProperties;
@@ -48,7 +49,7 @@ import java.util.ResourceBundle;
  */
 @ExtendWith(MockitoExtension.class)
 class ServerChanAlertNotifyHandlerImplTest {
-
+    
     @Mock
     private RestTemplate restTemplate;
     
@@ -57,20 +58,21 @@ class ServerChanAlertNotifyHandlerImplTest {
     
     @Mock
     private ResourceBundle bundle;
-
+    
     @InjectMocks
     private ServerChanAlertNotifyHandlerImpl serverChanAlertNotifyHandler;
-
+    
     private NoticeReceiver receiver;
     private GroupAlert groupAlert;
     private NoticeTemplate template;
-
+    
     @BeforeEach
     public void setUp() {
         receiver = new NoticeReceiver();
         receiver.setId(1L);
         receiver.setName("test-receiver");
         receiver.setAccessToken("test-token");
+        receiver.setServerChanToken("SCT193569TSNm6xIabdjqeZPtOGOWcvU1e");
         
         groupAlert = new GroupAlert();
         SingleAlert singleAlert = new SingleAlert();
@@ -87,43 +89,31 @@ class ServerChanAlertNotifyHandlerImplTest {
         template.setName("test-template");
         template.setContent("test content");
         
-        when(alerterProperties.getServerChanWebhookUrl()).thenReturn("http://test.url/");
-        when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
+        lenient().when(alerterProperties.getServerChanWebhookUrl())
+                .thenReturn("https://api.serverchan.com/send/%s");
+        lenient().when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
     }
     
-
     @Test
     public void testNotifyAlertSuccess() {
         CommonRobotNotifyResp successResp = new CommonRobotNotifyResp();
         successResp.setErrCode(0);
         successResp.setMsg("success");
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(successResp, HttpStatus.OK);
-
+        ResponseEntity<CommonRobotNotifyResp> responseEntity = new ResponseEntity<>(successResp, HttpStatus.OK);
+        
         when(restTemplate.postForEntity(
                 any(String.class),
                 any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+                eq(CommonRobotNotifyResp.class))).thenReturn(responseEntity);
         
         serverChanAlertNotifyHandler.send(receiver, template, groupAlert);
     }
-
+    
     @Test
-    public void testNotifyAlertFailure() {
-        CommonRobotNotifyResp failResp = new CommonRobotNotifyResp();
-        failResp.setCode(1);
-        failResp.setErrMsg("Test Error");
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(failResp, HttpStatus.BAD_REQUEST);
-
-        when(restTemplate.postForEntity(
-                any(String.class),
-                any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+    public void testNotifyAlertWithInvalidUrl() {
+        when(alerterProperties.getServerChanWebhookUrl()).thenReturn("http://invalid-url.com/%s");
         
-        assertThrows(AlertNoticeException.class, 
+        assertThrows(AlertNoticeException.class,
                 () -> serverChanAlertNotifyHandler.send(receiver, template, groupAlert));
     }
 }

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/notice/impl/SlackAlertNotifyHandlerImplTest.java

@@ -51,7 +51,7 @@ class SlackAlertNotifyHandlerImplTest {
 
     @Mock
     private RestTemplate restTemplate;
-    
+
     @Mock
     private ResourceBundle bundle;
 
@@ -68,18 +68,18 @@ class SlackAlertNotifyHandlerImplTest {
         receiver.setId(1L);
         receiver.setName("test-receiver");
         receiver.setAccessToken("test-token");
-        receiver.setSlackWebHookUrl("http://localhost:8080");
-        
+        receiver.setSlackWebHookUrl("https://hooks.slack.com/services/ABCDEF/GHIJKL/mnopqrstuvwxyz");
+
         groupAlert = new GroupAlert();
         SingleAlert singleAlert = new SingleAlert();
         singleAlert.setLabels(new HashMap<>());
         singleAlert.getLabels().put("severity", "critical");
         singleAlert.getLabels().put("alertname", "Test Alert");
-        
+
         List<SingleAlert> alerts = new ArrayList<>();
         alerts.add(singleAlert);
         groupAlert.setAlerts(alerts);
-        
+
         template = new NoticeTemplate();
         template.setId(1L);
         template.setName("test-template");
@@ -90,22 +90,18 @@ class SlackAlertNotifyHandlerImplTest {
 
     @Test
     public void testNotifyAlertSuccess() {
-        ResponseEntity<String> responseEntity = 
-            new ResponseEntity<>("ok", HttpStatus.OK);
-        
+        ResponseEntity<String> responseEntity = new ResponseEntity<>("ok", HttpStatus.OK);
+
         when(restTemplate.postForEntity(any(String.class), any(), eq(String.class))).thenReturn(responseEntity);
-        
+
         slackAlertNotifyHandler.send(receiver, template, groupAlert);
     }
 
     @Test
-    public void testNotifyAlertFailure() {
-        ResponseEntity<String> responseEntity =
-                new ResponseEntity<>("invalid_payload", HttpStatus.BAD_REQUEST);
+    public void testNotifyAlertWithInvalidUrl() {
+        receiver.setSlackWebHookUrl("http://localhost:8080");
 
-        when(restTemplate.postForEntity(any(String.class), any(), eq(String.class))).thenReturn(responseEntity);
-        
-        assertThrows(AlertNoticeException.class, 
+        assertThrows(AlertNoticeException.class,
                 () -> slackAlertNotifyHandler.send(receiver, template, groupAlert));
     }
 }

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/notice/impl/TelegramBotAlertNotifyHandlerImplTest.java

@@ -20,6 +20,7 @@ package org.apache.hertzbeat.alert.notice.impl;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.lenient;
 import static org.mockito.Mockito.when;
 
 import org.apache.hertzbeat.alert.AlerterProperties;
@@ -51,10 +52,10 @@ class TelegramBotAlertNotifyHandlerImplTest {
 
     @Mock
     private RestTemplate restTemplate;
-    
+
     @Mock
     private AlerterProperties alerterProperties;
-    
+
     @Mock
     private ResourceBundle bundle;
 
@@ -70,58 +71,57 @@ class TelegramBotAlertNotifyHandlerImplTest {
         receiver = new NoticeReceiver();
         receiver.setId(1L);
         receiver.setName("test-receiver");
-        receiver.setAccessToken("test-token");
+        receiver.setTgBotToken("123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11");
         receiver.setTgUserId("123456789"); // Telegram specific - chat ID
-        
+
         groupAlert = new GroupAlert();
         SingleAlert singleAlert = new SingleAlert();
         singleAlert.setLabels(new HashMap<>());
         singleAlert.getLabels().put("severity", "critical");
         singleAlert.getLabels().put("alertname", "Test Alert");
-        
+
         List<SingleAlert> alerts = new ArrayList<>();
         alerts.add(singleAlert);
         groupAlert.setAlerts(alerts);
-        
+
         template = new NoticeTemplate();
         template.setId(1L);
         template.setName("test-template");
         template.setContent("test content");
-        
-        when(alerterProperties.getTelegramWebhookUrl()).thenReturn("https://api.telegram.org/bot%s/sendMessage");
-        when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
+
+        lenient().when(alerterProperties.getTelegramWebhookUrl())
+                .thenReturn("https://api.telegram.org/bot%s/sendMessage");
+        lenient().when(bundle.getString("alerter.notify.title")).thenReturn("Alert Notification");
     }
 
     @Test
     public void testNotifyAlertSuccess() {
-        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse successResp = 
-            new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
+        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse successResp = new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
         successResp.setOk(true);
         successResp.setDescription("Test Success");
-        
-        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity = 
-            new ResponseEntity<>(successResp, HttpStatus.OK);
-        
-        when(restTemplate.postForEntity(any(String.class), any(), 
+
+        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity = new ResponseEntity<>(
+                successResp, HttpStatus.OK);
+
+        when(restTemplate.postForEntity(any(String.class), any(),
                 eq(TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse.class))).thenReturn(responseEntity);
-        
+
         telegramBotAlertNotifyHandler.send(receiver, template, groupAlert);
     }
 
     @Test
     public void testNotifyAlertFailure() {
-        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse successResp =
-                new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
-        successResp.setOk(false);
-        successResp.setDescription("Test failed");
+        TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse failureResp = new TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse();
+        failureResp.setOk(false);
+        failureResp.setDescription("Test failed");
 
-        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity =
-                new ResponseEntity<>(successResp, HttpStatus.BAD_REQUEST);
+        ResponseEntity<TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse> responseEntity = new ResponseEntity<>(
+                failureResp, HttpStatus.OK);
 
         when(restTemplate.postForEntity(any(String.class), any(),
                 eq(TelegramBotAlertNotifyHandlerImpl.TelegramBotNotifyResponse.class))).thenReturn(responseEntity);
-        
-        assertThrows(AlertNoticeException.class, 
+
+        assertThrows(AlertNoticeException.class,
                 () -> telegramBotAlertNotifyHandler.send(receiver, template, groupAlert));
     }
 }

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/notice/impl/WeComRobotAlertNotifyHandlerImplTest.java

@@ -48,7 +48,7 @@ import java.util.ResourceBundle;
  */
 @ExtendWith(MockitoExtension.class)
 class WeComRobotAlertNotifyHandlerImplTest {
-
+    
     @Mock
     private RestTemplate restTemplate;
     
@@ -57,20 +57,21 @@ class WeComRobotAlertNotifyHandlerImplTest {
     
     @Mock
     private ResourceBundle bundle;
-
+    
     @InjectMocks
     private WeComRobotAlertNotifyHandlerImpl weComRobotAlertNotifyHandler;
-
+    
     private NoticeReceiver receiver;
     private GroupAlert groupAlert;
     private NoticeTemplate template;
-
+    
     @BeforeEach
     public void setUp() {
         receiver = new NoticeReceiver();
         receiver.setId(1L);
         receiver.setName("test-receiver");
         receiver.setAccessToken("test-token");
+        receiver.setWechatId("test-wechat-id");
         
         groupAlert = new GroupAlert();
         SingleAlert singleAlert = new SingleAlert();
@@ -95,33 +96,29 @@ class WeComRobotAlertNotifyHandlerImplTest {
     public void testNotifyAlertSuccess() {
         CommonRobotNotifyResp successResp = new CommonRobotNotifyResp();
         successResp.setErrCode(0);
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(successResp, HttpStatus.OK);
-
+        ResponseEntity<CommonRobotNotifyResp> responseEntity = new ResponseEntity<>(successResp, HttpStatus.OK);
+        
         when(restTemplate.postForEntity(
                 any(String.class),
                 any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+                eq(CommonRobotNotifyResp.class))).thenReturn(responseEntity);
         
         weComRobotAlertNotifyHandler.send(receiver, template, groupAlert);
     }
-
+    
     @Test
     public void testNotifyAlertFailure() {
         CommonRobotNotifyResp failResp = new CommonRobotNotifyResp();
         failResp.setCode(1);
         failResp.setErrMsg("Test Error");
-        ResponseEntity<CommonRobotNotifyResp> responseEntity =
-                new ResponseEntity<>(failResp, HttpStatus.OK);
-
+        ResponseEntity<CommonRobotNotifyResp> responseEntity = new ResponseEntity<>(failResp, HttpStatus.OK);
+        
         when(restTemplate.postForEntity(
                 any(String.class),
                 any(),
-                eq(CommonRobotNotifyResp.class)
-        )).thenReturn(responseEntity);
+                eq(CommonRobotNotifyResp.class))).thenReturn(responseEntity);
         
-        assertThrows(AlertNoticeException.class, 
+        assertThrows(AlertNoticeException.class,
                 () -> weComRobotAlertNotifyHandler.send(receiver, template, groupAlert));
     }
 }

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/service/AlertDefineServiceTest.java

@@ -17,19 +17,7 @@
 
 package org.apache.hertzbeat.alert.service;
 
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.anySet;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Optional;
+import com.google.common.collect.Lists;
 import org.apache.hertzbeat.alert.calculate.PeriodicAlertRuleScheduler;
 import org.apache.hertzbeat.alert.dao.AlertDefineDao;
 import org.apache.hertzbeat.alert.service.impl.AlertDefineServiceImpl;
@@ -45,6 +33,27 @@ import org.springframework.data.domain.PageRequest;
 import org.springframework.data.jpa.domain.Specification;
 import org.springframework.test.util.ReflectionTestUtils;
 
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.apache.hertzbeat.common.constants.CommonConstants.ALERT_THRESHOLD_TYPE_PERIODIC;
+import static org.apache.hertzbeat.common.constants.CommonConstants.ALERT_THRESHOLD_TYPE_REALTIME;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anySet;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 /**
  * Test case for {@link AlertDefineService}
  */
@@ -62,6 +71,9 @@ class AlertDefineServiceTest {
     @Mock
     private List<AlertDefineImExportService> alertDefineImExportServiceList;
 
+    @Mock
+    private DataSourceService dataSourceService;
+
     @InjectMocks
     private AlertDefineServiceImpl alertDefineService;
 
@@ -131,4 +143,36 @@ class AlertDefineServiceTest {
         assertNotNull(alertDefineService.getAlertDefines(null, null, "id", "desc", 1, 10));
         verify(alertDefineDao, times(1)).findAll(any(Specification.class), any(PageRequest.class));
     }
+
+    @Test
+    void getDefinePreview() {
+        String expr = "http_server_requests_seconds_count > 10";
+
+        Map<String, Object> countValue1 = new HashMap<>() {
+            {
+                put("exception", "none");
+                put("instance", "host.docker.internal:8989");
+                put("__value__", 1307);
+                put("method", "GET");
+                put("__name__", "http_server_requests_seconds_count");
+                put("__timestamp__", "1.750320922467E9");
+                put("error", "none");
+                put("job", "spring-boot-app");
+                put("uri", "/actuator/prometheus");
+                put("outcome", "SUCCESS");
+                put("status", "200");
+            }
+        };
+        when(dataSourceService.calculate(eq("promql"), eq(expr))).thenReturn(Lists.newArrayList(countValue1));
+        List<Map<String, Object>> result = alertDefineService.getDefinePreview("promql", ALERT_THRESHOLD_TYPE_PERIODIC, expr);
+        assertNotNull(result);
+        assertEquals(1307, result.get(0).get("__value__"));
+
+        result = alertDefineService.getDefinePreview("promql", ALERT_THRESHOLD_TYPE_PERIODIC, null);
+        assertEquals(0, result.size());
+
+        result = alertDefineService.getDefinePreview("promql", ALERT_THRESHOLD_TYPE_REALTIME, null);
+        assertEquals(0, result.size());
+    }
+
 }

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/service/AlibabaCloudSlsExternAlertServiceTest.java

@@ -0,0 +1,150 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service;
+
+
+import org.apache.hertzbeat.alert.dto.AlibabaCloudSlsExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.impl.AlibabaCloudSlsExternAlertService;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.time.Instant;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+/**
+ * unit test for {@link AlibabaCloudSlsExternAlertServiceTest }
+ */
+@ExtendWith(MockitoExtension.class)
+public class AlibabaCloudSlsExternAlertServiceTest {
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @InjectMocks
+    private AlibabaCloudSlsExternAlertService externAlertService;
+
+    @Test
+    void testAddExternAlertWithInvalidContent() {
+        String invalidContent = "invalid json";
+        externAlertService.addExternAlert(invalidContent);
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlert() {
+        String source = externAlertService.supportSource();
+        assertEquals("alibabacloud-sls", source);
+
+        AlibabaCloudSlsExternAlert externAlert = new AlibabaCloudSlsExternAlert();
+        externAlert.setAlertName("Test SLS alert");
+        externAlert.setFireTime((int) Instant.now().getEpochSecond());
+        externAlert.setAlertTime((int) Instant.now().getEpochSecond());
+        externAlert.setRegion("cn-hangzhou");
+        externAlert.setProject("project");
+        externAlert.setStatus("firing");
+        externAlert.setSeverity(AlibabaCloudSlsExternAlert.Severity.HIGH.getStatus());
+
+        Map<String, String> labels = new HashMap<>();
+        labels.put("labels-k", "labels-v");
+        externAlert.setLabels(labels);
+
+        Map<String, String> annotations = new HashMap<>();
+        annotations.put("annotations-k", "annotations-v");
+        externAlert.setAnnotations(annotations);
+
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithSigninUrl() {
+        AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+        alert.setAlertName("Test Alert");
+        alert.setFireTime((int) Instant.now().getEpochSecond());
+        alert.setAlertTime((int) Instant.now().getEpochSecond());
+        alert.setRegion("cn-hangzhou");
+        alert.setProject("test-project");
+        alert.setStatus("firing");
+        alert.setSeverity(AlibabaCloudSlsExternAlert.Severity.HIGH.getStatus());
+        alert.setSigninUrl("https://example.com");
+        externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithDifferentSeverityLevels() {
+        for (AlibabaCloudSlsExternAlert.Severity severity : AlibabaCloudSlsExternAlert.Severity.values()) {
+            AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+            alert.setAlertName("Test Alert");
+            alert.setFireTime((int) Instant.now().getEpochSecond());
+            alert.setAlertTime((int) Instant.now().getEpochSecond());
+            alert.setRegion("cn-hangzhou");
+            alert.setProject("test-project");
+            alert.setStatus("firing");
+            alert.setSeverity(severity.getStatus());
+            externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        }
+        verify(alarmCommonReduce, times(AlibabaCloudSlsExternAlert.Severity.values().length))
+                .reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithEmptyLabelsAndAnnotations() {
+        AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+        alert.setAlertName("Test Alert");
+        alert.setFireTime((int) Instant.now().getEpochSecond());
+        alert.setAlertTime((int) Instant.now().getEpochSecond());
+        alert.setRegion("cn-hangzhou");
+        alert.setProject("test-project");
+        alert.setStatus("firing");
+        alert.setSeverity(AlibabaCloudSlsExternAlert.Severity.HIGH.getStatus());
+        alert.setLabels(new HashMap<>());
+        alert.setAnnotations(new HashMap<>());
+        externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlertWithInvalidSeverity() {
+        AlibabaCloudSlsExternAlert alert = new AlibabaCloudSlsExternAlert();
+        alert.setAlertName("Test Alert");
+        alert.setFireTime((int) Instant.now().getEpochSecond());
+        alert.setAlertTime((int) Instant.now().getEpochSecond());
+        alert.setRegion("cn-hangzhou");
+        alert.setProject("test-project");
+        alert.setStatus("firing");
+        alert.setSeverity(-99);
+        externAlertService.addExternAlert(JsonUtil.toJson(alert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/service/DataSourceServiceTest.java

@@ -15,46 +15,37 @@
  * limitations under the License.
  */
 
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
 package org.apache.hertzbeat.alert.service;
 
+import com.github.benmanes.caffeine.cache.Cache;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.tree.ParseTree;
+import org.apache.hertzbeat.alert.service.impl.DataSourceServiceImpl;
+import org.apache.hertzbeat.common.support.exception.AlertExpressionException;
+import org.apache.hertzbeat.warehouse.db.QueryExecutor;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
-import java.util.HashMap;
-import org.apache.hertzbeat.alert.service.impl.DataSourceServiceImpl;
-import org.apache.hertzbeat.warehouse.db.QueryExecutor;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import java.util.List;
-import java.util.Map;
-import org.mockito.Mockito;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.when;
 
 /**
  * test case for {@link DataSourceService}
  */
 class DataSourceServiceTest {
-    
+
     private DataSourceServiceImpl dataSourceService;
-    
+
     @BeforeEach
     void setUp() {
         dataSourceService = new DataSourceServiceImpl();
@@ -66,12 +57,12 @@ class DataSourceServiceTest {
                 new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
                 new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
         );
-        
+
         QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
         Mockito.when(mockExecutor.support("promql")).thenReturn(true);
         Mockito.when(mockExecutor.execute(Mockito.anyString())).thenReturn(prometheusData);
         dataSourceService.setExecutors(List.of(mockExecutor));
-        
+
         List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total > 150");
         assertEquals(2, result.size());
         assertNull(result.get(0).get("__value__"));
@@ -311,45 +302,36 @@ class DataSourceServiceTest {
     @Test
     void calculate15() {
         List<Map<String, Object>> prometheusData1 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+                new HashMap<>(Map.of("__value__", 1))
         );
-        List<Map<String, Object>> prometheusData2 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
-        );
-
         QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
         Mockito.when(mockExecutor.support("promql")).thenReturn(true);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"user\"}")).thenReturn(prometheusData1);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"idle\"}")).thenReturn(prometheusData2);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"user\"} > 250)")).thenReturn(prometheusData1);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"idle\"} < 220 )")).thenReturn(new ArrayList<>());
         dataSourceService.setExecutors(List.of(mockExecutor));
 
-        List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 250 and node_cpu_seconds_total{mode=\"idle\"} < 220");
-        assertEquals(1, result.size());
-        assertNull(result.get(0).get("__value__"));
+        List<Map<String, Object>> result = dataSourceService.calculate("promql", "count(node_cpu_seconds_total{mode=\"user\"} > 250) > 0 and count(node_cpu_seconds_total{mode=\"idle\"} < 220 ) > 0");
+        assertEquals(0, result.size());
     }
 
     @Test
     void calculate16() {
         List<Map<String, Object>> prometheusData1 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+                new HashMap<>(Map.of("__value__", 1))
         );
         List<Map<String, Object>> prometheusData2 = List.of(
-                new HashMap<>(Map.of("__value__", 100.0, "timestamp", 1343554, "instance", "node1")),
-                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+                new HashMap<>(Map.of("__value__", 1))
         );
 
         QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
         Mockito.when(mockExecutor.support("promql")).thenReturn(true);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"user\"}")).thenReturn(prometheusData1);
-        Mockito.when(mockExecutor.execute("node_cpu_seconds_total{mode=\"idle\"}")).thenReturn(prometheusData2);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"user\"} > 250)")).thenReturn(prometheusData1);
+        Mockito.when(mockExecutor.execute("count(node_cpu_seconds_total{mode=\"idle\"} < 220 )")).thenReturn(prometheusData2);
         dataSourceService.setExecutors(List.of(mockExecutor));
 
-        List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 50 and node_cpu_seconds_total{mode=\"idle\"} < 20");
+        List<Map<String, Object>> result = dataSourceService.calculate("promql", "count(node_cpu_seconds_total{mode=\"user\"} > 250) > 0 and count(node_cpu_seconds_total{mode=\"idle\"} < 220 ) > 0");
         assertEquals(1, result.size());
-        assertNull(result.get(0).get("__value__"));
+        assertNotNull(result.get(0).get("__value__"));
     }
 
     @Test
@@ -414,8 +396,7 @@ class DataSourceServiceTest {
         dataSourceService.setExecutors(List.of(mockExecutor));
 
         List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 250 or node_cpu_seconds_total{mode=\"idle\"} < 20");
-        assertEquals(1, result.size());
-        assertNull(result.get(0).get("__value__"));
+        assertEquals(0, result.size());
     }
 
     @Test
@@ -436,8 +417,7 @@ class DataSourceServiceTest {
         dataSourceService.setExecutors(List.of(mockExecutor));
 
         List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 50 or node_cpu_seconds_total{mode=\"idle\"} < 320");
-        assertEquals(1, result.size());
-        assertNotNull(result.get(0).get("__value__"));
+        assertEquals(4, result.size());
     }
 
     @Test
@@ -458,8 +438,8 @@ class DataSourceServiceTest {
         dataSourceService.setExecutors(List.of(mockExecutor));
 
         List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 50 unless node_cpu_seconds_total{mode=\"idle\"} < 320");
-        assertEquals(1, result.size());
-        assertNull(result.get(0).get("__value__"));
+        assertEquals(2, result.size());
+        assertEquals(100.0, result.get(0).get("__value__"));
     }
 
     @Test
@@ -480,8 +460,8 @@ class DataSourceServiceTest {
         dataSourceService.setExecutors(List.of(mockExecutor));
 
         List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 50 unless node_cpu_seconds_total{mode=\"idle\"} < 20");
-        assertEquals(1, result.size());
-        assertNotNull(result.get(0).get("__value__"));
+        assertEquals(2, result.size());
+        assertEquals(100.0, result.get(0).get("__value__"));
     }
 
     @Test
@@ -502,8 +482,7 @@ class DataSourceServiceTest {
         dataSourceService.setExecutors(List.of(mockExecutor));
 
         List<Map<String, Object>> result = dataSourceService.calculate("promql", "node_cpu_seconds_total{mode=\"user\"} > 250 unless node_cpu_seconds_total{mode=\"idle\"} < 20");
-        assertEquals(1, result.size());
-        assertNull(result.get(0).get("__value__"));
+        assertEquals(0, result.size());
     }
 
     @Test
@@ -544,4 +523,120 @@ class DataSourceServiceTest {
         assertEquals(1, result.size());
         assertEquals(200.0, result.get(0).get("__value__"));
     }
+
+    @Test
+    void expressionCacheShouldHitForSameExpression() {
+        List<Map<String, Object>> prometheusData = List.of(
+                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+        );
+        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
+        Mockito.when(mockExecutor.support("promql")).thenReturn(true);
+        Mockito.when(mockExecutor.execute(Mockito.anyString())).thenReturn(prometheusData);
+        dataSourceService.setExecutors(List.of(mockExecutor));
+        String expr = "node_cpu_seconds_total > 50";
+        Cache<String, ParseTree> expressionCache = dataSourceService.getExpressionCache();
+        expressionCache.invalidateAll();
+        long beforeHits = expressionCache.stats().hitCount();
+        dataSourceService.calculate("promql", expr); //first execution miss cache
+        dataSourceService.calculate("promql", expr); //second execution hits cache
+        long actualHits = expressionCache.stats().hitCount() - beforeHits;
+        assertEquals(1, actualHits, "expression cache should hit but miss");
+    }
+
+    @Test
+    void tokenCacheShouldHitForSameExpression() {
+        List<Map<String, Object>> prometheusData = List.of(
+                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+        );
+        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
+        Mockito.when(mockExecutor.support("promql")).thenReturn(true);
+        Mockito.when(mockExecutor.execute(Mockito.anyString())).thenReturn(prometheusData);
+        dataSourceService.setExecutors(List.of(mockExecutor));
+        String expr = "node_cpu_seconds_total > 50";
+        Cache<String, ParseTree> expressionCache = dataSourceService.getExpressionCache();
+        Cache<String, CommonTokenStream> tokenStreamCache = dataSourceService.getTokenStreamCache();
+        expressionCache.invalidateAll();
+        tokenStreamCache.invalidateAll();
+        long beforeHits = tokenStreamCache.stats().hitCount();
+        dataSourceService.calculate("promql", expr);
+        dataSourceService.calculate("promql", expr);
+        long actualHits = tokenStreamCache.stats().hitCount() - beforeHits;
+        assertEquals(1, actualHits, "expression cache should hit but miss");
+    }
+
+    @Test
+    void expressCacheShouldNotHitForDifferentExpressions() {
+        List<Map<String, Object>> prometheusData = List.of(
+                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+        );
+        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
+        Mockito.when(mockExecutor.support("promql")).thenReturn(true);
+        Mockito.when(mockExecutor.execute(Mockito.anyString())).thenReturn(prometheusData);
+        dataSourceService.setExecutors(List.of(mockExecutor));
+        dataSourceService.calculate("promql", "node_cpu_seconds_total > 50");
+        Cache<String, ParseTree> expressionCache = dataSourceService.getExpressionCache();
+        Cache<String, CommonTokenStream> tokenStreamCache = dataSourceService.getTokenStreamCache();
+        expressionCache.invalidateAll();
+        tokenStreamCache.invalidateAll();
+        String expr1 = "node_cpu_seconds_total > 30";
+        String expr2 = "node_cpu_seconds_total > 50";
+        long beforeHits = expressionCache.stats().hitCount();
+        dataSourceService.calculate("promql", expr1);
+        dataSourceService.calculate("promql", expr2);
+        long actualHits = expressionCache.stats().hitCount() - beforeHits;
+        assertEquals(0, actualHits, "expression cache should miss but hit");
+    }
+
+    @Test
+    void tokenCacheShouldNotHitForDifferentExpressions() {
+        List<Map<String, Object>> prometheusData = List.of(
+                new HashMap<>(Map.of("__value__", 200.0, "timestamp", 1343555, "instance", "node2"))
+        );
+        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
+        Mockito.when(mockExecutor.support("promql")).thenReturn(true);
+        Mockito.when(mockExecutor.execute(Mockito.anyString())).thenReturn(prometheusData);
+        dataSourceService.setExecutors(List.of(mockExecutor));
+        dataSourceService.calculate("promql", "node_cpu_seconds_total > 50");
+        Cache<String, ParseTree> expressionCache = dataSourceService.getExpressionCache();
+        Cache<String, CommonTokenStream> tokenStreamCache = dataSourceService.getTokenStreamCache();
+        expressionCache.invalidateAll();
+        tokenStreamCache.invalidateAll();
+        String expr1 = "node_cpu_seconds_total > 30";
+        String expr2 = "node_cpu_seconds_total > 50";
+        long beforeHits = tokenStreamCache.stats().hitCount();
+        dataSourceService.calculate("promql", expr1);
+        dataSourceService.calculate("promql", expr2);
+        long actualHits = tokenStreamCache.stats().hitCount() - beforeHits;
+        assertEquals(0, actualHits, "expression cache should miss but hit");
+    }
+
+    @Test
+    void testAlertExpressionException() {
+        List<Map<String, Object>> prometheusData = List.of(
+                new HashMap<>() {
+                    {
+                        put("exception", "none");
+                        put("instance", "host.docker.internal:8989");
+                        put("__value__", 1307);
+                        put("method", "GET");
+                        put("__name__", "http_server_requests_seconds_count");
+                        put("__timestamp__", "1.750320922467E9");
+                        put("error", "none");
+                        put("job", "spring-boot-app");
+                        put("uri", "/actuator/prometheus");
+                        put("outcome", "SUCCESS");
+                        put("status", "200");
+                    }
+                });
+        QueryExecutor mockExecutor = Mockito.mock(QueryExecutor.class);
+        when(mockExecutor.support(eq("promql"))).thenReturn(true);
+        when(mockExecutor.execute(eq("http_server_requests_seconds_count"))).thenReturn(prometheusData);
+
+        dataSourceService.setExecutors(List.of(mockExecutor));
+        List<Map<String, Object>> result = dataSourceService.calculate("promql", "http_server_requests_seconds_count > 10");
+        assertNotNull(result);
+        assertEquals(1307, result.get(0).get("__value__"));
+
+        assertThrows(AlertExpressionException.class, () -> dataSourceService.calculate("promql", "http_server_requests_seconds_count{!@~!!#$%^&}"));
+    }
 }

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/service/HuaweiCloudExternAlertServiceTest.java

@@ -0,0 +1,152 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service;
+
+import org.apache.hertzbeat.alert.dto.HuaweiCloudExternAlert;
+import org.apache.hertzbeat.alert.reduce.AlarmCommonReduce;
+import org.apache.hertzbeat.alert.service.impl.HuaweiCloudExternAlertService;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+/**
+ * unit test for {@link AlibabaCloudSlsExternAlertServiceTest }
+ */
+@ExtendWith(MockitoExtension.class)
+public class HuaweiCloudExternAlertServiceTest {
+
+    @Mock
+    private AlarmCommonReduce alarmCommonReduce;
+
+    @InjectMocks
+    private HuaweiCloudExternAlertService externAlertService;
+
+    @BeforeEach
+    void setUp() {
+        assertEquals("huaweicloud-ces", externAlertService.supportSource());
+    }
+
+    @Test
+    void testAddExternAlertWithInvalidContent() {
+        String invalidContent = "invalid json";
+        externAlertService.addExternAlert(invalidContent);
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testMessageValidFailed() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setMessageId("d3672d737bb742cf8c2aa3f0fd72d4d1");
+        externAlert.setType("failedType");
+        externAlert.setMessage("failedMessage");
+        externAlert.setTimestamp("2025-06-07T15:12:09Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testCertFailed() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSignature("TImrLoeb0tV1JZJSPyA0rpC9mNqH3MmhwQ4tgpuHHa+JztfGVZFvkU//OthKKhzpDAoYiXOYG9DbzXCLb"
+                + "vaGePIRITakoynYyYr9zZIpdx9jXhQNlgF8np1+t0JxNeoIq0DYWgH52tsodwqOm+OnmkcHwCRo/1rFv85KrKAaX2gy3sNwX"
+                + "w1hKnAwAw0mJlxHHSf/N3+7j6GoxCNV7fN9K4CpJiLMGNvUa7zVmG0U9mPvt/7Lac155kPPQ9lYyeL7vVI0e4sfRbuQruz3E"
+                + "0ZP40TKx0afoeR0/Bx/IoZzRP1La7pKlbEISvkcM7TqW/IOGQTkhVsQ32RFRxZWO2snw==");
+        externAlert.setSubject("[华为云][紧急告警恢复]云监控通知：分布式缓存服务-DCS Redis实例 “dcs-h4tv” 的每秒并发操作数已恢复正常。");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("d3672d737bb742cf8c2aa3f0fd72d4d1");
+        externAlert.setType("Notification");
+        externAlert.setMessage("{}");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/failedUrl");
+        externAlert.setTimestamp("2025-06-07T15:12:09Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testAddExternAlert() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSignature("Igs0bBhzw0JGmlgBH+9ejw2xWfPTXjAatAEsKDkkWcC5bZ/jveckdRZdgp/S0JER9eiJfMF427YDABufIN0sv/vBRXaRQKfRBLTJYbSTl+AQpEbIW5yUfJSRLEG3HNEhUDjASolbrW7zdPCoGkkqjifE23FCvw"
+                + "+4tewMzqmHnfJHcFBq3W89CJzdPBjwO1UcY9C39moUZgqZk+qDVLpxb4bHSrEYAwPOSrOPR7TZpETJ30UOgFYajJydQk692edfs0NeVutHoQiOJ5/YC83ULHft0aXhichjtfZE4KF69nROAKez0ubk3l"
+                + "Ey/mBIM9Ylbxn5b84OIrzzZQrIWe8Syw==");
+        externAlert.setSubject("[华为云][紧急告警]云监控通知：分布式缓存服务-DCS Redis实例 “dcs-h4tv” 的每秒并发操作数已触发告警。");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("1565df032a19494590d61e05f7b0dc0e");
+        externAlert.setType("Notification");
+        externAlert.setMessage("{\"version\":\"v1\",\"data\":{\"AccountName\":\"hid_hk6tij5o1v-95zn\",\"Namespace\":\"分布式缓存服务\",\"DimensionName\":\"DCS Redis实例\",\"ResourceName\""
+                + ":\"dcs-h4tv\",\"MetricName\":\"每秒并发操作数\",\"IsAlarm\":true,\"AlarmLevel\":\"紧急\",\"Region\":\"华东-上海一\",\"RegionId\":\"cn-east-3\",\"ResourceId\":\"3dc7b9ea"
+                + "-70b4-4c38-942d-e2636e6d844c\",\"PrivateIp\":\"192.168.0.54\",\"CurrentData\":\"6.00 count\",\"AlarmTime\":\"2025/06/02 22:56:15 GMT+08:00\","
+                + "\"AlarmRecordID\":\"ah1748876175242njvndyzMZ\","
+                + "\"AlarmRuleName\":\"alarm-c5jj\",\"IsOriginalValue\":true,\"Filter\":\"原始值\",\"ComparisonOperator\":\"\\u003e\",\"Value\":\"5 count\",\"Unit\":\"count\",\"Count\":2}}");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/smn/SMN_cn-north-4_b98100ca131b4116ab8ee7ccedbaae99.pem");
+        externAlert.setTimestamp("2025-06-02T14:56:17Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, times(1)).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testSubscriptionUrl() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSubscribeUrl("https://console.huaweicloud.com/smn/subscription/confirm?token=477a784601d744e4ab9ab83986502d31c4b938"
+                + "0ec0b64392b134e517c3aa17eb7b3a12dc9f3b4ab495e61c4dee654b435d7223ea934345bf8ae8901cef912b1d&topic_urn=urn:smn:cn-north-4"
+                + ":477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX&region=cn-north-4");
+        externAlert.setSignature("ottf37C/2RdDgqimRQMIBU6i7XjUfPPMU760jJn71wwP3825YPoIT22uw2A9399rkm9Jrt1qUEFrDLuA5yHFLd5n/XoM4FghIgyFn7VIfgpuVM31a+co78s"
+                + "YBiZ1egOCE/AwFm2oygRhfIceUj9Kw9vmc06el9TXY6RtE5tAEF6qEmICtTh45KwtCO/WRs3DY72dQi5hm0w7/tktS4WFZ1iP4LHt5eCwFvnH0u29Y96cJNI0fLUQxI5MkhgjK"
+                + "77JkFK7UT6ZYJZhzgSp/B7OQGStOQx+3Duvx4T4CzccZQM3sca81Z0B0GFGWeVXuEHyCPLsayY/Iz+5Tco51elT8w==");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("242fac183d3a4936b5ead6c725a32ed0");
+        externAlert.setType("SubscriptionConfirmation");
+        externAlert.setMessage("You are invited to subscribe to topic: urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:"
+                + "CES_notification_group_bngJ2aMpX. To confirm this subscription, please visit the subscribe_url included in this message. The subscribe_url is valid only within 48 hours.");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/smn/SMN_cn-north-4_b98100ca131b4116ab8ee7ccedbaae99.pem");
+        externAlert.setTimestamp("2025-06-07T15:07:14Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+    @Test
+    void testUnsubscribe() {
+        HuaweiCloudExternAlert externAlert = new HuaweiCloudExternAlert();
+        externAlert.setSignature("TImrLoeb0tV1JZJSPyA0rpC9mNqH3MmhwQ4tgpuHHa+JztfGVZFvkU//OthKKhzpDAoYiXOYG9DbzXCLbvaGePIRITakoynYyYr9zZIpdx9jXhQNlgF8np"
+                + "1+t0JxNeoIq0DYWgH52tsodwqOm+OnmkcHwCRo/1rFv85KrKAaX2gy3sNwXw1hKnAwAw0mJlxHHSf/N3+7j6GoxCNV7fN9K4CpJiLMGNvUa7zVmG0U9mPvt/7Lac155kPPQ9l"
+                + "YyeL7vVI0e4sfRbuQruz3E0+ZP40TKx0afoeR0/Bx/IoZzRP1La7pKlbEISvkcM7TqW/IOGQTkhVsQ32RFRxZWO2snw==");
+        externAlert.setSubject("[华为云][紧急告警恢复]云监控通知：分布式缓存服务-DCS Redis实例 “dcs-h4tv” 的每秒并发操作数已恢复正常。");
+        externAlert.setTopicUrn("urn:smn:cn-north-4:477a784601d744e4ab9ab83986502d31:CES_notification_group_bngJ2aMpX");
+        externAlert.setMessageId("d3672d737bb742cf8c2aa3f0fd72d4d1");
+        externAlert.setType("UnsubscribeConfirmation");
+        externAlert.setMessage("{}");
+        externAlert.setSigningCertUrl("https://smn.cn-north-4.myhuaweicloud.com/smn/SMN_cn-north-4_b98100ca131b4116ab8ee7ccedbaae99.pem");
+        externAlert.setTimestamp("2025-06-07T15:12:09Z");
+        externAlertService.addExternAlert(JsonUtil.toJson(externAlert));
+        verify(alarmCommonReduce, never()).reduceAndSendAlarm(any(SingleAlert.class));
+    }
+
+
+
+
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/service/SmsClientFactoryTest.java

@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.hertzbeat.alert.config.SmsConfig;
+import org.apache.hertzbeat.alert.config.SmslocalSmsProperties;
+import org.apache.hertzbeat.base.dao.GeneralConfigDao;
+import org.apache.hertzbeat.common.constants.GeneralConfigTypeEnum;
+import org.apache.hertzbeat.common.entity.manager.GeneralConfig;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.mockito.Mockito.when;
+
+
+/**
+ * unit test for {@link SmsClientFactory }
+ */
+@ExtendWith(MockitoExtension.class)
+public class SmsClientFactoryTest {
+
+
+    @Mock
+    private GeneralConfigDao generalConfigDao;
+
+    @Mock
+    private ObjectMapper objectMapper;
+
+    @Mock
+    private SmsConfig yamlSmsConfig;
+
+    @InjectMocks
+    private SmsClientFactory smsClientFactory;
+
+
+    @Test
+    void testloadDbConfig() throws JsonProcessingException {
+        GeneralConfig generalConfig = new GeneralConfig();
+
+        SmsConfig smsConfig = new SmsConfig();
+        smsConfig.setType("smslocal");
+        smsConfig.setEnable(true);
+        smsConfig.setSmslocal(new SmslocalSmsProperties("11"));
+
+        generalConfig.setContent(JsonUtil.toJson(smsConfig));
+        when(objectMapper.readValue(generalConfig.getContent(), SmsConfig.class)).thenReturn(smsConfig);
+        when(generalConfigDao.findByType(GeneralConfigTypeEnum.sms.name())).thenReturn(generalConfig);
+
+        assertNotNull(smsClientFactory.getSmsClient());
+
+    }
+
+    @Test
+    void testloadYamlConfig() {
+        when(generalConfigDao.findByType(GeneralConfigTypeEnum.sms.name())).thenReturn(null);
+        when(yamlSmsConfig.getType()).thenReturn("smslocal");
+        when(yamlSmsConfig.isEnable()).thenReturn(true);
+        when(yamlSmsConfig.getSmslocal()).thenReturn(new SmslocalSmsProperties("11"));
+        assertNotNull(smsClientFactory.getSmsClient());
+    }
+
+    @Test
+    void testNull() {
+        when(generalConfigDao.findByType(GeneralConfigTypeEnum.sms.name())).thenReturn(null);
+        when(yamlSmsConfig.getType()).thenReturn("");
+        assertNull(smsClientFactory.getSmsClient());
+    }
+
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/service/impl/SmsLocalSmsClientImplTest.java

@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import com.google.common.collect.Lists;
+import org.apache.hertzbeat.alert.config.SmslocalSmsProperties;
+import org.apache.hertzbeat.common.entity.alerter.GroupAlert;
+import org.apache.hertzbeat.common.entity.alerter.NoticeReceiver;
+import org.apache.hertzbeat.common.entity.alerter.SingleAlert;
+import org.apache.hertzbeat.common.support.exception.SendMessageException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.when;
+
+/**
+ * Test case for {@link SmsLocalSmsClientImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+public class SmsLocalSmsClientImplTest {
+
+    @Mock
+    private SmslocalSmsProperties smslocalSmsProperties;
+
+    private SmsLocalSmsClientImpl smsLocalSmsClient;
+
+
+    @BeforeEach
+    void setUp() {
+        smsLocalSmsClient = new SmsLocalSmsClientImpl(smslocalSmsProperties);
+        when(smslocalSmsProperties.getApiKey()).thenReturn("2");
+    }
+
+    @Test
+    void testSendMessage() {
+        assertEquals("smslocal", smsLocalSmsClient.getType());
+        assertTrue(smsLocalSmsClient.checkConfig());
+        //
+        NoticeReceiver noticeReceiver = new NoticeReceiver();
+        noticeReceiver.setPhone("13888888888");
+
+        SingleAlert singleAlert = new SingleAlert();
+        singleAlert.setContent("test");
+
+        GroupAlert groupAlert = new GroupAlert();
+        groupAlert.setAlerts(Lists.newArrayList(singleAlert));
+
+        assertThrows(SendMessageException.class,
+                () -> smsLocalSmsClient.sendMessage(noticeReceiver, null, groupAlert));
+    }
+
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/service/impl/UniSmsClientImplTest.java

@@ -0,0 +1,85 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.service.impl;
+
+import org.apache.hertzbeat.alert.config.UniSmsProperties;
+import org.apache.hertzbeat.common.entity.alerter.GroupAlert;
+import org.apache.hertzbeat.common.entity.alerter.NoticeReceiver;
+import org.apache.hertzbeat.common.support.exception.SendMessageException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.when;
+
+
+/**
+ * Test case for {@link UniSmsClientImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+public class UniSmsClientImplTest {
+
+    @Mock
+    private UniSmsProperties uniSmsProperties;
+
+    private UniSmsClientImpl uniSmsClient;
+
+    @BeforeEach
+    void setUp() {
+        uniSmsClient = new UniSmsClientImpl(uniSmsProperties);
+        when(uniSmsProperties.getSignature()).thenReturn("2");
+        when(uniSmsProperties.getTemplateId()).thenReturn("any(String.class)");
+        when(uniSmsProperties.getAuthMode()).thenReturn("hmac");
+        when(uniSmsProperties.getAccessKeyId()).thenReturn("hmac");
+        when(uniSmsProperties.getAccessKeySecret()).thenReturn("hmac");
+    }
+
+    @Test
+    void testSendMessage() {
+        assertEquals("unisms", uniSmsClient.getType());
+        assertTrue(uniSmsClient.checkConfig());
+        //
+        NoticeReceiver noticeReceiver = new NoticeReceiver();
+        noticeReceiver.setPhone("13888888888");
+
+        Map<String, String> commonLabels = new HashMap<>();
+        commonLabels.put("instance", "");
+        commonLabels.put("priority", "unknown");
+
+        Map<String, String> commonAnnotations = new HashMap<>();
+        commonAnnotations.put("test", "test");
+
+        GroupAlert groupAlert = new GroupAlert();
+        groupAlert.setCommonLabels(commonLabels);
+        groupAlert.setCommonAnnotations(commonAnnotations);
+
+        assertThrows(SendMessageException.class,
+                () -> uniSmsClient.sendMessage(noticeReceiver, null, groupAlert));
+
+    }
+
+
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/util/CryptoUtilsTest.java

@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.alert.util;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * Test case for {@link CryptoUtils}
+ */
+public class CryptoUtilsTest {
+
+
+    @Test
+    void testSha256Hex() {
+        String sign = CryptoUtils.sha256Hex("Hello world.");
+        assertEquals("aa3ec16e6acc809d8b2818662276256abfd2f1b441cb51574933f3d4bd115d11", sign);
+    }
+
+    @Test
+    void testHmacSha256Base64Debug() {
+        String signature = CryptoUtils.hmacSha256Base64("your-real-key", "your-real-data");
+        assertEquals("8JrfX0v5Tt3s8PfI85o6jcf5XM3C+vLlMwvFp45LupU=", signature);
+    }
+
+    @Test
+    void testHmacSha256Hex() {
+        String signature = CryptoUtils.hmacSha256Hex("your-real-key", "your-real-data");;
+        assertEquals("41878ccd7ecd795a2dd7ec39be7f33fed4be3ec75f5307689e39dd6f41fdbaac", signature);
+    }
+
+}

hertzbeat-alerter/src/test/java/org/apache/hertzbeat/alert/util/DateUtilTest.java

@@ -19,6 +19,7 @@ package org.apache.hertzbeat.alert.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.util.Optional;
 import org.junit.jupiter.api.Test;
@@ -58,4 +59,13 @@ class DateUtilTest {
         actualTimestamp = DateUtil.getTimeStampFromFormat(date, format);
         assertFalse(actualTimestamp.isPresent());
     }
+
+    @Test
+    void getZonedTimeStampFromFormat() {
+        String dataStr = "2025/06/02 22:56:15 GMT+08:00";
+        Long time = DateUtil.getZonedTimeStampFromFormat(dataStr, "yyyy/MM/dd HH:mm:ss 'GMT'XXX");
+        assertNotNull(time);
+        assertEquals(1748876175000L, time);
+    }
+
 }

hertzbeat-collector/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

hertzbeat-collector/hertzbeat-collector-basic/pom.xml

@@ -69,8 +69,8 @@
         </dependency>
         <!-- mysql -->
         <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
             <scope>provided</scope>
         </dependency>
         <!-- clickhouse -->
@@ -164,5 +164,11 @@
             <groupId>org.apache.sshd</groupId>
             <artifactId>sshd-sftp</artifactId>
         </dependency>
+        <!-- Zookeeper -->
+        <dependency>
+            <groupId>org.apache.zookeeper</groupId>
+            <artifactId>zookeeper</artifactId>
+            <version>${zookeeper.version}</version>
+        </dependency>
     </dependencies>
 </project>

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/database/JdbcCommonCollect.java

@@ -17,6 +17,7 @@
 
 package org.apache.hertzbeat.collector.collect.database;
 
+import java.nio.charset.StandardCharsets;
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.ResultSet;
@@ -63,6 +64,116 @@ public class JdbcCommonCollect extends AbstractCollect {
 
     private static final String[] VULNERABLE_KEYWORDS = {"allowLoadLocalInfile", "allowLoadLocalInfileInPath", "useLocalInfile"};
 
+    private static final String[] BLACK_LIST = {
+            // dangerous SQL commands - may cause database structure damage or data leakage
+            "create trigger", "create alias", "runscript from", "shutdown", "drop table",
+            "drop database", "create function", "alter system", "grant all", "revoke all",
+
+            // file IO related - may cause server files to be read or written
+            "allowloadlocalinfile", "allowloadlocalinfileinpath", "uselocalinfile",
+
+            // code execution related - may result in remote code execution
+            "init=", "javaobjectserializer=", "runscript", "serverstatusdiffinterceptor",
+            "queryinterceptors=", "statementinterceptors=", "exceptioninterceptors=",
+            "xp_cmdshell", "create function", "dbms_java", "sp_sysexecute", "load_file",
+
+            // multiple statement execution - may lead to SQL injection
+            "allowmultiqueries",
+
+            // deserialization related - may result in remote code execution
+            "autodeserialize", "detectcustomcollations",
+    };
+
+    // universal bypass detection mode - applicable to all databases for dangerous command bypass detection
+    private static final String[] UNIVERSAL_BYPASS_PATTERNS = {
+            ".*create\\s*([/\\\\]|\\\\n|/n|\\n)\\s*trigger.*",
+            ".*create\\s*([/\\\\]|\\\\n|/n|\\n)\\s*function.*",
+            ".*drop\\s*([/\\\\]|\\\\n|/n|\\n)\\s*table.*",
+            ".*drop\\s*([/\\\\]|\\\\n|/n|\\n)\\s*database.*",
+            ".*run\\s*([/\\\\]|\\\\n|/n|\\n)\\s*script.*",
+            ".*alter\\s*([/\\\\]|\\\\n|/n|\\n)\\s*system.*",
+            ".*grant\\s*([/\\\\]|\\\\n|/n|\\n)\\s*all.*",
+            ".*revoke\\s*([/\\\\]|\\\\n|/n|\\n)\\s*all.*",
+            ".*xp\\s*([/\\\\]|\\\\n|/n|\\n)\\s*cmdshell.*",
+            ".*load\\s*([/\\\\]|\\\\n|/n|\\n)\\s*file.*"
+    };
+
+    // database platform specific bypass detection mode
+    private static final HashMap<String, String[]> PLATFORM_BYPASS_PATTERNS = new HashMap<>();
+
+    static {
+        // H2 database special character bypass mode
+        PLATFORM_BYPASS_PATTERNS.put("h2", new String[]{
+                ".*(\\\\\\\\|/|\\\\|\\\\n|/n|\\n)\\s*init\\s*=.*",
+                ".*in\\s*([/\\\\]|\\\\n|/n|\\n)\\s*it\\s*=.*",
+                ".*(\\\\\\\\|/|\\\\|\\\\n|/n|\\n)\\s*runscript\\s+from.*",
+                ".*ru\\s*([/\\\\]|\\\\n|/n|\\n)\\s*script\\s+from.*"
+        });
+
+        // MySQL/MariaDB bypass mode
+        String[] mysqlPatterns = {
+                ".*allow\\s*([/\\\\]|\\\\n|/n|\\n)\\s*load\\s*([/\\\\]|\\\\n|/n|\\n)\\s*local\\s*([/\\\\]|\\\\n|/n|\\n)\\s*infile.*",
+                ".*allow\\s*([/\\\\]|\\\\n|/n|\\n)\\s*multi\\s*([/\\\\]|\\\\n|/n|\\n)\\s*queries.*",
+                ".*query\\s*([/\\\\]|\\\\n|/n|\\n)\\s*interceptors.*",
+                ".*statement\\s*([/\\\\]|\\\\n|/n|\\n)\\s*interceptors.*",
+                ".*exception\\s*([/\\\\]|\\\\n|/n|\\n)\\s*interceptors.*",
+                ".*auto\\s*([/\\\\]|\\\\n|/n|\\n)\\s*deserialize.*"
+        };
+        PLATFORM_BYPASS_PATTERNS.put("mysql", mysqlPatterns);
+        PLATFORM_BYPASS_PATTERNS.put("mariadb", mysqlPatterns);
+
+        // PostgreSQL bypass mode
+        PLATFORM_BYPASS_PATTERNS.put("postgresql", new String[]{
+                ".*socket\\s*([/\\\\]|\\\\n|/n|\\n)\\s*factory.*",
+                ".*logger\\s*([/\\\\]|\\\\n|/n|\\n)\\s*file.*",
+                ".*ssl\\s*([/\\\\]|\\\\n|/n|\\n)\\s*mode.*",
+                ".*logger\\s*([/\\\\]|\\\\n|/n|\\n)\\s*level.*"
+        });
+
+        // SQL Server bypass mode
+        PLATFORM_BYPASS_PATTERNS.put("sqlserver", new String[]{
+                ".*integrated\\s*([/\\\\]|\\\\n|/n|\\n)\\s*security.*",
+                ".*authentication\\s*([/\\\\]|\\\\n|/n|\\n)\\s*scheme.*",
+                ".*select\\s*([/\\\\]|\\\\n|/n|\\n)\\s*method.*",
+                ".*send\\s*([/\\\\]|\\\\n|/n|\\n)\\s*string\\s*([/\\\\]|\\\\n|/n|\\n)\\s*parameters\\s*([/\\\\]|\\\\n|/n|\\n)\\s*as\\s*([/\\\\]|\\\\n|/n|\\n)\\s*unicode.*",
+                ".*x\\s*([/\\\\]|\\\\n|/n|\\n)\\s*open\\s*([/\\\\]|\\\\n|/n|\\n)\\s*state.*",
+                ".*application\\s*([/\\\\]|\\\\n|/n|\\n)\\s*intent.*"
+        });
+
+        // ClickHouse bypass mode
+        PLATFORM_BYPASS_PATTERNS.put("clickhouse", new String[]{
+                ".*custom\\s*([/\\\\]|\\\\n|/n|\\n)\\s*http\\s*([/\\\\]|\\\\n|/n|\\n)\\s*params.*",
+                ".*http\\s*([/\\\\]|\\\\n|/n|\\n)\\s*connection\\s*([/\\\\]|\\\\n|/n|\\n)\\s*provider.*",
+                ".*check\\s*([/\\\\]|\\\\n|/n|\\n)\\s*all\\s*([/\\\\]|\\\\n|/n|\\n)\\s*nodes.*",
+                ".*fail\\s*([/\\\\]|\\\\n|/n|\\n)\\s*over.*",
+                ".*use\\s*([/\\\\]|\\\\n|/n|\\n)\\s*objects\\s*([/\\\\]|\\\\n|/n|\\n)\\s*in\\s*([/\\\\]|\\\\n|/n|\\n)\\s*arrays.*"
+        });
+
+        // Oracle bypass mode
+        PLATFORM_BYPASS_PATTERNS.put("oracle", new String[]{
+                ".*oracle\\s*([/\\\\]|\\\\n|/n|\\n)\\s*jdbc.*",
+                ".*oracle\\s*([/\\\\]|\\\\n|/n|\\n)\\s*net.*",
+                ".*oracle\\.jdbc\\.timezoneinfotable\\s*=.*",
+                ".*oracle\\.net\\.wallet_location\\s*=.*",
+                ".*oracle\\.net\\.ssl_server_dn_match\\s*=\\s*false.*",
+                ".*oracle\\.jdbc\\.enablesqlinjectionattack\\s*=\\s*true.*",
+                ".*oracle\\.jdbc\\.implicitstatementcachesize\\s*=\\s*0.*",
+                ".*oracle\\.jdbc\\.timezoneinfotable\\s*=.*",
+                ".*oracle\\.net\\.wallet_location\\s*=.*",
+                ".*oracle\\.net\\.ssl_server_dn_match\\s*=\\s*false.*",
+                ".*oracle\\.jdbc\\.enablesqlinjectionattack\\s*=\\s*true.*",
+                ".*oracle\\.jdbc\\.implicitstatementcachesize\\s*=\\s*0.*"
+        });
+
+        // DM bypass mode
+        PLATFORM_BYPASS_PATTERNS.put("dm", new String[]{
+                ".*login\\s*([/\\\\]|\\\\n|/n|\\n)\\s*mode.*",
+                ".*compatible\\s*([/\\\\]|\\\\n|/n|\\n)\\s*mode.*",
+                ".*en\\s*([/\\\\]|\\\\n|/n|\\n)\\s*crypt.*",
+                ".*ci\\s*([/\\\\]|\\\\n|/n|\\n)\\s*pher.*"
+        });
+    }
+
     private final GlobalConnectionCache connectionCommonCache = GlobalConnectionCache.getInstance();
 
 
@@ -72,8 +183,9 @@ public class JdbcCommonCollect extends AbstractCollect {
             throw new IllegalArgumentException("Database collect must has jdbc params");
         }
         if (StringUtils.hasText(metrics.getJdbc().getUrl())) {
+            String url = metrics.getJdbc().getUrl().toLowerCase();
             for (String keyword : VULNERABLE_KEYWORDS) {
-                if (metrics.getJdbc().getUrl().contains(keyword)) {
+                if (url.contains(keyword.toLowerCase())) {
                     throw new IllegalArgumentException("Jdbc url prohibit contains vulnerable param " + keyword);
                 }
             }
@@ -321,6 +433,27 @@ public class JdbcCommonCollect extends AbstractCollect {
         }
     }
 
+    /**
+     * Recursively decode the URL to prevent multiple encoding bypasses.
+     *
+     * @param url jdbc url
+     * @return decoded decoded jdbc url
+     */
+    private String recursiveDecode(String url) {
+        String prev;
+        String decoded = url;
+        int max = 5; // Decode it at most 5 times to prevent infinite loops.
+        do {
+            prev = decoded;
+            try {
+                decoded = java.net.URLDecoder.decode(prev, StandardCharsets.UTF_8);
+            } catch (Exception e) {
+                break;
+            }
+        } while (!prev.equals(decoded) && --max > 0);
+        return decoded;
+    }
+
     /**
      * construct jdbc url due the jdbc protocol
      *
@@ -331,18 +464,59 @@ public class JdbcCommonCollect extends AbstractCollect {
         if (Objects.nonNull(jdbcProtocol.getUrl())
                 && !Objects.equals("", jdbcProtocol.getUrl())
                 && jdbcProtocol.getUrl().startsWith("jdbc")) {
-            // convert the URL to lowercase for case-insensitive checking
-            String url = jdbcProtocol.getUrl().toLowerCase();
-            // check whether the parameter is valid
-            if (url.contains("create trigger") || url.contains("create alias") || url.contains("runscript from")
-                    || url.contains("allowloadlocalinfile") || url.contains("allowloadlocalinfileinpath")
-                    || url.contains("uselocalinfile") || url.contains("autodeserialize") || url.contains("detectcustomcollations")
-                    || url.contains("serverstatusdiffinterceptor")) {
-                throw new IllegalArgumentException("Invalid JDBC URL: contains malicious characters.");
+            // limit url length
+            if (jdbcProtocol.getUrl().length() > 2048) {
+                throw new IllegalArgumentException("JDBC URL length exceeds maximum limit of 2048 characters");
             }
-            // when has config jdbc url, use it 
-            return jdbcProtocol.getUrl();
+            // remove special characters
+            String cleanedUrl = jdbcProtocol.getUrl().replaceAll("[\\x00-\\x1F\\x7F\\xA0]", "");
+            String url = recursiveDecode(cleanedUrl);
+            url = url.toLowerCase();
+            // url format check
+            if (!url.matches("^jdbc:[a-zA-Z0-9]+:([^\\s;]+)(;[^\\s;]+)*$")) {
+                throw new IllegalArgumentException("Invalid JDBC URL format");
+            }
+            // backlist check
+            for (String keyword : BLACK_LIST) {
+                if (url.contains(keyword.toLowerCase())) {
+                    throw new IllegalArgumentException("Invalid JDBC URL: contains potentially malicious parameter: " + keyword);
+                }
+            }
+            // universal detection
+            String normalizedUrl = url.replaceAll("[\\x00-\\x1F\\x7F\\xA0]", " ").toLowerCase();
+            // universal detection of JDBC injection and deserialization attacks
+            if (normalizedUrl.matches(".*jndi\\s*[:=].*")
+                    || normalizedUrl.matches(".*ldap\\s*[:=].*")
+                    || normalizedUrl.matches(".*rmi\\s*[:=].*")
+                    || normalizedUrl.matches(".*java\\s*[:=].*")
+                    || normalizedUrl.matches(".*serialization\\s*[:=].*")
+                    || normalizedUrl.matches(".*deserializ.*\\s*[:=].*")
+                    || normalizedUrl.matches(".*objectinputstream\\s*[:=].*")
+                    || normalizedUrl.matches(".*readobject\\s*[:=].*")) {
+                throw new IllegalArgumentException("Invalid JDBC URL: contains potentially malicious JNDI or deserialization parameter");
+            }
+            // universal detection of bypass
+            for (String pattern : UNIVERSAL_BYPASS_PATTERNS) {
+                if (normalizedUrl.matches(pattern)) {
+                    throw new IllegalArgumentException("Invalid JDBC URL: contains potentially malicious bypass pattern");
+                }
+            }
+            // database platform specific bypass detection
+            if (jdbcProtocol.getPlatform() != null) {
+                String platform = jdbcProtocol.getPlatform().toLowerCase();
+                // check for specific bypass modes on the platform
+                String[] platformPatterns = PLATFORM_BYPASS_PATTERNS.get(platform);
+                if (platformPatterns != null) {
+                    for (String pattern : platformPatterns) {
+                        if (normalizedUrl.matches(pattern)) {
+                            throw new IllegalArgumentException("Invalid " + platform.toUpperCase() + " JDBC URL: contains potentially malicious bypass pattern");
+                        }
+                    }
+                }
+            }
+            return normalizedUrl;
         }
+        assert jdbcProtocol.getPlatform() != null;
         return switch (jdbcProtocol.getPlatform()) {
             case "mysql", "mariadb" -> "jdbc:mysql://" + host + ":" + port
                     + "/" + (jdbcProtocol.getDatabase() == null ? "" : jdbcProtocol.getDatabase())
@@ -357,6 +531,8 @@ public class JdbcCommonCollect extends AbstractCollect {
             case "oracle" -> "jdbc:oracle:thin:@" + host + ":" + port
                     + "/" + (jdbcProtocol.getDatabase() == null ? "" : jdbcProtocol.getDatabase());
             case "dm" -> "jdbc:dm://" + host + ":" + port;
+            case "testcontainers" -> "jdbc:tc:" + host + ":" + port
+                    + ":///" + (jdbcProtocol.getDatabase() == null ? "" : jdbcProtocol.getDatabase()) + "?user=root&password=root";
             default -> throw new IllegalArgumentException("Not support database platform: " + jdbcProtocol.getPlatform());
         };
     }

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/http/HttpCollectImpl.java

@@ -18,11 +18,14 @@
 package org.apache.hertzbeat.collector.collect.http;
 
 import static org.apache.hertzbeat.common.constants.SignConstants.RIGHT_DASH;
+
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
+
 import java.io.IOException;
+import java.io.InputStream;
 import java.io.InterruptedIOException;
 import java.io.StringReader;
 import java.net.ConnectException;
@@ -34,9 +37,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
-import java.util.stream.Stream;
 import javax.net.ssl.SSLException;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
@@ -44,13 +45,14 @@ import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathConstants;
 import javax.xml.xpath.XPathExpressionException;
 import javax.xml.xpath.XPathFactory;
+
 import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.collector.collect.AbstractCollect;
 import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
 import org.apache.hertzbeat.collector.collect.http.promethus.AbstractPrometheusParse;
 import org.apache.hertzbeat.collector.collect.http.promethus.PrometheusParseCreator;
-import org.apache.hertzbeat.collector.collect.http.promethus.exporter.ExporterParser;
-import org.apache.hertzbeat.collector.collect.http.promethus.exporter.MetricFamily;
+import org.apache.hertzbeat.collector.collect.prometheus.parser.MetricFamily;
+import org.apache.hertzbeat.collector.collect.prometheus.parser.OnlineParser;
 import org.apache.hertzbeat.collector.constants.CollectorConstants;
 import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
 import org.apache.hertzbeat.collector.util.CollectUtil;
@@ -91,18 +93,25 @@ import org.xml.sax.InputSource;
 import org.w3c.dom.Document;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
-import org.apache.hertzbeat.common.entity.job.Metrics.Field;
-import java.util.function.Function;
+import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.HashSet;
+import java.util.ArrayList;
+import java.util.Collections;
 
 /**
  * http https collect
  */
 @Slf4j
 public class HttpCollectImpl extends AbstractCollect {
-    private static final Map<Long, ExporterParser> EXPORTER_PARSER_TABLE = new ConcurrentHashMap<>();
-    private final Set<Integer> defaultSuccessStatusCodes = Stream.of(HttpStatus.SC_OK, HttpStatus.SC_CREATED,
-            HttpStatus.SC_ACCEPTED, HttpStatus.SC_MULTIPLE_CHOICES, HttpStatus.SC_MOVED_PERMANENTLY,
-            HttpStatus.SC_MOVED_TEMPORARILY).collect(Collectors.toSet());
+    private final Set<Integer> defaultSuccessStatusCodes = Set.of(
+            HttpStatus.SC_OK,
+            HttpStatus.SC_CREATED,
+            HttpStatus.SC_ACCEPTED,
+            HttpStatus.SC_MULTIPLE_CHOICES,
+            HttpStatus.SC_MOVED_PERMANENTLY,
+            HttpStatus.SC_MOVED_TEMPORARILY);
 
     @Override
     public void preCheck(Metrics metrics) throws IllegalArgumentException {
@@ -123,7 +132,7 @@ public class HttpCollectImpl extends AbstractCollect {
         if (CollectionUtils.isEmpty(httpProtocol.getSuccessCodes())) {
             httpProtocol.setSuccessCodes(List.of(HttpStatus.SC_OK + ""));
         }
-        
+
         HttpContext httpContext = createHttpContext(metrics.getHttp());
         HttpUriRequest request = createHttpRequest(metrics.getHttp());
         try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request, httpContext)) {
@@ -135,10 +144,11 @@ public class HttpCollectImpl extends AbstractCollect {
                 builder.setMsg(NetworkConstants.STATUS_CODE + SignConstants.BLANK + statusCode);
                 return;
             }
-            // todo This code converts an InputStream directly to a String. For large data in Prometheus exporters,
-            // this could create large objects, potentially impacting JVM memory space significantly.
-            // Option 1: Parse using InputStream, but this requires significant code changes;
-            // Option 2: Manually trigger garbage collection, similar to how it's done in Dubbo for large inputs.
+            /*
+             this could create large objects, potentially impacting JVM memory space significantly.
+             Option 1: Parse using InputStream, but this requires significant code changes;
+             Option 2: Manually trigger garbage collection, similar to how it's done in Dubbo for large inputs.
+             */
             String resp = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
             if (!StringUtils.hasText(resp)) {
                 log.info("http response entity is empty, status: {}.", statusCode);
@@ -152,15 +162,17 @@ public class HttpCollectImpl extends AbstractCollect {
                     case DispatchConstants.PARSE_PROM_QL ->
                             parseResponseByPromQl(resp, metrics.getAliasFields(), metrics.getHttp(), builder);
                     case DispatchConstants.PARSE_PROMETHEUS ->
-                            parseResponseByPrometheusExporter(resp, metrics.getAliasFields(), builder);
+                            parseResponseByPrometheusExporter(response.getEntity().getContent(), metrics.getAliasFields(), builder);
                     case DispatchConstants.PARSE_XML_PATH ->
                             parseResponseByXmlPath(resp, metrics, builder, responseTime);
                     case DispatchConstants.PARSE_WEBSITE ->
-                            parseResponseByWebsite(resp, metrics, metrics.getHttp(), builder, responseTime);
+                            parseResponseByWebsite(resp, metrics, metrics.getHttp(), builder, responseTime, statusCode);
                     case DispatchConstants.PARSE_SITE_MAP ->
                             parseResponseBySiteMap(resp, metrics.getAliasFields(), builder);
                     case DispatchConstants.PARSE_HEADER ->
                             parseResponseByHeader(builder, metrics.getAliasFields(), response);
+                    case DispatchConstants.PARSE_CONFIG ->
+                            parseResponseByConfig(resp, metrics.getAliasFields(), metrics.getHttp(), builder, responseTime);
                     default ->
                             parseResponseByDefault(resp, metrics.getAliasFields(), metrics.getHttp(), builder, responseTime);
                 }
@@ -225,11 +237,15 @@ public class HttpCollectImpl extends AbstractCollect {
     }
 
     private void parseResponseByWebsite(String resp, Metrics metrics, HttpProtocol http,
-                                        CollectRep.MetricsData.Builder builder, Long responseTime) {
+                                        CollectRep.MetricsData.Builder builder, Long responseTime, int statusCode) {
         CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
         int keywordNum = CollectUtil.countMatchKeyword(resp, http.getKeyword());
         for (String alias : metrics.getAliasFields()) {
-            addColumnForSummary(responseTime, valueRowBuilder, keywordNum, alias);
+            if (CollectorConstants.STATUS_CODE.equalsIgnoreCase(alias)) {
+                valueRowBuilder.addColumn(Integer.toString(statusCode));
+            } else {
+                addColumnForSummary(responseTime, valueRowBuilder, keywordNum, alias);
+            }
         }
         builder.addValueRow(valueRowBuilder.build());
     }
@@ -382,9 +398,6 @@ public class HttpCollectImpl extends AbstractCollect {
                 return;
             }
 
-            Map<String, Field> fieldMap = metrics.getFields().stream()
-                    .collect(Collectors.toMap(Field::getField, Function.identity(), (field1, field2) -> field1));
-
             for (int i = 0; i < nodeList.getLength(); i++) {
                 Node node = nodeList.item(i);
                 CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
@@ -395,19 +408,11 @@ public class HttpCollectImpl extends AbstractCollect {
                     } else if (CollectorConstants.KEYWORD.equalsIgnoreCase(alias)) {
                         valueRowBuilder.addColumn(Integer.toString(keywordNum));
                     } else {
-                        Field field = fieldMap.get(alias);
-                        if (field == null || !StringUtils.hasText(field.getXpath())) {
-                            log.warn("No field definition or xpath found for alias '{}' in XML path parsing.", alias);
-                            valueRowBuilder.addColumn(CommonConstants.NULL_VALUE);
-                            continue;
-                        }
-
-                        String relativeXpath = field.getXpath();
                         try {
-                            String value = (String) xpath.evaluate(relativeXpath, node, XPathConstants.STRING);
+                            String value = (String) xpath.evaluate(alias, node, XPathConstants.STRING);
                             valueRowBuilder.addColumn(StringUtils.hasText(value) ? value : CommonConstants.NULL_VALUE);
                         } catch (XPathExpressionException e) {
-                            log.warn("Failed to evaluate relative XPath '{}' (from field definition) for node [{}]: {}", relativeXpath, node.getNodeName(), e.getMessage());
+                            log.warn("Failed to evaluate XPath '{}' for node [{}]: {}", alias, node.getNodeName(), e.getMessage());
                             valueRowBuilder.addColumn(CommonConstants.NULL_VALUE);
                         }
                     }
@@ -422,6 +427,129 @@ public class HttpCollectImpl extends AbstractCollect {
         }
     }
 
+
+
+    /**
+     * Parses the response body in Properties/Config format.
+     * Two modes are supported:
+     * 1. single-object mode: if http.parseScript is null, aliasFields are treated as indicator names.
+     * - If there is a locator in the indicator definition, use the locator as the key of the Properties.
+     * - Otherwise, use aliasField (metric name) as the key for Properties.
+     * Generate a single row of data.
+     * 2. array mode: if http.parseScript is not empty (e.g. “users”), treat it as an array base path.
+     * Treat aliasFields as the attribute name of an array element, and generate a single row of data for each array index. locator is invalid in this mode.
+     *
+     * @param resp Response body string
+     * @param aliasFields List of metrics aliases (i.e., the list of fields in metrics.fields).
+     * @param http http protocol configuration
+     * @param builder The metrics data builder.
+     * @param responseTime response time
+     */
+    private void parseResponseByConfig(String resp, List<String> aliasFields, HttpProtocol http,
+                                       CollectRep.MetricsData.Builder builder, Long responseTime) {
+        if (!StringUtils.hasText(resp)) {
+            log.warn("Http collect parse type is config, but response body is empty.");
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg("Response body is empty");
+            return;
+        }
+
+        Properties properties = new Properties();
+        try (StringReader reader = new StringReader(resp)) {
+            properties.load(reader);
+        } catch (IOException e) {
+            log.warn("Failed to parse config response: {}", e.getMessage(), e);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg("Failed to parse config response: " + e.getMessage());
+            return;
+        }
+        String arrayBasePath = http.getParseScript();
+        int keywordNum = CollectUtil.countMatchKeyword(resp, http.getKeyword());
+
+        if (!StringUtils.hasText(arrayBasePath)) {
+            CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+            for (String alias : aliasFields) {
+                if (NetworkConstants.RESPONSE_TIME.equalsIgnoreCase(alias)) {
+                    valueRowBuilder.addColumn(responseTime.toString());
+                } else if (CollectorConstants.KEYWORD.equalsIgnoreCase(alias)) {
+                    valueRowBuilder.addColumn(Integer.toString(keywordNum));
+                } else {
+                    String value = properties.getProperty(alias);
+                    valueRowBuilder.addColumn(value != null ? value : CommonConstants.NULL_VALUE);
+                }
+            }
+            CollectRep.ValueRow valueRow = valueRowBuilder.build();
+            if (hasMeaningfulDataInRow(valueRow, aliasFields)) {
+                builder.addValueRow(valueRow);
+            } else {
+                log.warn("No meaningful data found in single config object response for aliasFields: {}", aliasFields);
+            }
+        } else {
+            Pattern pattern = Pattern.compile("^" + Pattern.quote(arrayBasePath) + "\\[(\\d+)]\\.");
+            Set<Integer> existingIndices = new HashSet<>();
+            for (String key : properties.stringPropertyNames()) {
+                Matcher matcher = pattern.matcher(key);
+                if (matcher.find()) {
+                    try {
+                        int index = Integer.parseInt(matcher.group(1));
+                        existingIndices.add(index);
+                    } catch (NumberFormatException e) {
+                        log.error("Could not parse index from key: {}", key);
+                    }
+                }
+            }
+            if (existingIndices.isEmpty()) {
+                log.warn("Could not find any array elements for base path '{}' in config response.", arrayBasePath);
+                return;
+            }
+            List<Integer> sortedIndices = new ArrayList<>(existingIndices);
+            Collections.sort(sortedIndices);
+            for (int i : sortedIndices) {
+                CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+                for (String alias : aliasFields) {
+                    if (NetworkConstants.RESPONSE_TIME.equalsIgnoreCase(alias)) {
+                        valueRowBuilder.addColumn(responseTime.toString());
+                    } else if (CollectorConstants.KEYWORD.equalsIgnoreCase(alias)) {
+                        valueRowBuilder.addColumn(Integer.toString(keywordNum));
+                    } else {
+                        String currentKey = arrayBasePath + "[" + i + "]." + alias;
+                        String value = properties.getProperty(currentKey);
+                        valueRowBuilder.addColumn(value != null ? value : CommonConstants.NULL_VALUE);
+                    }
+                }
+                CollectRep.ValueRow valueRow = valueRowBuilder.build();
+                if (hasMeaningfulDataInRow(valueRow, aliasFields)) {
+                    builder.addValueRow(valueRowBuilder.build());
+                }
+            }
+        }
+    }
+
+    private boolean hasMeaningfulDataInRow(CollectRep.ValueRow valueRow, List<String> aliasFields) {
+        if (valueRow.getColumnsCount() == 0) {
+            return false;
+        }
+        if (valueRow.getColumnsCount() != aliasFields.size()) {
+            log.error("Column count ({}) mismatch with aliasFields size ({}) when checking meaningful data.",
+                    valueRow.getColumnsCount(), aliasFields.size());
+            return false;
+        }
+
+        boolean hasMeaningfulData = false;
+        for (int i = 0; i < valueRow.getColumnsCount(); i++) {
+            String columnValue = valueRow.getColumns(i);
+            String alias = aliasFields.get(i);
+            if (!CommonConstants.NULL_VALUE.equals(columnValue) && (!NetworkConstants.RESPONSE_TIME.equalsIgnoreCase(alias) && !CollectorConstants.KEYWORD.equalsIgnoreCase(alias))) {
+                hasMeaningfulData = true;
+                break;
+            }
+            if ((NetworkConstants.RESPONSE_TIME.equalsIgnoreCase(alias) || CollectorConstants.KEYWORD.equalsIgnoreCase(alias)) && !CommonConstants.NULL_VALUE.equals(columnValue)) {
+                hasMeaningfulData = true;
+            }
+        }
+        return hasMeaningfulData;
+    }
+
     private void parseResponseByJsonPath(String resp, List<String> aliasFields, HttpProtocol http,
                                          CollectRep.MetricsData.Builder builder, Long responseTime) {
         List<Object> results = JsonPathParser.parseContentWithJsonPath(resp, http.getParseScript());
@@ -476,36 +604,22 @@ public class HttpCollectImpl extends AbstractCollect {
         prometheusParser.handle(resp, aliasFields, http, builder);
     }
 
-    private void parseResponseByPrometheusExporter(String resp, List<String> aliasFields,
-                                                   CollectRep.MetricsData.Builder builder) {
-        if (!EXPORTER_PARSER_TABLE.containsKey(builder.getId())) {
-            EXPORTER_PARSER_TABLE.put(builder.getId(), new ExporterParser());
+    private void parseResponseByPrometheusExporter(InputStream content, List<String> aliasFields, CollectRep.MetricsData.Builder builder) throws IOException {
+        Map<String, MetricFamily> metricFamilyMap = OnlineParser.parseMetrics(content);
+        if (metricFamilyMap == null || metricFamilyMap.isEmpty()) {
+            return;
         }
-        ExporterParser parser = EXPORTER_PARSER_TABLE.get(builder.getId());
-        Map<String, MetricFamily> metricFamilyMap = parser.textToMetric(resp);
         String metrics = builder.getMetrics();
         if (metricFamilyMap.containsKey(metrics)) {
             MetricFamily metricFamily = metricFamilyMap.get(metrics);
             for (MetricFamily.Metric metric : metricFamily.getMetricList()) {
-                Map<String, String> labelMap = metric.getLabelPair()
+                Map<String, String> labelMap = metric.getLabels()
                         .stream()
                         .collect(Collectors.toMap(MetricFamily.Label::getName, MetricFamily.Label::getValue));
                 CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
                 for (String aliasField : aliasFields) {
                     if ("value".equals(aliasField)) {
-                        if (metric.getCounter() != null) {
-                            valueRowBuilder.addColumn(String.valueOf(metric.getCounter().getValue()));
-                        } else if (metric.getGauge() != null) {
-                            valueRowBuilder.addColumn(String.valueOf(metric.getGauge().getValue()));
-                        } else if (metric.getUntyped() != null) {
-                            valueRowBuilder.addColumn(String.valueOf(metric.getUntyped().getValue()));
-                        } else if (metric.getInfo() != null) {
-                            valueRowBuilder.addColumn(String.valueOf(metric.getInfo().getValue()));
-                        } else if (metric.getSummary() != null) {
-                            valueRowBuilder.addColumn(String.valueOf(metric.getSummary().getValue()));
-                        } else if (metric.getHistogram() != null) {
-                            valueRowBuilder.addColumn(String.valueOf(metric.getHistogram().getValue()));
-                        }
+                        valueRowBuilder.addColumn(String.valueOf(metric.getValue()));
                     } else {
                         String columnValue = labelMap.get(aliasField);
                         valueRowBuilder.addColumn(columnValue == null ? CommonConstants.NULL_VALUE : columnValue);

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/http/promethus/exporter/ExporterParser.java

@@ -1,432 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.hertzbeat.collector.collect.http.promethus.exporter;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.hertzbeat.collector.collect.http.promethus.ParseException;
-import org.apache.hertzbeat.common.util.StrBuffer;
-
-/**
- * Resolves the data passed by prometheus's exporter interface http:xxx/metrics
- * Reference: prometheus text_parse.go code, entry: TextToMetricFamilies
- */
-@Slf4j
-public class ExporterParser {
-    private static final String HELP = "HELP";
-    private static final String TYPE = "TYPE";
-    private static final String EOF = "EOF";
-    private static final String METRIC_NAME_LABEL = ".name";
-    private static final String QUANTILE_LABEL = "quantile";
-    private static final String BUCKET_LABEL = "le";
-    private static final String NAME_LABEL = "__name__";
-    private static final String SUM_SUFFIX = "_sum";
-    private static final String COUNT_SUFFIX = "_count";
-
-    private static final char LEFT_CURLY_BRACKET = '{';
-    private static final char RIGHT_CURLY_BRACKET = '}';
-    private static final char EQUALS = '=';
-    private static final char QUOTES = '"';
-    private static final char ENTER = '\n';
-    private static final char SPACE = ' ';
-    private static final char COMMA = ',';
-    private final Lock lock = new ReentrantLock();
-    private MetricFamily currentMetricFamily;
-    private String currentQuantile;
-    private String currentBucket;
-
-    public Map<String, MetricFamily> textToMetric(String resp) {
-        // key: metric name, value: metric family
-        Map<String, MetricFamily> metricMap = new ConcurrentHashMap<>(10);
-        lock.lock();
-        try {
-            String[] lines = resp.split("\n");
-            for (String line : lines) {
-                this.parseLine(metricMap, new StrBuffer(line));
-            }
-            return metricMap;
-        } catch (Exception e) {
-            log.error("parse prometheus exporter data error, msg: {}", e.getMessage());
-        } finally {
-            lock.unlock();
-        }
-        return metricMap;
-    }
-
-    private void parseLine(Map<String, MetricFamily> metricMap, StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        if (buffer.isEmpty()) {
-            return;
-        }
-        switch (buffer.charAt(0)) {
-            case '#' -> {
-                buffer.read();
-                this.currentMetricFamily = null;
-                this.parseComment(metricMap, buffer);
-            }
-            case ENTER -> {
-            }
-            default -> {
-                this.currentBucket = null;
-                this.currentQuantile = null;
-                this.parseMetric(buffer);
-            }
-        }
-    }
-
-    private void parseComment(Map<String, MetricFamily> metricMap, StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        if (buffer.isEmpty()) {
-            return;
-        }
-        String token = this.readTokenUnitWhitespace(buffer);
-        if (EOF.equals(token)) {
-            return;
-        }
-        if (!HELP.equals(token) && !TYPE.equals(token)) {
-            log.error("parse comment error {}, start without {} or {}", buffer.toStr(), HELP, TYPE);
-            return;
-        }
-        String metricName = this.readTokenAsMetricName(buffer);
-        this.currentMetricFamily = metricMap.computeIfAbsent(metricName, key -> new MetricFamily());
-        this.currentMetricFamily.setName(metricName);
-        switch (token) {
-            case HELP -> this.parseHelp(buffer);
-            case TYPE -> this.parseType(buffer);
-            default -> {
-            }
-        }
-    }
-
-    private void parseHelp(StrBuffer line) {
-        line.skipBlankTabs();
-        this.currentMetricFamily.setHelp(line.toStr());
-    }
-
-    private void parseType(StrBuffer line) {
-        line.skipBlankTabs();
-        String type = line.toStr().toLowerCase();
-        MetricType metricType = MetricType.getType(type);
-        if (metricType == null) {
-            throw new ParseException("pare type error");
-        }
-        this.currentMetricFamily.setMetricType(metricType);
-    }
-
-    private void parseMetric(StrBuffer buffer) {
-        String metricName = this.readTokenAsMetricName(buffer);
-        MetricFamily.Label label = new MetricFamily.Label();
-        label.setName(METRIC_NAME_LABEL);
-        label.setValue(metricName);
-
-        if (metricName.isEmpty()) {
-            log.error("error parse metric, metric name is null, line: {}", buffer.toStr());
-            return;
-        }
-
-        List<MetricFamily.Metric> metricList = this.currentMetricFamily.getMetricList();
-        if (metricList == null) {
-            metricList = new ArrayList<>();
-            this.currentMetricFamily.setMetricList(metricList);
-        }
-
-        // TODO For the time being, the data is displayed in the form of labels. If there is a better chart display method in the future, we will optimize it.
-        MetricFamily.Metric metric = new MetricFamily.Metric();
-        metricList.add(metric);
-
-        metric.setLabelPair(new ArrayList<>());
-        metric.getLabelPair().add(label);
-        this.readLabels(metric, buffer);
-    }
-
-    private void readLabels(MetricFamily.Metric metric, StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        if (buffer.isEmpty()) {
-            return;
-        }
-        if (buffer.charAt(0) == LEFT_CURLY_BRACKET) {
-            buffer.read();
-            this.startReadLabelName(metric, buffer);
-        } else {
-            this.readLabelValue(metric, null, buffer);
-        }
-    }
-
-    private void startReadLabelName(MetricFamily.Metric metric, StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        if (buffer.isEmpty()) {
-            return;
-        }
-        if (buffer.charAt(0) == RIGHT_CURLY_BRACKET) {
-            buffer.read();
-            buffer.skipBlankTabs();
-            if (buffer.isEmpty()) {
-                return;
-            }
-            this.readLabelValue(metric, new MetricFamily.Label(), buffer);
-            return;
-        }
-        String labelName = this.readTokenAsLabelName(buffer);
-        if (labelName.isEmpty() || labelName.equals(NAME_LABEL)) {
-            throw new ParseException("invalid label name" + labelName + ", label name size = 0 or label name equals " + NAME_LABEL);
-        }
-        MetricFamily.Label label = new MetricFamily.Label();
-        label.setName(labelName);
-        if (buffer.read() != EQUALS) {
-            throw new ParseException("parse error, not match the format of labelName=labelValue");
-        }
-        this.startReadLabelValue(metric, label, buffer);
-    }
-
-    private void startReadLabelValue(MetricFamily.Metric metric, MetricFamily.Label label, StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        if (buffer.isEmpty()) {
-            return;
-        }
-        char c = buffer.read();
-        if (c != QUOTES) {
-            throw new ParseException("expected '\"' at start of label value, line: " + buffer.toStr());
-        }
-        String labelValue = this.readTokenAsLabelValue(buffer);
-        label.setValue(labelValue);
-        if (!this.isValidLabelValue(labelValue)) {
-            throw new ParseException("no valid label value: " + labelValue);
-        }
-        if (this.currentMetricFamily.getMetricType().equals(MetricType.SUMMARY) && label.getName().equals(QUANTILE_LABEL)) {
-            this.currentQuantile = labelValue;
-        } else if (this.currentMetricFamily.getMetricType().equals(MetricType.HISTOGRAM) && label.getName().equals(BUCKET_LABEL)) {
-            this.currentBucket = labelValue;
-        }
-        metric.getLabelPair().add(label);
-
-        if (buffer.isEmpty()) {
-            return;
-        }
-        c = buffer.read();
-        switch (c) {
-            case COMMA -> this.startReadLabelName(metric, buffer);
-            case RIGHT_CURLY_BRACKET -> this.readLabelValue(metric, label, buffer);
-            default -> throw new ParseException("expected '}' or ',' at end of label value, line: " + buffer.toStr());
-        }
-    }
-
-    private void readLabelValue(MetricFamily.Metric metric, MetricFamily.Label label, StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        if (buffer.isEmpty()) {
-            return;
-        }
-        switch (this.currentMetricFamily.getMetricType()) {
-            case INFO -> {
-                MetricFamily.Info info = new MetricFamily.Info();
-                info.setValue(buffer.toDouble());
-                metric.setInfo(info);
-            }
-            case COUNTER -> {
-                MetricFamily.Counter counter = new MetricFamily.Counter();
-                counter.setValue(buffer.toDouble());
-                metric.setCounter(counter);
-            }
-            case GAUGE -> {
-                MetricFamily.Gauge gauge = new MetricFamily.Gauge();
-                gauge.setValue(buffer.toDouble());
-                metric.setGauge(gauge);
-            }
-            case UNTYPED -> {
-                MetricFamily.Untyped untyped = new MetricFamily.Untyped();
-                untyped.setValue(buffer.toDouble());
-                metric.setUntyped(untyped);
-            }
-            case SUMMARY -> {
-                // For the time being, the data is displayed in the form of labels. If there is a better chart display method in the future, we will optimize it.
-                MetricFamily.Summary summary = new MetricFamily.Summary();
-                summary.setValue(buffer.toDouble());
-                metric.setSummary(summary);
-            }
-            case HISTOGRAM -> {
-                // For the time being, the data is displayed in the form of labels. If there is a better chart display method in the future, we will optimize it.
-                MetricFamily.Histogram histogram = new MetricFamily.Histogram();
-                histogram.setValue(buffer.toDouble());
-                metric.setHistogram(histogram);
-            }
-            default -> throw new ParseException("no such type in metricFamily");
-        }
-    }
-
-    /**
-     * Reads the token before the first whitespace
-     *
-     * @param buffer A line data object
-     * @return token unit
-     */
-    private String readTokenUnitWhitespace(StrBuffer buffer) {
-        StringBuilder builder = new StringBuilder();
-        while (!buffer.isEmpty()) {
-            char c = buffer.read();
-            if (c == SPACE) {
-                break;
-            }
-            builder.append(c);
-        }
-        return builder.toString();
-    }
-
-    /**
-     * Gets the name of the metric
-     *
-     * @param buffer A line data object
-     * @return token name
-     */
-    private String readTokenAsMetricName(StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        StringBuilder builder = new StringBuilder();
-        if (this.isValidMetricNameStart(buffer.charAt(0))) {
-            while (!buffer.isEmpty()) {
-                char c = buffer.read();
-                if (!this.isValidMetricNameContinuation(c)) {
-                    buffer.rollback();
-                    break;
-                }
-                builder.append(c);
-            }
-            return builder.toString();
-        }
-        throw new ParseException("parse metric name error");
-    }
-
-    /**
-     * Gets the name of the label
-     *
-     * @param buffer A line data object
-     * @return label name
-     */
-    private String readTokenAsLabelName(StrBuffer buffer) {
-        buffer.skipBlankTabs();
-        StringBuilder builder = new StringBuilder();
-        char c = buffer.read();
-        if (this.isValidLabelNameStart(c)) {
-            builder.append(c);
-            while (!buffer.isEmpty()) {
-                c = buffer.read();
-                if (!this.isValidLabelNameContinuation(c)) {
-                    buffer.rollback();
-                    break;
-                }
-                builder.append(c);
-            }
-            return builder.toString();
-        }
-        throw new ParseException("parse label name error");
-    }
-
-    /**
-     * Gets the value of the label
-     *
-     * @param buffer A line data object
-     * @return label value
-     */
-    private String readTokenAsLabelValue(StrBuffer buffer) {
-        StringBuilder builder = new StringBuilder();
-        boolean escaped = false;
-        while (!buffer.isEmpty()) {
-            char c = buffer.read();
-            // Handle '\\' escape sequences
-            if (escaped) {
-                switch (c) {
-                    case QUOTES, '\\' -> builder.append(c);
-                    case 'n' -> builder.append('\n');
-                    default -> throw new ParseException("parse label value error");
-                }
-                escaped = false;
-            } else {
-                switch (c) {
-                    case QUOTES -> {
-                        return builder.toString();
-                    }
-                    case ENTER -> throw new ParseException("parse label value error, next line");
-                    case '\\' -> escaped = true;
-                    default -> builder.append(c);
-                }
-            }
-        }
-        return builder.toString();
-    }
-
-    /**
-     * Checks whether a character conforms to the first character rule for metric names
-     *
-     * @param c metric character
-     * @return true/false
-     */
-    private boolean isValidMetricNameStart(char c) {
-        return isValidLabelNameStart(c) || c == ':';
-    }
-
-    /**
-     * Checks whether a character conforms to rules for metric name characters other than the first
-     *
-     * @param c metric character
-     * @return true/false
-     */
-    private boolean isValidMetricNameContinuation(char c) {
-        return isValidLabelNameContinuation(c) || c == ':';
-    }
-
-    /**
-     * Checks whether a character conforms to the first character rule for label names
-     *
-     * @param c metric character
-     * @return true/false
-     */
-    private boolean isValidLabelNameStart(char c) {
-        return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_';
-    }
-
-    /**
-     * Checks whether a character conforms to rules for label name characters other than the first
-     *
-     * @param c metric character
-     * @return true/false
-     */
-    private boolean isValidLabelNameContinuation(char c) {
-        return isValidLabelNameStart(c) || (c >= '0' && c <= '9');
-    }
-
-    /**
-     * Checks if a string is a valid UTF-8 encoded string
-     *
-     * @param s label value
-     * @return true/false
-     */
-    private boolean isValidLabelValue(String s) {
-        return s != null;
-    }
-
-    private boolean isSum(String s) {
-        return s != null && s.endsWith(SUM_SUFFIX);
-    }
-
-    private boolean isCount(String s) {
-        return s != null && s.endsWith(COUNT_SUFFIX);
-    }
-
-}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/http/promethus/exporter/MetricFamily.java

@@ -1,252 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.hertzbeat.collector.collect.http.promethus.exporter;
-
-import java.util.ArrayList;
-import java.util.List;
-import lombok.Data;
-import lombok.ToString;
-
-/**
- * MetricFamily.
- */
-@Data
-@ToString
-public class MetricFamily {
-    /**
-     * metric name
-     */
-    private String name;
-
-    /**
-     * metric help
-     */
-    private String help;
-
-    /**
-     * metric type
-     */
-    private MetricType metricType;
-
-    /**
-     * Specific metric
-     */
-    private List<Metric> metricList;
-
-    /**
-     * Metric
-     */
-    @Data
-    public static class Metric {
-
-        /**
-         * Label data, mainly corresponding to the content within {}
-         */
-        private List<Label> labelPair;
-
-        /**
-         * info
-         */
-        private Info info;
-
-        /**
-         * gauge
-         */
-        private Gauge gauge;
-
-        /**
-         * counter
-         */
-        private Counter counter;
-
-        /**
-         * summary
-         */
-        private Summary summary;
-
-        /**
-         * untyped
-         */
-        private Untyped untyped;
-
-        /**
-         * histogram
-         */
-        private Histogram histogram;
-
-        /**
-         * timestampMs
-         */
-        private Long timestampMs;
-    }
-
-    /**
-     * Label
-     */
-    @Data
-    public static class Label {
-
-        /**
-         * name
-         */
-        private String name;
-
-        /**
-         * value
-         */
-        private String value;
-    }
-
-    /**
-     * Info
-     */
-    @Data
-    public static class Info {
-
-        /**
-         * value
-         */
-        private double value;
-
-    }
-
-    /**
-     * Counter
-     */
-    @Data
-    public static class Counter {
-
-        /**
-         * value
-         */
-        private double value;
-
-        // Exemplar
-    }
-
-    /**
-     * Gauge
-     */
-    @Data
-    public static class Gauge {
-
-        /**
-         * value
-         */
-        private double value;
-    }
-
-    /**
-     * untyped
-     */
-    @Data
-    public static class Untyped {
-
-        /**
-         * value
-         */
-        private double value;
-    }
-
-    /**
-     * Summary
-     */
-    @Data
-    public static class Summary {
-
-        /**
-         * value
-         */
-        private double value;
-
-        /**
-         * count
-         */
-        private long count;
-
-        /**
-         * sum
-         */
-        private double sum;
-
-        /**
-         * quantileList
-         */
-        private List<Quantile> quantileList = new ArrayList<>();
-    }
-
-    /**
-     * Quantile
-     */
-    @Data
-    public static class Quantile {
-        /**
-         * Corresponding to the quantile field in Prometheus
-         */
-        private double xLabel;
-
-        /**
-         * value
-         */
-        private double value;
-    }
-
-    /**
-     * Histogram
-     */
-    @Data
-    public static class Histogram {
-
-        /**
-         * value
-         */
-        private double value;
-
-        /**
-         * count
-         */
-        private long count;
-
-        /**
-         * sum
-         */
-        private double sum;
-
-        /**
-         * bucketList
-         */
-        private List<Bucket> bucketList = new ArrayList<>();
-    }
-
-    /**
-     * Bucket
-     */
-    @Data
-    public static class Bucket {
-
-        /**
-         * cumulativeCount
-         */
-        private long cumulativeCount;
-
-        /**
-         * upperBound
-         */
-        private double upperBound;
-    }
-}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/http/promethus/exporter/MetricType.java

@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.hertzbeat.collector.collect.http.promethus.exporter;
-
-/**
- * prometheus metrics type
- */
-public enum MetricType {
-    // for string metric info
-    INFO("info"),
-    // Represents a monotonically increasing counter, e.g., counting occurrences
-    COUNTER("counter"),
-    // A metric type that can fluctuate up and down, e.g., CPU usage rate
-    GAUGE("gauge"),
-    SUMMARY("summary"),
-    UNTYPED("untyped"),
-    HISTOGRAM("histogram");
-
-    private final String value;
-
-    MetricType(String value) {
-        this.value = value;
-    }
-
-    public String getValue() {
-        return value;
-    }
-
-    public static MetricType getType(String value) {
-        for (MetricType metricType : values()) {
-            if (metricType.getValue().equals(value)) {
-                return metricType;
-            }
-        }
-        return null;
-    }
-}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/jmx/JmxCollectImpl.java

@@ -66,7 +66,7 @@ public class JmxCollectImpl extends AbstractCollect {
     private static final String JMX_URL_PREFIX = "service:jmx:rmi:///jndi/rmi://";
 
     private static final String JMX_URL_SUFFIX = "/jmxrmi";
-    
+
     private static final String IGNORED_STUB = "/stub/";
 
     private static final String SUB_ATTRIBUTE = "->";
@@ -75,7 +75,6 @@ public class JmxCollectImpl extends AbstractCollect {
 
     private final ClassLoader jmxClassLoader;
 
-    
     public JmxCollectImpl() {
         jmxClassLoader = new JmxClassLoader(ClassLoader.getSystemClassLoader());
     }
@@ -83,13 +82,66 @@ public class JmxCollectImpl extends AbstractCollect {
     @Override
     public void preCheck(Metrics metrics) throws IllegalArgumentException {
         Assert.isTrue(metrics != null && metrics.getJmx() != null, "JMX collect must have JMX params");
+        JmxProtocol jmxProtocol = metrics.getJmx();
 
-        String url = metrics.getJmx().getUrl();
+        // Validate JMX URL if provided
+        String url = jmxProtocol.getUrl();
         if (StringUtils.hasText(url)) {
             Assert.doesNotContain(url, IGNORED_STUB, "JMX url prohibit contains stub, please check");
+
+            // Prevent JNDI injection by validating URL format
+            validateJmxUrl(url);
+        } else {
+            // Validate host and port inputs
+            String host = jmxProtocol.getHost();
+            int port = Integer.parseInt(jmxProtocol.getPort());
+
+            // Validate host format (only allow valid hostnames or IP addresses)
+            Assert.isTrue(isValidHostname(host), "Invalid hostname format");
+            Assert.isTrue(port > 0 && port <= 65535, "Port must be between 1 and 65535");
         }
     }
 
+    /**
+     * Validate JMX URL 
+     * 
+     * @param url JMX URL to validate
+     * @throws IllegalArgumentException if URL is potentially malicious
+     */
+    private void validateJmxUrl(String url) throws IllegalArgumentException {
+        // Only allow service:jmx:rmi protocol
+        Assert.isTrue(url.startsWith("service:jmx:rmi:"), "Only service:jmx:rmi protocol is supported");
+
+        String[] disallowedPatterns = { "ldap:", "rmi:", "iiop:", "nis:", "dns:", "corbaname:", "http:", "https:" };
+        for (String pattern : disallowedPatterns) {
+            if (url.contains(pattern) && !pattern.equals("rmi:///jndi/rmi:")) {
+                throw new IllegalArgumentException("Potentially unsafe JNDI protocol detected in URL: " + pattern);
+            }
+        }
+
+        // Check for suspicious patterns
+        if (url.contains("${") || url.contains("$[") || url.contains(":#") || url.contains(":/")) {
+            throw new IllegalArgumentException("Potentially malicious pattern detected in JMX URL");
+        }
+    }
+
+    /**
+     * Validate hostname format 
+     * 
+     * @param hostname Hostname to validate
+     * @return true if hostname is valid
+     */
+    private boolean isValidHostname(String hostname) {
+        if (hostname == null || hostname.isEmpty()) {
+            return false;
+        }
+
+        // Simplified hostname/IP validation regex
+        // This regex accepts valid hostnames, IPv4 and IPv6 addresses
+        String hostnameRegex = "^([a-zA-Z0-9][-a-zA-Z0-9]*\\.)+[a-zA-Z0-9][-a-zA-Z0-9]*$|^(\\d{1,3}\\.){3}\\d{1,3}$|^([0-9a-fA-F]{0,4}:){2,7}[0-9a-fA-F]{0,4}$";
+        return hostname.matches(hostnameRegex);
+    }
+
     @Override
     public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
         ClassLoader currentClassLoader = Thread.currentThread().getContextClassLoader();
@@ -172,16 +224,18 @@ public class JmxCollectImpl extends AbstractCollect {
                 log.info("attribute {} value is null.", attribute.getName());
                 continue;
             }
-            if (value instanceof Number || value instanceof  String || value instanceof ObjectName
+            if (value instanceof Number || value instanceof String || value instanceof ObjectName
                     || value instanceof Boolean || value instanceof Date || value instanceof TimeUnit) {
                 attributeValueMap.put(attribute.getName(), value.toString());
-            } else if (value instanceof CompositeData compositeData) {
+            } else if (value instanceof CompositeData) {
+                CompositeData compositeData = (CompositeData) value;
                 CompositeType compositeType = compositeData.getCompositeType();
                 for (String typeKey : compositeType.keySet()) {
                     Object fieldValue = compositeData.get(typeKey);
                     attributeValueMap.put(attribute.getName() + SUB_ATTRIBUTE + typeKey, fieldValue.toString());
                 }
-            } else if (value instanceof String[] values) {
+            } else if (value instanceof String[]) {
+                String[] values = (String[]) value;
                 StringBuilder builder = new StringBuilder();
                 for (int index = 0; index < values.length; index++) {
                     builder.append(values[index]);
@@ -219,12 +273,33 @@ public class JmxCollectImpl extends AbstractCollect {
         String url;
         if (jmxProtocol.getUrl() != null) {
             url = jmxProtocol.getUrl();
+            // Double check URL format for security
+            if (!url.startsWith("service:jmx:rmi:")) {
+                throw new IOException("Unsupported JMX URL protocol. Only service:jmx:rmi: is allowed.");
+            }
         } else {
-            url = JMX_URL_PREFIX + jmxProtocol.getHost() + ":" + jmxProtocol.getPort() + JMX_URL_SUFFIX;
+            // More strict formatting with proper escaping
+            String host = jmxProtocol.getHost();
+            int port = Integer.parseInt(jmxProtocol.getPort());
+
+            // Additional validation at connection time
+            if (!isValidHostname(host)) {
+                throw new IOException("Invalid hostname format for JMX connection: " + host);
+            }
+            if (port <= 0 || port > 65535) {
+                throw new IOException("Invalid port for JMX connection: " + port);
+            }
+
+            url = JMX_URL_PREFIX + host + ":" + port + JMX_URL_SUFFIX;
         }
+
+        // Set security properties to prevent remote class loading
+        System.setProperty("com.sun.jndi.rmi.object.trustURLCodebase", "false");
+        System.setProperty("com.sun.jndi.cosnaming.object.trustURLCodebase", "false");
+
         Map<String, Object> environment = new HashMap<>(4);
         if (StringUtils.hasText(jmxProtocol.getUsername()) && StringUtils.hasText(jmxProtocol.getPassword())) {
-            String[] credential = new String[] {jmxProtocol.getUsername(), jmxProtocol.getPassword()};
+            String[] credential = new String[] { jmxProtocol.getUsername(), jmxProtocol.getPassword() };
             environment.put(javax.management.remote.JMXConnector.CREDENTIALS, credential);
         }
         if (Boolean.TRUE.toString().equals(jmxProtocol.getSsl())) {
@@ -233,10 +308,20 @@ public class JmxCollectImpl extends AbstractCollect {
             environment.put(RMIConnectorServer.RMI_CLIENT_SOCKET_FACTORY_ATTRIBUTE, clientSocketFactory);
             environment.put("com.sun.jndi.rmi.factory.socket", clientSocketFactory);
         }
-        JMXServiceURL jmxServiceUrl = new JMXServiceURL(url);
-        conn = JMXConnectorFactory.connect(jmxServiceUrl, environment);
-        connectionCommonCache.addCache(identifier, new JmxConnect(conn));
-        return conn;
+
+        // Limit JMX connection timeout
+        environment.put("jmx.remote.x.client.connection.timeout", 10000);
+        environment.put("jmx.remote.x.server.connection.timeout", 10000);
+
+        try {
+            JMXServiceURL jmxServiceUrl = new JMXServiceURL(url);
+            conn = JMXConnectorFactory.connect(jmxServiceUrl, environment);
+            connectionCommonCache.addCache(identifier, new JmxConnect(conn));
+            return conn;
+        } catch (Exception e) {
+            log.error("Failed to connect to JMX server: {}", e.getMessage());
+            throw new IOException("Failed to connect to JMX server: " + e.getMessage(), e);
+        }
     }
 
 }

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/prometheus/PrometheusAutoCollectImpl.java

@@ -19,6 +19,7 @@ package org.apache.hertzbeat.collector.collect.prometheus;
 
 import static org.apache.hertzbeat.common.constants.SignConstants.RIGHT_DASH;
 import java.io.IOException;
+import java.io.InputStream;
 import java.io.InterruptedIOException;
 import java.net.ConnectException;
 import java.net.UnknownHostException;
@@ -33,8 +34,7 @@ import java.util.stream.Stream;
 import javax.net.ssl.SSLException;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
-import org.apache.hertzbeat.common.entity.dto.MetricFamily;
-import org.apache.hertzbeat.collector.collect.prometheus.parser.TextParser;
+import org.apache.hertzbeat.collector.collect.prometheus.parser.MetricFamily;
 import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
 import org.apache.hertzbeat.collector.util.CollectUtil;
 import org.apache.hertzbeat.common.constants.CommonConstants;
@@ -46,6 +46,7 @@ import org.apache.hertzbeat.common.entity.message.CollectRep;
 import org.apache.hertzbeat.common.util.Base64Util;
 import org.apache.hertzbeat.common.util.CommonUtil;
 import org.apache.hertzbeat.common.util.IpDomainUtil;
+import org.apache.hertzbeat.collector.collect.prometheus.parser.OnlineParser;
 import org.apache.http.HttpHeaders;
 import org.apache.http.HttpHost;
 import org.apache.http.HttpStatus;
@@ -64,7 +65,6 @@ import org.apache.http.impl.auth.DigestScheme;
 import org.apache.http.impl.client.BasicAuthCache;
 import org.apache.http.impl.client.BasicCredentialsProvider;
 import org.apache.http.protocol.HttpContext;
-import org.apache.http.util.EntityUtils;
 import org.springframework.http.MediaType;
 import org.springframework.util.StringUtils;
 
@@ -72,12 +72,13 @@ import org.springframework.util.StringUtils;
  * prometheus auto collect
  */
 @Slf4j
-public class PrometheusAutoCollectImpl {
+public class PrometheusAutoCollectImpl implements PrometheusCollect {
     
     private final Set<Integer> defaultSuccessStatusCodes = Stream.of(HttpStatus.SC_OK, HttpStatus.SC_CREATED,
             HttpStatus.SC_ACCEPTED, HttpStatus.SC_MULTIPLE_CHOICES, HttpStatus.SC_MOVED_PERMANENTLY,
             HttpStatus.SC_MOVED_TEMPORARILY).collect(Collectors.toSet());
     
+    @Override
     public List<CollectRep.MetricsData> collect(CollectRep.MetricsData.Builder builder,
                                                 Metrics metrics) {
         try {
@@ -99,25 +100,12 @@ public class PrometheusAutoCollectImpl {
                 builder.setMsg(NetworkConstants.STATUS_CODE + SignConstants.BLANK + statusCode);
                 return null;
             }
-            // todo: The InputStream is directly converted to a String here
-            //       For large data in the Prometheus exporter, this can generate large objects, which could severely impact JVM memory space
-            // todo: Option one: Use InputStream for parsing, but this requires significant code changes
-            //       Option two: Manually trigger garbage collection, which can be referenced from Dubbo for long i
-            String resp = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
-            long collectTime = System.currentTimeMillis();
-            builder.setTime(collectTime);
-            if (resp == null || !StringUtils.hasText(resp)) {
-                log.error("http response content is empty, status: {}.", statusCode);
+            try {
+                return parseResponseByPrometheusExporter(response.getEntity().getContent(), builder);
+            } catch (Exception e) {
+                log.info("parse error: {}.", e.getMessage(), e);
                 builder.setCode(CollectRep.Code.FAIL);
-                builder.setMsg("http response content is empty");
-            } else {
-                try {
-                    return parseResponseByPrometheusExporter(resp, metrics.getAliasFields(), builder);
-                } catch (Exception e) {
-                    log.info("parse error: {}.", e.getMessage(), e);
-                    builder.setCode(CollectRep.Code.FAIL);
-                    builder.setMsg("parse response data error:" + e.getMessage());
-                }   
+                builder.setMsg("parse response data error:" + e.getMessage());
             }
         } catch (ClientProtocolException e1) {
             String errorMsg = CommonUtil.getMessageFromThrowable(e1);
@@ -152,6 +140,7 @@ public class PrometheusAutoCollectImpl {
         return Collections.singletonList(builder.build());
     }
     
+    @Override
     public String supportProtocol() {
         return DispatchConstants.PROTOCOL_PROMETHEUS;
     }
@@ -168,10 +157,14 @@ public class PrometheusAutoCollectImpl {
         }
     }
     
-    private List<CollectRep.MetricsData> parseResponseByPrometheusExporter(String resp, List<String> aliasFields,
-                                                                           CollectRep.MetricsData.Builder builder) {
-        Map<String, MetricFamily> metricFamilyMap = TextParser.textToMetricFamilies(resp);
+    private List<CollectRep.MetricsData> parseResponseByPrometheusExporter(InputStream inputStream, CollectRep.MetricsData.Builder builder) throws IOException {
+        long endTime = System.currentTimeMillis();
+        builder.setTime(endTime);
+        Map<String, MetricFamily> metricFamilyMap = OnlineParser.parseMetrics(inputStream);
         List<CollectRep.MetricsData> metricsDataList = new LinkedList<>();
+        if (metricFamilyMap == null) {
+            return metricsDataList;
+        }
         for (Map.Entry<String, MetricFamily> entry : metricFamilyMap.entrySet()) {
             builder.clearFields();
             builder.clearValues();
@@ -188,7 +181,7 @@ public class PrometheusAutoCollectImpl {
                             builder.addField(CollectRep.Field.newBuilder().setName(label.getName())
                                     .setType(CommonConstants.TYPE_STRING).setLabel(true).build());
                         });
-                        builder.addField(CollectRep.Field.newBuilder().setName("value")
+                        builder.addField(CollectRep.Field.newBuilder().setName("metric_value")
                                 .setType(CommonConstants.TYPE_NUMBER).setLabel(false).build());
                     }
                     Map<String, String> labelMap = metric.getLabels()

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/prometheus/PrometheusCollect.java

@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.prometheus;
+
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+
+import java.util.List;
+
+/**
+ * Prometheus metrics collector interface
+ */
+public interface PrometheusCollect {
+
+    /**
+     * Collect prometheus metrics data
+     * @param builder metrics data builder
+     * @param metrics metrics config
+     * @return list of metrics data
+     */
+    List<CollectRep.MetricsData> collect(CollectRep.MetricsData.Builder builder, Metrics metrics);
+
+    /**
+     * Get the protocol name this collector supported
+     * @return protocol name
+     */
+    String supportProtocol();
+}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/prometheus/PrometheusProxyCollectImpl.java

@@ -0,0 +1,308 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.prometheus;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.collector.util.CollectUtil;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.constants.NetworkConstants;
+import org.apache.hertzbeat.common.constants.SignConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.PrometheusProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.Base64Util;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.apache.hertzbeat.common.util.IpDomainUtil;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpHost;
+import org.apache.http.HttpStatus;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.AuthCache;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.client.protocol.HttpClientContext;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.auth.DigestScheme;
+import org.apache.http.impl.client.BasicAuthCache;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.protocol.HttpContext;
+import org.apache.http.util.EntityUtils;
+import org.springframework.http.MediaType;
+import org.springframework.util.StringUtils;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.net.ConnectException;
+import java.net.UnknownHostException;
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.net.ssl.SSLException;
+
+import static org.apache.hertzbeat.common.constants.SignConstants.RIGHT_DASH;
+
+
+@Slf4j
+public class PrometheusProxyCollectImpl implements PrometheusCollect {
+
+    private final Set<Integer> defaultSuccessStatusCodes = Stream.of(HttpStatus.SC_OK, HttpStatus.SC_CREATED,
+            HttpStatus.SC_ACCEPTED, HttpStatus.SC_MULTIPLE_CHOICES, HttpStatus.SC_MOVED_PERMANENTLY,
+            HttpStatus.SC_MOVED_TEMPORARILY).collect(Collectors.toSet());
+
+    public static final String RAW_TEXT_CONTENT_FIELD_NAME = "raw_text_content";
+
+    @Override
+    public List<CollectRep.MetricsData> collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        PrometheusProtocol prometheusProtocol = metrics.getPrometheus();
+        HttpUriRequest request;
+        try {
+            validateParams(metrics);
+        } catch (Exception e) {
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(e.getMessage());
+            return Collections.singletonList(builder.build());
+        }
+
+        HttpContext httpContext = createHttpContext(prometheusProtocol);
+        request = createHttpRequest(prometheusProtocol);
+
+        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request, httpContext)) {
+            int statusCode = response.getStatusLine().getStatusCode();
+            log.debug("Prometheus proxy collect, response status: {}", statusCode);
+
+            if (!defaultSuccessStatusCodes.contains(statusCode)) {
+                builder.setCode(CollectRep.Code.FAIL);
+                builder.setMsg(NetworkConstants.STATUS_CODE + SignConstants.BLANK + statusCode);
+                return Collections.singletonList(builder.build());
+            }
+
+            String rawTextContent = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
+
+            builder.clearFields();
+            builder.clearValues();
+
+            CollectRep.Field rawDataField = CollectRep.Field.newBuilder()
+                    .setName(RAW_TEXT_CONTENT_FIELD_NAME)
+                    .setType(CommonConstants.TYPE_STRING)
+                    .build();
+            builder.addField(rawDataField);
+
+            CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+            valueRowBuilder.addColumn(rawTextContent);
+            builder.addValueRow(valueRowBuilder.build());
+
+            builder.setCode(CollectRep.Code.SUCCESS);
+        } catch (ClientProtocolException e1) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e1);
+            log.error("Prometheus proxy collect error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e1);
+            builder.setCode(CollectRep.Code.UN_CONNECTABLE);
+            builder.setMsg(errorMsg);
+        } catch (UnknownHostException e2) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e2);
+            log.info("Prometheus proxy collect unknown host: {}. Host: {}", errorMsg, prometheusProtocol.getHost(), e2);
+            builder.setCode(CollectRep.Code.UN_REACHABLE);
+            builder.setMsg("unknown host:" + errorMsg);
+        } catch (InterruptedIOException | ConnectException | SSLException e3) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e3);
+            log.info("Prometheus proxy collect connect error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e3);
+            builder.setCode(CollectRep.Code.UN_CONNECTABLE);
+            builder.setMsg(errorMsg);
+        } catch (IOException e4) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e4);
+            log.info("Prometheus proxy collect IO error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e4);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Prometheus proxy collect unknown error: {}. Host: {}, Port: {}", errorMsg, prometheusProtocol.getHost(), prometheusProtocol.getPort(), e);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } finally {
+            if (request != null) {
+                request.abort();
+            }
+        }
+        return Collections.singletonList(builder.build());
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_PROMETHEUS;
+    }
+
+    private void validateParams(Metrics metrics) throws Exception {
+        if (metrics == null || metrics.getPrometheus() == null) {
+            throw new Exception("Prometheus collect must has prometheus params");
+        }
+        PrometheusProtocol protocol = metrics.getPrometheus();
+        if (!StringUtils.hasText(protocol.getHost())
+            || !StringUtils.hasText(protocol.getPort())) {
+            throw new Exception("Prometheus collect must has host and port params");
+        }
+        if (protocol.getPath() == null
+                || !StringUtils.hasText(protocol.getPath())
+                || !protocol.getPath().startsWith(RIGHT_DASH)) {
+            protocol.setPath(protocol.getPath() == null ? RIGHT_DASH : RIGHT_DASH + protocol.getPath().trim());
+        }
+    }
+    
+    /**
+     * create httpContext
+     * This method is adapted from PrometheusAutoCollectImpl
+     * @param protocol prometheus protocol
+     * @return context
+     */
+    public HttpContext createHttpContext(PrometheusProtocol protocol) {
+        PrometheusProtocol.Authorization auth = protocol.getAuthorization();
+        if (auth != null && DispatchConstants.DIGEST_AUTH.equals(auth.getType())) {
+            HttpClientContext clientContext = new HttpClientContext();
+            if (StringUtils.hasText(auth.getDigestAuthUsername())
+                        && StringUtils.hasText(auth.getDigestAuthPassword())) {
+                CredentialsProvider provider = new BasicCredentialsProvider();
+                UsernamePasswordCredentials credentials =
+                        new UsernamePasswordCredentials(auth.getDigestAuthUsername(), auth.getDigestAuthPassword());
+                provider.setCredentials(AuthScope.ANY, credentials);
+                AuthCache authCache = new BasicAuthCache();
+                HttpHost targetHost = new HttpHost(protocol.getHost(), Integer.parseInt(protocol.getPort()));
+                authCache.put(targetHost, new DigestScheme());
+                clientContext.setCredentialsProvider(provider);
+                clientContext.setAuthCache(authCache);
+                return clientContext;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * create http request
+     * This method is adapted from PrometheusAutoCollectImpl
+     * @param protocol http params
+     * @return http uri request
+     */
+    public HttpUriRequest createHttpRequest(PrometheusProtocol protocol) {
+        RequestBuilder requestBuilder = RequestBuilder.get();
+        // params
+        Map<String, String> params = protocol.getParams();
+        if (params != null && !params.isEmpty()) {
+            for (Map.Entry<String, String> param : params.entrySet()) {
+                if (StringUtils.hasText(param.getValue())) {
+                    requestBuilder.addParameter(param.getKey(), param.getValue());
+                }
+            }
+        }
+        requestBuilder.addHeader(HttpHeaders.CONNECTION, NetworkConstants.KEEP_ALIVE);
+        requestBuilder.addHeader(HttpHeaders.USER_AGENT, NetworkConstants.USER_AGENT);
+        // headers  The custom request header is overwritten here
+        Map<String, String> headers = protocol.getHeaders();
+        if (headers != null && !headers.isEmpty()) {
+            for (Map.Entry<String, String> header : headers.entrySet()) {
+                if (StringUtils.hasText(header.getValue())) {
+                    requestBuilder.addHeader(CollectUtil.replaceUriSpecialChar(header.getKey()),
+                            CollectUtil.replaceUriSpecialChar(header.getValue()));
+                }
+            }
+        }
+        if (headers == null || headers.keySet().stream().noneMatch(HttpHeaders.ACCEPT::equalsIgnoreCase)) {
+            requestBuilder.addHeader(HttpHeaders.ACCEPT, MediaType.TEXT_PLAIN_VALUE + ";version=0.0.4,*/*;q=0.1");
+        }
+        
+        if (protocol.getAuthorization() != null) {
+            PrometheusProtocol.Authorization authorization = protocol.getAuthorization();
+            if (DispatchConstants.BEARER_TOKEN.equalsIgnoreCase(authorization.getType())) {
+                if (StringUtils.hasText(authorization.getBearerTokenToken())) {
+                    String value = DispatchConstants.BEARER + " " + authorization.getBearerTokenToken();
+                    requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, value);
+                }
+            } else if (DispatchConstants.BASIC_AUTH.equals(authorization.getType())) {
+                if (StringUtils.hasText(authorization.getBasicAuthUsername())
+                            && StringUtils.hasText(authorization.getBasicAuthPassword())) {
+                    String authStr = authorization.getBasicAuthUsername() + ":" + authorization.getBasicAuthPassword();
+                    String encodedAuth = Base64Util.encode(authStr);
+                    requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, DispatchConstants.BASIC + " " + encodedAuth);
+                }
+            }
+        }
+
+        if (StringUtils.hasLength(protocol.getPayload())) {
+            requestBuilder.setEntity(new StringEntity(protocol.getPayload(), StandardCharsets.UTF_8));
+            if (headers == null || headers.keySet().stream().noneMatch(HttpHeaders.CONTENT_TYPE::equalsIgnoreCase)) {
+                requestBuilder.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_PLAIN_VALUE);
+            }
+        }
+        
+        String uriPath = CollectUtil.replaceUriSpecialChar(protocol.getPath());
+        if (IpDomainUtil.isHasSchema(protocol.getHost())) {
+            requestBuilder.setUri(protocol.getHost() + SignConstants.DOUBLE_MARK + protocol.getPort() + uriPath);
+        } else {
+            String ipAddressType = IpDomainUtil.checkIpAddressType(protocol.getHost());
+            String baseUri = NetworkConstants.IPV6.equals(ipAddressType)
+                                     ? String.format("[%s]:%s%s", protocol.getHost(), protocol.getPort(), uriPath)
+                                     : String.format("%s:%s%s", protocol.getHost(), protocol.getPort(), uriPath);
+            boolean ssl = Boolean.parseBoolean(protocol.getSsl());
+            if (ssl) {
+                requestBuilder.setUri(NetworkConstants.HTTPS_HEADER + baseUri);
+            } else {
+                requestBuilder.setUri(NetworkConstants.HTTP_HEADER + baseUri);
+            }
+        }
+        
+        // custom timeout
+        int timeout = CollectUtil.getTimeout(protocol.getTimeout());
+        if (timeout > 0) {
+            RequestConfig requestConfig = RequestConfig.custom()
+                                                  .setConnectTimeout(timeout)
+                                                  .setSocketTimeout(timeout)
+                                                  .setConnectionRequestTimeout(timeout)
+                                                  .setRedirectsEnabled(true)
+                                                  .build();
+            requestBuilder.setConfig(requestConfig);
+        } else {
+            RequestConfig requestConfig = RequestConfig.custom()
+                                                  .setRedirectsEnabled(true)
+                                                  .build();
+            requestBuilder.setConfig(requestConfig);
+        }
+        return requestBuilder.build();
+    }
+
+    /**
+     * get collect instance
+     * @return instance
+     */
+    public static PrometheusProxyCollectImpl getInstance() {
+        return PrometheusProxyCollectImpl.SingleInstance.INSTANCE;
+    }
+
+    /**
+     * static instance
+     */
+    private static class SingleInstance {
+        private static final PrometheusProxyCollectImpl INSTANCE = new PrometheusProxyCollectImpl();
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/prometheus/parser/MetricFamily.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.hertzbeat.common.entity.dto;
+package org.apache.hertzbeat.collector.collect.prometheus.parser;
 
 import java.util.List;
 import lombok.Data;

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/prometheus/parser/OnlineParser.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package org.apache.hertzbeat.common.util;
+package org.apache.hertzbeat.collector.collect.prometheus.parser;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -23,7 +23,6 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.hertzbeat.common.entity.dto.MetricFamily;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -38,8 +37,11 @@ import java.util.concurrent.ConcurrentHashMap;
 @Slf4j
 public class OnlineParser {
 
-    private static final Map<Integer, Integer> escapeMap = new HashMap<>();
-    
+    private static final Map<Integer, Integer> escapeMap = new HashMap<>(8);
+
+    private static final char RIGHT_BRACKET = '}';
+    private static final char LEFT_BRACKET = '{';
+
     static {
         escapeMap.put((int) 'n', (int) '\n');
         escapeMap.put((int) 'b', (int) '\b');
@@ -51,6 +53,30 @@ public class OnlineParser {
         escapeMap.put((int) '\\', (int) '\\');
     }
 
+    private OnlineParser() {
+    }
+
+    public static Map<String, MetricFamily> parseMetrics(InputStream inputStream) throws IOException {
+        Map<String, MetricFamily> metricFamilyMap = new ConcurrentHashMap<>(10);
+        try {
+            int i = getChar(inputStream);
+            while (i != -1) {
+                if (i == '#' || i == '\n') {
+                    skipToLineEnd(inputStream).maybeEol().maybeEof().noElse();
+                } else {
+                    StringBuilder stringBuilder = new StringBuilder();
+                    stringBuilder.append((char) i);
+                    parseMetric(inputStream, metricFamilyMap, stringBuilder);
+                }
+                i = getChar(inputStream);
+            }
+        } catch (FormatException e) {
+            log.error("prometheus parser failed because of wrong input format. {}", e.getMessage());
+            return null;
+        }
+        return metricFamilyMap;
+    }
+
     private static class FormatException extends Exception {
 
         public FormatException() {
@@ -71,14 +97,14 @@ public class OnlineParser {
         }
 
         private CharChecker maybeLeftBracket() {
-            if (i == '{') {
+            if (i == LEFT_BRACKET) {
                 satisfied = true;
             }
             return this;
         }
 
         private CharChecker maybeRightBracket() {
-            if (i == '}') {
+            if (i == RIGHT_BRACKET) {
                 satisfied = true;
             }
             return this;
@@ -133,7 +159,7 @@ public class OnlineParser {
             return this.i;
         }
 
-        private int getInt() throws FormatException {
+        private int getInt() {
             return this.i;
         }
 
@@ -153,14 +179,9 @@ public class OnlineParser {
         }
     }
 
-    private static CharChecker parseOneChar(InputStream inputStream) throws IOException, FormatException {
-        int i = getChar(inputStream);
-        return new CharChecker(i);
-    }
-
     private static CharChecker parseOneDouble(InputStream inputStream, StringBuilder stringBuilder) throws IOException, FormatException {
         int i = getChar(inputStream);
-        while ((i >= '0' && i <= '9') || (i >= 'a' && i <= 'z') || (i >= 'A' && i <= 'Z') || i == '-' || i == '+' || i == 'e' || i == '.') {
+        while (i >= '0' && i <= '9' || i >= 'a' && i <= 'z' || i >= 'A' && i <= 'Z' || i == '-' || i == '+' || i == '.') {
             stringBuilder.append((char) i);
             i = getChar(inputStream);
         }
@@ -199,17 +220,10 @@ public class OnlineParser {
             if (i == '\\') {
                 i = getChar(inputStream);
                 switch (i) {
-                    case 'n':
-                        stringBuilder.append('\n');
-                        break;
-                    case '\\':
-                        stringBuilder.append('\\');
-                        break;
-                    case '\"':
-                        stringBuilder.append('\"');
-                        break;
-                    default:
-                        throw new FormatException();
+                    case 'n' -> stringBuilder.append('\n');
+                    case '\\' -> stringBuilder.append('\\');
+                    case '\"' -> stringBuilder.append('\"');
+                    default -> throw new FormatException();
                 }
             } else {
                 stringBuilder.append((char) i);
@@ -253,39 +267,56 @@ public class OnlineParser {
         }
     }
 
-    private static CharChecker parseLabels(InputStream inputStream, StringBuilder stringBuilder, List<MetricFamily.Label> labelList) throws IOException, FormatException {
+
+    /**
+     * parse single label like  label_name="label_value"
+     */
+    private static CharChecker parseLabel(InputStream inputStream, StringBuilder stringBuilder, List<MetricFamily.Label> labelList) throws IOException, FormatException {
         int i;
-        while (true) {
-            MetricFamily.Label label = new MetricFamily.Label();
-            i = skipSpaces(inputStream).getInt();
-            stringBuilder.append((char) i);
-            i = parseLabelName(inputStream, stringBuilder).maybeSpace().maybeEqualsSign().noElse();
-            label.setName(stringBuilder.toString());
-            stringBuilder.delete(0, stringBuilder.length());
-            if (i == ' ') {
-                skipSpaces(inputStream).maybeEqualsSign().noElse();
-            }
-
-            skipSpaces(inputStream).maybeQuotationMark().noElse();
-            parseLabelValue(inputStream, stringBuilder).maybeQuotationMark().noElse();
-            String labelValue = stringBuilder.toString();
-            if (!labelValue.equals(new String(labelValue.getBytes(StandardCharsets.UTF_8)))) {
-                throw new FormatException();
-            }
-            label.setValue(labelValue);
-            stringBuilder.delete(0, stringBuilder.length());
-
-            i = skipSpaces(inputStream).maybeSpace().maybeComma().maybeRightBracket().noElse();
-            labelList.add(label);
-            if (i == '}') {
-                break;
-            }
+        MetricFamily.Label label = new MetricFamily.Label();
+        i = skipSpaces(inputStream).getInt();
+        if (i == RIGHT_BRACKET) {
+            return new CharChecker(i);
         }
+        stringBuilder.append((char) i);
+        i = parseLabelName(inputStream, stringBuilder).maybeSpace().maybeEqualsSign().noElse();
+        label.setName(stringBuilder.toString());
+        stringBuilder.delete(0, stringBuilder.length());
+        if (i == ' ') {
+            skipSpaces(inputStream).maybeEqualsSign().noElse();
+        }
+
+        skipSpaces(inputStream).maybeQuotationMark().noElse();
+        parseLabelValue(inputStream, stringBuilder).maybeQuotationMark().noElse();
+        String labelValue = stringBuilder.toString();
+        if (!labelValue.equals(new String(labelValue.getBytes(StandardCharsets.UTF_8)))) {
+            throw new FormatException();
+        }
+        label.setValue(labelValue);
+        stringBuilder.delete(0, stringBuilder.length());
+        labelList.add(label);
         return new CharChecker(i);
     }
 
+
+    private static void parseLabels(InputStream inputStream, StringBuilder stringBuilder, List<MetricFamily.Label> labelList) throws IOException, FormatException {
+        int i;
+        while (true) {
+            // deal with labels like {label1="aaa",label2=bbb",}
+            CharChecker charChecker = parseLabel(inputStream, stringBuilder, labelList);
+            if (charChecker.i == RIGHT_BRACKET) {
+                return;
+            }
+            //deal with labels like {label1="aaa",label2=bbb"}
+            i = skipSpaces(inputStream).maybeSpace().maybeComma().maybeRightBracket().noElse();
+            if (i == RIGHT_BRACKET) {
+                return;
+            }
+        }
+    }
+
     private static CharChecker parseMetric(InputStream inputStream, Map<String, MetricFamily> metricFamilyMap, StringBuilder stringBuilder) throws IOException, FormatException {
-        MetricFamily metricFamily = null;
+        MetricFamily metricFamily;
         MetricFamily.Metric metric = new MetricFamily.Metric();
         int i = parseMetricName(inputStream, stringBuilder).maybeSpace().maybeLeftBracket().noElse();
         String metricName = stringBuilder.toString();
@@ -333,26 +364,4 @@ public class OnlineParser {
         metricFamily.getMetricList().add(metric);
         return new CharChecker(i);
     }
-
-    public static Map<String, MetricFamily> parseMetrics(InputStream inputStream) throws IOException {
-        Map<String, MetricFamily> metricFamilyMap = new ConcurrentHashMap<>(10);
-        try {
-            int i = getChar(inputStream);
-            while (i != -1) {
-                if (i == '#' || i == '\n') {
-                    skipToLineEnd(inputStream).maybeEol().maybeEof().noElse();
-                } else {
-                    StringBuilder stringBuilder = new StringBuilder();
-                    stringBuilder.append((char) i);
-                    parseMetric(inputStream, metricFamilyMap, stringBuilder);
-                }
-                i = getChar(inputStream);
-            }
-        } catch (FormatException e) {
-            log.error("prometheus parser failed because of wrong input format. {}", e.getMessage());
-            return null;
-        }
-        return metricFamilyMap;
-    }
-
 }

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/prometheus/parser/TextParser.java

@@ -24,14 +24,15 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.hertzbeat.collector.collect.http.promethus.ParseException;
-import org.apache.hertzbeat.common.entity.dto.MetricFamily;
 import org.apache.hertzbeat.common.util.StrBuffer;
 
 /**
  * Resolves the data passed by prometheus's exporter interface http:xxx/metrics
  * Reference: prometheus text_parse.go code, entry: TextToMetricFamilies
+ * recommend use OnlineParser
  */
 @Slf4j
+@Deprecated(since = "1.7.0")
 public class TextParser {
     private static final String NAME_LABEL = "__name__";
     private static final char LEFT_CURLY_BRACKET = '{';
@@ -45,7 +46,6 @@ public class TextParser {
 
     /**
      * parser prometheus exporter text metrics data
-     * todo use inputStream bytebuffer instead of resp string
      * @param resp txt data
      * @return metrics family
      */

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/push/PushCollectImpl.java

@@ -58,13 +58,13 @@ public class PushCollectImpl extends AbstractCollect {
     private static final Map<Long, Long> timeMap = new ConcurrentHashMap<>();
 
     // ms
-    private static final Integer timeout = 3000;
+    private static final Integer DEFAULT_TIMEOUT = 3000;
 
     private static final Integer SUCCESS_CODE = 200;
 
     // It's hard to determine how long ago the first data collection was, because there's no way to know when the last collection occurred.
     // This makes it difficult to avoid re-collecting data after a restart. The default is 30 seconds
-    private static final Integer firstCollectInterval = 30000;
+    private static final Integer FIRST_COLLECT_INTERVAL = 30000;
 
     @Override
     public void preCheck(Metrics metrics) throws IllegalArgumentException {
@@ -80,7 +80,7 @@ public class PushCollectImpl extends AbstractCollect {
         long monitorId = builder.getId();
         PushProtocol pushProtocol = metrics.getPush();
 
-        Long time = timeMap.getOrDefault(monitorId, curTime - firstCollectInterval);
+        Long time = timeMap.getOrDefault(monitorId, curTime - FIRST_COLLECT_INTERVAL);
         timeMap.put(monitorId, curTime);
 
         HttpContext httpContext = createHttpContext(pushProtocol);
@@ -145,10 +145,10 @@ public class PushCollectImpl extends AbstractCollect {
 
         //requestBuilder.setUri(pushProtocol.getUri());
 
-        if (timeout > 0) {
+        if (DEFAULT_TIMEOUT > 0) {
             RequestConfig requestConfig = RequestConfig.custom()
-                    .setConnectTimeout(timeout)
-                    .setSocketTimeout(timeout)
+                    .setConnectTimeout(DEFAULT_TIMEOUT)
+                    .setSocketTimeout(DEFAULT_TIMEOUT)
                     .setRedirectsEnabled(true)
                     .build();
             requestBuilder.setConfig(requestConfig);

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/sd/ConsulSdCollectImpl.java

@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.collect.registry.constant.DiscoveryClientInstance;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClient;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClientManagement;
+import org.apache.hertzbeat.collector.collect.registry.discovery.entity.ServiceInstance;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.ConsulSdProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.RegistryProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.springframework.util.CollectionUtils;
+
+import java.util.List;
+
+/**
+ * consul sd collector
+ */
+@Slf4j
+public class ConsulSdCollectImpl extends AbstractCollect {
+
+    private static final DiscoveryClientManagement discoveryClientManagement = new DiscoveryClientManagement();
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        ConsulSdProtocol consulSd = metrics.getConsul_sd();
+        if (consulSd == null || consulSd.isInvalid()) {
+            throw new IllegalArgumentException("Consul Service Discovery params is required.");
+        }
+
+    }
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        RegistryProtocol registryProtocol = RegistryProtocol.builder()
+                .host(metrics.getConsul_sd().getHost())
+                .port(metrics.getConsul_sd().getPort())
+                .discoveryClientTypeName(DiscoveryClientInstance.CONSUL.name())
+                .build();
+        try (DiscoveryClient client = discoveryClientManagement.getClient(registryProtocol)){
+            List<ServiceInstance> services = client.getServices();
+            if (CollectionUtils.isEmpty(services)) {
+                return;
+            }
+            services.forEach(instance -> {
+                CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+                valueRowBuilder.addColumn(instance.getAddress());
+                valueRowBuilder.addColumn(String.valueOf(instance.getPort()));
+                builder.addValueRow(valueRowBuilder.build());
+            });
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to fetch consul sd... {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_CONSUL_SD;
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/sd/DnsSdCollectImpl.java

@@ -0,0 +1,181 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.xbill.DNS.AAAARecord;
+import org.xbill.DNS.ARecord;
+import org.xbill.DNS.Lookup;
+import org.xbill.DNS.MXRecord;
+import org.xbill.DNS.NSRecord;
+import org.xbill.DNS.Record;
+import org.xbill.DNS.SRVRecord;
+import org.xbill.DNS.SimpleResolver;
+import org.xbill.DNS.TextParseException;
+import org.xbill.DNS.Type;
+
+import java.time.Duration;
+import java.util.Arrays;
+
+/**
+ * DNS SD collector supporting multiple record types
+ */
+@Slf4j
+public class DnsSdCollectImpl extends AbstractCollect {
+
+    private static final int DEFAULT_TIME_OUT = 3;
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        if (metrics.getDns_sd() == null) {
+            throw new IllegalArgumentException("DNS SD configuration cannot be null");
+        }
+        if (metrics.getDns_sd().getHost() == null || metrics.getDns_sd().getHost().isEmpty()) {
+            throw new IllegalArgumentException("DNS host cannot be null or empty");
+        }
+        if (metrics.getDns_sd().getPort() == null || metrics.getDns_sd().getPort().isEmpty()) {
+            throw new IllegalArgumentException("DNS port cannot be null or empty");
+        }
+        if (metrics.getDns_sd().getRecordType() == null || metrics.getDns_sd().getRecordType().isEmpty()) {
+            throw new IllegalArgumentException("DNS record type cannot be null or empty");
+        }
+        if (metrics.getDns_sd().getRecordName() == null || metrics.getDns_sd().getRecordName().isEmpty()) {
+            throw new IllegalArgumentException("DNS record name cannot be null or empty");
+        }
+    }
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        String hostName = metrics.getDns_sd().getHost();
+        int type = Integer.parseInt(metrics.getDns_sd().getRecordType());
+        Type.check(type);
+        String recordName = metrics.getDns_sd().getRecordName();
+        try {
+            Lookup lookup = new Lookup(recordName, type);
+            SimpleResolver resolver = new SimpleResolver(metrics.getDns_sd().getHost());
+            resolver.setPort(Integer.parseInt(metrics.getDns_sd().getPort()));
+            resolver.setTimeout(Duration.ofMillis(DEFAULT_TIME_OUT));
+            lookup.setResolver(resolver);
+            lookup.setCache(null);
+            lookup.run();
+            if (lookup.getResult() != Lookup.SUCCESSFUL) {
+                String msg = String.format("DNS lookup failed for: %s, error: %s", recordName, lookup.getErrorString());
+                log.warn(msg);
+                builder.setCode(CollectRep.Code.FAIL);
+                builder.setMsg(msg);
+                return;
+            }
+            Record[] records = lookup.getAnswers();
+            if (records == null || records.length == 0) {
+                log.info("No record type: {} records found for host: {}", type, hostName);
+                builder.setCode(CollectRep.Code.SUCCESS);
+                return;
+            }
+            processRecords(builder, records, type);
+        } catch (TextParseException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to parse dns query... {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Failed to fetch dns sd...{}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    private void processRecords(CollectRep.MetricsData.Builder builder, Record[] records, int recordType) {
+        switch (recordType) {
+            case Type.A:
+                processARecords(builder, records);
+                break;
+            case Type.AAAA:
+                processAAAARecords(builder, records);
+                break;
+            case Type.SRV:
+                processSrvRecords(builder, records);
+                break;
+            case Type.MX:
+                processMxRecords(builder, records);
+                break;
+            case Type.NS:
+                processNsRecords(builder, records);
+                break;
+            default:
+                throw new IllegalStateException("Invalid record type: " + recordType);
+        }
+    }
+
+    @SuppressWarnings({"checkstyle:AbbreviationAsWordInName", "checkstyle:LambdaParameterName"})
+    private void processARecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(ARecord.class::isInstance).map(ARecord.class::cast).forEach(aRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(aRecord.getAddress().getHostAddress());
+            row.addColumn(""); //A record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    @SuppressWarnings("checkstyle:AbbreviationAsWordInName")
+    private void processAAAARecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(AAAARecord.class::isInstance).map(AAAARecord.class::cast).forEach(aaaaRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(aaaaRecord.getAddress().getHostAddress());
+            row.addColumn(""); //AAAA record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    private void processSrvRecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(SRVRecord.class::isInstance).map(SRVRecord.class::cast).forEach(srvRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(srvRecord.getTarget().toString(true));
+            row.addColumn(String.valueOf(srvRecord.getPort()));
+            builder.addValueRow(row.build());
+        });
+    }
+
+    private void processMxRecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(MXRecord.class::isInstance).map(MXRecord.class::cast).forEach(mxRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(mxRecord.getTarget().toString(true));
+            row.addColumn(""); //MX record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    private void processNsRecords(CollectRep.MetricsData.Builder builder, Record[] records) {
+        Arrays.stream(records).filter(NSRecord.class::isInstance).map(NSRecord.class::cast).forEach(nsRecord -> {
+            CollectRep.ValueRow.Builder row = CollectRep.ValueRow.newBuilder();
+            row.addColumn(nsRecord.getTarget().toString(true));
+            row.addColumn(""); //NS record has no port
+            builder.addValueRow(row.build());
+        });
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_DNS_SD;
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/sd/EurekaSdCollectImpl.java

@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import com.google.common.collect.Lists;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.EurekaSdProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.entity.sd.ConnectionConfig;
+import org.apache.hertzbeat.common.entity.sd.EurekaDiscoveryResponseEntity;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.apache.hertzbeat.common.util.XmlUtil;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.util.EntityUtils;
+import org.springframework.util.CollectionUtils;
+
+/**
+ * eureka service discovery collect impl
+ */
+@Slf4j
+public class EurekaSdCollectImpl extends AbstractCollect {
+
+    private static final String APP_LIST_PATH = "/apps";
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        EurekaSdProtocol eurekaSd = metrics.getEureka_sd();
+        if (eurekaSd == null || eurekaSd.getUrl() == null) {
+            throw new IllegalArgumentException("Eureka Service Discovery url is required.");
+        }
+    }
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        List<ConnectionConfig> configList = Lists.newArrayList();
+        HttpUriRequest request = RequestBuilder.get().setUri(metrics.getEureka_sd().getUrl() + APP_LIST_PATH).build();
+        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request)) {
+            int statusCode = response.getStatusLine().getStatusCode();
+            if (statusCode != 200) {
+                log.warn("Failed to fetch eureka sd...");
+                builder.setMsg("StatusCode " + statusCode);
+                builder.setCode(CollectRep.Code.FAIL);
+                return;
+            }
+            String responseBody = EntityUtils.toString(response.getEntity(), StandardCharsets.UTF_8);
+            EurekaDiscoveryResponseEntity responseEntity =
+                    XmlUtil.fromXml(responseBody, EurekaDiscoveryResponseEntity.class);
+            if (responseEntity == null || CollectionUtils.isEmpty(responseEntity.getApplications())) {
+                return;
+            }
+
+            responseEntity.getApplications()
+                    .stream()
+                    .filter(application -> !CollectionUtils.isEmpty(application.getInstances()))
+                    .forEach(application -> convertTarget(configList, application));
+
+            configList.forEach(config -> {
+                CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+                valueRowBuilder.addColumn(config.getHost());
+                valueRowBuilder.addColumn(config.getPort());
+                builder.addValueRow(valueRowBuilder.build());
+            });
+        } catch (IOException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to fetch eureka sd... {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    private void convertTarget(List<ConnectionConfig> configList,
+                               EurekaDiscoveryResponseEntity.Application application) {
+        application.getInstances().forEach(instance -> {
+            String host = instance.getIpAddr();
+            int port = instance.getPort() == null ? 80 : instance.getPort();
+            configList.add(ConnectionConfig.builder()
+                    .host(host)
+                    .port(String.valueOf(port))
+                    .build());
+        });
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_EUREKA_SD;
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/sd/HttpSdCollectImpl.java

@@ -20,24 +20,42 @@ package org.apache.hertzbeat.collector.collect.sd;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.google.common.collect.Lists;
 import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.util.List;
+import java.util.Map;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.hertzbeat.collector.collect.AbstractCollect;
 import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
 import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.collector.util.CollectUtil;
+import org.apache.hertzbeat.common.constants.NetworkConstants;
+import org.apache.hertzbeat.common.constants.SignConstants;
 import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.HttpProtocol;
 import org.apache.hertzbeat.common.entity.message.CollectRep;
 import org.apache.hertzbeat.common.entity.sd.ConnectionConfig;
 import org.apache.hertzbeat.common.entity.sd.ServiceDiscoveryResponseEntity;
+import org.apache.hertzbeat.common.util.Base64Util;
 import org.apache.hertzbeat.common.util.CommonUtil;
 import org.apache.hertzbeat.common.util.JsonUtil;
+import org.apache.http.HttpHeaders;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpUriRequest;
 import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.client.protocol.HttpClientContext;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.protocol.HttpContext;
 import org.apache.http.util.EntityUtils;
+import org.springframework.http.MediaType;
 import org.springframework.util.CollectionUtils;
+import org.springframework.web.util.UriUtils;
 
 
 /**
@@ -52,9 +70,10 @@ public class HttpSdCollectImpl extends AbstractCollect {
     @Override
     public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
         List<ConnectionConfig> configList = Lists.newArrayList();
-        HttpUriRequest request = RequestBuilder.get().setUri(metrics.getSdProtocol().getSdSource()).build();
 
-        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request)) {
+        HttpUriRequest request = createHttpRequest(metrics.getHttp_sd());
+        HttpContext httpContext = createHttpContext(metrics.getHttp_sd());
+        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request, httpContext)) {
             int statusCode = response.getStatusLine().getStatusCode();
             if (statusCode != 200) {
                 log.warn("Failed to fetch sd...");
@@ -113,4 +132,111 @@ public class HttpSdCollectImpl extends AbstractCollect {
     public String supportProtocol() {
         return DispatchConstants.PROTOCOL_HTTP_SD;
     }
+
+    /**
+     * create httpContext
+     *
+     * @param httpSdProtocol http sd protocol
+     * @return context
+     */
+    public HttpContext createHttpContext(HttpProtocol httpSdProtocol) {
+        HttpProtocol.Authorization auth = httpSdProtocol.getAuthorization();
+        if (auth != null && DispatchConstants.DIGEST_AUTH.equals(auth.getType())) {
+            HttpClientContext clientContext = new HttpClientContext();
+            if (org.springframework.util.StringUtils.hasText(auth.getDigestAuthUsername())
+                    && org.springframework.util.StringUtils.hasText(auth.getDigestAuthPassword())) {
+                CredentialsProvider provider = new BasicCredentialsProvider();
+                UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(auth.getDigestAuthUsername(),
+                        auth.getDigestAuthPassword());
+                URL url;
+                try {
+                    url = new URL(httpSdProtocol.getUrl());
+                } catch (MalformedURLException e) {
+                    throw new IllegalArgumentException("Invalid URI format.", e);
+                }
+                int port = url.getPort() != -1 ? url.getPort() : ("https".equals(url.getProtocol()) ? 443 : 80);
+                AuthScope authScope = new AuthScope(url.getHost(), port);
+                provider.setCredentials(authScope, credentials);
+
+                clientContext.setCredentialsProvider(provider);
+                return clientContext;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * create http request
+     *
+     * @param httpSdProtocol http request set
+     * @return http uri request
+     */
+    public HttpUriRequest createHttpRequest(HttpProtocol httpSdProtocol) {
+        RequestBuilder requestBuilder = RequestBuilder.get();
+
+        // The default request header can be overridden if customized
+        // keep-alive
+        requestBuilder.addHeader(HttpHeaders.CONNECTION, NetworkConstants.KEEP_ALIVE);
+        requestBuilder.addHeader(HttpHeaders.USER_AGENT, NetworkConstants.USER_AGENT);
+        // headers  The custom request header is overwritten here
+        Map<String, String> headers = httpSdProtocol.getHeaders();
+        if (headers != null && !headers.isEmpty()) {
+            for (Map.Entry<String, String> header : headers.entrySet()) {
+                if (org.springframework.util.StringUtils.hasText(header.getValue())) {
+                    requestBuilder.addHeader(header.getKey(), header.getValue());
+                }
+            }
+        }
+        // add accept
+        requestBuilder.addHeader(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE);
+
+        // add authorization
+        if (httpSdProtocol.getAuthorization() != null) {
+            HttpProtocol.Authorization authorization = httpSdProtocol.getAuthorization();
+            if (DispatchConstants.BEARER_TOKEN.equalsIgnoreCase(authorization.getType())) {
+                String value = DispatchConstants.BEARER + SignConstants.BLANK + authorization.getBearerTokenToken();
+                requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, value);
+            } else if (DispatchConstants.BASIC_AUTH.equals(authorization.getType())) {
+                if (org.springframework.util.StringUtils.hasText(authorization.getBasicAuthUsername())
+                        && org.springframework.util.StringUtils.hasText(authorization.getBasicAuthPassword())) {
+                    String authStr = authorization.getBasicAuthUsername() + SignConstants.DOUBLE_MARK + authorization.getBasicAuthPassword();
+                    String encodedAuth = Base64Util.encode(authStr);
+                    requestBuilder.addHeader(HttpHeaders.AUTHORIZATION, DispatchConstants.BASIC + SignConstants.BLANK + encodedAuth);
+                }
+            }
+        }
+
+        // uri encode, default true
+        boolean enableUrlEncoding = Boolean.parseBoolean(httpSdProtocol.getEnableUrlEncoding());
+        if (enableUrlEncoding) {
+            // if the url contains parameters directly
+            if (httpSdProtocol.getUrl().contains("?")) {
+                String path = httpSdProtocol.getUrl().substring(0, httpSdProtocol.getUrl().indexOf("?"));
+                String query = httpSdProtocol.getUrl().substring(httpSdProtocol.getUrl().indexOf("?") + 1);
+                httpSdProtocol.setUrl(UriUtils.encodePath(path, "UTF-8") + "?" + UriUtils.encodeQuery(query, "UTF-8"));
+            } else {
+                httpSdProtocol.setUrl(UriUtils.encodePath(httpSdProtocol.getUrl(), "UTF-8"));
+            }
+        }
+
+        // set uri
+        try {
+            requestBuilder.setUri(httpSdProtocol.getUrl());
+        } catch (IllegalArgumentException e) {
+            log.warn("Invalid URI with illegal characters: {}. User has disabled URL encoding, not applying any encoding.", httpSdProtocol.getUrl());
+            throw e;
+        }
+
+        // custom timeout
+        int timeout = CollectUtil.getTimeout(httpSdProtocol.getTimeout(), 0);
+        if (timeout > 0) {
+            RequestConfig requestConfig = RequestConfig.custom()
+                    .setConnectTimeout(timeout)
+                    .setSocketTimeout(timeout)
+                    .setRedirectsEnabled(true)
+                    .build();
+            requestBuilder.setConfig(requestConfig);
+        }
+        return requestBuilder.build();
+    }
 }

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/sd/NacosSdCollectImpl.java

@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import java.util.List;
+
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.collect.registry.constant.DiscoveryClientInstance;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClient;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClientManagement;
+import org.apache.hertzbeat.collector.collect.registry.discovery.entity.ServiceInstance;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.RegistryProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.springframework.util.CollectionUtils;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Nacos Service Discovery Collector
+ * This collector integrates with Nacos to discover registered services
+ */
+@Slf4j
+public class NacosSdCollectImpl extends AbstractCollect {
+    
+    /**
+     * Client management to interact with discovery services
+     */
+    private final DiscoveryClientManagement discoveryClientManagement = new DiscoveryClientManagement();
+    
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        // Validate the required configuration is present
+        if (metrics == null || metrics.getNacos_sd() == null) {
+            throw new IllegalArgumentException("Nacos service discovery monitoring, the config is null");
+        }
+        if (metrics.getNacos_sd().isInvalid()) {
+            throw new IllegalArgumentException("Nacos service discovery monitoring, the config is invalid");
+        }
+    }
+    
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        // Create Registry protocol from NacosSd protocol
+        RegistryProtocol registryProtocol = RegistryProtocol.builder()
+                .host(metrics.getNacos_sd().getHost())
+                .port(metrics.getNacos_sd().getPort())
+                .discoveryClientTypeName(DiscoveryClientInstance.NACOS.name())
+                .build();
+
+        DiscoveryClient discoveryClient = null;
+        try {
+            // Use the existing NacosDiscoveryClient through DiscoveryClientManagement
+            discoveryClient = discoveryClientManagement.getClient(registryProtocol);
+            if (discoveryClient == null) {
+                builder.setCode(CollectRep.Code.FAIL);
+                builder.setMsg("Failed to get Nacos discovery client");
+                return;
+            }
+            
+            // Get all services registered in Nacos
+            List<ServiceInstance> services = discoveryClient.getServices();
+            if (CollectionUtils.isEmpty(services)) {
+                return;
+            }
+            
+            // Populate the response data with service information
+            services.forEach(service -> {
+                CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+                valueRowBuilder.addColumn(service.getAddress());
+                valueRowBuilder.addColumn(String.valueOf(service.getPort()));
+                valueRowBuilder.addColumn(service.getServiceName());
+                valueRowBuilder.addColumn(service.getHealthStatus());
+                builder.addValueRow(valueRowBuilder.build());
+            });
+        } catch (Exception e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.warn("Failed to fetch services from Nacos: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } finally {
+            // Close the discovery client to release resources
+            if (discoveryClient != null) {
+                try {
+                    discoveryClient.close();
+                } catch (Exception e) {
+                    log.warn("Failed to close Nacos discovery client: {}", CommonUtil.getMessageFromThrowable(e));
+                }
+            }
+        }
+    }
+    
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_NACOS_SD;
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/main/java/org/apache/hertzbeat/collector/collect/sd/ZookeeperSdCollectImpl.java

@@ -0,0 +1,95 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.entity.job.protocol.ZookeeperSdProtocol;
+import org.apache.hertzbeat.common.entity.sd.ConnectionConfig;
+import org.apache.zookeeper.KeeperException;
+import org.apache.zookeeper.ZooKeeper;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * zookeeper sd collector
+ */
+@Slf4j
+public class ZookeeperSdCollectImpl extends AbstractCollect {
+
+    private static int TIMEOUT = 30000;
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, Metrics metrics) {
+        ZookeeperSdProtocol zookeeperSdProtocol = metrics.getZookeeper_sd();
+        String url = zookeeperSdProtocol.getUrl();
+        String pathPrefix = zookeeperSdProtocol.getPathPrefix();
+        try (ZooKeeper zk = new ZooKeeper(url, TIMEOUT, event -> {})){
+
+            List<String> children = zk.getChildren(pathPrefix, false);
+            List<ConnectionConfig> connectionConfigs = children.stream().map(node -> {
+                String[] split = node.split(":");
+                if (split.length != 2) log.warn("Node format is incorrect: {}, expected format is 'host:port'", node);
+                return new ConnectionConfig(split[0], split[1]);
+            }).toList();
+            connectionConfigs.forEach(config -> {
+                CollectRep.ValueRow valueRow = CollectRep.ValueRow.newBuilder()
+                        .addColumn(config.getHost())
+                        .addColumn(config.getPort())
+                        .build();
+                builder.addValueRow(valueRow);
+            });
+        } catch (IOException e){
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Failed to connect to Zookeeper: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (InterruptedException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Zookeeper connection interrupted: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        } catch (KeeperException e) {
+            String errorMsg = CommonUtil.getMessageFromThrowable(e);
+            log.error("Zookeeper operation failed: {}", errorMsg);
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(errorMsg);
+        }
+    }
+
+    @Override
+    public void preCheck(Metrics metrics) throws IllegalArgumentException {
+        if (metrics.getZookeeper_sd() == null) {
+            throw new IllegalArgumentException("Zookeeper SD configuration cannot be null");
+        }
+        if (metrics.getZookeeper_sd().getUrl() == null || metrics.getZookeeper_sd().getUrl().isEmpty()) {
+            throw new IllegalArgumentException("Zookeeper URL cannot be null or empty");
+        }
+        if (metrics.getZookeeper_sd().getPathPrefix() == null || metrics.getZookeeper_sd().getPathPrefix().isEmpty()) {
+            throw new IllegalArgumentException("Zookeeper path prefix cannot be null or empty");
+        }
+    }
+
+    @Override
+    public String supportProtocol() {
+        return "zookeeper_sd";
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/test/java/org/apache/hertzbeat/collector/collect/http/HttpCollectImplTest.java

@@ -17,6 +17,7 @@
 
 package org.apache.hertzbeat.collector.collect.http;
 
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
@@ -25,6 +26,7 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.ArrayList;
 
+import com.google.common.collect.Lists;
 import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
 import org.apache.hertzbeat.common.entity.job.Metrics;
 import org.apache.hertzbeat.common.entity.job.protocol.HttpProtocol;
@@ -73,6 +75,30 @@ class HttpCollectImplTest {
         assert "http".equals(protocol);
     }
 
+    @Test
+    void parseResponseByWebsite() {
+        HttpProtocol http = HttpProtocol.builder().build();
+        http.setMethod("GET");
+        http.setHost("http://127.0.0.1");
+        http.setUrl("/");
+        http.setPort("8428");
+        http.setParseType("website");
+        http.setEnableUrlEncoding("true");
+        Metrics metrics = Metrics.builder()
+                .http(http)
+                .aliasFields(Lists.newArrayList("responseTime", "keyword", "statusCode"))
+                .build();
+        CollectRep.MetricsData.Builder builder = CollectRep.MetricsData.newBuilder();
+        httpCollectImpl.collect(builder, metrics);
+
+        assertNotNull(builder.getValuesList());
+        for (CollectRep.ValueRow row : builder.getValuesList()) {
+            assertNotNull(row.getColumns(0));
+            assertEquals(row.getColumns(1), "0");
+            assertEquals(row.getColumns(2), "200");
+        }
+    }
+
     @Test
     void parseResponseByXmlPath() throws Exception {
         // Create a sample XML response
@@ -99,26 +125,26 @@ class HttpCollectImplTest {
                     </server>
                 </root>
                 """;
-
+    
         // Set up HttpProtocol with XML path parsing
         HttpProtocol http = HttpProtocol.builder()
                 .parseType(DispatchConstants.PARSE_XML_PATH)
                 .parseScript("//server")  // XPath to select all server nodes
                 .build();
-
+    
         // Set up Metrics with fields that have XPath expressions
         List<Metrics.Field> fields = new ArrayList<>();
-        fields.add(Metrics.Field.builder().field("name").xpath("name").build());
-        fields.add(Metrics.Field.builder().field("status").xpath("status").build());
-        fields.add(Metrics.Field.builder().field("cpu").xpath("metrics/cpu").build());
-        fields.add(Metrics.Field.builder().field("memory").xpath("metrics/memory").build());
-
+        fields.add(Metrics.Field.builder().field("name").build());
+        fields.add(Metrics.Field.builder().field("status").build());
+        fields.add(Metrics.Field.builder().field("metrics/cpu").build());
+        fields.add(Metrics.Field.builder().field("metrics/memory").build());
+    
         Metrics metrics = Metrics.builder()
                 .http(http)
                 .fields(fields)
-                .aliasFields(Arrays.asList("name", "status", "cpu", "memory"))
+                .aliasFields(Arrays.asList("name", "status", "metrics/cpu", "metrics/memory"))
                 .build();
-
+    
         // Create a custom builder that captures added rows
         List<CollectRep.ValueRow> capturedRows = new ArrayList<>();
         CollectRep.MetricsData.Builder builder = new CollectRep.MetricsData.Builder() {
@@ -128,7 +154,7 @@ class HttpCollectImplTest {
                 return super.addValueRow(valueRow);
             }
         };
-
+    
         // Use reflection to access the private parseResponseByXmlPath method
         Method parseMethod = HttpCollectImpl.class.getDeclaredMethod(
                 "parseResponseByXmlPath", 
@@ -137,13 +163,13 @@ class HttpCollectImplTest {
                 CollectRep.MetricsData.Builder.class, 
                 Long.class);
         parseMethod.setAccessible(true);
-
+    
         // Call the method
         parseMethod.invoke(httpCollectImpl, xmlResponse, metrics, builder, 100L);
-
+    
         // Verify the results
         assertEquals(2, capturedRows.size(), "Should have parsed 2 server nodes");
-
+    
         // Check first server
         CollectRep.ValueRow firstRow = capturedRows.get(0);
         assertEquals(4, firstRow.getColumnsCount(), "First row should have 4 columns");
@@ -151,7 +177,7 @@ class HttpCollectImplTest {
         assertEquals("Running", firstRow.getColumns(1), "First server status should be Running");
         assertEquals("75.5", firstRow.getColumns(2), "First server CPU should be 75.5");
         assertEquals("1024", firstRow.getColumns(3), "First server memory should be 1024");
-
+    
         // Check second server
         CollectRep.ValueRow secondRow = capturedRows.get(1);
         assertEquals(4, secondRow.getColumnsCount(), "Second row should have 4 columns");

hertzbeat-collector/hertzbeat-collector-basic/src/test/java/org/apache/hertzbeat/collector/collect/http/promethus/exporter/ExporterParserTest.java

@@ -1,79 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.hertzbeat.collector.collect.http.promethus.exporter;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import java.util.Map;
-import org.junit.jupiter.api.Test;
-
-/**
- * Test case for {@link ExporterParser}
- */
-class ExporterParserTest {
-
-    @Test
-    void textToMetric() {
-        String resp = """
-                # HELP disk_total_bytes Total space for path
-                # TYPE disk_total_bytes gauge
-                disk_total_bytes{path="C:\\\\hertzbeat\\\\repo\\\\testpath",} 4.29496725504E11
-                # HELP go_gc_cycles_automatic_gc_cycles_total Count of completed GC cycles generated by the Go runtime.
-                # TYPE go_gc_cycles_automatic_gc_cycles_total counter
-                go_gc_cycles_automatic_gc_cycles_total 0
-                # HELP go_gc_cycles_forced_gc_cycles_total Count of completed GC cycles forced by the application.
-                # TYPE go_gc_cycles_forced_gc_cycles_total counter
-                go_gc_cycles_forced_gc_cycles_total 0
-                # HELP go_gc_cycles_total_gc_cycles_total Count of all completed GC cycles.
-                # TYPE go_gc_cycles_total_gc_cycles_total counter
-                go_gc_cycles_total_gc_cycles_total 0
-                # HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
-                # TYPE go_gc_duration_seconds summary
-                go_gc_duration_seconds{quantile="0"} 0
-                go_gc_duration_seconds{quantile="0.25"} 0
-                go_gc_duration_seconds{quantile="0.5"} 0
-                go_gc_duration_seconds{quantile="0.75"} 0
-                go_gc_duration_seconds{quantile="1"} 0
-                # TYPE jvm info
-                # HELP jvm VM version info
-                jvm_info{runtime="OpenJDK Runtime Environment",vendor="Azul Systems, Inc.",version="11.0.13+8-LTS"} 1.0
-                # TYPE jvm_gc_collection_seconds summary
-                # HELP jvm_gc_collection_seconds Time spent in a given JVM garbage collector in seconds.
-                jvm_gc_collection_seconds_count{gc="G1 Young Generation"} 10.0
-                jvm_gc_collection_seconds_sum{gc="G1 Young Generation"} 0.051
-                jvm_gc_collection_seconds_count{gc="G1 Old Generation"} 0.0
-                jvm_gc_collection_seconds_sum{gc="G1 Old Generation"} 0.0
-                # TYPE resource_group_aggregate_usage_secs summary
-                resource_group_aggregate_usage_secs{cluster="standalone",quantile="0.5"} 2.69245E-4
-                resource_group_aggregate_usage_secs{cluster="standalone",quantile="0.9"} 3.49601E-4
-                resource_group_aggregate_usage_secs_count{cluster="standalone"} 13.0
-                resource_group_aggregate_usage_secs_sum{cluster="standalone"} 0.004832498
-                resource_group_aggregate_usage_secs_created{cluster="standalone"} 1.715842140749E9
-                # TYPE metadata_store_ops_latency_ms histogram
-                metadata_store_ops_latency_ms_bucket{cluster="standalone",name="metadata-store",type="get",status="success",le="1.0"} 59.0
-                metadata_store_ops_latency_ms_bucket{cluster="standalone",name="metadata-store",type="get",status="success",le="3.0"} 61.0
-                metadata_store_ops_latency_ms_bucket{cluster="standalone",name="metadata-store",type="get",status="success",le="5.0"} 61.0
-                # EOF""";
-
-        ExporterParser parser = new ExporterParser();
-        Map<String, MetricFamily> metricFamilyMap = parser.textToMetric(resp);
-        assertEquals(5, metricFamilyMap.get("resource_group_aggregate_usage_secs").getMetricList().size());
-        assertEquals(3, metricFamilyMap.get("metadata_store_ops_latency_ms").getMetricList().size());
-        assertEquals(5, metricFamilyMap.get("go_gc_duration_seconds").getMetricList().size());
-        assertEquals(9, metricFamilyMap.size());
-    }
-}

hertzbeat-collector/hertzbeat-collector-basic/src/test/java/org/apache/hertzbeat/collector/collect/prometheus/parser/OnlineParserTest.java

@@ -17,8 +17,6 @@
 
 package org.apache.hertzbeat.collector.collect.prometheus.parser;
 
-import org.apache.hertzbeat.common.entity.dto.MetricFamily;
-import org.apache.hertzbeat.common.util.OnlineParser;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
@@ -27,8 +25,12 @@ import java.io.InputStream;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.fail;
 
 class OnlineParserTest {
 
@@ -46,13 +48,20 @@ class OnlineParserTest {
         String str = """
                 # HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
                 # TYPE go_gc_duration_seconds summary
-                go_gc_duration_seconds {  quantile="0"} 2.0209e-05 321312
-                go_gc_duration_seconds{  quantile = "0.25"  }   6.6917e-05
+                jvm_gc_pause_seconds_count{action="end of major GC",cause="Metadata GC Threshold",} 1.0
+                jvm_gc_pause_seconds_sum{action="end of major GC",cause="Metadata GC Threshold",} 0.139
+                jvm_gc_pause_seconds_count{action="end of minor GC",cause="Metadata GC Threshold",} 1.0
+                jvm_gc_pause_seconds_sum{action="end of minor GC",cause="Metadata GC Threshold",} 0.02
+                jvm_gc_pause_seconds_count{action="end of minor GC",cause="Allocation Failure",} 5.0
+                jvm_gc_pause_seconds_sum{action="end of minor GC",cause="Allocation Failure",} 0.082
+                go_gc_duration_seconds{quantile="0"} 2.0209e-05
+                go_gc_duration_seconds{quantile="0"} 2.0209e-05
+                go_gc_duration_seconds{quantile="0.25"} 6.6917e-05
                 go_gc_duration_seconds{quantile="0.5"} -Inf
-                go_gc_duration_seconds{ quantile = "0.75"} +Inf
+                go_gc_duration_seconds{quantile="0.75"} +Inf
                 go_gc_duration_seconds{quantile="1"} NaN
-                go_gc_duration_seconds_sum 0.001134793 321314
-                go_gc_duration_seconds_count 5 43
+                go_gc_duration_seconds_sum 0.001134793
+                go_gc_duration_seconds_count 5
                 # HELP go_goroutines Number of goroutines that currently exist.
                 # TYPE go_goroutines gauge
                 go_goroutines 32
@@ -75,7 +84,25 @@ class OnlineParserTest {
                 # TYPE go_memstats_gc_sys_bytes gauge
                 go_memstats_gc_sys_bytes 4.614808e+06""";
         InputStream inputStream = new ByteArrayInputStream(str.getBytes(StandardCharsets.UTF_8));
-        Map<String, MetricFamily> metricFamilyMap = OnlineParser.parseMetrics(inputStream);
-        assertNotNull(metricFamilyMap);
+        Map<String, MetricFamily> metricFamilyMap1 = OnlineParser.parseMetrics(inputStream);
+        Map<String, MetricFamily> metricFamilyMap2 = TextParser.textToMetricFamilies(str);
+        assertNotNull(metricFamilyMap1);
+        assertNotNull(metricFamilyMap2);
+        assertEquals(metricFamilyMap1.size(), metricFamilyMap2.size());
+        metricFamilyMap2.forEach((metricFamilyName, metricFamily2) -> {
+            if (!metricFamilyMap1.containsKey(metricFamilyName)) {
+                fail("parse failed, different result from two parser.");
+            }
+            MetricFamily metricFamily1 = metricFamilyMap1.get(metricFamilyName);
+            Set<Double> metricValueSet = metricFamily2.getMetricList().stream().map(MetricFamily.Metric::getValue).collect(Collectors.toSet());
+            metricFamily1.getMetricList().forEach(metric -> {
+                // this is for something different between two algorithms above, and both of them is current on this parsing behavior.
+                if (!(metric.getValue() == Double.POSITIVE_INFINITY || metric.getValue() == Double.NEGATIVE_INFINITY)) {
+                    if (!metricValueSet.contains(metric.getValue())) {
+                        fail();
+                    }
+                }
+            });
+        });
     }
-}
+}

hertzbeat-collector/hertzbeat-collector-basic/src/test/java/org/apache/hertzbeat/collector/collect/sd/HttpSdCollectImplTest.java

@@ -0,0 +1,200 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Mockito.when;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import lombok.SneakyThrows;
+import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.HttpProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.entity.sd.ServiceDiscoveryResponseEntity;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.apache.hertzbeat.common.util.JsonUtil;
+import org.apache.http.HttpEntity;
+import org.apache.http.ProtocolVersion;
+import org.apache.http.StatusLine;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.entity.ContentType;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.message.BasicStatusLine;
+import org.apache.http.protocol.HttpContext;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+/**
+ * Test case for {@link HttpSdCollectImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+class HttpSdCollectImplTest {
+
+    @InjectMocks
+    private HttpSdCollectImpl httpSdCollectImpl;
+
+    @Mock
+    private CloseableHttpClient httpClient;
+
+    @Mock
+    private CloseableHttpResponse httpResponse;
+
+    private Metrics metrics;
+    private HttpProtocol httpProtocol;
+    private CollectRep.MetricsData.Builder builder;
+
+    @BeforeEach
+    void setUp() {
+        httpProtocol = HttpProtocol.builder()
+                .url("http://localhost:8080/services")
+                .build();
+
+        metrics = Metrics.builder()
+                .http_sd(httpProtocol)
+                .build();
+
+        builder = CollectRep.MetricsData.newBuilder();
+    }
+
+    @Test
+    void testCollectSuccess() throws IOException {
+        List<ServiceDiscoveryResponseEntity> responseEntities = new ArrayList<>();
+
+        ServiceDiscoveryResponseEntity entity1 = new ServiceDiscoveryResponseEntity();
+        entity1.setTarget(Arrays.asList("192.168.1.10:8080", "192.168.1.11:8081"));
+
+        ServiceDiscoveryResponseEntity entity2 = new ServiceDiscoveryResponseEntity();
+        entity2.setTarget(Arrays.asList("192.168.1.12:8082"));
+
+        responseEntities.add(entity1);
+        responseEntities.add(entity2);
+
+        String jsonResponse = JsonUtil.toJson(responseEntities);
+
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class)) {
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenReturn(httpResponse);
+
+            StatusLine statusLine = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK");
+            when(httpResponse.getStatusLine()).thenReturn(statusLine);
+
+            HttpEntity entity = new StringEntity(jsonResponse, ContentType.APPLICATION_JSON);
+            when(httpResponse.getEntity()).thenReturn(entity);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(3, builder.getValuesCount());
+
+            CollectRep.ValueRow firstRow = builder.getValues(0);
+            assertEquals("192.168.1.10", firstRow.getColumns(0));
+            assertEquals("8080", firstRow.getColumns(1));
+
+            CollectRep.ValueRow secondRow = builder.getValues(1);
+            assertEquals("192.168.1.11", secondRow.getColumns(0));
+            assertEquals("8081", secondRow.getColumns(1));
+
+            CollectRep.ValueRow thirdRow = builder.getValues(2);
+            assertEquals("192.168.1.12", thirdRow.getColumns(0));
+            assertEquals("8082", thirdRow.getColumns(1));
+        }
+    }
+
+    @Test
+    void testCollectWithNon200Status() throws IOException {
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class)) {
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenReturn(httpResponse);
+
+            StatusLine statusLine = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 404, "Not Found");
+            when(httpResponse.getStatusLine()).thenReturn(statusLine);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(CollectRep.Code.FAIL, builder.getCode());
+            assertEquals("StatusCode 404", builder.getMsg());
+        }
+    }
+
+    @SneakyThrows
+    @Test
+    void testCollectWithException() {
+        String exceptionMessage = "Connection refused";
+        IOException testException = new IOException(exceptionMessage);
+
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class);
+             MockedStatic<CommonUtil> mockedCommonUtil = Mockito.mockStatic(CommonUtil.class)) {
+
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenThrow(testException);
+            mockedCommonUtil.when(() -> CommonUtil.getMessageFromThrowable(any(Throwable.class)))
+                    .thenReturn(exceptionMessage);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(CollectRep.Code.FAIL, builder.getCode());
+            assertEquals(exceptionMessage, builder.getMsg());
+        }
+    }
+
+    @Test
+    void testCollectWithEmptyServiceList() throws IOException {
+        List<ServiceDiscoveryResponseEntity> emptyList = Collections.emptyList();
+        String jsonResponse = JsonUtil.toJson(emptyList);
+
+        try (MockedStatic<CommonHttpClient> mockedHttpClient = Mockito.mockStatic(CommonHttpClient.class)) {
+            mockedHttpClient.when(CommonHttpClient::getHttpClient).thenReturn(httpClient);
+
+            when(httpClient.execute(any(HttpUriRequest.class), nullable(HttpContext.class))).thenReturn(httpResponse);
+
+            StatusLine statusLine = new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK");
+            when(httpResponse.getStatusLine()).thenReturn(statusLine);
+
+            HttpEntity entity = new StringEntity(jsonResponse, ContentType.APPLICATION_JSON);
+            when(httpResponse.getEntity()).thenReturn(entity);
+
+            httpSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(0, builder.getValuesCount());
+        }
+    }
+
+    @Test
+    void testSupportProtocol() {
+        assertEquals(DispatchConstants.PROTOCOL_HTTP_SD, httpSdCollectImpl.supportProtocol());
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/test/java/org/apache/hertzbeat/collector/collect/sd/NacosSdCollectImplTest.java

@@ -0,0 +1,233 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import lombok.SneakyThrows;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClient;
+import org.apache.hertzbeat.collector.collect.registry.discovery.DiscoveryClientManagement;
+import org.apache.hertzbeat.collector.collect.registry.discovery.entity.ServiceInstance;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.NacosSdProtocol;
+import org.apache.hertzbeat.common.entity.job.protocol.RegistryProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.hertzbeat.common.util.CommonUtil;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.test.util.ReflectionTestUtils;
+
+/**
+ * Test case for {@link NacosSdCollectImpl}
+ */
+@ExtendWith(MockitoExtension.class)
+class NacosSdCollectImplTest {
+
+    @InjectMocks
+    private NacosSdCollectImpl nacosSdCollectImpl;
+
+    @Mock
+    private DiscoveryClientManagement discoveryClientManagement;
+
+    @Mock
+    private DiscoveryClient discoveryClient;
+
+    private Metrics metrics;
+    private NacosSdProtocol nacosSdProtocol;
+    private CollectRep.MetricsData.Builder builder;
+
+    @BeforeEach
+    void setUp() {
+        nacosSdProtocol = NacosSdProtocol.builder()
+                .host("localhost")
+                .port("8848")
+                .username("nacos")
+                .password("nacos")
+                .build();
+
+        metrics = Metrics.builder()
+                .nacos_sd(nacosSdProtocol)
+                .build();
+
+        builder = CollectRep.MetricsData.newBuilder();
+
+        ReflectionTestUtils.setField(nacosSdCollectImpl, "discoveryClientManagement", discoveryClientManagement);
+    }
+    
+    @Test
+    void testPreCheckWithNullMetrics() {
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, 
+                () -> nacosSdCollectImpl.preCheck(null));
+
+        assertEquals("Nacos service discovery monitoring, the config is null", exception.getMessage());
+    }
+    
+    @Test
+    void testPreCheckWithNullNacosSdConfig() {
+        Metrics metricsWithoutNacosSd = Metrics.builder().build();
+
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, 
+                () -> nacosSdCollectImpl.preCheck(metricsWithoutNacosSd));
+
+        assertEquals("Nacos service discovery monitoring, the config is null", exception.getMessage());
+    }
+    
+    @Test
+    void testPreCheckWithInvalidNacosSdConfig() {
+        NacosSdProtocol invalidNacosSdProtocol = NacosSdProtocol.builder()
+                .host("")
+                .port("8848")
+                .build();
+
+        Metrics metricsWithInvalidNacosSd = Metrics.builder()
+                .nacos_sd(invalidNacosSdProtocol)
+                .build();
+
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class,
+                () -> nacosSdCollectImpl.preCheck(metricsWithInvalidNacosSd));
+
+        assertEquals("Nacos service discovery monitoring, the config is invalid", exception.getMessage());
+
+        NacosSdProtocol portInvalidNacosSdProtocol = NacosSdProtocol.builder()
+                .host("localhost")
+                .port("")
+                .build();
+
+        Metrics portMetricsWithInvalidNacosSd = Metrics.builder()
+                .nacos_sd(portInvalidNacosSdProtocol)
+                .build();
+
+        exception = assertThrows(IllegalArgumentException.class,
+                () -> nacosSdCollectImpl.preCheck(portMetricsWithInvalidNacosSd));
+
+        assertEquals("Nacos service discovery monitoring, the config is invalid", exception.getMessage());
+    }
+    
+    @Test
+    void testPreCheckWithValidConfig() {
+        assertDoesNotThrow(() -> nacosSdCollectImpl.preCheck(metrics));
+    }
+    
+    @Test
+    void testCollectSuccess() throws Exception {
+        List<ServiceInstance> services = new ArrayList<>();
+        services.add(ServiceInstance.builder()
+                .serviceId("service-1")
+                .serviceName("user-service")
+                .address("192.168.1.10")
+                .port(8080)
+                .healthStatus("UP")
+                .build());
+        services.add(ServiceInstance.builder()
+                .serviceId("service-2")
+                .serviceName("order-service")
+                .address("192.168.1.11")
+                .port(8081)
+                .healthStatus("UP")
+                .build());
+
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(discoveryClient);
+
+        when(discoveryClient.getServices()).thenReturn(services);
+
+        nacosSdCollectImpl.collect(builder, metrics);
+        
+
+        verify(discoveryClient, times(1)).close();
+
+        assertEquals(2, builder.getValuesCount());
+
+        CollectRep.ValueRow firstRow = builder.getValues(0);
+        assertEquals("192.168.1.10", firstRow.getColumns(0));
+        assertEquals("8080", firstRow.getColumns(1));
+        assertEquals("user-service", firstRow.getColumns(2));
+        assertEquals("UP", firstRow.getColumns(3));
+
+        CollectRep.ValueRow secondRow = builder.getValues(1);
+        assertEquals("192.168.1.11", secondRow.getColumns(0));
+        assertEquals("8081", secondRow.getColumns(1));
+        assertEquals("order-service", secondRow.getColumns(2));
+        assertEquals("UP", secondRow.getColumns(3));
+    }
+    
+    @Test
+    void testCollectClientNull() {
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(null);
+
+        nacosSdCollectImpl.collect(builder, metrics);
+
+        assertEquals(CollectRep.Code.FAIL, builder.getCode());
+        assertEquals("Failed to get Nacos discovery client", builder.getMsg());
+    }
+    
+    @SneakyThrows
+    @Test
+    void testCollectWithException() {
+        String exceptionMessage = "Connection refused";
+        Exception testException = new RuntimeException(exceptionMessage);
+
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(discoveryClient);
+        when(discoveryClient.getServices()).thenThrow(testException);
+
+        try (MockedStatic<CommonUtil> mockedCommonUtil = Mockito.mockStatic(CommonUtil.class)) {
+            mockedCommonUtil.when(() -> CommonUtil.getMessageFromThrowable(any(Throwable.class)))
+                    .thenReturn(exceptionMessage);
+
+            nacosSdCollectImpl.collect(builder, metrics);
+
+            assertEquals(CollectRep.Code.FAIL, builder.getCode());
+            assertEquals(exceptionMessage, builder.getMsg());
+
+            verify(discoveryClient, times(1)).close();
+        }
+    }
+    
+    @Test
+    void testCollectWithEmptyServiceList() throws Exception {
+        when(discoveryClientManagement.getClient(any(RegistryProtocol.class))).thenReturn(discoveryClient);
+        when(discoveryClient.getServices()).thenReturn(Collections.emptyList());
+
+        nacosSdCollectImpl.collect(builder, metrics);
+
+        assertEquals(0, builder.getValuesCount());
+
+        verify(discoveryClient, times(1)).close();
+    }
+    
+    @Test
+    void testSupportProtocol() {
+        assertEquals(DispatchConstants.PROTOCOL_NACOS_SD, nacosSdCollectImpl.supportProtocol());
+    }
+}

hertzbeat-collector/hertzbeat-collector-basic/src/test/java/org/apache/hertzbeat/collector/collect/sd/ZookeeperSdCollectImplTest.java

@@ -0,0 +1,113 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hertzbeat.collector.collect.sd;
+
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.ZookeeperSdProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.apache.zookeeper.ZooKeeper;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.MockedConstruction;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+
+@ExtendWith(MockitoExtension.class)
+class ZookeeperSdCollectImplTest {
+
+    private ZookeeperSdCollectImpl zookeeperSdCollect;
+
+    private Metrics metrics;
+    private ZookeeperSdProtocol protocol;
+    private CollectRep.MetricsData.Builder builder;
+
+    @BeforeEach
+    void setUp() {
+        zookeeperSdCollect = new ZookeeperSdCollectImpl();
+
+        protocol = ZookeeperSdProtocol.builder()
+                .url("localhost:2181")
+                .pathPrefix("/services")
+                .build();
+
+        metrics = Metrics.builder()
+                .zookeeper_sd(protocol)
+                .build();
+
+        builder = CollectRep.MetricsData.newBuilder();
+    }
+
+    @Test
+    void testPreCheckWithNullConfig() {
+        Metrics invalid = Metrics.builder().build();
+        IllegalArgumentException e = assertThrows(IllegalArgumentException.class,
+                () -> zookeeperSdCollect.preCheck(invalid));
+        assertEquals("Zookeeper SD configuration cannot be null", e.getMessage());
+    }
+
+    @Test
+    void testPreCheckWithEmptyUrl() {
+        ZookeeperSdProtocol badProtocol = ZookeeperSdProtocol.builder().url("").pathPrefix("/path").build();
+        Metrics m = Metrics.builder().zookeeper_sd(badProtocol).build();
+        IllegalArgumentException e = assertThrows(IllegalArgumentException.class,
+                () -> zookeeperSdCollect.preCheck(m));
+        assertEquals("Zookeeper URL cannot be null or empty", e.getMessage());
+    }
+
+    @Test
+    void testPreCheckWithEmptyPath() {
+        ZookeeperSdProtocol badProtocol = ZookeeperSdProtocol.builder().url("host").pathPrefix("").build();
+        Metrics m = Metrics.builder().zookeeper_sd(badProtocol).build();
+        IllegalArgumentException e = assertThrows(IllegalArgumentException.class,
+                () -> zookeeperSdCollect.preCheck(m));
+        assertEquals("Zookeeper path prefix cannot be null or empty", e.getMessage());
+    }
+
+    @Test
+    void testPreCheckValid() {
+        assertDoesNotThrow(() -> zookeeperSdCollect.preCheck(metrics));
+    }
+
+    @Test
+    void testSupportProtocol() {
+        assertEquals("zookeeper_sd", zookeeperSdCollect.supportProtocol());
+    }
+
+    @Test
+    void testCollectSuccess() throws Exception {
+        try (MockedConstruction<ZooKeeper> mocked = Mockito.mockConstruction(ZooKeeper.class,
+                (mock, context) -> Mockito.when(mock.getChildren("/services", false)).thenReturn(List.of("host1:8080", "host2:9090")))) {
+
+            zookeeperSdCollect.collect(builder, metrics);
+
+            assertEquals(2, builder.getValuesCount());
+            assertEquals("host1", builder.getValues(0).getColumns(0));
+            assertEquals("8080", builder.getValues(0).getColumns(1));
+            assertEquals("host2", builder.getValues(1).getColumns(0));
+            assertEquals("9090", builder.getValues(1).getColumns(1));
+        }
+    }
+}