Downgrade wro4j-maven-plugin to 1.8.0.

Upgrade Eureka Server GUI dependencies and components.
Bumping versions
2026-09-20 00:59:01 +00:00 · 2022-03-11 14:38:37 +01:00 · 2022-03-11 13:56:17 +01:00 · 2022-02-24 14:29:24 +00:00 · 2022-02-22 17:24:48 +01:00 · 2022-02-17 16:51:33 +00:00
595 changed files with 8295 additions and 50501 deletions
@@ -10,7 +10,6 @@ jobs:
    branches:
      ignore:
        - gh-pages # list of branches to ignore
-    resource_class: large
    steps:
      - checkout
      - restore_cache:
@@ -39,4 +38,4 @@ jobs:
          destination: artifacts
      - store_test_results:
          path: ~/junit/
-          destination: testartifacts
+          destination: testartifacts
@@ -0,0 +1,16 @@
+root=true
+
+[*.java]
+indent_style = tab
+indent_size = 4
+continuation_indent_size = 8
+
+[*.groovy]
+indent_style = tab
+indent_size = 4
+continuation_indent_size = 8
+
+[*.xml]
+indent_style = tab
+indent_size = 4
+continuation_indent_size = 8
@@ -3,7 +3,7 @@

 Spring Cloud is released under the non-restrictive Apache 2.0 license,
 and follows a very standard Github development process, using Github
-tracker for issues and merging pull requests into master. If you want
+tracker for issues and merging pull requests into main. If you want
 to contribute even something trivial please do not hesitate, but
 follow the guidelines below.

@@ -17,7 +17,7 @@ given the ability to merge pull requests.

 ## Code of Conduct
 This project adheres to the Contributor Covenant [code of
-conduct](https://github.com/spring-cloud/spring-cloud-build/blob/master/docs/src/main/asciidoc/code-of-conduct.adoc). By participating, you  are expected to uphold this code. Please report
+conduct](https://github.com/spring-cloud/spring-cloud-build/blob/main/docs/src/main/asciidoc/code-of-conduct.adoc). By participating, you  are expected to uphold this code. Please report
 unacceptable behavior to spring-code-of-conduct@pivotal.io.

 ## Code Conventions and Housekeeping
@@ -27,8 +27,8 @@ added after the original pull request but before a merge.
 * Use the Spring Framework code format conventions. If you use Eclipse
  you can import formatter settings using the
  `eclipse-code-formatter.xml` file from the
-  [Spring Cloud Build](https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml) project. If using IntelliJ, you can use the
-  [Eclipse Code Formatter Plugin](http://plugins.jetbrains.com/plugin/6546) to import the same file.
+  [Spring Cloud Build](https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/main/spring-cloud-dependencies-parent/eclipse-code-formatter.xml) project. If using IntelliJ, you can use the
+  [Eclipse Code Formatter Plugin](https://plugins.jetbrains.com/plugin/6546) to import the same file.
 * Make sure all new `.java` files to have a simple Javadoc class comment with at least an
  `@author` tag identifying you, and preferably at least a paragraph on what the class is
  for.
@@ -38,8 +38,8 @@ added after the original pull request but before a merge.
  than cosmetic changes).
 * Add some Javadocs and, if you change the namespace, some XSD doc elements.
 * A few unit tests would help a lot as well -- someone has to do it.
-* If no-one else is using your branch, please rebase it against the current master (or
+* If no-one else is using your branch, please rebase it against the current main (or
  other target branch in the main project).
-* When writing a commit message please follow [these conventions](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html),
+* When writing a commit message please follow [these conventions](https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html),
  if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
  message (where XXXX is the issue number).
@@ -0,0 +1,17 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: waiting-for-triage
+assignees: ''
+
+---
+
+**Describe the bug**
+Please provide details of the problem, including the version of Spring Cloud that you
+are using. 
+
+**Sample**
+If possible, please provide a test case or sample application that reproduces
+the problem. This makes it much easier for us to diagnose the problem and to verify that
+we have fixed it.
@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
@@ -18,3 +18,5 @@ _site/
 .shelf
 *.swp
 *.swo
+.vscode/
+.flattened-pom.xml
@@ -7,7 +7,7 @@ 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
+  https://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
@@ -17,9 +17,6 @@ specific language governing permissions and limitations
 under the License.
 */

-import java.net.*;
-import java.io.*;
-import java.nio.channels.*;
 import java.util.Properties;

 public class MavenWrapperDownloader {
@@ -0,0 +1,3 @@
+# Enable auto-env through the sdkman_auto_env config
+# Add key=value pairs of SDKs to use below
+java=8.0.292.hs-adpt
@@ -21,7 +21,7 @@
 		<repository>
 			<id>spring-snapshots</id>
 			<name>Spring Snapshots</name>
-			<url>http://repo.spring.io/libs-snapshot-local</url>
+			<url>https://repo.spring.io/libs-snapshot-local</url>
 			<snapshots>
 				<enabled>true</enabled>
 			</snapshots>
@@ -29,7 +29,7 @@
 		<repository>
 			<id>spring-milestones</id>
 			<name>Spring Milestones</name>
-			<url>http://repo.spring.io/libs-milestone-local</url>
+			<url>https://repo.spring.io/libs-milestone-local</url>
 			<snapshots>
 				<enabled>false</enabled>
 			</snapshots>
@@ -37,7 +37,7 @@
 		<repository>
 			<id>spring-releases</id>
 			<name>Spring Releases</name>
-			<url>http://repo.spring.io/release</url>
+			<url>https://repo.spring.io/release</url>
 			<snapshots>
 				<enabled>false</enabled>
 			</snapshots>
@@ -47,7 +47,7 @@
 		<pluginRepository>
 			<id>spring-snapshots</id>
 			<name>Spring Snapshots</name>
-			<url>http://repo.spring.io/libs-snapshot-local</url>
+			<url>https://repo.spring.io/libs-snapshot-local</url>
 			<snapshots>
 				<enabled>true</enabled>
 			</snapshots>
@@ -55,7 +55,7 @@
 		<pluginRepository>
 			<id>spring-milestones</id>
 			<name>Spring Milestones</name>
-			<url>http://repo.spring.io/libs-milestone-local</url>
+			<url>https://repo.spring.io/libs-milestone-local</url>
 			<snapshots>
 				<enabled>false</enabled>
 			</snapshots>
@@ -1,11 +0,0 @@
-require 'asciidoctor'
-require 'erb'
-
-options = {:mkdirs => true, :safe => :unsafe, :attributes => ['linkcss', 'allow-uri-read']}
-
-guard 'shell' do
-  watch(/^docs\/[A-Z-a-z][^#]*\.adoc$/) {|m|
-    Asciidoctor.load_file('docs/src/main/asciidoc/README.adoc', :to_file => './README.adoc', safe: :safe, parse: false, attributes: 'allow-uri-read')
-    Asciidoctor.render_file('docs/src/main/asciidoc/spring-cloud-netflix.adoc', options.merge(:to_dir => 'target/generated-docs'))
-  }
-end
@@ -1,7 +1,7 @@

                                 Apache License
                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
+                        https://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

@@ -193,7 +193,7 @@
   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
+       https://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,
@@ -1,31 +1,64 @@
-// Do not edit this file (e.g. go instead to src/main/asciidoc)
+////
+DO NOT EDIT THIS FILE. IT WAS GENERATED.
+Manual changes to this file will be lost when it is generated again.
+Edit the files in the src/main/asciidoc/ directory instead.
+////

-image::https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/master.svg?style=svg["CircleCI", link="https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/master"]
-image::https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/master/graph/badge.svg["Codecov", link="https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/master"]
+
+:doctype: book
+:idprefix:
+:idseparator: -
+:toc: left
+:toclevels: 4
+:tabsize: 4
+:numbered:
+:sectanchors:
+:sectnums:
+:icons: font
+:hide-uri-scheme:
+:docinfo: shared,private
+
+:sc-ext: java
+:project-full-name: Spring Cloud Netflix
+
+image::https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/main.svg?style=svg["CircleCI", link="https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/main"]
+image::https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/main/graph/badge.svg["Codecov", link="https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/main"]
 image::https://api.codacy.com/project/badge/Grade/a6885a06921e4f72a0df0b7aabd6d118["Codacy code quality", link="https://www.codacy.com/app/Spring-Cloud/spring-cloud-netflix?utm_source=github.com&utm_medium=referral&utm_content=spring-cloud/spring-cloud-netflix&utm_campaign=Badge_Grade"]


+:doctype: book
+:idprefix:
+:idseparator: -
+:toc: left
+:toclevels: 4
+:tabsize: 4
+:numbered:
+:sectanchors:
+:sectnums:
+:icons: font
+:hide-uri-scheme:
+:docinfo: shared,private
+
+:sc-ext: java
+:project-full-name: Spring Cloud Netflix
+
 This project provides Netflix OSS integrations for Spring Boot apps through autoconfiguration
 and binding to the Spring Environment and other Spring programming model idioms. With a few
 simple annotations you can quickly enable and configure the common patterns inside your
 application and build large distributed systems with battle-tested Netflix components. The
-patterns provided include Service Discovery (Eureka), Circuit Breaker (Hystrix),
-Intelligent Routing (Zuul) and Client Side Load Balancing (Ribbon).
+patterns provided include Service Discovery (Eureka).


 == Features

 * Service Discovery: Eureka instances can be registered and clients can discover the instances using Spring-managed beans
 * Service Discovery: an embedded Eureka server can be created with declarative Java configuration
-* Circuit Breaker: Hystrix clients can be built with a simple annotation-driven method decorator
-* Circuit Breaker: embedded Hystrix dashboard with declarative Java configuration
-* Client Side Load Balancer: Ribbon
-* External Configuration: a bridge from the Spring Environment to Archaius (enables native configuration of Netflix components using Spring Boot conventions)
-* Router and Filter: automatic registration of Zuul filters, and a simple convention over configuration approach to reverse proxy creation
+

 == Building

-:jdkversion: 1.8
+
+:jdkversion: 17

 === Basic Compile and Test

@@ -51,23 +84,9 @@ the `.mvn` configuration, so if you find you have to do it to make a
 build succeed, please raise a ticket to get the settings added to
 source control.

-For hints on how to build the project look in `.travis.yml` if there
-is one. There should be a "script" and maybe "install" command. Also
-look at the "services" section to see if any services need to be
-running locally (e.g. mongo or rabbit).  Ignore the git-related bits
-that you might find in "before_install" since they're related to setting git
-credentials and you already have those.
+The projects that require middleware (i.e. Redis) for testing generally
+require that a local instance of [Docker](https://www.docker.com/get-started) is installed and running.

-The projects that require middleware generally include a
-`docker-compose.yml`, so consider using
-http://compose.docker.io/[Docker Compose] to run the middeware servers
-in Docker containers. See the README in the
-https://github.com/spring-cloud-samples/scripts[scripts demo
-repository] for specific instructions about the common cases of mongo,
-rabbit and redis.
-
-NOTE: If all else fails, build with the command from `.travis.yml` (usually
-`./mvnw install`).

 === Documentation

@@ -82,13 +101,18 @@ a modified file in the correct place. Just commit it and push the change.

 === Working with the code
 If you don't have an IDE preference we would recommend that you use
-http://www.springsource.com/developer/sts[Spring Tools Suite] or
-http://eclipse.org[Eclipse] when working with the code. We use the
-http://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
+https://www.springsource.com/developer/sts[Spring Tools Suite] or
+https://eclipse.org[Eclipse] when working with the code. We use the
+https://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
 should also work without issue as long as they use Maven 3.3.3 or better.

+==== Activate the Spring Maven profile
+Spring Cloud projects require the 'spring' Maven profile to be activated to resolve
+the spring milestone and snapshot repositories. Use your preferred IDE to set this
+profile to be active, or you may experience build errors.
+
 ==== Importing into eclipse with m2eclipse
-We recommend the http://eclipse.org/m2e/[m2eclipse] eclipse plugin when working with
+We recommend the https://eclipse.org/m2e/[m2eclipse] eclipse plugin when working with
 eclipse. If you don't already have m2eclipse installed it is available from the "eclipse
 marketplace".

@@ -115,8 +139,13 @@ from the `file` menu.



+NOTE:  To build the module `spring-cloud-netflix-hystrix-contract` along with the entire Netflix project run the
+`build.sh` script in the `scripts` directory.
+
 == Contributing

+:spring-cloud-build-branch: master
+
 Spring Cloud is released under the non-restrictive Apache 2.0 license,
 and follows a very standard Github development process, using Github
 tracker for issues and merging pull requests into master. If you want
@@ -145,7 +174,7 @@ added after the original pull request but before a merge.
  `eclipse-code-formatter.xml` file from the
  https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml[Spring
  Cloud Build] project. If using IntelliJ, you can use the
-  http://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
+  https://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
  Plugin] to import the same file.
 * Make sure all new `.java` files to have a simple Javadoc class comment with at least an
  `@author` tag identifying you, and preferably at least a paragraph on what the class is
@@ -158,6 +187,194 @@ added after the original pull request but before a merge.
 * A few unit tests would help a lot as well -- someone has to do it.
 * If no-one else is using your branch, please rebase it against the current master (or
  other target branch in the main project).
-* When writing a commit message please follow http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
+* When writing a commit message please follow https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
  if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
-  message (where XXXX is the issue number).
+  message (where XXXX is the issue number).
+
+=== Checkstyle
+
+Spring Cloud Build comes with a set of checkstyle rules. You can find them in the `spring-cloud-build-tools` module. The most notable files under the module are:
+
+.spring-cloud-build-tools/
+----
+└── src
+    ├── checkstyle
+    │   └── checkstyle-suppressions.xml <3>
+    └── main
+        └── resources
+            ├── checkstyle-header.txt <2>
+            └── checkstyle.xml <1>
+----
+<1> Default Checkstyle rules
+<2> File header setup
+<3> Default suppression rules
+
+==== Checkstyle configuration
+
+Checkstyle rules are *disabled by default*. To add checkstyle to your project just define the following properties and plugins.
+
+.pom.xml
+----
+<properties>
+<maven-checkstyle-plugin.failsOnError>true</maven-checkstyle-plugin.failsOnError> <1>
+        <maven-checkstyle-plugin.failsOnViolation>true
+        </maven-checkstyle-plugin.failsOnViolation> <2>
+        <maven-checkstyle-plugin.includeTestSourceDirectory>true
+        </maven-checkstyle-plugin.includeTestSourceDirectory> <3>
+</properties>
+
+<build>
+        <plugins>
+            <plugin> <4>
+                <groupId>io.spring.javaformat</groupId>
+                <artifactId>spring-javaformat-maven-plugin</artifactId>
+            </plugin>
+            <plugin> <5>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+            </plugin>
+        </plugins>
+
+    <reporting>
+        <plugins>
+            <plugin> <5>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </reporting>
+</build>
+----
+<1> Fails the build upon Checkstyle errors
+<2> Fails the build upon Checkstyle violations
+<3> Checkstyle analyzes also the test sources
+<4> Add the Spring Java Format plugin that will reformat your code to pass most of the Checkstyle formatting rules
+<5> Add checkstyle plugin to your build and reporting phases
+
+If you need to suppress some rules (e.g. line length needs to be longer), then it's enough for you to define a file under `${project.root}/src/checkstyle/checkstyle-suppressions.xml` with your suppressions. Example:
+
+.projectRoot/src/checkstyle/checkstyle-suppresions.xml
+----
+<?xml version="1.0"?>
+<!DOCTYPE suppressions PUBLIC
+		"-//Puppy Crawl//DTD Suppressions 1.1//EN"
+		"https://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+<suppressions>
+	<suppress files=".*ConfigServerApplication\.java" checks="HideUtilityClassConstructor"/>
+	<suppress files=".*ConfigClientWatch\.java" checks="LineLengthCheck"/>
+</suppressions>
+----
+
+It's advisable to copy the `${spring-cloud-build.rootFolder}/.editorconfig` and `${spring-cloud-build.rootFolder}/.springformat` to your project. That way, some default formatting rules will be applied. You can do so by running this script:
+
+```bash
+$ curl https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/.editorconfig -o .editorconfig
+$ touch .springformat
+```
+
+=== IDE setup
+
+==== Intellij IDEA
+
+In order to setup Intellij you should import our coding conventions, inspection profiles and set up the checkstyle plugin.
+The following files can be found in the https://github.com/spring-cloud/spring-cloud-build/tree/master/spring-cloud-build-tools[Spring Cloud Build] project.
+
+.spring-cloud-build-tools/
+----
+└── src
+    ├── checkstyle
+    │   └── checkstyle-suppressions.xml <3>
+    └── main
+        └── resources
+            ├── checkstyle-header.txt <2>
+            ├── checkstyle.xml <1>
+            └── intellij
+                ├── Intellij_Project_Defaults.xml <4>
+                └── Intellij_Spring_Boot_Java_Conventions.xml <5>
+----
+<1> Default Checkstyle rules
+<2> File header setup
+<3> Default suppression rules
+<4> Project defaults for Intellij that apply most of Checkstyle rules
+<5> Project style conventions for Intellij that apply most of Checkstyle rules
+
+.Code style
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-code-style.png[Code style]
+
+Go to `File` -> `Settings` -> `Editor` -> `Code style`. There click on the icon next to the `Scheme` section. There, click on the `Import Scheme` value and pick the `Intellij IDEA code style XML` option. Import the `spring-cloud-build-tools/src/main/resources/intellij/Intellij_Spring_Boot_Java_Conventions.xml` file.
+
+.Inspection profiles
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-inspections.png[Code style]
+
+Go to `File` -> `Settings` -> `Editor` -> `Inspections`. There click on the icon next to the `Profile` section. There, click on the `Import Profile` and import the `spring-cloud-build-tools/src/main/resources/intellij/Intellij_Project_Defaults.xml` file.
+
+.Checkstyle
+
+To have Intellij work with Checkstyle, you have to install the `Checkstyle` plugin. It's advisable to also install the `Assertions2Assertj` to automatically convert the JUnit assertions
+
+image::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/{spring-cloud-build-branch}/docs/src/main/asciidoc/images/intellij-checkstyle.png[Checkstyle]
+
+Go to `File` -> `Settings` -> `Other settings` -> `Checkstyle`. There click on the `+` icon in the `Configuration file` section. There, you'll have to define where the checkstyle rules should be picked from. In the image above, we've picked the rules from the cloned Spring Cloud Build repository. However, you can point to the Spring Cloud Build's GitHub repository (e.g. for the `checkstyle.xml` : `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle.xml`). We need to provide the following variables:
+
+- `checkstyle.header.file` - please point it to the Spring Cloud Build's, `spring-cloud-build-tools/src/main/resources/checkstyle-header.txt` file either in your cloned repo or via the `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle-header.txt` URL.
+- `checkstyle.suppressions.file` - default suppressions. Please point it to the Spring Cloud Build's, `spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml` file either in your cloned repo or via the `https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml` URL.
+- `checkstyle.additional.suppressions.file` - this variable corresponds to suppressions in your local project. E.g. you're working on `spring-cloud-contract`. Then point to the `project-root/src/checkstyle/checkstyle-suppressions.xml` folder. Example for `spring-cloud-contract` would be: `/home/username/spring-cloud-contract/src/checkstyle/checkstyle-suppressions.xml`.
+
+IMPORTANT: Remember to set the `Scan Scope` to `All sources` since we apply checkstyle rules for production and test sources.
+
+=== Duplicate Finder
+
+Spring Cloud Build brings along the  `basepom:duplicate-finder-maven-plugin`, that enables flagging duplicate and conflicting classes and resources on the java classpath.
+
+==== Duplicate Finder configuration
+
+Duplicate finder is *enabled by default* and will run in the `verify` phase of your Maven build, but it will only take effect in your project if you add the `duplicate-finder-maven-plugin` to the `build` section of the projecst's `pom.xml`.
+
+.pom.xml
+[source,xml]
+----
+<build>
+    <plugins>
+        <plugin>
+            <groupId>org.basepom.maven</groupId>
+            <artifactId>duplicate-finder-maven-plugin</artifactId>
+        </plugin>
+    </plugins>
+</build>
+----
+
+For other properties, we have set defaults as listed in the https://github.com/basepom/duplicate-finder-maven-plugin/wiki[plugin documentation].
+
+You can easily override them but setting the value of the selected property prefixed with `duplicate-finder-maven-plugin`. For example, set `duplicate-finder-maven-plugin.skip` to `true` in order to skip duplicates check in your build.
+
+If you need to add `ignoredClassPatterns` or `ignoredResourcePatterns` to your setup, make sure to add them in the plugin configuration section of your project:
+
+[source,xml]
+----
+<build>
+    <plugins>
+        <plugin>
+            <groupId>org.basepom.maven</groupId>
+            <artifactId>duplicate-finder-maven-plugin</artifactId>
+            <configuration>
+                <ignoredClassPatterns>
+                    <ignoredClassPattern>org.joda.time.base.BaseDateTime</ignoredClassPattern>
+                    <ignoredClassPattern>.*module-info</ignoredClassPattern>
+                </ignoredClassPatterns>
+                <ignoredResourcePatterns>
+                    <ignoredResourcePattern>changelog.txt</ignoredResourcePattern>
+                </ignoredResourcePatterns>
+            </configuration>
+        </plugin>
+    </plugins>
+</build>
+
+
+----
+
+
+== License
+
+The project license file is available https://raw.githubusercontent.com/spring-cloud/spring-cloud-netflix/main/LICENSE.txt[here].
@@ -1,4 +1,4 @@
-/* Asciidoctor default stylesheet | MIT License | http://asciidoctor.org */
+/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
 /* Remove the comments around the @import statement below when using this as a custom stylesheet */
 /*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic|Noto+Serif:400,400italic,700,700italic|Droid+Sans+Mono:400";*/
 article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}
@@ -1,3 +0,0 @@
-releaser:
-  maven:
-    buildCommand: ./scripts/build.sh  {{systemProps}}
@@ -1,163 +0,0 @@
-// Do not edit this file (e.g. go instead to src/main/asciidoc)
-
-image::https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/master.svg?style=svg["CircleCI", link="https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/master"]
-image::https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/master/graph/badge.svg["Codecov", link="https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/master"]
-image::https://api.codacy.com/project/badge/Grade/a6885a06921e4f72a0df0b7aabd6d118["Codacy code quality", link="https://www.codacy.com/app/Spring-Cloud/spring-cloud-netflix?utm_source=github.com&utm_medium=referral&utm_content=spring-cloud/spring-cloud-netflix&utm_campaign=Badge_Grade"]
-
-
-This project provides Netflix OSS integrations for Spring Boot apps through autoconfiguration
-and binding to the Spring Environment and other Spring programming model idioms. With a few
-simple annotations you can quickly enable and configure the common patterns inside your
-application and build large distributed systems with battle-tested Netflix components. The
-patterns provided include Service Discovery (Eureka), Circuit Breaker (Hystrix),
-Intelligent Routing (Zuul) and Client Side Load Balancing (Ribbon).
-
-
-== Features
-
-* Service Discovery: Eureka instances can be registered and clients can discover the instances using Spring-managed beans
-* Service Discovery: an embedded Eureka server can be created with declarative Java configuration
-* Circuit Breaker: Hystrix clients can be built with a simple annotation-driven method decorator
-* Circuit Breaker: embedded Hystrix dashboard with declarative Java configuration
-* Client Side Load Balancer: Ribbon
-* External Configuration: a bridge from the Spring Environment to Archaius (enables native configuration of Netflix components using Spring Boot conventions)
-* Router and Filter: automatic registration of Zuul filters, and a simple convention over configuration approach to reverse proxy creation
-
-== Building
-
-:jdkversion: 1.8
-
-=== Basic Compile and Test
-
-To build the source you will need to install JDK {jdkversion}.
-
-Spring Cloud uses Maven for most build-related activities, and you
-should be able to get off the ground quite quickly by cloning the
-project you are interested in and typing
-
----
-$ ./mvnw install
----
-
-NOTE: You can also install Maven (>=3.3.3) yourself and run the `mvn` command
-in place of `./mvnw` in the examples below. If you do that you also
-might need to add `-P spring` if your local Maven settings do not
-contain repository declarations for spring pre-release artifacts.
-
-NOTE: Be aware that you might need to increase the amount of memory
-available to Maven by setting a `MAVEN_OPTS` environment variable with
-a value like `-Xmx512m -XX:MaxPermSize=128m`. We try to cover this in
-the `.mvn` configuration, so if you find you have to do it to make a
-build succeed, please raise a ticket to get the settings added to
-source control.
-
-For hints on how to build the project look in `.travis.yml` if there
-is one. There should be a "script" and maybe "install" command. Also
-look at the "services" section to see if any services need to be
-running locally (e.g. mongo or rabbit).  Ignore the git-related bits
-that you might find in "before_install" since they're related to setting git
-credentials and you already have those.
-
-The projects that require middleware generally include a
-`docker-compose.yml`, so consider using
-http://compose.docker.io/[Docker Compose] to run the middeware servers
-in Docker containers. See the README in the
-https://github.com/spring-cloud-samples/scripts[scripts demo
-repository] for specific instructions about the common cases of mongo,
-rabbit and redis.
-
-NOTE: If all else fails, build with the command from `.travis.yml` (usually
-`./mvnw install`).
-
-=== Documentation
-
-The spring-cloud-build module has a "docs" profile, and if you switch
-that on it will try to build asciidoc sources from
-`src/main/asciidoc`. As part of that process it will look for a
-`README.adoc` and process it by loading all the includes, but not
-parsing or rendering it, just copying it to `${main.basedir}`
-(defaults to `${basedir}`, i.e. the root of the project). If there are
-any changes in the README it will then show up after a Maven build as
-a modified file in the correct place. Just commit it and push the change.
-
-=== Working with the code
-If you don't have an IDE preference we would recommend that you use
-http://www.springsource.com/developer/sts[Spring Tools Suite] or
-http://eclipse.org[Eclipse] when working with the code. We use the
-http://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
-should also work without issue as long as they use Maven 3.3.3 or better.
-
-==== Importing into eclipse with m2eclipse
-We recommend the http://eclipse.org/m2e/[m2eclipse] eclipse plugin when working with
-eclipse. If you don't already have m2eclipse installed it is available from the "eclipse
-marketplace".
-
-NOTE: Older versions of m2e do not support Maven 3.3, so once the
-projects are imported into Eclipse you will also need to tell
-m2eclipse to use the right profile for the projects.  If you
-see many different errors related to the POMs in the projects, check
-that you have an up to date installation.  If you can't upgrade m2e,
-add the "spring" profile to your `settings.xml`. Alternatively you can
-copy the repository settings from the "spring" profile of the parent
-pom into your `settings.xml`.
-
-==== Importing into eclipse without m2eclipse
-If you prefer not to use m2eclipse you can generate eclipse project metadata using the
-following command:
-
-[indent=0]
----
-	$ ./mvnw eclipse:eclipse
----
-
-The generated eclipse projects can be imported by selecting `import existing projects`
-from the `file` menu.
-
-
-
-== Contributing
-
-Spring Cloud is released under the non-restrictive Apache 2.0 license,
-and follows a very standard Github development process, using Github
-tracker for issues and merging pull requests into master. If you want
-to contribute even something trivial please do not hesitate, but
-follow the guidelines below.
-
-=== Sign the Contributor License Agreement
-Before we accept a non-trivial patch or pull request we will need you to sign the
-https://cla.pivotal.io/sign/spring[Contributor License Agreement].
-Signing the contributor's agreement does not grant anyone commit rights to the main
-repository, but it does mean that we can accept your contributions, and you will get an
-author credit if we do.  Active contributors might be asked to join the core team, and
-given the ability to merge pull requests.
-
-=== Code of Conduct
-This project adheres to the Contributor Covenant https://github.com/spring-cloud/spring-cloud-build/blob/master/docs/src/main/asciidoc/code-of-conduct.adoc[code of
-conduct]. By participating, you  are expected to uphold this code. Please report
-unacceptable behavior to spring-code-of-conduct@pivotal.io.
-
-=== Code Conventions and Housekeeping
-None of these is essential for a pull request, but they will all help.  They can also be
-added after the original pull request but before a merge.
-
-* Use the Spring Framework code format conventions. If you use Eclipse
-  you can import formatter settings using the
-  `eclipse-code-formatter.xml` file from the
-  https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-dependencies-parent/eclipse-code-formatter.xml[Spring
-  Cloud Build] project. If using IntelliJ, you can use the
-  http://plugins.jetbrains.com/plugin/6546[Eclipse Code Formatter
-  Plugin] to import the same file.
-* Make sure all new `.java` files to have a simple Javadoc class comment with at least an
-  `@author` tag identifying you, and preferably at least a paragraph on what the class is
-  for.
-* Add the ASF license header comment to all new `.java` files (copy from existing files
-  in the project)
-* Add yourself as an `@author` to the .java files that you modify substantially (more
-  than cosmetic changes).
-* Add some Javadocs and, if you change the namespace, some XSD doc elements.
-* A few unit tests would help a lot as well -- someone has to do it.
-* If no-one else is using your branch, please rebase it against the current master (or
-  other target branch in the main project).
-* When writing a commit message please follow http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html[these conventions],
-  if you are fixing an existing issue please add `Fixes gh-XXXX` at the end of the commit
-  message (where XXXX is the issue number).
@@ -1,29 +1,36 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-netflix</artifactId>
-		<version>2.1.0.M3</version>
+		<version>3.1.2-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-cloud-netflix-docs</artifactId>
-	<packaging>pom</packaging>
+	<packaging>jar</packaging>
 	<name>Spring Cloud Netflix Docs</name>
 	<description>Spring Cloud Docs</description>
 	<properties>
 		<docs.main>spring-cloud-netflix</docs.main>
-		<docs.whitelisted.branches>1.2.x,1.3.x,1.4.x</docs.whitelisted.branches>
+		<main.basedir>${basedir}/..</main.basedir>
+		<configprops.inclusionPattern>
+			.*.eureka.*
+		</configprops.inclusionPattern>
+		<upload-docs-zip.phase>deploy</upload-docs-zip.phase>
 	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>${project.groupId}</groupId>
+			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>${project.groupId}</groupId>
+			<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
+		</dependency>
+	</dependencies>
 	<build>
-		<plugins>
-			<plugin>
-				<artifactId>maven-deploy-plugin</artifactId>
-				<configuration>
-					<skip>true</skip>
-				</configuration>
-			</plugin>
-		</plugins>
+		<sourceDirectory>src/main/asciidoc</sourceDirectory>
 	</build>
 	<profiles>
 		<profile>
@@ -31,27 +38,28 @@
 			<build>
 				<plugins>
 					<plugin>
-						<groupId>org.apache.maven.plugins</groupId>
+						<groupId>pl.project13.maven</groupId>
+						<artifactId>git-commit-id-plugin</artifactId>
+					</plugin>
+					<plugin>
 						<artifactId>maven-dependency-plugin</artifactId>
 					</plugin>
+					<plugin>
+						<artifactId>maven-resources-plugin</artifactId>
+					</plugin>
+					<plugin>
+						<groupId>org.codehaus.mojo</groupId>
+						<artifactId>exec-maven-plugin</artifactId>
+					</plugin>
 					<plugin>
 						<groupId>org.asciidoctor</groupId>
 						<artifactId>asciidoctor-maven-plugin</artifactId>
-						<inherited>false</inherited>
 					</plugin>
 					<plugin>
-						<groupId>com.agilejava.docbkx</groupId>
-						<artifactId>docbkx-maven-plugin</artifactId>
-					</plugin>
-					<plugin>
-						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-antrun-plugin</artifactId>
-						<inherited>false</inherited>
 					</plugin>
 					<plugin>
-						<groupId>org.codehaus.mojo</groupId>
-						<artifactId>build-helper-maven-plugin</artifactId>
-						<inherited>false</inherited>
+						<artifactId>maven-deploy-plugin</artifactId>
 					</plugin>
 				</plugins>
 			</build>
@@ -1,5 +1,7 @@
-image::https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/master.svg?style=svg["CircleCI", link="https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/master"]
-image::https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/master/graph/badge.svg["Codecov", link="https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/master"]
+include::_attributes.adoc[]
+
+image::https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/main.svg?style=svg["CircleCI", link="https://circleci.com/gh/spring-cloud/spring-cloud-netflix/tree/main"]
+image::https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/main/graph/badge.svg["Codecov", link="https://codecov.io/gh/spring-cloud/spring-cloud-netflix/branch/main"]
 image::https://api.codacy.com/project/badge/Grade/a6885a06921e4f72a0df0b7aabd6d118["Codacy code quality", link="https://www.codacy.com/app/Spring-Cloud/spring-cloud-netflix?utm_source=github.com&utm_medium=referral&utm_content=spring-cloud/spring-cloud-netflix&utm_campaign=Badge_Grade"]


@@ -9,16 +11,19 @@ include::intro.adoc[]

 * Service Discovery: Eureka instances can be registered and clients can discover the instances using Spring-managed beans
 * Service Discovery: an embedded Eureka server can be created with declarative Java configuration
-* Circuit Breaker: Hystrix clients can be built with a simple annotation-driven method decorator
-* Circuit Breaker: embedded Hystrix dashboard with declarative Java configuration
-* Client Side Load Balancer: Ribbon
-* External Configuration: a bridge from the Spring Environment to Archaius (enables native configuration of Netflix components using Spring Boot conventions)
-* Router and Filter: automatic registration of Zuul filters, and a simple convention over configuration approach to reverse proxy creation
+

 == Building

-include::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/building-jdk8.adoc[]
+include::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/main/docs/src/main/asciidoc/building-jdk8.adoc[]
+
+NOTE:  To build the module `spring-cloud-netflix-hystrix-contract` along with the entire Netflix project run the
+`build.sh` script in the `scripts` directory.

 == Contributing

-include::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/contributing.adoc[]
+include::https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/main/docs/src/main/asciidoc/contributing.adoc[]
+
+== License
+
+The project license file is available https://raw.githubusercontent.com/spring-cloud/spring-cloud-netflix/main/LICENSE.txt[here].
@@ -0,0 +1,15 @@
+:doctype: book
+:idprefix:
+:idseparator: -
+:toc: left
+:toclevels: 4
+:tabsize: 4
+:numbered:
+:sectanchors:
+:sectnums:
+:icons: font
+:hide-uri-scheme:
+:docinfo: shared,private
+
+:sc-ext: java
+:project-full-name: Spring Cloud Netflix
@@ -0,0 +1,20 @@
+|===
+|Name | Default | Description
+
+|eureka.client.eureka-connection-idle-timeout-seconds | `30` | Indicates how much time (in seconds) that the HTTP connections to eureka server can stay idle before it can be closed. In the AWS environment, it is recommended that the values is 30 seconds or less, since the firewall cleans up the connection information after a few mins leaving the connection hanging in limbo.
+|eureka.client.eureka-server-connect-timeout-seconds | `5` | Indicates how long to wait (in seconds) before a connection to eureka server needs to timeout. Note that the connections in the client are pooled by org.apache.http.client.HttpClient and this setting affects the actual connection creation and also the wait time to get the connection from the pool.
+|eureka.client.eureka-server-d-n-s-name |  | Gets the DNS name to be queried to get the list of eureka servers.This information is not required if the contract returns the service urls by implementing serviceUrls. The DNS mechanism is used when useDnsForFetchingServiceUrls is set to true and the eureka client expects the DNS to configured a certain way so that it can fetch changing eureka servers dynamically. The changes are effective at runtime.
+|eureka.client.eureka-server-port |  | Gets the port to be used to construct the service url to contact eureka server when the list of eureka servers come from the DNS.This information is not required if the contract returns the service urls eurekaServerServiceUrls(String). The DNS mechanism is used when useDnsForFetchingServiceUrls is set to true and the eureka client expects the DNS to configured a certain way so that it can fetch changing eureka servers dynamically. The changes are effective at runtime.
+|eureka.client.eureka-server-read-timeout-seconds | `8` | Indicates how long to wait (in seconds) before a read from eureka server needs to timeout.
+|eureka.client.eureka-server-total-connections | `200` | Gets the total number of connections that is allowed from eureka client to all eureka servers.
+|eureka.client.eureka-server-total-connections-per-host | `50` | Gets the total number of connections that is allowed from eureka client to a eureka server host.
+|eureka.client.eureka-server-u-r-l-context |  | Gets the URL context to be used to construct the service url to contact eureka server when the list of eureka servers come from the DNS. This information is not required if the contract returns the service urls from eurekaServerServiceUrls. The DNS mechanism is used when useDnsForFetchingServiceUrls is set to true and the eureka client expects the DNS to configured a certain way so that it can fetch changing eureka servers dynamically. The changes are effective at runtime.
+|eureka.client.eureka-service-url-poll-interval-seconds | `0` | Indicates how often(in seconds) to poll for changes to eureka server information. Eureka servers could be added or removed and this setting controls how soon the eureka clients should know about it.
+|eureka.client.prefer-same-zone-eureka | `true` | Indicates whether or not this instance should try to use the eureka server in the same zone for latency and/or other reason. Ideally eureka clients are configured to talk to servers in the same zone The changes are effective at runtime at the next registry fetch cycle as specified by registryFetchIntervalSeconds
+|eureka.client.register-with-eureka | `true` | Indicates whether or not this instance should register its information with eureka server for discovery by others. In some cases, you do not want your instances to be discovered whereas you just want do discover other instances.
+|eureka.server.peer-eureka-nodes-update-interval-ms | `0` | 
+|eureka.server.peer-eureka-status-refresh-time-interval-ms | `0` | 
+|ribbon.eureka.enabled | `true` | Enables the use of Eureka with Ribbon.
+|spring.cloud.loadbalancer.eureka.approximate-zone-from-hostname | `false` | Used to determine whether we should try to get the `zone` value from host name.
+
+|===
@@ -0,0 +1,14 @@
+:numbered!:
+[appendix]
+[[common-application-properties]]
+== Common application properties
+
+include::_attributes.adoc[]
+
+Various properties can be specified inside your `application.properties` file, inside your `application.yml` file, or as command line switches.
+This appendix provides a list of common {project-full-name} properties and references to the underlying classes that consume them.
+
+NOTE: Property contributions can come from additional jar files on your classpath, so you should not consider this an exhaustive list.
+Also, you can define your own properties.
+
+include::_configprops.adoc[]
@@ -1,10 +1,10 @@
-#!/bin/bash -x
+ALLOW#!/bin/bash -x

 set -e

 # Set default props like MAVEN_PATH, ROOT_FOLDER etc.
 function set_default_props() {
-    # The script should be executed from the root folder
+    # The script should be run from the root folder
    ROOT_FOLDER=`pwd`
    echo "Current folder is ${ROOT_FOLDER}"

@@ -39,8 +39,8 @@ function check_if_anything_to_sync() {
 }

 function retrieve_current_branch() {
-    # Code getting the name of the current branch. For master we want to publish as we did until now
-    # http://stackoverflow.com/questions/1593051/how-to-programmatically-determine-the-current-checked-out-git-branch
+    # Code getting the name of the current branch. For main we want to publish as we did until now
+    # https://stackoverflow.com/questions/1593051/how-to-programmatically-determine-the-current-checked-out-git-branch
    # If there is a branch already passed will reuse it - otherwise will try to find it
    CURRENT_BRANCH=${BRANCH}
    if [[ -z "${CURRENT_BRANCH}" ]] ; then
@@ -65,7 +65,7 @@ function build_docs_if_applicable() {
 }

 # Get the name of the `docs.main` property
-# Get whitelisted branches - assumes that a `docs` module is available under `docs` profile
+# Get allow branches - assumes that a `docs` module is available under `docs` profile
 function retrieve_doc_properties() {
    MAIN_ADOC_VALUE=$("${MAVEN_PATH}"mvn -q \
        -Dexec.executable="echo" \
@@ -75,14 +75,14 @@ function retrieve_doc_properties() {
    echo "Extracted 'main.adoc' from Maven build [${MAIN_ADOC_VALUE}]"


-    WHITELIST_PROPERTY=${WHITELIST_PROPERTY:-"docs.whitelisted.branches"}
-    WHITELISTED_BRANCHES_VALUE=$("${MAVEN_PATH}"mvn -q \
+    ALLOW_PROPERTY=${ALLOW_PROPERTY:-"docs.allowed.branches"}
+    ALLOWED_BRANCHES_VALUE=$("${MAVEN_PATH}"mvn -q \
        -Dexec.executable="echo" \
-        -Dexec.args="\${${WHITELIST_PROPERTY}}" \
+        -Dexec.args="\${${ALLOW_PROPERTY}}" \
        org.codehaus.mojo:exec-maven-plugin:1.3.1:exec \
        -P docs \
        -pl docs)
-    echo "Extracted '${WHITELIST_PROPERTY}' from Maven build [${WHITELISTED_BRANCHES_VALUE}]"
+    echo "Extracted '${ALLOW_PROPERTY}' from Maven build [${ALLOWED_BRANCHES_VALUE}]"
 }

 # Stash any outstanding changes
@@ -134,8 +134,8 @@ function add_docs_from_target() {

 # Copies the docs by using the retrieved properties from Maven build
 function copy_docs_for_current_version() {
-    if [[ "${CURRENT_BRANCH}" == "master" ]] ; then
-        echo -e "Current branch is master - will copy the current docs only to the root folder"
+    if [[ "${CURRENT_BRANCH}" == "main" ]] ; then
+        echo -e "Current branch is main - will copy the current docs only to the root folder"
        for f in docs/target/generated-docs/*; do
            file=${f#docs/target/generated-docs/*}
            if ! git ls-files -i -o --exclude-standard --directory | grep -q ^$file$; then
@@ -147,10 +147,10 @@ function copy_docs_for_current_version() {
        COMMIT_CHANGES="yes"
    else
        echo -e "Current branch is [${CURRENT_BRANCH}]"
-        # http://stackoverflow.com/questions/29300806/a-bash-script-to-check-if-a-string-is-present-in-a-comma-separated-list-of-strin
-        if [[ ",${WHITELISTED_BRANCHES_VALUE}," = *",${CURRENT_BRANCH},"* ]] ; then
+        # https://stackoverflow.com/questions/29300806/a-bash-script-to-check-if-a-string-is-present-in-a-comma-separated-list-of-strin
+        if [[ ",${ALLOWED_BRANCHES_VALUE}," = *",${CURRENT_BRANCH},"* ]] ; then
            mkdir -p ${ROOT_FOLDER}/${CURRENT_BRANCH}
-            echo -e "Branch [${CURRENT_BRANCH}] is whitelisted! Will copy the current docs to the [${CURRENT_BRANCH}] folder"
+            echo -e "Branch [${CURRENT_BRANCH}] is allowed! Will copy the current docs to the [${CURRENT_BRANCH}] folder"
            for f in docs/target/generated-docs/*; do
                file=${f#docs/target/generated-docs/*}
                if ! git ls-files -i -o --exclude-standard --directory | grep -q ^$file$; then
@@ -169,7 +169,7 @@ function copy_docs_for_current_version() {
            done
            COMMIT_CHANGES="yes"
        else
-            echo -e "Branch [${CURRENT_BRANCH}] is not on the white list! Check out the Maven [${WHITELIST_PROPERTY}] property in
+            echo -e "Branch [${CURRENT_BRANCH}] is not on the allow list! Check out the Maven [${ALLOW_PROPERTY}] property in
             [docs] module available under [docs] profile. Won't commit any changes to gh-pages for this branch."
        fi
    fi
@@ -216,7 +216,7 @@ function commit_changes_if_applicable() {
        git commit -a -m "Sync docs from ${CURRENT_BRANCH} to gh-pages" && COMMIT_SUCCESSFUL="yes" || echo "Failed to commit changes"

        # Uncomment the following push if you want to auto push to
-        # the gh-pages branch whenever you commit to master locally.
+        # the gh-pages branch whenever you commit to main locally.
        # This is a little extreme. Use with care!
        ###################################################################
        if [[ "${COMMIT_SUCCESSFUL}" == "yes" ]] ; then
@@ -249,11 +249,11 @@ The idea of this script is to update gh-pages branch with the generated docs. Wi
 the script will work in the following manner:

 - if there's no gh-pages / target for docs module then the script ends
- for master branch the generated docs are copied to the root of gh-pages branch
- for any other branch (if that branch is whitelisted) a subfolder with branch name is created
+- for main branch the generated docs are copied to the root of gh-pages branch
+- for any other branch (if that branch is allowed) a subfolder with branch name is created
    and docs are copied there
 - if the version switch is passed (-v) then a tag with (v) prefix will be retrieved and a folder
-    with that version number will be created in the gh-pages branch. WARNING! No whitelist verification will take place
+    with that version number will be created in the gh-pages branch. WARNING! No allow verification will take place
 - if the destination switch is passed (-d) then the script will check if the provided dir is a git repo and then will
    switch to gh-pages of that repo and copy the generated docs to `docs/<project-name>/<version>`
 - if the destination switch is passed (-d) then the script will check if the provided dir is a git repo and then will
@@ -327,4 +327,4 @@ build_docs_if_applicable
 retrieve_doc_properties
 stash_changes
 add_docs_from_target
-checkout_previous_branch
+checkout_previous_branch
@@ -0,0 +1 @@
+spring-cloud-netflix.adoc
@@ -1,7 +1,8 @@
+include::_attributes.adoc[]
+
 This project provides Netflix OSS integrations for Spring Boot apps through autoconfiguration
 and binding to the Spring Environment and other Spring programming model idioms. With a few
 simple annotations you can quickly enable and configure the common patterns inside your
 application and build large distributed systems with battle-tested Netflix components. The 
-patterns provided include Service Discovery (Eureka), Circuit Breaker (Hystrix), 
-Intelligent Routing (Zuul) and Client Side Load Balancing (Ribbon).
+patterns provided include Service Discovery (Eureka).

@@ -0,0 +1,48 @@
+Spring Cloud Netflix provides Netflix OSS integrations for Spring Boot apps through autoconfiguration and binding to the Spring Environment and other Spring programming model idioms. With a few simple annotations you can quickly enable and configure the common patterns inside your application and build large distributed systems with battle-tested Netflix components. The patterns provided include Service Discovery (Eureka).
+
+## Features
+
+Spring Cloud Netflix features:
+
+* Service Discovery: Eureka instances can be registered and clients can discover the instances using Spring-managed beans
+* Service Discovery: an embedded Eureka server can be created with declarative Java configuration
+
+## Getting Started
+
+As long as Spring Cloud Netflix and Eureka Core are on the
+classpath any Spring Boot application with `spring-cloud-starter-netflix-eureka-client` in dependencies will try to contact a Eureka
+server on `http://localhost:8761` (the default value of
+`eureka.client.serviceUrl.defaultZone`):
+
+```java
+@SpringBootApplication
+@RestController
+public class Application {
+
+  @RequestMapping("/")
+  public String home() {
+    return "Hello World";
+  }
+
+  public static void main(String[] args) {
+    SpringApplication.run(Application.class, args);
+  }
+
+}
+```
+
+To run your own server use the `spring-cloud-starter-netflix-eureka-server` dependency and `@EnableEurekaServer`.
+
+## Contributing
+
+We welcome contributions. You can read more on how to contribute to the project https://github.com/spring-cloud/spring-cloud-netflix#contributing[here].
+
+## Community Support
+
+* You can report issues through https://github.com/spring-cloud/spring-cloud-netflix/issues[Github].
+* We monitor https://stackoverflow.com/[StackOverflow] for questions with the `spring-cloud-netflix` tag.
+* You can contact our team at https://gitter.im/spring-cloud/spring-cloud[Gitter].
+
+## Commercial Support
+
+Commercial Support is provided as part of the https://spring.io/support[VMware Spring Runtime] offering.
@@ -8,7 +8,7 @@
 # "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
+#    https://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
@@ -7,7 +7,7 @@
@REM "License"); you may not use this file except in compliance
@REM with the License.  You may obtain a copy of the License at
@REM
-@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM    https://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-cloud-netflix</artifactId>
-	<version>2.1.0.M3</version>
+	<version>3.1.2-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud Netflix</name>
 	<description>Spring Cloud Netflix</description>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.1.0.RC2</version>
+		<version>3.1.2-SNAPSHOT</version>
 		<relativePath />
 	</parent>
 	<scm>
@@ -21,20 +21,23 @@
 	</scm>
 	<properties>
 		<bintray.package>netflix</bintray.package>
-		<spring-cloud-commons.version>2.1.0.M2</spring-cloud-commons.version>
-		<spring-cloud-config.version>2.1.0.M3</spring-cloud-config.version>
-		<spring-cloud-stream.version>Fishtown.RC2</spring-cloud-stream.version>
-		<!-- Has to be a stable version (not one that depends on this version of netflix): -->
-		<donotreplacespring-cloud-contract.version>2.0.1.RELEASE</donotreplacespring-cloud-contract.version>
+		<spring-cloud-commons.version>3.1.2-SNAPSHOT</spring-cloud-commons.version>
+		<spring-cloud-config.version>3.1.2-SNAPSHOT</spring-cloud-config.version>

 		<!-- Sonar -->
 		<sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
 		<sonar.dynamicAnalysis>reuseReports</sonar.dynamicAnalysis>
 		<sonar.jacoco.reportPath>${project.basedir}/../target/jacoco.exec</sonar.jacoco.reportPath>
 		<sonar.language>java</sonar.language>
+		<eureka-jersey.version>1.19.4</eureka-jersey.version>
+		<maven-resources-plugin.version>3.1.0</maven-resources-plugin.version>
 	</properties>
 	<build>
 		<plugins>
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>flatten-maven-plugin</artifactId>
+			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-eclipse-plugin</artifactId>
@@ -61,16 +64,29 @@
 					<target>1.8</target>
 				</configuration>
 			</plugin>
+			<plugin>
+				<groupId>io.spring.javaformat</groupId>
+				<artifactId>spring-javaformat-maven-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-checkstyle-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.basepom.maven</groupId>
+				<artifactId>duplicate-finder-maven-plugin</artifactId>
+				<configuration>
+					<ignoredResourcePatterns>
+						<ignoredResourcePattern>about.html</ignoredResourcePattern>
+						<ignoredResourcePattern>plugin.properties</ignoredResourcePattern>
+						<ignoredResourcePattern>mozilla/public-suffix-list.txt</ignoredResourcePattern>
+					</ignoredResourcePatterns>
+				</configuration>
+			</plugin>
 		</plugins>
 	</build>
 	<dependencyManagement>
 		<dependencies>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-hystrix-contract</artifactId>
-				<version>${project.version}</version>
-				<scope>test</scope>
-			</dependency>
 			<dependency>
 				<groupId>org.springframework.cloud</groupId>
 				<artifactId>spring-cloud-netflix-dependencies</artifactId>
@@ -98,58 +114,55 @@
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-stream-dependencies</artifactId>
-				<version>${spring-cloud-stream.version}</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-contract-dependencies</artifactId>
-				<version>${donotreplacespring-cloud-contract.version}</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
 			<dependency>
 				<groupId>javax.inject</groupId>
 				<artifactId>javax.inject</artifactId>
 				<version>1</version>
 			</dependency>
-			<!-- archaius dependencies that are now runtime -->
+			<!-- Eureka core dep that is now optional -->
 			<dependency>
-				<groupId>commons-configuration</groupId>
-				<artifactId>commons-configuration</artifactId>
-				<version>1.8</version>
-				<exclusions>
-					<exclusion>
-						<groupId>commons-logging</groupId>
-						<artifactId>commons-logging</artifactId>
-					</exclusion>
-				</exclusions>
+				<groupId>com.sun.jersey</groupId>
+				<artifactId>jersey-servlet</artifactId>
+				<version>${eureka-jersey.version}</version>
 			</dependency>
-			<!-- end archaius deps -->
+			<dependency>
+				<groupId>com.sun.jersey</groupId>
+				<artifactId>jersey-core</artifactId>
+				<version>${eureka-jersey.version}</version>
+			</dependency>
+			<dependency>
+				<groupId>com.sun.jersey</groupId>
+				<artifactId>jersey-client</artifactId>
+				<version>${eureka-jersey.version}</version>
+			</dependency>
+			<dependency>
+				<groupId>com.sun.jersey</groupId>
+				<artifactId>jersey-server</artifactId>
+				<version>${eureka-jersey.version}</version>
+			</dependency>
+			<dependency>
+				<groupId>com.sun.jersey.contribs</groupId>
+				<artifactId>jersey-apache-client4</artifactId>
+				<version>${eureka-jersey.version}</version>
+			</dependency>
+			<!-- end eureka deps -->
 		</dependencies>
 	</dependencyManagement>
+	<reporting>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-checkstyle-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</reporting>
 	<modules>
 		<module>spring-cloud-netflix-dependencies</module>
-		<module>spring-cloud-netflix-archaius</module>
-		<!-- Not part of the reactor build: build and deploy separately -->
-		<!--module>spring-cloud-netflix-hystrix-contract</module-->
-		<module>spring-cloud-netflix-core</module>
-		<module>spring-cloud-netflix-concurrency-limits</module>
-		<module>spring-cloud-netflix-hystrix-dashboard</module>
-		<module>spring-cloud-netflix-hystrix-stream</module>
 		<module>spring-cloud-netflix-eureka-client</module>
 		<module>spring-cloud-netflix-eureka-server</module>
-		<module>spring-cloud-netflix-turbine</module>
-		<module>spring-cloud-netflix-turbine-stream</module>
-		<module>spring-cloud-netflix-sidecar</module>
-		<module>spring-cloud-netflix-zuul</module>
-		<module>spring-cloud-netflix-ribbon</module>
-		<module>spring-cloud-starter-netflix</module>
-		<module>spring-cloud-netflix-hystrix</module>
+		<module>spring-cloud-starter-netflix-eureka-client</module>
+		<module>spring-cloud-starter-netflix-eureka-server</module>
+		<module>spring-cloud-netflix-eureka-client-tls-tests</module>
 		<module>docs</module>
    </modules>
 	<profiles>
@@ -1,4 +0,0 @@
-#!/bin/bash
-
-(cd spring-cloud-netflix-hystrix-contract && ../mvnw clean install -B -Pdocs ${@})
-./mvnw clean install -B -Pdocs ${@}
@@ -1,4 +1,6 @@
 #!/bin/bash

+set -o errexit
+
 (cd spring-cloud-netflix-hystrix-contract && ../mvnw clean install -B -Pdocs -DskipTests)
 ./mvnw clean install -B -Pdocs -DskipTests -fae
@@ -4,7 +4,7 @@ set -o errexit

 mkdir -p target

-SCRIPT_URL="https://raw.githubusercontent.com/spring-cloud-samples/brewery/master/runAcceptanceTests.sh"
+SCRIPT_URL="https://raw.githubusercontent.com/spring-cloud-samples/brewery/main/runAcceptanceTests.sh"
 AT_WHAT_TO_TEST="EUREKA"

 cd target
@@ -18,7 +18,7 @@ echo "Killing all running apps"

 ./runAcceptanceTests.sh -t "${AT_WHAT_TO_TEST}" --killattheend

-SCRIPT_URL="https://raw.githubusercontent.com/spring-cloud-samples/tests/master/scripts/runTests.sh"
+SCRIPT_URL="https://raw.githubusercontent.com/spring-cloud-samples/tests/main/scripts/runTests.sh"

 curl "${SCRIPT_URL}" --output runIntegrationTests.sh

@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <artifactId>spring-cloud-netflix</artifactId>
-        <groupId>org.springframework.cloud</groupId>
-        <version>2.1.0.M3</version>
-        <relativePath>..</relativePath> <!-- lookup parent from repository -->
-    </parent>
-
-
-    <artifactId>spring-cloud-netflix-archaius</artifactId>
-    <packaging>jar</packaging>
-    <name>Spring Cloud Netflix Archaius</name>
-    <description>Spring Cloud Netflix Archaius</description>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-actuator</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-context</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>com.netflix.archaius</groupId>
-            <artifactId>archaius-core</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>commons-configuration</groupId>
-            <artifactId>commons-configuration</artifactId>
-            <optional>true</optional>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-
-</project>
@@ -1,227 +0,0 @@
-/*
- * Copyright 2013-2015 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.archaius;
-
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import javax.annotation.PreDestroy;
-
-import org.apache.commons.configuration.AbstractConfiguration;
-import org.apache.commons.configuration.ConfigurationBuilder;
-import org.apache.commons.configuration.EnvironmentConfiguration;
-import org.apache.commons.configuration.SystemConfiguration;
-import org.apache.commons.configuration.event.ConfigurationEvent;
-import org.apache.commons.configuration.event.ConfigurationListener;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnEnabledEndpoint;
-import org.springframework.boot.actuate.health.Health;
-import org.springframework.boot.autoconfigure.AutoConfigureOrder;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.ApplicationListener;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.core.Ordered;
-import org.springframework.core.env.ConfigurableEnvironment;
-import org.springframework.core.env.Environment;
-import org.springframework.util.ReflectionUtils;
-
-import com.netflix.config.AggregatedConfiguration;
-import com.netflix.config.ConcurrentCompositeConfiguration;
-import com.netflix.config.ConfigurationManager;
-import com.netflix.config.DeploymentContext;
-import com.netflix.config.DynamicProperty;
-import com.netflix.config.DynamicPropertyFactory;
-import com.netflix.config.DynamicURLConfiguration;
-
-import static com.netflix.config.ConfigurationManager.APPLICATION_PROPERTIES;
-import static com.netflix.config.ConfigurationManager.DISABLE_DEFAULT_ENV_CONFIG;
-import static com.netflix.config.ConfigurationManager.DISABLE_DEFAULT_SYS_CONFIG;
-import static com.netflix.config.ConfigurationManager.ENV_CONFIG_NAME;
-import static com.netflix.config.ConfigurationManager.SYS_CONFIG_NAME;
-import static com.netflix.config.ConfigurationManager.URL_CONFIG_NAME;
-
-/**
- * @author Spencer Gibb
- */
-@Configuration
-@ConditionalOnClass({ ConcurrentCompositeConfiguration.class,
-		ConfigurationBuilder.class })
-@AutoConfigureOrder(Ordered.HIGHEST_PRECEDENCE)
-public class ArchaiusAutoConfiguration {
-
-	private static final Log log = LogFactory.getLog(ArchaiusAutoConfiguration.class);
-
-	private static final AtomicBoolean initialized = new AtomicBoolean(false);
-
-	@Autowired
-	private ConfigurableEnvironment env;
-
-	@Autowired(required = false)
-	private List<AbstractConfiguration> externalConfigurations = new ArrayList<>();
-
-	private static DynamicURLConfiguration defaultURLConfig;
-
-	@PreDestroy
-	public void close() {
-		if (defaultURLConfig != null) {
-			defaultURLConfig.stopLoading();
-		}
-		setStatic(ConfigurationManager.class, "instance", null);
-		setStatic(ConfigurationManager.class, "customConfigurationInstalled", false);
-		setStatic(DynamicPropertyFactory.class, "config", null);
-		setStatic(DynamicPropertyFactory.class, "initializedWithDefaultConfig", false);
-		setStatic(DynamicProperty.class, "dynamicPropertySupportImpl", null);
-		initialized.compareAndSet(true, false);
-	}
-
-	@Bean
-	public static ConfigurableEnvironmentConfiguration configurableEnvironmentConfiguration(ConfigurableEnvironment env,
-																							ApplicationContext context) {
-		Map<String, AbstractConfiguration> abstractConfigurationMap = context.getBeansOfType(AbstractConfiguration.class);
-		List<AbstractConfiguration> externalConfigurations = new ArrayList<>(abstractConfigurationMap.values());
-		ConfigurableEnvironmentConfiguration envConfig = new ConfigurableEnvironmentConfiguration(env);
-		configureArchaius(envConfig, env, externalConfigurations);
-		return envConfig;
-	}
-
-	@Configuration
-	@ConditionalOnClass(Health.class)
-	protected static class ArchaiusEndpointConfiguration {
-		@Bean
-		@ConditionalOnEnabledEndpoint
-		protected ArchaiusEndpoint archaiusEndpoint() {
-			return new ArchaiusEndpoint();
-		}
-	}
-
-	@Configuration
-	@ConditionalOnProperty(value = "archaius.propagate.environmentChangedEvent", matchIfMissing = true)
-	@ConditionalOnClass(EnvironmentChangeEvent.class)
-	protected static class PropagateEventsConfiguration
-			implements ApplicationListener<EnvironmentChangeEvent> {
-		@Autowired
-		private Environment env;
-
-		@Override
-		public void onApplicationEvent(EnvironmentChangeEvent event) {
-			AbstractConfiguration manager = ConfigurationManager.getConfigInstance();
-			for (String key : event.getKeys()) {
-				for (ConfigurationListener listener : manager
-						.getConfigurationListeners()) {
-					Object source = event.getSource();
-					// TODO: Handle add vs set vs delete?
-					int type = AbstractConfiguration.EVENT_SET_PROPERTY;
-					String value = this.env.getProperty(key);
-					boolean beforeUpdate = false;
-					listener.configurationChanged(new ConfigurationEvent(source, type,
-							key, value, beforeUpdate));
-				}
-			}
-		}
-	}
-
-	protected static void configureArchaius(ConfigurableEnvironmentConfiguration envConfig, ConfigurableEnvironment env, List<AbstractConfiguration> externalConfigurations) {
-		if (initialized.compareAndSet(false, true)) {
-			String appName = env.getProperty("spring.application.name");
-			if (appName == null) {
-				appName = "application";
-				log.warn("No spring.application.name found, defaulting to 'application'");
-			}
-			System.setProperty(DeploymentContext.ContextKey.appId.getKey(), appName);
-
-			ConcurrentCompositeConfiguration config = new ConcurrentCompositeConfiguration();
-
-			// support to add other Configurations (Jdbc, DynamoDb, Zookeeper, jclouds,
-			// etc...)
-			if (externalConfigurations != null) {
-				for (AbstractConfiguration externalConfig : externalConfigurations) {
-					config.addConfiguration(externalConfig);
-				}
-			}
-			config.addConfiguration(envConfig,
-					ConfigurableEnvironmentConfiguration.class.getSimpleName());
-
-			defaultURLConfig = new DynamicURLConfiguration();
-			try {
-				config.addConfiguration(defaultURLConfig, URL_CONFIG_NAME);
-			}
-			catch (Throwable ex) {
-				log.error("Cannot create config from " + defaultURLConfig, ex);
-			}
-
-			// TODO: sys/env above urls?
-			if (!Boolean.getBoolean(DISABLE_DEFAULT_SYS_CONFIG)) {
-				SystemConfiguration sysConfig = new SystemConfiguration();
-				config.addConfiguration(sysConfig, SYS_CONFIG_NAME);
-			}
-			if (!Boolean.getBoolean(DISABLE_DEFAULT_ENV_CONFIG)) {
-				EnvironmentConfiguration environmentConfiguration = new EnvironmentConfiguration();
-				config.addConfiguration(environmentConfiguration, ENV_CONFIG_NAME);
-			}
-
-			ConcurrentCompositeConfiguration appOverrideConfig = new ConcurrentCompositeConfiguration();
-			config.addConfiguration(appOverrideConfig, APPLICATION_PROPERTIES);
-			config.setContainerConfigurationIndex(
-					config.getIndexOfConfiguration(appOverrideConfig));
-
-			addArchaiusConfiguration(config);
-		}
-		else {
-			// TODO: reinstall ConfigurationManager
-			log.warn(
-					"Netflix ConfigurationManager has already been installed, unable to re-install");
-		}
-	}
-
-	private static void addArchaiusConfiguration(ConcurrentCompositeConfiguration config) {
-		if (ConfigurationManager.isConfigurationInstalled()) {
-			AbstractConfiguration installedConfiguration = ConfigurationManager
-					.getConfigInstance();
-			if (installedConfiguration instanceof ConcurrentCompositeConfiguration) {
-				ConcurrentCompositeConfiguration configInstance = (ConcurrentCompositeConfiguration) installedConfiguration;
-				configInstance.addConfiguration(config);
-			}
-			else {
-				installedConfiguration.append(config);
-				if (!(installedConfiguration instanceof AggregatedConfiguration)) {
-					log.warn(
-							"Appending a configuration to an existing non-aggregated installed configuration will have no effect");
-				}
-			}
-		}
-		else {
-			ConfigurationManager.install(config);
-		}
-	}
-
-	private static void setStatic(Class<?> type, String name, Object value) {
-		// Hack a private static field
-		Field field = ReflectionUtils.findField(type, name);
-		ReflectionUtils.makeAccessible(field);
-		ReflectionUtils.setField(field, null, value);
-	}
-
-}
@@ -1,50 +0,0 @@
-/*
- * Copyright 2013-2014 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.archaius;
-
-import org.apache.commons.configuration.AbstractConfiguration;
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.ConfigurableApplicationContext;
-
-import com.netflix.config.ConfigurationManager;
-
-/**
- * @author Dave Syer
- */
-public class ArchaiusDelegatingProxyUtils {
-
-	public static String APPLICATION_CONTEXT = ApplicationContext.class.getName();
-
-	public static <T> T getNamedInstance(Class<T> type, String name) {
-		ApplicationContext context = (ApplicationContext) ConfigurationManager
-				.getConfigInstance().getProperty(APPLICATION_CONTEXT);
-		return context != null && context.containsBean(name) ? context
-				.getBean(name, type) : null;
-	}
-
-	public static <T> T getInstanceWithPrefix(Class<T> type, String prefix) {
-		String name = prefix + type.getSimpleName();
-		return getNamedInstance(type, name);
-	}
-
-	public static void addApplicationContext(ConfigurableApplicationContext context) {
-		AbstractConfiguration config = ConfigurationManager.getConfigInstance();
-		config.clearProperty(APPLICATION_CONTEXT);
-		config.setProperty(APPLICATION_CONTEXT, context);
-	}
-
-}
@@ -1,71 +0,0 @@
-/*
- * Copyright 2013-2014 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.archaius;
-
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import org.apache.commons.configuration.AbstractConfiguration;
-import org.apache.commons.configuration.Configuration;
-import org.apache.commons.configuration.EnvironmentConfiguration;
-import org.apache.commons.configuration.SystemConfiguration;
-import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
-import org.springframework.boot.actuate.endpoint.annotation.ReadOperation;
-
-import com.netflix.config.ConcurrentCompositeConfiguration;
-import com.netflix.config.ConfigurationManager;
-
-/**
- * @author Dave Syer
- */
-@Endpoint(id = "archaius")
-public class ArchaiusEndpoint {
-
-	@ReadOperation
-	public Map<String, Object> invoke() {
-		Map<String, Object> map = new LinkedHashMap<>();
-		AbstractConfiguration config = ConfigurationManager.getConfigInstance();
-		if (config instanceof ConcurrentCompositeConfiguration) {
-			ConcurrentCompositeConfiguration composite = (ConcurrentCompositeConfiguration) config;
-			for (Configuration item : composite.getConfigurations()) {
-				append(map, item);
-			}
-		}
-		else {
-			append(map, config);
-		}
-		return map;
-	}
-
-	private void append(Map<String, Object> map, Configuration config) {
-		if (config instanceof ConfigurableEnvironmentConfiguration) {
-			return;
-		}
-		if (config instanceof SystemConfiguration) {
-			return;
-		}
-		if (config instanceof EnvironmentConfiguration) {
-			return;
-		}
-		for (Iterator<String> iter = config.getKeys(); iter.hasNext();) {
-			String key = iter.next();
-			map.put(key, config.getProperty(key));
-		}
-	}
-
-}
@@ -1,102 +0,0 @@
-/*
- * Copyright 2013-2015 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.archaius;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.commons.configuration.AbstractConfiguration;
-import org.springframework.core.env.CompositePropertySource;
-import org.springframework.core.env.ConfigurableEnvironment;
-import org.springframework.core.env.EnumerablePropertySource;
-import org.springframework.core.env.MutablePropertySources;
-import org.springframework.core.env.PropertySource;
-import org.springframework.core.env.StandardEnvironment;
-
-/**
- * @author Spencer Gibb
- */
-public class ConfigurableEnvironmentConfiguration extends AbstractConfiguration {
-
-	private final ConfigurableEnvironment environment;
-
-	public ConfigurableEnvironmentConfiguration(ConfigurableEnvironment environment) {
-		this.environment = environment;
-	}
-
-	@Override
-	protected void addPropertyDirect(String key, Object value) {
-
-	}
-
-	@Override
-	public boolean isEmpty() {
-		return !getKeys().hasNext(); // TODO: find a better way to do this
-	}
-
-	@Override
-	public boolean containsKey(String key) {
-		return this.environment.containsProperty(key);
-	}
-
-	@Override
-	public Object getProperty(String key) {
-		return this.environment.getProperty(key);
-	}
-
-	@Override
-	public Iterator<String> getKeys() {
-		List<String> result = new ArrayList<>();
-		for (Map.Entry<String, PropertySource<?>> entry : getPropertySources().entrySet()) {
-			PropertySource<?> source = entry.getValue();
-			if (source instanceof EnumerablePropertySource) {
-				EnumerablePropertySource<?> enumerable = (EnumerablePropertySource<?>) source;
-				for (String name : enumerable.getPropertyNames()) {
-					result.add(name);
-				}
-			}
-		}
-		return result.iterator();
-	}
-
-	private Map<String, PropertySource<?>> getPropertySources() {
-		Map<String, PropertySource<?>> map = new LinkedHashMap<>();
-		MutablePropertySources sources = (this.environment != null ? this.environment
-				.getPropertySources() : new StandardEnvironment().getPropertySources());
-		for (PropertySource<?> source : sources) {
-			extract("", map, source);
-		}
-		return map;
-	}
-
-	private void extract(String root, Map<String, PropertySource<?>> map,
-			PropertySource<?> source) {
-		if (source instanceof CompositePropertySource) {
-			for (PropertySource<?> nest : ((CompositePropertySource) source)
-					.getPropertySources()) {
-				extract(source.getName() + ":", map, nest);
-			}
-		}
-		else {
-			map.put(root + source.getName(), source);
-		}
-	}
-
-}
@@ -1,10 +0,0 @@
-{
-  "properties": [
-    {
-      "defaultValue": "true",
-      "name": "archaius.propagate.environmentChangedEvent",
-      "description": "Propagates EnvironmentChanged events to Archaius ConfigurationManager.",
-      "type": "java.lang.Boolean"
-    }
-  ]
-}
@@ -1,2 +0,0 @@
-org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
-org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration
@@ -1,111 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.archaius;
-
-import java.util.Collections;
-
-import org.apache.commons.configuration.AbstractConfiguration;
-import org.junit.After;
-import org.junit.Test;
-import org.springframework.boot.test.util.TestPropertyValues;
-import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
-import org.springframework.context.annotation.AnnotationConfigApplicationContext;
-
-import com.netflix.config.ConfigurationManager;
-import com.netflix.config.DynamicPropertyFactory;
-import com.netflix.config.DynamicStringProperty;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-
-/**
- * @author Dave Syer
- */
-public class ArchaiusAutoConfigurationTests {
-
-	private AnnotationConfigApplicationContext context;
-	private Object propertyValue;
-
-	@After
-	public void close() {
-		if (this.context != null) {
-			this.context.close();
-		}
-	}
-
-	@Test
-	public void configurationCreated() {
-		this.context = new AnnotationConfigApplicationContext(
-				ArchaiusAutoConfiguration.class);
-		AbstractConfiguration config = this.context
-				.getBean(ConfigurableEnvironmentConfiguration.class);
-		assertNotNull(config.getString("java.io.tmpdir"));
-	}
-
-	@Test
-	public void environmentChangeEventPropagated() {
-		this.context = new AnnotationConfigApplicationContext(
-				ArchaiusAutoConfiguration.class);
-		ConfigurationManager.getConfigInstance().addConfigurationListener(
-				event -> {
-					if (event.getPropertyName().equals("my.prop")) {
-						ArchaiusAutoConfigurationTests.this.propertyValue = event
-								.getPropertyValue();
-					}
-				});
-		TestPropertyValues.of("my.prop=my.newval").applyTo(this.context);
-		this.context.publishEvent(new EnvironmentChangeEvent(Collections
-				.singleton("my.prop")));
-		assertEquals("my.newval", this.propertyValue);
-	}
-
-	@Test
-	public void configurationWithoutExternalConfigurations() throws Exception {
-		this.context = new AnnotationConfigApplicationContext(
-				ArchaiusAutoConfiguration.class);
-		DynamicStringProperty dbProperty = DynamicPropertyFactory.getInstance()
-				.getStringProperty("db.property", null);
-		DynamicStringProperty staticProperty = DynamicPropertyFactory.getInstance()
-				.getStringProperty("archaius.file.property", null);
-
-		assertNull(dbProperty.getValue());
-		assertNotNull(staticProperty.getValue());
-		assertEquals("Static config file property", staticProperty.getValue());
-	}
-
-	@Test
-	public void configurationWithInjectedConfiguration() throws Exception {
-		this.context = new AnnotationConfigApplicationContext(
-				ArchaiusAutoConfiguration.class, TestArchaiusExternalConfiguration.class);
-		DynamicStringProperty dbProperty = DynamicPropertyFactory.getInstance()
-				.getStringProperty("db.property", null);
-		DynamicStringProperty secondDbProperty = DynamicPropertyFactory.getInstance()
-				.getStringProperty("db.second.property", null);
-		DynamicStringProperty staticProperty = DynamicPropertyFactory.getInstance()
-				.getStringProperty("archaius.file.property", null);
-
-		assertNotNull(dbProperty.getValue());
-		assertNotNull(secondDbProperty.getValue());
-		assertNotNull(staticProperty.getValue());
-		assertEquals("this is a db property", dbProperty.getValue());
-		assertEquals("this is another db property", secondDbProperty.getValue());
-		assertEquals("Static config file property", staticProperty.getValue());
-	}
-
-}
@@ -1,57 +0,0 @@
-/*
- * Copyright 2013-2014 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.archaius;
-
-import java.util.Map;
-
-import org.junit.Test;
-import org.springframework.core.env.StandardEnvironment;
-
-import com.netflix.config.ConcurrentCompositeConfiguration;
-import com.netflix.config.ConfigurationManager;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-/**
- * @author Dave Syer
- */
-public class ArchaiusEndpointTests {
-
-	private ArchaiusEndpoint endpoint = new ArchaiusEndpoint();
-
-	@Test
-	public void detectsPropertiesWhenSet() {
-		ConfigurationManager.getConfigInstance().setProperty("foo", "bar");
-		assertTrue(this.endpoint.invoke().containsKey("foo"));
-	}
-
-	@Test
-	public void doesNotIncludeSpringEnvironment() {
-		ConcurrentCompositeConfiguration composite = new ConcurrentCompositeConfiguration(
-				ConfigurationManager.getConfigInstance());
-		ConfigurableEnvironmentConfiguration config = new ConfigurableEnvironmentConfiguration(
-				new StandardEnvironment());
-		assertTrue(config.containsKey("user.dir"));
-		composite.addConfiguration(config);
-		ConfigurationManager.getConfigInstance().setProperty("foo", "bar");
-		Map<String, Object> map = this.endpoint.invoke();
-		assertTrue(map.containsKey("foo"));
-		assertFalse(map.containsKey("user.dir"));
-	}
-
-}
@@ -1,41 +0,0 @@
-/*
- * Copyright 2013-2015 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.archaius;
-
-import org.apache.commons.configuration.AbstractConfiguration;
-import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-import com.netflix.config.ConcurrentMapConfiguration;
-
-/**
- * @author Alexandru-George Burghelea
- */
-@Configuration
-public class TestArchaiusExternalConfiguration {
-
-	@Bean
-	@Qualifier("dynamicConfiguration")
-	public AbstractConfiguration createDynamicConfiguration() {
-		ConcurrentMapConfiguration config = new ConcurrentMapConfiguration();
-		config.addProperty("db.property","this is a db property");
-		config.addProperty("db.second.property","this is another db property");
-		return config;
-	}
-
-}
@@ -1,2 +0,0 @@
-archaius.file.property=Static config file property
-db.second.property=It should be overridden
@@ -1,70 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.springframework.cloud</groupId>
-		<artifactId>spring-cloud-netflix</artifactId>
-		<version>2.1.0.M3</version>
-		<relativePath>..</relativePath> <!-- lookup parent from repository -->
-	</parent>
-	<artifactId>spring-cloud-netflix-concurrency-limits</artifactId>
-	<packaging>jar</packaging>
-	<name>Spring Cloud Netflix Concurrency Limits</name>
-	<url>https://projects.spring.io/spring-cloud/</url>
-	<dependencies>
-		<dependency>
-			<groupId>com.netflix.concurrency-limits</groupId>
-			<artifactId>concurrency-limits-core</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>com.netflix.concurrency-limits</groupId>
-			<artifactId>concurrency-limits-servlet</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-configuration-processor</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<!--<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-commons</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-context</artifactId>
-			<optional>true</optional>
-		</dependency>-->
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-webflux</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-actuator</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-test-support</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>io.projectreactor</groupId>
-			<artifactId>reactor-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-</project>
@@ -1,46 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.micrometer;
-
-import java.util.function.Supplier;
-
-import com.netflix.concurrency.limits.MetricRegistry;
-import io.micrometer.core.instrument.DistributionSummary;
-import io.micrometer.core.instrument.MeterRegistry;
-import io.micrometer.core.instrument.Tags;
-
-public class MicrometerMetricRegistry implements MetricRegistry {
-
-	private final MeterRegistry meterRegistry;
-	//TODO: baseId?
-
-	public MicrometerMetricRegistry(MeterRegistry meterRegistry) {
-		this.meterRegistry = meterRegistry;
-	}
-
-	@Override
-	public SampleListener registerDistribution(String id, String... tagNameValuePairs) {
-		DistributionSummary summary = this.meterRegistry.summary(id, tagNameValuePairs);
-		return value -> summary.record(value.longValue());
-	}
-
-	@Override
-	public void registerGauge(String id, Supplier<Number> supplier, String... tagNameValuePairs) {
-		this.meterRegistry.gauge(id, Tags.of(tagNameValuePairs), supplier.get());
-	}
-}
@@ -1,48 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.reactive;
-
-import com.netflix.concurrency.limits.Limiter;
-import reactor.core.publisher.Mono;
-
-import org.springframework.http.HttpStatus;
-import org.springframework.web.server.ServerWebExchange;
-import org.springframework.web.server.WebFilter;
-import org.springframework.web.server.WebFilterChain;
-
-public class ConcurrencyLimitsWebFilter implements WebFilter {
-
-	private final Limiter<ServerWebExchange> limiter;
-
-	public ConcurrencyLimitsWebFilter(Limiter<ServerWebExchange> limiter) {
-		this.limiter = limiter;
-	}
-
-	@Override
-	public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
-		return limiter.acquire(exchange)
-				.map(listener -> chain.filter(exchange)
-						.doOnSuccess(v -> listener.onSuccess())
-						.doOnError(throwable -> listener.onIgnore()))
-				.orElseGet(() -> {
-					exchange.getResponse().setStatusCode(HttpStatus.TOO_MANY_REQUESTS);
-					//TODO: set body
-					return exchange.getResponse().setComplete();
-				});
-	}
-}
@@ -1,59 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.reactive;
-
-import com.netflix.concurrency.limits.Limiter;
-import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.context.annotation.Bean;
-import org.springframework.web.server.ServerWebExchange;
-import reactor.core.publisher.Mono;
-
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.web.server.WebFilter;
-
-import java.util.function.Consumer;
-
-@Configuration
-@ConditionalOnWebApplication(type = Type.REACTIVE)
-@ConditionalOnClass({WebFilter.class, Mono.class})
-public class ReactiveConcurrencyLimitsAutoConfiguration {
-
-	private final ObjectProvider<Consumer<ServerWebExchangeLimiterBuilder>> configurerProvider;
-
-	public ReactiveConcurrencyLimitsAutoConfiguration(ObjectProvider<Consumer<ServerWebExchangeLimiterBuilder>> configurerProvider) {
-		this.configurerProvider = configurerProvider;
-	}
-
-	@Bean
-	@ConditionalOnMissingBean
-	public Limiter<ServerWebExchange> webfluxLimiter() {
-		ServerWebExchangeLimiterBuilder builder = new ServerWebExchangeLimiterBuilder();
-
-		this.configurerProvider.ifAvailable(consumer -> consumer.accept(builder));
-
-		return builder.build();
-	}
-
-	@Bean
-	public ConcurrencyLimitsWebFilter concurrencyLimitsWebFilter(Limiter<ServerWebExchange> limiter) {
-		return new ConcurrencyLimitsWebFilter(limiter);
-	}
-}
@@ -1,87 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.reactive;
-
-import java.security.Principal;
-import java.util.Optional;
-import java.util.function.Function;
-
-import com.netflix.concurrency.limits.limiter.AbstractPartitionedLimiter;
-
-import org.springframework.web.server.ServerWebExchange;
-
-public class ServerWebExchangeLimiterBuilder extends AbstractPartitionedLimiter.Builder<ServerWebExchangeLimiterBuilder, ServerWebExchange> {
-	/**
-	 * Partition the limit by header
-	 * @return Chainable builder
-	 */
-	public ServerWebExchangeLimiterBuilder partitionByHeader(String name) {
-		return partitionResolver(exchange -> exchange.getRequest().getHeaders().getFirst(name));
-	}
-
-	/**
-	 * Partition the limit by {@link Principal}. Percentages of the limit are partitioned to named
-	 * groups.  Group membership is derived from the provided mapping function.
-	 * @param principalToGroup Mapping function from {@link Principal} to a named group.
-	 * @param configurer Configuration function though which group percentages may be specified
-	 *                   Unspecified group values may only use excess capacity.
-	 * @return Chainable builder
-	 */
-	/*public ServerWebExchangeLimiterBuilder partitionByUserPrincipal(Function<Principal, String> principalToGroup, Consumer<LookupPartitionStrategy.Builder<ServerWebExchange>> configurer) {
-		return partitionResolver(
-				exchange -> Optional.ofNullable(request.getUserPrincipal()).map(principalToGroup).orElse(null),
-				configurer);
-	}*/
-
-	/**
-	 * Partition the limit by request attribute
-	 * @return Chainable builder
-	 */
-	public ServerWebExchangeLimiterBuilder partitionByAttribute(String name) {
-		return partitionResolver( exchange -> exchange.getAttribute(name));
-	}
-
-	/**
-	 * Partition the limit by request parameter
-	 * @return Chainable builder
-	 */
-	public ServerWebExchangeLimiterBuilder partitionByParameter(String name) {
-		return partitionResolver(exchange -> exchange.getRequest().getQueryParams().getFirst(name));
-	}
-
-	/**
-	 * Partition the limit by the full path. Percentages of the limit are partitioned to named
-	 * groups.  Group membership is derived from the provided mapping function.
-	 * @param pathToGroup Mapping function from full path to a named group.
-	 * @return Chainable builder
-	 */
-	public ServerWebExchangeLimiterBuilder partitionByPathInfo(Function<String, String> pathToGroup) {
-		return partitionResolver(
-				exchange -> {
-					//TODO: pathWithinApplication?
-					String path = exchange.getRequest().getPath().contextPath().value();
-					return Optional.ofNullable(path).map(pathToGroup).orElse(null);
-				});
-	}
-
-	@Override
-	protected ServerWebExchangeLimiterBuilder self() {
-		return this;
-	}
-
-}
@@ -1,78 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.web;
-
-import java.io.IOException;
-import java.util.Optional;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import com.netflix.concurrency.limits.Limiter;
-import com.netflix.concurrency.limits.Limiter.Listener;
-
-import org.springframework.http.HttpStatus;
-import org.springframework.web.servlet.HandlerInterceptor;
-import org.springframework.web.servlet.ModelAndView;
-
-public class ConcurrencyLimitsHandlerInterceptor implements HandlerInterceptor {
-
-	private final Limiter<HttpServletRequest> limiter;
-
-	public ConcurrencyLimitsHandlerInterceptor(Limiter<HttpServletRequest> limiter) {
-		this.limiter = limiter;
-	}
-
-	@Override
-	public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
-		Optional<Listener> listener = limiter.acquire(request);
-		if (listener.isPresent()) {
-			request.setAttribute("concurrency_limiter_listener", listener.get());
-			return true;
-		}
-
-		try {
-			//TODO: headers with information?
-			/*response.sendError(HttpStatus.TOO_MANY_REQUESTS.value());
-			response.getWriter().print("Concurrency limit exceeded");*/
-			response.sendError(HttpStatus.TOO_MANY_REQUESTS.value(),
-					"Concurrency limit exceeded");
-		} catch (IOException e) {
-			// ignore
-		}
-		return false;
-	}
-
-	@Override
-	public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
-
-	}
-
-	@Override
-	public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
-		Listener listener = (Listener) request.getAttribute("concurrency_limiter_listener");
-		if (listener != null) {
-			if (ex != null) {
-				listener.onIgnore();
-			} else {
-				listener.onSuccess();
-			}
-		}
-	}
-
-}
@@ -1,71 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.web;
-
-import java.util.function.Consumer;
-
-import javax.servlet.http.HttpServletRequest;
-
-import com.netflix.concurrency.limits.Limiter;
-import com.netflix.concurrency.limits.servlet.ServletLimiterBuilder;
-
-import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.web.servlet.HandlerInterceptor;
-import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
-
-@Configuration
-@ConditionalOnWebApplication(type = Type.SERVLET)
-@ConditionalOnClass({HttpServletRequest.class, HandlerInterceptor.class})
-public class MvcConcurrencyLimitsAutoConfiguration implements WebMvcConfigurer {
-
-	private final ObjectProvider<Consumer<ServletLimiterBuilder>> configurerProvider;
-
-	public MvcConcurrencyLimitsAutoConfiguration(ObjectProvider<Consumer<ServletLimiterBuilder>> configurerProvider) {
-		this.configurerProvider = configurerProvider;
-	}
-
-	@Bean
-	@ConditionalOnMissingBean
-	public Limiter<HttpServletRequest> servletLimiter() {
-		ServletLimiterBuilder builder = new ServletLimiterBuilder();
-
-		this.configurerProvider.ifAvailable(consumer -> consumer.accept(builder));
-
-		return builder.build();
-	}
-
-	@Configuration
-	protected static class HandlerInterceptorConfiguration implements WebMvcConfigurer {
-
-		@Autowired
-		private Limiter<HttpServletRequest> limiter;
-
-
-		@Override
-		public void addInterceptors(InterceptorRegistry registry) {
-			registry.addInterceptor(new ConcurrencyLimitsHandlerInterceptor(limiter));
-		}
-	}
-}
@@ -1,3 +0,0 @@
-org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
-org.springframework.cloud.netflix.concurrency.limits.reactive.ReactiveConcurrencyLimitsAutoConfiguration,\
-org.springframework.cloud.netflix.concurrency.limits.web.MvcConcurrencyLimitsAutoConfiguration
@@ -1,56 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.micrometer;
-
-import io.micrometer.core.instrument.Gauge;
-import io.micrometer.core.instrument.MeterRegistry;
-import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
-import org.junit.Ignore;
-import org.junit.Test;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-public class MicrometerMetricRegistryTests {
-	@Test
-	public void testGuage() {
-		MeterRegistry registry = new SimpleMeterRegistry();
-		MicrometerMetricRegistry metricRegistry = new MicrometerMetricRegistry(registry);
-
-		metricRegistry.registerGauge("bar", () -> 10);
-
-		Gauge bar = registry.get("bar").gauge();
-
-		assertThat(bar.value()).isEqualTo(10.0);
-	}
-
-	@Test
-	@Ignore //FIXME: micrometer doesn't allow recreating a gauge
-	public void testUnregister() {
-		MeterRegistry registry = new SimpleMeterRegistry();
-		MicrometerMetricRegistry metricRegistry = new MicrometerMetricRegistry(registry);
-
-		metricRegistry.registerGauge("bar", () -> 10);
-		metricRegistry.registerGauge("bar", () -> 20);
-
-		Gauge bar = registry.get("bar").gauge();
-
-		assertThat(bar.value()).isEqualTo(20.0);
-
-	}
-}
-
@@ -1,75 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.reactive;
-
-import java.util.function.Consumer;
-
-import com.netflix.concurrency.limits.limit.FixedLimit;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import org.springframework.boot.SpringBootConfiguration;
-import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
-import org.springframework.boot.builder.SpringApplicationBuilder;
-import org.springframework.cloud.netflix.concurrency.limits.test.AbstractConcurrencyLimitsTests;
-import org.springframework.cloud.test.ClassPathExclusions;
-import org.springframework.cloud.test.ModifiedClassPathRunner;
-import org.springframework.context.ConfigurableApplicationContext;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Import;
-import org.springframework.util.SocketUtils;
-import org.springframework.web.reactive.function.client.WebClient;
-
-@RunWith(ModifiedClassPathRunner.class)
-@ClassPathExclusions({"spring-boot-starter-tomcat-*", "tomcat-embed-*"})
-public class ConcurrencyLimitsWebFilterTests extends AbstractConcurrencyLimitsTests {
-
-	private int port;
-
-	@Before
-	public void init() {
-		port = SocketUtils.findAvailableTcpPort();
-		client = WebClient.create("http://localhost:"+port);
-	}
-
-	@Test
-	@SuppressWarnings("Duplicates")
-	public void webFilterWorks() {
-
-		try (ConfigurableApplicationContext context = new SpringApplicationBuilder()
-				.properties("server.port="+port, "spring.main.web-application-type=reactive")
-				.sources(TestConfig.class).run()) {
-
-			assertLimiter(client);
-		}
-	}
-
-	@SpringBootConfiguration
-	@EnableAutoConfiguration
-	@Import(HelloControllerConfiguration.class)
-	protected static class TestConfig {
-
-		@Bean
-		public Consumer<ServerWebExchangeLimiterBuilder> limiterBuilderConfigurer() {
-			return limiterBuilder -> limiterBuilder
-					.limit(FixedLimit.of(1));
-		}
-	}
-
-}
@@ -1,79 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.test;
-
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-import reactor.test.StepVerifier;
-import reactor.util.function.Tuple2;
-
-import org.springframework.context.annotation.Configuration;
-import org.springframework.http.HttpStatus;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.reactive.function.client.WebClient;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-public class AbstractConcurrencyLimitsTests {
-
-	protected WebClient client;
-
-	protected void assertLimiter(WebClient client) {
-		// TODO: assert the body
-		Flux<Tuple2<String, HttpStatus>> flux = Flux.range(1, 100)
-				.flatMap(integer -> client.get().uri("/").exchange(), 4)
-				// .log("reqs", Level.INFO)
-				.flatMap(response -> response.bodyToMono(String.class)
-						.defaultIfEmpty("")
-						/*.log("body2mono", Level.INFO)*/
-						.zipWith(Mono.just(response.statusCode())));
-
-		Responses responses = new Responses();
-		StepVerifier.create(flux)
-				.thenConsumeWhile(response -> true, response -> {
-					HttpStatus status = response.getT2();
-					if (status.equals(HttpStatus.OK)) {
-						responses.success.incrementAndGet();
-					} else if (status.equals(HttpStatus.TOO_MANY_REQUESTS)) {
-						responses.tooManyReqs.incrementAndGet();
-						String body = response.getT1();
-						//TODO: body from handler isn't coming thru
-						// assertThat(body).isEqualTo("Concurrency limit exceeded");
-					} else {
-						responses.other.incrementAndGet();
-					}
-				}).verifyComplete();
-
-		System.out.println("Responses: " + responses);
-
-		assertThat(responses.other).hasValue(0);
-		assertThat(responses.tooManyReqs).hasValueGreaterThanOrEqualTo(1);
-
-	}
-
-	@Configuration
-	@RestController
-	protected static class HelloControllerConfiguration {
-
-		@GetMapping
-		public String get() {
-			return "Hello";
-		}
-	}
-}
@@ -1,37 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.test;
-
-import org.springframework.core.style.ToStringCreator;
-
-import java.util.concurrent.atomic.AtomicInteger;
-
-public class Responses {
-	public AtomicInteger success = new AtomicInteger(0);
-	public AtomicInteger tooManyReqs = new AtomicInteger(0);
-	public AtomicInteger other = new AtomicInteger(0);
-
-	@Override
-	public String toString() {
-		return new ToStringCreator(this)
-				.append("success", success)
-				.append("tooManyReqs", tooManyReqs)
-				.append("other", other)
-				.toString();
-	}
-}
@@ -1,69 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.concurrency.limits.web;
-
-import java.util.function.Consumer;
-
-import com.netflix.concurrency.limits.limit.FixedLimit;
-import com.netflix.concurrency.limits.servlet.ServletLimiterBuilder;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import org.springframework.boot.SpringBootConfiguration;
-import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.web.server.LocalServerPort;
-import org.springframework.cloud.netflix.concurrency.limits.test.AbstractConcurrencyLimitsTests;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Import;
-import org.springframework.test.context.junit4.SpringRunner;
-import org.springframework.web.reactive.function.client.WebClient;
-
-import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
-
-@RunWith(SpringRunner.class)
-@SpringBootTest(properties = "logging.level.reactor.netty=DEBUG", webEnvironment = RANDOM_PORT)
-public class ConcurrencyLimitsHandlerInterceptorTests extends AbstractConcurrencyLimitsTests {
-
-	@LocalServerPort
-	public int port;
-
-	@Before
-	public void init() {
-		client = WebClient.create("http://localhost:"+port);
-	}
-
-	@Test
-	public void handlerInterceptorWorks() {
-		assertLimiter(client);
-	}
-
-	@SpringBootConfiguration
-	@EnableAutoConfiguration
-	@Import(HelloControllerConfiguration.class)
-	protected static class TestConfig {
-
-		@Bean
-		public Consumer<ServletLimiterBuilder> limiterBuilderConfigurer() {
-			return servletLimiterBuilder -> servletLimiterBuilder
-					.limit(FixedLimit.of(1));
-		}
-	}
-
-}
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.springframework.cloud</groupId>
-		<artifactId>spring-cloud-netflix</artifactId>
-		<version>2.1.0.M3</version>
-		<relativePath>..</relativePath> <!-- lookup parent from repository -->
-	</parent>
-	<artifactId>spring-cloud-netflix-core</artifactId>
-	<packaging>jar</packaging>
-	<name>Spring Cloud Netflix Core - Deprecated</name>
-	<description>Deprecated Spring Cloud Netflix Core - will be removed. Please use spring-cloud-netflix-hystrix instead.</description>
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-netflix-hystrix</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-autoconfigure</artifactId>
-			<optional>true</optional>
-		</dependency>
-	</dependencies>
-	<profiles>
-		<profile>
-			<id>java8plus</id>
-				<activation>
-					<jdk>[1.8,2.0)</jdk>
-				</activation>
-				<build>
-					<plugins>
-						<plugin>
-							<groupId>org.apache.maven.plugins</groupId>
-							<artifactId>maven-compiler-plugin</artifactId>
-							<configuration>
-								<compilerArgs>
-									<arg>-parameters</arg>
-								</compilerArgs>
-						</configuration>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
-	</profiles>
-</project>
@@ -1,38 +0,0 @@
-/*
- * Copyright 2018 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.core;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.context.annotation.Configuration;
-
-/**
- * @author Olga Maciaszek-Sharma
- * @since 2.1.0
- * @deprecated Module spring-cloud-netflix-core is deprecated as of 2.1.0, use spring-cloud-netflix-hystrix instead.
- */
-@Configuration
-@Deprecated
-public class CoreAutoConfiguration {
-
-    private static final Log LOG = LogFactory.getLog(CoreAutoConfiguration.class);
-
-    public CoreAutoConfiguration() {
-        LOG.warn("This module is deprecated. It will be removed in the next major release. " +
-                "Please use spring-cloud-netflix-hystrix instead.");
-    }
-}
@@ -1,2 +0,0 @@
-org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
-org.springframework.cloud.netflix.core.CoreAutoConfiguration
@@ -1,32 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>2.1.0.RC2</version>
+		<version>3.1.2-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<artifactId>spring-cloud-netflix-dependencies</artifactId>
-	<version>2.1.0.M3</version>
+	<version>3.1.2-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>spring-cloud-netflix-dependencies</name>
 	<description>Spring Cloud Netflix Dependencies</description>
 	<properties>
-		<archaius.version>0.7.6</archaius.version>
-		<concurrency-limits.version>0.1.6</concurrency-limits.version>
-		<eureka.version>1.9.8</eureka.version>
-		<hystrix.version>1.5.12</hystrix.version>
-		<ribbon.version>2.3.0</ribbon.version>
-		<servo.version>0.12.21</servo.version>
-		<zuul.version>1.3.1</zuul.version>
-		<rxjava.version>1.2.0</rxjava.version>
-		<rxjava-reactive-streams.version>1.2.1</rxjava-reactive-streams.version>
-		<turbine.version>1.0.0</turbine.version>
-		<eureka-jersey.version>1.19.1</eureka-jersey.version>
-		<xstream.version>1.4.10</xstream.version>
-		<okhttp3.version>3.8.1</okhttp3.version>
+		<eureka.version>1.10.17</eureka.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
@@ -35,16 +23,6 @@
 				<artifactId>spring-cloud-netflix-eureka-client</artifactId>
 				<version>${project.version}</version>
 			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-archaius</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-archaius</artifactId>
-				<version>${project.version}</version>
-			</dependency>
 			<dependency>
 				<groupId>org.springframework.cloud</groupId>
 				<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
@@ -55,163 +33,24 @@
 				<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
 				<version>${project.version}</version>
 			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-hystrix-contract</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-turbine</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-turbine-stream</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-zuul</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-core</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-hystrix</artifactId>
-				<version>${project.version}</version>
-			</dependency>
 			<dependency>
 				<groupId>org.springframework.cloud</groupId>
 				<artifactId>spring-cloud-netflix-eureka-server</artifactId>
 				<version>${project.version}</version>
 			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-hystrix-dashboard</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-hystrix-stream</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-sidecar</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-turbine</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-turbine-stream</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-zuul</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-ribbon</artifactId>
-				<version>${project.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.netflix-commons</groupId>
-				<artifactId>netflix-commons-util</artifactId>
-				<version>0.3.0</version>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.archaius</groupId>
-				<artifactId>archaius-core</artifactId>
-				<version>${archaius.version}</version>
-				<exclusions>
-					<exclusion>
-						<artifactId>commons-logging</artifactId>
-						<groupId>commons-logging</groupId>
-					</exclusion>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-
-			<dependency>
-				<groupId>com.sun.jersey</groupId>
-				<artifactId>jersey-servlet</artifactId>
-				<version>${eureka-jersey.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.sun.jersey</groupId>
-				<artifactId>jersey-core</artifactId>
-				<version>${eureka-jersey.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.sun.jersey</groupId>
-				<artifactId>jersey-client</artifactId>
-				<version>${eureka-jersey.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.sun.jersey</groupId>
-				<artifactId>jersey-server</artifactId>
-				<version>${eureka-jersey.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.sun.jersey.contribs</groupId>
-				<artifactId>jersey-apache-client4</artifactId>
-				<version>${eureka-jersey.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.concurrency-limits</groupId>
-				<artifactId>concurrency-limits-core</artifactId>
-				<version>${concurrency-limits.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.concurrency-limits</groupId>
-				<artifactId>concurrency-limits-servlet</artifactId>
-				<version>${concurrency-limits.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.servo</groupId>
-				<artifactId>servo-core</artifactId>
-				<version>${servo.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
 			<dependency>
 				<groupId>com.netflix.eureka</groupId>
 				<artifactId>eureka-client</artifactId>
 				<version>${eureka.version}</version>
 				<exclusions>
+					<exclusion>
+						<groupId>com.netflix.archaius</groupId>
+						<artifactId>archaius-core</artifactId>
+					</exclusion>
+					<exclusion>
+						<groupId>com.github.vlsi.compactmap</groupId>
+						<artifactId>compactmap</artifactId>
+					</exclusion>
 					<exclusion>
 						<groupId>javax.servlet</groupId>
 						<artifactId>servlet-api</artifactId>
@@ -235,6 +74,10 @@
 				<artifactId>eureka-core</artifactId>
 				<version>${eureka.version}</version>
 				<exclusions>
+					<exclusion>
+						<groupId>com.netflix.archaius</groupId>
+						<artifactId>archaius-core</artifactId>
+					</exclusion>
 					<exclusion>
 						<groupId>javax.servlet</groupId>
 						<artifactId>servlet-api</artifactId>
@@ -269,158 +112,7 @@
 					</exclusion>
 				</exclusions>
 			</dependency>
-			<!-- Eureka core dep that is now optional -->
-			<dependency>
-				<groupId>com.thoughtworks.xstream</groupId>
-				<artifactId>xstream</artifactId>
-				<version>${xstream.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.hystrix</groupId>
-				<artifactId>hystrix-core</artifactId>
-				<version>${hystrix.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.hystrix</groupId>
-				<artifactId>hystrix-serialization</artifactId>
-				<version>${hystrix.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.hystrix</groupId>
-				<artifactId>hystrix-metrics-event-stream</artifactId>
-				<version>${hystrix.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>javax.servlet</groupId>
-						<artifactId>servlet-api</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.hystrix</groupId>
-				<artifactId>hystrix-javanica</artifactId>
-				<version>${hystrix.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>jsr305</artifactId>
-					</exclusion>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-					<exclusion>
-						<groupId>org.aspectj</groupId>
-						<artifactId>aspectjrt</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.ribbon</groupId>
-				<artifactId>ribbon</artifactId>
-				<version>${ribbon.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>commons-logging</groupId>
-						<artifactId>commons-logging</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.ribbon</groupId>
-				<artifactId>ribbon-core</artifactId>
-				<version>${ribbon.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.ribbon</groupId>
-				<artifactId>ribbon-httpclient</artifactId>
-				<version>${ribbon.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.ribbon</groupId>
-				<artifactId>ribbon-eureka</artifactId>
-				<version>${ribbon.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-					<exclusion>
-						<groupId>javax.servlet</groupId>
-						<artifactId>servlet-api</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.ribbon</groupId>
-				<artifactId>ribbon-loadbalancer</artifactId>
-				<version>${ribbon.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.google.code.findbugs</groupId>
-						<artifactId>annotations</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>io.reactivex</groupId>
-				<artifactId>rxjava</artifactId>
-				<version>${rxjava.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>io.reactivex</groupId>
-				<artifactId>rxjava-reactive-streams</artifactId>
-				<version>${rxjava-reactive-streams.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.netflix.zuul</groupId>
-				<artifactId>zuul-core</artifactId>
-				<version>${zuul.version}</version>
-				<exclusions>
-					<exclusion>
-						<artifactId>groovy-all</artifactId>
-						<groupId>org.codehaus.groovy</groupId>
-					</exclusion>
-					<exclusion>
-						<artifactId>mockito-all</artifactId>
-						<groupId>org.mockito</groupId>
-					</exclusion>
-				</exclusions>
-			</dependency>
-			<dependency>
-				<groupId>com.squareup.okhttp3</groupId>
-				<artifactId>okhttp</artifactId>
-				<version>${okhttp3.version}</version>
-			</dependency>
-			<dependency>
-				<groupId>com.squareup.okhttp3</groupId>
-				<artifactId>logging-interceptor</artifactId>
-				<version>${okhttp3.version}</version>
-			</dependency>
+			<!--			TODO: Move back to Eureka dependency when 1.10.17 released -->
 		</dependencies>
 	</dependencyManagement>
 	<profiles>
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.cloud</groupId>
+		<artifactId>spring-cloud-netflix</artifactId>
+		<version>3.1.2-SNAPSHOT</version>
+		<relativePath>..</relativePath> <!-- lookup parent from repository -->
+	</parent>
+	<artifactId>spring-cloud-netflix-eureka-client-tls-tests</artifactId>
+	<packaging>jar</packaging>
+	<name>Spring Cloud Netflix Eureka Client TLS Tests</name>
+	<description>Spring Cloud Netflix Eureka Client TLS Tests</description>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-netflix-eureka-client</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-netflix-eureka-server</artifactId>
+		</dependency>
+		
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-autoconfigure</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-logging</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-commons</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-context</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-annotations</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.retry</groupId>
+			<artifactId>spring-retry</artifactId>
+			<optional>true</optional>
+			<exclusions>
+				<exclusion>
+					<groupId>javax.annotation</groupId>
+					<artifactId>javax.annotation-api</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-aop</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-autoconfigure-processor</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		
+		<dependency>
+			<groupId>org.junit.vintage</groupId>
+			<artifactId>junit-vintage-engine</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.bouncycastle</groupId>
+			<artifactId>bcpkix-jdk15on</artifactId>
+			<version>1.68</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<configuration>
+					<includes>
+						<include>**/*Suite.java</include>
+					</includes>
+					<excludes>
+						<exclude>**/*Test.java</exclude>
+						<exclude>**/*Tests.java</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.util.SocketUtils;
+
+public class AppRunner implements AutoCloseable {
+
+	private Class<?> appClass;
+
+	private Map<String, String> props;
+
+	private ConfigurableApplicationContext app;
+
+	public AppRunner(Class<?> appClass) {
+		this.appClass = appClass;
+		props = new LinkedHashMap<>();
+	}
+
+	public void property(String key, String value) {
+		props.put(key, value);
+	}
+
+	public void start() {
+		if (app == null) {
+			SpringApplicationBuilder builder = new SpringApplicationBuilder(appClass);
+			builder.properties("spring.application.name=" + appClass.getName());
+			builder.properties("spring.jmx.enabled=false");
+			builder.properties(String.format("server.port=%d", availabeTcpPort()));
+			builder.properties(props());
+
+			app = builder.build().run();
+		}
+	}
+
+	private int availabeTcpPort() {
+		return SocketUtils.findAvailableTcpPort();
+	}
+
+	private String[] props() {
+		List<String> result = new ArrayList<>();
+
+		for (String key : props.keySet()) {
+			String value = props.get(key);
+			result.add(String.format("%s=%s", key, value));
+		}
+
+		return result.toArray(new String[0]);
+	}
+
+	public void stop() {
+		if (app != null) {
+			app.stop();
+			int attempts = 5;
+			while (app.isRunning() && attempts > 0) {
+				attempts = attempts - 1;
+				try {
+					Thread.sleep(1000);
+				}
+				catch (InterruptedException e) {
+					throw new IllegalStateException(e);
+				}
+			}
+			app = null;
+		}
+	}
+
+	public ConfigurableApplicationContext app() {
+		return app;
+	}
+
+	public String getProperty(String key) {
+		return app.getEnvironment().getProperty(key);
+	}
+
+	public <T> T getBean(Class<T> type) {
+		return app.getBean(type);
+	}
+
+	public ApplicationContext parent() {
+		return app.getParent();
+	}
+
+	public <T> Map<String, T> getParentBeans(Class<T> type) {
+		return parent().getBeansOfType(type);
+	}
+
+	public int port() {
+		if (app == null) {
+			throw new RuntimeException("App is not running.");
+		}
+		return app.getEnvironment().getProperty("server.port", Integer.class, -1);
+	}
+
+	public String root() {
+		if (app == null) {
+			throw new RuntimeException("App is not running.");
+		}
+
+		String protocol = tlsEnabled() ? "https" : "http";
+		return String.format("%s://localhost:%d/", protocol, port());
+	}
+
+	private boolean tlsEnabled() {
+		return app.getEnvironment().getProperty("server.ssl.enabled", Boolean.class, false);
+	}
+
+	@Override
+	public void close() {
+		stop();
+	}
+
+}
@@ -0,0 +1,206 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.security.KeyStore;
+import java.util.function.Supplier;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.beans.factory.BeanCreationException;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+abstract class BaseCertTest {
+
+	private static final Log log = LogFactory.getLog(BaseCertTest.class);
+
+	protected static final String KEY_STORE_PASSWORD = "test-key-store-password";
+
+	protected static final String KEY_PASSWORD = "test-key-password";
+
+	protected static final String WRONG_PASSWORD = "test-wrong-password";
+
+	protected static File caCert;
+
+	protected static File wrongCaCert;
+
+	protected static File serverCert;
+
+	protected static File clientCert;
+
+	protected static File wrongClientCert;
+
+	protected BaseCertTest() {
+	}
+
+	static EurekaServerRunner startEurekaServer(Class config) {
+		EurekaServerRunner server = new EurekaServerRunner(config);
+		server.enableTls();
+		server.setKeyStore(serverCert, KEY_STORE_PASSWORD, "server", KEY_PASSWORD);
+		server.setTrustStore(caCert, KEY_STORE_PASSWORD);
+
+		server.start();
+		return server;
+	}
+
+	static void stopEurekaServer(EurekaServerRunner server) {
+		server.stop();
+	}
+
+	static EurekaClientRunner startService(EurekaServerRunner server, Class config) {
+		EurekaClientRunner service = new EurekaClientRunner(config, server, "testservice");
+		enableTlsClient(service);
+		service.start();
+		return service;
+	}
+
+	static void stopService(EurekaClientRunner service) {
+		service.stop();
+	}
+
+	static void enableTlsClient(EurekaClientRunner runner) {
+		runner.enableTls();
+		runner.setKeyStore(clientCert, KEY_STORE_PASSWORD, KEY_PASSWORD);
+		runner.setTrustStore(caCert, KEY_STORE_PASSWORD);
+	}
+
+	static void waitForRegistration(Supplier<EurekaClientRunner> clientSupplier) {
+		try (EurekaClientRunner client = clientSupplier.get()) {
+			enableTlsClient(client);
+			client.start();
+			client.waitServiceViaEureka(60);
+		}
+	}
+
+	@BeforeAll
+	static void createCertificates() throws Exception {
+		KeyTool tool = new KeyTool();
+
+		KeyAndCert ca = tool.createCA("MyCA");
+		KeyAndCert server = ca.sign("server");
+		KeyAndCert client = ca.sign("client");
+
+		caCert = saveCert(ca);
+		serverCert = saveKeyAndCert(server);
+		clientCert = saveKeyAndCert(client);
+
+		KeyAndCert wrongCa = tool.createCA("WrongCA");
+		KeyAndCert wrongClient = wrongCa.sign("client");
+
+		wrongCaCert = saveCert(wrongCa);
+		wrongClientCert = saveKeyAndCert(wrongClient);
+	}
+
+	@AfterAll
+	static void afterClass() {
+		log.info("Tests finished!");
+	}
+
+	abstract EurekaClientRunner createEurekaClient();
+
+	/**
+	 * Already proved this in waitForRegistration(). Keep this Test to express test
+	 * purpose explicitly.
+	 */
+	@Test
+	void clientCertCanWork() {
+	}
+
+	@Test
+	void noCertCannotWork() {
+		try (EurekaClientRunner client = createEurekaClient()) {
+			client.disableTls();
+			client.start();
+			assertThat(client.foundServiceViaEureka()).isFalse();
+		}
+	}
+
+	@Test
+	void wrongCertCannotWork() {
+		try (EurekaClientRunner client = createEurekaClient()) {
+			enableTlsClient(client);
+			client.setKeyStore(wrongClientCert);
+			client.start();
+			assertThat(client.foundServiceViaEureka()).isFalse();
+		}
+	}
+
+	@Test
+	void wrongPasswordCauseFailure() {
+		EurekaClientRunner client = createEurekaClient();
+		enableTlsClient(client);
+		client.setKeyStore(clientCert, WRONG_PASSWORD, WRONG_PASSWORD);
+		Assertions.assertThrows(BeanCreationException.class, () -> {
+			client.start();
+		});
+	}
+
+	@Test
+	void nonExistKeyStoreCauseFailure() {
+		EurekaClientRunner client = createEurekaClient();
+		enableTlsClient(client);
+		client.setKeyStore(new File("nonExistFile"));
+		Assertions.assertThrows(BeanCreationException.class, () -> {
+			client.start();
+		});
+	}
+
+	@Test
+	void wrongTrustStoreCannotWork() {
+		try (EurekaClientRunner client = createEurekaClient()) {
+			enableTlsClient(client);
+			client.setTrustStore(wrongCaCert);
+			client.start();
+			assertThat(client.foundServiceViaEureka()).isFalse();
+		}
+	}
+
+	private static File saveKeyAndCert(KeyAndCert keyCert) throws Exception {
+		return saveKeyStore(keyCert.subject(), () -> keyCert.storeKeyAndCert(KEY_PASSWORD));
+	}
+
+	private static File saveCert(KeyAndCert keyCert) throws Exception {
+		return saveKeyStore(keyCert.subject(), () -> keyCert.storeCert());
+	}
+
+	private static File saveKeyStore(String prefix, KeyStoreSupplier func) throws Exception {
+		File result = File.createTempFile(prefix, ".p12");
+		result.deleteOnExit();
+
+		try (OutputStream output = new FileOutputStream(result)) {
+			KeyStore store = func.createKeyStore();
+			store.store(output, KEY_STORE_PASSWORD.toCharArray());
+		}
+		return result;
+	}
+
+	interface KeyStoreSupplier {
+
+		KeyStore createKeyStore() throws Exception;
+
+	}
+
+}
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.io.File;
+import java.util.function.BooleanSupplier;
+
+import com.netflix.discovery.AbstractDiscoveryClientOptionalArgs;
+
+import org.springframework.cloud.client.discovery.DiscoveryClient;
+
+public class EurekaClientRunner extends AppRunner {
+
+	public EurekaClientRunner(Class<?> appClass, AppRunner server) {
+		super(appClass);
+
+		property("eureka.client.registerWithEureka", "false");
+		property("eureka.client.fetchRegistry", "true");
+		property("eureka.client.serviceUrl.defaultZone", server.root() + "eureka/");
+		property("eureka.client.refresh.enable", "true");
+	}
+
+	public EurekaClientRunner(Class<?> appClass, AppRunner server, String service) {
+		this(appClass, server);
+		property("eureka.client.registerWithEureka", "true");
+		property("spring.application.name", service);
+	}
+
+	public void enableTls() {
+		property("eureka.client.tls.enabled", "true");
+	}
+
+	public void disableTls() {
+		property("eureka.client.tls.enabled", "false");
+	}
+
+	public void setKeyStore(File keyStore, String keyStorePassword, String keyPassword) {
+		property("eureka.client.tls.key-store", pathOf(keyStore));
+		property("eureka.client.tls.key-store-password", keyStorePassword);
+		property("eureka.client.tls.key-password", keyPassword);
+	}
+
+	public void setKeyStore(File keyStore) {
+		property("eureka.client.tls.key-store", pathOf(keyStore));
+	}
+
+	public void setTrustStore(File trustStore, String password) {
+		property("eureka.client.tls.trust-store", pathOf(trustStore));
+		property("eureka.client.tls.trust-store-password", password);
+	}
+
+	public void setTrustStore(File trustStore) {
+		property("eureka.client.tls.trust-store", pathOf(trustStore));
+	}
+
+	private String pathOf(File file) {
+		return String.format("file:%s", file.getAbsolutePath());
+	}
+
+	public void waitServiceViaEureka(int seconds) {
+		assertInSeconds(() -> foundServiceViaEureka(), seconds);
+	}
+
+	private void assertInSeconds(BooleanSupplier assertion, int seconds) {
+		long start = System.currentTimeMillis();
+		long limit = 1000L * seconds;
+		long duration = 0;
+
+		do {
+			if (assertion.getAsBoolean()) {
+				return;
+			}
+			duration = System.currentTimeMillis() - start;
+			Thread.yield();
+
+		}
+		while (duration < limit);
+
+		throw new RuntimeException();
+	}
+
+	public boolean foundServiceViaEureka() {
+		DiscoveryClient discovery = getBean(DiscoveryClient.class);
+		return !discovery.getServices().isEmpty();
+	}
+
+	public AbstractDiscoveryClientOptionalArgs<Void> discoveryClientOptionalArgs() {
+		return this.getBean(AbstractDiscoveryClientOptionalArgs.class);
+	}
+
+}
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+
+/**
+ * We need to use a suite cause we need to first run all the Eureka Servers, then close
+ * all of them. We can't run one EurekaServer, close it and then run another one, cause
+ * Eureka is using static executor services that are shutdown when we close a context.
+ * That means that when the new context starts we will fail cause the executor service is
+ * already shutdown.
+ */
+@RunWith(Suite.class)
+@Suite.SuiteClasses({ EurekaClientTest.class, RestTemplateEurekaClientTest.class })
+public class EurekaClientSuite {
+
+}
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import com.netflix.discovery.DiscoveryClient;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.junit.jupiter.api.BeforeAll;
+
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class EurekaClientTest extends BaseCertTest {
+
+	private static final Log log = LogFactory.getLog(EurekaClientTest.class);
+
+	static EurekaServerRunner server;
+
+	static EurekaClientRunner service;
+
+	@BeforeAll
+	public static void setupAll() {
+		server = startEurekaServer(EurekaClientTest.TestEurekaServer.class);
+		service = startService(server, EurekaClientTest.TestApp.class);
+		// Will use Jersey
+		assertThat(service.discoveryClientOptionalArgs())
+				.isInstanceOf(DiscoveryClient.DiscoveryClientOptionalArgs.class);
+		log.info("Successfully asserted that Jersey will be used");
+		waitForRegistration(() -> new EurekaClientTest().createEurekaClient());
+	}
+
+	@Override
+	EurekaClientRunner createEurekaClient() {
+		return new EurekaClientRunner(TestApp.class, server);
+	}
+
+	@SpringBootConfiguration
+	@EnableAutoConfiguration
+	public static class TestApp {
+
+	}
+
+	@SpringBootConfiguration
+	@EnableAutoConfiguration
+	@EnableEurekaServer
+	public static class TestEurekaServer {
+
+	}
+
+}
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.io.File;
+
+public class EurekaServerRunner extends AppRunner {
+
+	public EurekaServerRunner(Class<?> appClass) {
+		super(appClass);
+
+		property("eureka.client.registerWithEureka", "false");
+		property("eureka.client.fetchRegistry", "false");
+		property("eureka.server.waitTimeInMsWhenSyncEmpty", "0");
+		property("eureka.client.refresh.enable", "true");
+	}
+
+	public void enableTls() {
+		property("server.ssl.enabled", "true");
+		property("server.ssl.client-auth", "need");
+	}
+
+	public void setKeyStore(File keyStore, String keyStorePassword, String key, String keyPassword) {
+		property("server.ssl.key-store", pathOf(keyStore));
+		property("server.ssl.key-store-type", "PKCS12");
+		property("server.ssl.key-store-password", keyStorePassword);
+		property("server.ssl.key-alias", key);
+		property("server.ssl.key-password", keyPassword);
+	}
+
+	public void setTrustStore(File trustStore, String password) {
+		property("server.ssl.trust-store", pathOf(trustStore));
+		property("server.ssl.trust-store-type", "PKCS12");
+		property("server.ssl.trust-store-password", password);
+	}
+
+	private String pathOf(File file) {
+		return String.format("file:%s", file.getAbsolutePath());
+	}
+
+}
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.security.KeyPair;
+import java.security.KeyStore;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.security.cert.Certificate;
+import java.security.cert.X509Certificate;
+
+public class KeyAndCert {
+
+	private KeyPair keyPair;
+
+	private X509Certificate certificate;
+
+	public KeyAndCert(KeyPair keyPair, X509Certificate certificate) {
+		this.keyPair = keyPair;
+		this.certificate = certificate;
+	}
+
+	public KeyPair keyPair() {
+		return keyPair;
+	}
+
+	public PublicKey publicKey() {
+		return keyPair.getPublic();
+	}
+
+	public PrivateKey privateKey() {
+		return keyPair.getPrivate();
+	}
+
+	public X509Certificate certificate() {
+		return certificate;
+	}
+
+	public String subject() {
+		String dn = certificate.getSubjectDN().getName();
+		int index = dn.indexOf('=');
+		return dn.substring(index + 1);
+	}
+
+	public KeyAndCert sign(String subject) throws Exception {
+		KeyTool tool = new KeyTool();
+		return tool.signCertificate(subject, this);
+	}
+
+	public KeyAndCert sign(KeyPair keyPair, String subject) throws Exception {
+		KeyTool tool = new KeyTool();
+		return tool.signCertificate(keyPair, subject, this);
+	}
+
+	public KeyStore storeKeyAndCert(String keyPassword) throws Exception {
+		KeyStore result = KeyStore.getInstance("PKCS12");
+		result.load(null);
+
+		result.setKeyEntry(subject(), keyPair.getPrivate(), keyPassword.toCharArray(), certChain());
+		return result;
+	}
+
+	private Certificate[] certChain() {
+		return new Certificate[] { certificate() };
+	}
+
+	public KeyStore storeCert() throws Exception {
+		return storeCert("PKCS12");
+	}
+
+	public KeyStore storeCert(String storeType) throws Exception {
+		KeyStore result = KeyStore.getInstance(storeType);
+		result.load(null);
+
+		result.setCertificateEntry(subject(), certificate());
+		return result;
+	}
+
+}
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.math.BigInteger;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.security.SecureRandom;
+import java.security.cert.X509Certificate;
+import java.util.Date;
+
+import org.bouncycastle.asn1.DERSequence;
+import org.bouncycastle.asn1.x500.X500Name;
+import org.bouncycastle.asn1.x509.BasicConstraints;
+import org.bouncycastle.asn1.x509.Extension;
+import org.bouncycastle.asn1.x509.GeneralName;
+import org.bouncycastle.asn1.x509.GeneralNames;
+import org.bouncycastle.asn1.x509.KeyUsage;
+import org.bouncycastle.cert.X509CertificateHolder;
+import org.bouncycastle.cert.jcajce.JcaX509CertificateConverter;
+import org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder;
+import org.bouncycastle.operator.ContentSigner;
+import org.bouncycastle.operator.jcajce.JcaContentSignerBuilder;
+
+public class KeyTool {
+
+	private static final long ONE_DAY = 1000L * 60L * 60L * 24L;
+
+	private static final long TEN_YEARS = ONE_DAY * 365L * 10L;
+
+	public KeyAndCert createCA(String ca) throws Exception {
+		KeyPair keyPair = createKeyPair();
+		X509Certificate certificate = createCert(keyPair, ca);
+		return new KeyAndCert(keyPair, certificate);
+	}
+
+	public KeyAndCert signCertificate(String subject, KeyAndCert signer) throws Exception {
+		return signCertificate(createKeyPair(), subject, signer);
+	}
+
+	public KeyAndCert signCertificate(KeyPair keyPair, String subject, KeyAndCert signer) throws Exception {
+		X509Certificate certificate = createCert(keyPair.getPublic(), signer.privateKey(), signer.subject(), subject);
+		KeyAndCert result = new KeyAndCert(keyPair, certificate);
+
+		return result;
+	}
+
+	public KeyPair createKeyPair() throws Exception {
+		return createKeyPair(1024);
+	}
+
+	public KeyPair createKeyPair(int keySize) throws Exception {
+		KeyPairGenerator gen = KeyPairGenerator.getInstance("RSA");
+		gen.initialize(keySize, new SecureRandom());
+		return gen.generateKeyPair();
+	}
+
+	public X509Certificate createCert(KeyPair keyPair, String ca) throws Exception {
+		JcaX509v3CertificateBuilder builder = certBuilder(keyPair.getPublic(), ca, ca);
+		builder.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.keyCertSign));
+		builder.addExtension(Extension.basicConstraints, false, new BasicConstraints(true));
+
+		return signCert(builder, keyPair.getPrivate());
+	}
+
+	public X509Certificate createCert(PublicKey publicKey, PrivateKey privateKey, String issuer, String subject)
+			throws Exception {
+		JcaX509v3CertificateBuilder builder = certBuilder(publicKey, issuer, subject);
+		builder.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature));
+		builder.addExtension(Extension.basicConstraints, false, new BasicConstraints(false));
+
+		GeneralName[] names = new GeneralName[] { new GeneralName(GeneralName.dNSName, "localhost") };
+		builder.addExtension(Extension.subjectAlternativeName, false, GeneralNames.getInstance(new DERSequence(names)));
+
+		return signCert(builder, privateKey);
+	}
+
+	private JcaX509v3CertificateBuilder certBuilder(PublicKey publicKey, String issuer, String subject) {
+		X500Name issuerName = new X500Name(String.format("dc=%s", issuer));
+		X500Name subjectName = new X500Name(String.format("dc=%s", subject));
+
+		long now = System.currentTimeMillis();
+		BigInteger serialNum = BigInteger.valueOf(now);
+		Date notBefore = new Date(now - ONE_DAY);
+		Date notAfter = new Date(now + TEN_YEARS);
+
+		return new JcaX509v3CertificateBuilder(issuerName, serialNum, notBefore, notAfter, subjectName, publicKey);
+	}
+
+	private X509Certificate signCert(JcaX509v3CertificateBuilder builder, PrivateKey privateKey) throws Exception {
+		ContentSigner signer = new JcaContentSignerBuilder("SHA256WithRSA").build(privateKey);
+		X509CertificateHolder holder = builder.build(signer);
+
+		return new JcaX509CertificateConverter().getCertificate(holder);
+	}
+
+}
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.cloud.configuration.TlsProperties;
+import org.springframework.cloud.netflix.eureka.config.DiscoveryClientOptionalArgsConfiguration;
+import org.springframework.cloud.netflix.eureka.http.EurekaClientHttpRequestFactorySupplier;
+import org.springframework.cloud.netflix.eureka.http.RestTemplateDiscoveryClientOptionalArgs;
+import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
+import org.springframework.context.annotation.Bean;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class RestTemplateEurekaClientTest extends BaseCertTest {
+
+	private static final Log log = LogFactory.getLog(RestTemplateEurekaClientTest.class);
+
+	private static EurekaServerRunner server;
+
+	private static EurekaClientRunner service;
+
+	@BeforeAll
+	public static void setupAll() {
+		server = startEurekaServer(RestTemplateEurekaClientTest.RestTemplateTestEurekaServer.class);
+		service = startService(server, RestTemplateEurekaClientTest.RestTemplateTestApp.class);
+		// Will use RestTemplate
+		assertThat(service.discoveryClientOptionalArgs()).isInstanceOf(RestTemplateDiscoveryClientOptionalArgs.class);
+		log.info("Successfully asserted that RestTemplate will be used");
+		waitForRegistration(() -> new RestTemplateEurekaClientTest().createEurekaClient());
+	}
+
+	@AfterAll
+	public static void tearDownAll() {
+		stopService(service);
+		stopEurekaServer(server);
+	}
+
+	@Override
+	EurekaClientRunner createEurekaClient() {
+		return new EurekaClientRunner(RestTemplateTestApp.class, server);
+	}
+
+	@SpringBootConfiguration
+	@EnableAutoConfiguration
+	public static class RestTemplateTestApp {
+
+		// Want to force reusing exactly the same bean as on production without excluding
+		// jersey from the classpath
+		@Bean
+		public RestTemplateDiscoveryClientOptionalArgs forceRestTemplateDiscoveryClientOptionalArgs(
+				TlsProperties tlsProperties, DiscoveryClientOptionalArgsConfiguration configuration,
+				EurekaClientHttpRequestFactorySupplier eurekaClientHttpRequestFactorySupplier)
+				throws GeneralSecurityException, IOException {
+			return configuration.restTemplateDiscoveryClientOptionalArgs(tlsProperties,
+					eurekaClientHttpRequestFactorySupplier);
+		}
+
+	}
+
+	@SpringBootConfiguration
+	@EnableAutoConfiguration
+	@EnableEurekaServer
+	public static class RestTemplateTestEurekaServer {
+
+	}
+
+}
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-netflix</artifactId>
-		<version>2.1.0.M3</version>
+		<version>3.1.2-SNAPSHOT</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-netflix-eureka-client</artifactId>
@@ -28,12 +28,8 @@
 			<optional>true</optional>
 		</dependency>
 		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-netflix-hystrix</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-netflix-ribbon</artifactId>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-webflux</artifactId>
 			<optional>true</optional>
 		</dependency>
 		<dependency>
@@ -46,10 +42,51 @@
 			<artifactId>spring-cloud-config-server</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-loadbalancer</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>com.netflix.eureka</groupId>
 			<artifactId>eureka-client</artifactId>
 			<optional>true</optional>
+			<exclusions>
+				<exclusion>
+					<groupId>com.sun.jersey</groupId>
+					<artifactId>jersey-client</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>com.sun.jersey</groupId>
+					<artifactId>jersey-core</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>com.sun.jersey.contribs</groupId>
+					<artifactId>jersey-apache-client4</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>aopalliance</groupId>
+					<artifactId>aopalliance</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+		<dependency>
+			<groupId>com.sun.jersey</groupId>
+			<artifactId>jersey-core</artifactId>
+			<version>${eureka-jersey.version}</version>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>com.sun.jersey</groupId>
+			<artifactId>jersey-client</artifactId>
+			<version>${eureka-jersey.version}</version>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>com.sun.jersey.contribs</groupId>
+			<artifactId>jersey-apache-client4</artifactId>
+			<version>${eureka-jersey.version}</version>
+			<optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>javax.inject</groupId>
@@ -62,46 +99,6 @@
 			<optional>true</optional>
 		</dependency>
 		<!-- Eureka core deps that are now optional -->
-		<dependency>
-			<groupId>com.thoughtworks.xstream</groupId>
-			<artifactId>xstream</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.sun.jersey.contribs</groupId>
-			<artifactId>jersey-apache-client4</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.netflix.archaius</groupId>
-			<artifactId>archaius-core</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.netflix.ribbon</groupId>
-			<artifactId>ribbon</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.netflix.ribbon</groupId>
-			<artifactId>ribbon-core</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.netflix.ribbon</groupId>
-			<artifactId>ribbon-loadbalancer</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.netflix.ribbon</groupId>
-			<artifactId>ribbon-eureka</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>com.netflix.ribbon</groupId>
-			<artifactId>ribbon-httpclient</artifactId>
-			<optional>true</optional>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-autoconfigure-processor</artifactId>
@@ -117,6 +114,11 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.junit.vintage</groupId>
+			<artifactId>junit-vintage-engine</artifactId>
+			<scope>test</scope>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-test-support</artifactId>
@@ -126,6 +128,17 @@
 			<groupId>org.springframework.retry</groupId>
 			<artifactId>spring-retry</artifactId>
 			<scope>test</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>javax.annotation</groupId>
+					<artifactId>javax.annotation-api</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+		<dependency>
+			<groupId>io.projectreactor</groupId>
+			<artifactId>reactor-test</artifactId>
+			<scope>test</scope>
 		</dependency>
 	</dependencies>
 </project>
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2018 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -20,13 +20,6 @@ import java.lang.reflect.Field;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReference;

-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.cloud.client.discovery.event.HeartbeatEvent;
-import org.springframework.context.ApplicationEventPublisher;
-import org.springframework.http.HttpStatus;
-import org.springframework.util.ReflectionUtils;
-
 import com.netflix.appinfo.ApplicationInfoManager;
 import com.netflix.appinfo.InstanceInfo;
 import com.netflix.appinfo.InstanceInfo.InstanceStatus;
@@ -35,31 +28,41 @@ import com.netflix.discovery.DiscoveryClient;
 import com.netflix.discovery.EurekaClientConfig;
 import com.netflix.discovery.shared.transport.EurekaHttpClient;
 import com.netflix.discovery.shared.transport.EurekaHttpResponse;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.cloud.client.discovery.event.HeartbeatEvent;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.http.HttpStatus;
+import org.springframework.util.ReflectionUtils;

 /**
 * Subclass of {@link DiscoveryClient} that sends a {@link HeartbeatEvent} when
 * {@link CloudEurekaClient#onCacheRefreshed()} is called.
+ *
 * @author Spencer Gibb
 */
 public class CloudEurekaClient extends DiscoveryClient {
+
 	private static final Log log = LogFactory.getLog(CloudEurekaClient.class);

 	private final AtomicLong cacheRefreshedCount = new AtomicLong(0);

 	private ApplicationEventPublisher publisher;
+
 	private Field eurekaTransportField;
+
 	private ApplicationInfoManager applicationInfoManager;
+
 	private AtomicReference<EurekaHttpClient> eurekaHttpClient = new AtomicReference<>();

-	public CloudEurekaClient(ApplicationInfoManager applicationInfoManager,
-							 EurekaClientConfig config, ApplicationEventPublisher publisher) {
+	public CloudEurekaClient(ApplicationInfoManager applicationInfoManager, EurekaClientConfig config,
+			ApplicationEventPublisher publisher) {
 		this(applicationInfoManager, config, null, publisher);
 	}

-	public CloudEurekaClient(ApplicationInfoManager applicationInfoManager,
-							 EurekaClientConfig config,
-							 AbstractDiscoveryClientOptionalArgs<?> args,
-							 ApplicationEventPublisher publisher) {
+	public CloudEurekaClient(ApplicationInfoManager applicationInfoManager, EurekaClientConfig config,
+			AbstractDiscoveryClientOptionalArgs<?> args, ApplicationEventPublisher publisher) {
 		super(applicationInfoManager, config, args);
 		this.applicationInfoManager = applicationInfoManager;
 		this.publisher = publisher;
@@ -88,10 +91,13 @@ public class CloudEurekaClient extends DiscoveryClient {
 		if (this.eurekaHttpClient.get() == null) {
 			try {
 				Object eurekaTransport = this.eurekaTransportField.get(this);
-				Field registrationClientField = ReflectionUtils.findField(eurekaTransport.getClass(), "registrationClient");
+				Field registrationClientField = ReflectionUtils.findField(eurekaTransport.getClass(),
+						"registrationClient");
 				ReflectionUtils.makeAccessible(registrationClientField);
-				this.eurekaHttpClient.compareAndSet(null, (EurekaHttpClient) registrationClientField.get(eurekaTransport));
-			} catch (IllegalAccessException e) {
+				this.eurekaHttpClient.compareAndSet(null,
+						(EurekaHttpClient) registrationClientField.get(eurekaTransport));
+			}
+			catch (IllegalAccessException e) {
 				log.error("error getting EurekaHttpClient", e);
 			}
 		}
@@ -106,10 +112,12 @@ public class CloudEurekaClient extends DiscoveryClient {
 	protected void onCacheRefreshed() {
 		super.onCacheRefreshed();

-		if (this.cacheRefreshedCount != null) { //might be called during construction and will be null
+		if (this.cacheRefreshedCount != null) { // might be called during construction and
+			// will be null
 			long newCount = this.cacheRefreshedCount.incrementAndGet();
 			log.trace("onCacheRefreshed called with count: " + newCount);
 			this.publisher.publishEvent(new HeartbeatEvent(this, newCount));
 		}
 	}
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -23,7 +23,11 @@ import com.netflix.appinfo.InstanceInfo;
 * @author Spencer Gibb
 */
 public interface CloudEurekaInstanceConfig extends EurekaInstanceConfig {
+
 	void setNonSecurePort(int port);
+
 	void setSecurePort(int securePort);
+
 	InstanceInfo.InstanceStatus getInitialStatus();
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -16,10 +16,10 @@

 package org.springframework.cloud.netflix.eureka;

-import com.netflix.discovery.shared.transport.EurekaTransportConfig;
-
 import java.util.Objects;

+import com.netflix.discovery.shared.transport.EurekaTransportConfig;
+
 /**
 * @author Spencer Gibb
 * @author Gregor Zurowski
@@ -64,8 +64,7 @@ public class CloudEurekaTransportConfig implements EurekaTransportConfig {
 		return sessionedClientReconnectIntervalSeconds;
 	}

-	public void setSessionedClientReconnectIntervalSeconds(
-			int sessionedClientReconnectIntervalSeconds) {
+	public void setSessionedClientReconnectIntervalSeconds(int sessionedClientReconnectIntervalSeconds) {
 		this.sessionedClientReconnectIntervalSeconds = sessionedClientReconnectIntervalSeconds;
 	}

@@ -73,8 +72,7 @@ public class CloudEurekaTransportConfig implements EurekaTransportConfig {
 		return retryableClientQuarantineRefreshPercentage;
 	}

-	public void setRetryableClientQuarantineRefreshPercentage(
-			double retryableClientQuarantineRefreshPercentage) {
+	public void setRetryableClientQuarantineRefreshPercentage(double retryableClientQuarantineRefreshPercentage) {
 		this.retryableClientQuarantineRefreshPercentage = retryableClientQuarantineRefreshPercentage;
 	}

@@ -82,8 +80,7 @@ public class CloudEurekaTransportConfig implements EurekaTransportConfig {
 		return bootstrapResolverRefreshIntervalSeconds;
 	}

-	public void setBootstrapResolverRefreshIntervalSeconds(
-			int bootstrapResolverRefreshIntervalSeconds) {
+	public void setBootstrapResolverRefreshIntervalSeconds(int bootstrapResolverRefreshIntervalSeconds) {
 		this.bootstrapResolverRefreshIntervalSeconds = bootstrapResolverRefreshIntervalSeconds;
 	}

@@ -162,50 +159,54 @@ public class CloudEurekaTransportConfig implements EurekaTransportConfig {

 	@Override
 	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (o == null || getClass() != o.getClass()) return false;
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
 		CloudEurekaTransportConfig that = (CloudEurekaTransportConfig) o;
-		return sessionedClientReconnectIntervalSeconds == that.sessionedClientReconnectIntervalSeconds &&
-				Double.compare(retryableClientQuarantineRefreshPercentage, that.retryableClientQuarantineRefreshPercentage) == 0 &&
-				bootstrapResolverRefreshIntervalSeconds == that.bootstrapResolverRefreshIntervalSeconds &&
-				applicationsResolverDataStalenessThresholdSeconds == that.applicationsResolverDataStalenessThresholdSeconds &&
-				asyncResolverRefreshIntervalMs == that.asyncResolverRefreshIntervalMs &&
-				asyncResolverWarmUpTimeoutMs == that.asyncResolverWarmUpTimeoutMs &&
-				asyncExecutorThreadPoolSize == that.asyncExecutorThreadPoolSize &&
-				Objects.equals(readClusterVip, that.readClusterVip) &&
-				Objects.equals(writeClusterVip, that.writeClusterVip) &&
-				bootstrapResolverForQuery == that.bootstrapResolverForQuery &&
-				Objects.equals(bootstrapResolverStrategy, that.bootstrapResolverStrategy) &&
-				applicationsResolverUseIp == that.applicationsResolverUseIp;
+		return sessionedClientReconnectIntervalSeconds == that.sessionedClientReconnectIntervalSeconds
+				&& Double.compare(retryableClientQuarantineRefreshPercentage,
+						that.retryableClientQuarantineRefreshPercentage) == 0
+				&& bootstrapResolverRefreshIntervalSeconds == that.bootstrapResolverRefreshIntervalSeconds
+				&& applicationsResolverDataStalenessThresholdSeconds == that.applicationsResolverDataStalenessThresholdSeconds
+				&& asyncResolverRefreshIntervalMs == that.asyncResolverRefreshIntervalMs
+				&& asyncResolverWarmUpTimeoutMs == that.asyncResolverWarmUpTimeoutMs
+				&& asyncExecutorThreadPoolSize == that.asyncExecutorThreadPoolSize
+				&& Objects.equals(readClusterVip, that.readClusterVip)
+				&& Objects.equals(writeClusterVip, that.writeClusterVip)
+				&& bootstrapResolverForQuery == that.bootstrapResolverForQuery
+				&& Objects.equals(bootstrapResolverStrategy, that.bootstrapResolverStrategy)
+				&& applicationsResolverUseIp == that.applicationsResolverUseIp;
 	}

 	@Override
 	public int hashCode() {
-		return Objects.hash(sessionedClientReconnectIntervalSeconds,
-				retryableClientQuarantineRefreshPercentage,
-				bootstrapResolverRefreshIntervalSeconds,
-				applicationsResolverDataStalenessThresholdSeconds,
-				asyncResolverRefreshIntervalMs, asyncResolverWarmUpTimeoutMs,
-				asyncExecutorThreadPoolSize, readClusterVip, writeClusterVip,
-				bootstrapResolverForQuery, bootstrapResolverStrategy,
+		return Objects.hash(sessionedClientReconnectIntervalSeconds, retryableClientQuarantineRefreshPercentage,
+				bootstrapResolverRefreshIntervalSeconds, applicationsResolverDataStalenessThresholdSeconds,
+				asyncResolverRefreshIntervalMs, asyncResolverWarmUpTimeoutMs, asyncExecutorThreadPoolSize,
+				readClusterVip, writeClusterVip, bootstrapResolverForQuery, bootstrapResolverStrategy,
 				applicationsResolverUseIp);
 	}

 	@Override
 	public String toString() {
-		return new StringBuilder("CloudEurekaTransportConfig{")
-				.append("sessionedClientReconnectIntervalSeconds=").append(sessionedClientReconnectIntervalSeconds).append(", ")
-				.append("retryableClientQuarantineRefreshPercentage=").append(retryableClientQuarantineRefreshPercentage).append(", ")
-				.append("bootstrapResolverRefreshIntervalSeconds=").append(bootstrapResolverRefreshIntervalSeconds).append(", ")
-				.append("applicationsResolverDataStalenessThresholdSeconds=").append(applicationsResolverDataStalenessThresholdSeconds).append(", ")
+		return new StringBuilder("CloudEurekaTransportConfig{").append("sessionedClientReconnectIntervalSeconds=")
+				.append(sessionedClientReconnectIntervalSeconds).append(", ")
+				.append("retryableClientQuarantineRefreshPercentage=")
+				.append(retryableClientQuarantineRefreshPercentage).append(", ")
+				.append("bootstrapResolverRefreshIntervalSeconds=").append(bootstrapResolverRefreshIntervalSeconds)
+				.append(", ").append("applicationsResolverDataStalenessThresholdSeconds=")
+				.append(applicationsResolverDataStalenessThresholdSeconds).append(", ")
 				.append("asyncResolverRefreshIntervalMs=").append(asyncResolverRefreshIntervalMs).append(", ")
 				.append("asyncResolverWarmUpTimeoutMs=").append(asyncResolverWarmUpTimeoutMs).append(", ")
 				.append("asyncExecutorThreadPoolSize=").append(asyncExecutorThreadPoolSize).append(", ")
-				.append("readClusterVip='").append(readClusterVip).append("', ")
-				.append("writeClusterVip='").append(writeClusterVip).append("', ")
-				.append("bootstrapResolverForQuery=").append(bootstrapResolverForQuery).append(", ")
-				.append("bootstrapResolverStrategy='").append(bootstrapResolverStrategy).append("', ")
-				.append("applicationsResolverUseIp=").append(applicationsResolverUseIp).append(", ").append("}")
-				.toString();
+				.append("readClusterVip='").append(readClusterVip).append("', ").append("writeClusterVip='")
+				.append(writeClusterVip).append("', ").append("bootstrapResolverForQuery=")
+				.append(bootstrapResolverForQuery).append(", ").append("bootstrapResolverStrategy='")
+				.append(bootstrapResolverStrategy).append("', ").append("applicationsResolverUseIp=")
+				.append(applicationsResolverUseIp).append(", ").append("}").toString();
 	}
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2017 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -23,6 +23,14 @@ import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 import java.util.Map;

+import com.netflix.appinfo.ApplicationInfoManager;
+import com.netflix.appinfo.EurekaInstanceConfig;
+import com.netflix.appinfo.HealthCheckHandler;
+import com.netflix.appinfo.InstanceInfo;
+import com.netflix.discovery.AbstractDiscoveryClientOptionalArgs;
+import com.netflix.discovery.EurekaClient;
+import com.netflix.discovery.EurekaClientConfig;
+
 import org.springframework.aop.support.AopUtils;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -40,14 +48,12 @@ import org.springframework.boot.autoconfigure.condition.SearchStrategy;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.cloud.autoconfigure.RefreshAutoConfiguration;
 import org.springframework.cloud.client.CommonsClientAutoConfiguration;
+import org.springframework.cloud.client.ConditionalOnDiscoveryEnabled;
 import org.springframework.cloud.client.actuator.HasFeatures;
-import org.springframework.cloud.client.discovery.DiscoveryClient;
-import org.springframework.cloud.client.discovery.noop.NoopDiscoveryClientAutoConfiguration;
 import org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationProperties;
 import org.springframework.cloud.client.serviceregistry.ServiceRegistryAutoConfiguration;
 import org.springframework.cloud.commons.util.InetUtils;
 import org.springframework.cloud.context.scope.refresh.RefreshScope;
-import org.springframework.cloud.netflix.eureka.config.DiscoveryClientOptionalArgsConfiguration;
 import org.springframework.cloud.netflix.eureka.metadata.DefaultManagementMetadataProvider;
 import org.springframework.cloud.netflix.eureka.metadata.ManagementMetadata;
 import org.springframework.cloud.netflix.eureka.metadata.ManagementMetadataProvider;
@@ -59,19 +65,10 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Import;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.util.StringUtils;

-import com.netflix.appinfo.ApplicationInfoManager;
-import com.netflix.appinfo.EurekaInstanceConfig;
-import com.netflix.appinfo.HealthCheckHandler;
-import com.netflix.appinfo.InstanceInfo;
-import com.netflix.discovery.AbstractDiscoveryClientOptionalArgs;
-import com.netflix.discovery.EurekaClient;
-import com.netflix.discovery.EurekaClientConfig;
-
 import static org.springframework.cloud.commons.util.IdUtils.getDefaultInstanceId;

 /**
@@ -81,18 +78,19 @@ import static org.springframework.cloud.commons.util.IdUtils.getDefaultInstanceI
 * @author Matt Jenkins
 * @author Ryan Baxter
 * @author Daniel Lavoie
+ * @author Olga Maciaszek-Sharma
+ * @author Tim Ysewyn
 */
-@Configuration
+@Configuration(proxyBeanMethods = false)
@EnableConfigurationProperties
@ConditionalOnClass(EurekaClientConfig.class)
-@Import(DiscoveryClientOptionalArgsConfiguration.class)
-@ConditionalOnBean(EurekaDiscoveryClientConfiguration.Marker.class)
@ConditionalOnProperty(value = "eureka.client.enabled", matchIfMissing = true)
-@AutoConfigureBefore({ NoopDiscoveryClientAutoConfiguration.class,
-		CommonsClientAutoConfiguration.class, ServiceRegistryAutoConfiguration.class })
-@AutoConfigureAfter(name = {"org.springframework.cloud.autoconfigure.RefreshAutoConfiguration",
+@ConditionalOnDiscoveryEnabled
+@AutoConfigureBefore({ CommonsClientAutoConfiguration.class, ServiceRegistryAutoConfiguration.class })
+@AutoConfigureAfter(name = { "org.springframework.cloud.netflix.eureka.config.DiscoveryClientOptionalArgsConfiguration",
+		"org.springframework.cloud.autoconfigure.RefreshAutoConfiguration",
 		"org.springframework.cloud.netflix.eureka.EurekaDiscoveryClientConfiguration",
-		"org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationAutoConfiguration"})
+		"org.springframework.cloud.client.serviceregistry.AutoServiceRegistrationAutoConfiguration" })
 public class EurekaClientAutoConfiguration {

 	private ConfigurableEnvironment env;
@@ -109,13 +107,7 @@ public class EurekaClientAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean(value = EurekaClientConfig.class, search = SearchStrategy.CURRENT)
 	public EurekaClientConfigBean eurekaClientConfigBean(ConfigurableEnvironment env) {
-		EurekaClientConfigBean client = new EurekaClientConfigBean();
-		if ("bootstrap".equals(this.env.getProperty("spring.config.name"))) {
-			// We don't register during bootstrap by default, but there will be another
-			// chance later.
-			client.setRegisterWithEureka(false);
-		}
-		return client;
+		return new EurekaClientConfigBean();
 	}

 	@Bean
@@ -131,18 +123,23 @@ public class EurekaClientAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean(value = EurekaInstanceConfig.class, search = SearchStrategy.CURRENT)
 	public EurekaInstanceConfigBean eurekaInstanceConfigBean(InetUtils inetUtils,
-															 ManagementMetadataProvider managementMetadataProvider) {
+			ManagementMetadataProvider managementMetadataProvider) {
 		String hostname = getProperty("eureka.instance.hostname");
 		boolean preferIpAddress = Boolean.parseBoolean(getProperty("eureka.instance.prefer-ip-address"));
 		String ipAddress = getProperty("eureka.instance.ip-address");
 		boolean isSecurePortEnabled = Boolean.parseBoolean(getProperty("eureka.instance.secure-port-enabled"));

-		String serverContextPath = env.getProperty("server.context-path", "/");
-		int serverPort = Integer.valueOf(env.getProperty("server.port", env.getProperty("port", "8080")));
+		String serverContextPath = env.getProperty("server.servlet.context-path", "/");
+		int serverPort = Integer.parseInt(env.getProperty("server.port", env.getProperty("port", "8080")));

-		Integer managementPort = env.getProperty("management.server.port", Integer.class);// nullable. should be wrapped into optional
-		String managementContextPath = env.getProperty("management.server.servlet.context-path");// nullable. should be wrapped into optional
-		Integer jmxPort = env.getProperty("com.sun.management.jmxremote.port", Integer.class);//nullable
+		Integer managementPort = env.getProperty("management.server.port", Integer.class);
+
+		String managementContextPath = env.getProperty("management.server.servlet.context-path");
+		if (!StringUtils.hasText(managementContextPath)) {
+			managementContextPath = env.getProperty("management.server.base-path");
+		}
+
+		Integer jmxPort = env.getProperty("com.sun.management.jmxremote.port", Integer.class);
 		EurekaInstanceConfigBean instance = new EurekaInstanceConfigBean(inetUtils);

 		instance.setNonSecurePort(serverPort);
@@ -153,7 +150,7 @@ public class EurekaClientAutoConfiguration {
 			instance.setIpAddress(ipAddress);
 		}

-		if(isSecurePortEnabled) {
+		if (isSecurePortEnabled) {
 			instance.setSecurePort(serverPort);
 		}

@@ -170,24 +167,23 @@ public class EurekaClientAutoConfiguration {
 			instance.setHealthCheckUrlPath(healthCheckUrlPath);
 		}

-		ManagementMetadata metadata = managementMetadataProvider.get(instance, serverPort,
-				serverContextPath, managementContextPath, managementPort);
+		ManagementMetadata metadata = managementMetadataProvider.get(instance, serverPort, serverContextPath,
+				managementContextPath, managementPort);

-		if(metadata != null) {
+		if (metadata != null) {
 			instance.setStatusPageUrl(metadata.getStatusPageUrl());
 			instance.setHealthCheckUrl(metadata.getHealthCheckUrl());
-			if(instance.isSecurePortEnabled()) {
+			if (instance.isSecurePortEnabled()) {
 				instance.setSecureHealthCheckUrl(metadata.getSecureHealthCheckUrl());
 			}
 			Map<String, String> metadataMap = instance.getMetadataMap();
-			if (metadataMap.get("management.port") == null) {
-				metadataMap.put("management.port", String.valueOf(metadata.getManagementPort()));
-			}
-		} else {
-			//without the metadata the status and health check URLs will not be set
-			//and the status page and health check url paths will not include the
-			//context path so set them here
-			if(StringUtils.hasText(managementContextPath)) {
+			metadataMap.computeIfAbsent("management.port", k -> String.valueOf(metadata.getManagementPort()));
+		}
+		else {
+			// without the metadata the status and health check URLs will not be set
+			// and the status page and health check url paths will not include the
+			// context path so set them here
+			if (StringUtils.hasText(managementContextPath)) {
 				instance.setHealthCheckUrlPath(managementContextPath + instance.getHealthCheckUrlPath());
 				instance.setStatusPageUrlPath(managementContextPath + instance.getStatusPageUrlPath());
 			}
@@ -204,36 +200,34 @@ public class EurekaClientAutoConfiguration {
 		}
 	}

-	@Bean
-	public DiscoveryClient discoveryClient(EurekaInstanceConfig config, EurekaClient client) {
-		return new EurekaDiscoveryClient(config, client);
-	}
-
 	@Bean
 	public EurekaServiceRegistry eurekaServiceRegistry() {
 		return new EurekaServiceRegistry();
 	}

-//	@Bean
-//	@ConditionalOnBean(AutoServiceRegistrationProperties.class)
-//	@ConditionalOnProperty(value = "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
-//	public EurekaRegistration eurekaRegistration(EurekaClient eurekaClient, CloudEurekaInstanceConfig instanceConfig, ApplicationInfoManager applicationInfoManager, ObjectProvider<HealthCheckHandler> healthCheckHandler) {
-//		return EurekaRegistration.builder(instanceConfig)
-//				.with(applicationInfoManager)
-//				.with(eurekaClient)
-//				.with(healthCheckHandler)
-//				.build();
-//	}
+	// @Bean
+	// @ConditionalOnBean(AutoServiceRegistrationProperties.class)
+	// @ConditionalOnProperty(value =
+	// "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
+	// public EurekaRegistration eurekaRegistration(EurekaClient eurekaClient,
+	// CloudEurekaInstanceConfig instanceConfig, ApplicationInfoManager
+	// applicationInfoManager, ObjectProvider<HealthCheckHandler> healthCheckHandler) {
+	// return EurekaRegistration.builder(instanceConfig)
+	// .with(applicationInfoManager)
+	// .with(eurekaClient)
+	// .with(healthCheckHandler)
+	// .build();
+	// }

 	@Bean
 	@ConditionalOnBean(AutoServiceRegistrationProperties.class)
 	@ConditionalOnProperty(value = "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
-	public EurekaAutoServiceRegistration eurekaAutoServiceRegistration(ApplicationContext context, EurekaServiceRegistry registry,
-																	   EurekaRegistration registration) {
+	public EurekaAutoServiceRegistration eurekaAutoServiceRegistration(ApplicationContext context,
+			EurekaServiceRegistry registry, EurekaRegistration registration) {
 		return new EurekaAutoServiceRegistration(context, registry, registration);
 	}

-	@Configuration
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnMissingRefreshScope
 	protected static class EurekaClientConfiguration {

@@ -246,14 +240,12 @@ public class EurekaClientAutoConfiguration {
 		@Bean(destroyMethod = "shutdown")
 		@ConditionalOnMissingBean(value = EurekaClient.class, search = SearchStrategy.CURRENT)
 		public EurekaClient eurekaClient(ApplicationInfoManager manager, EurekaClientConfig config) {
-			return new CloudEurekaClient(manager, config, this.optionalArgs,
-					this.context);
+			return new CloudEurekaClient(manager, config, this.optionalArgs, this.context);
 		}

 		@Bean
 		@ConditionalOnMissingBean(value = ApplicationInfoManager.class, search = SearchStrategy.CURRENT)
-		public ApplicationInfoManager eurekaApplicationInfoManager(
-				EurekaInstanceConfig config) {
+		public ApplicationInfoManager eurekaApplicationInfoManager(EurekaInstanceConfig config) {
 			InstanceInfo instanceInfo = new InstanceInfoFactory().create(config);
 			return new ApplicationInfoManager(config, instanceInfo);
 		}
@@ -262,18 +254,15 @@ public class EurekaClientAutoConfiguration {
 		@ConditionalOnBean(AutoServiceRegistrationProperties.class)
 		@ConditionalOnProperty(value = "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
 		public EurekaRegistration eurekaRegistration(EurekaClient eurekaClient,
-													 CloudEurekaInstanceConfig instanceConfig,
-													 ApplicationInfoManager applicationInfoManager,
-													 @Autowired(required = false) ObjectProvider<HealthCheckHandler> healthCheckHandler) {
-			return EurekaRegistration.builder(instanceConfig)
-					.with(applicationInfoManager)
-					.with(eurekaClient)
-					.with(healthCheckHandler)
-					.build();
+				CloudEurekaInstanceConfig instanceConfig, ApplicationInfoManager applicationInfoManager,
+				@Autowired(required = false) ObjectProvider<HealthCheckHandler> healthCheckHandler) {
+			return EurekaRegistration.builder(instanceConfig).with(applicationInfoManager).with(eurekaClient)
+					.with(healthCheckHandler).build();
 		}
+
 	}

-	@Configuration
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnRefreshScope
 	protected static class RefreshableEurekaClientConfiguration {

@@ -287,16 +276,20 @@ public class EurekaClientAutoConfiguration {
 		@ConditionalOnMissingBean(value = EurekaClient.class, search = SearchStrategy.CURRENT)
 		@org.springframework.cloud.context.config.annotation.RefreshScope
 		@Lazy
-		public EurekaClient eurekaClient(ApplicationInfoManager manager, EurekaClientConfig config, EurekaInstanceConfig instance,
-										 @Autowired(required = false) HealthCheckHandler healthCheckHandler) {
-			//If we use the proxy of the ApplicationInfoManager we could run into a problem
-			//when shutdown is called on the CloudEurekaClient where the ApplicationInfoManager bean is
-			//requested but wont be allowed because we are shutting down.  To avoid this we use the
-			//object directly.
+		public EurekaClient eurekaClient(ApplicationInfoManager manager, EurekaClientConfig config,
+				EurekaInstanceConfig instance, @Autowired(required = false) HealthCheckHandler healthCheckHandler) {
+			// If we use the proxy of the ApplicationInfoManager we could run into a
+			// problem
+			// when shutdown is called on the CloudEurekaClient where the
+			// ApplicationInfoManager bean is
+			// requested but wont be allowed because we are shutting down. To avoid this
+			// we use the
+			// object directly.
 			ApplicationInfoManager appManager;
-			if(AopUtils.isAopProxy(manager)) {
+			if (AopUtils.isAopProxy(manager)) {
 				appManager = ProxyUtils.getTargetObject(manager);
-			} else {
+			}
+			else {
 				appManager = manager;
 			}
 			CloudEurekaClient cloudEurekaClient = new CloudEurekaClient(appManager, config, this.optionalArgs,
@@ -319,14 +312,10 @@ public class EurekaClientAutoConfiguration {
 		@ConditionalOnBean(AutoServiceRegistrationProperties.class)
 		@ConditionalOnProperty(value = "spring.cloud.service-registry.auto-registration.enabled", matchIfMissing = true)
 		public EurekaRegistration eurekaRegistration(EurekaClient eurekaClient,
-													 CloudEurekaInstanceConfig instanceConfig,
-													 ApplicationInfoManager applicationInfoManager,
-													 @Autowired(required = false) ObjectProvider<HealthCheckHandler> healthCheckHandler) {
-			return EurekaRegistration.builder(instanceConfig)
-					.with(applicationInfoManager)
-					.with(eurekaClient)
-					.with(healthCheckHandler)
-					.build();
+				CloudEurekaInstanceConfig instanceConfig, ApplicationInfoManager applicationInfoManager,
+				@Autowired(required = false) ObjectProvider<HealthCheckHandler> healthCheckHandler) {
+			return EurekaRegistration.builder(instanceConfig).with(applicationInfoManager).with(eurekaClient)
+					.with(healthCheckHandler).build();
 		}

 	}
@@ -344,35 +333,46 @@ public class EurekaClientAutoConfiguration {
 	@Documented
 	@ConditionalOnClass(RefreshScope.class)
 	@ConditionalOnBean(RefreshAutoConfiguration.class)
+	@ConditionalOnProperty(value = "eureka.client.refresh.enable", havingValue = "true", matchIfMissing = true)
 	@interface ConditionalOnRefreshScope {

 	}

 	private static class OnMissingRefreshScopeCondition extends AnyNestedCondition {

-		public OnMissingRefreshScopeCondition() {
+		OnMissingRefreshScopeCondition() {
 			super(ConfigurationPhase.REGISTER_BEAN);
 		}

 		@ConditionalOnMissingClass("org.springframework.cloud.context.scope.refresh.RefreshScope")
 		static class MissingClass {
+
 		}

 		@ConditionalOnMissingBean(RefreshAutoConfiguration.class)
 		static class MissingScope {
+
+		}
+
+		@ConditionalOnProperty(value = "eureka.client.refresh.enable", havingValue = "false")
+		static class OnPropertyDisabled {
+
 		}

 	}

-	@Configuration
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(Health.class)
 	protected static class EurekaHealthIndicatorConfiguration {
+
 		@Bean
 		@ConditionalOnMissingBean
 		@ConditionalOnEnabledHealthIndicator("eureka")
 		public EurekaHealthIndicator eurekaHealthIndicator(EurekaClient eurekaClient,
-														   EurekaInstanceConfig instanceConfig, EurekaClientConfig clientConfig) {
+				EurekaInstanceConfig instanceConfig, EurekaClientConfig clientConfig) {
 			return new EurekaHealthIndicator(eurekaClient, instanceConfig, clientConfig);
 		}
+
 	}
+
 }
@@ -1,18 +1,18 @@
 /*
-* Copyright 2013-2014 the original author or authors.
-*
-* Licensed 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.
-*/
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;

@@ -36,17 +36,27 @@ import org.springframework.util.StringUtils;
 import static org.springframework.cloud.netflix.eureka.EurekaConstants.DEFAULT_PREFIX;

 /**
+ * Eureka client configuration bean.
+ *
 * @author Dave Syer
 * @author Gregor Zurowski
 */
@ConfigurationProperties(EurekaClientConfigBean.PREFIX)
 public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {

+	/**
+	 * Default prefix for Eureka client config properties.
+	 */
 	public static final String PREFIX = "eureka.client";

-	public static final String DEFAULT_URL = "http://localhost:8761" + DEFAULT_PREFIX
-			+ "/";
+	/**
+	 * Default Eureka URL.
+	 */
+	public static final String DEFAULT_URL = "http://localhost:8761" + DEFAULT_PREFIX + "/";

+	/**
+	 * Default availability zone if none is resolved based on region.
+	 */
 	public static final String DEFAULT_ZONE = "defaultZone";

 	private static final int MINUTES = 60;
@@ -76,7 +86,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {

 	/**
 	 * Indicates how long initially (in seconds) to replicate instance info to the eureka
-	 * server
+	 * server.
 	 */
 	private int initialInstanceInfoReplicationIntervalSeconds = 40;

@@ -191,7 +201,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 	 *
 	 * In the AWS environment, it is recommended that the values is 30 seconds or less,
 	 * since the firewall cleans up the connection information after a few mins leaving
-	 * the connection hanging in limbo
+	 * the connection hanging in limbo.
 	 */
 	private int eurekaConnectionIdleTimeoutSeconds = 30;

@@ -202,7 +212,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 	private String registryRefreshSingleVipAddress;

 	/**
-	 * The thread pool size for the heartbeatExecutor to initialise with
+	 * The thread pool size for the heartbeatExecutor to initialise with.
 	 */
 	private int heartbeatExecutorThreadPoolSize = 2;

@@ -213,7 +223,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 	private int heartbeatExecutorExponentialBackOffBound = 10;

 	/**
-	 * The thread pool size for the cacheRefreshExecutor to initialise with
+	 * The thread pool size for the cacheRefreshExecutor to initialise with.
 	 */
 	private int cacheRefreshExecutorThreadPoolSize = 2;

@@ -230,7 +240,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 	 *
 	 * Typically the eureka server URLs carry protocol,host,port,context and version
 	 * information if any. Example:
-	 * http://ec2-256-156-243-129.compute-1.amazonaws.com:7001/eureka/
+	 * https://ec2-256-156-243-129.compute-1.amazonaws.com:7001/eureka/
 	 *
 	 * The changes are effective at runtime at the next service url refresh cycle as
 	 * specified by eurekaServiceUrlPollIntervalSeconds.
@@ -349,8 +359,8 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 	private String dollarReplacement = "_-";

 	/**
-	 * Get a replacement string for underscore sign <code>_</code> during
-	 * serializing/deserializing information in eureka server.
+	 * Get a replacement string for underscore sign <code>_</code> during serializing/
+	 * deserializing information in eureka server.
 	 */
 	private String escapeCharReplacement = "__";

@@ -363,40 +373,42 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {

 	/**
 	 * If set to true, local status updates via ApplicationInfoManager will trigger
-	 * on-demand (but rate limited) register/updates to remote eureka servers
+	 * on-demand (but rate limited) register/updates to remote eureka servers.
 	 */
 	private boolean onDemandUpdateStatusChange = true;

 	/**
 	 * This is a transient config and once the latest codecs are stable, can be removed
-	 * (as there will only be one)
+	 * (as there will only be one).
 	 */
 	private String encoderName;

 	/**
 	 * This is a transient config and once the latest codecs are stable, can be removed
-	 * (as there will only be one)
+	 * (as there will only be one).
 	 */
 	private String decoderName;

 	/**
-	 * EurekaAccept name for client data accept
+	 * EurekaAccept name for client data accept.
 	 */
 	private String clientDataAccept = EurekaAccept.full.name();

 	/**
-	 * Indicates whether the client should explicitly unregister itself from the remote server
-	 * on client shutdown.
+	 * Indicates whether the client should explicitly unregister itself from the remote
+	 * server on client shutdown.
 	 */
 	private boolean shouldUnregisterOnShutdown = true;

 	/**
-	 * Indicates whether the client should enforce registration during initialization. Defaults to false.
+	 * Indicates whether the client should enforce registration during initialization.
+	 * Defaults to false.
 	 */
 	private boolean shouldEnforceRegistrationAtInit = false;

 	/**
-	 * Order of the discovery client used by `CompositeDiscoveryClient` for sorting available clients.
+	 * Order of the discovery client used by `CompositeDiscoveryClient` for sorting
+	 * available clients.
 	 */
 	private int order = 0;

@@ -502,8 +514,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 	@Override
 	public String getExperimental(String name) {
 		if (this.propertyResolver != null) {
-			return this.propertyResolver.getProperty(PREFIX + ".experimental." + name,
-					String.class, null);
+			return this.propertyResolver.getProperty(PREFIX + ".experimental." + name, String.class, null);
 		}
 		return null;
 	}
@@ -551,8 +562,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return instanceInfoReplicationIntervalSeconds;
 	}

-	public void setInstanceInfoReplicationIntervalSeconds(
-			int instanceInfoReplicationIntervalSeconds) {
+	public void setInstanceInfoReplicationIntervalSeconds(int instanceInfoReplicationIntervalSeconds) {
 		this.instanceInfoReplicationIntervalSeconds = instanceInfoReplicationIntervalSeconds;
 	}

@@ -561,8 +571,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return initialInstanceInfoReplicationIntervalSeconds;
 	}

-	public void setInitialInstanceInfoReplicationIntervalSeconds(
-			int initialInstanceInfoReplicationIntervalSeconds) {
+	public void setInitialInstanceInfoReplicationIntervalSeconds(int initialInstanceInfoReplicationIntervalSeconds) {
 		this.initialInstanceInfoReplicationIntervalSeconds = initialInstanceInfoReplicationIntervalSeconds;
 	}

@@ -571,8 +580,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return eurekaServiceUrlPollIntervalSeconds;
 	}

-	public void setEurekaServiceUrlPollIntervalSeconds(
-			int eurekaServiceUrlPollIntervalSeconds) {
+	public void setEurekaServiceUrlPollIntervalSeconds(int eurekaServiceUrlPollIntervalSeconds) {
 		this.eurekaServiceUrlPollIntervalSeconds = eurekaServiceUrlPollIntervalSeconds;
 	}

@@ -626,8 +634,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return eurekaServerConnectTimeoutSeconds;
 	}

-	public void setEurekaServerConnectTimeoutSeconds(
-			int eurekaServerConnectTimeoutSeconds) {
+	public void setEurekaServerConnectTimeoutSeconds(int eurekaServerConnectTimeoutSeconds) {
 		this.eurekaServerConnectTimeoutSeconds = eurekaServerConnectTimeoutSeconds;
 	}

@@ -654,8 +661,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return eurekaServerTotalConnectionsPerHost;
 	}

-	public void setEurekaServerTotalConnectionsPerHost(
-			int eurekaServerTotalConnectionsPerHost) {
+	public void setEurekaServerTotalConnectionsPerHost(int eurekaServerTotalConnectionsPerHost) {
 		this.eurekaServerTotalConnectionsPerHost = eurekaServerTotalConnectionsPerHost;
 	}

@@ -700,8 +706,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return eurekaConnectionIdleTimeoutSeconds;
 	}

-	public void setEurekaConnectionIdleTimeoutSeconds(
-			int eurekaConnectionIdleTimeoutSeconds) {
+	public void setEurekaConnectionIdleTimeoutSeconds(int eurekaConnectionIdleTimeoutSeconds) {
 		this.eurekaConnectionIdleTimeoutSeconds = eurekaConnectionIdleTimeoutSeconds;
 	}

@@ -710,8 +715,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return registryRefreshSingleVipAddress;
 	}

-	public void setRegistryRefreshSingleVipAddress(
-			String registryRefreshSingleVipAddress) {
+	public void setRegistryRefreshSingleVipAddress(String registryRefreshSingleVipAddress) {
 		this.registryRefreshSingleVipAddress = registryRefreshSingleVipAddress;
 	}

@@ -729,8 +733,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return heartbeatExecutorExponentialBackOffBound;
 	}

-	public void setHeartbeatExecutorExponentialBackOffBound(
-			int heartbeatExecutorExponentialBackOffBound) {
+	public void setHeartbeatExecutorExponentialBackOffBound(int heartbeatExecutorExponentialBackOffBound) {
 		this.heartbeatExecutorExponentialBackOffBound = heartbeatExecutorExponentialBackOffBound;
 	}

@@ -739,8 +742,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return cacheRefreshExecutorThreadPoolSize;
 	}

-	public void setCacheRefreshExecutorThreadPoolSize(
-			int cacheRefreshExecutorThreadPoolSize) {
+	public void setCacheRefreshExecutorThreadPoolSize(int cacheRefreshExecutorThreadPoolSize) {
 		this.cacheRefreshExecutorThreadPoolSize = cacheRefreshExecutorThreadPoolSize;
 	}

@@ -749,8 +751,7 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {
 		return cacheRefreshExecutorExponentialBackOffBound;
 	}

-	public void setCacheRefreshExecutorExponentialBackOffBound(
-			int cacheRefreshExecutorExponentialBackOffBound) {
+	public void setCacheRefreshExecutorExponentialBackOffBound(int cacheRefreshExecutorExponentialBackOffBound) {
 		this.cacheRefreshExecutorExponentialBackOffBound = cacheRefreshExecutorExponentialBackOffBound;
 	}

@@ -930,130 +931,113 @@ public class EurekaClientConfigBean implements EurekaClientConfig, Ordered {

 	@Override
 	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (o == null || getClass() != o.getClass()) return false;
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
 		EurekaClientConfigBean that = (EurekaClientConfigBean) o;
-		return Objects.equals(propertyResolver, that.propertyResolver) &&
-				enabled == that.enabled &&
-				Objects.equals(transport, that.transport) &&
-				registryFetchIntervalSeconds == that.registryFetchIntervalSeconds &&
-				instanceInfoReplicationIntervalSeconds == that.instanceInfoReplicationIntervalSeconds &&
-				initialInstanceInfoReplicationIntervalSeconds == that.initialInstanceInfoReplicationIntervalSeconds &&
-				eurekaServiceUrlPollIntervalSeconds == that.eurekaServiceUrlPollIntervalSeconds &&
-				eurekaServerReadTimeoutSeconds == that.eurekaServerReadTimeoutSeconds &&
-				eurekaServerConnectTimeoutSeconds == that.eurekaServerConnectTimeoutSeconds &&
-				eurekaServerTotalConnections == that.eurekaServerTotalConnections &&
-				eurekaServerTotalConnectionsPerHost == that.eurekaServerTotalConnectionsPerHost &&
-				eurekaConnectionIdleTimeoutSeconds == that.eurekaConnectionIdleTimeoutSeconds &&
-				heartbeatExecutorThreadPoolSize == that.heartbeatExecutorThreadPoolSize &&
-				heartbeatExecutorExponentialBackOffBound == that.heartbeatExecutorExponentialBackOffBound &&
-				cacheRefreshExecutorThreadPoolSize == that.cacheRefreshExecutorThreadPoolSize &&
-				cacheRefreshExecutorExponentialBackOffBound == that.cacheRefreshExecutorExponentialBackOffBound &&
-				gZipContent == that.gZipContent &&
-				useDnsForFetchingServiceUrls == that.useDnsForFetchingServiceUrls &&
-				registerWithEureka == that.registerWithEureka &&
-				preferSameZoneEureka == that.preferSameZoneEureka &&
-				logDeltaDiff == that.logDeltaDiff &&
-				disableDelta == that.disableDelta &&
-				filterOnlyUpInstances == that.filterOnlyUpInstances &&
-				fetchRegistry == that.fetchRegistry &&
-				allowRedirects == that.allowRedirects &&
-				onDemandUpdateStatusChange == that.onDemandUpdateStatusChange &&
-				shouldUnregisterOnShutdown == that.shouldUnregisterOnShutdown &&
-				shouldEnforceRegistrationAtInit == that.shouldEnforceRegistrationAtInit &&
-				Objects.equals(proxyPort, that.proxyPort) &&
-				Objects.equals(proxyHost, that.proxyHost) &&
-				Objects.equals(proxyUserName, that.proxyUserName) &&
-				Objects.equals(proxyPassword, that.proxyPassword) &&
-				Objects.equals(backupRegistryImpl, that.backupRegistryImpl) &&
-				Objects.equals(eurekaServerURLContext, that.eurekaServerURLContext) &&
-				Objects.equals(eurekaServerPort, that.eurekaServerPort) &&
-				Objects.equals(eurekaServerDNSName, that.eurekaServerDNSName) &&
-				Objects.equals(region, that.region) &&
-				Objects.equals(registryRefreshSingleVipAddress, that.registryRefreshSingleVipAddress) &&
-				Objects.equals(serviceUrl, that.serviceUrl) &&
-				Objects.equals(fetchRemoteRegionsRegistry, that.fetchRemoteRegionsRegistry) &&
-				Objects.equals(availabilityZones, that.availabilityZones) &&
-				Objects.equals(dollarReplacement, that.dollarReplacement) &&
-				Objects.equals(escapeCharReplacement, that.escapeCharReplacement) &&
-				Objects.equals(encoderName, that.encoderName) &&
-				Objects.equals(decoderName, that.decoderName) &&
-				Objects.equals(clientDataAccept, that.clientDataAccept) &&
-				Objects.equals(order, that.order);
+		return Objects.equals(propertyResolver, that.propertyResolver) && enabled == that.enabled
+				&& Objects.equals(transport, that.transport)
+				&& registryFetchIntervalSeconds == that.registryFetchIntervalSeconds
+				&& instanceInfoReplicationIntervalSeconds == that.instanceInfoReplicationIntervalSeconds
+				&& initialInstanceInfoReplicationIntervalSeconds == that.initialInstanceInfoReplicationIntervalSeconds
+				&& eurekaServiceUrlPollIntervalSeconds == that.eurekaServiceUrlPollIntervalSeconds
+				&& eurekaServerReadTimeoutSeconds == that.eurekaServerReadTimeoutSeconds
+				&& eurekaServerConnectTimeoutSeconds == that.eurekaServerConnectTimeoutSeconds
+				&& eurekaServerTotalConnections == that.eurekaServerTotalConnections
+				&& eurekaServerTotalConnectionsPerHost == that.eurekaServerTotalConnectionsPerHost
+				&& eurekaConnectionIdleTimeoutSeconds == that.eurekaConnectionIdleTimeoutSeconds
+				&& heartbeatExecutorThreadPoolSize == that.heartbeatExecutorThreadPoolSize
+				&& heartbeatExecutorExponentialBackOffBound == that.heartbeatExecutorExponentialBackOffBound
+				&& cacheRefreshExecutorThreadPoolSize == that.cacheRefreshExecutorThreadPoolSize
+				&& cacheRefreshExecutorExponentialBackOffBound == that.cacheRefreshExecutorExponentialBackOffBound
+				&& gZipContent == that.gZipContent && useDnsForFetchingServiceUrls == that.useDnsForFetchingServiceUrls
+				&& registerWithEureka == that.registerWithEureka && preferSameZoneEureka == that.preferSameZoneEureka
+				&& logDeltaDiff == that.logDeltaDiff && disableDelta == that.disableDelta
+				&& filterOnlyUpInstances == that.filterOnlyUpInstances && fetchRegistry == that.fetchRegistry
+				&& allowRedirects == that.allowRedirects
+				&& onDemandUpdateStatusChange == that.onDemandUpdateStatusChange
+				&& shouldUnregisterOnShutdown == that.shouldUnregisterOnShutdown
+				&& shouldEnforceRegistrationAtInit == that.shouldEnforceRegistrationAtInit
+				&& Objects.equals(proxyPort, that.proxyPort) && Objects.equals(proxyHost, that.proxyHost)
+				&& Objects.equals(proxyUserName, that.proxyUserName)
+				&& Objects.equals(proxyPassword, that.proxyPassword)
+				&& Objects.equals(backupRegistryImpl, that.backupRegistryImpl)
+				&& Objects.equals(eurekaServerURLContext, that.eurekaServerURLContext)
+				&& Objects.equals(eurekaServerPort, that.eurekaServerPort)
+				&& Objects.equals(eurekaServerDNSName, that.eurekaServerDNSName) && Objects.equals(region, that.region)
+				&& Objects.equals(registryRefreshSingleVipAddress, that.registryRefreshSingleVipAddress)
+				&& Objects.equals(serviceUrl, that.serviceUrl)
+				&& Objects.equals(fetchRemoteRegionsRegistry, that.fetchRemoteRegionsRegistry)
+				&& Objects.equals(availabilityZones, that.availabilityZones)
+				&& Objects.equals(dollarReplacement, that.dollarReplacement)
+				&& Objects.equals(escapeCharReplacement, that.escapeCharReplacement)
+				&& Objects.equals(encoderName, that.encoderName) && Objects.equals(decoderName, that.decoderName)
+				&& Objects.equals(clientDataAccept, that.clientDataAccept) && Objects.equals(order, that.order);
 	}

 	@Override
 	public int hashCode() {
-		return Objects.hash(propertyResolver, enabled, transport,
-				registryFetchIntervalSeconds, instanceInfoReplicationIntervalSeconds,
-				initialInstanceInfoReplicationIntervalSeconds,
-				eurekaServiceUrlPollIntervalSeconds, proxyPort, proxyHost, proxyUserName,
-				proxyPassword, eurekaServerReadTimeoutSeconds,
-				eurekaServerConnectTimeoutSeconds, backupRegistryImpl,
-				eurekaServerTotalConnections, eurekaServerTotalConnectionsPerHost,
-				eurekaServerURLContext, eurekaServerPort, eurekaServerDNSName, region,
-				eurekaConnectionIdleTimeoutSeconds, registryRefreshSingleVipAddress,
-				heartbeatExecutorThreadPoolSize, heartbeatExecutorExponentialBackOffBound,
-				cacheRefreshExecutorThreadPoolSize,
-				cacheRefreshExecutorExponentialBackOffBound, serviceUrl, gZipContent,
-				useDnsForFetchingServiceUrls, registerWithEureka, preferSameZoneEureka,
-				logDeltaDiff, disableDelta, fetchRemoteRegionsRegistry, availabilityZones,
-				filterOnlyUpInstances, fetchRegistry, dollarReplacement,
-				escapeCharReplacement, allowRedirects, onDemandUpdateStatusChange,
-				encoderName, decoderName, clientDataAccept, shouldUnregisterOnShutdown,
-				shouldEnforceRegistrationAtInit, order);
+		return Objects.hash(propertyResolver, enabled, transport, registryFetchIntervalSeconds,
+				instanceInfoReplicationIntervalSeconds, initialInstanceInfoReplicationIntervalSeconds,
+				eurekaServiceUrlPollIntervalSeconds, proxyPort, proxyHost, proxyUserName, proxyPassword,
+				eurekaServerReadTimeoutSeconds, eurekaServerConnectTimeoutSeconds, backupRegistryImpl,
+				eurekaServerTotalConnections, eurekaServerTotalConnectionsPerHost, eurekaServerURLContext,
+				eurekaServerPort, eurekaServerDNSName, region, eurekaConnectionIdleTimeoutSeconds,
+				registryRefreshSingleVipAddress, heartbeatExecutorThreadPoolSize,
+				heartbeatExecutorExponentialBackOffBound, cacheRefreshExecutorThreadPoolSize,
+				cacheRefreshExecutorExponentialBackOffBound, serviceUrl, gZipContent, useDnsForFetchingServiceUrls,
+				registerWithEureka, preferSameZoneEureka, logDeltaDiff, disableDelta, fetchRemoteRegionsRegistry,
+				availabilityZones, filterOnlyUpInstances, fetchRegistry, dollarReplacement, escapeCharReplacement,
+				allowRedirects, onDemandUpdateStatusChange, encoderName, decoderName, clientDataAccept,
+				shouldUnregisterOnShutdown, shouldEnforceRegistrationAtInit, order);
 	}

 	@Override
 	public String toString() {
-		return new StringBuilder("EurekaClientConfigBean{")
-				.append("propertyResolver=").append(propertyResolver).append(", ")
-				.append("enabled=").append(enabled).append(", ")
-				.append("transport=").append(transport).append(", ")
-				.append("registryFetchIntervalSeconds=").append(registryFetchIntervalSeconds).append(", ")
-				.append("instanceInfoReplicationIntervalSeconds=").append(instanceInfoReplicationIntervalSeconds).append(", ")
-				.append("initialInstanceInfoReplicationIntervalSeconds=").append(initialInstanceInfoReplicationIntervalSeconds).append(", ")
+		return new StringBuilder("EurekaClientConfigBean{").append("propertyResolver=").append(propertyResolver)
+				.append(", ").append("enabled=").append(enabled).append(", ").append("transport=").append(transport)
+				.append(", ").append("registryFetchIntervalSeconds=").append(registryFetchIntervalSeconds).append(", ")
+				.append("instanceInfoReplicationIntervalSeconds=").append(instanceInfoReplicationIntervalSeconds)
+				.append(", ").append("initialInstanceInfoReplicationIntervalSeconds=")
+				.append(initialInstanceInfoReplicationIntervalSeconds).append(", ")
 				.append("eurekaServiceUrlPollIntervalSeconds=").append(eurekaServiceUrlPollIntervalSeconds).append(", ")
-				.append("proxyPort='").append(proxyPort).append("', ")
-				.append("proxyHost='").append(proxyHost).append("', ")
-				.append("proxyUserName='").append(proxyUserName).append("', ")
-				.append("proxyPassword='").append(proxyPassword).append("', ")
-				.append("eurekaServerReadTimeoutSeconds=").append(eurekaServerReadTimeoutSeconds).append(", ")
-				.append("eurekaServerConnectTimeoutSeconds=").append(eurekaServerConnectTimeoutSeconds).append(", ")
-				.append("backupRegistryImpl='").append(backupRegistryImpl).append("', ")
-				.append("eurekaServerTotalConnections=").append(eurekaServerTotalConnections).append(", ")
-				.append("eurekaServerTotalConnectionsPerHost=").append(eurekaServerTotalConnectionsPerHost).append(", ")
-				.append("eurekaServerURLContext='").append(eurekaServerURLContext).append("', ")
-				.append("eurekaServerPort='").append(eurekaServerPort).append("', ")
-				.append("eurekaServerDNSName='").append(eurekaServerDNSName).append("', ")
-				.append("region='").append(region).append("', ")
-				.append("eurekaConnectionIdleTimeoutSeconds=").append(eurekaConnectionIdleTimeoutSeconds).append(", ")
-				.append("registryRefreshSingleVipAddress='").append(registryRefreshSingleVipAddress).append("', ")
-				.append("heartbeatExecutorThreadPoolSize=").append(heartbeatExecutorThreadPoolSize).append(", ")
-				.append("heartbeatExecutorExponentialBackOffBound=").append(heartbeatExecutorExponentialBackOffBound).append(", ")
-				.append("cacheRefreshExecutorThreadPoolSize=").append(cacheRefreshExecutorThreadPoolSize).append(", ")
-				.append("cacheRefreshExecutorExponentialBackOffBound=").append(cacheRefreshExecutorExponentialBackOffBound).append(", ")
-				.append("serviceUrl=").append(serviceUrl).append(", ")
-				.append("gZipContent=").append(gZipContent).append(", ")
+				.append("proxyPort='").append(proxyPort).append("', ").append("proxyHost='").append(proxyHost)
+				.append("', ").append("proxyUserName='").append(proxyUserName).append("', ").append("proxyPassword='")
+				.append(proxyPassword).append("', ").append("eurekaServerReadTimeoutSeconds=")
+				.append(eurekaServerReadTimeoutSeconds).append(", ").append("eurekaServerConnectTimeoutSeconds=")
+				.append(eurekaServerConnectTimeoutSeconds).append(", ").append("backupRegistryImpl='")
+				.append(backupRegistryImpl).append("', ").append("eurekaServerTotalConnections=")
+				.append(eurekaServerTotalConnections).append(", ").append("eurekaServerTotalConnectionsPerHost=")
+				.append(eurekaServerTotalConnectionsPerHost).append(", ").append("eurekaServerURLContext='")
+				.append(eurekaServerURLContext).append("', ").append("eurekaServerPort='").append(eurekaServerPort)
+				.append("', ").append("eurekaServerDNSName='").append(eurekaServerDNSName).append("', ")
+				.append("region='").append(region).append("', ").append("eurekaConnectionIdleTimeoutSeconds=")
+				.append(eurekaConnectionIdleTimeoutSeconds).append(", ").append("registryRefreshSingleVipAddress='")
+				.append(registryRefreshSingleVipAddress).append("', ").append("heartbeatExecutorThreadPoolSize=")
+				.append(heartbeatExecutorThreadPoolSize).append(", ")
+				.append("heartbeatExecutorExponentialBackOffBound=").append(heartbeatExecutorExponentialBackOffBound)
+				.append(", ").append("cacheRefreshExecutorThreadPoolSize=").append(cacheRefreshExecutorThreadPoolSize)
+				.append(", ").append("cacheRefreshExecutorExponentialBackOffBound=")
+				.append(cacheRefreshExecutorExponentialBackOffBound).append(", ").append("serviceUrl=")
+				.append(serviceUrl).append(", ").append("gZipContent=").append(gZipContent).append(", ")
 				.append("useDnsForFetchingServiceUrls=").append(useDnsForFetchingServiceUrls).append(", ")
-				.append("registerWithEureka=").append(registerWithEureka).append(", ")
-				.append("preferSameZoneEureka=").append(preferSameZoneEureka).append(", ")
-				.append("logDeltaDiff=").append(logDeltaDiff).append(", ")
-				.append("disableDelta=").append(disableDelta).append(", ")
-				.append("fetchRemoteRegionsRegistry='").append(fetchRemoteRegionsRegistry).append("', ")
-				.append("availabilityZones=").append(availabilityZones).append(", ")
-				.append("filterOnlyUpInstances=").append(filterOnlyUpInstances).append(", ")
-				.append("fetchRegistry=").append(fetchRegistry).append(", ")
-				.append("dollarReplacement='").append(dollarReplacement).append("', ")
-				.append("escapeCharReplacement='").append(escapeCharReplacement).append("', ")
-				.append("allowRedirects=").append(allowRedirects).append(", ")
+				.append("registerWithEureka=").append(registerWithEureka).append(", ").append("preferSameZoneEureka=")
+				.append(preferSameZoneEureka).append(", ").append("logDeltaDiff=").append(logDeltaDiff).append(", ")
+				.append("disableDelta=").append(disableDelta).append(", ").append("fetchRemoteRegionsRegistry='")
+				.append(fetchRemoteRegionsRegistry).append("', ").append("availabilityZones=").append(availabilityZones)
+				.append(", ").append("filterOnlyUpInstances=").append(filterOnlyUpInstances).append(", ")
+				.append("fetchRegistry=").append(fetchRegistry).append(", ").append("dollarReplacement='")
+				.append(dollarReplacement).append("', ").append("escapeCharReplacement='").append(escapeCharReplacement)
+				.append("', ").append("allowRedirects=").append(allowRedirects).append(", ")
 				.append("onDemandUpdateStatusChange=").append(onDemandUpdateStatusChange).append(", ")
-				.append("encoderName='").append(encoderName).append("', ")
-				.append("decoderName='").append(decoderName).append("', ")
-				.append("clientDataAccept='").append(clientDataAccept).append("', ")
-				.append("shouldUnregisterOnShutdown='").append(shouldUnregisterOnShutdown).append("', ")
+				.append("encoderName='").append(encoderName).append("', ").append("decoderName='").append(decoderName)
+				.append("', ").append("clientDataAccept='").append(clientDataAccept).append("', ")
+				.append("shouldUnregisterOnShutdown='").append(shouldUnregisterOnShutdown)
 				.append("shouldEnforceRegistrationAtInit='").append(shouldEnforceRegistrationAtInit).append("', ")
-				.append("order='").append(order).append("'}")
-				.toString();
+				.append("order='").append(order).append("'}").toString();
 	}
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -17,10 +17,15 @@
 package org.springframework.cloud.netflix.eureka;

 /**
+ * Class containing Eureka-specific constants.
+ *
 * @author Spencer Gibb
 */
-public class EurekaConstants {
+public final class EurekaConstants {

+	/**
+	 * Default Eureka prefix.
+	 */
 	public static final String DEFAULT_PREFIX = "/eureka";

 	private EurekaConstants() {
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -16,40 +16,39 @@

 package org.springframework.cloud.netflix.eureka;

-import java.net.URI;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import java.util.Map;

-import com.netflix.appinfo.EurekaInstanceConfig;
 import com.netflix.appinfo.InstanceInfo;
 import com.netflix.discovery.EurekaClient;
 import com.netflix.discovery.EurekaClientConfig;
 import com.netflix.discovery.shared.Application;
 import com.netflix.discovery.shared.Applications;

-import org.springframework.cloud.client.DefaultServiceInstance;
 import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.discovery.DiscoveryClient;
 import org.springframework.core.Ordered;
-import org.springframework.util.Assert;
-
-import static com.netflix.appinfo.InstanceInfo.PortType.SECURE;

 /**
+ * A {@link DiscoveryClient} implementation for Eureka.
+ *
 * @author Spencer Gibb
+ * @author Tim Ysewyn
 */
 public class EurekaDiscoveryClient implements DiscoveryClient {

+	/**
+	 * Client description {@link String}.
+	 */
 	public static final String DESCRIPTION = "Spring Cloud Eureka Discovery Client";

-	private final EurekaInstanceConfig config;
-
 	private final EurekaClient eurekaClient;

-	public EurekaDiscoveryClient(EurekaInstanceConfig config, EurekaClient eurekaClient) {
-		this.config = config;
+	private final EurekaClientConfig clientConfig;
+
+	public EurekaDiscoveryClient(EurekaClient eurekaClient, EurekaClientConfig clientConfig) {
+		this.clientConfig = clientConfig;
 		this.eurekaClient = eurekaClient;
 	}

@@ -60,8 +59,7 @@ public class EurekaDiscoveryClient implements DiscoveryClient {

 	@Override
 	public List<ServiceInstance> getInstances(String serviceId) {
-		List<InstanceInfo> infos = this.eurekaClient.getInstancesByVipAddress(serviceId,
-				false);
+		List<InstanceInfo> infos = this.eurekaClient.getInstancesByVipAddress(serviceId, false);
 		List<ServiceInstance> instances = new ArrayList<>();
 		for (InstanceInfo info : infos) {
 			instances.add(new EurekaServiceInstance(info));
@@ -69,53 +67,6 @@ public class EurekaDiscoveryClient implements DiscoveryClient {
 		return instances;
 	}

-	public static class EurekaServiceInstance implements ServiceInstance {
-		private InstanceInfo instance;
-
-		public EurekaServiceInstance(InstanceInfo instance) {
-			Assert.notNull(instance, "Service instance required");
-			this.instance = instance;
-		}
-
-		public InstanceInfo getInstanceInfo() {
-			return instance;
-		}
-
-		@Override
-		public String getServiceId() {
-			return this.instance.getAppName();
-		}
-
-		@Override
-		public String getHost() {
-			return this.instance.getHostName();
-		}
-
-		@Override
-		public int getPort() {
-			if (isSecure()) {
-				return this.instance.getSecurePort();
-			}
-			return this.instance.getPort();
-		}
-
-		@Override
-		public boolean isSecure() {
-			// assume if secure is enabled, that is the default
-			return this.instance.isPortEnabled(SECURE);
-		}
-
-		@Override
-		public URI getUri() {
-			return DefaultServiceInstance.getUri(this);
-		}
-
-		@Override
-		public Map<String, String> getMetadata() {
-			return this.instance.getMetadata();
-		}
-	}
-
 	@Override
 	public List<String> getServices() {
 		Applications applications = this.eurekaClient.getApplications();
@@ -136,7 +87,7 @@ public class EurekaDiscoveryClient implements DiscoveryClient {

 	@Override
 	public int getOrder() {
-		EurekaClientConfig clientConfig = eurekaClient.getEurekaClientConfig();
 		return clientConfig instanceof Ordered ? ((Ordered) clientConfig).getOrder() : DiscoveryClient.DEFAULT_ORDER;
 	}
+
 }
@@ -1,18 +1,17 @@
 /*
- * Copyright 2013-2017 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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.springframework.cloud.netflix.eureka;
@@ -22,12 +21,14 @@ import com.netflix.discovery.EurekaClient;
 import com.netflix.discovery.EurekaClientConfig;

 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.actuate.health.HealthAggregator;
-import org.springframework.boot.actuate.health.OrderedHealthAggregator;
+import org.springframework.boot.actuate.health.SimpleStatusAggregator;
+import org.springframework.boot.actuate.health.StatusAggregator;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.cloud.client.ConditionalOnBlockingDiscoveryEnabled;
+import org.springframework.cloud.client.ConditionalOnDiscoveryEnabled;
 import org.springframework.cloud.context.scope.refresh.RefreshScopeRefreshedEvent;
 import org.springframework.cloud.netflix.eureka.serviceregistry.EurekaAutoServiceRegistration;
 import org.springframework.context.ApplicationListener;
@@ -39,23 +40,42 @@ import org.springframework.context.annotation.Configuration;
 * @author Spencer Gibb
 * @author Jon Schneider
 * @author Jakub Narloch
+ * @author Olga Maciaszek-Sharma
+ * @author Tim Ysewyn
 */
-@Configuration
+@Configuration(proxyBeanMethods = false)
@EnableConfigurationProperties
@ConditionalOnClass(EurekaClientConfig.class)
@ConditionalOnProperty(value = "eureka.client.enabled", matchIfMissing = true)
+@ConditionalOnDiscoveryEnabled
+@ConditionalOnBlockingDiscoveryEnabled
 public class EurekaDiscoveryClientConfiguration {

-	class Marker {}
-
 	@Bean
-	public Marker eurekaDiscoverClientMarker() {
-		return new Marker();
+	@ConditionalOnMissingBean
+	public EurekaDiscoveryClient discoveryClient(EurekaClient client, EurekaClientConfig clientConfig) {
+		return new EurekaDiscoveryClient(client, clientConfig);
 	}

-	@Configuration
+	@Configuration(proxyBeanMethods = false)
+	@ConditionalOnProperty(value = "eureka.client.healthcheck.enabled", matchIfMissing = false)
+	protected static class EurekaHealthCheckHandlerConfiguration {
+
+		@Autowired(required = false)
+		private StatusAggregator statusAggregator = new SimpleStatusAggregator();
+
+		@Bean
+		@ConditionalOnMissingBean(HealthCheckHandler.class)
+		public EurekaHealthCheckHandler eurekaHealthCheckHandler() {
+			return new EurekaHealthCheckHandler(this.statusAggregator);
+		}
+
+	}
+
+	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass(RefreshScopeRefreshedEvent.class)
-	protected static class EurekaClientConfigurationRefresher implements ApplicationListener<RefreshScopeRefreshedEvent> {
+	protected static class EurekaClientConfigurationRefresher
+			implements ApplicationListener<RefreshScopeRefreshedEvent> {

 		@Autowired(required = false)
 		private EurekaClient eurekaClient;
@@ -64,9 +84,9 @@ public class EurekaDiscoveryClientConfiguration {
 		private EurekaAutoServiceRegistration autoRegistration;

 		public void onApplicationEvent(RefreshScopeRefreshedEvent event) {
-			//This will force the creation of the EurkaClient bean if not already created
-			//to make sure the client will be reregistered after a refresh event
-			if(eurekaClient != null) {
+			// This will force the creation of the EurkaClient bean if not already created
+			// to make sure the client will be reregistered after a refresh event
+			if (eurekaClient != null) {
 				eurekaClient.getApplications();
 			}
 			if (autoRegistration != null) {
@@ -75,20 +95,7 @@ public class EurekaDiscoveryClientConfiguration {
 				this.autoRegistration.start();
 			}
 		}
+
 	}

-
-	@Configuration
-	@ConditionalOnProperty(value = "eureka.client.healthcheck.enabled", matchIfMissing = false)
-	protected static class EurekaHealthCheckHandlerConfiguration {
-
-		@Autowired(required = false)
-		private HealthAggregator healthAggregator = new OrderedHealthAggregator();
-
-		@Bean
-		@ConditionalOnMissingBean(HealthCheckHandler.class)
-		public EurekaHealthCheckHandler eurekaHealthCheckHandler() {
-			return new EurekaHealthCheckHandler(this.healthAggregator);
-		}
-	}
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2017 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -17,53 +17,79 @@
 package org.springframework.cloud.netflix.eureka;

 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Collectors;

 import com.netflix.appinfo.HealthCheckHandler;
 import com.netflix.appinfo.InstanceInfo;
+import com.netflix.appinfo.InstanceInfo.InstanceStatus;
+import reactor.core.publisher.Mono;

 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.InitializingBean;
-import org.springframework.boot.actuate.health.CompositeHealthIndicator;
-import org.springframework.boot.actuate.health.HealthAggregator;
+import org.springframework.boot.actuate.health.Health;
 import org.springframework.boot.actuate.health.HealthIndicator;
+import org.springframework.boot.actuate.health.ReactiveHealthIndicator;
 import org.springframework.boot.actuate.health.Status;
-import org.springframework.cloud.client.discovery.health.DiscoveryCompositeHealthIndicator;
+import org.springframework.boot.actuate.health.StatusAggregator;
+import org.springframework.cloud.client.discovery.health.DiscoveryCompositeHealthContributor;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
+import org.springframework.context.Lifecycle;
+import org.springframework.core.Ordered;
 import org.springframework.util.Assert;

-import static com.netflix.appinfo.InstanceInfo.InstanceStatus;
-
 /**
- * A Eureka health checker, maps the application status into {@link InstanceStatus}
- * that will be propagated to Eureka registry.
+ * A Eureka health checker, maps the application status into {@link InstanceStatus} that
+ * will be propagated to Eureka registry.
 *
- * On each heartbeat Eureka performs the health check invoking registered {@link HealthCheckHandler}. By default this
- * implementation will perform aggregation of all registered {@link HealthIndicator}
- * through registered {@link HealthAggregator}.
+ * On each heartbeat Eureka performs the health check invoking registered
+ * {@link HealthCheckHandler}. By default this implementation will perform aggregation of
+ * all registered {@link HealthIndicator} through registered {@link StatusAggregator}.
+ *
+ * A {@code null} status is returned when the application context is closed (or in the
+ * process of being closed). This prevents Eureka from updating the health status and only
+ * consider the status present in the current InstanceInfo.
 *
 * @author Jakub Narloch
+ * @author Spencer Gibb
+ * @author Nowrin Anwar Joyita
+ * @author Bertrand Renuart
 * @see HealthCheckHandler
- * @see HealthAggregator
+ * @see StatusAggregator
 */
-public class EurekaHealthCheckHandler implements HealthCheckHandler, ApplicationContextAware, InitializingBean {
+public class EurekaHealthCheckHandler
+		implements HealthCheckHandler, ApplicationContextAware, InitializingBean, Ordered, Lifecycle {

-	private static final Map<Status, InstanceInfo.InstanceStatus> STATUS_MAPPING =
-			new HashMap<Status, InstanceInfo.InstanceStatus>() {{
-				put(Status.UNKNOWN, InstanceStatus.UNKNOWN);
-				put(Status.OUT_OF_SERVICE, InstanceStatus.OUT_OF_SERVICE);
-				put(Status.DOWN, InstanceStatus.DOWN);
-				put(Status.UP, InstanceStatus.UP);
-			}};
+	private static final Map<Status, InstanceInfo.InstanceStatus> STATUS_MAPPING = new HashMap<Status, InstanceInfo.InstanceStatus>() {
+		{
+			put(Status.UNKNOWN, InstanceStatus.UNKNOWN);
+			put(Status.OUT_OF_SERVICE, InstanceStatus.OUT_OF_SERVICE);
+			put(Status.DOWN, InstanceStatus.DOWN);
+			put(Status.UP, InstanceStatus.UP);
+		}
+	};

-	private final CompositeHealthIndicator healthIndicator;
+	private StatusAggregator statusAggregator;

 	private ApplicationContext applicationContext;

-	public EurekaHealthCheckHandler(HealthAggregator healthAggregator) {
-		Assert.notNull(healthAggregator, "HealthAggregator must not be null");
-		this.healthIndicator = new CompositeHealthIndicator(healthAggregator);
+	private Map<String, HealthIndicator> healthIndicators = new HashMap<>();
+
+	/**
+	 * {@code true} until the context is stopped.
+	 */
+	private boolean running = true;
+
+	private Map<String, ReactiveHealthIndicator> reactiveHealthIndicators = new HashMap<>();
+
+	public EurekaHealthCheckHandler(StatusAggregator statusAggregator) {
+		this.statusAggregator = statusAggregator;
+		Assert.notNull(statusAggregator, "StatusAggregator must not be null");
+
 	}

 	@Override
@@ -72,38 +98,76 @@ public class EurekaHealthCheckHandler implements HealthCheckHandler, Application
 	}

 	@Override
-	public void afterPropertiesSet() throws Exception {
+	public void afterPropertiesSet() {
 		final Map<String, HealthIndicator> healthIndicators = applicationContext.getBeansOfType(HealthIndicator.class);
+		final Map<String, ReactiveHealthIndicator> reactiveHealthIndicators = applicationContext
+				.getBeansOfType(ReactiveHealthIndicator.class);

+		populateHealthIndicators(healthIndicators);
+		populateReactiveHealthIndicators(reactiveHealthIndicators);
+	}
+
+	void populateHealthIndicators(Map<String, HealthIndicator> healthIndicators) {
 		for (Map.Entry<String, HealthIndicator> entry : healthIndicators.entrySet()) {
-
-			//ignore EurekaHealthIndicator and flatten the rest of the composite
-			//otherwise there is a never ending cycle of down. See gh-643
-			if (entry.getValue() instanceof DiscoveryCompositeHealthIndicator) {
-				DiscoveryCompositeHealthIndicator indicator = (DiscoveryCompositeHealthIndicator) entry.getValue();
-				for (DiscoveryCompositeHealthIndicator.Holder holder : indicator.getHealthIndicators()) {
-					if (!(holder.getDelegate() instanceof EurekaHealthIndicator)) {
-						healthIndicator.addHealthIndicator(holder.getDelegate().getName(), holder);
+			// ignore EurekaHealthIndicator and flatten the rest of the composite
+			// otherwise there is a never ending cycle of down. See gh-643
+			if (entry.getValue() instanceof DiscoveryCompositeHealthContributor) {
+				DiscoveryCompositeHealthContributor indicator = (DiscoveryCompositeHealthContributor) entry.getValue();
+				indicator.forEach(contributor -> {
+					if (!(contributor.getContributor() instanceof EurekaHealthIndicator)) {
+						this.healthIndicators.put(contributor.getName(),
+								(HealthIndicator) contributor.getContributor());
 					}
-				}
-
+				});
 			}
 			else {
-				healthIndicator.addHealthIndicator(entry.getKey(), entry.getValue());
+				this.healthIndicators.put(entry.getKey(), entry.getValue());
 			}
 		}
 	}

+	void populateReactiveHealthIndicators(Map<String, ReactiveHealthIndicator> reactiveHealthIndicators) {
+		for (Map.Entry<String, ReactiveHealthIndicator> entry : reactiveHealthIndicators.entrySet()) {
+			this.reactiveHealthIndicators.put(entry.getKey(), entry.getValue());
+		}
+	}
+
 	@Override
 	public InstanceStatus getStatus(InstanceStatus instanceStatus) {
-		return getHealthStatus();
+		if (running) {
+			return getHealthStatus();
+		}
+		else {
+			// Return nothing if the context is not running, so the status held by the
+			// InstanceInfo remains unchanged.
+			// See gh-1571
+			return null;
+		}
 	}

 	protected InstanceStatus getHealthStatus() {
-		final Status status = getHealthIndicator().health().getStatus();
+		Status status = getStatus(statusAggregator);
 		return mapToInstanceStatus(status);
 	}

+	protected Status getStatus(StatusAggregator statusAggregator) {
+		Status status;
+
+		Set<Status> statusSet = new HashSet<>();
+		if (healthIndicators != null) {
+			statusSet.addAll(healthIndicators.values().stream().map(HealthIndicator::health).map(Health::getStatus)
+					.collect(Collectors.toSet()));
+		}
+
+		if (reactiveHealthIndicators != null) {
+			statusSet.addAll(reactiveHealthIndicators.values().stream().map(ReactiveHealthIndicator::health)
+					.map(Mono::block).filter(Objects::nonNull).map(Health::getStatus).collect(Collectors.toSet()));
+		}
+
+		status = statusAggregator.getAggregateStatus(statusSet);
+		return status;
+	}
+
 	protected InstanceStatus mapToInstanceStatus(Status status) {
 		if (!STATUS_MAPPING.containsKey(status)) {
 			return InstanceStatus.UNKNOWN;
@@ -111,7 +175,29 @@ public class EurekaHealthCheckHandler implements HealthCheckHandler, Application
 		return STATUS_MAPPING.get(status);
 	}

-	protected CompositeHealthIndicator getHealthIndicator() {
-		return healthIndicator;
+	@Override
+	public int getOrder() {
+		// registered with a high order priority so the close() method is invoked early
+		// and *BEFORE* EurekaAutoServiceRegistration
+		// (must be in effect when the registration is closed and the eureka replication
+		// triggered -> health check handler is
+		// consulted at that moment)
+		return Ordered.HIGHEST_PRECEDENCE;
 	}
+
+	@Override
+	public void start() {
+		running = true;
+	}
+
+	@Override
+	public void stop() {
+		running = false;
+	}
+
+	@Override
+	public boolean isRunning() {
+		return true;
+	}
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -20,13 +20,6 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;

-import org.springframework.aop.support.AopUtils;
-import org.springframework.boot.actuate.health.Health;
-import org.springframework.boot.actuate.health.Health.Builder;
-import org.springframework.boot.actuate.health.Status;
-import org.springframework.cloud.client.discovery.health.DiscoveryHealthIndicator;
-import org.springframework.cloud.util.ProxyUtils;
-
 import com.netflix.appinfo.EurekaInstanceConfig;
 import com.netflix.discovery.DiscoveryClient;
 import com.netflix.discovery.EurekaClient;
@@ -34,6 +27,13 @@ import com.netflix.discovery.EurekaClientConfig;
 import com.netflix.discovery.shared.Application;
 import com.netflix.discovery.shared.Applications;

+import org.springframework.aop.support.AopUtils;
+import org.springframework.boot.actuate.health.Health;
+import org.springframework.boot.actuate.health.Health.Builder;
+import org.springframework.boot.actuate.health.Status;
+import org.springframework.cloud.client.discovery.health.DiscoveryHealthIndicator;
+import org.springframework.cloud.util.ProxyUtils;
+
 /**
 * @author Dave Syer
 */
@@ -45,8 +45,8 @@ public class EurekaHealthIndicator implements DiscoveryHealthIndicator {

 	private final EurekaClientConfig clientConfig;

-	public EurekaHealthIndicator(EurekaClient eurekaClient,
-			EurekaInstanceConfig instanceConfig, EurekaClientConfig clientConfig) {
+	public EurekaHealthIndicator(EurekaClient eurekaClient, EurekaInstanceConfig instanceConfig,
+			EurekaClientConfig clientConfig) {
 		super();
 		this.eurekaClient = eurekaClient;
 		this.instanceConfig = instanceConfig;
@@ -62,13 +62,11 @@ public class EurekaHealthIndicator implements DiscoveryHealthIndicator {
 	public Health health() {
 		Builder builder = Health.unknown();
 		Status status = getStatus(builder);
-		return builder.status(status).withDetail("applications", getApplications())
-				.build();
+		return builder.status(status).withDetail("applications", getApplications()).build();
 	}

 	private Status getStatus(Builder builder) {
-		Status status = new Status(
-				this.eurekaClient.getInstanceRemoteStatus().toString(),
+		Status status = new Status(this.eurekaClient.getInstanceRemoteStatus().toString(),
 				"Remote status from Eureka server");
 		DiscoveryClient discoveryClient = getDiscoveryClient();
 		if (discoveryClient != null && clientConfig.shouldFetchRegistry()) {
@@ -81,10 +79,8 @@ public class EurekaHealthIndicator implements DiscoveryHealthIndicator {
 			else if (lastFetch > clientConfig.getRegistryFetchIntervalSeconds() * 2000) {
 				status = new Status("UP",
 						"Eureka discovery client is reporting failures to connect to a Eureka server");
-				builder.withDetail("renewalPeriod",
-						instanceConfig.getLeaseRenewalIntervalInSeconds());
-				builder.withDetail("failCount",
-						lastFetch / clientConfig.getRegistryFetchIntervalSeconds());
+				builder.withDetail("renewalPeriod", instanceConfig.getLeaseRenewalIntervalInSeconds());
+				builder.withDetail("failCount", lastFetch / clientConfig.getRegistryFetchIntervalSeconds());
 			}
 		}

@@ -93,10 +89,11 @@ public class EurekaHealthIndicator implements DiscoveryHealthIndicator {

 	private DiscoveryClient getDiscoveryClient() {
 		DiscoveryClient discoveryClient = null;
-		if(AopUtils.isAopProxy(eurekaClient)) {
+		if (AopUtils.isAopProxy(eurekaClient)) {
 			discoveryClient = ProxyUtils.getTargetObject(eurekaClient);
-		} else if(DiscoveryClient.class.isInstance(eurekaClient)) {
-			discoveryClient = (DiscoveryClient)eurekaClient;
+		}
+		else if (DiscoveryClient.class.isInstance(eurekaClient)) {
+			discoveryClient = (DiscoveryClient) eurekaClient;
 		}
 		return discoveryClient;
 	}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -21,6 +21,10 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;

+import com.netflix.appinfo.DataCenterInfo;
+import com.netflix.appinfo.InstanceInfo.InstanceStatus;
+import com.netflix.appinfo.MyDataCenterInfo;
+
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.cloud.commons.util.InetUtils;
 import org.springframework.cloud.commons.util.InetUtils.HostInfo;
@@ -28,10 +32,6 @@ import org.springframework.context.EnvironmentAware;
 import org.springframework.core.env.Environment;
 import org.springframework.util.StringUtils;

-import com.netflix.appinfo.DataCenterInfo;
-import com.netflix.appinfo.InstanceInfo.InstanceStatus;
-import com.netflix.appinfo.MyDataCenterInfo;
-
 /**
 * @author Dave Syer
 * @author Spencer Gibb
@@ -48,7 +48,7 @@ public class EurekaInstanceConfigBean implements CloudEurekaInstanceConfig, Envi
 	private InetUtils inetUtils;

 	/**
-	 * Default prefix for actuator endpoints
+	 * Default prefix for actuator endpoints.
 	 */
 	private String actuatorPrefix = "/actuator";

@@ -155,8 +155,7 @@ public class EurekaInstanceConfigBean implements CloudEurekaInstanceConfig, Envi
 	 * Returns the data center this instance is deployed. This information is used to get
 	 * some AWS specific instance information if the instance is deployed in AWS.
 	 */
-	private DataCenterInfo dataCenterInfo = new MyDataCenterInfo(
-			DataCenterInfo.Name.MyOwn);
+	private DataCenterInfo dataCenterInfo = new MyDataCenterInfo(DataCenterInfo.Name.MyOwn);

 	/**
 	 * Get the IPAdress of the instance. This information is for academic purposes only as
@@ -265,7 +264,7 @@ public class EurekaInstanceConfigBean implements CloudEurekaInstanceConfig, Envi

 	/**
 	 * Flag to say that, when guessing a hostname, the IP address of the server should be
-	 * used in prference to the hostname reported by the OS.
+	 * used in preference to the hostname reported by the OS.
 	 */
 	private boolean preferIpAddress = false;

@@ -275,6 +274,7 @@ public class EurekaInstanceConfigBean implements CloudEurekaInstanceConfig, Envi
 	private InstanceStatus initialStatus = InstanceStatus.UP;

 	private String[] defaultAddressResolutionOrder = new String[0];
+
 	private Environment environment;

 	public String getHostname() {
@@ -327,7 +327,8 @@ public class EurekaInstanceConfigBean implements CloudEurekaInstanceConfig, Envi
 	@Override
 	public void setEnvironment(Environment environment) {
 		this.environment = environment;
-		// set some defaults from the environment, but allow the defaults to use relaxed binding
+		// set some defaults from the environment, but allow the defaults to use relaxed
+		// binding
 		String springAppName = this.environment.getProperty("spring.application.name", "");
 		if (StringUtils.hasText(springAppName)) {
 			setAppname(springAppName);
@@ -420,8 +421,7 @@ public class EurekaInstanceConfigBean implements CloudEurekaInstanceConfig, Envi
 		return leaseExpirationDurationInSeconds;
 	}

-	public void setLeaseExpirationDurationInSeconds(
-			int leaseExpirationDurationInSeconds) {
+	public void setLeaseExpirationDurationInSeconds(int leaseExpirationDurationInSeconds) {
 		this.leaseExpirationDurationInSeconds = leaseExpirationDurationInSeconds;
 	}

@@ -567,88 +567,72 @@ public class EurekaInstanceConfigBean implements CloudEurekaInstanceConfig, Envi

 	@Override
 	public boolean equals(Object o) {
-		if (this == o) return true;
-		if (o == null || getClass() != o.getClass()) return false;
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
 		EurekaInstanceConfigBean that = (EurekaInstanceConfigBean) o;
-		return Objects.equals(hostInfo, that.hostInfo) &&
-				Objects.equals(inetUtils, that.inetUtils) &&
-				Objects.equals(appname, that.appname) &&
-				Objects.equals(appGroupName, that.appGroupName) &&
-				instanceEnabledOnit == that.instanceEnabledOnit &&
-				nonSecurePort == that.nonSecurePort &&
-				securePort == that.securePort &&
-				nonSecurePortEnabled == that.nonSecurePortEnabled &&
-				securePortEnabled == that.securePortEnabled &&
-				leaseRenewalIntervalInSeconds == that.leaseRenewalIntervalInSeconds &&
-				leaseExpirationDurationInSeconds == that.leaseExpirationDurationInSeconds &&
-				Objects.equals(virtualHostName, that.virtualHostName) &&
-				Objects.equals(instanceId, that.instanceId) &&
-				Objects.equals(secureVirtualHostName, that.secureVirtualHostName) &&
-				Objects.equals(aSGName, that.aSGName) &&
-				Objects.equals(metadataMap, that.metadataMap) &&
-				Objects.equals(dataCenterInfo, that.dataCenterInfo) &&
-				Objects.equals(ipAddress, that.ipAddress) &&
-				Objects.equals(statusPageUrlPath, that.statusPageUrlPath) &&
-				Objects.equals(statusPageUrl, that.statusPageUrl) &&
-				Objects.equals(homePageUrlPath, that.homePageUrlPath) &&
-				Objects.equals(homePageUrl, that.homePageUrl) &&
-				Objects.equals(healthCheckUrlPath, that.healthCheckUrlPath) &&
-				Objects.equals(healthCheckUrl, that.healthCheckUrl) &&
-				Objects.equals(secureHealthCheckUrl, that.secureHealthCheckUrl) &&
-				Objects.equals(namespace, that.namespace) &&
-				Objects.equals(hostname, that.hostname) &&
-				preferIpAddress == that.preferIpAddress &&
-				Objects.equals(initialStatus, that.initialStatus) &&
-				Arrays.equals(defaultAddressResolutionOrder, that.defaultAddressResolutionOrder) &&
-				Objects.equals(environment, that.environment);
+		return Objects.equals(hostInfo, that.hostInfo) && Objects.equals(inetUtils, that.inetUtils)
+				&& Objects.equals(appname, that.appname) && Objects.equals(appGroupName, that.appGroupName)
+				&& instanceEnabledOnit == that.instanceEnabledOnit && nonSecurePort == that.nonSecurePort
+				&& securePort == that.securePort && nonSecurePortEnabled == that.nonSecurePortEnabled
+				&& securePortEnabled == that.securePortEnabled
+				&& leaseRenewalIntervalInSeconds == that.leaseRenewalIntervalInSeconds
+				&& leaseExpirationDurationInSeconds == that.leaseExpirationDurationInSeconds
+				&& Objects.equals(virtualHostName, that.virtualHostName) && Objects.equals(instanceId, that.instanceId)
+				&& Objects.equals(secureVirtualHostName, that.secureVirtualHostName)
+				&& Objects.equals(aSGName, that.aSGName) && Objects.equals(metadataMap, that.metadataMap)
+				&& Objects.equals(dataCenterInfo, that.dataCenterInfo) && Objects.equals(ipAddress, that.ipAddress)
+				&& Objects.equals(statusPageUrlPath, that.statusPageUrlPath)
+				&& Objects.equals(statusPageUrl, that.statusPageUrl)
+				&& Objects.equals(homePageUrlPath, that.homePageUrlPath)
+				&& Objects.equals(homePageUrl, that.homePageUrl)
+				&& Objects.equals(healthCheckUrlPath, that.healthCheckUrlPath)
+				&& Objects.equals(healthCheckUrl, that.healthCheckUrl)
+				&& Objects.equals(secureHealthCheckUrl, that.secureHealthCheckUrl)
+				&& Objects.equals(namespace, that.namespace) && Objects.equals(hostname, that.hostname)
+				&& preferIpAddress == that.preferIpAddress && Objects.equals(initialStatus, that.initialStatus)
+				&& Arrays.equals(defaultAddressResolutionOrder, that.defaultAddressResolutionOrder)
+				&& Objects.equals(environment, that.environment);
 	}

 	@Override
 	public int hashCode() {
-		return Objects.hash(hostInfo, inetUtils, appname, appGroupName,
-				instanceEnabledOnit, nonSecurePort, securePort, nonSecurePortEnabled,
-				securePortEnabled, leaseRenewalIntervalInSeconds,
-				leaseExpirationDurationInSeconds, virtualHostName, instanceId,
-				secureVirtualHostName, aSGName, metadataMap, dataCenterInfo, ipAddress,
-				statusPageUrlPath, statusPageUrl, homePageUrlPath, homePageUrl,
-				healthCheckUrlPath, healthCheckUrl, secureHealthCheckUrl, namespace,
-				hostname, preferIpAddress, initialStatus, defaultAddressResolutionOrder, environment);
+		return Objects.hash(hostInfo, inetUtils, appname, appGroupName, instanceEnabledOnit, nonSecurePort, securePort,
+				nonSecurePortEnabled, securePortEnabled, leaseRenewalIntervalInSeconds,
+				leaseExpirationDurationInSeconds, virtualHostName, instanceId, secureVirtualHostName, aSGName,
+				metadataMap, dataCenterInfo, ipAddress, statusPageUrlPath, statusPageUrl, homePageUrlPath, homePageUrl,
+				healthCheckUrlPath, healthCheckUrl, secureHealthCheckUrl, namespace, hostname, preferIpAddress,
+				initialStatus, defaultAddressResolutionOrder, environment);
 	}

 	@Override
 	public String toString() {
-		return new StringBuilder("EurekaInstanceConfigBean{")
-				.append("hostInfo=").append(hostInfo).append(", ")
-				.append("inetUtils=").append(inetUtils).append(", ")
-				.append("appname='").append(appname).append("', ")
-				.append("appGroupName='").append(appGroupName).append("', ")
-				.append("instanceEnabledOnit=").append(instanceEnabledOnit).append(", ")
-				.append("nonSecurePort=").append(nonSecurePort).append(", ")
-				.append("securePort=").append(securePort).append(", ")
-				.append("nonSecurePortEnabled=").append(nonSecurePortEnabled).append(", ")
-				.append("securePortEnabled=").append(securePortEnabled).append(", ")
-				.append("leaseRenewalIntervalInSeconds=").append(leaseRenewalIntervalInSeconds).append(", ")
-				.append("leaseExpirationDurationInSeconds=").append(leaseExpirationDurationInSeconds).append(", ")
-				.append("virtualHostName='").append(virtualHostName).append("', ")
-				.append("instanceId='").append(instanceId).append("', ")
-				.append("secureVirtualHostName='").append(secureVirtualHostName).append("', ")
-				.append("aSGName='").append(aSGName).append("', ")
-				.append("metadataMap=").append(metadataMap).append(", ")
-				.append("dataCenterInfo=").append(dataCenterInfo).append(", ")
-				.append("ipAddress='").append(ipAddress).append("', ")
-				.append("statusPageUrlPath='").append(statusPageUrlPath).append("', ")
-				.append("statusPageUrl='").append(statusPageUrl).append("', ")
-				.append("homePageUrlPath='").append(homePageUrlPath).append("', ")
-				.append("homePageUrl='").append(homePageUrl).append("', ")
-				.append("healthCheckUrlPath='").append(healthCheckUrlPath).append("', ")
-				.append("healthCheckUrl='").append(healthCheckUrl).append("', ")
-				.append("secureHealthCheckUrl='").append(secureHealthCheckUrl).append("', ")
-				.append("namespace='").append(namespace).append("', ")
-				.append("hostname='").append(hostname).append("', ")
-				.append("preferIpAddress=").append(preferIpAddress).append(", ")
-				.append("initialStatus=").append(initialStatus).append(", ")
-				.append("defaultAddressResolutionOrder=").append(Arrays.toString(defaultAddressResolutionOrder)).append(", ")
-				.append("environment=").append(environment).append(", ").append("}")
-				.toString();
+		return new StringBuilder("EurekaInstanceConfigBean{").append("hostInfo=").append(hostInfo).append(", ")
+				.append("inetUtils=").append(inetUtils).append(", ").append("appname='").append(appname).append("', ")
+				.append("appGroupName='").append(appGroupName).append("', ").append("instanceEnabledOnit=")
+				.append(instanceEnabledOnit).append(", ").append("nonSecurePort=").append(nonSecurePort).append(", ")
+				.append("securePort=").append(securePort).append(", ").append("nonSecurePortEnabled=")
+				.append(nonSecurePortEnabled).append(", ").append("securePortEnabled=").append(securePortEnabled)
+				.append(", ").append("leaseRenewalIntervalInSeconds=").append(leaseRenewalIntervalInSeconds)
+				.append(", ").append("leaseExpirationDurationInSeconds=").append(leaseExpirationDurationInSeconds)
+				.append(", ").append("virtualHostName='").append(virtualHostName).append("', ").append("instanceId='")
+				.append(instanceId).append("', ").append("secureVirtualHostName='").append(secureVirtualHostName)
+				.append("', ").append("aSGName='").append(aSGName).append("', ").append("metadataMap=")
+				.append(metadataMap).append(", ").append("dataCenterInfo=").append(dataCenterInfo).append(", ")
+				.append("ipAddress='").append(ipAddress).append("', ").append("statusPageUrlPath='")
+				.append(statusPageUrlPath).append("', ").append("statusPageUrl='").append(statusPageUrl).append("', ")
+				.append("homePageUrlPath='").append(homePageUrlPath).append("', ").append("homePageUrl='")
+				.append(homePageUrl).append("', ").append("healthCheckUrlPath='").append(healthCheckUrlPath)
+				.append("', ").append("healthCheckUrl='").append(healthCheckUrl).append("', ")
+				.append("secureHealthCheckUrl='").append(secureHealthCheckUrl).append("', ").append("namespace='")
+				.append(namespace).append("', ").append("hostname='").append(hostname).append("', ")
+				.append("preferIpAddress=").append(preferIpAddress).append(", ").append("initialStatus=")
+				.append(initialStatus).append(", ").append("defaultAddressResolutionOrder=")
+				.append(Arrays.toString(defaultAddressResolutionOrder)).append(", ").append("environment=")
+				.append(environment).append(", ").append("}").toString();
 	}
+
 }
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.Objects;
+
+import com.netflix.appinfo.InstanceInfo;
+
+import org.springframework.cloud.client.DefaultServiceInstance;
+import org.springframework.cloud.client.ServiceInstance;
+import org.springframework.core.style.ToStringCreator;
+import org.springframework.util.Assert;
+
+import static com.netflix.appinfo.InstanceInfo.PortType.SECURE;
+
+/**
+ * An Eureka-specific {@link ServiceInstance} implementation.
+ *
+ * @author Spencer Gibb
+ * @author Dave Syer
+ * @author Olga Maciaszek-Sharma
+ * @author Tim Ysewyn
+ */
+public class EurekaServiceInstance implements ServiceInstance {
+
+	private InstanceInfo instance;
+
+	public EurekaServiceInstance(InstanceInfo instance) {
+		Assert.notNull(instance, "Service instance required");
+		this.instance = instance;
+	}
+
+	public InstanceInfo getInstanceInfo() {
+		return instance;
+	}
+
+	@Override
+	public String getInstanceId() {
+		return this.instance.getId();
+	}
+
+	@Override
+	public String getServiceId() {
+		return this.instance.getAppName();
+	}
+
+	@Override
+	public String getHost() {
+		return this.instance.getHostName();
+	}
+
+	@Override
+	public int getPort() {
+		if (isSecure()) {
+			return this.instance.getSecurePort();
+		}
+		return this.instance.getPort();
+	}
+
+	@Override
+	public boolean isSecure() {
+		// assume if secure is enabled, that is the default
+		return this.instance.isPortEnabled(SECURE);
+	}
+
+	@Override
+	public URI getUri() {
+		return DefaultServiceInstance.getUri(this);
+	}
+
+	@Override
+	public Map<String, String> getMetadata() {
+		return this.instance.getMetadata();
+	}
+
+	@Override
+	public String getScheme() {
+		return getUri().getScheme();
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
+		EurekaServiceInstance that = (EurekaServiceInstance) o;
+		return Objects.equals(this.instance, that.instance);
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(this.instance);
+	}
+
+	@Override
+	public String toString() {
+		return new ToStringCreator(this).append("instance", instance).toString();
+
+	}
+
+}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -25,7 +25,8 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;

 /**
- * See com.netflix.appinfo.providers.EurekaConfigBasedInstanceInfoProvider
+ * See com.netflix.appinfo.providers.EurekaConfigBasedInstanceInfoProvider.
+ *
 * @author Spencer Gibb
 */
 public class InstanceInfoFactory {
@@ -45,23 +46,18 @@ public class InstanceInfoFactory {
 		if (!namespace.endsWith(".")) {
 			namespace = namespace + ".";
 		}
-		builder.setNamespace(namespace).setAppName(config.getAppname())
-				.setInstanceId(config.getInstanceId())
-				.setAppGroupName(config.getAppGroupName())
-				.setDataCenterInfo(config.getDataCenterInfo())
+		builder.setNamespace(namespace).setAppName(config.getAppname()).setInstanceId(config.getInstanceId())
+				.setAppGroupName(config.getAppGroupName()).setDataCenterInfo(config.getDataCenterInfo())
 				.setIPAddr(config.getIpAddress()).setHostName(config.getHostName(false))
 				.setPort(config.getNonSecurePort())
-				.enablePort(InstanceInfo.PortType.UNSECURE,
-						config.isNonSecurePortEnabled())
+				.enablePort(InstanceInfo.PortType.UNSECURE, config.isNonSecurePortEnabled())
 				.setSecurePort(config.getSecurePort())
 				.enablePort(InstanceInfo.PortType.SECURE, config.getSecurePortEnabled())
-				.setVIPAddress(config.getVirtualHostName())
-				.setSecureVIPAddress(config.getSecureVirtualHostName())
+				.setVIPAddress(config.getVirtualHostName()).setSecureVIPAddress(config.getSecureVirtualHostName())
 				.setHomePageUrl(config.getHomePageUrlPath(), config.getHomePageUrl())
-				.setStatusPageUrl(config.getStatusPageUrlPath(),
-						config.getStatusPageUrl())
-				.setHealthCheckUrls(config.getHealthCheckUrlPath(),
-						config.getHealthCheckUrl(), config.getSecureHealthCheckUrl())
+				.setStatusPageUrl(config.getStatusPageUrlPath(), config.getStatusPageUrl())
+				.setHealthCheckUrls(config.getHealthCheckUrlPath(), config.getHealthCheckUrl(),
+						config.getSecureHealthCheckUrl())
 				.setASGName(config.getASGName());

 		// Start off with the STARTING state to avoid traffic
@@ -74,8 +70,7 @@ public class InstanceInfoFactory {
 		}
 		else {
 			if (log.isInfoEnabled()) {
-				log.info("Setting initial instance status as: "
-						+ InstanceInfo.InstanceStatus.UP
+				log.info("Setting initial instance status as: " + InstanceInfo.InstanceStatus.UP
 						+ ". This may be too early for the instance to advertise itself as available. "
 						+ "You would instead want to control this via a healthcheck handler.");
 			}
@@ -95,4 +90,5 @@ public class InstanceInfoFactory {
 		instanceInfo.setLeaseInfo(leaseInfoBuilder.build());
 		return instanceInfo;
 	}
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -1,11 +1,11 @@
 /*
- * Copyright 2017 the original author or authors.
+ * Copyright 2017-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -16,33 +16,123 @@

 package org.springframework.cloud.netflix.eureka.config;

+import java.io.IOException;
+import java.security.GeneralSecurityException;
+
+import com.netflix.discovery.AbstractDiscoveryClientOptionalArgs;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.condition.SearchStrategy;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.cloud.configuration.SSLContextFactory;
+import org.springframework.cloud.configuration.TlsProperties;
 import org.springframework.cloud.netflix.eureka.MutableDiscoveryClientOptionalArgs;
+import org.springframework.cloud.netflix.eureka.http.DefaultEurekaClientHttpRequestFactorySupplier;
+import org.springframework.cloud.netflix.eureka.http.EurekaClientHttpRequestFactorySupplier;
 import org.springframework.cloud.netflix.eureka.http.RestTemplateDiscoveryClientOptionalArgs;
+import org.springframework.cloud.netflix.eureka.http.WebClientDiscoveryClientOptionalArgs;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-
-import com.netflix.discovery.AbstractDiscoveryClientOptionalArgs;
+import org.springframework.web.reactive.function.client.WebClient;

 /**
 * @author Daniel Lavoie
 */
-@Configuration
+@Configuration(proxyBeanMethods = false)
 public class DiscoveryClientOptionalArgsConfiguration {
+
+	protected static final Log logger = LogFactory.getLog(DiscoveryClientOptionalArgsConfiguration.class);
+
 	@Bean
+	@ConfigurationProperties("eureka.client.tls")
+	public TlsProperties tlsProperties() {
+		return new TlsProperties();
+	}
+
+	@Bean
+	@ConditionalOnClass(name = "org.springframework.web.client.RestTemplate")
 	@ConditionalOnMissingClass("com.sun.jersey.api.client.filter.ClientFilter")
-	@ConditionalOnMissingBean(value = AbstractDiscoveryClientOptionalArgs.class, search = SearchStrategy.CURRENT)
-	public RestTemplateDiscoveryClientOptionalArgs restTemplateDiscoveryClientOptionalArgs() {
-		return new RestTemplateDiscoveryClientOptionalArgs();
+	@ConditionalOnMissingBean(value = { AbstractDiscoveryClientOptionalArgs.class }, search = SearchStrategy.CURRENT)
+	@ConditionalOnProperty(prefix = "eureka.client", name = "webclient.enabled", matchIfMissing = true,
+			havingValue = "false")
+	public RestTemplateDiscoveryClientOptionalArgs restTemplateDiscoveryClientOptionalArgs(TlsProperties tlsProperties,
+			EurekaClientHttpRequestFactorySupplier eurekaClientHttpRequestFactorySupplier)
+			throws GeneralSecurityException, IOException {
+		logger.info("Eureka HTTP Client uses RestTemplate.");
+		RestTemplateDiscoveryClientOptionalArgs result = new RestTemplateDiscoveryClientOptionalArgs(
+				eurekaClientHttpRequestFactorySupplier);
+		setupTLS(result, tlsProperties);
+		return result;
+	}
+
+	@Bean
+	@ConditionalOnMissingBean
+	@ConditionalOnClass(name = "org.springframework.web.client.RestTemplate")
+	EurekaClientHttpRequestFactorySupplier defaultEurekaClientHttpRequestFactorySupplier() {
+		return new DefaultEurekaClientHttpRequestFactorySupplier();
 	}

 	@Bean
 	@ConditionalOnClass(name = "com.sun.jersey.api.client.filter.ClientFilter")
 	@ConditionalOnMissingBean(value = AbstractDiscoveryClientOptionalArgs.class, search = SearchStrategy.CURRENT)
-	public MutableDiscoveryClientOptionalArgs discoveryClientOptionalArgs() {
-		return new MutableDiscoveryClientOptionalArgs();
+	public MutableDiscoveryClientOptionalArgs discoveryClientOptionalArgs(TlsProperties tlsProperties)
+			throws GeneralSecurityException, IOException {
+		logger.info("Eureka HTTP Client uses Jersey");
+		MutableDiscoveryClientOptionalArgs result = new MutableDiscoveryClientOptionalArgs();
+		setupTLS(result, tlsProperties);
+		return result;
 	}
+
+	private static void setupTLS(AbstractDiscoveryClientOptionalArgs<?> args, TlsProperties properties)
+			throws GeneralSecurityException, IOException {
+		if (properties.isEnabled()) {
+			SSLContextFactory factory = new SSLContextFactory(properties);
+			args.setSSLContext(factory.createSSLContext());
+		}
+	}
+
+	@ConditionalOnMissingClass("com.sun.jersey.api.client.filter.ClientFilter")
+	@ConditionalOnClass(name = "org.springframework.web.reactive.function.client.WebClient")
+	@ConditionalOnProperty(prefix = "eureka.client", name = "webclient.enabled", havingValue = "true")
+	protected static class WebClientConfiguration {
+
+		@Autowired
+		private TlsProperties tlsProperties;
+
+		@Bean
+		@ConditionalOnMissingBean(
+				value = { AbstractDiscoveryClientOptionalArgs.class, RestTemplateDiscoveryClientOptionalArgs.class },
+				search = SearchStrategy.CURRENT)
+		public WebClientDiscoveryClientOptionalArgs webClientDiscoveryClientOptionalArgs(
+				ObjectProvider<WebClient.Builder> builder) throws GeneralSecurityException, IOException {
+			logger.info("Eureka HTTP Client uses WebClient.");
+			WebClientDiscoveryClientOptionalArgs result = new WebClientDiscoveryClientOptionalArgs(
+					builder::getIfAvailable);
+			setupTLS(result, tlsProperties);
+			return result;
+		}
+
+	}
+
+	@Configuration
+	@ConditionalOnMissingClass({ "com.sun.jersey.api.client.filter.ClientFilter",
+			"org.springframework.web.reactive.function.client.WebClient" })
+	@ConditionalOnProperty(prefix = "eureka.client", name = "webclient.enabled", havingValue = "true")
+	protected static class WebClientNotFoundConfiguration {
+
+		public WebClientNotFoundConfiguration() {
+			throw new IllegalStateException(
+					"eureka.client.webclient.enabled is true, " + "but WebClient is not on the classpath. Please add "
+							+ "spring-boot-starter-webflux as a dependency.");
+		}
+
+	}
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2014 the original author or authors.
+ * Copyright 2013-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -18,6 +18,9 @@ package org.springframework.cloud.netflix.eureka.config;

 import javax.annotation.PostConstruct;

+import com.netflix.appinfo.EurekaInstanceConfig;
+import com.netflix.discovery.EurekaClient;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
@@ -26,18 +29,14 @@ import org.springframework.cloud.netflix.eureka.EurekaInstanceConfigBean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.util.StringUtils;

-import com.netflix.appinfo.EurekaInstanceConfig;
-import com.netflix.discovery.EurekaClient;
-
 /**
 * Extra configuration for config server if it happens to be a Eureka instance.
 *
 * @author Dave Syer
 */
-@Configuration
+@Configuration(proxyBeanMethods = false)
@EnableConfigurationProperties
-@ConditionalOnClass({ EurekaInstanceConfigBean.class, EurekaClient.class,
-		ConfigServerProperties.class })
+@ConditionalOnClass({ EurekaInstanceConfigBean.class, EurekaClient.class, ConfigServerProperties.class })
 public class EurekaClientConfigServerAutoConfiguration {

 	@Autowired(required = false)
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka.config;
+
+import com.netflix.discovery.EurekaClientConfig;
+import com.netflix.discovery.shared.transport.EurekaHttpClient;
+
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.AllNestedConditions;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.autoconfigure.condition.SearchStrategy;
+import org.springframework.boot.autoconfigure.http.codec.CodecsAutoConfiguration;
+import org.springframework.boot.autoconfigure.web.reactive.function.client.WebClientAutoConfiguration;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.cloud.config.client.ConfigServerInstanceProvider;
+import org.springframework.cloud.config.client.ConfigServicePropertySourceLocator;
+import org.springframework.cloud.configuration.TlsProperties;
+import org.springframework.cloud.netflix.eureka.EurekaClientConfigBean;
+import org.springframework.cloud.netflix.eureka.http.DefaultEurekaClientHttpRequestFactorySupplier;
+import org.springframework.cloud.netflix.eureka.http.EurekaClientHttpRequestFactorySupplier;
+import org.springframework.cloud.netflix.eureka.http.RestTemplateEurekaHttpClient;
+import org.springframework.cloud.netflix.eureka.http.RestTemplateTransportClientFactory;
+import org.springframework.cloud.netflix.eureka.http.WebClientEurekaHttpClient;
+import org.springframework.cloud.netflix.eureka.http.WebClientTransportClientFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Conditional;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+import org.springframework.lang.Nullable;
+import org.springframework.web.reactive.function.client.WebClient;
+
+/**
+ * Bootstrap configuration for config client that wants to lookup the config server via
+ * discovery.
+ *
+ * @author Dave Syer
+ */
+@ConditionalOnClass(ConfigServicePropertySourceLocator.class)
+@Conditional(EurekaConfigServerBootstrapConfiguration.EurekaConfigServerBootstrapCondition.class)
+@Configuration(proxyBeanMethods = false)
+@EnableConfigurationProperties
+public class EurekaConfigServerBootstrapConfiguration {
+
+	@Bean
+	@ConditionalOnMissingBean(value = EurekaClientConfig.class, search = SearchStrategy.CURRENT)
+	public EurekaClientConfigBean eurekaClientConfigBean() {
+		return new EurekaClientConfigBean();
+	}
+
+	@Bean
+	@ConditionalOnMissingBean(EurekaHttpClient.class)
+	@ConditionalOnProperty(prefix = "eureka.client", name = "webclient.enabled", matchIfMissing = true,
+			havingValue = "false")
+	public RestTemplateEurekaHttpClient configDiscoveryRestTemplateEurekaHttpClient(EurekaClientConfigBean config,
+			Environment env, @Nullable TlsProperties properties,
+			EurekaClientHttpRequestFactorySupplier eurekaClientHttpRequestFactorySupplier) {
+		return (RestTemplateEurekaHttpClient) new RestTemplateTransportClientFactory(properties,
+				eurekaClientHttpRequestFactorySupplier)
+						.newClient(HostnameBasedUrlRandomizer.randomEndpoint(config, env));
+	}
+
+	@Bean
+	@ConditionalOnMissingBean
+	EurekaClientHttpRequestFactorySupplier defaultEurekaClientHttpRequestFactorySupplier() {
+		return new DefaultEurekaClientHttpRequestFactorySupplier();
+	}
+
+	@Bean
+	public ConfigServerInstanceProvider.Function eurekaConfigServerInstanceProvider(EurekaHttpClient client,
+			EurekaClientConfig config) {
+		return new EurekaConfigServerInstanceProvider(client, config)::getInstances;
+	}
+
+	@Configuration(proxyBeanMethods = false)
+	@ConditionalOnClass(name = "org.springframework.web.reactive.function.client.WebClient")
+	@ConditionalOnProperty(prefix = "eureka.client", name = "webclient.enabled", havingValue = "true")
+	@ImportAutoConfiguration({ CodecsAutoConfiguration.class, WebClientAutoConfiguration.class })
+	protected static class WebClientConfiguration {
+
+		@Bean
+		@ConditionalOnMissingBean(EurekaHttpClient.class)
+		public WebClientEurekaHttpClient configDiscoveryWebClientEurekaHttpClient(EurekaClientConfigBean config,
+				ObjectProvider<WebClient.Builder> builder, Environment env) {
+			return (WebClientEurekaHttpClient) new WebClientTransportClientFactory(builder::getIfAvailable)
+					.newClient(HostnameBasedUrlRandomizer.randomEndpoint(config, env));
+		}
+
+	}
+
+	static class EurekaConfigServerBootstrapCondition extends AllNestedConditions {
+
+		EurekaConfigServerBootstrapCondition() {
+			super(ConfigurationPhase.REGISTER_BEAN);
+		}
+
+		@ConditionalOnProperty("spring.cloud.config.discovery.enabled")
+		static class OnCloudConfigProperty {
+
+		}
+
+		@ConditionalOnProperty(value = "eureka.client.enabled", matchIfMissing = true)
+		static class OnEurekaClient {
+
+		}
+
+	}
+
+}
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka.config;
+
+import com.netflix.discovery.shared.transport.EurekaHttpClient;
+
+import org.springframework.boot.BootstrapRegistry;
+import org.springframework.boot.BootstrapRegistryInitializer;
+import org.springframework.boot.context.properties.bind.Binder;
+import org.springframework.cloud.config.client.ConfigClientProperties;
+import org.springframework.cloud.config.client.ConfigServerInstanceProvider;
+import org.springframework.cloud.configuration.TlsProperties;
+import org.springframework.cloud.netflix.eureka.EurekaClientConfigBean;
+import org.springframework.cloud.netflix.eureka.http.DefaultEurekaClientHttpRequestFactorySupplier;
+import org.springframework.cloud.netflix.eureka.http.EurekaClientHttpRequestFactorySupplier;
+import org.springframework.cloud.netflix.eureka.http.RestTemplateTransportClientFactory;
+import org.springframework.util.ClassUtils;
+
+public class EurekaConfigServerBootstrapper implements BootstrapRegistryInitializer {
+
+	@Override
+	public void initialize(BootstrapRegistry registry) {
+		if (!ClassUtils.isPresent("org.springframework.cloud.config.client.ConfigServerInstanceProvider", null)) {
+			return;
+		}
+		registry.registerIfAbsent(EurekaClientConfigBean.class, context -> {
+			Binder binder = context.get(Binder.class);
+			if (!getDiscoveryEnabled(binder)) {
+				return null;
+			}
+
+			return binder.bind(EurekaClientConfigBean.PREFIX, EurekaClientConfigBean.class)
+					.orElseGet(EurekaClientConfigBean::new);
+		});
+
+		registry.registerIfAbsent(ConfigServerInstanceProvider.Function.class, context -> {
+			Binder binder = context.get(Binder.class);
+			if (!getDiscoveryEnabled(binder)) {
+				return null;
+			}
+			EurekaClientConfigBean config = context.get(EurekaClientConfigBean.class);
+			EurekaHttpClient httpClient = new RestTemplateTransportClientFactory(
+					context.getOrElse(TlsProperties.class, null),
+					context.getOrElse(EurekaClientHttpRequestFactorySupplier.class,
+							new DefaultEurekaClientHttpRequestFactorySupplier()))
+									.newClient(HostnameBasedUrlRandomizer.randomEndpoint(config, binder));
+			return new EurekaConfigServerInstanceProvider(httpClient, config)::getInstances;
+		});
+	}
+
+	private Boolean getDiscoveryEnabled(Binder binder) {
+		return binder.bind(ConfigClientProperties.CONFIG_DISCOVERY_ENABLED, Boolean.class).orElse(false);
+	}
+
+}
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka.config;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.netflix.appinfo.InstanceInfo;
+import com.netflix.discovery.EurekaClientConfig;
+import com.netflix.discovery.shared.Applications;
+import com.netflix.discovery.shared.transport.EurekaHttpClient;
+import com.netflix.discovery.shared.transport.EurekaHttpResponse;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.cloud.client.ServiceInstance;
+import org.springframework.cloud.netflix.eureka.EurekaServiceInstance;
+import org.springframework.http.HttpStatus;
+
+public class EurekaConfigServerInstanceProvider {
+
+	private final Log log;
+
+	private final EurekaHttpClient client;
+
+	private final EurekaClientConfig config;
+
+	public EurekaConfigServerInstanceProvider(EurekaHttpClient client, EurekaClientConfig config) {
+		this(LogFactory.getLog(EurekaConfigServerInstanceProvider.class), client, config);
+	}
+
+	public EurekaConfigServerInstanceProvider(Log log, EurekaHttpClient client, EurekaClientConfig config) {
+		this.log = log;
+		this.client = client;
+		this.config = config;
+	}
+
+	public List<ServiceInstance> getInstances(String serviceId) {
+		if (log.isDebugEnabled()) {
+			log.debug("eurekaConfigServerInstanceProvider finding instances for " + serviceId);
+		}
+		EurekaHttpResponse<Applications> response = client.getApplications(config.getRegion());
+		List<ServiceInstance> instances = new ArrayList<>();
+		if (!isSuccessful(response) || response.getEntity() == null) {
+			return instances;
+		}
+
+		Applications applications = response.getEntity();
+		applications.shuffleInstances(config.shouldFilterOnlyUpInstances());
+		List<InstanceInfo> infos = applications.getInstancesByVirtualHostName(serviceId);
+		for (InstanceInfo info : infos) {
+			instances.add(new EurekaServiceInstance(info));
+		}
+		if (log.isDebugEnabled()) {
+			log.debug("eurekaConfigServerInstanceProvider found " + infos.size() + " instance(s) for " + serviceId
+					+ ", " + instances);
+		}
+		return instances;
+	}
+
+	private boolean isSuccessful(EurekaHttpResponse<Applications> response) {
+		HttpStatus httpStatus = HttpStatus.resolve(response.getStatusCode());
+		return httpStatus != null && httpStatus.is2xxSuccessful();
+	}
+
+}
@@ -1,55 +0,0 @@
-/*
- * Copyright 2013-2014 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.eureka.config;
-
-import javax.annotation.PostConstruct;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.cloud.netflix.eureka.EurekaDiscoveryClientConfiguration;
-import org.springframework.context.ConfigurableApplicationContext;
-
-import com.netflix.discovery.EurekaClient;
-
-/**
- * Bootstrap configuration for a config client that wants to lookup the config server via
- * discovery.
- *
- * @author Dave Syer
- */
-@ConditionalOnBean({ EurekaDiscoveryClientConfiguration.class })
-@ConditionalOnProperty(value = "spring.cloud.config.discovery.enabled", matchIfMissing = false)
-public class EurekaDiscoveryClientConfigServiceAutoConfiguration {
-
-	@Autowired
-	private ConfigurableApplicationContext context;
-
-	@PostConstruct
-	public void init() {
-		if (this.context.getParent() != null) {
-			if (this.context.getBeanNamesForType(EurekaClient.class).length > 0
-					&& this.context.getParent()
-							.getBeanNamesForType(EurekaClient.class).length > 0) {
-				// If the parent has a EurekaClient as well it should be shutdown, so the
-				// local one can register accurate instance info
-				this.context.getParent().getBean(EurekaClient.class).shutdown();
-			}
-		}
-	}
-
-}
@@ -1,39 +0,0 @@
-/*
- * Copyright 2013-2014 the original author or authors.
- *
- * Licensed 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.springframework.cloud.netflix.eureka.config;
-
-import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.cloud.config.client.ConfigServicePropertySourceLocator;
-import org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration;
-import org.springframework.cloud.netflix.eureka.EurekaDiscoveryClientConfiguration;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Import;
-
-/**
- * Eureka-specific helper for config client that wants to lookup the config server via
- * discovery.
- *
- * @author Dave Syer
- */
-@ConditionalOnClass(ConfigServicePropertySourceLocator.class)
-@ConditionalOnProperty(value = "spring.cloud.config.discovery.enabled", matchIfMissing = false)
-@Configuration
-@Import({ EurekaDiscoveryClientConfiguration.class, // this emulates @EnableDiscoveryClient, the import selector doesn't run before the bootstrap phase
-		EurekaClientAutoConfiguration.class })
-public class EurekaDiscoveryClientConfigServiceBootstrapConfiguration {
-}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2013-2015 the original author or authors.
+ * Copyright 2017-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -14,15 +14,19 @@
 * limitations under the License.
 */

-package org.springframework.cloud.netflix.zuul.filters.route;
+package org.springframework.cloud.netflix.eureka.config;

-import org.springframework.cloud.netflix.ribbon.support.RibbonCommandContext;
+import org.springframework.cloud.configuration.TlsProperties;

 /**
- * @author Spencer Gibb
+ * Eureka client TLS properties.
 */
-public interface RibbonCommandFactory<T extends RibbonCommand> {

-	T create(RibbonCommandContext context);
+public class EurekaTlsProperties extends TlsProperties {
+
+	/**
+	 * Prefix for Eureka client TLS properties.
+	 */
+	public static final String PREFIX = "eureka.client.tls";

 }
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka.config;
+
+import java.util.List;
+
+import com.netflix.discovery.endpoint.EndpointUtils;
+import com.netflix.discovery.shared.resolver.DefaultEndpoint;
+
+import org.springframework.boot.context.properties.bind.Binder;
+import org.springframework.cloud.netflix.eureka.EurekaClientConfigBean;
+import org.springframework.core.env.Environment;
+import org.springframework.util.StringUtils;
+
+final class HostnameBasedUrlRandomizer implements EndpointUtils.ServiceUrlRandomizer {
+
+	private final String hostname;
+
+	HostnameBasedUrlRandomizer(String hostname) {
+		this.hostname = hostname;
+	}
+
+	@Override
+	public void randomize(List<String> urlList) {
+		int listSize = 0;
+		if (urlList != null) {
+			listSize = urlList.size();
+		}
+		if (!StringUtils.hasText(hostname) || listSize == 0) {
+			return;
+		}
+		// Find the hashcode of the instance hostname and use it to find an entry
+		// and then arrange the rest of the entries after this entry.
+		int instanceHashcode = hostname.hashCode();
+		if (instanceHashcode < 0) {
+			instanceHashcode = instanceHashcode * -1;
+		}
+		int backupInstance = instanceHashcode % listSize;
+		for (int i = 0; i < backupInstance; i++) {
+			String zone = urlList.remove(0);
+			urlList.add(zone);
+		}
+	}
+
+	static String getEurekaUrl(EurekaClientConfigBean config, String hostname) {
+		List<String> urls = EndpointUtils.getDiscoveryServiceUrls(config, EurekaClientConfigBean.DEFAULT_ZONE,
+				new HostnameBasedUrlRandomizer(hostname));
+		return urls.get(0);
+	}
+
+	static DefaultEndpoint randomEndpoint(EurekaClientConfigBean config, Environment env) {
+		String hostname = env.getProperty("eureka.instance.hostname");
+		return new DefaultEndpoint(getEurekaUrl(config, hostname));
+	}
+
+	static DefaultEndpoint randomEndpoint(EurekaClientConfigBean config, Binder binder) {
+		String hostname = binder.bind("eureka.instance.hostname", String.class).orElseGet(() -> null);
+		return new DefaultEndpoint(getEurekaUrl(config, hostname));
+	}
+
+}
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka.http;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.SSLContext;
+
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.impl.client.HttpClients;
+
+import org.springframework.http.client.ClientHttpRequestFactory;
+import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
+import org.springframework.lang.Nullable;
+
+/**
+ * Supplier for the {@link ClientHttpRequestFactory} to be used by Eureka client that uses
+ * {@link HttpClients}.
+ *
+ * @author Marcin Grzejszczak
+ * @since 3.0.0
+ */
+public class DefaultEurekaClientHttpRequestFactorySupplier implements EurekaClientHttpRequestFactorySupplier {
+
+	@Override
+	public ClientHttpRequestFactory get(SSLContext sslContext, @Nullable HostnameVerifier hostnameVerifier) {
+		HttpClientBuilder httpClientBuilder = HttpClients.custom();
+		if (sslContext != null) {
+			httpClientBuilder = httpClientBuilder.setSSLContext(sslContext);
+		}
+		if (hostnameVerifier != null) {
+			httpClientBuilder = httpClientBuilder.setSSLHostnameVerifier(hostnameVerifier);
+		}
+		CloseableHttpClient httpClient = httpClientBuilder.build();
+		HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
+		requestFactory.setHttpClient(httpClient);
+		return requestFactory;
+	}
+
+}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2017 the original author or authors.
+ * Copyright 2017-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -26,7 +26,7 @@ import com.netflix.discovery.shared.Applications;
 /**
 * A simple wrapper class for {@link Applications} that insure proprer Jackson
 * serialization through the JsonPropert overwrites.
- * 
+ *
 * @author Daniel Lavoie
 */
 public class EurekaApplications extends com.netflix.discovery.shared.Applications {
@@ -37,4 +37,5 @@ public class EurekaApplications extends com.netflix.discovery.shared.Application
 			@JsonProperty("application") List<Application> registeredApplications) {
 		super(appsHashCode, versionDelta, registeredApplications);
 	}
-}
+
+}
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2013-2022 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *      https://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.springframework.cloud.netflix.eureka.http;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.SSLContext;
+
+import org.springframework.http.client.ClientHttpRequestFactory;
+import org.springframework.lang.Nullable;
+
+/**
+ * Supplier for the {@link ClientHttpRequestFactory} to be used by Eureka client.
+ *
+ * @author Marcin Grzejszczak
+ * @since 3.0.0
+ */
+public interface EurekaClientHttpRequestFactorySupplier {
+
+	/**
+	 * Returns a constructed {@link ClientHttpRequestFactory}.
+	 * @param sslContext SSL Context
+	 * @param hostnameVerifier Hostname verifier
+	 * @return {@link ClientHttpRequestFactory}
+	 */
+	ClientHttpRequestFactory get(SSLContext sslContext, @Nullable HostnameVerifier hostnameVerifier);
+
+}
@@ -1,11 +1,11 @@
 /*
- * Copyright 2017 the original author or authors.
+ * Copyright 2017-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -21,9 +21,23 @@ import com.netflix.discovery.AbstractDiscoveryClientOptionalArgs;
 /**
 * @author Daniel Lavoie
 */
-public class RestTemplateDiscoveryClientOptionalArgs
-		extends AbstractDiscoveryClientOptionalArgs<Void> {
-	public RestTemplateDiscoveryClientOptionalArgs() {
-		setTransportClientFactories(new RestTemplateTransportClientFactories());
+public class RestTemplateDiscoveryClientOptionalArgs extends AbstractDiscoveryClientOptionalArgs<Void> {
+
+	protected final EurekaClientHttpRequestFactorySupplier eurekaClientHttpRequestFactorySupplier;
+
+	public RestTemplateDiscoveryClientOptionalArgs(
+			EurekaClientHttpRequestFactorySupplier eurekaClientHttpRequestFactorySupplier) {
+		this.eurekaClientHttpRequestFactorySupplier = eurekaClientHttpRequestFactorySupplier;
+		setTransportClientFactories(new RestTemplateTransportClientFactories(this));
 	}
+
+	/**
+	 * @deprecated - use
+	 * {@link RestTemplateDiscoveryClientOptionalArgs#RestTemplateDiscoveryClientOptionalArgs(EurekaClientHttpRequestFactorySupplier)}
+	 */
+	@Deprecated
+	public RestTemplateDiscoveryClientOptionalArgs() {
+		this(new DefaultEurekaClientHttpRequestFactorySupplier());
+	}
+
 }
@@ -1,11 +1,11 @@
 /*
- * Copyright 2017 the original author or authors.
+ * Copyright 2017-2022 the original author or authors.
 *
 * Licensed 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
+ *      https://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,
@@ -16,24 +16,12 @@

 package org.springframework.cloud.netflix.eureka.http;

-import static com.netflix.discovery.shared.transport.EurekaHttpResponse.anEurekaHttpResponse;
-
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;

-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpMethod;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.MediaType;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.client.RestTemplate;
-
 import com.netflix.appinfo.InstanceInfo;
 import com.netflix.appinfo.InstanceInfo.InstanceStatus;
 import com.netflix.discovery.shared.Application;
@@ -42,6 +30,18 @@ import com.netflix.discovery.shared.transport.EurekaHttpClient;
 import com.netflix.discovery.shared.transport.EurekaHttpResponse;
 import com.netflix.discovery.shared.transport.EurekaHttpResponse.EurekaHttpResponseBuilder;
 import com.netflix.discovery.util.StringUtil;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.client.RestTemplate;
+
+import static com.netflix.discovery.shared.transport.EurekaHttpResponse.anEurekaHttpResponse;

 /**
 * @author Daniel Lavoie
@@ -51,16 +51,21 @@ public class RestTemplateEurekaHttpClient implements EurekaHttpClient {
 	protected final Log logger = LogFactory.getLog(getClass());

 	private RestTemplate restTemplate;
+
 	private String serviceUrl;

 	public RestTemplateEurekaHttpClient(RestTemplate restTemplate, String serviceUrl) {
 		this.restTemplate = restTemplate;
 		this.serviceUrl = serviceUrl;
 		if (!serviceUrl.endsWith("/")) {
-			this.serviceUrl = this.serviceUrl+"/";
+			this.serviceUrl = this.serviceUrl + "/";
 		}
 	}

+	public String getServiceUrl() {
+		return this.serviceUrl;
+	}
+
 	@Override
 	public EurekaHttpResponse<Void> register(InstanceInfo info) {
 		String urlPath = serviceUrl + "apps/" + info.getAppName();
@@ -69,70 +74,60 @@ public class RestTemplateEurekaHttpClient implements EurekaHttpClient {
 		headers.add(HttpHeaders.ACCEPT_ENCODING, "gzip");
 		headers.add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);

-		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.POST,
-				new HttpEntity<>(info, headers), Void.class);
+		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.POST, new HttpEntity<>(info, headers),
+				Void.class);

-		return anEurekaHttpResponse(response.getStatusCodeValue())
-				.headers(headersOf(response)).build();
+		return anEurekaHttpResponse(response.getStatusCodeValue()).headers(headersOf(response)).build();
 	}

 	@Override
 	public EurekaHttpResponse<Void> cancel(String appName, String id) {
 		String urlPath = serviceUrl + "apps/" + appName + '/' + id;

-		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.DELETE,
-				null, Void.class);
+		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.DELETE, null, Void.class);

-		return anEurekaHttpResponse(response.getStatusCodeValue())
-				.headers(headersOf(response)).build();
+		return anEurekaHttpResponse(response.getStatusCodeValue()).headers(headersOf(response)).build();
 	}

 	@Override
-	public EurekaHttpResponse<InstanceInfo> sendHeartBeat(String appName, String id,
-			InstanceInfo info, InstanceStatus overriddenStatus) {
-		String urlPath = serviceUrl + "apps/" + appName + '/' + id + "?status="
-				+ info.getStatus().toString() + "&lastDirtyTimestamp="
-				+ info.getLastDirtyTimestamp().toString() + (overriddenStatus != null
-						? "&overriddenstatus=" + overriddenStatus.name() : "");
+	public EurekaHttpResponse<InstanceInfo> sendHeartBeat(String appName, String id, InstanceInfo info,
+			InstanceStatus overriddenStatus) {
+		String urlPath = serviceUrl + "apps/" + appName + '/' + id + "?status=" + info.getStatus().toString()
+				+ "&lastDirtyTimestamp=" + info.getLastDirtyTimestamp().toString()
+				+ (overriddenStatus != null ? "&overriddenstatus=" + overriddenStatus.name() : "");

-		ResponseEntity<InstanceInfo> response = restTemplate.exchange(urlPath,
-				HttpMethod.PUT, null, InstanceInfo.class);
+		ResponseEntity<InstanceInfo> response = restTemplate.exchange(urlPath, HttpMethod.PUT, null,
+				InstanceInfo.class);

 		EurekaHttpResponseBuilder<InstanceInfo> eurekaResponseBuilder = anEurekaHttpResponse(
-				response.getStatusCodeValue(), InstanceInfo.class)
-						.headers(headersOf(response));
+				response.getStatusCodeValue(), InstanceInfo.class).headers(headersOf(response));

-		if (response.hasBody())
+		if (response.hasBody()) {
 			eurekaResponseBuilder.entity(response.getBody());
+		}

 		return eurekaResponseBuilder.build();
 	}

 	@Override
-	public EurekaHttpResponse<Void> statusUpdate(String appName, String id,
-			InstanceStatus newStatus, InstanceInfo info) {
-		String urlPath = serviceUrl + "apps/" + appName + '/' + id + "?status="
-				+ newStatus.name() + "&lastDirtyTimestamp="
-				+ info.getLastDirtyTimestamp().toString();
+	public EurekaHttpResponse<Void> statusUpdate(String appName, String id, InstanceStatus newStatus,
+			InstanceInfo info) {
+		String urlPath = serviceUrl + "apps/" + appName + '/' + id + "/status?value=" + newStatus.name()
+				+ "&lastDirtyTimestamp=" + info.getLastDirtyTimestamp().toString();

-		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.PUT,
-				null, Void.class);
+		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.PUT, null, Void.class);

-		return anEurekaHttpResponse(response.getStatusCodeValue())
-				.headers(headersOf(response)).build();
+		return anEurekaHttpResponse(response.getStatusCodeValue()).headers(headersOf(response)).build();
 	}

 	@Override
-	public EurekaHttpResponse<Void> deleteStatusOverride(String appName, String id,
-			InstanceInfo info) {
-		String urlPath = serviceUrl + "apps/" + appName + '/' + id
-				+ "/status?lastDirtyTimestamp=" + info.getLastDirtyTimestamp().toString();
+	public EurekaHttpResponse<Void> deleteStatusOverride(String appName, String id, InstanceInfo info) {
+		String urlPath = serviceUrl + "apps/" + appName + '/' + id + "/status?lastDirtyTimestamp="
+				+ info.getLastDirtyTimestamp().toString();

-		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.DELETE,
-				null, Void.class);
+		ResponseEntity<Void> response = restTemplate.exchange(urlPath, HttpMethod.DELETE, null, Void.class);

-		return anEurekaHttpResponse(response.getStatusCodeValue())
-				.headers(headersOf(response)).build();
+		return anEurekaHttpResponse(response.getStatusCodeValue()).headers(headersOf(response)).build();
 	}

 	@Override
@@ -140,22 +135,19 @@ public class RestTemplateEurekaHttpClient implements EurekaHttpClient {
 		return getApplicationsInternal("apps/", regions);
 	}

-	private EurekaHttpResponse<Applications> getApplicationsInternal(String urlPath,
-			String[] regions) {
+	private EurekaHttpResponse<Applications> getApplicationsInternal(String urlPath, String[] regions) {
 		String url = serviceUrl + urlPath;

 		if (regions != null && regions.length > 0) {
-			url = url + (urlPath.contains("?") ? "&" : "?") + "regions="
-					+ StringUtil.join(regions);
+			url = url + (urlPath.contains("?") ? "&" : "?") + "regions=" + StringUtil.join(regions);
 		}

-		ResponseEntity<EurekaApplications> response = restTemplate.exchange(url,
-				HttpMethod.GET, null, EurekaApplications.class);
+		ResponseEntity<EurekaApplications> response = restTemplate.exchange(url, HttpMethod.GET, null,
+				EurekaApplications.class);

 		return anEurekaHttpResponse(response.getStatusCodeValue(),
-				response.getStatusCode().value() == HttpStatus.OK.value()
-						&& response.hasBody() ? (Applications) response.getBody() : null)
-								.headers(headersOf(response)).build();
+				response.getStatusCode().value() == HttpStatus.OK.value() && response.hasBody()
+						? (Applications) response.getBody() : null).headers(headersOf(response)).build();
 	}

 	@Override
@@ -169,8 +161,7 @@ public class RestTemplateEurekaHttpClient implements EurekaHttpClient {
 	}

 	@Override
-	public EurekaHttpResponse<Applications> getSecureVip(String secureVipAddress,
-			String... regions) {
+	public EurekaHttpResponse<Applications> getSecureVip(String secureVipAddress, String... regions) {
 		return getApplicationsInternal("svips/" + secureVipAddress, regions);
 	}

@@ -178,14 +169,12 @@ public class RestTemplateEurekaHttpClient implements EurekaHttpClient {
 	public EurekaHttpResponse<Application> getApplication(String appName) {
 		String urlPath = serviceUrl + "apps/" + appName;

-		ResponseEntity<Application> response = restTemplate.exchange(urlPath,
-				HttpMethod.GET, null, Application.class);
+		ResponseEntity<Application> response = restTemplate.exchange(urlPath, HttpMethod.GET, null, Application.class);

-		Application application = response.getStatusCodeValue() == HttpStatus.OK.value()
-				&& response.hasBody() ? response.getBody() : null;
+		Application application = response.getStatusCodeValue() == HttpStatus.OK.value() && response.hasBody()
+				? response.getBody() : null;

-		return anEurekaHttpResponse(response.getStatusCodeValue(), application)
-				.headers(headersOf(response)).build();
+		return anEurekaHttpResponse(response.getStatusCodeValue(), application).headers(headersOf(response)).build();
 	}

 	@Override
@@ -201,13 +190,12 @@ public class RestTemplateEurekaHttpClient implements EurekaHttpClient {
 	private EurekaHttpResponse<InstanceInfo> getInstanceInternal(String urlPath) {
 		urlPath = serviceUrl + urlPath;

-		ResponseEntity<InstanceInfo> response = restTemplate.exchange(urlPath,
-				HttpMethod.GET, null, InstanceInfo.class);
+		ResponseEntity<InstanceInfo> response = restTemplate.exchange(urlPath, HttpMethod.GET, null,
+				InstanceInfo.class);

 		return anEurekaHttpResponse(response.getStatusCodeValue(),
-				response.getStatusCodeValue() == HttpStatus.OK.value()
-						&& response.hasBody() ? response.getBody() : null)
-								.headers(headersOf(response)).build();
+				response.getStatusCodeValue() == HttpStatus.OK.value() && response.hasBody() ? response.getBody()
+						: null).headers(headersOf(response)).build();
 	}

 	@Override
@@ -228,4 +216,5 @@ public class RestTemplateEurekaHttpClient implements EurekaHttpClient {
 		}
 		return headers;
 	}
+
 }
--- a/Show More
+++ b/Show More