Compare commits

...
Author SHA1 Message Date
liguangyao b81e9dfeb8 支持不同topic指定专属partitionNum (#2479) 2020-08-22 13:11:53 +08:00
agapple b79af46054 merge code and fixed issue #2755 #2756 #2735 #2714 #2711 #2710 #2616 #2602 #2585 #2565 #2935 #2434 #2623 #2418 #2387 2020-08-22 13:07:24 +08:00
calvinhkf 90bf9e6de5 align h2 version to 1.4.196 (#2663) 2020-08-20 21:19:22 +08:00
zhaohua 182163c3bd MemoryTableMeta ddl 处理注释2 (#2694)
* MemoryTableMeta ddl 处理注释

* MemoryTableMeta ddl 处理注释2
2020-08-20 21:19:08 +08:00
dengliming e4726972de refactor: delete duplicate code (#2748) 2020-08-20 21:18:51 +08:00
dengliming 985892cf7e Remove deprecated sudo setting. (#2749) 2020-08-20 21:18:37 +08:00
chank 746d51e621 Change maven repository to HTTPS (#2763)
* change maven repository to https

* change maven repository to https
2020-08-20 21:18:25 +08:00
caoyixiong cdd077b758 FIX NPE When ddl event (#2801) 2020-08-20 21:18:12 +08:00
DinoZhang 72ae7ba8d7 meta admin (#2836) 2020-08-20 21:18:00 +08:00
Tocker b82c8bca83 Fix:Alibaba Coding Guidelines-Object的equals方法容易抛空指针异常,应使用常量或确定有值的对象来调用equals。 (#2919) 2020-08-20 21:17:44 +08:00
Tocker 576406a4ce Fix:Alibaba Coding Guidelines-所有的包装类对象之间值的比较,全部使用equals方法比较 (#2918) 2020-08-20 21:17:32 +08:00
Ymangz b5b08e92e3 Unbuntu 20.0 默认sh为dash执行时会报语法异常 (#2939) 2020-08-20 21:17:11 +08:00
wanshao 9f6021cf36 fix(dml): revert wrong fix 2020-03-13 17:41:53 +08:00
bucketli 0e3d719a39 refact(canal):duplicate dependence 2020-03-09 14:15:40 +08:00
agapple afbf125231 fixed format 2020-03-05 15:26:59 +08:00
agapple b2b2a82554 client-adapter 写入kudu (#2396)
* client-adapter 提交写入kudu适配器

* kudu etl 处理数据缓存提交问题

* Update KuduTemplate.java

* 1.写入kudu前获取元数据方式更改
2.解决etl批量导入kudu数据少量丢失问题

* 1.修改文件头注释
2.调整kudu更新事件update为upsert
2020-03-05 15:22:01 +08:00
wanshao 30a1b067a8 fix(project): no need to process tinyint(1) specially #631 2020-02-28 14:34:30 +08:00
wanshao beaca165d0 Merge branch 'master' of github.com:alibaba/canal 2020-02-28 14:24:33 +08:00
wanshao c21c18458b fix(project): fix isDdl judge #2599 2020-02-28 14:21:12 +08:00
agapple 5e761e14fa format 2020-02-28 13:15:27 +08:00
agapple 18418ebd98 merge pull/2120 2020-02-28 12:29:41 +08:00
844392610 92f04f86cb 添加目标表不区分大小写的支持,并可开关(默认为区分大小写) (#2329)
* 添加目标表不区分大小写的支持,并可开关(默认为区分大小写)

* 添加目标表不区分大小写的支持,并可开关(默认为区分大小写)-format
2020-02-28 12:22:17 +08:00
littleneko 0d5505aa2c fix_json_type_opaque_parse_err (#2318)
对于`JSONB_TYPE_OPAQUE`类型的解析计算`q_max_bytes`时,多算了`1`字节
2020-02-28 12:15:09 +08:00
zhshy11 bd56438eca sql语句增加引号,兼容mysql关键字 (#2358) 2020-02-28 11:47:38 +08:00
agapple b9a157657f merge /pull/2373 2020-02-28 11:46:28 +08:00
agapple 523e8b85e6 format 2020-02-28 11:40:14 +08:00
agapple ab74b2c82c fixed mq spi package 2020-02-28 11:32:30 +08:00
rewerma 265a8e8594 模块化mq connector (#2562)
* add connector module, add kafka producer connector module for server

* add rocketMQ producer connector module for server

* add rabbitMQ producer connector module for server

* optimize code, add annotation

* add canal message consumer connector for canal-adapter module
2020-02-28 11:00:08 +08:00
jianqingdu 4fc7e5f7d9 fix bug: wrong quit command implementation (#2554) 2020-02-28 10:52:35 +08:00
Li Qiang 9cc8caa834 feature(canal):support start with timestamp position(empty journal_file,set position=0),#2594 (#2595) 2020-02-28 10:50:38 +08:00
Li Qiang a71375dad5 fix(canal):fix endless local binlog mode with exception. (#2597) 2020-02-28 10:48:54 +08:00
184 changed files with 8727 additions and 3891 deletions
@@ -1,5 +1,10 @@
package com.alibaba.otter.canal.admin.config;
import io.ebean.EbeanServer;
import io.ebean.EbeanServerFactory;
import io.ebean.config.ServerConfig;
import io.ebean.config.UnderscoreNamingConvention;
import java.util.ArrayList;
import java.util.List;
@@ -8,11 +13,6 @@ import javax.sql.DataSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import io.ebean.EbeanServer;
import io.ebean.EbeanServerFactory;
import io.ebean.config.ServerConfig;
import io.ebean.config.UnderscoreNamingConvention;
/**
* Ebean 配置
*
@@ -2,11 +2,12 @@ package com.alibaba.otter.canal.admin.connector;
import java.util.function.Function;
import com.alibaba.otter.canal.admin.config.SpringContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.env.Environment;
import com.alibaba.otter.canal.admin.config.SpringContext;
public class SimpleAdminConnectors {
private static final Logger logger = LoggerFactory.getLogger(SimpleAdminConnectors.class);
@@ -25,7 +26,7 @@ public class SimpleAdminConnectors {
connector.connect();
return function.apply(connector);
} catch (Exception e) {
logger.error("connect to ip:{},port:{},user:{},password:{}, failed", ip, port, user,passwd);
logger.error("connect to ip:{},port:{},user:{},password:{}, failed", ip, port, user, passwd);
logger.error(e.getMessage());
} finally {
connector.disconnect();
@@ -4,7 +4,14 @@ import java.util.ArrayList;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
@@ -22,7 +29,7 @@ public class CanalClusterController {
CanalClusterService canalClusterServic;
@Autowired
NodeServerService nodeServerService;
NodeServerService nodeServerService;
@GetMapping(value = "/clusters")
public BaseModel<List<CanalCluster>> clusters(CanalCluster canalCluster, @PathVariable String env) {
@@ -1,6 +1,5 @@
package com.alibaba.otter.canal.admin.controller;
import com.alibaba.otter.canal.admin.common.TemplateConfigLoader;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
@@ -9,6 +8,7 @@ import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.alibaba.otter.canal.admin.common.TemplateConfigLoader;
import com.alibaba.otter.canal.admin.model.BaseModel;
import com.alibaba.otter.canal.admin.model.CanalConfig;
import com.alibaba.otter.canal.admin.service.CanalConfigService;
@@ -3,7 +3,6 @@ package com.alibaba.otter.canal.admin.controller;
import java.util.List;
import java.util.Map;
import com.alibaba.otter.canal.admin.common.TemplateConfigLoader;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
@@ -15,6 +14,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.alibaba.otter.canal.admin.common.TemplateConfigLoader;
import com.alibaba.otter.canal.admin.model.BaseModel;
import com.alibaba.otter.canal.admin.model.CanalInstanceConfig;
import com.alibaba.otter.canal.admin.model.Pager;
@@ -143,8 +143,7 @@ public class CanalInstanceController {
* @return 是否成功
*/
@PutMapping(value = "/instance/status/{id}")
public BaseModel<Boolean> instanceStart(@PathVariable Long id, @RequestParam String option,
@PathVariable String env) {
public BaseModel<Boolean> instanceStart(@PathVariable Long id, @RequestParam String option, @PathVariable String env) {
return BaseModel.getInstance(canalInstanceConfigService.instanceOperation(id, option));
}
@@ -1,20 +1,28 @@
package com.alibaba.otter.canal.admin.controller;
import com.alibaba.otter.canal.admin.service.UserService;
import com.github.benmanes.caffeine.cache.Caffeine;
import com.github.benmanes.caffeine.cache.LoadingCache;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import com.alibaba.otter.canal.admin.model.BaseModel;
import com.alibaba.otter.canal.admin.model.User;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.alibaba.otter.canal.admin.model.BaseModel;
import com.alibaba.otter.canal.admin.model.User;
import com.alibaba.otter.canal.admin.service.UserService;
import com.github.benmanes.caffeine.cache.Caffeine;
import com.github.benmanes.caffeine.cache.LoadingCache;
/**
* 用户管理控制层
*
@@ -26,9 +34,9 @@ import java.util.concurrent.TimeUnit;
public class UserController {
public static final LoadingCache<String, User> loginUsers = Caffeine.newBuilder()
.maximumSize(10_000)
.expireAfterAccess(30, TimeUnit.MINUTES)
.build(key -> null); // 用户登录信息缓存
.maximumSize(10_000)
.expireAfterAccess(30, TimeUnit.MINUTES)
.build(key -> null); // 用户登录信息缓存
@Autowired
UserService userService;
@@ -1,7 +1,5 @@
package com.alibaba.otter.canal.admin.handler;
import com.alibaba.otter.canal.admin.common.exception.ServiceException;
import com.alibaba.otter.canal.admin.model.BaseModel;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpStatus;
@@ -10,6 +8,9 @@ import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;
import com.alibaba.otter.canal.admin.common.exception.ServiceException;
import com.alibaba.otter.canal.admin.model.BaseModel;
/**
* MVC异常拦截器
*
@@ -3,10 +3,11 @@ package com.alibaba.otter.canal.admin.model;
import io.ebean.Finder;
import io.ebean.annotation.WhenModified;
import java.util.Date;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
import java.util.Date;
/**
* Canal集群信息实体类
@@ -1,12 +1,18 @@
package com.alibaba.otter.canal.admin.model;
import java.util.Date;
import javax.persistence.*;
import io.ebean.Finder;
import io.ebean.annotation.WhenModified;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Transient;
/**
* Canal实例配置信息实体类
*
@@ -44,14 +50,14 @@ public class CanalInstanceConfig extends Model {
private String name;
private String content;
private String contentMd5;
private String status; // 1: 正常 0: 停止
private String status; // 1: 正常 0: 停止
@WhenModified
private Date modifiedTime;
@Transient
private String clusterServerId;
@Transient
private String runningStatus = "0"; // 1: 运行中 0: 停止
private String runningStatus = "0"; // 1: 运行中 0: 停止
public void init() {
status = "1";
@@ -1,13 +1,13 @@
package com.alibaba.otter.canal.admin.model;
import io.ebean.Ebean;
import io.ebean.EbeanServer;
import javax.persistence.MappedSuperclass;
import javax.persistence.OptimisticLockException;
import org.apache.commons.beanutils.PropertyUtils;
import io.ebean.Ebean;
import io.ebean.EbeanServer;
/**
* EBean Model扩展类
*
@@ -5,7 +5,13 @@ import io.ebean.annotation.WhenModified;
import java.util.Date;
import javax.persistence.*;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
/**
* 节点信息实体类
@@ -3,11 +3,12 @@ package com.alibaba.otter.canal.admin.model;
import io.ebean.Finder;
import io.ebean.annotation.WhenCreated;
import java.util.Date;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.Transient;
import java.util.Date;
/**
* 用户信息实体类
@@ -1,10 +1,10 @@
package com.alibaba.otter.canal.admin.service;
import java.util.List;
import com.alibaba.otter.canal.admin.model.NodeServer;
import com.alibaba.otter.canal.admin.model.Pager;
import java.util.List;
public interface NodeServerService {
void save(NodeServer nodeServer);
@@ -109,12 +109,12 @@ public class CanalInstanceServiceImpl implements CanalInstanceService {
}));
}
for (Future<Void> f :futures){
for (Future<Void> f : futures) {
try {
f.get(3, TimeUnit.SECONDS);
} catch (InterruptedException | ExecutionException e) {
// ignore
} catch (TimeoutException e){
} catch (TimeoutException e) {
break;
}
}
@@ -154,12 +154,12 @@ public class NodeServerServiceImpl implements NodeServerService {
return !status;
}));
}
for (Future<Boolean> f :futures){
for (Future<Boolean> f : futures) {
try {
f.get(3, TimeUnit.SECONDS);
} catch (InterruptedException | ExecutionException e) {
// ignore
} catch (TimeoutException e){
} catch (TimeoutException e) {
break;
}
}
@@ -8,11 +8,11 @@ canal.register.ip =
canal.port = 11111
canal.metrics.pull.port = 11112
# canal instance user/passwd
canal.user = canal
canal.passwd = E3619321C1A937C46A0D8BD1DAC39F93B27D4458
# canal.user = canal
# canal.passwd = E3619321C1A937C46A0D8BD1DAC39F93B27D4458
# canal admin config
canal.admin.manager = 127.0.0.1:8089
#canal.admin.manager = 127.0.0.1:8089
canal.admin.port = 11110
canal.admin.user = admin
canal.admin.passwd = 4ACFE3202A5FF5CF467898FC58AAB1D615029441
@@ -21,7 +21,7 @@ canal.zkServers =
# flush data to zk
canal.zookeeper.flush.period = 1000
canal.withoutNetty = false
# tcp, kafka, RocketMQ
# tcp, kafka, rocketMQ, rabbitMQ
canal.serverMode = tcp
# flush meta cursor/parse position to file
canal.file.data.dir = ${canal.conf.dir}
@@ -86,14 +86,10 @@ canal.instance.tsdb.snapshot.interval = 24
# purge snapshot expire , default 360 hour(15 days)
canal.instance.tsdb.snapshot.expire = 360
# aliyun ak/sk , support rds/mq
canal.aliyun.accessKey =
canal.aliyun.secretKey =
#################################################
######### destinations #############
#################################################
canal.destinations =
canal.destinations =
# conf root dir
canal.conf.dir = ../conf
# auto scan instance dir add/remove and start/stop instance
@@ -111,29 +107,56 @@ canal.instance.global.spring.xml = classpath:spring/file-instance.xml
#canal.instance.global.spring.xml = classpath:spring/default-instance.xml
##################################################
######### MQ #############
######### MQ Properties #############
##################################################
canal.mq.servers = 127.0.0.1:6667
canal.mq.retries = 0
canal.mq.batchSize = 16384
canal.mq.maxRequestSize = 1048576
canal.mq.lingerMs = 100
canal.mq.bufferMemory = 33554432
# aliyun ak/sk , support rds/mq
canal.aliyun.accessKey =
canal.aliyun.secretKey =
canal.aliyun.uid=
canal.mq.flatMessage = true
canal.mq.canalBatchSize = 50
canal.mq.canalGetTimeout = 100
canal.mq.flatMessage = true
canal.mq.compressionType = none
canal.mq.acks = all
#canal.mq.properties. =
canal.mq.producerGroup = test
# Set this value to "cloud", if you want open message trace feature in aliyun.
canal.mq.accessChannel = local
# aliyun mq namespace
#canal.mq.namespace =
canal.mq.database.hash = true
canal.mq.send.thread.size = 30
canal.mq.build.thread.size = 8
##################################################
######### Kafka Kerberos Info #############
######### Kafka #############
##################################################
canal.mq.kafka.kerberos.enable = false
canal.mq.kafka.kerberos.krb5FilePath = "../conf/kerberos/krb5.conf"
canal.mq.kafka.kerberos.jaasFilePath = "../conf/kerberos/jaas.conf"
kafka.bootstrap.servers = 127.0.0.1:6667
kafka.acks = all
kafka.compression.type = none
kafka.batch.size = 16384
kafka.linger.ms = 1
kafka.max.request.size = 1048576
kafka.buffer.memory = 33554432
kafka.max.in.flight.requests.per.connection = 1
kafka.retries = 0
kafka.kerberos.enable = false
kafka.kerberos.krb5.file = "../conf/kerberos/krb5.conf"
kafka.kerberos.jaas.file = "../conf/kerberos/jaas.conf"
##################################################
######### RocketMQ #############
##################################################
rocketmq.producer.group = test
rocketmq.enable.message.trace = false
rocketmq.customized.trace.topic =
rocketmq.namespace =
rocketmq.namesrv.addr = 127.0.0.1:9876
rocketmq.retry.times.when.send.failed = 0
rocketmq.vip.channel.enabled = false
##################################################
######### RabbitMQ #############
##################################################
rabbitmq.host =
rabbitmq.virtual.host =
rabbitmq.exchange =
rabbitmq.username =
rabbitmq.password =
+1 -1
View File
@@ -69,7 +69,7 @@
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.17</version>
<version>5.1.48</version>
</dependency>
<dependency>
<groupId>com.github.ben-manes.caffeine</groupId>
+8 -2
View File
@@ -1,5 +1,6 @@
<?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">
<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">
<parent>
<artifactId>canal.client-adapter</artifactId>
<groupId>com.alibaba.otter</groupId>
@@ -17,6 +18,11 @@
<artifactId>canal.protocol</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>connector.core</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
@@ -49,7 +55,7 @@
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
</dependency>
</dependency>
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
@@ -3,6 +3,7 @@ package com.alibaba.otter.canal.client.adapter.support;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
/**
* 配置信息类
@@ -27,7 +28,7 @@ public class CanalClientConfig {
// 重试次数
private Integer retries;
// 消费超时时间
private Long timeout;
private Long timeout = 500L;
// 模式 tcp kafka rocketMQ
private String mode = "tcp";
// aliyun ak/sk
@@ -39,6 +40,8 @@ public class CanalClientConfig {
// rabbitmq vhost
private String vhost = "/";
private Properties consumerProperties;
private Long resourceOwnerId;
// 是否启用消息轨迹
private boolean enableMessageTrace;
@@ -163,6 +166,14 @@ public class CanalClientConfig {
this.vhost = vhost;
}
public Properties getConsumerProperties() {
return consumerProperties;
}
public void setConsumerProperties(Properties consumerProperties) {
this.consumerProperties = consumerProperties;
}
public Long getResourceOwnerId() {
return resourceOwnerId;
}
@@ -2,6 +2,7 @@ package com.alibaba.otter.canal.client.adapter.support;
import java.util.*;
import com.alibaba.otter.canal.connector.core.consumer.CommonMessage;
import com.alibaba.otter.canal.protocol.CanalEntry;
import com.alibaba.otter.canal.protocol.FlatMessage;
import com.alibaba.otter.canal.protocol.Message;
@@ -131,10 +132,13 @@ public class MessageUtil {
return dmls;
}
public static List<Dml> flatMessage2Dml(String destination, String groupId, List<FlatMessage> flatMessages) {
List<Dml> dmls = new ArrayList<Dml>(flatMessages.size());
for (FlatMessage flatMessage : flatMessages) {
Dml dml = flatMessage2Dml(destination, groupId, flatMessage);
public static List<Dml> flatMessage2Dml(String destination, String groupId, List<CommonMessage> commonMessages) {
if (commonMessages == null) {
return new ArrayList<>();
}
List<Dml> dmls = new ArrayList<Dml>(commonMessages.size());
for (CommonMessage commonMessage : commonMessages) {
Dml dml = flatMessage2Dml(destination, groupId, commonMessage);
if (dml != null) {
dmls.add(dml);
}
@@ -143,31 +147,31 @@ public class MessageUtil {
return dmls;
}
public static Dml flatMessage2Dml(String destination, String groupId, FlatMessage flatMessage) {
if (flatMessage == null) {
public static Dml flatMessage2Dml(String destination, String groupId, CommonMessage commonMessage) {
if (commonMessage == null) {
return null;
}
Dml dml = new Dml();
dml.setDestination(destination);
dml.setGroupId(groupId);
dml.setDatabase(flatMessage.getDatabase());
dml.setTable(flatMessage.getTable());
dml.setPkNames(flatMessage.getPkNames());
dml.setIsDdl(flatMessage.getIsDdl());
dml.setType(flatMessage.getType());
dml.setTs(flatMessage.getTs());
dml.setEs(flatMessage.getEs());
dml.setSql(flatMessage.getSql());
dml.setDatabase(commonMessage.getDatabase());
dml.setTable(commonMessage.getTable());
dml.setPkNames(commonMessage.getPkNames());
dml.setIsDdl(commonMessage.getIsDdl());
dml.setType(commonMessage.getType());
dml.setTs(commonMessage.getTs());
dml.setEs(commonMessage.getEs());
dml.setSql(commonMessage.getSql());
// if (flatMessage.getSqlType() == null || flatMessage.getMysqlType() == null) {
// throw new RuntimeException("SqlType or mysqlType is null");
// }
List<Map<String, String>> data = flatMessage.getData();
List<Map<String, Object>> data = commonMessage.getData();
if (data != null) {
dml.setData(changeRows(dml.getTable(), data, flatMessage.getSqlType(), flatMessage.getMysqlType()));
dml.setData(data);
}
List<Map<String, String>> old = flatMessage.getOld();
List<Map<String, Object>> old = commonMessage.getOld();
if (old != null) {
dml.setOld(changeRows(dml.getTable(), old, flatMessage.getSqlType(), flatMessage.getMysqlType()));
dml.setOld(old);
}
return dml;
}
@@ -5,6 +5,10 @@ import java.util.List;
import java.util.Map;
import java.util.Properties;
import javax.sql.DataSource;
import org.elasticsearch.action.search.SearchResponse;
import com.alibaba.otter.canal.client.adapter.es.core.ESAdapter;
import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig;
import com.alibaba.otter.canal.client.adapter.es6x.etl.ESEtlService;
@@ -14,9 +18,6 @@ import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
import com.alibaba.otter.canal.client.adapter.support.EtlResult;
import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
import com.alibaba.otter.canal.client.adapter.support.SPI;
import org.elasticsearch.action.search.SearchResponse;
import javax.sql.DataSource;
/**
* ES 6.x 外部适配器
@@ -10,7 +10,6 @@ import java.util.concurrent.atomic.AtomicLong;
import javax.sql.DataSource;
import org.apache.commons.lang.StringUtils;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.SearchHit;
@@ -79,119 +78,118 @@ public class ESEtlService extends AbstractEtlService {
}
// 如果是主键字段则不插入
if (fieldItem.getFieldName().equals(mapping.get_id())) {
idVal = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
} else {
Object val = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
esFieldData.put(Util.cleanColumn(fieldName), val);
}
}
if (!mapping.getRelations().isEmpty()) {
mapping.getRelations().forEach((relationField, relationMapping) -> {
Map<String, Object> relations = new HashMap<>();
relations.put("name", relationMapping.getName());
if (StringUtils.isNotEmpty(relationMapping.getParent())) {
FieldItem parentFieldItem = mapping.getSchemaItem()
.getSelectFields()
.get(relationMapping.getParent());
Object parentVal;
try {
parentVal = esTemplate.getValFromRS(mapping,
rs,
parentFieldItem.getFieldName(),
parentFieldItem.getFieldName());
} catch (SQLException e) {
throw new RuntimeException(e);
}
if (parentVal != null) {
relations.put("parent", parentVal.toString());
esFieldData.put("$parent_routing", parentVal.toString());
}
}
esFieldData.put(Util.cleanColumn(relationField), relations);
});
}
if (idVal != null) {
String parentVal = (String) esFieldData.remove("$parent_routing");
if (mapping.isUpsert()) {
ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(
mapping.get_index(),
mapping.get_type(),
idVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
if (StringUtils.isNotEmpty(parentVal)) {
esUpdateRequest.setRouting(parentVal);
}
esBulkRequest.add(esUpdateRequest);
} else {
ESIndexRequest esIndexRequest = this.esConnection.new ES6xIndexRequest(mapping
.get_index(), mapping.get_type(), idVal.toString()).setSource(esFieldData);
if (StringUtils.isNotEmpty(parentVal)) {
esIndexRequest.setRouting(parentVal);
}
esBulkRequest.add(esIndexRequest);
}
} else {
idVal = esFieldData.get(mapping.getPk());
ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index(),
mapping.get_type()).setQuery(QueryBuilders.termQuery(mapping.getPk(), idVal))
.size(10000);
SearchResponse response = esSearchRequest.getResponse();
for (SearchHit hit : response.getHits()) {
ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping
.get_index(), mapping.get_type(), hit.getId()).setDoc(esFieldData);
esBulkRequest.add(esUpdateRequest);
}
}
if (esBulkRequest.numberOfActions() % mapping.getCommitBatch() == 0
&& esBulkRequest.numberOfActions() > 0) {
long esBatchBegin = System.currentTimeMillis();
ESBulkResponse rp = esBulkRequest.bulk();
if (rp.hasFailures()) {
rp.processFailBulkResponse("全量数据 etl 异常 ");
}
if (logger.isTraceEnabled()) {
logger.trace("全量数据批量导入批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}",
(System.currentTimeMillis() - batchBegin),
(System.currentTimeMillis() - esBatchBegin),
esBulkRequest.numberOfActions(),
mapping.get_index());
}
batchBegin = System.currentTimeMillis();
esBulkRequest.resetBulk();
}
count++;
impCount.incrementAndGet();
}
if (esBulkRequest.numberOfActions() > 0) {
long esBatchBegin = System.currentTimeMillis();
ESBulkResponse rp = esBulkRequest.bulk();
if (rp.hasFailures()) {
rp.processFailBulkResponse("全量数据 etl 异常 ");
}
if (logger.isTraceEnabled()) {
logger.trace("全量数据批量导入最后批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}",
(System.currentTimeMillis() - batchBegin),
(System.currentTimeMillis() - esBatchBegin),
esBulkRequest.numberOfActions(),
mapping.get_index());
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
errMsg.add(mapping.get_index() + " etl failed! ==>" + e.getMessage());
throw new RuntimeException(e);
if (fieldItem.getFieldName().equals(mapping.get_id())) {
idVal = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
} else {
Object val = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
esFieldData.put(Util.cleanColumn(fieldName), val);
}
return count;
});
}
if (!mapping.getRelations().isEmpty()) {
mapping.getRelations().forEach((relationField, relationMapping) -> {
Map<String, Object> relations = new HashMap<>();
relations.put("name", relationMapping.getName());
if (StringUtils.isNotEmpty(relationMapping.getParent())) {
FieldItem parentFieldItem = mapping.getSchemaItem()
.getSelectFields()
.get(relationMapping.getParent());
Object parentVal;
try {
parentVal = esTemplate.getValFromRS(mapping,
rs,
parentFieldItem.getFieldName(),
parentFieldItem.getFieldName());
} catch (SQLException e) {
throw new RuntimeException(e);
}
if (parentVal != null) {
relations.put("parent", parentVal.toString());
esFieldData.put("$parent_routing", parentVal.toString());
}
}
esFieldData.put(Util.cleanColumn(relationField), relations);
});
}
if (idVal != null) {
String parentVal = (String) esFieldData.remove("$parent_routing");
if (mapping.isUpsert()) {
ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
mapping.get_type(),
idVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
if (StringUtils.isNotEmpty(parentVal)) {
esUpdateRequest.setRouting(parentVal);
}
esBulkRequest.add(esUpdateRequest);
} else {
ESIndexRequest esIndexRequest = this.esConnection.new ES6xIndexRequest(mapping.get_index(),
mapping.get_type(),
idVal.toString()).setSource(esFieldData);
if (StringUtils.isNotEmpty(parentVal)) {
esIndexRequest.setRouting(parentVal);
}
esBulkRequest.add(esIndexRequest);
}
} else {
idVal = esFieldData.get(mapping.getPk());
ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index(),
mapping.get_type()).setQuery(QueryBuilders.termQuery(mapping.getPk(), idVal)).size(10000);
SearchResponse response = esSearchRequest.getResponse();
for (SearchHit hit : response.getHits()) {
ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
mapping.get_type(),
hit.getId()).setDoc(esFieldData);
esBulkRequest.add(esUpdateRequest);
}
}
if (esBulkRequest.numberOfActions() % mapping.getCommitBatch() == 0 && esBulkRequest.numberOfActions() > 0) {
long esBatchBegin = System.currentTimeMillis();
ESBulkResponse rp = esBulkRequest.bulk();
if (rp.hasFailures()) {
rp.processFailBulkResponse("全量数据 etl 异常 ");
}
if (logger.isTraceEnabled()) {
logger.trace("全量数据批量导入批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}",
(System.currentTimeMillis() - batchBegin),
(System.currentTimeMillis() - esBatchBegin),
esBulkRequest.numberOfActions(),
mapping.get_index());
}
batchBegin = System.currentTimeMillis();
esBulkRequest.resetBulk();
}
count++;
impCount.incrementAndGet();
}
if (esBulkRequest.numberOfActions() > 0) {
long esBatchBegin = System.currentTimeMillis();
ESBulkResponse rp = esBulkRequest.bulk();
if (rp.hasFailures()) {
rp.processFailBulkResponse("全量数据 etl 异常 ");
}
if (logger.isTraceEnabled()) {
logger.trace("全量数据批量导入最后批次耗时: {}, es执行时间: {}, 批次大小: {}, index; {}",
(System.currentTimeMillis() - batchBegin),
(System.currentTimeMillis() - esBatchBegin),
esBulkRequest.numberOfActions(),
mapping.get_index());
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
errMsg.add(mapping.get_index() + " etl failed! ==>" + e.getMessage());
throw new RuntimeException(e);
}
return count;
} );
return true;
} catch (Exception e) {
@@ -2,7 +2,11 @@ package com.alibaba.otter.canal.client.adapter.es6x.support;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
@@ -20,8 +24,8 @@ import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig;
import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig.ESMapping;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.FieldItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.ColumnItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.FieldItem;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest.ESBulkResponse;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest.ESDeleteRequest;
@@ -5,7 +5,6 @@ import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Map;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
@@ -27,7 +26,11 @@ import org.elasticsearch.action.search.SearchRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.update.UpdateRequest;
import org.elasticsearch.action.update.UpdateRequestBuilder;
import org.elasticsearch.client.*;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.RestHighLevelClientExt;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.cluster.metadata.MappingMetaData;
import org.elasticsearch.common.collect.ImmutableOpenMap;
@@ -40,6 +43,8 @@ import org.elasticsearch.transport.client.PreBuiltTransportClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest;
/**
* ES 连接器, Transport Rest 两种方式
*
@@ -51,7 +56,7 @@ public class ESConnection {
private static final Logger logger = LoggerFactory.getLogger(ESConnection.class);
public enum ESClientMode {
TRANSPORT, REST
TRANSPORT, REST
}
private ESClientMode mode;
@@ -86,10 +91,9 @@ public class ESConnection {
if (StringUtils.isNotEmpty(nameAndPwd) && nameAndPwd.contains(":")) {
String[] nameAndPwdArr = nameAndPwd.split(":");
final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(AuthScope.ANY,
new UsernamePasswordCredentials(nameAndPwdArr[0], nameAndPwdArr[1]));
restClientBuilder.setHttpClientConfigCallback(
httpClientBuilder -> httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider));
credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(nameAndPwdArr[0],
nameAndPwdArr[1]));
restClientBuilder.setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider));
}
restHighLevelClient = new RestHighLevelClient(restClientBuilder);
}
@@ -418,6 +422,7 @@ public class ESConnection {
}
}
@SuppressWarnings("deprecation")
public ESBulkResponse bulk() {
if (mode == ESClientMode.TRANSPORT) {
BulkResponse responses = bulkRequestBuilder.execute().actionGet();
@@ -1,6 +1,10 @@
package com.alibaba.otter.canal.client.adapter.es6x.test.sync;
import java.util.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
@@ -1,6 +1,10 @@
package com.alibaba.otter.canal.client.adapter.es6x.test.sync;
import java.util.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
@@ -1,6 +1,10 @@
package com.alibaba.otter.canal.client.adapter.es6x.test.sync;
import java.util.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
@@ -1,6 +1,10 @@
package com.alibaba.otter.canal.client.adapter.es6x.test.sync;
import java.util.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
@@ -1,6 +1,10 @@
package com.alibaba.otter.canal.client.adapter.es6x.test.sync;
import java.util.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
@@ -1,6 +1,10 @@
package com.alibaba.otter.canal.client.adapter.es6x.test.sync;
import java.util.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.elasticsearch.action.get.GetResponse;
import org.junit.Assert;
@@ -5,20 +5,20 @@ import java.util.List;
import java.util.Map;
import java.util.Properties;
import com.alibaba.otter.canal.client.adapter.es7x.etl.ESEtlService;
import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
import javax.sql.DataSource;
import org.elasticsearch.action.search.SearchResponse;
import com.alibaba.otter.canal.client.adapter.es.core.ESAdapter;
import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig;
import com.alibaba.otter.canal.client.adapter.es7x.etl.ESEtlService;
import com.alibaba.otter.canal.client.adapter.es7x.support.ES7xTemplate;
import com.alibaba.otter.canal.client.adapter.es7x.support.ESConnection;
import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
import com.alibaba.otter.canal.client.adapter.support.EtlResult;
import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
import com.alibaba.otter.canal.client.adapter.support.SPI;
import javax.sql.DataSource;
/**
* ES 7.x 外部适配器
*
@@ -2,7 +2,11 @@ package com.alibaba.otter.canal.client.adapter.es7x.support;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
@@ -54,11 +54,12 @@ public class ESConnection {
private static final Logger logger = LoggerFactory.getLogger(ESConnection.class);
public enum ESClientMode {
TRANSPORT, REST
TRANSPORT, REST
}
private ESClientMode mode;
@SuppressWarnings("deprecation")
private TransportClient transportClient;
private RestHighLevelClient restHighLevelClient;
@@ -89,10 +90,9 @@ public class ESConnection {
if (StringUtils.isNotEmpty(nameAndPwd) && nameAndPwd.contains(":")) {
String[] nameAndPwdArr = nameAndPwd.split(":");
final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(AuthScope.ANY,
new UsernamePasswordCredentials(nameAndPwdArr[0], nameAndPwdArr[1]));
restClientBuilder.setHttpClientConfigCallback(
httpClientBuilder -> httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider));
credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(nameAndPwdArr[0],
nameAndPwdArr[1]));
restClientBuilder.setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider));
}
restHighLevelClient = new RestHighLevelClient(restClientBuilder);
}
@@ -24,6 +24,7 @@ import org.junit.Test;
@Ignore
public class ES7xTest {
@SuppressWarnings("deprecation")
private TransportClient transportClient;
@Before
@@ -65,8 +66,9 @@ public class ES7xTest {
relations.put("parent", "2");
BulkRequestBuilder bulkRequestBuilder = transportClient.prepareBulk();
bulkRequestBuilder
.add(transportClient.prepareIndex("test", "osm", "2_4").setRouting("2").setSource(esFieldData));
bulkRequestBuilder.add(transportClient.prepareIndex("test", "osm", "2_4")
.setRouting("2")
.setSource(esFieldData));
commit(bulkRequestBuilder);
}
@@ -8,9 +8,9 @@ import org.elasticsearch.cluster.metadata.MappingMetaData;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.util.Assert;
import com.alibaba.otter.canal.client.adapter.es7x.support.ESConnection;
import org.springframework.util.Assert;
@Ignore
public class ESConnectionTest {
@@ -1,6 +1,5 @@
package com.alibaba.otter.canal.client.adapter.es.core;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
@@ -8,7 +7,6 @@ import java.util.concurrent.ConcurrentHashMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESTemplate;
import org.apache.commons.lang.StringUtils;
import com.alibaba.druid.pool.DruidDataSource;
@@ -19,6 +17,7 @@ import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SqlParser;
import com.alibaba.otter.canal.client.adapter.es.core.monitor.ESConfigMonitor;
import com.alibaba.otter.canal.client.adapter.es.core.service.ESSyncService;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESTemplate;
import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
import com.alibaba.otter.canal.client.adapter.support.Dml;
import com.alibaba.otter.canal.client.adapter.support.EtlResult;
@@ -63,8 +62,8 @@ public abstract class ESAdapter implements OuterAdapter {
// 过滤不匹配的key的配置
esSyncConfigTmp.forEach((key, config) -> {
if ((config.getOuterAdapterKey() == null && configuration.getKey() == null)
|| (config.getOuterAdapterKey() != null
&& config.getOuterAdapterKey().equalsIgnoreCase(configuration.getKey()))) {
|| (config.getOuterAdapterKey() != null && config.getOuterAdapterKey()
.equalsIgnoreCase(configuration.getKey()))) {
esSyncConfig.put(key, config);
}
});
@@ -104,12 +103,12 @@ public abstract class ESAdapter implements OuterAdapter {
String table = dml.getTable();
Map<String, ESSyncConfig> configMap;
if (envProperties != null && !"tcp".equalsIgnoreCase(envProperties.getProperty("canal.conf.mode"))) {
configMap = dbTableEsSyncConfig
.get(StringUtils.trimToEmpty(dml.getDestination()) + "-" + StringUtils.trimToEmpty(dml.getGroupId())
+ "_" + database + "-" + table);
configMap = dbTableEsSyncConfig.get(StringUtils.trimToEmpty(dml.getDestination()) + "-"
+ StringUtils.trimToEmpty(dml.getGroupId()) + "_" + database + "-"
+ table);
} else {
configMap = dbTableEsSyncConfig
.get(StringUtils.trimToEmpty(dml.getDestination()) + "_" + database + "-" + table);
configMap = dbTableEsSyncConfig.get(StringUtils.trimToEmpty(dml.getDestination()) + "_" + database + "-"
+ table);
}
if (configMap != null && !configMap.values().isEmpty()) {
@@ -155,23 +154,29 @@ public abstract class ESAdapter implements OuterAdapter {
}
String schema = matcher.group(2);
schemaItem.getAliasTableItems().values().forEach(tableItem -> {
Map<String, ESSyncConfig> esSyncConfigMap;
if (envProperties != null
&& !"tcp".equalsIgnoreCase(envProperties.getProperty("canal.conf.mode"))) {
esSyncConfigMap = dbTableEsSyncConfig
.computeIfAbsent(StringUtils.trimToEmpty(config.getDestination()) + "-"
+ StringUtils.trimToEmpty(config.getGroupId()) + "_" + schema + "-"
+ tableItem.getTableName(),
k -> new ConcurrentHashMap<>());
} else {
esSyncConfigMap = dbTableEsSyncConfig
.computeIfAbsent(StringUtils.trimToEmpty(config.getDestination()) + "_" + schema + "-"
+ tableItem.getTableName(),
k -> new ConcurrentHashMap<>());
}
schemaItem.getAliasTableItems()
.values()
.forEach(tableItem -> {
Map<String, ESSyncConfig> esSyncConfigMap;
if (envProperties != null && !"tcp".equalsIgnoreCase(envProperties.getProperty("canal.conf.mode"))) {
esSyncConfigMap = dbTableEsSyncConfig.computeIfAbsent(StringUtils.trimToEmpty(config.getDestination())
+ "-"
+ StringUtils.trimToEmpty(config.getGroupId())
+ "_"
+ schema
+ "-"
+ tableItem.getTableName(),
k -> new ConcurrentHashMap<>());
} else {
esSyncConfigMap = dbTableEsSyncConfig.computeIfAbsent(StringUtils.trimToEmpty(config.getDestination())
+ "_"
+ schema
+ "-"
+ tableItem.getTableName(),
k -> new ConcurrentHashMap<>());
}
esSyncConfigMap.put(configName, config);
});
esSyncConfigMap.put(configName, config);
});
}
}
@@ -9,8 +9,19 @@ import java.util.stream.Collectors;
import com.alibaba.fastsql.sql.SQLUtils;
import com.alibaba.fastsql.sql.ast.SQLExpr;
import com.alibaba.fastsql.sql.ast.expr.*;
import com.alibaba.fastsql.sql.ast.statement.*;
import com.alibaba.fastsql.sql.ast.expr.SQLBinaryOpExpr;
import com.alibaba.fastsql.sql.ast.expr.SQLCaseExpr;
import com.alibaba.fastsql.sql.ast.expr.SQLCharExpr;
import com.alibaba.fastsql.sql.ast.expr.SQLIdentifierExpr;
import com.alibaba.fastsql.sql.ast.expr.SQLMethodInvokeExpr;
import com.alibaba.fastsql.sql.ast.expr.SQLPropertyExpr;
import com.alibaba.fastsql.sql.ast.statement.SQLExprTableSource;
import com.alibaba.fastsql.sql.ast.statement.SQLJoinTableSource;
import com.alibaba.fastsql.sql.ast.statement.SQLSelectGroupByClause;
import com.alibaba.fastsql.sql.ast.statement.SQLSelectItem;
import com.alibaba.fastsql.sql.ast.statement.SQLSelectStatement;
import com.alibaba.fastsql.sql.ast.statement.SQLSubqueryTableSource;
import com.alibaba.fastsql.sql.ast.statement.SQLTableSource;
import com.alibaba.fastsql.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.fastsql.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.fastsql.sql.parser.ParserException;
@@ -1,13 +1,9 @@
package com.alibaba.otter.canal.client.adapter.es.core.monitor;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.alibaba.otter.canal.client.adapter.es.core.ESAdapter;
import org.apache.commons.io.filefilter.FileFilterUtils;
import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
import org.apache.commons.io.monitor.FileAlterationMonitor;
@@ -15,12 +11,9 @@ import org.apache.commons.io.monitor.FileAlterationObserver;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.otter.canal.client.adapter.config.YmlConfigBinder;
import com.alibaba.otter.canal.client.adapter.es.core.ESAdapter;
import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SqlParser;
import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
import com.alibaba.otter.canal.client.adapter.support.Util;
@@ -70,8 +63,11 @@ public class ESConfigMonitor {
try {
// 加载新增的配置文件
String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator + file.getName());
ESSyncConfig config = YmlConfigBinder
.bindYmlToObj(null, configContent, ESSyncConfig.class, null, envProperties);
ESSyncConfig config = YmlConfigBinder.bindYmlToObj(null,
configContent,
ESSyncConfig.class,
null,
envProperties);
if (config != null) {
config.validate();
addConfigToCache(file, config);
@@ -89,14 +85,17 @@ public class ESConfigMonitor {
try {
if (esAdapter.getEsSyncConfig().containsKey(file.getName())) {
// 加载配置文件
String configContent = MappingConfigsLoader
.loadConfig(adapterName + File.separator + file.getName());
String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator
+ file.getName());
if (configContent == null) {
onFileDelete(file);
return;
}
ESSyncConfig config = YmlConfigBinder
.bindYmlToObj(null, configContent, ESSyncConfig.class, null, envProperties);
ESSyncConfig config = YmlConfigBinder.bindYmlToObj(null,
configContent,
ESSyncConfig.class,
null,
envProperties);
if (config == null) {
return;
}
@@ -1,22 +1,26 @@
package com.alibaba.otter.canal.client.adapter.es.core.service;
import java.util.*;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.sql.DataSource;
import com.alibaba.fastsql.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.otter.canal.client.adapter.es.core.config.SqlParser;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastsql.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig;
import com.alibaba.otter.canal.client.adapter.es.core.config.ESSyncConfig.ESMapping;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.ColumnItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.FieldItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SchemaItem.TableItem;
import com.alibaba.otter.canal.client.adapter.es.core.config.SqlParser;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESSyncUtil;
import com.alibaba.otter.canal.client.adapter.es.core.support.ESTemplate;
import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
@@ -5,7 +5,13 @@ import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.sql.Blob;
import java.sql.SQLException;
import java.util.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;
import org.apache.commons.codec.binary.Base64;
import org.joda.time.DateTime;
@@ -5,19 +5,24 @@ import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
import java.util.concurrent.atomic.AtomicLong;
import javax.sql.DataSource;
import com.alibaba.otter.canal.client.adapter.support.*;
import org.apache.hadoop.hbase.util.Bytes;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.client.adapter.hbase.config.MappingConfig;
import com.alibaba.otter.canal.client.adapter.hbase.support.*;
import com.alibaba.otter.canal.client.adapter.hbase.support.HRow;
import com.alibaba.otter.canal.client.adapter.hbase.support.HbaseTemplate;
import com.alibaba.otter.canal.client.adapter.hbase.support.PhType;
import com.alibaba.otter.canal.client.adapter.hbase.support.PhTypeUtil;
import com.alibaba.otter.canal.client.adapter.hbase.support.Type;
import com.alibaba.otter.canal.client.adapter.hbase.support.TypeUtil;
import com.alibaba.otter.canal.client.adapter.support.AbstractEtlService;
import com.alibaba.otter.canal.client.adapter.support.AdapterConfig;
import com.alibaba.otter.canal.client.adapter.support.EtlResult;
import com.alibaba.otter.canal.client.adapter.support.JdbcTypeUtil;
import com.alibaba.otter.canal.client.adapter.support.Util;
import com.google.common.base.Joiner;
/**
@@ -79,7 +84,8 @@ public class HbaseEtlService extends AbstractEtlService {
createTable();
// 拼接sql
String sql = "SELECT * FROM `" + config.getHbaseMapping().getDatabase() + "`.`" + hbaseMapping.getTable() + "`";
String sql = "SELECT * FROM `" + config.getHbaseMapping().getDatabase() + "`.`" + hbaseMapping.getTable()
+ "`";
return super.importData(sql, params);
} catch (Exception e) {
@@ -120,146 +126,146 @@ public class HbaseEtlService extends AbstractEtlService {
if (rowKeyColumns != null) {
// 取rowKey字段拼接
StringBuilder rowKeyVale = new StringBuilder();
for (String rowKeyColumnName : rowKeyColumns) {
Object obj = rs.getObject(rowKeyColumnName);
if (obj != null) {
rowKeyVale.append(obj.toString());
}
rowKeyVale.append("|");
}
int len = rowKeyVale.length();
if (len > 0) {
rowKeyVale.delete(len - 1, len);
}
row.setRowKey(Bytes.toBytes(rowKeyVale.toString()));
StringBuilder rowKeyVale = new StringBuilder();
for (String rowKeyColumnName : rowKeyColumns) {
Object obj = rs.getObject(rowKeyColumnName);
if (obj != null) {
rowKeyVale.append(obj.toString());
}
rowKeyVale.append("|");
}
int len = rowKeyVale.length();
if (len > 0) {
rowKeyVale.delete(len - 1, len);
}
row.setRowKey(Bytes.toBytes(rowKeyVale.toString()));
}
for (int j = 1; j <= cc; j++) {
String columnName = rs.getMetaData().getColumnName(j);
Object val = JdbcTypeUtil.getRSData(rs, columnName, jdbcTypes[j - 1]);
if (val == null) {
continue;
}
MappingConfig.ColumnItem columnItem = hbaseMapping.getColumnItems().get(columnName);
// 没有配置映射
if (columnItem == null) {
String family = hbaseMapping.getFamily();
String qualifile = columnName;
if (hbaseMapping.isUppercaseQualifier()) {
qualifile = qualifile.toUpperCase();
}
if (MappingConfig.Mode.STRING == hbaseMapping.getMode()) {
if (hbaseMapping.getRowKey() == null && j == 1) {
row.setRowKey(Bytes.toBytes(val.toString()));
} else {
row.addCell(family, qualifile, Bytes.toBytes(val.toString()));
}
} else if (MappingConfig.Mode.NATIVE == hbaseMapping.getMode()) {
Type type = Type.getType(classes[j - 1]);
if (hbaseMapping.getRowKey() == null && j == 1) {
row.setRowKey(TypeUtil.toBytes(val, type));
} else {
row.addCell(family, qualifile, TypeUtil.toBytes(val, type));
}
} else if (MappingConfig.Mode.PHOENIX == hbaseMapping.getMode()) {
PhType phType = PhType.getType(classes[j - 1]);
if (hbaseMapping.getRowKey() == null && j == 1) {
row.setRowKey(PhTypeUtil.toBytes(val, phType));
} else {
row.addCell(family, qualifile, PhTypeUtil.toBytes(val, phType));
}
}
} else {
// 如果不需要类型转换
if (columnItem.getType() == null || "".equals(columnItem.getType())) {
if (val instanceof java.sql.Date) {
SimpleDateFormat dateFmt = new SimpleDateFormat("yyyy-MM-dd");
val = dateFmt.format((Date) val);
} else if (val instanceof Timestamp) {
SimpleDateFormat datetimeFmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
val = datetimeFmt.format((Date) val);
}
for (int j = 1; j <= cc; j++) {
String columnName = rs.getMetaData().getColumnName(j);
Object val = JdbcTypeUtil.getRSData(rs, columnName, jdbcTypes[j - 1]);
if (val == null) {
continue;
byte[] valBytes = Bytes.toBytes(val.toString());
if (columnItem.isRowKey()) {
if (columnItem.getRowKeyLen() != null) {
valBytes = Bytes.toBytes(limitLenNum(columnItem.getRowKeyLen(), val));
row.setRowKey(valBytes);
} else {
row.setRowKey(valBytes);
}
MappingConfig.ColumnItem columnItem = hbaseMapping.getColumnItems().get(columnName);
// 没有配置映射
if (columnItem == null) {
String family = hbaseMapping.getFamily();
String qualifile = columnName;
if (hbaseMapping.isUppercaseQualifier()) {
qualifile = qualifile.toUpperCase();
} else {
row.addCell(columnItem.getFamily(), columnItem.getQualifier(), valBytes);
}
} else {
if (MappingConfig.Mode.STRING == hbaseMapping.getMode()) {
byte[] valBytes = Bytes.toBytes(val.toString());
if (columnItem.isRowKey()) {
if (columnItem.getRowKeyLen() != null) {
valBytes = Bytes.toBytes(limitLenNum(columnItem.getRowKeyLen(), val));
}
if (MappingConfig.Mode.STRING == hbaseMapping.getMode()) {
if (hbaseMapping.getRowKey() == null && j == 1) {
row.setRowKey(Bytes.toBytes(val.toString()));
} else {
row.addCell(family, qualifile, Bytes.toBytes(val.toString()));
}
} else if (MappingConfig.Mode.NATIVE == hbaseMapping.getMode()) {
Type type = Type.getType(classes[j - 1]);
if (hbaseMapping.getRowKey() == null && j == 1) {
row.setRowKey(TypeUtil.toBytes(val, type));
} else {
row.addCell(family, qualifile, TypeUtil.toBytes(val, type));
}
} else if (MappingConfig.Mode.PHOENIX == hbaseMapping.getMode()) {
PhType phType = PhType.getType(classes[j - 1]);
if (hbaseMapping.getRowKey() == null && j == 1) {
row.setRowKey(PhTypeUtil.toBytes(val, phType));
} else {
row.addCell(family, qualifile, PhTypeUtil.toBytes(val, phType));
}
row.setRowKey(valBytes);
} else {
row.addCell(columnItem.getFamily(), columnItem.getQualifier(), valBytes);
}
} else if (MappingConfig.Mode.NATIVE == hbaseMapping.getMode()) {
Type type = Type.getType(columnItem.getType());
if (columnItem.isRowKey()) {
if (columnItem.getRowKeyLen() != null) {
String v = limitLenNum(columnItem.getRowKeyLen(), val);
row.setRowKey(Bytes.toBytes(v));
} else {
row.setRowKey(TypeUtil.toBytes(val, type));
}
} else {
// 如果不需要类型转换
if (columnItem.getType() == null || "".equals(columnItem.getType())) {
if (val instanceof java.sql.Date) {
SimpleDateFormat dateFmt = new SimpleDateFormat("yyyy-MM-dd");
val = dateFmt.format((Date) val);
} else if (val instanceof Timestamp) {
SimpleDateFormat datetimeFmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
val = datetimeFmt.format((Date) val);
}
byte[] valBytes = Bytes.toBytes(val.toString());
if (columnItem.isRowKey()) {
if (columnItem.getRowKeyLen() != null) {
valBytes = Bytes.toBytes(limitLenNum(columnItem.getRowKeyLen(), val));
row.setRowKey(valBytes);
} else {
row.setRowKey(valBytes);
}
} else {
row.addCell(columnItem.getFamily(), columnItem.getQualifier(), valBytes);
}
} else {
if (MappingConfig.Mode.STRING == hbaseMapping.getMode()) {
byte[] valBytes = Bytes.toBytes(val.toString());
if (columnItem.isRowKey()) {
if (columnItem.getRowKeyLen() != null) {
valBytes = Bytes.toBytes(limitLenNum(columnItem.getRowKeyLen(), val));
}
row.setRowKey(valBytes);
} else {
row.addCell(columnItem.getFamily(), columnItem.getQualifier(), valBytes);
}
} else if (MappingConfig.Mode.NATIVE == hbaseMapping.getMode()) {
Type type = Type.getType(columnItem.getType());
if (columnItem.isRowKey()) {
if (columnItem.getRowKeyLen() != null) {
String v = limitLenNum(columnItem.getRowKeyLen(), val);
row.setRowKey(Bytes.toBytes(v));
} else {
row.setRowKey(TypeUtil.toBytes(val, type));
}
} else {
row.addCell(columnItem.getFamily(),
columnItem.getQualifier(),
TypeUtil.toBytes(val, type));
}
} else if (MappingConfig.Mode.PHOENIX == hbaseMapping.getMode()) {
PhType phType = PhType.getType(columnItem.getType());
if (columnItem.isRowKey()) {
row.setRowKey(PhTypeUtil.toBytes(val, phType));
} else {
row.addCell(columnItem.getFamily(),
columnItem.getQualifier(),
PhTypeUtil.toBytes(val, phType));
}
}
}
row.addCell(columnItem.getFamily(),
columnItem.getQualifier(),
TypeUtil.toBytes(val, type));
}
} else if (MappingConfig.Mode.PHOENIX == hbaseMapping.getMode()) {
PhType phType = PhType.getType(columnItem.getType());
if (columnItem.isRowKey()) {
row.setRowKey(PhTypeUtil.toBytes(val, phType));
} else {
row.addCell(columnItem.getFamily(),
columnItem.getQualifier(),
PhTypeUtil.toBytes(val, phType));
}
}
if (row.getRowKey() == null) throw new RuntimeException("RowKey 值为空");
rows.add(row);
complete = false;
if (i % hbaseMapping.getCommitBatch() == 0 && !rows.isEmpty()) {
hbaseTemplate.puts(hbaseMapping.getHbaseTable(), rows);
rows.clear();
complete = true;
}
i++;
impCount.incrementAndGet();
if (logger.isDebugEnabled()) {
logger.debug("successful import count:" + impCount.get());
}
}
if (!complete && !rows.isEmpty()) {
hbaseTemplate.puts(hbaseMapping.getHbaseTable(), rows);
}
} catch (Exception e) {
logger.error(hbaseMapping.getHbaseTable() + " etl failed! ==>" + e.getMessage(), e);
errMsg.add(hbaseMapping.getHbaseTable() + " etl failed! ==>" + e.getMessage());
// throw new RuntimeException(e);
}
return i;
});
}
if (row.getRowKey() == null) throw new RuntimeException("RowKey 值为空");
rows.add(row);
complete = false;
if (i % hbaseMapping.getCommitBatch() == 0 && !rows.isEmpty()) {
hbaseTemplate.puts(hbaseMapping.getHbaseTable(), rows);
rows.clear();
complete = true;
}
i++;
impCount.incrementAndGet();
if (logger.isDebugEnabled()) {
logger.debug("successful import count:" + impCount.get());
}
}
if (!complete && !rows.isEmpty()) {
hbaseTemplate.puts(hbaseMapping.getHbaseTable(), rows);
}
} catch (Exception e) {
logger.error(hbaseMapping.getHbaseTable() + " etl failed! ==>" + e.getMessage(), e);
errMsg.add(hbaseMapping.getHbaseTable() + " etl failed! ==>" + e.getMessage());
// throw new RuntimeException(e);
}
return i;
} );
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
+87
View File
@@ -0,0 +1,87 @@
<?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">
<parent>
<artifactId>canal.client-adapter</artifactId>
<groupId>com.alibaba.otter</groupId>
<version>1.1.5-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.alibaba.otter</groupId>
<artifactId>client-adapter.kudu</artifactId>
<packaging>jar</packaging>
<name>canal client adapter kudu module for otter ${project.version}</name>
<dependencies>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>client-adapter.common</artifactId>
<version>${project.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.kudu</groupId>
<artifactId>kudu-client</artifactId>
<version>1.6.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.48</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<tasks>
<copy todir="${project.basedir}/../launcher/target/classes/kudu" overwrite="true">
<fileset dir="${project.basedir}/target/classes/kudu" erroronmissingdir="true">
<include name="*.yml"/>
</fileset>
</copy>
</tasks>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
@@ -0,0 +1,206 @@
package com.alibaba.otter.canal.client.adapter.kudu;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.client.adapter.OuterAdapter;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfig;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfigLoader;
import com.alibaba.otter.canal.client.adapter.kudu.monitor.KuduConfigMonitor;
import com.alibaba.otter.canal.client.adapter.kudu.service.KuduEtlService;
import com.alibaba.otter.canal.client.adapter.kudu.service.KuduSyncService;
import com.alibaba.otter.canal.client.adapter.kudu.support.KuduTemplate;
import com.alibaba.otter.canal.client.adapter.support.Dml;
import com.alibaba.otter.canal.client.adapter.support.EtlResult;
import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
import com.alibaba.otter.canal.client.adapter.support.SPI;
/**
* @author liuyadong
* @description kudu适配器主类
*/
@SPI("kudu")
public class KuduAdapter implements OuterAdapter {
private static Logger logger = LoggerFactory.getLogger(KuduAdapter.class);
private Map<String, KuduMappingConfig> kuduMapping = new ConcurrentHashMap<>(); // 文件名对应配置
private Map<String, Map<String, KuduMappingConfig>> mappingConfigCache = new ConcurrentHashMap<>(); // 库名-表名对应配置
private String dataSourceKey;
private KuduTemplate kuduTemplate;
private KuduSyncService kuduSyncService;
private KuduConfigMonitor kuduConfigMonitor;
private Properties envProperties;
public Map<String, KuduMappingConfig> getKuduMapping() {
return kuduMapping;
}
public Map<String, Map<String, KuduMappingConfig>> getMappingConfigCache() {
return mappingConfigCache;
}
@Override
public void init(OuterAdapterConfig configuration, Properties envProperties) {
this.envProperties = envProperties;
Map<String, KuduMappingConfig> kuduMappingTmp = KuduMappingConfigLoader.load(envProperties);
// 过滤不匹配的key的配置,获取连接key,key为配置文件名称
kuduMappingTmp.forEach((key, mappingConfig) -> {
if ((mappingConfig.getOuterAdapterKey() == null && configuration.getKey() == null)
|| (mappingConfig.getOuterAdapterKey() != null && mappingConfig.getOuterAdapterKey()
.equalsIgnoreCase(configuration.getKey()))) {
kuduMapping.put(key, mappingConfig);
dataSourceKey = mappingConfig.getDataSourceKey();
}
});
// 判断目标字段是否为空
if (kuduMapping.isEmpty()) {
throw new RuntimeException("No kudu adapter found for config key: " + configuration.getKey());
}
for (Map.Entry<String, KuduMappingConfig> entry : kuduMapping.entrySet()) {
String configName = entry.getKey();
KuduMappingConfig mappingConfig = entry.getValue();
String k;
if (envProperties != null && !"tcp".equalsIgnoreCase(envProperties.getProperty("canal.conf.mode"))) {
k = StringUtils.trimToEmpty(mappingConfig.getDestination()) + "-"
+ StringUtils.trimToEmpty(mappingConfig.getGroupId()) + "_"
+ mappingConfig.getKuduMapping().getDatabase() + "-" + mappingConfig.getKuduMapping().getTable();
} else {
k = StringUtils.trimToEmpty(mappingConfig.getDestination()) + "_"
+ mappingConfig.getKuduMapping().getDatabase() + "-" + mappingConfig.getKuduMapping().getTable();
}
Map<String, KuduMappingConfig> configMap = mappingConfigCache.computeIfAbsent(k,
k1 -> new ConcurrentHashMap<>());
configMap.put(configName, mappingConfig);
}
Map<String, String> properties = configuration.getProperties();
String kudu_master = properties.get("kudu.master.address");
kuduTemplate = new KuduTemplate(kudu_master);
kuduSyncService = new KuduSyncService(kuduTemplate);
kuduConfigMonitor = new KuduConfigMonitor();
kuduConfigMonitor.init(this, envProperties);
}
@Override
public void sync(List<Dml> dmls) {
if (dmls == null || dmls.isEmpty()) {
return;
}
for (Dml dml : dmls) {
if (dml == null) {
return;
}
String destination = StringUtils.trimToEmpty(dml.getDestination());
String groupId = StringUtils.trimToEmpty(dml.getGroupId());
String database = dml.getDatabase();
String table = dml.getTable();
Map<String, KuduMappingConfig> configMap;
if (envProperties != null && !"tcp".equalsIgnoreCase(envProperties.getProperty("canal.conf.mode"))) {
configMap = mappingConfigCache.get(destination + "-" + groupId + "_" + database + "-" + table);
} else {
configMap = mappingConfigCache.get(destination + "_" + database + "-" + table);
}
if (configMap != null) {
List<KuduMappingConfig> configs = new ArrayList<>();
configMap.values().forEach(config -> {
if (StringUtils.isNotEmpty(config.getGroupId())) {
if (config.getGroupId().equals(dml.getGroupId())) {
configs.add(config);
}
} else {
configs.add(config);
}
});
if (!configs.isEmpty()) {
configs.forEach(config -> kuduSyncService.sync(config, dml));
} else {
logger.error("groupID didn't mach,please check your gruopId ");
}
} else {
logger.error("{} config didn't get,please check your map key ", destination + "_" + database + "-"
+ table);
}
}
}
@Override
public void destroy() {
if (kuduConfigMonitor != null) {
kuduConfigMonitor.destroy();
}
// 加入kudu client 关闭钩子
kuduTemplate.closeKuduClient();
}
@Override
public EtlResult etl(String task, List<String> params) {
EtlResult etlResult = new EtlResult();
KuduMappingConfig config = kuduMapping.get(task);
KuduEtlService hbaseEtlService = new KuduEtlService(kuduTemplate, config);
if (config != null) {
return hbaseEtlService.importData(params);
} else {
StringBuilder resultMsg = new StringBuilder();
boolean resSucc = true;
for (KuduMappingConfig configTmp : kuduMapping.values()) {
// 取所有的destination为task的配置
if (configTmp.getDestination().equals(task)) {
EtlResult etlRes = hbaseEtlService.importData(params);
if (!etlRes.getSucceeded()) {
resSucc = false;
resultMsg.append(etlRes.getErrorMessage()).append("\n");
} else {
resultMsg.append(etlRes.getResultMessage()).append("\n");
}
}
}
if (resultMsg.length() > 0) {
etlResult.setSucceeded(resSucc);
if (resSucc) {
etlResult.setResultMessage(resultMsg.toString());
} else {
etlResult.setErrorMessage(resultMsg.toString());
}
return etlResult;
}
}
return null;
}
@Override
public Map<String, Object> count(String task) {
Map<String, Object> res = new LinkedHashMap<>();
KuduMappingConfig config = kuduMapping.get(task);
if (config != null && config.getKuduMapping() != null) {
String tableName = config.getKuduMapping().getTargetTable();
long rowCount = kuduTemplate.countRow(tableName);
res.put("kuduTable", tableName);
res.put("count", rowCount);
}
return res;
}
@Override
public String getDestination(String task) {
KuduMappingConfig config = kuduMapping.get(task);
if (config != null && config.getKuduMapping() != null) {
return config.getDestination();
}
return null;
}
}
@@ -0,0 +1,200 @@
package com.alibaba.otter.canal.client.adapter.kudu.config;
import java.util.LinkedHashMap;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import com.alibaba.otter.canal.client.adapter.support.AdapterConfig;
/**
* @author liuyadong
* @description kudu配置文件映射
*/
public class KuduMappingConfig implements AdapterConfig {
private String dataSourceKey; // 数据源key
private String destination; // canal实例或MQ的topic
private String groupId; // groupId
private String outerAdapterKey; // 对应适配器的key
private boolean concurrent = false; // 是否并行同步
private KuduMapping kuduMapping; // db映射配置
@Override
public String getDataSourceKey() {
return dataSourceKey;
}
@Override
public AdapterMapping getMapping() {
return kuduMapping;
}
public void setDataSourceKey(String dataSourceKey) {
this.dataSourceKey = dataSourceKey;
}
public String getGroupId() {
return groupId;
}
public void setGroupId(String groupId) {
this.groupId = groupId;
}
public String getOuterAdapterKey() {
return outerAdapterKey;
}
public void setOuterAdapterKey(String outerAdapterKey) {
this.outerAdapterKey = outerAdapterKey;
}
public boolean getConcurrent() {
return concurrent;
}
public void setConcurrent(boolean concurrent) {
this.concurrent = concurrent;
}
public KuduMapping getKuduMapping() {
return kuduMapping;
}
public void setKuduMapping(KuduMapping kuduMapping) {
this.kuduMapping = kuduMapping;
}
public String getDestination() {
return destination;
}
public void setDestination(String destination) {
this.destination = destination;
}
public void validate() {
if (kuduMapping.database == null || kuduMapping.database.isEmpty()) {
throw new NullPointerException("KuduMapping.database");
}
}
public static class KuduMapping implements AdapterMapping {
private String database; // 数据库名或schema名
private String table; // 表名
private Map<String, String> targetPk = new LinkedHashMap<>(); // 目标表主键字段
private boolean mapAll = false; // 映射所有字段
private String targetDb; // 目标库名
private String targetTable; // 目标表名
private Map<String, String> targetColumns; // 目标表字段映射
private String etlCondition; // etl条件sql
private int readBatch = 5000;
private int commitBatch = 5000; // etl等批量提交大小
private Map<String, String> allMapColumns;
public String getDatabase() {
return database;
}
public void setDatabase(String database) {
this.database = database;
}
public String getTable() {
return table;
}
public void setTable(String table) {
this.table = table;
}
public Map<String, String> getTargetPk() {
return targetPk;
}
public void setTargetPk(Map<String, String> targetPk) {
this.targetPk = targetPk;
}
public Boolean getMapAll() {
return mapAll;
}
public void setMapAll(Boolean mapAll) {
this.mapAll = mapAll;
}
public String getTargetDb() {
return targetDb;
}
public void setTargetDb(String targetDb) {
this.targetDb = targetDb;
}
public String getTargetTable() {
return targetTable;
}
public void setTargetTable(String targetTable) {
this.targetTable = targetTable;
}
public Map<String, String> getTargetColumns() {
if (targetColumns != null) {
targetColumns.forEach((key, value) -> {
if (StringUtils.isEmpty(value)) {
targetColumns.put(key, key);
}
});
}
return targetColumns;
}
public void setTargetColumns(Map<String, String> targetColumns) {
this.targetColumns = targetColumns;
}
public String getEtlCondition() {
return etlCondition;
}
public void setEtlCondition(String etlCondition) {
this.etlCondition = etlCondition;
}
public int getReadBatch() {
return readBatch;
}
public void setReadBatch(int readBatch) {
this.readBatch = readBatch;
}
public int getCommitBatch() {
return commitBatch;
}
public void setCommitBatch(int commitBatch) {
this.commitBatch = commitBatch;
}
public Map<String, String> getAllMapColumns() {
return allMapColumns;
}
public void setAllMapColumns(Map<String, String> allMapColumns) {
this.allMapColumns = allMapColumns;
}
}
}
@@ -0,0 +1,52 @@
package com.alibaba.otter.canal.client.adapter.kudu.config;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.client.adapter.config.YmlConfigBinder;
import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
/**
* @author liuyadong
* @description kudu表信息加载
*/
public class KuduMappingConfigLoader {
private static Logger logger = LoggerFactory.getLogger(KuduMappingConfigLoader.class);
/**
* 加载HBase表映射配置
*
* @return 配置名/配置文件名--对象
*/
public static Map<String, KuduMappingConfig> load(Properties envProperties) {
logger.info("## Start loading kudu mapping config ... ");
Map<String, KuduMappingConfig> result = new LinkedHashMap<>();
Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("kudu");
configContentMap.forEach((fileName, content) -> {
KuduMappingConfig config = YmlConfigBinder.bindYmlToObj(null,
content,
KuduMappingConfig.class,
null,
envProperties);
if (config == null) {
return;
}
try {
config.validate();
} catch (Exception e) {
throw new RuntimeException("ERROR load Config: " + fileName + " " + e.getMessage(), e);
}
result.put(fileName, config);
});
logger.info("## kudu mapping config loaded");
return result;
}
}
@@ -0,0 +1,170 @@
package com.alibaba.otter.canal.client.adapter.kudu.monitor;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.apache.commons.io.filefilter.FileFilterUtils;
import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
import org.apache.commons.io.monitor.FileAlterationMonitor;
import org.apache.commons.io.monitor.FileAlterationObserver;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.client.adapter.config.YmlConfigBinder;
import com.alibaba.otter.canal.client.adapter.kudu.KuduAdapter;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfig;
import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
import com.alibaba.otter.canal.client.adapter.support.Util;
/**
* @author liuyadong
* @description 配置文件监听
*/
public class KuduConfigMonitor {
private static final Logger logger = LoggerFactory.getLogger(KuduConfigMonitor.class);
private static final String adapterName = "kudu";
private KuduAdapter kuduAdapter;
private Properties envProperties;
private FileAlterationMonitor fileMonitor;
public void init(KuduAdapter kuduAdapter, Properties envProperties) {
this.kuduAdapter = kuduAdapter;
this.envProperties = envProperties;
File confDir = Util.getConfDirPath(adapterName);
try {
FileAlterationObserver observer = new FileAlterationObserver(confDir,
FileFilterUtils.and(FileFilterUtils.fileFileFilter(), FileFilterUtils.suffixFileFilter("yml")));
FileListener listener = new FileListener();
observer.addListener(listener);
fileMonitor = new FileAlterationMonitor(3000, observer);
fileMonitor.start();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
/**
* 停止监听配置文件
*/
public void destroy() {
try {
fileMonitor.stop();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
/**
* 配置文件监听
*/
private class FileListener extends FileAlterationListenerAdaptor {
@Override
public void onFileCreate(File file) {
super.onFileCreate(file);
try {
// 加载新增的配置文件
String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator + file.getName());
KuduMappingConfig config = YmlConfigBinder.bindYmlToObj(null,
configContent,
KuduMappingConfig.class,
null,
envProperties);
if (config == null) {
return;
}
config.validate();
addConfigToCache(file, config);
logger.info("Add a new kudu mapping config: {} to canal adapter", file.getName());
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
@Override
public void onFileChange(File file) {
super.onFileChange(file);
try {
if (kuduAdapter.getKuduMapping().containsKey(file.getName())) {
// 加载配置文件
String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator
+ file.getName());
if (configContent == null) {
onFileDelete(file);
return;
}
KuduMappingConfig config = YmlConfigBinder.bindYmlToObj(null,
configContent,
KuduMappingConfig.class,
null,
envProperties);
if (config == null) {
return;
}
config.validate();
if (kuduAdapter.getKuduMapping().containsKey(file.getName())) {
deleteConfigFromCache(file);
}
addConfigToCache(file, config);
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
@Override
public void onFileDelete(File file) {
super.onFileDelete(file);
try {
if (kuduAdapter.getKuduMapping().containsKey(file.getName())) {
deleteConfigFromCache(file);
logger.info("Delete a hbase mapping config: {} of canal adapter", file.getName());
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
/**
* 添加配置文件信息到缓存
*
* @param file
* @param config
*/
private void addConfigToCache(File file, KuduMappingConfig config) {
kuduAdapter.getKuduMapping().put(file.getName(), config);
Map<String, KuduMappingConfig> configMap = kuduAdapter.getMappingConfigCache()
.computeIfAbsent(StringUtils.trimToEmpty(config.getDestination()) + "."
+ config.getKuduMapping().getDatabase() + "." + config.getKuduMapping().getTable(),
k1 -> new HashMap<>());
configMap.put(file.getName(), config);
}
/**
* 从缓存中删除配置
*
* @param file 文件
*/
private void deleteConfigFromCache(File file) {
kuduAdapter.getKuduMapping().remove(file.getName());
for (Map<String, KuduMappingConfig> configMap : kuduAdapter.getMappingConfigCache().values()) {
if (configMap != null) {
configMap.remove(file.getName());
}
}
}
}
}
@@ -0,0 +1,137 @@
package com.alibaba.otter.canal.client.adapter.kudu.service;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLong;
import javax.sql.DataSource;
import org.apache.kudu.client.KuduException;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfig;
import com.alibaba.otter.canal.client.adapter.kudu.support.KuduTemplate;
import com.alibaba.otter.canal.client.adapter.kudu.support.SyncUtil;
import com.alibaba.otter.canal.client.adapter.support.AbstractEtlService;
import com.alibaba.otter.canal.client.adapter.support.AdapterConfig;
import com.alibaba.otter.canal.client.adapter.support.EtlResult;
import com.alibaba.otter.canal.client.adapter.support.Util;
import com.google.common.base.Joiner;
/**
* @author liuyadong
* @description kudu 拉取历史数据
*/
public class KuduEtlService extends AbstractEtlService {
private KuduTemplate kuduTemplate;
private KuduMappingConfig config;
public KuduEtlService(KuduTemplate kuduTemplate, KuduMappingConfig config){
super("kudu", config);
this.kuduTemplate = kuduTemplate;
this.config = config;
}
public EtlResult importData(List<String> params) {
EtlResult etlResult = new EtlResult();
List<String> errMsg = new ArrayList<>();
KuduMappingConfig.KuduMapping kuduMapping = config.getKuduMapping();
boolean flag = kuduTemplate.tableExists(kuduMapping.getTargetTable());
// 表不存在,停止导入
if (!flag) {
logger.info("{} is don't hava,please check your kudu table !", kuduMapping.getTargetTable());
errMsg.add(kuduMapping.getTargetTable() + " is don't hava,please check your kudu table !");
etlResult.setErrorMessage(Joiner.on("\n").join(errMsg));
return etlResult;
}
logger.info("{} etl is starting!", kuduMapping.getTargetTable());
String sql = "SELECT * FROM " + kuduMapping.getDatabase() + "." + kuduMapping.getTable();
return importData(sql, params);
}
@Override
protected boolean executeSqlImport(DataSource ds, String sql, List<Object> values,
AdapterConfig.AdapterMapping mapping, AtomicLong impCount, List<String> errMsg) {
KuduMappingConfig.KuduMapping kuduMapping = (KuduMappingConfig.KuduMapping) mapping;
// 获取字段元数据
Map<String, String> columnsMap = new LinkedHashMap<>();// 需要同步的字段
try {
Util.sqlRS(ds, "SELECT * FROM " + SyncUtil.getDbTableName(kuduMapping) + " LIMIT 1", rs -> {
try {
ResultSetMetaData rsd = rs.getMetaData();
int columnCount = rsd.getColumnCount();
List<String> columns = new ArrayList<>();
for (int i = 1; i <= columnCount; i++) {
columns.add(rsd.getColumnName(i).toLowerCase());
}
columnsMap.putAll(SyncUtil.getColumnsMap(kuduMapping, columns));
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
});
// 写入数据
logger.info("etl select data sql is :{}", sql);
Util.sqlRS(ds, sql, values, rs -> {
int idx = 1;
try {
List<Map<String, Object>> dataList = new ArrayList<>();
while (rs.next()) {
Map<String, Object> data = new HashMap<>();
for (Map.Entry<String, String> entry : columnsMap.entrySet()) {
String mysqlColumnName = entry.getKey();// mysql字段名
String kuduColumnName = entry.getValue();// kudu字段名
if (kuduColumnName == null) {
kuduColumnName = mysqlColumnName;
}
Object value = rs.getObject(kuduColumnName);
if (value != null) {
data.put(kuduColumnName, value);
} else {
data.put(kuduColumnName, null);
}
}
dataList.add(data);
idx++;
impCount.incrementAndGet();
if (logger.isDebugEnabled()) {
logger.debug("successful import count:" + impCount.get());
}
if (idx % kuduMapping.getCommitBatch() == 0) {
kuduTemplate.upsert(kuduMapping.getTargetTable(), dataList);
dataList.clear();
}
}
if (!dataList.isEmpty()) {
kuduTemplate.upsert(kuduMapping.getTargetTable(), dataList);
}
return true;
} catch (SQLException e) {
e.printStackTrace();
logger.error(kuduMapping.getTargetTable() + " etl failed! ==>" + e.getMessage(), e);
errMsg.add(kuduMapping.getTargetTable() + " etl failed! ==>" + e.getMessage());
return false;
} catch (KuduException e) {
e.printStackTrace();
logger.error(kuduMapping.getTargetTable() + " etl failed! ==>" + e.getMessage(), e);
errMsg.add(kuduMapping.getTargetTable() + " etl failed! ==>" + e.getMessage());
return false;
}
} );
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
}
}
@@ -0,0 +1,209 @@
package com.alibaba.otter.canal.client.adapter.kudu.service;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.kudu.client.KuduException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfig;
import com.alibaba.otter.canal.client.adapter.kudu.support.KuduTemplate;
import com.alibaba.otter.canal.client.adapter.support.Dml;
/**
* @author liuyadong
* @description kudu实时同步
*/
public class KuduSyncService {
private static Logger logger = LoggerFactory.getLogger(KuduSyncService.class);
private KuduTemplate kuduTemplate;
// 源库表字段类型缓存: instance.schema.table -> <columnName, jdbcType>
// private Map<String, Map<String, Integer>> columnsTypeCache = new
// ConcurrentHashMap<>();
public KuduSyncService(KuduTemplate kuduTemplate){
this.kuduTemplate = kuduTemplate;
}
// public Map<String, Map<String, Integer>> getColumnsTypeCache() {
// return columnsTypeCache;
// }
/**
* 同步事件处理
*
* @param config
* @param dml
*/
public void sync(KuduMappingConfig config, Dml dml) {
if (config != null) {
String type = dml.getType();
if (type != null && type.equalsIgnoreCase("INSERT")) {
insert(config, dml);
} else if (type != null && type.equalsIgnoreCase("UPDATE")) {
upsert(config, dml);
} else if (type != null && type.equalsIgnoreCase("DELETE")) {
delete(config, dml);
}
if (logger.isDebugEnabled()) {
logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
}
}
/**
* 删除事件
*
* @param config
* @param dml
*/
private void delete(KuduMappingConfig config, Dml dml) {
KuduMappingConfig.KuduMapping kuduMapping = config.getKuduMapping();
String configTable = kuduMapping.getTable();
String configDatabase = kuduMapping.getDatabase();
String table = dml.getTable();
String database = dml.getDatabase();
if (configTable.equals(table) && configDatabase.equals(database)) {
List<Map<String, Object>> data = dml.getData();
if (data == null || data.isEmpty()) {
return;
}
// 判定主键映射
String pkId = "";
Map<String, String> targetPk = kuduMapping.getTargetPk();
for (Map.Entry<String, String> entry : targetPk.entrySet()) {
String mysqlID = entry.getKey().toLowerCase();
String kuduID = entry.getValue();
if (kuduID == null) {
pkId = mysqlID;
} else {
pkId = kuduID;
}
}
// 切割联合主键
List<String> pkIds = Arrays.asList(pkId.split(","));
try {
int idx = 1;
boolean completed = false;
List<Map<String, Object>> dataList = new ArrayList<>();
for (Map<String, Object> item : data) {
Map<String, Object> primaryKeyMap = new HashMap<>();
for (Map.Entry<String, Object> entry : item.entrySet()) {
String columnName = entry.getKey().toLowerCase();
Object value = entry.getValue();
if (pkIds.contains(columnName)) {
primaryKeyMap.put(columnName, value);
}
}
dataList.add(primaryKeyMap);
idx++;
if (idx % kuduMapping.getCommitBatch() == 0) {
kuduTemplate.delete(kuduMapping.getTargetTable(), dataList);
dataList.clear();
completed = true;
}
}
if (!completed) {
kuduTemplate.delete(kuduMapping.getTargetTable(), dataList);
}
} catch (KuduException e) {
logger.error(e.getMessage());
logger.error("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
}
}
/**
* 更新插入事件
*
* @param config
* @param dml
*/
private void upsert(KuduMappingConfig config, Dml dml) {
KuduMappingConfig.KuduMapping kuduMapping = config.getKuduMapping();
String configTable = kuduMapping.getTable();
String configDatabase = kuduMapping.getDatabase();
String table = dml.getTable();
String database = dml.getDatabase();
if (configTable.equals(table) && configDatabase.equals(database)) {
List<Map<String, Object>> data = dml.getData();
if (data == null || data.isEmpty()) {
return;
}
try {
int idx = 1;
boolean completed = false;
List<Map<String, Object>> dataList = new ArrayList<>();
for (Map<String, Object> entry : data) {
dataList.add(entry);
idx++;
if (idx % kuduMapping.getCommitBatch() == 0) {
kuduTemplate.upsert(kuduMapping.getTargetTable(), dataList);
dataList.clear();
completed = true;
}
}
if (!completed) {
kuduTemplate.upsert(kuduMapping.getTargetTable(), dataList);
}
} catch (KuduException e) {
logger.error(e.getMessage());
logger.error("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
}
}
/**
* 插入事件
*
* @param config
* @param dml
*/
private void insert(KuduMappingConfig config, Dml dml) {
KuduMappingConfig.KuduMapping kuduMapping = config.getKuduMapping();
String configTable = kuduMapping.getTable();
String configDatabase = kuduMapping.getDatabase();
String table = dml.getTable();
String database = dml.getDatabase();
if (configTable.equals(table) && configDatabase.equals(database)) {
List<Map<String, Object>> data = dml.getData();
if (data == null || data.isEmpty()) {
return;
}
try {
int idx = 1;
boolean completed = false;
List<Map<String, Object>> dataList = new ArrayList<>();
for (Map<String, Object> entry : data) {
dataList.add(entry);
idx++;
if (idx % kuduMapping.getCommitBatch() == 0) {
kuduTemplate.insert(kuduMapping.getTargetTable(), dataList);
dataList.clear();
completed = true;
}
}
if (!completed) {
kuduTemplate.insert(kuduMapping.getTargetTable(), dataList);
}
} catch (KuduException e) {
logger.error(e.getMessage());
logger.error("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
}
}
}
@@ -0,0 +1,424 @@
package com.alibaba.otter.canal.client.adapter.kudu.support;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.kudu.ColumnSchema;
import org.apache.kudu.Schema;
import org.apache.kudu.Type;
import org.apache.kudu.client.Delete;
import org.apache.kudu.client.Insert;
import org.apache.kudu.client.KuduClient;
import org.apache.kudu.client.KuduException;
import org.apache.kudu.client.KuduScanner;
import org.apache.kudu.client.KuduSession;
import org.apache.kudu.client.KuduTable;
import org.apache.kudu.client.OperationResponse;
import org.apache.kudu.client.PartialRow;
import org.apache.kudu.client.SessionConfiguration;
import org.apache.kudu.client.Upsert;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author liuyadong
* @description kudu 操作工具类
*/
public class KuduTemplate {
private Logger logger = LoggerFactory.getLogger(this.getClass());
private KuduClient kuduClient;
private String masters;
private final static int OPERATION_BATCH = 500;
private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
public KuduTemplate(String master_str){
this.masters = master_str;
checkClient();
}
/**
* 检车连接
*/
private void checkClient() {
if (kuduClient == null) {
// kudu master 以逗号分隔
List<String> masterList = Arrays.asList(masters.split(","));
kuduClient = new KuduClient.KuduClientBuilder(masterList).defaultOperationTimeoutMs(60000)
.defaultSocketReadTimeoutMs(60000)
.defaultAdminOperationTimeoutMs(60000)
.build();
}
}
/**
* 查询表是否存在
*
* @param tableName
* @return
*/
public boolean tableExists(String tableName) {
this.checkClient();
try {
return kuduClient.tableExists(tableName);
} catch (KuduException e) {
logger.error("kudu table exists check fail,message :{}", e.getMessage());
return true;
}
}
/**
* 删除行
*
* @param tableName
* @param dataList
* @throws KuduException
*/
public void delete(String tableName, List<Map<String, Object>> dataList) throws KuduException {
this.checkClient();
KuduTable kuduTable = kuduClient.openTable(tableName);
KuduSession session = kuduClient.newSession();
try {
session.setFlushMode(SessionConfiguration.FlushMode.MANUAL_FLUSH);
session.setMutationBufferSpace(OPERATION_BATCH);
// 获取元数据结构
Map<String, Type> metaMap = new HashMap<>();
Schema schema = kuduTable.getSchema();
for (ColumnSchema columnSchema : schema.getColumns()) {
String colName = columnSchema.getName().toLowerCase();
Type type = columnSchema.getType();
metaMap.put(colName, type);
}
int uncommit = 0;
for (Map<String, Object> data : dataList) {
Delete delete = kuduTable.newDelete();
PartialRow row = delete.getRow();
for (Map.Entry<String, Object> entry : data.entrySet()) {
String name = entry.getKey().toLowerCase();
Type type = metaMap.get(name);
Object value = entry.getValue();
fillRow(row, name, value, type); // 填充行数据
}
session.apply(delete);
// 对于手工提交, 需要buffer在未满的时候flush,这里采用了buffer一半时即提交
uncommit = uncommit + 1;
if (uncommit > OPERATION_BATCH / 3 * 2) {
List<OperationResponse> delete_option = session.flush();
if (delete_option.size() > 0) {
OperationResponse response = delete_option.get(0);
if (response.hasRowError()) {
logger.error("delete row fail table name is :{} ", tableName);
logger.error("error list is :{}", response.getRowError().getMessage());
}
}
uncommit = 0;
}
}
List<OperationResponse> delete_option = session.flush();
if (delete_option.size() > 0) {
OperationResponse response = delete_option.get(0);
if (response.hasRowError()) {
logger.error("delete row fail table name is :{} ", tableName);
logger.error("error list is :{}", response.getRowError().getMessage());
}
}
} catch (KuduException e) {
logger.error("error message is :{}", dataList.toString());
throw e;
} finally {
if (!session.isClosed()) {
session.close();
}
}
}
/**
* 更新/插入字段
*
* @param tableName
* @param dataList
* @throws KuduException
*/
public void upsert(String tableName, List<Map<String, Object>> dataList) throws KuduException {
this.checkClient();
KuduTable kuduTable = kuduClient.openTable(tableName);
KuduSession session = kuduClient.newSession();
try {
session.setFlushMode(SessionConfiguration.FlushMode.MANUAL_FLUSH);
session.setMutationBufferSpace(OPERATION_BATCH);
// 获取元数据结构
Map<String, Type> metaMap = new HashMap<>();
Schema schema = kuduTable.getSchema();
for (ColumnSchema columnSchema : schema.getColumns()) {
String colName = columnSchema.getName().toLowerCase();
Type type = columnSchema.getType();
metaMap.put(colName, type);
}
int uncommit = 0;
for (Map<String, Object> data : dataList) {
Upsert upsert = kuduTable.newUpsert();
PartialRow row = upsert.getRow();
for (Map.Entry<String, Object> entry : data.entrySet()) {
String name = entry.getKey().toLowerCase();
Type type = metaMap.get(name);
Object value = entry.getValue();
fillRow(row, name, value, type); // 填充行数据
}
session.apply(upsert);
// 对于手工提交, 需要buffer在未满的时候flush,这里采用了buffer一半时即提交
uncommit = uncommit + 1;
if (uncommit > OPERATION_BATCH / 3 * 2) {
List<OperationResponse> update_option = session.flush();
if (update_option.size() > 0) {
OperationResponse response = update_option.get(0);
if (response.hasRowError()) {
logger.error("update row fail table name is :{} ", tableName);
logger.error("update list is :{}", response.getRowError().getMessage());
}
}
uncommit = 0;
}
}
List<OperationResponse> update_option = session.flush();
if (update_option.size() > 0) {
OperationResponse response = update_option.get(0);
if (response.hasRowError()) {
logger.error("update row fail table name is :{} ", tableName);
logger.error("update list is :{}", response.getRowError().getMessage());
}
}
} catch (KuduException e) {
logger.error("error message is :{}", dataList.toString());
throw e;
} finally {
if (!session.isClosed()) {
session.close();
}
}
}
/**
* 插入数据
*
* @param tableName
* @param dataList
* @throws KuduException
*/
public void insert(String tableName, List<Map<String, Object>> dataList) throws KuduException {
this.checkClient();
KuduTable kuduTable = kuduClient.openTable(tableName);// 打开表
KuduSession session = kuduClient.newSession(); // 创建写session,kudu必须通过session写入
try {
session.setFlushMode(SessionConfiguration.FlushMode.MANUAL_FLUSH); // 采取Flush方式
// 手动刷新
session.setMutationBufferSpace(OPERATION_BATCH);
// 获取元数据结构
Map<String, Type> metaMap = new HashMap<>();
Schema schema = kuduTable.getSchema();
for (ColumnSchema columnSchema : schema.getColumns()) {
String colName = columnSchema.getName().toLowerCase();
Type type = columnSchema.getType();
metaMap.put(colName, type);
}
int uncommit = 0;
for (Map<String, Object> data : dataList) {
Insert insert = kuduTable.newInsert();
PartialRow row = insert.getRow();
for (Map.Entry<String, Object> entry : data.entrySet()) {
String name = entry.getKey().toLowerCase();
Type type = metaMap.get(name);
Object value = entry.getValue();
fillRow(row, name, value, type); // 填充行数据
}
session.apply(insert);
// 对于手工提交, 需要buffer在未满的时候flush,这里采用了buffer一半时即提交
uncommit = uncommit + 1;
if (uncommit > OPERATION_BATCH / 3 * 2) {
List<OperationResponse> insert_option = session.flush();
if (insert_option.size() > 0) {
OperationResponse response = insert_option.get(0);
if (response.hasRowError()) {
logger.error("insert row fail table name is :{} ", tableName);
logger.error("insert list is :{}", response.getRowError().getMessage());
}
}
uncommit = 0;
}
}
List<OperationResponse> insert_option = session.flush();
if (insert_option.size() > 0) {
OperationResponse response = insert_option.get(0);
if (response.hasRowError()) {
logger.error("insert row fail table name is :{} ", tableName);
logger.error("insert list is :{}", response.getRowError().getMessage());
}
}
} catch (KuduException e) {
logger.error("error message is :{}", dataList.toString());
throw e;
} finally {
if (!session.isClosed()) {
session.close();
}
}
}
/**
* 统计kudu表数据
*
* @param tableName
* @return
*/
public long countRow(String tableName) {
this.checkClient();
long rowCount = 0L;
try {
KuduTable kuduTable = kuduClient.openTable(tableName);
// 创建scanner扫描
KuduScanner scanner = kuduClient.newScannerBuilder(kuduTable).build();
// 遍历数据
while (scanner.hasMoreRows()) {
while (scanner.nextRows().hasNext()) {
rowCount++;
}
}
} catch (KuduException e) {
e.printStackTrace();
}
return rowCount;
}
/**
* 关闭钩子
*
* @throws IOException
*/
public void closeKuduClient() {
if (kuduClient != null) {
try {
kuduClient.close();
} catch (Exception e) {
logger.error("ShutdownHook Close KuduClient Error! error message {}", e.getMessage());
}
}
}
/**
* 封装kudu行数据
*
* @param row
* @param rawVal
* @param type
*/
private void fillRow(PartialRow row, String colName, Object rawVal, Type type) {
String rowValue = "0";
if (!(rawVal == null || "".equals(rawVal))) {
rowValue = rawVal + "";
} else {
return;
}
if (type == null) {
logger.warn("got unknown type {} for column '{}'-- ignoring this column", type, colName);
return;
}
try {
switch (type) {
case INT8:
row.addByte(colName, Byte.parseByte(rowValue));
break;
case INT16:
row.addShort(colName, Short.parseShort(rowValue));
break;
case INT32:
row.addInt(colName, Integer.parseInt(rowValue));
break;
case INT64:
row.addLong(colName, Long.parseLong(rowValue));
break;
case BINARY:
row.addBinary(colName, rowValue.getBytes());
break;
case STRING:
row.addString(colName, rowValue);
break;
case BOOL:
if (!("true".equalsIgnoreCase(rowValue) || "false".equalsIgnoreCase(rowValue))) {
return;
}
row.addBoolean(colName, Boolean.parseBoolean(rowValue));
break;
case FLOAT:
row.addFloat(colName, Float.parseFloat(rowValue));
break;
case DOUBLE:
row.addDouble(colName, Double.parseDouble(rowValue));
break;
case UNIXTIME_MICROS:
if ("0".equals(rowValue)) {
try {
Date parse = sdf.parse("2099-11-11 11:11:11");
row.addLong(colName, parse.getTime());
} catch (ParseException e) {
logger.warn("date column is null");
}
} else {
try {
Date parse = rowValue.length() > 19 ? sdf.parse(rowValue.substring(0, 19)) : sdf.parse(rowValue);
row.addLong(colName, parse.getTime());
} catch (ParseException e) {
logger.warn("date format error, error data is :{}", rowValue);
try {
Date parse = sdf.parse("2099-11-11 11:11:11");
row.addLong(colName, parse.getTime());
} catch (ParseException ie) {
logger.warn("date column is null");
}
}
}
break;
default:
logger.warn("got unknown type {} for column '{}'-- ignoring this column", type, colName);
}
} catch (NumberFormatException e) {
logger.error(e.getMessage());
logger.error("column parse fail==> column name=>{},column type=>{},column value=>{}", colName, type, rawVal);
}
}
/**
* kudu数据类型映射
*
* @param
*/
private Type toKuduType(String mysqlType) throws IllegalArgumentException {
switch (mysqlType) {
case "varchar":
return Type.STRING;
case "int":
return Type.INT8;
case "decimal":
return Type.DOUBLE;
case "double":
return Type.DOUBLE;
case "datetime":
return Type.STRING;
case "timestamp":
return Type.STRING;
default:
throw new IllegalArgumentException("The provided data type doesn't map to know any known one.");
}
}
}
@@ -0,0 +1,68 @@
package com.alibaba.otter.canal.client.adapter.kudu.support;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfig;
/**
* @author liuyadong
* @description 工具
*/
public class SyncUtil {
/**
* 获取源数据库 元数据结构
*
* @param kuduMapping
* @return
*/
public static String getDbTableName(KuduMappingConfig.KuduMapping kuduMapping) {
String result = "";
if (StringUtils.isNotEmpty(kuduMapping.getTable())) {
result += kuduMapping.getDatabase() + ".";
}
result += kuduMapping.getTable();
return result;
}
/**
* 过滤转换字段
*
* @param kuduMapping
* @param columns
* @return
*/
public static Map<String, String> getColumnsMap(KuduMappingConfig.KuduMapping kuduMapping, List<String> columns) {
Map<String, String> columnsMap;
if (kuduMapping.getMapAll()) {
if (kuduMapping.getAllMapColumns() != null) {
return kuduMapping.getAllMapColumns();
}
columnsMap = new LinkedHashMap<>();
for (String srcColumn : columns) {
boolean flag = true;
if (kuduMapping.getTargetColumns() != null) {
for (Map.Entry<String, String> entry : kuduMapping.getTargetColumns().entrySet()) {
if (srcColumn.equals(entry.getValue())) {
columnsMap.put(entry.getKey(), srcColumn);
flag = false;
break;
}
}
}
if (flag) {
columnsMap.put(srcColumn, srcColumn);
}
}
kuduMapping.setAllMapColumns(columnsMap);
} else {
columnsMap = kuduMapping.getTargetColumns();
}
return columnsMap;
}
}
@@ -0,0 +1 @@
kudu=com.alibaba.otter.canal.client.adapter.kudu.KuduAdapter
@@ -0,0 +1,19 @@
dataSourceKey: defaultDS
destination: test_instance
outerAdapterKey: kudu
groupId: g1
kuduMapping:
database: test
table: test
targetTable: test
targetPk:
id: id
mapAll: true
targetColumns:
id:
name:
role_id:
c_time:
test1:
etlCondition:
commitBatch: 3000 # 批量提交的大小
@@ -0,0 +1,29 @@
package com.alibaba.otter.canal.client.adapter.kudu.test;
import java.util.Arrays;
import java.util.List;
import org.apache.kudu.client.KuduClient;
import org.apache.kudu.client.KuduException;
import org.apache.kudu.client.KuduTable;
import org.junit.Test;
public class KuduConnectionTest {
@Test
public void test01() {
List<String> masterList = Arrays.asList("10.6.36.102:7051,10.6.36.187:7051,10.6.36.229:7051".split(","));
KuduClient kuduClient = new KuduClient.KuduClientBuilder(masterList).defaultOperationTimeoutMs(60000)
.defaultSocketReadTimeoutMs(30000)
.defaultAdminOperationTimeoutMs(60000)
.build();
try {
List<String> tablesList = kuduClient.getTablesList().getTablesList();
System.out.println(tablesList.toString());
KuduTable web_white_list = kuduClient.openTable("web_white_list");
} catch (KuduException e) {
e.printStackTrace();
}
}
}
@@ -0,0 +1,29 @@
package com.alibaba.otter.canal.client.adapter.kudu.test;
import java.util.Map;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfig;
import com.alibaba.otter.canal.client.adapter.kudu.config.KuduMappingConfigLoader;
import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
/**
* @description
*/
public class TestConfig {
@Before
public void before() {
// 加载数据源连接池
DatasourceConfig.DATA_SOURCES.put("defaultDS", TestConstant.dataSource);
}
@Test
public void testLoad() {
Map<String, KuduMappingConfig> configMap = KuduMappingConfigLoader.load(null);
Assert.assertFalse(configMap.isEmpty());
}
}
@@ -0,0 +1,37 @@
package com.alibaba.otter.canal.client.adapter.kudu.test;
import java.sql.SQLException;
import com.alibaba.druid.pool.DruidDataSource;
public class TestConstant {
public final static String jdbcUrl = "jdbc:mysql://10.0.9.5:3306/canal_manager?useUnicode=true";
public final static String jdbcUser = "axtest";
public final static String jdbcPassword = "axtest123";
public final static DruidDataSource dataSource;
static {
dataSource = new DruidDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUrl(jdbcUrl);
dataSource.setUsername(jdbcUser);
dataSource.setPassword(jdbcPassword);
dataSource.setInitialSize(1);
dataSource.setMinIdle(1);
dataSource.setMaxActive(1);
dataSource.setMaxWait(60000);
dataSource.setTimeBetweenEvictionRunsMillis(60000);
dataSource.setMinEvictableIdleTimeMillis(300000);
dataSource.setPoolPreparedStatements(false);
dataSource.setMaxPoolPreparedStatementPerConnectionSize(20);
dataSource.setValidationQuery("select 1");
try {
dataSource.init();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
@@ -0,0 +1,30 @@
package com.alibaba.otter.canal.client.adapter.kudu.test.sync;
import java.util.HashMap;
import java.util.Map;
import com.alibaba.otter.canal.client.adapter.kudu.KuduAdapter;
import com.alibaba.otter.canal.client.adapter.kudu.test.TestConstant;
import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
/**
* @description
*/
public class Common {
public static KuduAdapter init() {
DatasourceConfig.DATA_SOURCES.put("defaultDS", TestConstant.dataSource);
OuterAdapterConfig outerAdapterConfig = new OuterAdapterConfig();
outerAdapterConfig.setName("kudu");
outerAdapterConfig.setKey("kudu");
Map<String, String> properties = new HashMap<>();
properties.put("kudu.master.address", "10.6.36.102,10.6.36.187,10.6.36.229");
outerAdapterConfig.setProperties(properties);
KuduAdapter adapter = new KuduAdapter();
adapter.init(outerAdapterConfig, null);
return adapter;
}
}
@@ -0,0 +1,59 @@
package com.alibaba.otter.canal.client.adapter.kudu.test.sync;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import com.alibaba.otter.canal.client.adapter.kudu.KuduAdapter;
import com.alibaba.otter.canal.client.adapter.support.Dml;
/**
* @description
*/
public class TestSyncKudu {
private KuduAdapter kuduAdapter;
@Before
public void init() {
kuduAdapter = Common.init();
}
@Test
public void testEtl() {
List<String> param = new ArrayList<>();
kuduAdapter.etl("kudutest_user.yml", param);
}
@Test
public void testCount() {
kuduAdapter.count("kudutest_user.yml");
}
@Test
public void testSync() {
Dml dml = new Dml();
dml.setDestination("example");
dml.setGroupId("g1");
dml.setTs(new Date().getTime());
dml.setType("DELETE");
dml.setDatabase("test1");
dml.setTable("user");
List<Map<String, Object>> dataList = new ArrayList<>();
Map<String, Object> data = new LinkedHashMap<>();
dataList.add(data);
data.put("id", 1L);
data.put("name", "liuyadong");
data.put("role_id", 1L);
data.put("c_time", new Date());
dml.setData(dataList);
kuduAdapter.sync(Collections.singletonList(dml));
}
}
+53 -24
View File
@@ -30,11 +30,6 @@
<artifactId>client-adapter.common</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>canal.client</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
@@ -56,25 +51,6 @@
<groupId>org.apache.curator</groupId>
<artifactId>curator-recipes</artifactId>
</dependency>
<!-- 单独引入rocketmq依赖 -->
<dependency>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-client</artifactId>
</dependency>
<!-- 单独引入kafka依赖 -->
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
</dependency>
<dependency>
<groupId>com.rabbitmq</groupId>
<artifactId>amqp-client</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.mq-amqp</groupId>
<artifactId>mq-amqp-client</artifactId>
</dependency>
<!-- jdbc -->
<dependency>
<groupId>mysql</groupId>
@@ -159,6 +135,59 @@
<classifier>jar-with-dependencies</classifier>
<scope>provided</scope>
</dependency>
<!-- connector plugin -->
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>connector.tcp</artifactId>
<version>${project.version}</version>
<exclusions>
<exclusion>
<artifactId>*</artifactId>
<groupId>*</groupId>
</exclusion>
</exclusions>
<classifier>jar-with-dependencies</classifier>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>connector.kafka</artifactId>
<version>${project.version}</version>
<exclusions>
<exclusion>
<artifactId>*</artifactId>
<groupId>*</groupId>
</exclusion>
</exclusions>
<classifier>jar-with-dependencies</classifier>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>connector.rocketmq</artifactId>
<version>${project.version}</version>
<exclusions>
<exclusion>
<artifactId>*</artifactId>
<groupId>*</groupId>
</exclusion>
</exclusions>
<classifier>jar-with-dependencies</classifier>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>connector.rabbitmq</artifactId>
<version>${project.version}</version>
<exclusions>
<exclusion>
<artifactId>*</artifactId>
<groupId>*</groupId>
</exclusion>
</exclusions>
<classifier>jar-with-dependencies</classifier>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
@@ -50,6 +50,13 @@
<include>**/*</include>
</includes>
</fileSet>
<fileSet>
<directory>../kudu/src/main/resources/kudu</directory>
<outputDirectory>/conf/kudu</outputDirectory>
<includes>
<include>**/*</include>
</includes>
</fileSet>
<fileSet>
<directory>../rdb/src/main/resources/</directory>
<outputDirectory>/conf</outputDirectory>
@@ -51,6 +51,13 @@
<include>**/*</include>
</includes>
</fileSet>
<fileSet>
<directory>../kudu/src/main/resources/kudu</directory>
<outputDirectory>/conf/kudu</outputDirectory>
<includes>
<include>**/*</include>
</includes>
</fileSet>
<fileSet>
<directory>../rdb/src/main/resources/</directory>
<outputDirectory>/conf</outputDirectory>
@@ -1,10 +1,10 @@
package com.alibaba.otter.canal.adapter.launcher.config;
import com.alibaba.otter.canal.adapter.launcher.monitor.remote.ConfigItem;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import com.alibaba.otter.canal.adapter.launcher.monitor.remote.ConfigItem;
/**
* @author L.J.R @ 2019-09-03
* @version 1.1.4
@@ -3,6 +3,7 @@ package com.alibaba.otter.canal.adapter.launcher.config;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import org.apache.commons.lang.StringUtils;
import org.apache.curator.framework.CuratorFramework;
import org.apache.curator.framework.CuratorFrameworkFactory;
import org.apache.curator.retry.ExponentialBackoffRetry;
@@ -24,7 +25,7 @@ public class CuratorClient {
@PostConstruct
public void init() {
if (adapterCanalConfig.getZookeeperHosts() != null) {
if (StringUtils.isNotEmpty(adapterCanalConfig.getZookeeperHosts())) {
curator = CuratorFrameworkFactory.builder()
.connectString(adapterCanalConfig.getZookeeperHosts())
.retryPolicy(new ExponentialBackoffRetry(1000, 3))
@@ -1,263 +0,0 @@
package com.alibaba.otter.canal.adapter.launcher.loader;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.adapter.launcher.common.SyncSwitch;
import com.alibaba.otter.canal.adapter.launcher.config.SpringContext;
import com.alibaba.otter.canal.client.CanalMQConnector;
import com.alibaba.otter.canal.client.adapter.OuterAdapter;
import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
import com.alibaba.otter.canal.client.adapter.support.Dml;
import com.alibaba.otter.canal.client.adapter.support.MessageUtil;
import com.alibaba.otter.canal.client.adapter.support.Util;
import com.alibaba.otter.canal.protocol.FlatMessage;
import com.alibaba.otter.canal.protocol.Message;
/**
* 适配器工作线程抽象类
*
* @author rewerma 2018-8-19 下午11:30:49
* @version 1.0.0
*/
public abstract class AbstractCanalAdapterWorker {
protected final Logger logger = LoggerFactory.getLogger(this.getClass());
protected String canalDestination; // canal实例
protected String groupId = null; // groupId
protected List<List<OuterAdapter>> canalOuterAdapters; // 外部适配器
protected CanalClientConfig canalClientConfig; // 配置
protected ExecutorService groupInnerExecutorService; // 组内工作线程池
protected volatile boolean running = false; // 是否运行中
protected Thread thread = null;
protected Thread.UncaughtExceptionHandler handler = (t, e) -> logger.error("parse events has an error", e);
protected SyncSwitch syncSwitch;
public AbstractCanalAdapterWorker(List<List<OuterAdapter>> canalOuterAdapters){
this.canalOuterAdapters = canalOuterAdapters;
this.groupInnerExecutorService = Util.newFixedThreadPool(canalOuterAdapters.size(), 5000L);
syncSwitch = (SyncSwitch) SpringContext.getBean(SyncSwitch.class);
}
protected void writeOut(final Message message) {
List<Future<Boolean>> futures = new ArrayList<>();
// 组间适配器并行运行
canalOuterAdapters.forEach(outerAdapters -> {
final List<OuterAdapter> adapters = outerAdapters;
futures.add(groupInnerExecutorService.submit(() -> {
try {
// 组内适配器穿行运行,尽量不要配置组内适配器
adapters.forEach(adapter -> {
long begin = System.currentTimeMillis();
List<Dml> dmls = MessageUtil.parse4Dml(canalDestination, groupId, message);
if (dmls != null) {
batchSync(dmls, adapter);
if (logger.isDebugEnabled()) {
logger.debug("{} elapsed time: {}",
adapter.getClass().getName(),
(System.currentTimeMillis() - begin));
}
}
});
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
}));
// 等待所有适配器写入完成
// 由于是组间并发操作,所以将阻塞直到耗时最久的工作组操作完成
RuntimeException exception = null;
for (Future<Boolean> future : futures) {
try {
if (!future.get()) {
exception = new RuntimeException("Outer adapter sync failed! ");
}
} catch (Exception e) {
exception = new RuntimeException(e);
}
}
if (exception != null) {
throw exception;
}
});
}
protected void writeOut(final List<FlatMessage> flatMessages) {
List<Future<Boolean>> futures = new ArrayList<>();
// 组间适配器并行运行
canalOuterAdapters.forEach(outerAdapters -> {
futures.add(groupInnerExecutorService.submit(() -> {
try {
// 组内适配器穿行运行,尽量不要配置组内适配器
outerAdapters.forEach(adapter -> {
long begin = System.currentTimeMillis();
List<Dml> dmls = MessageUtil.flatMessage2Dml(canalDestination, groupId, flatMessages);
batchSync(dmls, adapter);
if (logger.isDebugEnabled()) {
logger.debug("{} elapsed time: {}",
adapter.getClass().getName(),
(System.currentTimeMillis() - begin));
}
});
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
}));
// 等待所有适配器写入完成
// 由于是组间并发操作,所以将阻塞直到耗时最久的工作组操作完成
RuntimeException exception = null;
for (Future<Boolean> future : futures) {
try {
if (!future.get()) {
exception = new RuntimeException("Outer adapter sync failed! ");
}
} catch (Exception e) {
exception = new RuntimeException(e);
}
}
if (exception != null) {
throw exception;
}
});
}
@SuppressWarnings("unchecked")
protected boolean mqWriteOutData(int retry, long timeout, int i, final boolean flatMessage,
CanalMQConnector connector) {
ExecutorService workerExecutor = Util.newSingleDaemonThreadExecutor(5000);
try {
List<?> messages;
if (!flatMessage) {
messages = connector.getListWithoutAck(100L, TimeUnit.MILLISECONDS);
} else {
messages = connector.getFlatListWithoutAck(100L, TimeUnit.MILLISECONDS);
}
if (messages != null && !messages.isEmpty()) {
Future<Boolean> future = workerExecutor.submit(() -> {
if (flatMessage) {
// batch write
writeOut((List<FlatMessage>) messages);
// FIXME xxx
// messages.forEach((message ->
// System.out.println(JSON.toJSONString(message))));
} else {
for (final Object message : messages) {
writeOut((Message) message);
}
}
return true;
});
try {
future.get(timeout, TimeUnit.MILLISECONDS);
} catch (Exception e) {
future.cancel(true);
throw e;
}
connector.ack();
}
return true;
} catch (Throwable e) {
if (i == retry - 1) {
connector.ack();
logger.error(e.getMessage() + " Error sync but ACK!");
return true;
} else {
connector.rollback();
logger.error(e.getMessage() + " Error sync and rollback, execute times: " + (i + 1));
}
try {
Thread.sleep(500);
} catch (InterruptedException e1) {
// ignore
}
} finally {
workerExecutor.shutdown();
}
return false;
}
/**
* 分批同步
*
* @param dmls
* @param adapter
*/
private void batchSync(List<Dml> dmls, OuterAdapter adapter) {
// 分批同步
if (dmls.size() <= canalClientConfig.getSyncBatchSize()) {
adapter.sync(dmls);
} else {
int len = 0;
List<Dml> dmlsBatch = new ArrayList<>();
for (Dml dml : dmls) {
dmlsBatch.add(dml);
if (dml.getData() == null || dml.getData().isEmpty()) {
len += 1;
} else {
len += dml.getData().size();
}
if (len >= canalClientConfig.getSyncBatchSize()) {
adapter.sync(dmlsBatch);
dmlsBatch.clear();
len = 0;
}
}
if (!dmlsBatch.isEmpty()) {
adapter.sync(dmlsBatch);
}
}
}
public void start() {
if (!running) {
thread = new Thread(this::process);
thread.setUncaughtExceptionHandler(handler);
thread.start();
running = true;
}
}
protected abstract void process();
public void stop() {
try {
if (!running) {
return;
}
running = false;
syncSwitch.release(canalDestination);
logger.info("destination {} is waiting for adapters' worker thread die!", canalDestination);
if (thread != null) {
try {
thread.join();
} catch (InterruptedException e) {
// ignore
}
}
groupInnerExecutorService.shutdown();
logger.info("destination {} adapters worker thread dead!", canalDestination);
canalOuterAdapters.forEach(outerAdapters -> outerAdapters.forEach(OuterAdapter::destroy));
logger.info("destination {} all adapters destroyed!", canalDestination);
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
}
@@ -0,0 +1,268 @@
package com.alibaba.otter.canal.adapter.launcher.loader;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.adapter.launcher.common.SyncSwitch;
import com.alibaba.otter.canal.adapter.launcher.config.SpringContext;
import com.alibaba.otter.canal.client.adapter.OuterAdapter;
import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
import com.alibaba.otter.canal.client.adapter.support.Dml;
import com.alibaba.otter.canal.client.adapter.support.MessageUtil;
import com.alibaba.otter.canal.client.adapter.support.Util;
import com.alibaba.otter.canal.connector.core.config.CanalConstants;
import com.alibaba.otter.canal.connector.core.consumer.CommonMessage;
import com.alibaba.otter.canal.connector.core.spi.CanalMsgConsumer;
import com.alibaba.otter.canal.connector.core.spi.ExtensionLoader;
/**
* 适配处理器
*
* @author rewerma 2020-02-01
* @version 1.0.0
*/
public class AdapterProcessor {
private static final Logger logger = LoggerFactory.getLogger(AdapterProcessor.class);
private static final String CONNECTOR_SPI_DIR = "/plugin";
private static final String CONNECTOR_STANDBY_SPI_DIR = "/canal-adapter/plugin";
private CanalMsgConsumer canalMsgConsumer;
private String canalDestination; // canal实例
private String groupId = null; // groupId
private List<List<OuterAdapter>> canalOuterAdapters; // 外部适配器
private CanalClientConfig canalClientConfig; // 配置
private ExecutorService groupInnerExecutorService; // 组内工作线程池
private volatile boolean running = false; // 是否运行中
private Thread thread = null;
private Thread.UncaughtExceptionHandler handler = (t, e) -> logger
.error("parse events has an error", e);
private SyncSwitch syncSwitch;
public AdapterProcessor(CanalClientConfig canalClientConfig, String destination, String groupId,
List<List<OuterAdapter>> canalOuterAdapters){
this.canalClientConfig = canalClientConfig;
this.canalDestination = destination;
this.groupId = groupId;
this.canalOuterAdapters = canalOuterAdapters;
this.groupInnerExecutorService = Util.newFixedThreadPool(canalOuterAdapters.size(), 5000L);
syncSwitch = (SyncSwitch) SpringContext.getBean(SyncSwitch.class);
// load connector consumer
ExtensionLoader<CanalMsgConsumer> loader = new ExtensionLoader<>(CanalMsgConsumer.class);
canalMsgConsumer = loader
.getExtension(canalClientConfig.getMode().toLowerCase(), CONNECTOR_SPI_DIR, CONNECTOR_STANDBY_SPI_DIR);
Properties properties = canalClientConfig.getConsumerProperties();
properties.put(CanalConstants.CANAL_MQ_FLAT_MESSAGE, canalClientConfig.getFlatMessage());
properties.put(CanalConstants.CANAL_ALIYUN_ACCESS_KEY, canalClientConfig.getAccessKey());
properties.put(CanalConstants.CANAL_ALIYUN_SECRET_KEY, canalClientConfig.getSecretKey());
ClassLoader cl = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(canalMsgConsumer.getClass().getClassLoader());
canalMsgConsumer.init(properties, canalDestination, groupId);
Thread.currentThread().setContextClassLoader(cl);
}
public void start() {
if (!running) {
thread = new Thread(this::process);
thread.setUncaughtExceptionHandler(handler);
thread.start();
running = true;
}
}
public void writeOut(final List<CommonMessage> commonMessages) {
List<Future<Boolean>> futures = new ArrayList<>();
// 组间适配器并行运行
canalOuterAdapters.forEach(outerAdapters -> {
futures.add(groupInnerExecutorService.submit(() -> {
try {
// 组内适配器穿行运行,尽量不要配置组内适配器
outerAdapters.forEach(adapter -> {
long begin = System.currentTimeMillis();
List<Dml> dmls = MessageUtil.flatMessage2Dml(canalDestination, groupId, commonMessages);
batchSync(dmls, adapter);
if (logger.isDebugEnabled()) {
logger.debug("{} elapsed time: {}",
adapter.getClass().getName(),
(System.currentTimeMillis() - begin));
}
});
return true;
} catch (Exception e) {
logger.error(e.getMessage(), e);
return false;
}
}));
// 等待所有适配器写入完成
// 由于是组间并发操作,所以将阻塞直到耗时最久的工作组操作完成
RuntimeException exception = null;
for (Future<Boolean> future : futures) {
try {
if (!future.get()) {
exception = new RuntimeException("Outer adapter sync failed! ");
}
} catch (Exception e) {
exception = new RuntimeException(e);
}
}
if (exception != null) {
throw exception;
}
});
}
/**
* 分批同步
*
* @param dmls
* @param adapter
*/
private void batchSync(List<Dml> dmls, OuterAdapter adapter) {
// 分批同步
if (dmls.size() <= canalClientConfig.getSyncBatchSize()) {
adapter.sync(dmls);
} else {
int len = 0;
List<Dml> dmlsBatch = new ArrayList<>();
for (Dml dml : dmls) {
dmlsBatch.add(dml);
if (dml.getData() == null || dml.getData().isEmpty()) {
len += 1;
} else {
len += dml.getData().size();
}
if (len >= canalClientConfig.getSyncBatchSize()) {
adapter.sync(dmlsBatch);
dmlsBatch.clear();
len = 0;
}
}
if (!dmlsBatch.isEmpty()) {
adapter.sync(dmlsBatch);
}
}
}
private void process() {
while (!running) { // waiting until running == true
while (!running) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
}
int retry = canalClientConfig.getRetries() == null
|| canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
if (retry == -1) {
// 重试次数-1代表异常时一直阻塞重试
retry = Integer.MAX_VALUE;
}
while (running) {
try {
syncSwitch.get(canalDestination);
logger.info("=============> Start to connect destination: {} <=============", this.canalDestination);
canalMsgConsumer.connect();
logger.info("=============> Subscribe destination: {} succeed <=============", this.canalDestination);
while (running) {
try {
syncSwitch.get(canalDestination, 1L, TimeUnit.MINUTES);
} catch (TimeoutException e) {
break;
}
if (!running) {
break;
}
for (int i = 0; i < retry; i++) {
if (!running) {
break;
}
try {
if (logger.isDebugEnabled()) {
logger.debug("destination: {} ", canalDestination);
}
long begin = System.currentTimeMillis();
List<CommonMessage> commonMessages = canalMsgConsumer
.getMessage(this.canalClientConfig.getTimeout(), TimeUnit.MILLISECONDS);
writeOut(commonMessages);
canalMsgConsumer.ack();
if (logger.isDebugEnabled()) {
logger.debug("destination: {} elapsed time: {} ms",
canalDestination,
System.currentTimeMillis() - begin);
}
} catch (Exception e) {
if (i != retry - 1) {
canalMsgConsumer.rollback(); // 处理失败, 回滚数据
logger.error(e.getMessage() + " Error sync and rollback, execute times: " + (i + 1));
} else {
canalMsgConsumer.ack();
logger.error(e.getMessage() + " Error sync but ACK!");
}
Thread.sleep(500);
}
}
}
canalMsgConsumer.disconnect();
} catch (Throwable e) {
logger.error("process error!", e);
}
if (running) { // is reconnect
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// ignore
}
}
}
}
public void stop() {
try {
if (!running) {
return;
}
running = false;
syncSwitch.release(canalDestination);
logger.info("destination {} is waiting for adapters' worker thread die!", canalDestination);
if (thread != null) {
try {
thread.join();
} catch (InterruptedException e) {
// ignore
}
}
groupInnerExecutorService.shutdown();
logger.info("destination {} adapters worker thread dead!", canalDestination);
canalOuterAdapters.forEach(outerAdapters -> outerAdapters.forEach(OuterAdapter::destroy));
logger.info("destination {} all adapters destroyed!", canalDestination);
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
}
@@ -1,96 +0,0 @@
package com.alibaba.otter.canal.adapter.launcher.loader;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;
import org.apache.kafka.common.errors.WakeupException;
import com.alibaba.otter.canal.client.adapter.OuterAdapter;
import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
import com.alibaba.otter.canal.client.adapter.support.Util;
import com.alibaba.otter.canal.client.kafka.KafkaCanalConnector;
/**
* kafka对应的client适配器工作线程
*
* @author rewerma 2018-8-19 下午11:30:49
* @version 1.0.0
*/
public class CanalAdapterKafkaWorker extends AbstractCanalAdapterWorker {
private KafkaCanalConnector connector;
private String topic;
private boolean flatMessage;
public CanalAdapterKafkaWorker(CanalClientConfig canalClientConfig, String bootstrapServers, String topic,
String groupId, List<List<OuterAdapter>> canalOuterAdapters, boolean flatMessage){
super(canalOuterAdapters);
this.canalClientConfig = canalClientConfig;
this.topic = topic;
super.canalDestination = topic;
super.groupId = groupId;
this.flatMessage = flatMessage;
this.connector = new KafkaCanalConnector(bootstrapServers,
topic,
null,
groupId,
canalClientConfig.getBatchSize(),
flatMessage);
connector.setSessionTimeout(30L, TimeUnit.SECONDS);
}
@Override
protected void process() {
while (!running) {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// ignore
}
}
int retry = canalClientConfig.getRetries() == null
|| canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
long timeout = canalClientConfig.getTimeout() == null ? 30000 : canalClientConfig.getTimeout(); // 默认超时30秒
while (running) {
try {
syncSwitch.get(canalDestination);
logger.info("=============> Start to connect topic: {} <=============", this.topic);
connector.connect();
logger.info("=============> Start to subscribe topic: {} <=============", this.topic);
connector.subscribe();
logger.info("=============> Subscribe topic: {} succeed <=============", this.topic);
while (running) {
boolean status = syncSwitch.status(canalDestination);
if (!status) {
connector.disconnect();
break;
}
if (retry == -1) {
retry = Integer.MAX_VALUE;
}
for (int i = 0; i < retry; i++) {
if (!running) {
break;
}
if (mqWriteOutData(retry, timeout, i, flatMessage, connector)) {
break;
}
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
try {
connector.unsubscribe();
} catch (WakeupException e) {
// No-op. Continue process
}
connector.disconnect();
logger.info("=============> Disconnect topic: {} <=============", this.topic);
}
}
@@ -1,8 +1,5 @@
package com.alibaba.otter.canal.adapter.launcher.loader;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -33,15 +30,13 @@ import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
*/
public class CanalAdapterLoader {
private static final Logger logger = LoggerFactory.getLogger(CanalAdapterLoader.class);
private static final Logger logger = LoggerFactory.getLogger(CanalAdapterLoader.class);
private CanalClientConfig canalClientConfig;
private CanalClientConfig canalClientConfig;
private Map<String, CanalAdapterWorker> canalWorkers = new HashMap<>();
private Map<String, AdapterProcessor> canalAdapterProcessors = new HashMap<>();
private Map<String, AbstractCanalAdapterWorker> canalMQWorker = new HashMap<>();
private ExtensionLoader<OuterAdapter> loader;
private ExtensionLoader<OuterAdapter> loader;
public CanalAdapterLoader(CanalClientConfig canalClientConfig){
this.canalClientConfig = canalClientConfig;
@@ -53,120 +48,154 @@ public class CanalAdapterLoader {
public void init() {
loader = ExtensionLoader.getExtensionLoader(OuterAdapter.class);
String canalServerHost = this.canalClientConfig.getCanalServerHost();
SocketAddress sa = null;
if (canalServerHost != null) {
String[] ipPort = canalServerHost.split(":");
sa = new InetSocketAddress(ipPort[0], Integer.parseInt(ipPort[1]));
}
String zkHosts = this.canalClientConfig.getZookeeperHosts();
if ("tcp".equalsIgnoreCase(canalClientConfig.getMode())) {
// 初始化canal-client的适配器
for (CanalClientConfig.CanalAdapter canalAdapter : canalClientConfig.getCanalAdapters()) {
for (CanalClientConfig.CanalAdapter canalAdapter : canalClientConfig.getCanalAdapters()) {
for (CanalClientConfig.Group group : canalAdapter.getGroups()) {
List<List<OuterAdapter>> canalOuterAdapterGroups = new CopyOnWriteArrayList<>();
for (CanalClientConfig.Group connectorGroup : canalAdapter.getGroups()) {
List<OuterAdapter> canalOutConnectors = new CopyOnWriteArrayList<>();
for (OuterAdapterConfig c : connectorGroup.getOuterAdapters()) {
loadAdapter(c, canalOutConnectors);
}
canalOuterAdapterGroups.add(canalOutConnectors);
List<OuterAdapter> canalOuterAdapters = new CopyOnWriteArrayList<>();
for (OuterAdapterConfig config : group.getOuterAdapters()) {
loadAdapter(config, canalOuterAdapters);
}
CanalAdapterWorker worker;
if (sa != null) {
worker = new CanalAdapterWorker(canalClientConfig,
canalAdapter.getInstance(),
sa,
canalOuterAdapterGroups);
} else if (zkHosts != null) {
worker = new CanalAdapterWorker(canalClientConfig,
canalAdapter.getInstance(),
zkHosts,
canalOuterAdapterGroups);
} else {
throw new RuntimeException("No canal server connector found");
}
canalWorkers.put(canalAdapter.getInstance(), worker);
worker.start();
logger.info("Start adapter for canal instance: {} succeed", canalAdapter.getInstance());
}
} else if ("kafka".equalsIgnoreCase(canalClientConfig.getMode())) {
// 初始化canal-client-kafka的适配器
for (CanalClientConfig.CanalAdapter canalAdapter : canalClientConfig.getCanalAdapters()) {
for (CanalClientConfig.Group group : canalAdapter.getGroups()) {
List<List<OuterAdapter>> canalOuterAdapterGroups = new CopyOnWriteArrayList<>();
List<OuterAdapter> canalOuterAdapters = new CopyOnWriteArrayList<>();
for (OuterAdapterConfig config : group.getOuterAdapters()) {
loadAdapter(config, canalOuterAdapters);
}
canalOuterAdapterGroups.add(canalOuterAdapters);
canalOuterAdapterGroups.add(canalOuterAdapters);
CanalAdapterKafkaWorker canalKafkaWorker = new CanalAdapterKafkaWorker(canalClientConfig,
canalClientConfig.getMqServers(),
AdapterProcessor adapterProcessor = canalAdapterProcessors.computeIfAbsent(canalAdapter.getInstance()
+ "|"
+ StringUtils.trimToEmpty(group.getGroupId()),
f -> new AdapterProcessor(canalClientConfig,
canalAdapter.getInstance(),
group.getGroupId(),
canalOuterAdapterGroups,
canalClientConfig.getFlatMessage());
canalMQWorker.put(canalAdapter.getInstance() + "-kafka-" + group.getGroupId(), canalKafkaWorker);
canalKafkaWorker.start();
logger.info("Start adapter for canal-client mq topic: {} succeed",
canalAdapter.getInstance() + "-" + group.getGroupId());
}
}
} else if ("rocketMQ".equalsIgnoreCase(canalClientConfig.getMode())) {
// 初始化canal-client-rocketMQ的适配器
for (CanalClientConfig.CanalAdapter canalAdapter : canalClientConfig.getCanalAdapters()) {
for (CanalClientConfig.Group group : canalAdapter.getGroups()) {
List<List<OuterAdapter>> canalOuterAdapterGroups = new CopyOnWriteArrayList<>();
List<OuterAdapter> canalOuterAdapters = new CopyOnWriteArrayList<>();
for (OuterAdapterConfig config : group.getOuterAdapters()) {
loadAdapter(config, canalOuterAdapters);
}
canalOuterAdapterGroups.add(canalOuterAdapters);
CanalAdapterRocketMQWorker rocketMQWorker = new CanalAdapterRocketMQWorker(canalClientConfig,
canalClientConfig.getMqServers(),
canalAdapter.getInstance(),
group.getGroupId(),
canalOuterAdapterGroups,
canalClientConfig.getAccessKey(),
canalClientConfig.getSecretKey(),
canalClientConfig.getFlatMessage(),
canalClientConfig.isEnableMessageTrace(),
canalClientConfig.getCustomizedTraceTopic(),
canalClientConfig.getAccessChannel(),
canalClientConfig.getNamespace());
canalMQWorker.put(canalAdapter.getInstance() + "-rocketmq-" + group.getGroupId(), rocketMQWorker);
rocketMQWorker.start();
canalOuterAdapterGroups));
adapterProcessor.start();
logger.info("Start adapter for canal-client mq topic: {} succeed",
canalAdapter.getInstance() + "-" + group.getGroupId());
}
logger.info("Start adapter for canal-client mq topic: {} succeed", canalAdapter.getInstance() + "-"
+ group.getGroupId());
}
} else if ("rabbitMQ".equalsIgnoreCase(canalClientConfig.getMode())) {
// 初始化canal-client-rabbitMQ的适配器
for (CanalClientConfig.CanalAdapter canalAdapter : canalClientConfig.getCanalAdapters()) {
for (CanalClientConfig.Group group : canalAdapter.getGroups()) {
List<List<OuterAdapter>> canalOuterAdapterGroups = new CopyOnWriteArrayList<>();
List<OuterAdapter> canalOuterAdapters = new CopyOnWriteArrayList<>();
for (OuterAdapterConfig config : group.getOuterAdapters()) {
loadAdapter(config, canalOuterAdapters);
}
canalOuterAdapterGroups.add(canalOuterAdapters);
CanalAdapterRabbitMQWorker rabbitMQWork = new CanalAdapterRabbitMQWorker(canalClientConfig,
canalOuterAdapterGroups,
canalAdapter.getInstance(),
group.getGroupId(),
canalClientConfig.getFlatMessage());
canalMQWorker.put(canalAdapter.getInstance() + "-rabbitmq-" + group.getGroupId(), rabbitMQWork);
rabbitMQWork.start();
logger.info("Start adapter for canal-client mq topic: {} succeed",
canalAdapter.getInstance() + "-" + group.getGroupId());
}
}
// CanalAdapterRabbitMQWork
}
// if ("tcp".equalsIgnoreCase(canalClientConfig.getMode())) {
// // 初始化canal-client的适配器
// for (CanalClientConfig.CanalAdapter canalAdapter :
// canalClientConfig.getCanalAdapters()) {
// List<List<OuterAdapter>> canalOuterAdapterGroups = new
// CopyOnWriteArrayList<>();
//
// for (CanalClientConfig.Group connectorGroup :
// canalAdapter.getGroups()) {
// List<OuterAdapter> canalOutConnectors = new CopyOnWriteArrayList<>();
// for (OuterAdapterConfig c : connectorGroup.getOuterAdapters()) {
// loadAdapter(c, canalOutConnectors);
// }
// canalOuterAdapterGroups.add(canalOutConnectors);
// }
// CanalAdapterWorker worker;
// if (StringUtils.isNotEmpty(canalServerHost)) {
// worker = new CanalAdapterWorker(canalClientConfig,
// canalAdapter.getInstance(),
// canalServerHost,
// zkHosts,
// canalOuterAdapterGroups);
// } else if (zkHosts != null) {
// worker = new CanalAdapterWorker(canalClientConfig,
// canalAdapter.getInstance(),
// zkHosts,
// canalOuterAdapterGroups);
// } else {
// throw new RuntimeException("No canal server connector found");
// }
// canalWorkers.put(canalAdapter.getInstance(), worker);
// worker.start();
// logger.info("Start adapter for canal instance: {} succeed",
// canalAdapter.getInstance());
// }
// } else if ("kafka".equalsIgnoreCase(canalClientConfig.getMode())) {
// // 初始化canal-client-kafka的适配器
// for (CanalClientConfig.CanalAdapter canalAdapter :
// canalClientConfig.getCanalAdapters()) {
// for (CanalClientConfig.Group group : canalAdapter.getGroups()) {
// List<List<OuterAdapter>> canalOuterAdapterGroups = new
// CopyOnWriteArrayList<>();
// List<OuterAdapter> canalOuterAdapters = new CopyOnWriteArrayList<>();
// for (OuterAdapterConfig config : group.getOuterAdapters()) {
// loadAdapter(config, canalOuterAdapters);
// }
// canalOuterAdapterGroups.add(canalOuterAdapters);
//
// CanalAdapterKafkaWorker canalKafkaWorker = new
// CanalAdapterKafkaWorker(canalClientConfig,
// canalClientConfig.getMqServers(),
// canalAdapter.getInstance(),
// group.getGroupId(),
// canalOuterAdapterGroups,
// canalClientConfig.getFlatMessage());
// canalMQWorker.put(canalAdapter.getInstance() + "-kafka-" +
// group.getGroupId(), canalKafkaWorker);
// canalKafkaWorker.start();
// logger.info("Start adapter for canal-client mq topic: {} succeed",
// canalAdapter.getInstance() + "-" + group.getGroupId());
// }
// }
// } else if ("rocketMQ".equalsIgnoreCase(canalClientConfig.getMode()))
// {
// // 初始化canal-client-rocketMQ的适配器
// for (CanalClientConfig.CanalAdapter canalAdapter :
// canalClientConfig.getCanalAdapters()) {
// for (CanalClientConfig.Group group : canalAdapter.getGroups()) {
// List<List<OuterAdapter>> canalOuterAdapterGroups = new
// CopyOnWriteArrayList<>();
// List<OuterAdapter> canalOuterAdapters = new CopyOnWriteArrayList<>();
// for (OuterAdapterConfig config : group.getOuterAdapters()) {
// loadAdapter(config, canalOuterAdapters);
// }
// canalOuterAdapterGroups.add(canalOuterAdapters);
// CanalAdapterRocketMQWorker rocketMQWorker = new
// CanalAdapterRocketMQWorker(canalClientConfig,
// canalClientConfig.getMqServers(),
// canalAdapter.getInstance(),
// group.getGroupId(),
// canalOuterAdapterGroups,
// canalClientConfig.getAccessKey(),
// canalClientConfig.getSecretKey(),
// canalClientConfig.getFlatMessage(),
// canalClientConfig.isEnableMessageTrace(),
// canalClientConfig.getCustomizedTraceTopic(),
// canalClientConfig.getAccessChannel(),
// canalClientConfig.getNamespace());
// canalMQWorker.put(canalAdapter.getInstance() + "-rocketmq-" +
// group.getGroupId(), rocketMQWorker);
// rocketMQWorker.start();
//
// logger.info("Start adapter for canal-client mq topic: {} succeed",
// canalAdapter.getInstance() + "-" + group.getGroupId());
// }
// }
// } else if ("rabbitMQ".equalsIgnoreCase(canalClientConfig.getMode()))
// {
// // 初始化canal-client-rabbitMQ的适配器
// for (CanalClientConfig.CanalAdapter canalAdapter :
// canalClientConfig.getCanalAdapters()) {
// for (CanalClientConfig.Group group : canalAdapter.getGroups()) {
// List<List<OuterAdapter>> canalOuterAdapterGroups = new
// CopyOnWriteArrayList<>();
// List<OuterAdapter> canalOuterAdapters = new CopyOnWriteArrayList<>();
// for (OuterAdapterConfig config : group.getOuterAdapters()) {
// loadAdapter(config, canalOuterAdapters);
// }
// canalOuterAdapterGroups.add(canalOuterAdapters);
// CanalAdapterRabbitMQWorker rabbitMQWork = new
// CanalAdapterRabbitMQWorker(canalClientConfig,
// canalOuterAdapterGroups,
// canalAdapter.getInstance(),
// group.getGroupId(),
// canalClientConfig.getFlatMessage());
// canalMQWorker.put(canalAdapter.getInstance() + "-rabbitmq-" +
// group.getGroupId(), rabbitMQWork);
// rabbitMQWork.start();
//
// logger.info("Start adapter for canal-client mq topic: {} succeed",
// canalAdapter.getInstance() + "-" + group.getGroupId());
// }
// }
// // CanalAdapterRabbitMQWork
// }
}
private void loadAdapter(OuterAdapterConfig config, List<OuterAdapter> canalOutConnectors) {
@@ -206,10 +235,10 @@ public class CanalAdapterLoader {
* 销毁所有适配器 为防止canal实例太多造成销毁阻塞, 并行销毁
*/
public void destroy() {
if (!canalWorkers.isEmpty()) {
ExecutorService stopExecutorService = Executors.newFixedThreadPool(canalWorkers.size());
for (CanalAdapterWorker canalAdapterWorker : canalWorkers.values()) {
stopExecutorService.execute(canalAdapterWorker::stop);
if (!canalAdapterProcessors.isEmpty()) {
ExecutorService stopExecutorService = Executors.newFixedThreadPool(canalAdapterProcessors.size());
for (AdapterProcessor adapterProcessor : canalAdapterProcessors.values()) {
stopExecutorService.execute(adapterProcessor::stop);
}
stopExecutorService.shutdown();
try {
@@ -220,21 +249,6 @@ public class CanalAdapterLoader {
// ignore
}
}
if (!canalMQWorker.isEmpty()) {
ExecutorService stopMQWorkerService = Executors.newFixedThreadPool(canalMQWorker.size());
for (AbstractCanalAdapterWorker canalAdapterMQWorker : canalMQWorker.values()) {
stopMQWorkerService.execute(canalAdapterMQWorker::stop);
}
stopMQWorkerService.shutdown();
try {
while (!stopMQWorkerService.awaitTermination(1, TimeUnit.SECONDS)) {
// ignore
}
} catch (InterruptedException e) {
// ignore
}
}
logger.info("All canal adapters destroyed");
}
}
@@ -1,90 +0,0 @@
package com.alibaba.otter.canal.adapter.launcher.loader;
import com.alibaba.otter.canal.client.adapter.OuterAdapter;
import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
import com.alibaba.otter.canal.client.adapter.support.Util;
import com.alibaba.otter.canal.client.rabbitmq.RabbitMQCanalConnector;
import org.apache.kafka.common.errors.WakeupException;
import java.util.List;
import java.util.concurrent.ExecutorService;
public class CanalAdapterRabbitMQWorker extends AbstractCanalAdapterWorker {
private RabbitMQCanalConnector connector;
private String topic;
private boolean flatMessage;
public CanalAdapterRabbitMQWorker(CanalClientConfig canalClientConfig, List<List<OuterAdapter>> canalOuterAdapters,
String topic, String groupId, boolean flatMessage){
super(canalOuterAdapters);
this.canalClientConfig = canalClientConfig;
this.topic = topic;
this.flatMessage = flatMessage;
this.canalDestination = topic;
this.groupId = groupId;
this.connector = new RabbitMQCanalConnector(canalClientConfig.getMqServers(),
canalClientConfig.getVhost(),
topic,
canalClientConfig.getAccessKey(),
canalClientConfig.getSecretKey(),
canalClientConfig.getUsername(),
canalClientConfig.getPassword(),
canalClientConfig.getResourceOwnerId(),
flatMessage);
}
@Override
protected void process() {
while (!running) {
try {
Thread.sleep(1000);
} catch (InterruptedException ignored) {
}
}
int retry = canalClientConfig.getRetries() == null
|| canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
long timeout = canalClientConfig.getTimeout() == null ? 30000 : canalClientConfig.getTimeout(); // 默认超时30秒
while (running) {
try {
syncSwitch.get(canalDestination);
logger.info("=============> Start to connect topic: {} <=============", this.topic);
connector.connect();
logger.info("=============> Start to subscribe topic: {}<=============", this.topic);
connector.subscribe();
logger.info("=============> Subscribe topic: {} succeed<=============", this.topic);
while (running) {
boolean status = syncSwitch.status(canalDestination);
if (!status) {
connector.disconnect();
break;
}
if (retry == -1) {
retry = Integer.MAX_VALUE;
}
for (int i = 0; i < retry; i++) {
if (!running) {
break;
}
if (mqWriteOutData(retry, timeout, i, flatMessage, connector)) {
break;
}
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
try {
connector.unsubscribe();
} catch (WakeupException e) {
// No-op. Continue process
}
connector.disconnect();
logger.info("=============> Disconnect topic: {} <=============", this.topic);
}
}
@@ -1,119 +0,0 @@
package com.alibaba.otter.canal.adapter.launcher.loader;
import java.util.List;
import java.util.concurrent.ExecutorService;
import org.apache.kafka.common.errors.WakeupException;
import com.alibaba.otter.canal.client.adapter.OuterAdapter;
import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
import com.alibaba.otter.canal.client.adapter.support.Util;
import com.alibaba.otter.canal.client.rocketmq.RocketMQCanalConnector;
/**
* rocketmq对应的client适配器工作线程
*
* @version 1.0.0
*/
public class CanalAdapterRocketMQWorker extends AbstractCanalAdapterWorker {
private RocketMQCanalConnector connector;
private String topic;
private boolean flatMessage;
public CanalAdapterRocketMQWorker(CanalClientConfig canalClientConfig, String nameServers, String topic,
String groupId, List<List<OuterAdapter>> canalOuterAdapters, String accessKey,
String secretKey, boolean flatMessage){
super(canalOuterAdapters);
this.canalClientConfig = canalClientConfig;
this.topic = topic;
this.flatMessage = flatMessage;
super.canalDestination = topic;
super.groupId = groupId;
this.connector = new RocketMQCanalConnector(nameServers,
topic,
groupId,
accessKey,
secretKey,
canalClientConfig.getBatchSize(),
flatMessage);
logger.info("RocketMQ consumer config topic:{}, nameServer:{}, groupId:{}", topic, nameServers, groupId);
}
public CanalAdapterRocketMQWorker(CanalClientConfig canalClientConfig, String nameServers, String topic,
String groupId, List<List<OuterAdapter>> canalOuterAdapters, String accessKey,
String secretKey, boolean flatMessage, boolean enableMessageTrace,
String customizedTraceTopic, String accessChannel, String namespace) {
super(canalOuterAdapters);
this.canalClientConfig = canalClientConfig;
this.topic = topic;
this.flatMessage = flatMessage;
super.canalDestination = topic;
super.groupId = groupId;
this.connector = new RocketMQCanalConnector(nameServers,
topic,
groupId,
accessKey,
secretKey,
canalClientConfig.getBatchSize(),
flatMessage,
enableMessageTrace,
customizedTraceTopic,
accessChannel,
namespace);
logger.info("RocketMQ consumer config topic:{}, nameServer:{}, groupId:{}", topic, nameServers, groupId);
}
@Override
protected void process() {
while (!running) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
int retry = canalClientConfig.getRetries() == null
|| canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
long timeout = canalClientConfig.getTimeout() == null ? 30000 : canalClientConfig.getTimeout(); // 默认超时30秒
while (running) {
try {
syncSwitch.get(canalDestination);
logger.info("=============> Start to connect topic: {} <=============", this.topic);
connector.connect();
logger.info("=============> Start to subscribe topic: {}<=============", this.topic);
connector.subscribe();
logger.info("=============> Subscribe topic: {} succeed<=============", this.topic);
while (running) {
boolean status = syncSwitch.status(canalDestination);
if (!status) {
connector.disconnect();
break;
}
if (retry == -1) {
retry = Integer.MAX_VALUE;
}
for (int i = 0; i < retry; i++) {
if (!running) {
break;
}
if (mqWriteOutData(retry, timeout, i, flatMessage, connector)) {
break;
}
}
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
try {
connector.unsubscribe();
} catch (WakeupException e) {
// No-op. Continue process
}
connector.disconnect();
logger.info("=============> Disconnect topic: {} <=============", this.topic);
}
}
@@ -1,193 +0,0 @@
package com.alibaba.otter.canal.adapter.launcher.loader;
import java.net.SocketAddress;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import com.alibaba.otter.canal.client.CanalConnector;
import com.alibaba.otter.canal.client.CanalConnectors;
import com.alibaba.otter.canal.client.adapter.OuterAdapter;
import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
import com.alibaba.otter.canal.client.impl.ClusterCanalConnector;
import com.alibaba.otter.canal.client.impl.SimpleCanalConnector;
import com.alibaba.otter.canal.protocol.Message;
/**
* 原生canal-server对应的client适配器工作线程
*
* @author rewrema 2018-8-19 下午11:30:49
* @version 1.0.0
*/
public class CanalAdapterWorker extends AbstractCanalAdapterWorker {
private static final int BATCH_SIZE = 50;
private static final int SO_TIMEOUT = 0;
private CanalConnector connector;
/**
* 单台client适配器worker的构造方法
*
* @param canalDestination canal实例名
* @param address canal-server地址
* @param canalOuterAdapters 外部适配器组
*/
public CanalAdapterWorker(CanalClientConfig canalClientConfig, String canalDestination, SocketAddress address,
List<List<OuterAdapter>> canalOuterAdapters){
super(canalOuterAdapters);
this.canalClientConfig = canalClientConfig;
this.canalDestination = canalDestination;
connector = CanalConnectors.newSingleConnector(address, canalDestination, "", "");
}
/**
* HA模式下client适配器worker的构造方法
*
* @param canalDestination canal实例名
* @param zookeeperHosts zookeeper地址
* @param canalOuterAdapters 外部适配器组
*/
public CanalAdapterWorker(CanalClientConfig canalClientConfig, String canalDestination, String zookeeperHosts,
List<List<OuterAdapter>> canalOuterAdapters){
super(canalOuterAdapters);
this.canalDestination = canalDestination;
this.canalClientConfig = canalClientConfig;
connector = CanalConnectors.newClusterConnector(zookeeperHosts, canalDestination, "", "");
((ClusterCanalConnector) connector).setSoTimeout(SO_TIMEOUT);
}
@Override
protected void process() {
while (!running) { // waiting until running == true
while (!running) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
}
int retry = canalClientConfig.getRetries() == null || canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
if (retry == -1) {
// 重试次数-1代表异常时一直阻塞重试
retry = Integer.MAX_VALUE;
}
// long timeout = canalClientConfig.getTimeout() == null ? 300000 :
// canalClientConfig.getTimeout(); // 默认超时5分钟
Integer batchSize = canalClientConfig.getBatchSize();
if (batchSize == null) {
batchSize = BATCH_SIZE;
}
while (running) {
try {
syncSwitch.get(canalDestination);
logger.info("=============> Start to connect destination: {} <=============", this.canalDestination);
connector.connect();
logger.info("=============> Start to subscribe destination: {} <=============", this.canalDestination);
connector.subscribe();
logger.info("=============> Subscribe destination: {} succeed <=============", this.canalDestination);
while (running) {
try {
syncSwitch.get(canalDestination, 1L, TimeUnit.MINUTES);
} catch (TimeoutException e) {
break;
}
if (!running) {
break;
}
for (int i = 0; i < retry; i++) {
if (!running) {
break;
}
Message message = connector.getWithoutAck(batchSize); // 获取指定数量的数据
long batchId = message.getId();
try {
int size = message.getEntries().size();
if (batchId == -1 || size == 0) {
Thread.sleep(500);
} else {
if (logger.isDebugEnabled()) {
logger.debug("destination: {} batchId: {} batchSize: {} ",
canalDestination,
batchId,
size);
}
long begin = System.currentTimeMillis();
writeOut(message);
if (logger.isDebugEnabled()) {
logger.debug("destination: {} batchId: {} elapsed time: {} ms",
canalDestination,
batchId,
System.currentTimeMillis() - begin);
}
}
connector.ack(batchId); // 提交确认
break;
} catch (Exception e) {
if (i != retry - 1) {
connector.rollback(batchId); // 处理失败, 回滚数据
logger.error(e.getMessage() + " Error sync and rollback, execute times: " + (i + 1));
} else {
connector.ack(batchId);
logger.error(e.getMessage() + " Error sync but ACK!");
}
Thread.sleep(500);
}
}
}
} catch (Throwable e) {
logger.error("process error!", e);
} finally {
connector.disconnect();
logger.info("=============> Disconnect destination: {} <=============", this.canalDestination);
}
if (running) { // is reconnect
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// ignore
}
}
}
}
@Override
public void stop() {
try {
if (!running) {
return;
}
if (connector instanceof ClusterCanalConnector) {
((ClusterCanalConnector) connector).stopRunning();
} else if (connector instanceof SimpleCanalConnector) {
((SimpleCanalConnector) connector).stopRunning();
}
running = false;
syncSwitch.release(canalDestination);
logger.info("destination {} is waiting for adapters' worker thread die!", canalDestination);
if (thread != null) {
try {
thread.join();
} catch (InterruptedException e) {
// ignore
}
}
groupInnerExecutorService.shutdown();
logger.info("destination {} adapters worker thread dead!", canalDestination);
canalOuterAdapters.forEach(outerAdapters -> outerAdapters.forEach(OuterAdapter::destroy));
logger.info("destination {} all adapters destroyed!", canalDestination);
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
}
@@ -7,20 +7,45 @@ spring:
default-property-inclusion: non_null
canal.conf:
mode: tcp # kafka rocketMQ
canalServerHost: 127.0.0.1:11111
# zookeeperHosts: slave1:2181
# mqServers: 127.0.0.1:9092 #or rocketmq
# flatMessage: true
batchSize: 500
mode: tcp #tcp kafka rocketMQ rabbitMQ
flatMessage: true
zookeeperHosts:
syncBatchSize: 1000
retries: 0
timeout:
accessKey:
secretKey:
username:
password:
vhost:
consumerProperties:
# canal tcp consumer
canal.tcp.server.host: 127.0.0.1:11111
canal.tcp.zookeeper.hosts:
canal.tcp.batch.size: 500
canal.tcp.username:
canal.tcp.password:
# kafka consumer
kafka.bootstrap.servers: 127.0.0.1:9092
kafka.enable.auto.commit: false
kafka.auto.commit.interval.ms: 1000
kafka.auto.offset.reset: latest
kafka.request.timeout.ms: 40000
kafka.session.timeout.ms: 30000
kafka.isolation.level: read_committed
kafka.max.poll.records: 1000
# rocketMQ consumer
rocketmq.namespace:
rocketmq.namesrv.addr: 127.0.0.1:9876
rocketmq.batch.size: 1000
rocketmq.enable.message.trace: false
rocketmq.customized.trace.topic:
rocketmq.access.channel:
rocketmq.subscribe.filter:
# rabbitMQ consumer
rabbitmq.host:
rabbitmq.virtual.host:
rabbitmq.username:
rabbitmq.password:
rabbitmq.resource.ownerId:
# srcDataSources:
# defaultDS:
# url: jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true
@@ -66,4 +91,7 @@ canal.conf:
# mode: transport # or rest
# # security.auth: test:123456 # only used for rest mode
# cluster.name: elasticsearch
# - name: kudu
# key: kudu
# properties:
# kudu.master.address: 127.0.0.1 # ',' split multi address
+2 -1
View File
@@ -31,6 +31,7 @@
<module>es6x</module>
<module>es7x</module>
<module>escore</module>
<module>kudu</module>
</modules>
<licenses>
@@ -171,7 +172,7 @@
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.47</version>
<version>5.1.48</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
@@ -3,9 +3,10 @@ package com.alibaba.otter.canal.client.adapter.rdb.config;
import java.util.LinkedHashMap;
import java.util.Map;
import com.alibaba.otter.canal.client.adapter.support.AdapterConfig;
import org.apache.commons.lang.StringUtils;
import com.alibaba.otter.canal.client.adapter.support.AdapterConfig;
/**
* RDB表映射配置
*
@@ -92,19 +93,21 @@ public class MappingConfig implements AdapterConfig {
public static class DbMapping implements AdapterMapping {
private boolean mirrorDb = false; // 是否镜像库
private String database; // 数据库名或schema名
private String table; // 表名
private Map<String, String> targetPk = new LinkedHashMap<>(); // 目标表主键字段
private boolean mapAll = false; // 映射所有字段
private String targetDb; // 目标库名
private String targetTable; // 目标表名
private Map<String, String> targetColumns; // 目标表字段映射
private boolean mirrorDb = false; // 是否镜像库
private String database; // 数据库名或schema名
private String table; // 表名
private Map<String, String> targetPk = new LinkedHashMap<>(); // 目标表主键字段
private boolean mapAll = false; // 映射所有字段
private String targetDb; // 目标库名
private String targetTable; // 目标表名
private Map<String, String> targetColumns; // 目标表字段映射
private String etlCondition; // etl条件sql
private boolean caseInsensitive = false; // 目标表不区分大小写,默认是否
private int readBatch = 5000;
private int commitBatch = 5000; // etl等批量提交大小
private String etlCondition; // etl条件sql
private int readBatch = 5000;
private int commitBatch = 5000; // etl等批量提交大小
private Map<String, String> allMapColumns;
@@ -179,6 +182,14 @@ public class MappingConfig implements AdapterConfig {
this.targetColumns = targetColumns;
}
public boolean isCaseInsensitive() {
return caseInsensitive;
}
public void setCaseInsensitive(boolean caseInsensitive) {
this.caseInsensitive = caseInsensitive;
}
public String getEtlCondition() {
return etlCondition;
}
@@ -1,6 +1,10 @@
package com.alibaba.otter.canal.client.adapter.rdb.service;
import java.sql.*;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
@@ -91,9 +91,10 @@ public class RdbMirrorDbSyncService {
if (config == null) {
return false;
}
// 是否区分大小写
boolean caseInsensitive = config.getDbMapping().isCaseInsensitive();
if (config.getConcurrent()) {
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml, caseInsensitive);
singleDmls.forEach(singleDml -> {
int hash = rdbSyncService.pkHash(config.getDbMapping(), singleDml.getData());
RdbSyncService.SyncItem syncItem = new RdbSyncService.SyncItem(config, singleDml);
@@ -101,7 +102,7 @@ public class RdbMirrorDbSyncService {
});
} else {
int hash = 0;
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml, caseInsensitive);
singleDmls.forEach(singleDml -> {
RdbSyncService.SyncItem syncItem = new RdbSyncService.SyncItem(config, singleDml);
rdbSyncService.getDmlsPartition()[hash].add(syncItem);
@@ -119,6 +119,7 @@ public class RdbSyncService {
batchExecutors[j].commit();
return true;
} catch (Throwable e) {
dmlsPartition[j].clear();
batchExecutors[j].rollback();
throw new RuntimeException(e);
}
@@ -176,8 +177,9 @@ public class RdbSyncService {
}
for (MappingConfig config : configMap.values()) {
boolean caseInsensitive = config.getDbMapping().isCaseInsensitive();
if (config.getConcurrent()) {
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml, caseInsensitive);
singleDmls.forEach(singleDml -> {
int hash = pkHash(config.getDbMapping(), singleDml.getData());
SyncItem syncItem = new SyncItem(config, singleDml);
@@ -185,7 +187,7 @@ public class RdbSyncService {
});
} else {
int hash = 0;
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml, caseInsensitive);
singleDmls.forEach(singleDml -> {
SyncItem syncItem = new SyncItem(config, singleDml);
dmlsPartition[hash].add(syncItem);
@@ -245,7 +247,10 @@ public class RdbSyncService {
StringBuilder insertSql = new StringBuilder();
insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping)).append(" (");
columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append("`")
.append(targetColumnName)
.append("`")
.append(","));
int len = insertSql.length();
insertSql.delete(len - 1, len).append(") VALUES (");
int mapLen = columnsMap.size();
@@ -327,7 +332,7 @@ public class RdbSyncService {
if (!targetColumnNames.isEmpty()) {
hasMatched = true;
for (String targetColumnName : targetColumnNames) {
updateSql.append(targetColumnName).append("=?, ");
updateSql.append("`").append(targetColumnName).append("`").append("=?, ");
Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
if (type == null) {
throw new RuntimeException("Target column: " + targetColumnName + " not matched");
@@ -447,7 +452,7 @@ public class RdbSyncService {
if (srcColumnName == null) {
srcColumnName = Util.cleanColumn(targetColumnName);
}
sql.append(targetColumnName).append("=? AND ");
sql.append("`").append(targetColumnName).append("`").append("=? AND ");
Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
if (type == null) {
throw new RuntimeException("Target column: " + targetColumnName + " not matched");
@@ -4,6 +4,8 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.springframework.util.LinkedCaseInsensitiveMap;
import com.alibaba.otter.canal.client.adapter.support.Dml;
public class SingleDml {
@@ -63,7 +65,7 @@ public class SingleDml {
this.old = old;
}
public static List<SingleDml> dml2SingleDmls(Dml dml) {
public static List<SingleDml> dml2SingleDmls(Dml dml, boolean caseInsensitive) {
List<SingleDml> singleDmls = new ArrayList<>();
if (dml.getData() != null) {
int size = dml.getData().size();
@@ -73,9 +75,17 @@ public class SingleDml {
singleDml.setDatabase(dml.getDatabase());
singleDml.setTable(dml.getTable());
singleDml.setType(dml.getType());
singleDml.setData(dml.getData().get(i));
Map<String, Object> data = dml.getData().get(i);
if (caseInsensitive) {
data = toCaseInsensitiveMap(data);
}
singleDml.setData(data);
if (dml.getOld() != null) {
singleDml.setOld(dml.getOld().get(i));
Map<String, Object> oldData = dml.getOld().get(i);
if (caseInsensitive) {
oldData = toCaseInsensitiveMap(oldData);
}
singleDml.setOld(oldData);
}
singleDmls.add(singleDml);
}
@@ -89,4 +99,14 @@ public class SingleDml {
}
return singleDmls;
}
public static List<SingleDml> dml2SingleDmls(Dml dml) {
return dml2SingleDmls(dml, false);
}
private static <V> LinkedCaseInsensitiveMap<V> toCaseInsensitiveMap(Map<String, V> data) {
LinkedCaseInsensitiveMap map = new LinkedCaseInsensitiveMap();
map.putAll(data);
return map;
}
}
@@ -11,6 +11,7 @@ import org.junit.Ignore;
import org.junit.Test;
import com.alibaba.druid.pool.DruidDataSource;
@Ignore
public class DBTest {
@@ -39,8 +40,7 @@ public class DBTest {
Connection conn = dataSource.getConnection();
conn.setAutoCommit(false);
PreparedStatement pstmt = conn
.prepareStatement("insert into user (id,name,role_id,c_time,test1,test2) values (?,?,?,?,?,?)");
PreparedStatement pstmt = conn.prepareStatement("insert into user (id,name,role_id,c_time,test1,test2) values (?,?,?,?,?,?)");
java.util.Date now = new java.util.Date();
for (int i = 1; i <= 10000; i++) {
@@ -67,14 +67,16 @@ public class DBTest {
// ResultSetMetaData rsm = rs.getMetaData();
// int cnt = rsm.getColumnCount();
// for (int i = 1; i <= cnt; i++) {
// System.out.println(rsm.getColumnName(i) + " " + rsm.getColumnType(i));
// System.out.println(rsm.getColumnName(i) + " " +
// rsm.getColumnType(i));
// }
// rs.close();
// stmt.close();
// PreparedStatement pstmt = conn
// .prepareStatement("insert into tb_user (id,name,role_id,c_time,test1,test2)
// .prepareStatement("insert into tb_user
// (id,name,role_id,c_time,test1,test2)
// values (?,?,?,?,?,?)");
// pstmt.setBigDecimal(1, new BigDecimal("5"));
// pstmt.setString(2, "test");
@@ -91,6 +93,7 @@ public class DBTest {
dataSource.close();
}
@SuppressWarnings("unused")
private String clob2Str(Clob clob) {
String content = "";
try (Reader is = clob.getCharacterStream(); BufferedReader buff = new BufferedReader(is)) {
+10 -2
View File
@@ -101,23 +101,31 @@
<version>${spring_version}</version>
<scope>test</scope>
</dependency>
<!-- 客户端要使用请单独引入mq-clients依赖 -->
<dependency>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-client</artifactId>
<version>4.5.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-acl</artifactId>
<version>4.5.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.rabbitmq</groupId>
<artifactId>amqp-client</artifactId>
<version>5.5.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.alibaba.mq-amqp</groupId>
<artifactId>mq-amqp-client</artifactId>
<version>1.0.3</version>
<scope>provided</scope>
</dependency>
<!-- 客户端要使用请单独引入kafka-clients依赖 -->
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
@@ -143,7 +151,7 @@
<createDependencyReducedPom>false</createDependencyReducedPom>
<artifactSet>
<includes>
<include>com.alibaba.otter:*</include>
<include>com.alibaba.otter:canal.client</include>
<include>com.google.guava:*</include>
<include>org.joda:*</include>
<include>com.google.common:*</include>
@@ -1,6 +1,5 @@
package com.alibaba.otter.canal.client;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import com.alibaba.otter.canal.protocol.Message;
@@ -1,19 +1,134 @@
package com.google.common.collect;
import java.util.Collection;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ExecutionException;
import com.google.common.base.Function;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
public class MigrateMap {
@SuppressWarnings("deprecation")
public static <K, V> ConcurrentMap<K, V> makeComputingMap(MapMaker maker,
public static <K, V> ConcurrentMap<K, V> makeComputingMap(CacheBuilder<Object, Object> builder,
Function<? super K, ? extends V> computingFunction) {
return maker.makeComputingMap(computingFunction);
final Function<? super K, ? extends V> function = computingFunction;
LoadingCache<K, V> computingCache = builder.build(new CacheLoader<K, V>() {
@Override
public V load(K key) throws Exception {
return function.apply(key);
}
});
return new MigrateConcurrentMap<K, V>(computingCache);
}
@SuppressWarnings("deprecation")
public static <K, V> ConcurrentMap<K, V> makeComputingMap(Function<? super K, ? extends V> computingFunction) {
return new MapMaker().makeComputingMap(computingFunction);
return makeComputingMap(CacheBuilder.newBuilder(), computingFunction);
}
final static class MigrateConcurrentMap<K, V> implements ConcurrentMap<K, V> {
private final LoadingCache<K, V> computingCache;
private final ConcurrentMap<K, V> cacheView;
MigrateConcurrentMap(LoadingCache<K, V> computingCache){
this.computingCache = computingCache;
this.cacheView = computingCache.asMap();
}
@Override
public int size() {
return cacheView.size();
}
@Override
public boolean isEmpty() {
return cacheView.isEmpty();
}
@Override
public boolean containsKey(Object key) {
return cacheView.containsKey(key);
}
@Override
public boolean containsValue(Object value) {
return cacheView.containsValue(value);
}
@Override
public V get(Object key) {
try {
return computingCache.get((K) key);
} catch (ExecutionException e) {
throw new RuntimeException(e);
}
}
@Override
public V put(K key, V value) {
return cacheView.put(key, value);
}
@Override
public V remove(Object key) {
return cacheView.remove(key);
}
@Override
public void putAll(Map<? extends K, ? extends V> m) {
cacheView.putAll(m);
}
@Override
public void clear() {
cacheView.clear();
}
@Override
public Set<K> keySet() {
return cacheView.keySet();
}
@Override
public Collection<V> values() {
return cacheView.values();
}
@Override
public Set<Entry<K, V>> entrySet() {
return cacheView.entrySet();
}
@Override
public V putIfAbsent(K key, V value) {
return cacheView.putIfAbsent(key, value);
}
@Override
public boolean remove(Object key, Object value) {
return cacheView.remove(key, value);
}
@Override
public boolean replace(K key, V oldValue, V newValue) {
return cacheView.replace(key, oldValue, newValue);
}
@Override
public V replace(K key, V value) {
return cacheView.replace(key, value);
}
@Override
public String toString() {
return cacheView.toString();
}
}
}
+40
View File
@@ -0,0 +1,40 @@
<?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">
<parent>
<artifactId>canal.connector</artifactId>
<groupId>com.alibaba.otter</groupId>
<version>1.1.5-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.alibaba.otter</groupId>
<artifactId>connector.core</artifactId>
<packaging>jar</packaging>
<name>canal connector core module for otter ${project.version}</name>
<dependencies>
<dependency>
<groupId>com.alibaba.otter</groupId>
<artifactId>canal.protocol</artifactId>
<version>${project.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.googlecode.aviator</groupId>
<artifactId>aviator</artifactId>
<version>2.2.1</version>
</dependency>
<dependency>
<groupId>oro</groupId>
<artifactId>oro</artifactId>
<version>2.0.8</version>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9.4</version>
</dependency>
</dependencies>
</project>
@@ -0,0 +1,28 @@
package com.alibaba.otter.canal.connector.core.config;
/**
* MQ配置常量
*
* @author rewerma 2020-01-27
* @version 1.0.0
*/
public class CanalConstants {
public static final String ROOT = "canal";
public static final String CANAL_FILTER_TRANSACTION_ENTRY = ROOT + "." + "instance.filter.transaction.entry";
public static final String CANAL_MQ_ACCESS_CHANNEL = ROOT + "." + "mq.accessChannel";
public static final String CANAL_MQ_CANAL_BATCH_SIZE = ROOT + "." + "mq.canalBatchSize";
public static final String CANAL_MQ_CANAL_GET_TIMEOUT = ROOT + "." + "mq.canalGetTimeout";
public static final String CANAL_MQ_FLAT_MESSAGE = ROOT + "." + "mq.flatMessage";
public static final String CANAL_MQ_DATABASE_HASH = ROOT + "." + "mq.database.hash";
public static final String CANAL_MQ_BUILD_THREAD_SIZE = ROOT + "." + "mq.build.thread.size";
public static final String CANAL_MQ_SEND_THREAD_SIZE = ROOT + "." + "mq.send.thread.size";
public static final String CANAL_ALIYUN_ACCESS_KEY = ROOT + "." + "aliyun.accessKey";
public static final String CANAL_ALIYUN_SECRET_KEY = ROOT + "." + "aliyun.secretKey";
public static final String CANAL_ALIYUN_UID = ROOT + "." + "aliyun.uid";
}
@@ -0,0 +1,111 @@
package com.alibaba.otter.canal.connector.core.config;
/**
* MQ配置类
*
* @author rewerma 2020-01-27
* @version 1.0.0
*/
public class MQProperties {
private boolean flatMessage = true;
private boolean databaseHash = true;
private boolean filterTransactionEntry = true;
private Integer parallelBuildThreadSize = 8;
private Integer parallelSendThreadSize = 30;
private Integer fetchTimeout = 100;
private Integer batchSize = 50;
private String accessChannel = "local";
private String aliyunAccessKey = "";
private String aliyunSecretKey = "";
private int aliyunUid = 0;
public boolean isFlatMessage() {
return flatMessage;
}
public void setFlatMessage(boolean flatMessage) {
this.flatMessage = flatMessage;
}
public boolean isDatabaseHash() {
return databaseHash;
}
public void setDatabaseHash(boolean databaseHash) {
this.databaseHash = databaseHash;
}
public boolean isFilterTransactionEntry() {
return filterTransactionEntry;
}
public void setFilterTransactionEntry(boolean filterTransactionEntry) {
this.filterTransactionEntry = filterTransactionEntry;
}
public Integer getParallelBuildThreadSize() {
return parallelBuildThreadSize;
}
public void setParallelBuildThreadSize(Integer parallelBuildThreadSize) {
this.parallelBuildThreadSize = parallelBuildThreadSize;
}
public Integer getParallelSendThreadSize() {
return parallelSendThreadSize;
}
public void setParallelSendThreadSize(Integer parallelSendThreadSize) {
this.parallelSendThreadSize = parallelSendThreadSize;
}
public Integer getFetchTimeout() {
return fetchTimeout;
}
public void setFetchTimeout(Integer fetchTimeout) {
this.fetchTimeout = fetchTimeout;
}
public Integer getBatchSize() {
return batchSize;
}
public void setBatchSize(Integer batchSize) {
this.batchSize = batchSize;
}
public String getAccessChannel() {
return accessChannel;
}
public void setAccessChannel(String accessChannel) {
this.accessChannel = accessChannel;
}
public String getAliyunAccessKey() {
return aliyunAccessKey;
}
public void setAliyunAccessKey(String aliyunAccessKey) {
this.aliyunAccessKey = aliyunAccessKey;
}
public String getAliyunSecretKey() {
return aliyunSecretKey;
}
public void setAliyunSecretKey(String aliyunSecretKey) {
this.aliyunSecretKey = aliyunSecretKey;
}
public int getAliyunUid() {
return aliyunUid;
}
public void setAliyunUid(int aliyunUid) {
this.aliyunUid = aliyunUid;
}
}
@@ -0,0 +1,125 @@
package com.alibaba.otter.canal.connector.core.consumer;
import java.io.Serializable;
import java.util.List;
import java.util.Map;
public class CommonMessage implements Serializable {
private static final long serialVersionUID = 2611556444074013268L;
private String database; // 数据库或schema
private String table; // 表名
private List<String> pkNames;
private Boolean isDdl;
// 类型:INSERT/UPDATE/DELETE
private String type;
// binlog executeTime, 执行耗时
private Long es;
// dml build timeStamp, 同步时间
private Long ts;
// 执行的sql,dml sql为空
private String sql;
// 数据列表
private List<Map<String, Object>> data;
// 旧数据列表,用于update,size和data的size一一对应
private List<Map<String, Object>> old;
public String getDatabase() {
return database;
}
public void setDatabase(String database) {
this.database = database;
}
public String getTable() {
return table;
}
public void setTable(String table) {
this.table = table;
}
public List<String> getPkNames() {
return pkNames;
}
public void setPkNames(List<String> pkNames) {
this.pkNames = pkNames;
}
public Boolean getIsDdl() {
return isDdl;
}
public void setIsDdl(Boolean isDdl) {
this.isDdl = isDdl;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public Long getTs() {
return ts;
}
public void setTs(Long ts) {
this.ts = ts;
}
public String getSql() {
return sql;
}
public void setSql(String sql) {
this.sql = sql;
}
public List<Map<String, Object>> getData() {
return data;
}
public void setData(List<Map<String, Object>> data) {
this.data = data;
}
public List<Map<String, Object>> getOld() {
return old;
}
public void setOld(List<Map<String, Object>> old) {
this.old = old;
}
public Long getEs() {
return es;
}
public void setEs(Long es) {
this.es = es;
}
public void clear() {
database = null;
table = null;
type = null;
ts = null;
es = null;
data = null;
old = null;
sql = null;
}
@Override
public String toString() {
return "CommonMessage{" + "database='" + database + '\'' + ", table='" + table + '\'' + ", pkNames=" + pkNames
+ ", isDdl=" + isDdl + ", type='" + type + '\'' + ", es=" + es + ", ts=" + ts + ", sql='" + sql + '\''
+ ", data=" + data + ", old=" + old + '}';
}
}
@@ -0,0 +1,131 @@
package com.alibaba.otter.canal.connector.core.filter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import com.googlecode.aviator.AviatorEvaluator;
import com.googlecode.aviator.Expression;
/**
* 基于aviater进行tableName正则匹配的过滤算法
*
* @author jianghang 2012-7-20 下午06:01:34
*/
public class AviaterRegexFilter {
private static final String SPLIT = ",";
private static final String PATTERN_SPLIT = "|";
private static final String FILTER_EXPRESSION = "regex(pattern,target)";
private static final RegexFunction regexFunction = new RegexFunction();
private final Expression exp = AviatorEvaluator.compile(FILTER_EXPRESSION, true);
static {
AviatorEvaluator.addFunction(regexFunction);
}
private static final Comparator<String> COMPARATOR = new StringComparator();
final private String pattern;
final private boolean defaultEmptyValue;
public AviaterRegexFilter(String pattern){
this(pattern, true);
}
public AviaterRegexFilter(String pattern, boolean defaultEmptyValue){
this.defaultEmptyValue = defaultEmptyValue;
List<String> list = null;
if (StringUtils.isEmpty(pattern)) {
list = new ArrayList<String>();
} else {
String[] ss = StringUtils.split(pattern, SPLIT);
list = Arrays.asList(ss);
}
// 对pattern按照从长到短的排序
// 因为 foo|foot 匹配 foot 会出错,原因是 foot 匹配了 foo 之后,会返回 foo,但是 foo 的长度和 foot
// 的长度不一样
Collections.sort(list, COMPARATOR);
// 对pattern进行头尾完全匹配
list = completionPattern(list);
this.pattern = StringUtils.join(list, PATTERN_SPLIT);
}
public boolean filter(String filtered) {
if (StringUtils.isEmpty(pattern)) {
return defaultEmptyValue;
}
if (StringUtils.isEmpty(filtered)) {
return defaultEmptyValue;
}
Map<String, Object> env = new HashMap<String, Object>();
env.put("pattern", pattern);
env.put("target", filtered.toLowerCase());
return (Boolean) exp.execute(env);
}
/**
* 修复正则表达式匹配的问题,因为使用了 oro 的 matches,会出现:
*
* <pre>
* foo|foot 匹配 foot 出错,原因是 foot 匹配了 foo 之后,会返回 foo,但是 foo 的长度和 foot 的长度不一样
* </pre>
*
* 因此此类对正则表达式进行了从长到短的排序
*
* @author zebin.xuzb 2012-10-22 下午2:02:26
* @version 1.0.0
*/
private static class StringComparator implements Comparator<String> {
@Override
public int compare(String str1, String str2) {
if (str1.length() > str2.length()) {
return -1;
} else if (str1.length() < str2.length()) {
return 1;
} else {
return 0;
}
}
}
/**
* 修复正则表达式匹配的问题,即使按照长度递减排序,还是会出现以下问题:
*
* <pre>
* foooo|f.*t 匹配 fooooot 出错,原因是 fooooot 匹配了 foooo 之后,会将 fooo 和数据进行匹配,但是 foooo 的长度和 fooooot 的长度不一样
* </pre>
*
* 因此此类对正则表达式进行头尾完全匹配
*
* @author simon
* @version 1.0.0
*/
private List<String> completionPattern(List<String> patterns) {
List<String> result = new ArrayList<String>();
for (String pattern : patterns) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append("^");
stringBuffer.append(pattern);
stringBuffer.append("$");
result.add(stringBuffer.toString());
}
return result;
}
@Override
public String toString() {
return pattern;
}
}
@@ -0,0 +1,35 @@
package com.alibaba.otter.canal.connector.core.filter;
import java.util.Map;
import org.apache.oro.text.regex.MalformedPatternException;
import org.apache.oro.text.regex.Pattern;
import org.apache.oro.text.regex.PatternCompiler;
import org.apache.oro.text.regex.Perl5Compiler;
import com.google.common.cache.CacheBuilder;
import com.google.common.collect.MigrateMap;
public class PatternUtils {
private static Map<String, Pattern> patterns = MigrateMap.makeComputingMap(CacheBuilder.newBuilder().softValues(),
pattern -> {
try {
PatternCompiler pc = new Perl5Compiler();
return pc.compile(pattern,
Perl5Compiler.CASE_INSENSITIVE_MASK
| Perl5Compiler.READ_ONLY_MASK
| Perl5Compiler.SINGLELINE_MASK);
} catch (MalformedPatternException e) {
throw new RuntimeException(e);
}
});
public static Pattern getPattern(String pattern) {
return patterns.get(pattern);
}
public static void clear() {
patterns.clear();
}
}
@@ -0,0 +1,31 @@
package com.alibaba.otter.canal.connector.core.filter;
import java.util.Map;
import org.apache.oro.text.regex.Perl5Matcher;
import com.googlecode.aviator.runtime.function.AbstractFunction;
import com.googlecode.aviator.runtime.function.FunctionUtils;
import com.googlecode.aviator.runtime.type.AviatorBoolean;
import com.googlecode.aviator.runtime.type.AviatorObject;
/**
* 提供aviator regex的代码扩展
*
* @author jianghang 2012-7-23 上午10:29:23
*/
public class RegexFunction extends AbstractFunction {
public AviatorObject call(Map<String, Object> env, AviatorObject arg1, AviatorObject arg2) {
String pattern = FunctionUtils.getStringValue(arg1, env);
String text = FunctionUtils.getStringValue(arg2, env);
Perl5Matcher matcher = new Perl5Matcher();
boolean isMatch = matcher.matches(text, PatternUtils.getPattern(pattern));
return AviatorBoolean.valueOf(isMatch);
}
public String getName() {
return "regex";
}
}
@@ -0,0 +1,140 @@
package com.alibaba.otter.canal.connector.core.producer;
import java.util.Properties;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.apache.commons.lang.StringUtils;
import com.alibaba.otter.canal.common.utils.NamedThreadFactory;
import com.alibaba.otter.canal.connector.core.config.CanalConstants;
import com.alibaba.otter.canal.connector.core.config.MQProperties;
import com.alibaba.otter.canal.connector.core.spi.CanalMQProducer;
/**
* MQ producer 抽象类
*
* @author rewerma 2020-01-27
* @version 1.0.0
*/
public abstract class AbstractMQProducer implements CanalMQProducer {
protected MQProperties mqProperties;
protected ThreadPoolExecutor sendExecutor;
protected ThreadPoolExecutor buildExecutor;
@Override
public void init(Properties properties) {
// parse canal mq properties
loadCanalMqProperties(properties);
int parallelBuildThreadSize = mqProperties.getParallelBuildThreadSize();
buildExecutor = new ThreadPoolExecutor(parallelBuildThreadSize,
parallelBuildThreadSize,
0,
TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(parallelBuildThreadSize * 2),
new NamedThreadFactory("MQ-Parallel-Builder"),
new ThreadPoolExecutor.CallerRunsPolicy());
int parallelSendThreadSize = mqProperties.getParallelSendThreadSize();
sendExecutor = new ThreadPoolExecutor(parallelSendThreadSize,
parallelSendThreadSize,
0,
TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(parallelSendThreadSize * 2),
new NamedThreadFactory("MQ-Parallel-Sender"),
new ThreadPoolExecutor.CallerRunsPolicy());
}
@Override
public MQProperties getMqProperties() {
return this.mqProperties;
}
@Override
public void stop() {
if (buildExecutor != null) {
buildExecutor.shutdownNow();
}
if (sendExecutor != null) {
sendExecutor.shutdownNow();
}
}
/**
* 初始化配置
* <p>
* canal.mq.flat.message = true <br/>
* canal.mq.database.hash = true <br/>
* canal.mq.filter.transaction.entry = true <br/>
* canal.mq.parallel.build.thread.size = 8 <br/>
* canal.mq.parallel.send.thread.size = 8 <br/>
* canal.mq.batch.size = 50 <br/>
* canal.mq.timeout = 100 <br/>
* canal.mq.access.channel = local <br/>
* </p>
*
* @param properties 总配置对象
*/
private void loadCanalMqProperties(Properties properties) {
String flatMessage = properties.getProperty(CanalConstants.CANAL_MQ_FLAT_MESSAGE);
if (!StringUtils.isEmpty(flatMessage)) {
mqProperties.setFlatMessage(Boolean.parseBoolean(flatMessage));
}
String databaseHash = properties.getProperty(CanalConstants.CANAL_MQ_DATABASE_HASH);
if (!StringUtils.isEmpty(databaseHash)) {
mqProperties.setDatabaseHash(Boolean.parseBoolean(databaseHash));
}
String filterTranEntry = properties.getProperty(CanalConstants.CANAL_FILTER_TRANSACTION_ENTRY);
if (!StringUtils.isEmpty(filterTranEntry)) {
mqProperties.setFilterTransactionEntry(Boolean.parseBoolean(filterTranEntry));
}
String parallelBuildThreadSize = properties.getProperty(CanalConstants.CANAL_MQ_BUILD_THREAD_SIZE);
if (!StringUtils.isEmpty(parallelBuildThreadSize)) {
mqProperties.setParallelBuildThreadSize(Integer.parseInt(parallelBuildThreadSize));
}
String parallelSendThreadSize = properties.getProperty(CanalConstants.CANAL_MQ_SEND_THREAD_SIZE);
if (!StringUtils.isEmpty(parallelSendThreadSize)) {
mqProperties.setParallelSendThreadSize(Integer.parseInt(parallelSendThreadSize));
}
String batchSize = properties.getProperty(CanalConstants.CANAL_MQ_CANAL_BATCH_SIZE);
if (!StringUtils.isEmpty(batchSize)) {
mqProperties.setBatchSize(Integer.parseInt(batchSize));
}
String timeOut = properties.getProperty(CanalConstants.CANAL_MQ_CANAL_GET_TIMEOUT);
if (!StringUtils.isEmpty(timeOut)) {
mqProperties.setFetchTimeout(Integer.parseInt(timeOut));
}
String accessChannel = properties.getProperty(CanalConstants.CANAL_MQ_ACCESS_CHANNEL);
if (!StringUtils.isEmpty(accessChannel)) {
mqProperties.setAccessChannel(accessChannel);
}
String aliyunAccessKey = properties.getProperty(CanalConstants.CANAL_ALIYUN_ACCESS_KEY);
if (!StringUtils.isEmpty(aliyunAccessKey)) {
mqProperties.setAliyunAccessKey(aliyunAccessKey);
}
String aliyunSecretKey = properties.getProperty(CanalConstants.CANAL_ALIYUN_SECRET_KEY);
if (!StringUtils.isEmpty(aliyunSecretKey)) {
mqProperties.setAliyunAccessKey(aliyunSecretKey);
}
String aliyunUid = properties.getProperty(CanalConstants.CANAL_ALIYUN_UID);
if (!StringUtils.isEmpty(aliyunUid)) {
mqProperties.setAliyunUid(Integer.parseInt(aliyunUid));
}
}
/**
* 兼容下<=1.1.4的mq配置项
*/
protected void doMoreCompatibleConvert(String oldKey, String newKey, Properties properties) {
String value = properties.getProperty(oldKey);
if (StringUtils.isNotEmpty(value)) {
properties.setProperty(newKey, value);
}
}
}
@@ -0,0 +1,74 @@
package com.alibaba.otter.canal.connector.core.producer;
/**
* MQ producer destination
*
* @author rewerma 2020-01-27
* @version 1.0.0
*/
public class MQDestination {
private String canalDestination;
private String topic;
private Integer partition;
private Integer partitionsNum;
private String partitionHash;
private String dynamicTopic;
private String dynamicTopicPartitionNum;
public String getCanalDestination() {
return canalDestination;
}
public void setCanalDestination(String canalDestination) {
this.canalDestination = canalDestination;
}
public String getTopic() {
return topic;
}
public void setTopic(String topic) {
this.topic = topic;
}
public Integer getPartition() {
return partition;
}
public void setPartition(Integer partition) {
this.partition = partition;
}
public Integer getPartitionsNum() {
return partitionsNum;
}
public void setPartitionsNum(Integer partitionsNum) {
this.partitionsNum = partitionsNum;
}
public String getPartitionHash() {
return partitionHash;
}
public void setPartitionHash(String partitionHash) {
this.partitionHash = partitionHash;
}
public String getDynamicTopic() {
return dynamicTopic;
}
public void setDynamicTopic(String dynamicTopic) {
this.dynamicTopic = dynamicTopic;
}
public String getDynamicTopicPartitionNum() {
return dynamicTopicPartitionNum;
}
public void setDynamicTopicPartitionNum(String dynamicTopicPartitionNum) {
this.dynamicTopicPartitionNum = dynamicTopicPartitionNum;
}
}
@@ -1,4 +1,4 @@
package com.alibaba.otter.canal.common;
package com.alibaba.otter.canal.connector.core.producer;
import java.util.ArrayList;
import java.util.Collections;
@@ -13,15 +13,15 @@ import java.util.concurrent.ThreadPoolExecutor;
import org.apache.commons.lang.StringUtils;
import com.alibaba.otter.canal.common.utils.ExecutorTemplate;
import com.alibaba.otter.canal.filter.aviater.AviaterRegexFilter;
import com.alibaba.otter.canal.connector.core.filter.AviaterRegexFilter;
import com.alibaba.otter.canal.protocol.CanalEntry;
import com.alibaba.otter.canal.protocol.CanalEntry.Entry;
import com.alibaba.otter.canal.protocol.CanalEntry.RowChange;
import com.alibaba.otter.canal.protocol.FlatMessage;
import com.alibaba.otter.canal.protocol.Message;
import com.google.common.base.Function;
import com.google.common.cache.CacheBuilder;
import com.google.common.collect.Lists;
import com.google.common.collect.MapMaker;
import com.google.common.collect.MigrateMap;
import com.google.protobuf.ByteString;
import com.google.protobuf.InvalidProtocolBufferException;
@@ -29,58 +29,52 @@ import com.google.protobuf.InvalidProtocolBufferException;
/**
* process MQ Message utils
*
* @author agapple 2018年12月11日 下午1:28:32
*/
/**
* @author agapple 2019年9月29日 下午12:36:26
* @since 5.0.0
*/
public class MQMessageUtils {
@SuppressWarnings("deprecation")
private static Map<String, List<PartitionData>> partitionDatas = MigrateMap.makeComputingMap(new MapMaker().softValues(),
new Function<String, List<PartitionData>>() {
private static Map<String, List<PartitionData>> partitionDatas = MigrateMap.makeComputingMap(CacheBuilder.newBuilder()
.softValues(),
pkHashConfigs -> {
List<PartitionData> datas = Lists.newArrayList();
public List<PartitionData> apply(String pkHashConfigs) {
List<PartitionData> datas = Lists.newArrayList();
String[] pkHashConfigArray = StringUtils.split(StringUtils.replace(pkHashConfigs,
",",
";"),
";");
// schema.table:id^name
for (String pkHashConfig : pkHashConfigArray) {
PartitionData data = new PartitionData();
int i = pkHashConfig.lastIndexOf(":");
if (i > 0) {
String pkStr = pkHashConfig.substring(i + 1);
if (pkStr.equalsIgnoreCase("$pk$")) {
data.hashMode.autoPkHash = true;
} else {
data.hashMode.pkNames = Lists.newArrayList(StringUtils.split(pkStr,
'^'));
}
pkHashConfig = pkHashConfig.substring(0,
i);
String[] pkHashConfigArray = StringUtils.split(StringUtils.replace(pkHashConfigs,
",",
";"),
";");
// schema.table:id^name
for (String pkHashConfig : pkHashConfigArray) {
PartitionData data = new PartitionData();
int i = pkHashConfig.lastIndexOf(":");
if (i > 0) {
String pkStr = pkHashConfig.substring(i + 1);
if (pkStr.equalsIgnoreCase("$pk$")) {
data.hashMode.autoPkHash = true;
} else {
data.hashMode.tableHash = true;
data.hashMode.pkNames = Lists.newArrayList(StringUtils.split(pkStr,
'^'));
}
if (!isWildCard(pkHashConfig)) {
data.simpleName = pkHashConfig;
} else {
data.regexFilter = new AviaterRegexFilter(pkHashConfig);
}
datas.add(data);
pkHashConfig = pkHashConfig.substring(0,
i);
} else {
data.hashMode.tableHash = true;
}
return datas;
if (!isWildCard(pkHashConfig)) {
data.simpleName = pkHashConfig;
} else {
data.regexFilter = new AviaterRegexFilter(pkHashConfig);
}
datas.add(data);
}
return datas;
});
@SuppressWarnings("deprecation")
private static Map<String, List<DynamicTopicData>> dynamicTopicDatas = MigrateMap.makeComputingMap(new MapMaker().softValues(),
private static Map<String, List<DynamicTopicData>> dynamicTopicDatas = MigrateMap.makeComputingMap(CacheBuilder.newBuilder()
.softValues(),
new Function<String, List<DynamicTopicData>>() {
public List<DynamicTopicData> apply(String pkHashConfigs) {
@@ -109,6 +103,38 @@ public class MQMessageUtils {
}
});
private static Map<String, List<TopicPartitionData>> topicPartitionDatas = MigrateMap.makeComputingMap(CacheBuilder.newBuilder()
.softValues(),
new Function<String, List<TopicPartitionData>>() {
public List<TopicPartitionData> apply(String tPConfigs) {
List<TopicPartitionData> datas = Lists.newArrayList();
String[] tPArray = StringUtils.split(StringUtils.replace(tPConfigs,
",",
";"),
";");
for (String tPConfig : tPArray) {
TopicPartitionData data = new TopicPartitionData();
int i = tPConfig.lastIndexOf(":");
if (i > 0) {
String tStr = tPConfig.substring(0, i);
String pStr = tPConfig.substring(i + 1);
if (!isWildCard(tStr)) {
data.simpleName = tStr;
} else {
data.regexFilter = new AviaterRegexFilter(tStr);
}
if (!StringUtils.isEmpty(pStr) && StringUtils.isNumeric(pStr)) {
data.partitionNum = Integer.valueOf(pStr);
}
datas.add(data);
}
}
return datas;
}
});
/**
* schema 或者 schema+table message 分配到对应topic
*
@@ -338,8 +364,8 @@ public class MQMessageUtils {
/**
* 将Message转换为FlatMessage
*
* @param message 原生message
* @return FlatMessage列表
* @author agapple 2018年12月11日 下午1:28:32
*/
public static List<FlatMessage> messageConverter(EntryRowData[] datas, long id) {
List<FlatMessage> flatMessages = new ArrayList<>();
@@ -625,6 +651,24 @@ public class MQMessageUtils {
return false;
}
public static Integer parseDynamicTopicPartition(String name, String tPConfigs) {
if (!StringUtils.isEmpty(tPConfigs)) {
List<TopicPartitionData> datas = topicPartitionDatas.get(tPConfigs);
for (TopicPartitionData data : datas) {
if (data.simpleName != null) {
if (data.simpleName.equalsIgnoreCase(name)) {
return data.partitionNum;
}
} else {
if (data.regexFilter.filter(name)) {
return data.partitionNum;
}
}
}
}
return null;
}
private static boolean isWildCard(String value) {
// not contaiins '.' ?
return StringUtils.containsAny(value, new char[] { '*', '?', '+', '|', '(', ')', '{', '}', '[', ']', '\\', '$',
@@ -662,6 +706,13 @@ public class MQMessageUtils {
public AviaterRegexFilter tableRegexFilter;
}
public static class TopicPartitionData {
public String simpleName;
public AviaterRegexFilter regexFilter;
public Integer partitionNum;
}
public static class EntryRowData {
public Entry entry;
@@ -0,0 +1,43 @@
package com.alibaba.otter.canal.connector.core.spi;
import java.util.Properties;
import com.alibaba.otter.canal.connector.core.config.MQProperties;
import com.alibaba.otter.canal.connector.core.producer.MQDestination;
import com.alibaba.otter.canal.connector.core.util.Callback;
import com.alibaba.otter.canal.protocol.Message;
/**
* MQ producer SPI 接口
*
* @author rewerma 2020-01-27
* @version 1.0.0
*/
@SPI("kafka")
public interface CanalMQProducer {
/**
* Init producer.
*/
void init(Properties properties);
/**
* Get base mq properties
*
* @return MQProperties
*/
MQProperties getMqProperties();
/**
* Send canal message to related topic
*
* @param canalDestination canal mq destination
* @param message canal message
*/
void send(MQDestination canalDestination, Message message, Callback callback);
/**
* Stop MQ producer service
*/
void stop();
}
@@ -0,0 +1,55 @@
package com.alibaba.otter.canal.connector.core.spi;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.TimeUnit;
import com.alibaba.otter.canal.connector.core.consumer.CommonMessage;
/**
* Canal/MQ consumer SPI 接口
*
* @author rewerma @ 2020-02-01
* @version 1.0.0
*/
@SPI("kafka")
public interface CanalMsgConsumer {
/**
* 初始化
*
* @param properties consumer properties
* @param topic topic/destination
* @param groupId mq group id
*/
void init(Properties properties, String topic, String groupId);
/**
* 连接Canal/MQ
*/
void connect();
/**
* 批量拉取数据
*
* @param timeout 超时时间
* @param unit 时间单位
* @return Message列表
*/
List<CommonMessage> getMessage(Long timeout, TimeUnit unit);
/**
* 提交
*/
void ack();
/**
* 回滚
*/
void rollback();
/**
* 断开连接
*/
void disconnect();
}
@@ -0,0 +1,434 @@
package com.alibaba.otter.canal.connector.core.spi;
import java.io.BufferedReader;
import java.io.File;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.regex.Pattern;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* SPI 类加载器
*
* @author rewerma 2018-8-19 下午11:30:49
* @version 1.0.0
*/
public class ExtensionLoader<T> {
private static final Logger logger = LoggerFactory.getLogger(ExtensionLoader.class);
private static final String SERVICES_DIRECTORY = "META-INF/services/";
private static final String CANAL_DIRECTORY = "META-INF/canal/";
private static final String DEFAULT_CLASSLOADER_POLICY = "internal";
private static final Pattern NAME_SEPARATOR = Pattern.compile("\\s*[,]+\\s*");
private static final ConcurrentMap<Class<?>, ExtensionLoader<?>> EXTENSION_LOADERS = new ConcurrentHashMap<>();
private static final ConcurrentMap<Class<?>, Object> EXTENSION_INSTANCES = new ConcurrentHashMap<>();
private static final ConcurrentMap<String, Object> EXTENSION_KEY_INSTANCE = new ConcurrentHashMap<>();
private final Class<?> type;
private final String classLoaderPolicy;
private final ConcurrentMap<Class<?>, String> cachedNames = new ConcurrentHashMap<>();
private final Holder<Map<String, Class<?>>> cachedClasses = new Holder<>();
private final ConcurrentMap<String, Holder<Object>> cachedInstances = new ConcurrentHashMap<>();
private String cachedDefaultName;
private ConcurrentHashMap<String, IllegalStateException> exceptions = new ConcurrentHashMap<>();
private static <T> boolean withExtensionAnnotation(Class<T> type) {
return type.isAnnotationPresent(SPI.class);
}
public static <T> ExtensionLoader<T> getExtensionLoader(Class<T> type) {
return getExtensionLoader(type, DEFAULT_CLASSLOADER_POLICY);
}
@SuppressWarnings("unchecked")
public static <T> ExtensionLoader<T> getExtensionLoader(Class<T> type, String classLoaderPolicy) {
if (type == null) throw new IllegalArgumentException("Extension type == null");
if (!type.isInterface()) {
throw new IllegalArgumentException("Extension type(" + type + ") is not interface!");
}
if (!withExtensionAnnotation(type)) {
throw new IllegalArgumentException("Extension type(" + type + ") is not extension, because WITHOUT @"
+ SPI.class.getSimpleName() + " Annotation!");
}
ExtensionLoader<T> loader = (ExtensionLoader<T>) EXTENSION_LOADERS.get(type);
if (loader == null) {
EXTENSION_LOADERS.putIfAbsent(type, new ExtensionLoader<T>(type, classLoaderPolicy));
loader = (ExtensionLoader<T>) EXTENSION_LOADERS.get(type);
}
return loader;
}
public ExtensionLoader(Class<?> type){
this.type = type;
this.classLoaderPolicy = DEFAULT_CLASSLOADER_POLICY;
}
public ExtensionLoader(Class<?> type, String classLoaderPolicy){
this.type = type;
this.classLoaderPolicy = classLoaderPolicy;
}
/**
* 返回指定名字的扩展
*
* @param name
* @return
*/
@SuppressWarnings("unchecked")
public T getExtension(String name, String spiDir, String standbyDir) {
if (name == null || name.length() == 0) throw new IllegalArgumentException("Extension name == null");
if ("true".equals(name)) {
return getDefaultExtension(spiDir, standbyDir);
}
Holder<Object> holder = cachedInstances.get(name);
if (holder == null) {
cachedInstances.putIfAbsent(name, new Holder<>());
holder = cachedInstances.get(name);
}
Object instance = holder.get();
if (instance == null) {
synchronized (holder) {
instance = holder.get();
if (instance == null) {
instance = createExtension(name, spiDir, standbyDir);
holder.set(instance);
}
}
}
return (T) instance;
}
@SuppressWarnings("unchecked")
public T getExtension(String name, String key, String spiDir, String standbyDir) {
if (name == null || name.length() == 0) throw new IllegalArgumentException("Extension name == null");
if ("true".equals(name)) {
return getDefaultExtension(spiDir, standbyDir);
}
String extKey = name + "-" + StringUtils.trimToEmpty(key);
Holder<Object> holder = cachedInstances.get(extKey);
if (holder == null) {
cachedInstances.putIfAbsent(extKey, new Holder<>());
holder = cachedInstances.get(extKey);
}
Object instance = holder.get();
if (instance == null) {
synchronized (holder) {
instance = holder.get();
if (instance == null) {
instance = createExtension(name, key, spiDir, standbyDir);
holder.set(instance);
}
}
}
return (T) instance;
}
/**
* 返回缺省的扩展,如果没有设置则返回<code>null</code>
*/
public T getDefaultExtension(String spiDir, String standbyDir) {
getExtensionClasses(spiDir, standbyDir);
if (null == cachedDefaultName || cachedDefaultName.length() == 0 || "true".equals(cachedDefaultName)) {
return null;
}
return getExtension(cachedDefaultName, spiDir, standbyDir);
}
@SuppressWarnings("unchecked")
public T createExtension(String name, String spiDir, String standbyDir) {
Class<?> clazz = getExtensionClasses(spiDir, standbyDir).get(name);
if (clazz == null) {
throw new IllegalStateException("Extension instance(name: " + name + ", class: " + type
+ ") could not be instantiated: class could not be found");
}
try {
T instance = (T) EXTENSION_INSTANCES.get(clazz);
if (instance == null) {
EXTENSION_INSTANCES.putIfAbsent(clazz, (T) clazz.newInstance());
instance = (T) EXTENSION_INSTANCES.get(clazz);
}
return instance;
} catch (Throwable t) {
throw new IllegalStateException("Extension instance(name: " + name + ", class: " + type
+ ") could not be instantiated: " + t.getMessage(), t);
}
}
@SuppressWarnings("unchecked")
private T createExtension(String name, String key, String spiDir, String standbyDir) {
Class<?> clazz = getExtensionClasses(spiDir, standbyDir).get(name);
if (clazz == null) {
throw new IllegalStateException("Extension instance(name: " + name + ", class: " + type
+ ") could not be instantiated: class could not be found");
}
try {
T instance = (T) EXTENSION_KEY_INSTANCE.get(name + "-" + key);
if (instance == null) {
EXTENSION_KEY_INSTANCE.putIfAbsent(name + "-" + key, clazz.newInstance());
instance = (T) EXTENSION_KEY_INSTANCE.get(name + "-" + key);
}
return instance;
} catch (Throwable t) {
throw new IllegalStateException("Extension instance(name: " + name + ", class: " + type
+ ") could not be instantiated: " + t.getMessage(), t);
}
}
private Map<String, Class<?>> getExtensionClasses(String spiDir, String standbyDir) {
Map<String, Class<?>> classes = cachedClasses.get();
if (classes == null) {
synchronized (cachedClasses) {
classes = cachedClasses.get();
if (classes == null) {
classes = loadExtensionClasses(spiDir, standbyDir);
cachedClasses.set(classes);
}
}
}
return classes;
}
private String getJarDirectoryPath() {
URL url = Thread.currentThread().getContextClassLoader().getResource("");
String dirtyPath;
if (url != null) {
dirtyPath = url.toString();
} else {
File file = new File("");
dirtyPath = file.getAbsolutePath();
}
String jarPath = dirtyPath.replaceAll("^.*file:/", ""); // removes
// file:/ and
// everything
// before it
jarPath = jarPath.replaceAll("jar!.*", "jar"); // removes everything
// after .jar, if .jar
// exists in dirtyPath
jarPath = jarPath.replaceAll("%20", " "); // necessary if path has
// spaces within
if (!jarPath.endsWith(".jar")) { // this is needed if you plan to run
// the app using Spring Tools Suit play
// button.
jarPath = jarPath.replaceAll("/classes/.*", "/classes/");
}
Path path = Paths.get(jarPath).getParent(); // Paths - from java 8
if (path != null) {
return path.toString();
}
return null;
}
private Map<String, Class<?>> loadExtensionClasses(String spiDir, String standbyDir) {
final SPI defaultAnnotation = type.getAnnotation(SPI.class);
if (defaultAnnotation != null) {
String value = defaultAnnotation.value();
if ((value = value.trim()).length() > 0) {
String[] names = NAME_SEPARATOR.split(value);
if (names.length > 1) {
throw new IllegalStateException("more than 1 default extension name on extension " + type.getName()
+ ": " + Arrays.toString(names));
}
if (names.length == 1) cachedDefaultName = names[0];
}
}
Map<String, Class<?>> extensionClasses = new HashMap<>();
if (spiDir != null && standbyDir != null) {
// 1. plugin foldercustomized extension classLoader
// jar_dir/plugin
String dir = File.separator + this.getJarDirectoryPath() + spiDir; // +
// "plugin";
File externalLibDir = new File(dir);
if (!externalLibDir.exists()) {
externalLibDir = new File(File.separator + this.getJarDirectoryPath() + standbyDir);
}
logger.info("extension classpath dir: " + externalLibDir.getAbsolutePath());
if (externalLibDir.exists()) {
File[] files = externalLibDir.listFiles((dir1, name) -> name.endsWith(".jar"));
if (files != null) {
for (File f : files) {
URL url;
try {
url = f.toURI().toURL();
} catch (MalformedURLException e) {
throw new RuntimeException("load extension jar failed!", e);
}
ClassLoader parent = Thread.currentThread().getContextClassLoader();
URLClassLoader localClassLoader;
if (classLoaderPolicy == null || "".equals(classLoaderPolicy)
|| DEFAULT_CLASSLOADER_POLICY.equalsIgnoreCase(classLoaderPolicy)) {
localClassLoader = new URLClassExtensionLoader(new URL[] { url });
} else {
localClassLoader = new URLClassLoader(new URL[] { url }, parent);
}
loadFile(extensionClasses, CANAL_DIRECTORY, localClassLoader);
loadFile(extensionClasses, SERVICES_DIRECTORY, localClassLoader);
}
}
}
}
// 2. load inner extension class with default classLoader
ClassLoader classLoader = findClassLoader();
loadFile(extensionClasses, CANAL_DIRECTORY, classLoader);
loadFile(extensionClasses, SERVICES_DIRECTORY, classLoader);
return extensionClasses;
}
private void loadFile(Map<String, Class<?>> extensionClasses, String dir, ClassLoader classLoader) {
String fileName = dir + type.getName();
try {
Enumeration<URL> urls;
if (classLoader != null) {
urls = classLoader.getResources(fileName);
} else {
urls = ClassLoader.getSystemResources(fileName);
}
if (urls != null) {
while (urls.hasMoreElements()) {
URL url = urls.nextElement();
try {
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(url.openStream(), StandardCharsets.UTF_8));
String line = null;
while ((line = reader.readLine()) != null) {
final int ci = line.indexOf('#');
if (ci >= 0) line = line.substring(0, ci);
line = line.trim();
if (line.length() > 0) {
try {
String name = null;
int i = line.indexOf('=');
if (i > 0) {
name = line.substring(0, i).trim();
line = line.substring(i + 1).trim();
}
if (line.length() > 0) {
Class<?> clazz = classLoader.loadClass(line);
// Class<?> clazz =
// Class.forName(line, true,
// classLoader);
if (!type.isAssignableFrom(clazz)) {
throw new IllegalStateException("Error when load extension class(interface: "
+ type
+ ", class line: "
+ clazz.getName()
+ "), class "
+ clazz.getName()
+ "is not subtype of interface.");
} else {
try {
clazz.getConstructor(type);
} catch (NoSuchMethodException e) {
clazz.getConstructor();
String[] names = NAME_SEPARATOR.split(name);
if (names != null && names.length > 0) {
for (String n : names) {
if (!cachedNames.containsKey(clazz)) {
cachedNames.put(clazz, n);
}
Class<?> c = extensionClasses.get(n);
if (c == null) {
extensionClasses.put(n, clazz);
} else if (c != clazz) {
cachedNames.remove(clazz);
throw new IllegalStateException("Duplicate extension "
+ type.getName()
+ " name " + n + " on "
+ c.getName() + " and "
+ clazz.getName());
}
}
}
}
}
}
} catch (Throwable t) {
IllegalStateException e = new IllegalStateException("Failed to load extension class(interface: "
+ type
+ ", class line: "
+ line
+ ") in "
+ url
+ ", cause: "
+ t.getMessage(),
t);
exceptions.put(line, e);
}
}
} // end of while read lines
} finally {
if (reader != null) {
reader.close();
}
}
} catch (Throwable t) {
logger.error("Exception when load extension class(interface: " + type + ", class file: " + url
+ ") in " + url, t);
}
} // end of while urls
}
} catch (Throwable t) {
logger.error("Exception when load extension class(interface: " + type + ", description file: " + fileName
+ ").", t);
}
}
private static ClassLoader findClassLoader() {
return ExtensionLoader.class.getClassLoader();
}
@Override
public String toString() {
return this.getClass().getName() + "[" + type.getName() + "]";
}
private static class Holder<T> {
private volatile T value;
private void set(T value) {
this.value = value;
}
private T get() {
return value;
}
}
}
@@ -0,0 +1,22 @@
package com.alibaba.otter.canal.connector.core.spi;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* SPI装载器注解
*
* @author rewerma @ 2018-10-20
* @version 1.0.0
*/
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.TYPE })
public @interface SPI {
// Default SPI name
String value() default "";
}
@@ -0,0 +1,88 @@
package com.alibaba.otter.canal.connector.core.spi;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Enumeration;
import java.util.NoSuchElementException;
public class URLClassExtensionLoader extends URLClassLoader {
public URLClassExtensionLoader(URL[] urls){
super(urls);
}
@Override
public Class<?> loadClass(String name) throws ClassNotFoundException {
Class<?> c = findLoadedClass(name);
if (c != null) {
return c;
}
if (name.startsWith("java.") || name.startsWith("org.slf4j.") || name.startsWith("org.apache.logging")
|| name.startsWith("org.apache.commons.logging.")) {
// || name.startsWith("org.apache.hadoop."))
// {
c = super.loadClass(name);
}
if (c != null) return c;
try {
// 先加载jar内的class,可避免jar冲突
c = findClass(name);
} catch (ClassNotFoundException e) {
c = null;
}
if (c != null) {
return c;
}
return super.loadClass(name);
}
@Override
public Enumeration<URL> getResources(String name) throws IOException {
@SuppressWarnings("unchecked")
Enumeration<URL>[] tmp = (Enumeration<URL>[]) new Enumeration<?>[2];
tmp[0] = findResources(name); // local class
// path first
// tmp[1] = super.getResources(name);
return new CompoundEnumeration<>(tmp);
}
private static class CompoundEnumeration<E> implements Enumeration<E> {
private Enumeration<E>[] enums;
private int index = 0;
public CompoundEnumeration(Enumeration<E>[] enums){
this.enums = enums;
}
private boolean next() {
while (this.index < this.enums.length) {
if (this.enums[this.index] != null && this.enums[this.index].hasMoreElements()) {
return true;
}
++this.index;
}
return false;
}
public boolean hasMoreElements() {
return this.next();
}
public E nextElement() {
if (!this.next()) {
throw new NoSuchElementException();
} else {
return this.enums[this.index].nextElement();
}
}
}
}
@@ -0,0 +1,14 @@
package com.alibaba.otter.canal.connector.core.util;
/**
* MQ 回调类
*
* @author rewerma 2020-01-27
* @version 1.0.0
*/
public interface Callback {
void commit();
void rollback();
}
@@ -1,20 +1,25 @@
package com.alibaba.otter.canal.common;
package com.alibaba.otter.canal.connector.core.util;
import java.util.List;
import org.apache.kafka.common.errors.SerializationException;
import org.springframework.util.CollectionUtils;
import com.alibaba.otter.canal.protocol.CanalEntry;
import com.alibaba.otter.canal.protocol.CanalPacket;
import com.alibaba.otter.canal.protocol.CanalPacket.PacketType;
import com.alibaba.otter.canal.protocol.Message;
import com.alibaba.otter.canal.server.netty.NettyUtils;
import com.alibaba.otter.canal.protocol.exception.CanalClientException;
import com.google.protobuf.ByteString;
import com.google.protobuf.CodedOutputStream;
import com.google.protobuf.WireFormat;
public class CanalMessageSerializer {
/**
* Canal message 序列化工具类
*
* @author rewerma 2020-01-27
* @version 1.0.0
*/
public class CanalMessageSerializerUtil {
@SuppressWarnings("deprecation")
public static byte[] serializer(Message data, boolean filterTransactionEntry) {
@@ -54,7 +59,7 @@ public class CanalMessageSerializer {
output.checkNoSpaceLeft();
return body;
} else if (!CollectionUtils.isEmpty(data.getEntries())) {
// mq模式只会走到非rowEntry模式
// mq模式只会走到非rawEntry模式
CanalPacket.Messages.Builder messageBuilder = CanalPacket.Messages.newBuilder();
for (CanalEntry.Entry entry : data.getEntries()) {
if (filterTransactionEntry
@@ -67,15 +72,60 @@ public class CanalMessageSerializer {
CanalPacket.Packet.Builder packetBuilder = CanalPacket.Packet.newBuilder();
packetBuilder.setType(PacketType.MESSAGES);
packetBuilder.setVersion(NettyUtils.VERSION);
packetBuilder.setVersion(1);
packetBuilder.setBody(messageBuilder.build().toByteString());
return packetBuilder.build().toByteArray();
}
}
}
} catch (Exception e) {
throw new SerializationException("Error when serializing message to byte[] ");
throw new RuntimeException("Error when serializing message to byte[] ");
}
return null;
}
public static Message deserializer(byte[] data) {
return deserializer(data, false);
}
public static Message deserializer(byte[] data, boolean lazyParseEntry) {
try {
if (data == null) {
return null;
} else {
CanalPacket.Packet p = CanalPacket.Packet.parseFrom(data);
switch (p.getType()) {
case MESSAGES: {
if (!p.getCompression().equals(CanalPacket.Compression.NONE)
&& !p.getCompression().equals(CanalPacket.Compression.COMPRESSIONCOMPATIBLEPROTO2)) {
throw new CanalClientException("compression is not supported in this connector");
}
CanalPacket.Messages messages = CanalPacket.Messages.parseFrom(p.getBody());
Message result = new Message(messages.getBatchId());
if (lazyParseEntry) {
// byteString
result.setRawEntries(messages.getMessagesList());
result.setRaw(true);
} else {
for (ByteString byteString : messages.getMessagesList()) {
result.addEntry(CanalEntry.Entry.parseFrom(byteString));
}
result.setRaw(false);
}
return result;
}
case ACK: {
CanalPacket.Ack ack = CanalPacket.Ack.parseFrom(p.getBody());
throw new CanalClientException("something goes wrong with reason: " + ack.getErrorMessage());
}
default: {
throw new CanalClientException("unexpected packet type: " + p.getType());
}
}
}
} catch (Exception e) {
throw new CanalClientException("deserializer failed", e);
}
}
}
@@ -0,0 +1,47 @@
package com.alibaba.otter.canal.connector.core.util;
import java.util.Date;
import org.apache.commons.lang.StringUtils;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
public class DateUtil {
private static DateTimeZone dateTimeZone;
static {
dateTimeZone = DateTimeZone.forID(TimeZone.LOCATION_TIME_ZONE);
}
/**
* 通用日期时间字符解析
*
* @param datetimeStr 日期时间字符串
* @return Date
*/
public static Date parseDate(String datetimeStr) {
if (StringUtils.isEmpty(datetimeStr)) {
return null;
}
datetimeStr = datetimeStr.trim().replace('/', '-');
if (datetimeStr.contains("-")) {
if (datetimeStr.contains(":")) {
datetimeStr = datetimeStr.replace(" ", "T");
}
} else if (datetimeStr.contains(":")) {
datetimeStr = "T" + datetimeStr;
} else {
if (datetimeStr.length() == 8) {
String year = datetimeStr.substring(0, 4);
String month = datetimeStr.substring(4, 6);
String day = datetimeStr.substring(6, 8);
datetimeStr = year + "-" + month + "-" + day;
}
}
DateTime dateTime = new DateTime(datetimeStr, dateTimeZone);
return dateTime.toDate();
}
}
@@ -0,0 +1,170 @@
package com.alibaba.otter.canal.connector.core.util;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.sql.Date;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Time;
import java.sql.Timestamp;
import java.sql.Types;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* 类型转换工具类
*
* @author rewerma 2018-8-19 下午06:14:23
* @version 1.0.0
*/
public class JdbcTypeUtil {
private static Logger logger = LoggerFactory.getLogger(JdbcTypeUtil.class);
public static Object getRSData(ResultSet rs, String columnName, int jdbcType) throws SQLException {
if (jdbcType == Types.BIT || jdbcType == Types.BOOLEAN) {
return rs.getByte(columnName);
} else {
return rs.getObject(columnName);
}
}
public static Class<?> jdbcType2javaType(int jdbcType) {
switch (jdbcType) {
case Types.BIT:
case Types.BOOLEAN:
// return Boolean.class;
case Types.TINYINT:
return Byte.TYPE;
case Types.SMALLINT:
return Short.class;
case Types.INTEGER:
return Integer.class;
case Types.BIGINT:
return Long.class;
case Types.DECIMAL:
case Types.NUMERIC:
return BigDecimal.class;
case Types.REAL:
return Float.class;
case Types.FLOAT:
case Types.DOUBLE:
return Double.class;
case Types.CHAR:
case Types.VARCHAR:
case Types.LONGVARCHAR:
return String.class;
case Types.BINARY:
case Types.VARBINARY:
case Types.LONGVARBINARY:
case Types.BLOB:
return byte[].class;
case Types.DATE:
return Date.class;
case Types.TIME:
return Time.class;
case Types.TIMESTAMP:
return Timestamp.class;
default:
return String.class;
}
}
private static boolean isText(String columnType) {
return "LONGTEXT".equalsIgnoreCase(columnType) || "MEDIUMTEXT".equalsIgnoreCase(columnType)
|| "TEXT".equalsIgnoreCase(columnType) || "TINYTEXT".equalsIgnoreCase(columnType);
}
public static Object typeConvert(String tableName, String columnName, String value, int sqlType, String mysqlType) {
if (value == null
|| (value.equals("") && !(isText(mysqlType) || sqlType == Types.CHAR || sqlType == Types.VARCHAR || sqlType == Types.LONGVARCHAR))) {
return null;
}
try {
Object res;
switch (sqlType) {
case Types.INTEGER:
res = Integer.parseInt(value);
break;
case Types.SMALLINT:
res = Short.parseShort(value);
break;
case Types.BIT:
case Types.TINYINT:
res = Byte.parseByte(value);
break;
case Types.BIGINT:
if (mysqlType != null && mysqlType.startsWith("bigint") && mysqlType.endsWith("unsigned")) {
res = new BigInteger(value);
} else {
res = Long.parseLong(value);
}
break;
// case Types.BIT:
case Types.BOOLEAN:
res = !"0".equals(value);
break;
case Types.DOUBLE:
case Types.FLOAT:
res = Double.parseDouble(value);
break;
case Types.REAL:
res = Float.parseFloat(value);
break;
case Types.DECIMAL:
case Types.NUMERIC:
res = new BigDecimal(value);
break;
case Types.BINARY:
case Types.VARBINARY:
case Types.LONGVARBINARY:
case Types.BLOB:
res = value.getBytes("ISO-8859-1");
break;
case Types.DATE:
if (!value.startsWith("0000-00-00")) {
java.util.Date date = DateUtil.parseDate(value);
if (date != null) {
res = new Date(date.getTime());
} else {
res = null;
}
} else {
res = null;
}
break;
case Types.TIME: {
java.util.Date date = DateUtil.parseDate(value);
if (date != null) {
res = new Time(date.getTime());
} else {
res = null;
}
break;
}
case Types.TIMESTAMP:
if (!value.startsWith("0000-00-00")) {
java.util.Date date = DateUtil.parseDate(value);
if (date != null) {
res = new Timestamp(date.getTime());
} else {
res = null;
}
} else {
res = null;
}
break;
case Types.CLOB:
default:
res = value;
break;
}
return res;
} catch (Exception e) {
logger.error("table: {} column: {}, failed convert type {} to {}", tableName, columnName, value, sqlType);
return value;
}
}
}
@@ -0,0 +1,135 @@
package com.alibaba.otter.canal.connector.core.util;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.alibaba.otter.canal.connector.core.consumer.CommonMessage;
import com.alibaba.otter.canal.protocol.CanalEntry;
import com.alibaba.otter.canal.protocol.Message;
/**
* Message对象解析工具类
*
* @author rewerma 2018-8-19 下午06:14:23
* @version 1.0.0
*/
public class MessageUtil {
public static List<CommonMessage> convert(Message message) {
if (message == null) {
return null;
}
List<CanalEntry.Entry> entries = message.getEntries();
List<CommonMessage> msgs = new ArrayList<>(entries.size());
for (CanalEntry.Entry entry : entries) {
if (entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONBEGIN
|| entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONEND) {
continue;
}
CanalEntry.RowChange rowChange;
try {
rowChange = CanalEntry.RowChange.parseFrom(entry.getStoreValue());
} catch (Exception e) {
throw new RuntimeException("ERROR ## parser of eromanga-event has an error , data:" + entry.toString(),
e);
}
CanalEntry.EventType eventType = rowChange.getEventType();
final CommonMessage msg = new CommonMessage();
msg.setIsDdl(rowChange.getIsDdl());
msg.setDatabase(entry.getHeader().getSchemaName());
msg.setTable(entry.getHeader().getTableName());
msg.setType(eventType.toString());
msg.setEs(entry.getHeader().getExecuteTime());
msg.setIsDdl(rowChange.getIsDdl());
msg.setTs(System.currentTimeMillis());
msg.setSql(rowChange.getSql());
msgs.add(msg);
List<Map<String, Object>> data = new ArrayList<>();
List<Map<String, Object>> old = new ArrayList<>();
if (!rowChange.getIsDdl()) {
Set<String> updateSet = new HashSet<>();
msg.setPkNames(new ArrayList<>());
int i = 0;
for (CanalEntry.RowData rowData : rowChange.getRowDatasList()) {
if (eventType != CanalEntry.EventType.INSERT && eventType != CanalEntry.EventType.UPDATE
&& eventType != CanalEntry.EventType.DELETE) {
continue;
}
Map<String, Object> row = new LinkedHashMap<>();
List<CanalEntry.Column> columns;
if (eventType == CanalEntry.EventType.DELETE) {
columns = rowData.getBeforeColumnsList();
} else {
columns = rowData.getAfterColumnsList();
}
for (CanalEntry.Column column : columns) {
if (i == 0) {
if (column.getIsKey()) {
msg.getPkNames().add(column.getName());
}
}
if (column.getIsNull()) {
row.put(column.getName(), null);
} else {
row.put(column.getName(),
JdbcTypeUtil.typeConvert(msg.getTable(),
column.getName(),
column.getValue(),
column.getSqlType(),
column.getMysqlType()));
}
// 获取update为true的字段
if (column.getUpdated()) {
updateSet.add(column.getName());
}
}
if (!row.isEmpty()) {
data.add(row);
}
if (eventType == CanalEntry.EventType.UPDATE) {
Map<String, Object> rowOld = new LinkedHashMap<>();
for (CanalEntry.Column column : rowData.getBeforeColumnsList()) {
if (updateSet.contains(column.getName())) {
if (column.getIsNull()) {
rowOld.put(column.getName(), null);
} else {
rowOld.put(column.getName(), JdbcTypeUtil.typeConvert(msg.getTable(),
column.getName(),
column.getValue(),
column.getSqlType(),
column.getMysqlType()));
}
}
}
// update操作将记录修改前的值
if (!rowOld.isEmpty()) {
old.add(rowOld);
}
}
i++;
}
if (!data.isEmpty()) {
msg.setData(data);
}
if (!old.isEmpty()) {
msg.setOld(old);
}
}
}
return msgs;
}
}

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