fixed issue #4899 , druid SchemaRepository support quota

* 修改json部分更新的问题

* 保证after-image的情况下位点回退完整

README.md

@@ -4,6 +4,8 @@
 ![license](https://img.shields.io/github/license/alibaba/canal.svg)
 [![average time to resolve an issue](http://isitmaintained.com/badge/resolution/alibaba/canal.svg)](http://isitmaintained.com/project/alibaba/canal "average time to resolve an issue")
 [![percentage of issues still open](http://isitmaintained.com/badge/open/alibaba/canal.svg)](http://isitmaintained.com/project/alibaba/canal "percentage of issues still open")
+[![Leaderboard](https://img.shields.io/badge/Canal-%E6%9F%A5%E7%9C%8B%E8%B4%A1%E7%8C%AE%E6%8E%92%E8%A1%8C%E6%A6%9C-orange)](https://opensource.alibaba.com/contribution_leaderboard/details?projectValue=canal)
+
 
 ## 简介
 
@@ -91,6 +93,10 @@ canal 作为 MySQL binlog 增量获取和解析工具，可将变更记录投递
 
 - 参考文档: [Canal Kafka/RocketMQ QuickStart](https://github.com/alibaba/canal/wiki/Canal-Kafka-RocketMQ-QuickStart)
 
+## 基于canal开发的工具
+
+-  canal2sql(基于binlog生成SQL) : [https://github.com/zhuchao941/canal2sql]
+
 ## 相关开源&产品
 
 - [canal 消费端开源项目: Otter](http://github.com/alibaba/otter)
@@ -101,3 +107,5 @@ canal 作为 MySQL binlog 增量获取和解析工具，可将变更记录投递
 
 ## 问题反馈
 - 报告 issue: [github issues](https://github.com/alibaba/canal/issues)
+
+本项目的Issues会被同步沉淀至[阿里云开发者社区](https://developer.aliyun.com/ask)

admin/admin-ui/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <artifactId>canal.admin</artifactId>
     <groupId>com.alibaba.otter</groupId>
-    <version>1.1.7-SNAPSHOT</version>
+    <version>1.1.8-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 

admin/admin-ui/src/views/login/index.vue

@@ -66,8 +66,8 @@ export default {
       }
     }
     const validatePassword = (rule, value, callback) => {
-      if (value.length < 6) {
+      if (value.length < 5) {
-        callback(new Error('The password can not be less than 6 digits'))
+        callback(new Error('The password can not be less than 5 digits'))
       } else {
         callback()
       }

admin/admin-web/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.admin</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>canal.admin-web</artifactId>
@@ -30,6 +30,8 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
+            <!-- 支持arm64需要mysql 8.0,升级为8.0的新版驱动 -->
+            <version>8.0.33</version>
         </dependency>
         <dependency>
             <groupId>com.github.ben-manes.caffeine</groupId>

admin/admin-web/src/main/bin/startup.sh

@@ -59,7 +59,7 @@ esac
 JavaVersion=`$JAVA -version 2>&1 |awk 'NR==1{ gsub(/"/,""); print $3 }' | awk  -F '.' '{print $1}'`
 str=`file -L $JAVA | grep 64-bit`
 
-JAVA_OPTS="$JAVA_OPTS -Xss256k -XX:+AggressiveOpts -XX:-UseBiasedLocking -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$base/logs"
+JAVA_OPTS="$JAVA_OPTS -Xss1m -XX:+AggressiveOpts -XX:-UseBiasedLocking -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$base/logs"
 if [ $JavaVersion -ge 11 ] ; then
   #JAVA_OPTS="$JAVA_OPTS -Xlog:gc*:$base_log/gc.log:time "
   JAVA_OPTS="$JAVA_OPTS"

admin/admin-web/src/main/java/com/alibaba/otter/canal/admin/config/EbeanConfig.java

@@ -10,6 +10,7 @@ import java.util.List;
 
 import javax.sql.DataSource;
 
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 

admin/admin-web/src/main/java/com/alibaba/otter/canal/admin/config/WebConfig.java

@@ -5,6 +5,8 @@ import java.io.PrintWriter;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.apache.commons.lang.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
@@ -26,8 +28,24 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 @Configuration
 public class WebConfig implements WebMvcConfigurer {
 
+    @Value(value = "${canal.adminUser}")
+    private String user;
+
+    @Value(value = "${canal.adminPasswd}")
+    private String passwd;
+
     @Override
     public void addInterceptors(InterceptorRegistry registry) {
+        if (StringUtils.isEmpty(user)) {
+            throw new IllegalArgumentException(
+                "canal.adminUser is empty , pls check https://github.com/alibaba/canal/issues/4941");
+        }
+
+        if (StringUtils.isEmpty(passwd)) {
+            throw new IllegalArgumentException(
+                "canal.adminPasswd is empty , pls check https://github.com/alibaba/canal/issues/4941");
+        }
+
         registry.addInterceptor(new HandlerInterceptor() {
 
             @Override

admin/admin-web/src/main/java/com/alibaba/otter/canal/admin/connector/SimpleAdminConnectors.java

@@ -38,12 +38,12 @@ public class SimpleAdminConnectors {
     }
 
     private static String getDesensitizationPassword(String password) {
-        String defaultPassword = "******";
+        String defaultPassword = "*****";
 
-        if (Strings.isNullOrEmpty(password) || password.length() < 6) {
+        if (Strings.isNullOrEmpty(password) || password.length() < 5) {
             return defaultPassword;
         } else {
-            return String.format("%s******", password.substring(0, 3));
+            return String.format("%s*****", password.substring(0, 3));
         }
     }
 }

admin/admin-web/src/main/java/com/alibaba/otter/canal/admin/controller/PollingConfigController.java

@@ -2,15 +2,11 @@ package com.alibaba.otter.canal.admin.controller;
 
 import java.security.NoSuchAlgorithmException;
 
+import org.apache.commons.lang.RandomStringUtils;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestHeader;
-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.CanalConfig;
@@ -28,7 +24,7 @@ import com.alibaba.otter.canal.protocol.SecurityUtil;
 @RequestMapping("/api/{env}/config")
 public class PollingConfigController {
 
-    private static final byte[] seeds = "canal is best!".getBytes();
+    private static final byte[] seeds = RandomStringUtils.random(16).getBytes();
 
     @Value(value = "${canal.adminUser}")
     String                      user;

admin/admin-web/src/main/java/com/alibaba/otter/canal/admin/service/impl/UserServiceImpl.java

@@ -21,7 +21,7 @@ public class UserServiceImpl implements UserService {
 
     private static byte[] seeds = "canal is best!".getBytes();
 
-    private static final Integer PASSWORD_LENGTH = 6;
+    private static final Integer PASSWORD_LENGTH = 5;
 
     public User find4Login(String username, String password) {
         if (StringUtils.isEmpty(username) || StringUtils.isEmpty(password)) {

admin/admin-web/src/main/resources/application.yml

@@ -18,4 +18,4 @@ spring.datasource:
 
 canal:
   adminUser: admin
-  adminPasswd: admin
+  adminPasswd:

admin/admin-web/src/main/resources/canal-template.properties

@@ -25,7 +25,7 @@ canal.zkServers =
 # flush data to zk
 canal.zookeeper.flush.period = 1000
 canal.withoutNetty = false
-# tcp, kafka, rocketMQ, rabbitMQ
+# tcp, kafka, rocketMQ, rabbitMQ, pulsarMQ
 canal.serverMode = tcp
 # flush meta cursor/parse position to file
 canal.file.data.dir = ${canal.conf.dir}
@@ -96,7 +96,7 @@ canal.instance.tsdb.snapshot.expire = 360
 #################################################
 ######### 		destinations		#############
 #################################################
-canal.destinations = 
+canal.destinations =
 # conf root dir
 canal.conf.dir = ../conf
 # auto scan instance dir add/remove and start/stop instance
@@ -148,8 +148,13 @@ 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.krb5.file = ../conf/kerberos/krb5.conf
-kafka.kerberos.jaas.file = "../conf/kerberos/jaas.conf"
+kafka.kerberos.jaas.file = ../conf/kerberos/jaas.conf
+
+# sasl demo
+# kafka.sasl.jaas.config = org.apache.kafka.common.security.scram.ScramLoginModule required \\n username=\"alice\" \\npassword="alice-secret\";
+# kafka.sasl.mechanism = SCRAM-SHA-512
+# kafka.security.protocol = SASL_PLAINTEXT
 
 ##################################################
 ######### 		    RocketMQ	     #############
@@ -161,7 +166,7 @@ rocketmq.namespace =
 rocketmq.namesrv.addr = 127.0.0.1:9876
 rocketmq.retry.times.when.send.failed = 0
 rocketmq.vip.channel.enabled = false
-rocketmq.tag = 
+rocketmq.tag =
 
 ##################################################
 ######### 		    RabbitMQ	     #############
@@ -171,4 +176,12 @@ rabbitmq.virtual.host =
 rabbitmq.exchange =
 rabbitmq.username =
 rabbitmq.password =
-rabbitmq.deliveryMode =
+rabbitmq.deliveryMode =
+
+
+##################################################
+######### 		      Pulsar         #############
+##################################################
+pulsarmq.serverUrl =
+pulsarmq.roleToken =
+pulsarmq.topicTenantPrefix =

admin/pom.xml

@@ -1,9 +1,15 @@
 <?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>
+        <groupId>com.alibaba.otter</groupId>
+        <artifactId>canal</artifactId>
+        <version>1.1.8-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.admin</artifactId>
-    <version>1.1.7-SNAPSHOT</version>
+    <version>1.1.8-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>canal admin module for otter ${project.version}</name>
     <modules>
@@ -18,7 +24,6 @@
         <java_source_version>1.8</java_source_version>
         <java_target_version>1.8</java_target_version>
         <file_encoding>UTF-8</file_encoding>
-        <log4j_version>2.17.0</log4j_version>
     </properties>
 
     <dependencyManagement>
@@ -26,87 +31,25 @@
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-context</artifactId>
-                <version>2.0.0.RELEASE</version>
+                <version>3.0.6</version>
             </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-core</artifactId>
-                <version>5.0.5.RELEASE</version>
-            </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-aop</artifactId>
-                <version>5.0.5.RELEASE</version>
-            </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-context</artifactId>
-                <version>5.0.5.RELEASE</version>
-            </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-jdbc</artifactId>
-                <version>5.0.5.RELEASE</version>
-            </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-orm</artifactId>
-                <version>5.0.5.RELEASE</version>
-            </dependency>
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-test</artifactId>
-                <version>5.0.5.RELEASE</version>
-                <scope>test</scope>
-            </dependency>
-
             <dependency>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-dependencies</artifactId>
-                <version>2.0.1.RELEASE</version>
+                <version>2.5.4</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
-            <dependency>
-                <groupId>mysql</groupId>
-                <artifactId>mysql-connector-java</artifactId>
-                <version>5.1.48</version>
-            </dependency>
             <dependency>
                 <groupId>com.github.ben-manes.caffeine</groupId>
                 <artifactId>caffeine</artifactId>
                 <version>2.6.2</version>
             </dependency>
-            <dependency>
-                <groupId>commons-beanutils</groupId>
-                <artifactId>commons-beanutils</artifactId>
-                <version>1.8.2</version>
-            </dependency>
-            <dependency>
-                <groupId>commons-lang</groupId>
-                <artifactId>commons-lang</artifactId>
-                <version>2.6</version>
-            </dependency>
             <dependency>
                 <groupId>io.ebean</groupId>
                 <artifactId>ebean</artifactId>
                 <version>11.41.1</version>
             </dependency>
-            <dependency>
-                <groupId>org.apache.logging.log4j</groupId>
-                <artifactId>log4j-core</artifactId>
-                <version>${log4j_version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.logging.log4j</groupId>
-                <artifactId>log4j-api</artifactId>
-                <version>${log4j_version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.logging.log4j</groupId>
-                <artifactId>log4j-to-slf4j</artifactId>
-                <version>${log4j_version}</version>
-            </dependency>
         </dependencies>
     </dependencyManagement>
 

client-adapter/clickhouse/pom.xml

@@ -0,0 +1,84 @@
+<?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>1.1.8-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.alibaba.otter</groupId>
+    <artifactId>client-adapter.clickhouse</artifactId>
+    <packaging>jar</packaging>
+    <name>canal client adapter clickhouse 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>ru.yandex.clickhouse</groupId>
+            <artifactId>clickhouse-jdbc</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+            <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="${project.basedir}/../launcher/target/classes/clickhouse" overwrite="true">
+                                    <fileset dir="${project.basedir}/target/classes/clickhouse" erroronmissingdir="true">
+                                        <include name="*.yml" />
+                                    </fileset>
+                                </copy>
+                            </tasks>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/ClickHouseAdapter.java

@@ -0,0 +1,340 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.commons.lang.BooleanUtils;
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.druid.filter.stat.StatFilter;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.util.JdbcUtils;
+import com.alibaba.otter.canal.client.adapter.OuterAdapter;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.ConfigLoader;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MirrorDbConfig;
+import com.alibaba.otter.canal.client.adapter.clickhouse.monitor.ClickHouseConfigMonitor;
+import com.alibaba.otter.canal.client.adapter.clickhouse.service.ClickHouseBatchSyncService;
+import com.alibaba.otter.canal.client.adapter.clickhouse.service.ClickHouseEtlService;
+import com.alibaba.otter.canal.client.adapter.clickhouse.service.ClickHouseMirrorDbBatchSyncService;
+import com.alibaba.otter.canal.client.adapter.clickhouse.support.SyncUtil;
+import com.alibaba.otter.canal.client.adapter.support.*;
+
+/**
+ * ClickHouse Adapter implementation
+ *
+ * @author: Xander
+ * @date: Created in 2023/11/10 1:13
+ * @email: zhrunxin33@gmail.com
+ */
+@SPI
+public class ClickHouseAdapter implements OuterAdapter {
+
+    private static final Logger                         logger = LoggerFactory.getLogger(ClickHouseAdapter.class);
+
+    // Store the mapping of filename and configuration, load yml files below
+    // resource path
+    private Map<String, MappingConfig>              clickHouseMapping   = new ConcurrentHashMap<>();
+
+    // Schema -> Table -> MappingConfig
+    private Map<String, Map<String, MappingConfig>> mappingConfigCache  = new ConcurrentHashMap<>();
+
+    // Mirror DB Configuration, don't need to load column mapping
+    private Map<String, MirrorDbConfig>             mirrorDbConfigCache = new ConcurrentHashMap<>();
+
+    private DruidDataSource                             dataSource;
+
+    private ClickHouseBatchSyncService clickHouseBatchSyncService;
+
+    private ClickHouseMirrorDbBatchSyncService clickHouseMirrorDbBatchSyncService;
+
+    private Properties                                  envProperties;
+
+    // Launch configuration
+    private OuterAdapterConfig                      configuration;
+
+    private ClickHouseConfigMonitor clickHouseConfigMonitor;
+
+    public Map<String, MappingConfig> getClickHouseMapping() {
+        return clickHouseMapping;
+    }
+
+    @Override
+    public void init(OuterAdapterConfig configuration, Properties envProperties) {
+        this.envProperties = envProperties;
+        this.configuration = configuration;
+        // Load DB type from adapter.launch/bootstrap.yml
+        Map<String, String> properties = configuration.getProperties();
+        String dbType = JdbcUtils.getDbType(properties.get("jdbc.url"), null);
+        // 当.yml文件编码格式存在问题，此处clickhouse yml文件构建 可能会抛出异常
+        Map<String, MappingConfig> clickHouseMappingTmp = ConfigLoader.load(envProperties);
+        // 过滤不匹配的key的配置
+        clickHouseMappingTmp.forEach((key, config) -> {
+            addConfig(key, config);
+        });
+
+        if (clickHouseMapping.isEmpty()) {
+            throw new RuntimeException("No clickhouse adapter found for config key: " + configuration.getKey());
+        }
+
+        // 初始化连接池
+        dataSource = new DruidDataSource();
+        dataSource.setDriverClassName(properties.get("jdbc.driverClassName"));
+        dataSource.setUrl(properties.get("jdbc.url"));
+        dataSource.setUsername(properties.get("jdbc.username"));
+        dataSource.setPassword(properties.get("jdbc.password"));
+        dataSource.setInitialSize(1);
+        dataSource.setMinIdle(1);
+        dataSource.setMaxActive(30);
+        dataSource.setMaxWait(60000);
+        dataSource.setTimeBetweenEvictionRunsMillis(60000);
+        dataSource.setMinEvictableIdleTimeMillis(300000);
+        dataSource.setUseUnfairLock(true);
+        dataSource.setDefaultAutoCommit(false); // disable auto commit or disable Transactional
+        dataSource.setDbType(dbType);
+
+        if ("true".equals(properties.getOrDefault("druid.stat.enable", "true"))) {
+            StatFilter statFilter = new StatFilter();
+            statFilter.setSlowSqlMillis(Long.parseLong(properties.getOrDefault("druid.stat.slowSqlMillis", "1000")));
+            statFilter.setMergeSql(true);
+            statFilter.setLogSlowSql(true);
+            dataSource.setProxyFilters(Collections.singletonList(statFilter));
+        }
+
+        try {
+            dataSource.init();
+        } catch (SQLException e) {
+            logger.error("ERROR ## failed to initial datasource: " + properties.get("jdbc.url"), e);
+        }
+
+        String threads = properties.get("threads");
+        String scheduleTime = properties.get("scheduleTime");
+        String batchSize = properties.get("batchSize");
+
+        boolean skipDupException = BooleanUtils.toBoolean(configuration.getProperties()
+                .getOrDefault("skipDupException", "true"));
+        clickHouseBatchSyncService = new ClickHouseBatchSyncService(dataSource,
+                threads != null ? Integer.valueOf(threads) : null,
+                batchSize != null ? Integer.valueOf(batchSize) : null,
+                scheduleTime != null ? Long.valueOf(scheduleTime) : null,
+                skipDupException);
+
+        clickHouseMirrorDbBatchSyncService = new ClickHouseMirrorDbBatchSyncService(mirrorDbConfigCache,
+                dataSource,
+                threads != null ? Integer.valueOf(threads) : null,
+                batchSize != null ? Integer.valueOf(batchSize) : null,
+                scheduleTime != null ? Long.valueOf(scheduleTime) : null,
+                clickHouseBatchSyncService.getColumnsTypeCache(),
+                skipDupException);
+
+        clickHouseConfigMonitor = new ClickHouseConfigMonitor();
+        clickHouseConfigMonitor.init(configuration.getKey(), this, envProperties);
+    }
+
+    /**
+     * Sync main entrance
+     *
+     * @param dmls 数据包
+     */
+    @Override
+    public void sync(List<Dml> dmls) {
+        if (dmls == null || dmls.isEmpty()) {
+            return;
+        }
+        try {
+            // If mappingConfigCache(column mapping) is empty, that must be mirroring synchronize
+            if (!mappingConfigCache.isEmpty()) {
+                clickHouseBatchSyncService.sync(mappingConfigCache, dmls, envProperties);
+            }
+            clickHouseMirrorDbBatchSyncService.sync(dmls);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Destroy
+     */
+    @Override
+    public void destroy() {
+        if (clickHouseConfigMonitor != null) {
+            clickHouseConfigMonitor.destroy();
+        }
+
+        if (clickHouseBatchSyncService != null) {
+            clickHouseBatchSyncService.close();
+        }
+
+        if (dataSource != null) {
+            dataSource.close();
+        }
+    }
+
+
+    /**
+     * ETL方法
+     *
+     * @param task 任务名, 对应配置名
+     * @param params etl筛选条件
+     * @return ETL结果
+     */
+    @Override
+    public EtlResult etl(String task, List<String> params) {
+        EtlResult etlResult = new EtlResult();
+        MappingConfig config = clickHouseMapping.get(task);
+        ClickHouseEtlService clickhouseEtlService = new ClickHouseEtlService(dataSource, config);
+        if (config != null) {
+            return clickhouseEtlService.importData(params);
+        } else {
+            StringBuilder resultMsg = new StringBuilder();
+            boolean resSucc = true;
+            for (MappingConfig configTmp : clickHouseMapping.values()) {
+                // 取所有的destination为task的配置
+                if (configTmp.getDestination().equals(task)) {
+                    EtlResult etlRes = clickhouseEtlService.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;
+            }
+        }
+        etlResult.setSucceeded(false);
+        etlResult.setErrorMessage("Task not found");
+        return etlResult;
+    }
+
+    /**
+     * 获取总数方法
+     *
+     * @param task 任务名, 对应配置名
+     * @return 总数
+     */
+    @Override
+    public Map<String, Object> count(String task) {
+        MappingConfig config = clickHouseMapping.get(task);
+        MappingConfig.DbMapping dbMapping = config.getDbMapping();
+        String sql = "SELECT COUNT(1) AS cnt FROM " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType());
+        Connection conn = null;
+        Map<String, Object> res = new LinkedHashMap<>();
+        try {
+            conn = dataSource.getConnection();
+            Util.sqlRS(conn, sql, rs -> {
+                try {
+                    if (rs.next()) {
+                        Long rowCount = rs.getLong("cnt");
+                        res.put("count", rowCount);
+                    }
+                } catch (SQLException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            });
+        } catch (SQLException e) {
+            logger.error(e.getMessage(), e);
+        } finally {
+            if (conn != null) {
+                try {
+                    conn.close();
+                } catch (SQLException e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+        res.put("targetTable", SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()));
+
+        return res;
+    }
+
+    /**
+     * 获取对应canal instance name 或 mq topic
+     *
+     * @param task 任务名, 对应配置名
+     * @return destination
+     */
+    @Override
+    public String getDestination(String task) {
+        MappingConfig config = clickHouseMapping.get(task);
+        if (config != null) {
+            return config.getDestination();
+        }
+        return null;
+    }
+
+    private void addSyncConfigToCache(String configName, MappingConfig mappingConfig) {
+        if (!mappingConfig.getDbMapping().getMirrorDb()) {
+            String key;
+            if (envProperties != null && !"tcp".equalsIgnoreCase(envProperties.getProperty("canal.conf.mode"))) {
+                key = StringUtils.trimToEmpty(mappingConfig.getDestination()) + "-"
+                        + StringUtils.trimToEmpty(mappingConfig.getGroupId()) + "_"
+                        + mappingConfig.getDbMapping().getDatabase() + "-" + mappingConfig.getDbMapping().getTable();
+            } else {
+                key = StringUtils.trimToEmpty(mappingConfig.getDestination()) + "_"
+                        + mappingConfig.getDbMapping().getDatabase() + "-" + mappingConfig.getDbMapping().getTable();
+            }
+            Map<String, MappingConfig> configMap = mappingConfigCache.computeIfAbsent(key,
+                    k1 -> new ConcurrentHashMap<>());
+            configMap.put(configName, mappingConfig);
+        } else {
+            // mirrorDB
+            String key = StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
+                    + mappingConfig.getDbMapping().getDatabase();
+            mirrorDbConfigCache.put(key, MirrorDbConfig.create(configName, mappingConfig));
+        }
+    }
+
+    public boolean addConfig(String fileName, MappingConfig config) {
+        if (match(config)) {
+            clickHouseMapping.put(fileName, config);
+            addSyncConfigToCache(fileName, config);
+            FileName2KeyMapping.register(getClass().getAnnotation(SPI.class).value(), fileName,
+                    configuration.getKey());
+            return true;
+        }
+        return false;
+    }
+
+    public void updateConfig(String fileName, MappingConfig config) {
+        if (config.getOuterAdapterKey() != null && !config.getOuterAdapterKey()
+                .equals(configuration.getKey())) {
+            // 理论上不允许改这个 因为本身就是通过这个关联起Adapter和Config的
+            throw new RuntimeException("not allow to change outAdapterKey");
+        }
+        clickHouseMapping.put(fileName, config);
+        addSyncConfigToCache(fileName, config);
+    }
+
+    public void deleteConfig(String fileName) {
+        clickHouseMapping.remove(fileName);
+        for (Map<String, MappingConfig> configMap : mappingConfigCache.values()) {
+            if (configMap != null) {
+                configMap.remove(fileName);
+            }
+        }
+        FileName2KeyMapping.unregister(getClass().getAnnotation(SPI.class).value(), fileName);
+    }
+
+    private boolean match(MappingConfig config) {
+        boolean sameMatch = config.getOuterAdapterKey() != null && config.getOuterAdapterKey()
+                .equalsIgnoreCase(configuration.getKey());
+        boolean prefixMatch = config.getOuterAdapterKey() == null && configuration.getKey()
+                .startsWith(StringUtils
+                        .join(new String[]{Util.AUTO_GENERATED_PREFIX, config.getDestination(),
+                                config.getGroupId()}, '-'));
+        return sameMatch || prefixMatch;
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/config/ConfigLoader.java

@@ -0,0 +1,52 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.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.support.MappingConfigsLoader;
+import com.alibaba.otter.canal.client.adapter.support.YamlUtils;
+
+/**
+ * CLICKHOUSE表映射配置加载器
+ *
+ * @author: Xander
+ * @date: Created in 2023/11/10 22:23
+ * @email: zhrunxin33@gmail.com
+ * @version 1.1.8
+ */
+public class ConfigLoader {
+
+    private static Logger logger = LoggerFactory.getLogger(ConfigLoader.class);
+
+    /**
+     * 加载CLICKHOUSE表映射配置
+     *
+     * @return 配置名/配置文件名--对象
+     */
+    public static Map<String, MappingConfig> load(Properties envProperties) {
+        logger.info("## Start loading clickhouse mapping config ... ");
+
+        Map<String, MappingConfig> result = new LinkedHashMap<>();
+
+        Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("clickhouse");
+        configContentMap.forEach((fileName, content) -> {
+            MappingConfig config = YamlUtils.ymlToObj(null, content, MappingConfig.class, null, envProperties);
+            if (config == null) {
+                return;
+            }
+            try {
+                config.validate();
+            } catch (Exception e) {
+                throw new RuntimeException("ERROR Config: " + fileName + " " + e.getMessage(), e);
+            }
+            result.put(fileName, config);
+        });
+
+        logger.info("## ClickHouse mapping config loaded");
+        return result;
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/config/MappingConfig.java

@@ -0,0 +1,227 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.config;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import org.apache.commons.lang.StringUtils;
+
+import com.alibaba.otter.canal.client.adapter.support.AdapterConfig;
+
+/**
+ * CLICKHOUSE表映射配置
+ *
+ * @author: Xander
+ * @date: Created in 2023/11/10 22:23
+ * @email: zhrunxin33@gmail.com
+ * @version 1.1.8
+ */
+public class MappingConfig 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 DbMapping dbMapping;          // db映射配置
+
+    public String getDataSourceKey() {
+        return dataSourceKey;
+    }
+
+    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 DbMapping getDbMapping() {
+        return dbMapping;
+    }
+
+    public void setDbMapping(DbMapping dbMapping) {
+        this.dbMapping = dbMapping;
+    }
+
+    public String getDestination() {
+        return destination;
+    }
+
+    public void setDestination(String destination) {
+        this.destination = destination;
+    }
+
+    public AdapterMapping getMapping() {
+        return dbMapping;
+    }
+
+    public void validate() {
+        if (dbMapping.database == null || dbMapping.database.isEmpty()) {
+            throw new NullPointerException("dbMapping.database");
+        }
+        if (!dbMapping.getMirrorDb() && (dbMapping.table == null || dbMapping.table.isEmpty())) {
+            throw new NullPointerException("dbMapping.table");
+        }
+        if (!dbMapping.getMirrorDb() && (dbMapping.targetTable == null || dbMapping.targetTable.isEmpty())) {
+            throw new NullPointerException("dbMapping.targetTable");
+        }
+    }
+
+    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             caseInsensitive = false;                 // 目标表不区分大小写，默认是否
+
+        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 boolean getMirrorDb() {
+            return mirrorDb;
+        }
+
+        public void setMirrorDb(boolean mirrorDb) {
+            this.mirrorDb = mirrorDb;
+        }
+
+        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 boolean isCaseInsensitive() {
+            return caseInsensitive;
+        }
+
+        public void setCaseInsensitive(boolean caseInsensitive) {
+            this.caseInsensitive = caseInsensitive;
+        }
+
+        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;
+        }
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/config/MirrorDbConfig.java

@@ -0,0 +1,51 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.config;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * @author: Xander
+ * @date: Created in 2023/11/10 22:23
+ * @email: zhrunxin33@gmail.com
+ * @version 1.1.8
+ */
+
+public class MirrorDbConfig {
+
+    private String                     fileName;
+    private MappingConfig              mappingConfig;
+    private Map<String, MappingConfig> tableConfig = new ConcurrentHashMap<>();
+
+    public static MirrorDbConfig create(String fileName, MappingConfig mappingConfig) {
+        return new MirrorDbConfig(fileName, mappingConfig);
+    }
+
+    public MirrorDbConfig(String fileName, MappingConfig mappingConfig){
+        this.fileName = fileName;
+        this.mappingConfig = mappingConfig;
+    }
+
+    public String getFileName() {
+        return fileName;
+    }
+
+    public void setFileName(String fileName) {
+        this.fileName = fileName;
+    }
+
+    public MappingConfig getMappingConfig() {
+        return mappingConfig;
+    }
+
+    public void setMappingConfig(MappingConfig mappingConfig) {
+        this.mappingConfig = mappingConfig;
+    }
+
+    public Map<String, MappingConfig> getTableConfig() {
+        return tableConfig;
+    }
+
+    public void setTableConfig(Map<String, MappingConfig> tableConfig) {
+        this.tableConfig = tableConfig;
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/monitor/ClickHouseConfigMonitor.java

@@ -0,0 +1,131 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.monitor;
+
+import java.io.File;
+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.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.otter.canal.client.adapter.clickhouse.ClickHouseAdapter;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
+import com.alibaba.otter.canal.client.adapter.support.Util;
+import com.alibaba.otter.canal.client.adapter.support.YamlUtils;
+
+/**
+ * @author: Xander
+ * @date: Created in 2023/11/10 22:23
+ * @email: zhrunxin33@gmail.com
+ * @version 1.1.8
+ */
+
+public class ClickHouseConfigMonitor {
+
+    private static final Logger   logger      = LoggerFactory.getLogger(ClickHouseConfigMonitor.class);
+
+    private static final String   adapterName = "clickhouse";
+
+    private String                key;
+
+    private ClickHouseAdapter     clickHouseAdapter;
+
+    private Properties            envProperties;
+
+    private FileAlterationMonitor fileMonitor;
+
+    public void init(String key, ClickHouseAdapter clickHouseAdapter, Properties envProperties) {
+        this.key = key;
+        this.clickHouseAdapter = clickHouseAdapter;
+        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);
+        }
+    }
+
+    public void destroy() {
+        try {
+            fileMonitor.stop();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+    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());
+                MappingConfig config = YamlUtils
+                    .ymlToObj(null, configContent, MappingConfig.class, null, envProperties);
+                if (config == null) {
+                    return;
+                }
+                config.validate();
+                boolean result = clickHouseAdapter.addConfig(file.getName(), config);
+                if (result) {
+                    logger.info("Add a new clickhouse 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 (clickHouseAdapter.getClickHouseMapping().containsKey(file.getName())) {
+                    // 加载配置文件
+                    String configContent = MappingConfigsLoader
+                        .loadConfig(adapterName + File.separator + file.getName());
+                    if (configContent == null) {
+                        onFileDelete(file);
+                        return;
+                    }
+                    MappingConfig config = YamlUtils
+                        .ymlToObj(null, configContent, MappingConfig.class, null, envProperties);
+                    if (config == null) {
+                        return;
+                    }
+                    config.validate();
+                    clickHouseAdapter.updateConfig(file.getName(), config);
+                    logger.info("Change a clickhouse mapping config: {} of canal adapter", file.getName());
+                }
+            } catch (Exception e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+
+        @Override
+        public void onFileDelete(File file) {
+            super.onFileDelete(file);
+
+            try {
+                if (clickHouseAdapter.getClickHouseMapping().containsKey(file.getName())) {
+                    clickHouseAdapter.deleteConfig(file.getName());
+
+                    logger.info("Delete a clickhouse mapping config: {} of canal adapter", file.getName());
+                }
+            } catch (Exception e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/service/ClickHouseBatchSyncService.java

@@ -0,0 +1,555 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.service;
+
+import java.sql.Connection;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.sql.Types;
+import java.util.*;
+import java.util.concurrent.*;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONWriter.Feature;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig.DbMapping;
+import com.alibaba.otter.canal.client.adapter.clickhouse.support.BatchExecutor;
+import com.alibaba.otter.canal.client.adapter.clickhouse.support.SingleDml;
+import com.alibaba.otter.canal.client.adapter.clickhouse.support.SyncUtil;
+import com.alibaba.otter.canal.client.adapter.support.Dml;
+import com.alibaba.otter.canal.client.adapter.support.Util;
+
+/**
+ * ClickHouse batch synchronize
+ *
+ * @author: Xander
+ * @date: Created in 2023/11/10 22:23
+ * @email: zhrunxin33@gmail.com
+ * @version 1.1.8
+ */
+public class ClickHouseBatchSyncService {
+
+    private static final Logger                         logger  = LoggerFactory.getLogger(ClickHouseBatchSyncService.class);
+
+    private DruidDataSource                             dataSource;
+
+    private Map<String, Map<String, Integer>>           columnsTypeCache;     // Cache of instance.schema.table -> <columnName, jdbcType>
+
+    private Map<MappingConfig, List<SingleDml>>[]       bufferPools;          // Data buffer pool store sync data, List<Dml> dispersed as arrays according to hash value
+
+    private BatchExecutor[]                             batchExecutors;       // Batch Executor
+
+    private BatchExecutor                               alterExecutors;       // Alter Single Executor(update/delete/truncate)
+
+    private ExecutorService[]                           executorThreads;      // Be initialized once
+
+    private ScheduledExecutorService[]                  scheduledExecutors;
+
+    private int                                         threads = 3;          // Default parallel thread count
+    private int                                         batchSize = 1000;
+    private long                                        scheduleTime = 10;
+    private boolean                                     skipDupException;
+
+    public Map<String, Map<String, Integer>> getColumnsTypeCache() {
+        return columnsTypeCache;
+    }
+
+    public ClickHouseBatchSyncService(DruidDataSource dataSource, Integer threads, Integer batchSize, Long scheduleTime, boolean skipDupException){
+        this(dataSource, threads, batchSize, scheduleTime, new ConcurrentHashMap<>(), skipDupException);
+    }
+
+    @SuppressWarnings("unchecked")
+    public ClickHouseBatchSyncService(DruidDataSource dataSource, Integer threads, Integer batchSize, Long scheduleTime, Map<String, Map<String, Integer>> columnsTypeCache,
+                                      boolean skipDupException){
+        this.dataSource = dataSource;
+        this.columnsTypeCache = columnsTypeCache;
+        this.skipDupException = skipDupException;
+        try {
+            if (threads != null) {
+                this.threads = threads;
+            }
+            if (batchSize != null) {
+                this.batchSize = batchSize;
+            }
+            if (scheduleTime != null) {
+                this.scheduleTime = scheduleTime;
+            }
+            this.alterExecutors = new BatchExecutor(dataSource);
+            this.bufferPools = new ConcurrentHashMap[this.threads];
+            this.batchExecutors = new BatchExecutor[this.threads];
+            this.executorThreads = new ExecutorService[this.threads];
+            this.scheduledExecutors = new ScheduledExecutorService[this.threads];
+            for (int i = 0; i < this.threads; i++) {
+                bufferPools[i] = new ConcurrentHashMap<>();
+                batchExecutors[i] = new BatchExecutor(dataSource);
+                executorThreads[i] = Executors.newSingleThreadExecutor();
+                scheduledExecutors[i] = Executors.newSingleThreadScheduledExecutor();
+            }
+            scheduleBatchSync();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Timing-driven event
+     * start schedule batch sync threadPool
+     */
+    private void scheduleBatchSync() {
+        for (int i = 0; i < scheduledExecutors.length; i++) {
+            int index = i;
+            scheduledExecutors[i].scheduleAtFixedRate(()->{
+                List<Future<Boolean>> futures = new ArrayList<>();
+                for (MappingConfig mappingConfig : bufferPools[index].keySet()) {
+                    List<SingleDml> dmls = bufferPools[index].get(mappingConfig);
+                    if (dmls == null || dmls.isEmpty()) {
+                        return;
+                    }
+                    List<SingleDml> tempDmls;
+                    synchronized (dmls) {
+                        tempDmls = new ArrayList<>(dmls);
+                        dmls.clear();
+                    }
+                    futures.add(executorThreads[index].submit(()->{
+                        try {
+                            insert(batchExecutors[index], mappingConfig, tempDmls);
+                            batchExecutors[index].commit();
+                            return true;
+                        } catch (Exception e){
+                            batchExecutors[index].rollback();
+                            throw new RuntimeException(e);
+                        }
+                    }));
+                }
+            }, 0, scheduleTime, TimeUnit.SECONDS);
+        }
+        logger.info("Schedule batch executors has started successfully!");
+    }
+
+    /**
+     * 批量同步回调
+     *
+     * @param dmls 批量 DML
+     * @param function 回调方法
+     */
+    public void sync(List<Dml> dmls, Function<Dml, Boolean> function) {
+        boolean toExecute = false;
+        for (Dml dml : dmls) {
+            if (!toExecute) {
+                toExecute = function.apply(dml);
+            } else {
+                function.apply(dml);
+            }
+        }
+    }
+
+    /**
+     * Distribute dmls into different partition
+     *
+     * @param mappingConfig {@link com.alibaba.otter.canal.client.adapter.clickhouse.ClickHouseAdapter#mappingConfigCache }
+     * @param dmls received DML
+     */
+    public void sync(Map<String, Map<String, MappingConfig>> mappingConfig, List<Dml> dmls, Properties envProperties) {
+        sync(dmls, dml -> {
+            if (dml.getIsDdl() != null && dml.getIsDdl() && StringUtils.isNotEmpty(dml.getSql())) {
+                // DDL(Cache need to update when DDL was executed)
+            columnsTypeCache.remove(dml.getDestination() + "." + dml.getDatabase() + "." + dml.getTable());
+            return false;
+        } else {
+            // DML
+            String destination = StringUtils.trimToEmpty(dml.getDestination());
+            String groupId = StringUtils.trimToEmpty(dml.getGroupId());
+            String database = dml.getDatabase();
+            String table = dml.getTable();
+            Map<String, MappingConfig> configMap;
+            if (envProperties != null && !"tcp".equalsIgnoreCase(envProperties.getProperty("canal.conf.mode"))) {
+                configMap = mappingConfig.get(destination + "-" + groupId + "_" + database + "-" + table);
+            } else {
+                configMap = mappingConfig.get(destination + "_" + database + "-" + table);
+            }
+
+            if (configMap == null) {
+                return false;
+            }
+
+            if (configMap.values().isEmpty()) {
+                return false;
+            }
+
+            for (MappingConfig config : configMap.values()) {
+                distributeDml(config, dml);
+            }
+            return true;
+        }
+    }   );
+    }
+
+    /**
+     * Dml distributor
+     */
+    private void distributeDml(MappingConfig config, Dml dml) {
+        if (config != null) {
+            try {
+                String type = dml.getType();
+                if (type == null) return;
+
+                if (type.equalsIgnoreCase("INSERT")) {
+                    appendDmlBufferPartition(config, dml);
+                } else {
+                    boolean caseInsensitive = config.getDbMapping().isCaseInsensitive();
+                    List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml, caseInsensitive);
+
+                    if (type.equalsIgnoreCase("UPDATE")) {
+                        for (SingleDml singleDml : singleDmls) {
+                            update(alterExecutors, config, singleDml);
+                        }
+                    } else if (type.equalsIgnoreCase("DELETE")) {
+                        for (SingleDml singleDml : singleDmls) {
+                            delete(alterExecutors, config, singleDml);
+                        }
+                    } else if (type.equalsIgnoreCase("TRUNCATE")) {
+                        truncate(alterExecutors, config);
+                    }
+                }
+                if (logger.isDebugEnabled()) {
+                    logger.debug("DML: {}", JSON.toJSONString(dml, Feature.WriteNulls));
+                }
+            } catch (SQLException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    public void appendDmlBufferPartition(MappingConfig config, Dml dml) {
+        boolean caseInsensitive = config.getDbMapping().isCaseInsensitive();
+        List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml, caseInsensitive);
+
+        singleDmls.forEach(singleDml -> {
+            int hash = mappingHash(config.getDbMapping());
+            if (!config.getConcurrent()) {
+                hash = 0;
+            }
+            List<SingleDml> dmls = bufferPools[hash].computeIfAbsent(config, k -> new ArrayList<>());
+            synchronized (dmls) {
+                dmls.add(singleDml);
+                logger.info("Append one data into pool, id {}", singleDml.getData().get("id"));
+            }
+            // Check the size of the List, achieve when it reaches the maximum value
+            if (dmls.size() >= batchSize) syncToClickHouse(config, hash);
+        });
+    }
+
+    /**
+     * sync when size of list{@link #bufferPools } reaches the maximum value
+     *
+     * @param config key
+     * @param index parallel thread index
+     */
+    private void syncToClickHouse(MappingConfig config, int index) {
+        List<SingleDml> dmls = bufferPools[index].get(config);
+        logger.info("schema:{} table:{} reaches the maximum value, ready to synchronize, size {}", config.getDbMapping().getDatabase(), config.getDbMapping().getTable(), dmls.size());
+        if (dmls ==null || dmls.isEmpty()) {
+            return;
+        }
+        List<SingleDml> tempDmls;
+        synchronized (dmls) {
+            tempDmls = new ArrayList<>(dmls);
+            dmls.clear();
+        }
+        executorThreads[index].submit(() -> {
+            try {
+                insert(batchExecutors[index], config, tempDmls);
+                batchExecutors[index].commit();
+                return true;
+            } catch (Exception e) {
+                batchExecutors[index].rollback();
+                throw new RuntimeException(e);
+            }
+        });
+    }
+
+    /**
+     * Insert
+     *
+     * @param batchExecutor batch translational executor
+     * @param config corresponding configuration object
+     * @param dmls DMLs
+     */
+    private void insert(BatchExecutor batchExecutor, MappingConfig config, List<SingleDml> dmls) throws SQLException {
+        if (dmls == null || dmls.isEmpty()) {
+            return;
+        }
+        List<SingleDml> clearDmls = dmls.stream().filter(e -> e.getData() != null && !e.getData().isEmpty()).collect(Collectors.toList());
+        if (clearDmls == null || clearDmls.isEmpty()) {
+            return;
+        }
+
+        DbMapping dbMapping = config.getDbMapping();
+        String backtick = SyncUtil.getBacktickByDbType(dataSource.getDbType());
+        Map<String, String> columnsMap = SyncUtil.getColumnsMap(dbMapping, clearDmls.get(0).getData());
+
+        StringBuilder insertSql = new StringBuilder();
+        insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping, dataSource.getDbType())).append(" (");
+
+        columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(backtick)
+            .append(targetColumnName)
+            .append(backtick)
+            .append(","));
+        int len = insertSql.length();
+        insertSql.delete(len - 1, len).append(") VALUES (");
+        int mapLen = columnsMap.size();
+        for (int i = 0; i < mapLen; i++) {
+            insertSql.append("?,");
+        }
+        len = insertSql.length();
+        insertSql.delete(len - 1, len).append(")");
+
+        Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
+
+        List<List<Map<String, ?>>> values = new ArrayList<>();
+        boolean flag = false;
+        for (Map.Entry<String, String> entry : columnsMap.entrySet()) {
+            String targetColumnName = entry.getKey();
+            String srcColumnName = entry.getValue();
+            if (srcColumnName == null) {
+                srcColumnName = Util.cleanColumn(targetColumnName);
+            }
+
+            Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
+            if (type == null) {
+                throw new RuntimeException("Target column: " + targetColumnName + " not matched");
+            }
+            for (int i = 0; i < clearDmls.size(); i++) {
+                Map<String, Object> dmlData = clearDmls.get(i).getData();
+                List<Map<String, ?>> item;
+                if (flag == false) {
+                    item = new ArrayList<>();
+                    values.add(item);
+                } else {
+                    item = values.get(i);
+                }
+                Object value = dmlData.get(srcColumnName);
+                BatchExecutor.setValue(item, type, value);
+            }
+            flag = true;
+        }
+
+        try {
+            batchExecutor.batchExecute(insertSql.toString(), values);
+        } catch (SQLException e) {
+            if (skipDupException
+                && (e.getMessage().contains("Duplicate entry") || e.getMessage().startsWith("ORA-00001:"))) {
+                // ignore
+                // TODO 增加更多关系数据库的主键冲突的错误码
+            } else {
+                throw e;
+            }
+        }
+        if (logger.isTraceEnabled()) {
+            logger.trace("Insert into target table, sql: {}", insertSql);
+        }
+
+    }
+
+    /**
+     * 更新操作
+     *
+     * @param config 配置项
+     * @param dml DML数据
+     */
+    private void update(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) throws SQLException {
+        Map<String, Object> data = dml.getData();
+        if (data == null || data.isEmpty()) {
+            return;
+        }
+
+        Map<String, Object> old = dml.getOld();
+        if (old == null || old.isEmpty()) {
+            return;
+        }
+
+        DbMapping dbMapping = config.getDbMapping();
+        String backtick = SyncUtil.getBacktickByDbType(dataSource.getDbType());
+        Map<String, String> columnsMap = SyncUtil.getColumnsMap(dbMapping, data);
+
+        Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
+
+        StringBuilder updateSql = new StringBuilder();
+        updateSql.append("ALTER TABLE ").append(SyncUtil.getDbTableName(dbMapping, dataSource.getDbType())).append(" UPDATE ");
+        List<Map<String, ?>> values = new ArrayList<>();
+        boolean hasMatched = false;
+        for (String srcColumnName : old.keySet()) {
+            List<String> targetColumnNames = new ArrayList<>();
+            columnsMap.forEach((targetColumn, srcColumn) -> {
+                if (srcColumnName.equalsIgnoreCase(srcColumn)) {
+                    targetColumnNames.add(targetColumn);
+                }
+            });
+            if (!targetColumnNames.isEmpty()) {
+                hasMatched = true;
+                for (String targetColumnName : targetColumnNames) {
+                    updateSql.append(backtick).append(targetColumnName).append(backtick).append("=?, ");
+                    Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
+                    if (type == null) {
+                        throw new RuntimeException("Target column: " + targetColumnName + " not matched");
+                    }
+                    BatchExecutor.setValue(values, type, data.get(srcColumnName));
+                }
+            }
+        }
+        if (!hasMatched) {
+            logger.warn("Did not matched any columns to update ");
+            return;
+        }
+        int len = updateSql.length();
+        updateSql.delete(len - 2, len).append(" WHERE ");
+
+        // 拼接主键
+        appendCondition(dbMapping, updateSql, ctype, values, data, old);
+        batchExecutor.execute(updateSql.toString(), values);
+        if (logger.isTraceEnabled()) {
+            logger.trace("Alter update target table, sql: {}", updateSql);
+        }
+    }
+
+    /**
+     * 删除操作
+     *
+     * @param config
+     * @param dml
+     */
+    private void delete(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) throws SQLException {
+        Map<String, Object> data = dml.getData();
+        if (data == null || data.isEmpty()) {
+            return;
+        }
+
+        DbMapping dbMapping = config.getDbMapping();
+        Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
+
+        StringBuilder sql = new StringBuilder();
+        sql.append("ALTER TABLE ").append(SyncUtil.getDbTableName(dbMapping, dataSource.getDbType())).append(" DELETE WHERE ");
+
+        List<Map<String, ?>> values = new ArrayList<>();
+        // 拼接主键
+        appendCondition(dbMapping, sql, ctype, values, data);
+        batchExecutor.execute(sql.toString(), values);
+        if (logger.isTraceEnabled()) {
+            logger.trace("Alter delete from target table, sql: {}", sql);
+        }
+    }
+
+    /**
+     * truncate操作
+     *
+     * @param config
+     */
+    private void truncate(BatchExecutor batchExecutor, MappingConfig config) throws SQLException {
+        DbMapping dbMapping = config.getDbMapping();
+        StringBuilder sql = new StringBuilder();
+        sql.append("TRUNCATE TABLE ").append(SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()));
+        batchExecutor.execute(sql.toString(), new ArrayList<>());
+        if (logger.isTraceEnabled()) {
+            logger.trace("Truncate target table, sql: {}", sql);
+        }
+    }
+
+    /**
+     * 获取目标字段类型
+     *
+     * @param conn sql connection
+     * @param config 映射配置
+     * @return 字段sqlType
+     */
+    private Map<String, Integer> getTargetColumnType(Connection conn, MappingConfig config) {
+        DbMapping dbMapping = config.getDbMapping();
+        String cacheKey = config.getDestination() + "." + dbMapping.getDatabase() + "." + dbMapping.getTable();
+        Map<String, Integer> columnType = columnsTypeCache.get(cacheKey);
+        if (columnType == null) {
+            synchronized (ClickHouseBatchSyncService.class) {
+                columnType = columnsTypeCache.get(cacheKey);
+                if (columnType == null) {
+                    columnType = new LinkedHashMap<>();
+                    final Map<String, Integer> columnTypeTmp = columnType;
+                    String sql = "SELECT * FROM " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()) + " WHERE 1=2";
+                    Util.sqlRS(conn, sql, rs -> {
+                        try {
+                            ResultSetMetaData rsd = rs.getMetaData();
+                            int columnCount = rsd.getColumnCount();
+                            for (int i = 1; i <= columnCount; i++) {
+                                int colType = rsd.getColumnType(i);
+                                // 修复year类型作为date处理时的data truncated问题
+                                if ("YEAR".equals(rsd.getColumnTypeName(i))) {
+                                    colType = Types.VARCHAR;
+                                }
+                                columnTypeTmp.put(rsd.getColumnName(i).toLowerCase(), colType);
+                            }
+                            columnsTypeCache.put(cacheKey, columnTypeTmp);
+                        } catch (SQLException e) {
+                            logger.error(e.getMessage(), e);
+                        }
+                    });
+                }
+            }
+        }
+        return columnType;
+    }
+
+    /**
+     * 拼接主键 where条件
+     */
+    private void appendCondition(MappingConfig.DbMapping dbMapping, StringBuilder sql, Map<String, Integer> ctype,
+                                 List<Map<String, ?>> values, Map<String, Object> d) {
+        appendCondition(dbMapping, sql, ctype, values, d, null);
+    }
+
+    private void appendCondition(MappingConfig.DbMapping dbMapping, StringBuilder sql, Map<String, Integer> ctype,
+                                 List<Map<String, ?>> values, Map<String, Object> d, Map<String, Object> o) {
+        String backtick = SyncUtil.getBacktickByDbType(dataSource.getDbType());
+
+        // 拼接主键
+        for (Map.Entry<String, String> entry : dbMapping.getTargetPk().entrySet()) {
+            String targetColumnName = entry.getKey();
+            String srcColumnName = entry.getValue();
+            if (srcColumnName == null) {
+                srcColumnName = Util.cleanColumn(targetColumnName);
+            }
+            sql.append(backtick).append(targetColumnName).append(backtick).append("=? AND ");
+            Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
+            if (type == null) {
+                throw new RuntimeException("Target column: " + targetColumnName + " not matched");
+            }
+            // 如果有修改主键的情况
+            if (o != null && o.containsKey(srcColumnName)) {
+                BatchExecutor.setValue(values, type, o.get(srcColumnName));
+            } else {
+                BatchExecutor.setValue(values, type, d.get(srcColumnName));
+            }
+        }
+        int len = sql.length();
+        sql.delete(len - 4, len);
+    }
+
+    /**
+     * make sure the same table in one index
+     *
+     * @param dbMapping
+     * @return
+     */
+    private int mappingHash(MappingConfig.DbMapping dbMapping) {
+        int hash = dbMapping.getDatabase().toLowerCase().hashCode() + dbMapping.getTable().toLowerCase().hashCode();
+        hash = Math.abs(hash) % threads;
+        return Math.abs(hash);
+    }
+
+    public void close() {
+        for (int i = 0; i < threads; i++) {
+            executorThreads[i].shutdown();
+        }
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/service/ClickHouseEtlService.java

@@ -0,0 +1,199 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.service;
+
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicLong;
+
+import javax.sql.DataSource;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig.DbMapping;
+import com.alibaba.otter.canal.client.adapter.clickhouse.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;
+
+/**
+ * ClickHouse ETL 操作业务类
+ *
+ * @author: Xander
+ * @date: Created in 2023/11/10 22:23
+ * @email: zhrunxin33@gmail.com
+ * @version 1.1.8
+ */
+public class ClickHouseEtlService extends AbstractEtlService {
+
+    private DataSource    targetDS;
+    private MappingConfig config;
+
+    public ClickHouseEtlService(DataSource targetDS, MappingConfig config){
+        super("CLICKHOUSE", config);
+        this.targetDS = targetDS;
+        this.config = config;
+    }
+
+    /**
+     * 导入数据
+     */
+    public EtlResult importData(List<String> params) {
+        DbMapping dbMapping = config.getDbMapping();
+        String sql = "SELECT * FROM " + dbMapping.getDatabase() + "." + dbMapping.getTable();
+        return importData(sql, params);
+    }
+
+    /**
+     * 执行导入
+     */
+    protected boolean executeSqlImport(DataSource srcDS, String sql, List<Object> values,
+                                       AdapterConfig.AdapterMapping mapping, AtomicLong impCount, List<String> errMsg) {
+        try {
+            DbMapping dbMapping = (DbMapping) mapping;
+            Map<String, String> columnsMap = new LinkedHashMap<>();
+            Map<String, Integer> columnType = new LinkedHashMap<>();
+            DruidDataSource dataSource = (DruidDataSource) srcDS;
+            String backtick = SyncUtil.getBacktickByDbType(dataSource.getDbType());
+
+            Util.sqlRS(targetDS,
+                "SELECT * FROM " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()) + " LIMIT 1 ",
+                rs -> {
+                    try {
+
+                        ResultSetMetaData rsd = rs.getMetaData();
+                        int columnCount = rsd.getColumnCount();
+                        List<String> columns = new ArrayList<>();
+                        for (int i = 1; i <= columnCount; i++) {
+                            columnType.put(rsd.getColumnName(i).toLowerCase(), rsd.getColumnType(i));
+                            columns.add(rsd.getColumnName(i));
+                        }
+
+                        columnsMap.putAll(SyncUtil.getColumnsMap(dbMapping, columns));
+                        return true;
+                    } catch (Exception e) {
+                        logger.error(e.getMessage(), e);
+                        return false;
+                    }
+                });
+
+            Util.sqlRS(srcDS, sql, values, rs -> {
+                int idx = 1;
+
+                try {
+                    boolean completed = false;
+
+                    StringBuilder insertSql = new StringBuilder();
+                    insertSql.append("INSERT INTO ")
+                        .append(SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()))
+                        .append(" (");
+                    columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(backtick)
+                        .append(targetColumnName)
+                        .append(backtick)
+                        .append(","));
+
+                    int len = insertSql.length();
+                    insertSql.delete(len - 1, len).append(") VALUES (");
+                    int mapLen = columnsMap.size();
+                    for (int i = 0; i < mapLen; i++) {
+                        insertSql.append("?,");
+                    }
+                    len = insertSql.length();
+                    insertSql.delete(len - 1, len).append(")");
+                    logger.info("executeSqlImport sql:{}", insertSql.toString());
+                    try (Connection connTarget = targetDS.getConnection();
+                            PreparedStatement pstmt = connTarget.prepareStatement(insertSql.toString())) {
+                        connTarget.setAutoCommit(false);
+
+                        while (rs.next()) {
+                            completed = false;
+
+                            pstmt.clearParameters();
+
+                            // 删除数据
+                            Map<String, Object> pkVal = new LinkedHashMap<>();
+                            StringBuilder deleteSql = new StringBuilder(
+                                "ALTER TABLE " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType())
+                                                                        + " DELETE WHERE ");
+                            appendCondition(dbMapping, deleteSql, pkVal, rs, backtick);
+                            try (PreparedStatement pstmt2 = connTarget.prepareStatement(deleteSql.toString())) {
+                                int k = 1;
+                                for (Object val : pkVal.values()) {
+                                    pstmt2.setObject(k++, val);
+                                }
+                                pstmt2.execute();
+                            }
+
+                            int i = 1;
+                            for (Map.Entry<String, String> entry : columnsMap.entrySet()) {
+                                String targetClolumnName = entry.getKey();
+                                String srcColumnName = entry.getValue();
+                                if (srcColumnName == null) {
+                                    srcColumnName = targetClolumnName;
+                                }
+
+                                Integer type = columnType.get(targetClolumnName.toLowerCase());
+                                Object value = rs.getObject(srcColumnName);
+                                if (value != null) {
+                                    SyncUtil.setPStmt(type, pstmt, value, i);
+                                } else {
+                                    pstmt.setNull(i, type);
+                                }
+
+                                i++;
+                            }
+
+                            pstmt.execute();
+                            if (logger.isTraceEnabled()) {
+                                logger.trace("Insert into target table, sql: {}", insertSql);
+                            }
+
+                            if (idx % dbMapping.getCommitBatch() == 0) {
+                                connTarget.commit();
+                                completed = true;
+                            }
+                            idx++;
+                            impCount.incrementAndGet();
+                            if (logger.isDebugEnabled()) {
+                                logger.debug("successful import count:" + impCount.get());
+                            }
+                        }
+                        if (!completed) {
+                            connTarget.commit();
+                        }
+                    }
+
+                } catch (Exception e) {
+                    logger.error(dbMapping.getTable() + " etl failed! ==>" + e.getMessage(), e);
+                    errMsg.add(dbMapping.getTable() + " etl failed! ==>" + e.getMessage());
+                }
+                return idx;
+            });
+            return true;
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            return false;
+        }
+    }
+
+    /**
+     * 拼接目标表主键where条件
+     */
+    private static void appendCondition(DbMapping dbMapping, StringBuilder sql, Map<String, Object> values,
+                                        ResultSet rs, String backtick) throws SQLException {
+        // 拼接主键
+        for (Map.Entry<String, String> entry : dbMapping.getTargetPk().entrySet()) {
+            String targetColumnName = entry.getKey();
+            String srcColumnName = entry.getValue();
+            if (srcColumnName == null) {
+                srcColumnName = targetColumnName;
+            }
+            sql.append(backtick).append(targetColumnName).append(backtick).append("=? AND ");
+            values.put(targetColumnName, rs.getObject(srcColumnName));
+        }
+        int len = sql.length();
+        sql.delete(len - 4, len);
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/service/ClickHouseMirrorDbBatchSyncService.java

@@ -0,0 +1,180 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.service;
+
+import java.sql.Connection;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONWriter.Feature;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MirrorDbConfig;
+import com.alibaba.otter.canal.client.adapter.clickhouse.support.SyncUtil;
+import com.alibaba.otter.canal.client.adapter.support.Dml;
+
+/**
+ * CLICKHOUSE镜像库同步操作业务
+ *
+ * @author: Xander
+ * @date: Created in 2023/11/10 22:23
+ * @email: zhrunxin33@gmail.com
+ * @version 1.1.8
+ */
+public class ClickHouseMirrorDbBatchSyncService {
+
+    private static final Logger         logger = LoggerFactory.getLogger(ClickHouseMirrorDbBatchSyncService.class);
+
+    // 镜像库配置
+    private Map<String, MirrorDbConfig> mirrorDbConfigCache;
+    private DruidDataSource             dataSource;
+    // clickhouseSyncService代理
+    private ClickHouseBatchSyncService  clickHouseBatchSyncService;
+
+    public ClickHouseMirrorDbBatchSyncService(Map<String, MirrorDbConfig> mirrorDbConfigCache,
+                                              DruidDataSource dataSource, Integer threads, Integer batchSize,
+                                              Long scheduleTime, Map<String, Map<String, Integer>> columnsTypeCache,
+                                              boolean skipDupException){
+        this.mirrorDbConfigCache = mirrorDbConfigCache;
+        this.dataSource = dataSource;
+        this.clickHouseBatchSyncService = new ClickHouseBatchSyncService(dataSource,
+            threads,
+            batchSize,
+            scheduleTime,
+            columnsTypeCache,
+            skipDupException);
+    }
+
+    /**
+     * 批量同步方法
+     *
+     * @param dmls 批量 DML，包含DDL
+     */
+    public void sync(List<Dml> dmls) {
+        List<Dml> dmlList = new ArrayList<>();
+        for (Dml dml : dmls) {
+            String destination = StringUtils.trimToEmpty(dml.getDestination());
+            String database = dml.getDatabase();
+            MirrorDbConfig mirrorDbConfig = mirrorDbConfigCache.get(destination + "." + database);
+            if (mirrorDbConfig == null) {
+                continue;
+            }
+            if (mirrorDbConfig.getMappingConfig() == null) {
+                continue;
+            }
+            if (dml.getGroupId() != null && StringUtils.isNotEmpty(mirrorDbConfig.getMappingConfig().getGroupId())) {
+                if (!mirrorDbConfig.getMappingConfig().getGroupId().equals(dml.getGroupId())) {
+                    continue; // 如果groupId不匹配则过滤
+                }
+            }
+
+            if (dml.getIsDdl() != null && dml.getIsDdl() && StringUtils.isNotEmpty(dml.getSql())) {
+                // 确保执行DDL前DML已执行完
+                syncDml(dmlList);
+                dmlList.clear();
+
+                // DDL
+                if (logger.isDebugEnabled()) {
+                    logger.debug("DDL: {}", JSON.toJSONString(dml, Feature.WriteNulls));
+                }
+                executeDdl(mirrorDbConfig, dml);
+                clickHouseBatchSyncService.getColumnsTypeCache()
+                    .remove(destination + "." + database + "." + dml.getTable());
+                mirrorDbConfig.getTableConfig().remove(dml.getTable()); // 删除对应库表配置
+            } else {
+                // DML
+                initMappingConfig(dml.getTable(), mirrorDbConfig.getMappingConfig(), mirrorDbConfig, dml);
+                dmlList.add(dml);
+            }
+        }
+        syncDml(dmlList);
+    }
+
+    /**
+     * 批量同步Dml
+     *
+     * @param dmlList Dml列表，不包含DDL
+     */
+    private void syncDml(List<Dml> dmlList) {
+        if (dmlList == null || dmlList.isEmpty()) {
+            return;
+        }
+        clickHouseBatchSyncService.sync(dmlList, dml -> {
+            MirrorDbConfig mirrorDbConfig = mirrorDbConfigCache.get(dml.getDestination() + "." + dml.getDatabase());
+            if (mirrorDbConfig == null) {
+                return false;
+            }
+            String table = dml.getTable();
+            MappingConfig config = mirrorDbConfig.getTableConfig().get(table);
+
+            if (config == null) {
+                return false;
+            }
+            clickHouseBatchSyncService.appendDmlBufferPartition(config, dml);
+            return true;
+        });
+    }
+
+    /**
+     * 初始化表配置
+     *
+     * @param key 配置key: destination.database.table
+     * @param baseConfigMap db sync config
+     * @param dml DML
+     */
+    private void initMappingConfig(String key, MappingConfig baseConfigMap, MirrorDbConfig mirrorDbConfig, Dml dml) {
+        MappingConfig mappingConfig = mirrorDbConfig.getTableConfig().get(key);
+        if (mappingConfig == null) {
+            // 构造表配置
+            mappingConfig = new MappingConfig();
+            mappingConfig.setDataSourceKey(baseConfigMap.getDataSourceKey());
+            mappingConfig.setDestination(baseConfigMap.getDestination());
+            mappingConfig.setGroupId(baseConfigMap.getGroupId());
+            mappingConfig.setOuterAdapterKey(baseConfigMap.getOuterAdapterKey());
+            mappingConfig.setConcurrent(baseConfigMap.getConcurrent());
+            MappingConfig.DbMapping dbMapping = new MappingConfig.DbMapping();
+            mappingConfig.setDbMapping(dbMapping);
+            dbMapping.setDatabase(dml.getDatabase());
+            dbMapping.setTable(dml.getTable());
+            dbMapping.setTargetDb(dml.getDatabase());
+            dbMapping.setTargetTable(dml.getTable());
+            dbMapping.setMapAll(true);
+            List<String> pkNames = dml.getPkNames();
+            Map<String, String> pkMapping = new LinkedHashMap<>();
+            pkNames.forEach(pkName -> pkMapping.put(pkName, pkName));
+            dbMapping.setTargetPk(pkMapping);
+
+            mirrorDbConfig.getTableConfig().put(key, mappingConfig);
+        }
+    }
+
+    /**
+     * DDL 操作
+     *
+     * @param ddl DDL
+     */
+    private void executeDdl(MirrorDbConfig mirrorDbConfig, Dml ddl) {
+        try (Connection conn = dataSource.getConnection(); Statement statement = conn.createStatement()) {
+            // 替换反引号
+            String sql = ddl.getSql();
+            String backtick = SyncUtil.getBacktickByDbType(dataSource.getDbType());
+            if (!"`".equals(backtick)) {
+                sql = sql.replaceAll("`", backtick);
+            }
+            statement.execute(sql);
+            // 移除对应配置
+            mirrorDbConfig.getTableConfig().remove(ddl.getTable());
+            if (logger.isTraceEnabled()) {
+                logger.trace("Execute DDL sql: {} for database: {}", ddl.getSql(), ddl.getDatabase());
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/support/BatchExecutor.java

@@ -0,0 +1,113 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.support;
+
+import java.io.Closeable;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import javax.sql.DataSource;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * sql批量执行器
+ *
+ * @author rewerma 2018-11-7 下午06:45:49
+ * @version 1.0.0
+ */
+public class BatchExecutor implements Closeable {
+
+    private static final Logger logger = LoggerFactory.getLogger(BatchExecutor.class);
+
+    private DataSource          dataSource;
+    private Connection          conn;
+    private AtomicInteger       idx    = new AtomicInteger(0);
+
+    public BatchExecutor(DataSource dataSource){
+        this.dataSource = dataSource;
+    }
+
+    public Connection getConn() {
+        if (conn == null) {
+            try {
+                conn = dataSource.getConnection();
+                this.conn.setAutoCommit(false);
+            } catch (SQLException e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+        return conn;
+    }
+
+    public static void setValue(List<Map<String, ?>> values, int type, Object value) {
+        Map<String, Object> valueItem = new HashMap<>();
+        valueItem.put("type", type);
+        valueItem.put("value", value);
+        values.add(valueItem);
+    }
+
+    public void execute(String sql, List<Map<String, ?>> values) throws SQLException {
+        PreparedStatement pstmt = getConn().prepareStatement(sql);
+        int len = values.size();
+        for (int i = 0; i < len; i++) {
+            int type = (Integer) values.get(i).get("type");
+            Object value = values.get(i).get("value");
+            SyncUtil.setPStmt(type, pstmt, value, i + 1);
+        }
+
+        pstmt.execute();
+        idx.incrementAndGet();
+        pstmt.close();
+    }
+
+    public void batchExecute(String sql, List<List<Map<String, ?>>> batchValues) throws SQLException {
+        PreparedStatement pstmt = getConn().prepareStatement(sql);
+        for (int i = 0; i < batchValues.size(); i++) {
+            List<Map<String, ?>> values = batchValues.get(i);
+            for (int j = 0; j < values.size(); j++) {
+                int type = (Integer) values.get(j).get("type");
+                Object value = values.get(j).get("value");
+                SyncUtil.setPStmt(type, pstmt, value, j + 1);
+            }
+            pstmt.addBatch();
+        }
+
+        pstmt.executeBatch();
+        idx.addAndGet(batchValues.size());
+        pstmt.close();
+    }
+
+    public void commit() throws SQLException {
+        getConn().commit();
+        if (logger.isTraceEnabled()) {
+            logger.trace("Batch executor commit " + idx.get() + " rows");
+        }
+        idx.set(0);
+    }
+
+    public void rollback() throws SQLException {
+        getConn().rollback();
+        if (logger.isTraceEnabled()) {
+            logger.trace("Batch executor rollback " + idx.get() + " rows");
+        }
+        idx.set(0);
+    }
+
+    @Override
+    public void close() {
+        if (conn != null) {
+            try {
+                conn.close();
+            } catch (SQLException e) {
+                logger.error(e.getMessage(), e);
+            } finally {
+                conn = null;
+            }
+        }
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/support/SingleDml.java

@@ -0,0 +1,112 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.support;
+
+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 {
+
+    private String              destination;
+    private String              database;
+    private String              table;
+    private String              type;
+    private Map<String, Object> data;
+    private Map<String, Object> old;
+
+    public String getDestination() {
+        return destination;
+    }
+
+    public void setDestination(String destination) {
+        this.destination = destination;
+    }
+
+    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 String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public Map<String, Object> getData() {
+        return data;
+    }
+
+    public void setData(Map<String, Object> data) {
+        this.data = data;
+    }
+
+    public Map<String, Object> getOld() {
+        return old;
+    }
+
+    public void setOld(Map<String, Object> old) {
+        this.old = old;
+    }
+
+    public static List<SingleDml> dml2SingleDmls(Dml dml, boolean caseInsensitive) {
+        List<SingleDml> singleDmls = new ArrayList<>();
+        if (dml.getData() != null) {
+            int size = dml.getData().size();
+            for (int i = 0; i < size; i++) {
+                SingleDml singleDml = new SingleDml();
+                singleDml.setDestination(dml.getDestination());
+                singleDml.setDatabase(dml.getDatabase());
+                singleDml.setTable(dml.getTable());
+                singleDml.setType(dml.getType());
+                Map<String, Object> data = dml.getData().get(i);
+                if (caseInsensitive) {
+                    data = toCaseInsensitiveMap(data);
+                }
+                singleDml.setData(data);
+                if (dml.getOld() != null) {
+                    Map<String, Object> oldData = dml.getOld().get(i);
+                    if (caseInsensitive) {
+                        oldData = toCaseInsensitiveMap(oldData);
+                    }
+                    singleDml.setOld(oldData);
+                }
+                singleDmls.add(singleDml);
+            }
+        } else if ("TRUNCATE".equalsIgnoreCase(dml.getType())) {
+            SingleDml singleDml = new SingleDml();
+            singleDml.setDestination(dml.getDestination());
+            singleDml.setDatabase(dml.getDatabase());
+            singleDml.setTable(dml.getTable());
+            singleDml.setType(dml.getType());
+            singleDmls.add(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;
+    }
+}

client-adapter/clickhouse/src/main/java/com/alibaba/otter/canal/client/adapter/clickhouse/support/SyncUtil.java

@@ -0,0 +1,293 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.support;
+
+import java.io.Reader;
+import java.io.StringReader;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.sql.*;
+import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.druid.DbType;
+import com.alibaba.otter.canal.client.adapter.clickhouse.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.support.Util;
+
+public class SyncUtil {
+
+    private static final Logger logger = LoggerFactory.getLogger(SyncUtil.class);
+
+    public static Map<String, String> getColumnsMap(MappingConfig.DbMapping dbMapping, Map<String, Object> data) {
+        return getColumnsMap(dbMapping, data.keySet());
+    }
+
+    public static Map<String, String> getColumnsMap(MappingConfig.DbMapping dbMapping, Collection<String> columns) {
+        Map<String, String> columnsMap;
+        if (dbMapping.getMapAll()) {
+            if (dbMapping.getAllMapColumns() != null) {
+                return dbMapping.getAllMapColumns();
+            }
+            columnsMap = new LinkedHashMap<>();
+            for (String srcColumn : columns) {
+                boolean flag = true;
+                if (dbMapping.getTargetColumns() != null) {
+                    for (Map.Entry<String, String> entry : dbMapping.getTargetColumns().entrySet()) {
+                        if (srcColumn.equals(entry.getValue())) {
+                            columnsMap.put(entry.getKey(), srcColumn);
+                            flag = false;
+                            break;
+                        }
+                    }
+                }
+                if (flag) {
+                    columnsMap.put(srcColumn, srcColumn);
+                }
+            }
+            dbMapping.setAllMapColumns(columnsMap);
+        } else {
+            columnsMap = dbMapping.getTargetColumns();
+        }
+        return columnsMap;
+    }
+
+    /**
+     * 设置 preparedStatement
+     *
+     * @param type sqlType
+     * @param pstmt 需要设置的preparedStatement
+     * @param value 值
+     * @param i 索引号
+     */
+    public static void setPStmt(int type, PreparedStatement pstmt, Object value, int i) throws SQLException {
+        switch (type) {
+            case Types.BIT:
+            case Types.BOOLEAN:
+                if (value instanceof Boolean) {
+                    pstmt.setBoolean(i, (Boolean) value);
+                } else if (value instanceof String) {
+                    boolean v = !value.equals("0");
+                    pstmt.setBoolean(i, v);
+                } else if (value instanceof Number) {
+                    boolean v = ((Number) value).intValue() != 0;
+                    pstmt.setBoolean(i, v);
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.CHAR:
+            case Types.NCHAR:
+            case Types.VARCHAR:
+            case Types.LONGVARCHAR:
+                if (value instanceof String) {
+                    pstmt.setString(i, (String) value);
+                } else if (value == null) {
+                    pstmt.setNull(i, type);
+                } else {
+                    pstmt.setString(i, value.toString());
+                }
+                break;
+            case Types.TINYINT:
+                // 向上提升一级，处理unsigned情况
+                if (value instanceof Number) {
+                    pstmt.setShort(i, ((Number) value).shortValue());
+                } else if (value instanceof String) {
+                    pstmt.setShort(i, Short.parseShort((String) value));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.SMALLINT:
+                if (value instanceof Number) {
+                    pstmt.setInt(i, ((Number) value).intValue());
+                } else if (value instanceof String) {
+                    pstmt.setInt(i, Integer.parseInt((String) value));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.INTEGER:
+                if (value instanceof Number) {
+                    pstmt.setLong(i, ((Number) value).longValue());
+                } else if (value instanceof String) {
+                    pstmt.setLong(i, Long.parseLong((String) value));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.BIGINT:
+                if (value instanceof Number) {
+                    pstmt.setBigDecimal(i, new BigDecimal(value.toString()));
+                } else if (value instanceof String) {
+                    pstmt.setBigDecimal(i, new BigDecimal(value.toString()));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.DECIMAL:
+            case Types.NUMERIC:
+                if (value instanceof BigDecimal) {
+                    pstmt.setBigDecimal(i, (BigDecimal) value);
+                } else if (value instanceof Byte) {
+                    pstmt.setInt(i, ((Byte) value).intValue());
+                } else if (value instanceof Short) {
+                    pstmt.setInt(i, ((Short) value).intValue());
+                } else if (value instanceof Integer) {
+                    pstmt.setInt(i, (Integer) value);
+                } else if (value instanceof Long) {
+                    pstmt.setLong(i, (Long) value);
+                } else if (value instanceof Float) {
+                    pstmt.setBigDecimal(i, new BigDecimal((float) value));
+                } else if (value instanceof Double) {
+                    pstmt.setBigDecimal(i, new BigDecimal((double) value));
+                } else if (value != null) {
+                    pstmt.setBigDecimal(i, new BigDecimal(value.toString()));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.REAL:
+                if (value instanceof Number) {
+                    pstmt.setFloat(i, ((Number) value).floatValue());
+                } else if (value instanceof String) {
+                    pstmt.setFloat(i, Float.parseFloat((String) value));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.FLOAT:
+            case Types.DOUBLE:
+                if (value instanceof Number) {
+                    pstmt.setDouble(i, ((Number) value).doubleValue());
+                } else if (value instanceof String) {
+                    pstmt.setDouble(i, Double.parseDouble((String) value));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.BINARY:
+            case Types.VARBINARY:
+            case Types.LONGVARBINARY:
+            case Types.BLOB:
+                if (value instanceof Blob) {
+                    pstmt.setBlob(i, (Blob) value);
+                } else if (value instanceof byte[]) {
+                    pstmt.setBytes(i, (byte[]) value);
+                } else if (value instanceof String) {
+                    pstmt.setBytes(i, ((String) value).getBytes(StandardCharsets.ISO_8859_1));
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.CLOB:
+                if (value instanceof Clob) {
+                    pstmt.setClob(i, (Clob) value);
+                } else if (value instanceof byte[]) {
+                    pstmt.setBytes(i, (byte[]) value);
+                } else if (value instanceof String) {
+                    Reader clobReader = new StringReader((String) value);
+                    pstmt.setCharacterStream(i, clobReader);
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.DATE:
+                if (value instanceof Date) {
+                    pstmt.setDate(i, (Date) value);
+                } else if (value instanceof java.util.Date) {
+                    pstmt.setDate(i, new Date(((java.util.Date) value).getTime()));
+                } else if (value instanceof String) {
+                    String v = (String) value;
+                    if (!v.startsWith("0000-00-00")) {
+                        java.util.Date date = Util.parseDate(v);
+                        if (date != null) {
+                            pstmt.setDate(i, new Date(date.getTime()));
+                        } else {
+                            pstmt.setNull(i, type);
+                        }
+                    } else {
+                        pstmt.setObject(i, value);
+                    }
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.TIME:
+                if (value instanceof Time) {
+                    pstmt.setTime(i, (Time) value);
+                } else if (value instanceof java.util.Date) {
+                    pstmt.setTime(i, new Time(((java.util.Date) value).getTime()));
+                } else if (value instanceof String) {
+                    String v = (String) value;
+                    java.util.Date date = Util.parseDate(v);
+                    if (date != null) {
+                        pstmt.setTime(i, new Time(date.getTime()));
+                    } else {
+                        pstmt.setNull(i, type);
+                    }
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            case Types.TIMESTAMP:
+                if (value instanceof Timestamp) {
+                    pstmt.setTimestamp(i, (Timestamp) value);
+                } else if (value instanceof java.util.Date) {
+                    pstmt.setTimestamp(i, new Timestamp(((java.util.Date) value).getTime()));
+                } else if (value instanceof String) {
+                    String v = (String) value;
+                    if (!v.startsWith("0000-00-00")) {
+                        java.util.Date date = Util.parseDate(v);
+                        if (date != null) {
+                            pstmt.setTimestamp(i, new Timestamp(date.getTime()));
+                        } else {
+                            pstmt.setNull(i, type);
+                        }
+                    } else {
+                        pstmt.setObject(i, value);
+                    }
+                } else {
+                    pstmt.setNull(i, type);
+                }
+                break;
+            default:
+                pstmt.setObject(i, value, type);
+        }
+    }
+
+    public static String getDbTableName(MappingConfig.DbMapping dbMapping, String dbType) {
+        String result = "";
+        String backtick = getBacktickByDbType(dbType);
+        if (StringUtils.isNotEmpty(dbMapping.getTargetDb())) {
+            result += (backtick + dbMapping.getTargetDb() + backtick + ".");
+        }
+        result += (backtick + dbMapping.getTargetTable() + backtick);
+        return result;
+    }
+
+    /**
+     * 根据DbType返回反引号或空字符串
+     *
+     * @param dbTypeName DbType名称
+     * @return 反引号或空字符串
+     */
+    public static String getBacktickByDbType(String dbTypeName) {
+        DbType dbType = DbType.of(dbTypeName);
+        if (dbType == null) {
+            dbType = DbType.other;
+        }
+
+        // 只有当dbType为MySQL/MariaDB或OceanBase时返回反引号
+        switch (dbType) {
+            case mysql:
+            case mariadb:
+            case oceanbase:
+                return "`";
+            default:
+                return "";
+        }
+    }
+}

client-adapter/clickhouse/src/main/resources/META-INF/canal/com.alibaba.otter.canal.client.adapter.OuterAdapter

@@ -0,0 +1 @@
+clickhouse=com.alibaba.otter.canal.client.adapter.clickhouse.ClickHouseAdapter

client-adapter/clickhouse/src/main/resources/clickhouse/mytest_user.yml

@@ -0,0 +1,31 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+outerAdapterKey: clickhouse1
+concurrent: true
+dbMapping:
+  database: mytest
+  table: user
+  targetTable: mytest.user
+  targetPk:
+    id: id
+#  mapAll: true
+  targetColumns:
+    id:
+    name:
+    role_id:
+    c_time:
+    test1:
+  etlCondition: "where c_time>={}"
+  commitBatch: 3000 # 批量提交的大小
+
+
+## Mirror schema synchronize config
+#dataSourceKey: defaultDS
+#destination: example
+#groupId: g1
+#outerAdapterKey: mysql1
+#concurrent: true
+#dbMapping:
+#  mirrorDb: true
+#  database: mytest

client-adapter/clickhouse/src/test/java/com/alibaba/otter/canal/client/adapter/clickhouse/ClickHouseBatchSyncServiceTest.java

@@ -0,0 +1,109 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse;
+
+import java.util.*;
+
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import com.alibaba.otter.canal.client.adapter.clickhouse.sync.Common;
+import com.alibaba.otter.canal.client.adapter.support.Dml;
+
+@Ignore
+public class ClickHouseBatchSyncServiceTest {
+
+    private ClickHouseAdapter clickHouseAdapter;
+
+    @Before
+    public void init() {
+        clickHouseAdapter = Common.init();
+    }
+
+    @Test
+    public void insert() throws InterruptedException {
+        Dml dml = new Dml();
+        dml.setDestination("example");
+        dml.setTs(new Date().getTime());
+        dml.setType("INSERT");
+        dml.setDatabase("mytest");
+        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", "Eric");
+        data.put("role_id", 1L);
+        data.put("c_time", new Date());
+        data.put("test1", "sdfasdfawe中国asfwef");
+        dml.setData(dataList);
+
+        clickHouseAdapter.sync(Collections.singletonList(dml));
+        Thread.sleep(10000L);
+    }
+
+    @Test
+    public void update() {
+        Dml dml = new Dml();
+        dml.setDestination("example");
+        dml.setTs(new Date().getTime());
+        dml.setType("UPDATE");
+        dml.setDatabase("mytest");
+        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", "Eric2");
+        dml.setData(dataList);
+        List<Map<String, Object>> oldList = new ArrayList<>();
+        Map<String, Object> old = new LinkedHashMap<>();
+        oldList.add(old);
+        old.put("name", "Eric");
+        dml.setOld(oldList);
+
+        clickHouseAdapter.sync(Collections.singletonList(dml));
+    }
+
+    @Test
+    public void delete() {
+        Dml dml = new Dml();
+        dml.setDestination("example");
+        dml.setTs(new Date().getTime());
+        dml.setType("DELETE");
+        dml.setDatabase("mytest");
+        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", "Eric2");
+        dml.setData(dataList);
+
+        clickHouseAdapter.sync(Collections.singletonList(dml));
+    }
+
+    @Test
+    public void truncate() throws InterruptedException {
+        Dml dml = new Dml();
+        dml.setDestination("example");
+        dml.setTs(new Date().getTime());
+        dml.setType("TRUNCATE");
+        dml.setDatabase("mytest");
+        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", "Eric2");
+        dml.setData(dataList);
+        List<Map<String, Object>> oldList = new ArrayList<>();
+        Map<String, Object> old = new LinkedHashMap<>();
+        oldList.add(old);
+        old.put("name", "Eric");
+        dml.setOld(oldList);
+
+        clickHouseAdapter.sync(Collections.singletonList(dml));
+        Thread.sleep(1000L);
+
+    }
+}

client-adapter/clickhouse/src/test/java/com/alibaba/otter/canal/client/adapter/clickhouse/ClickHouseBatchSyncThreadSafeTest.java

@@ -0,0 +1,81 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse;
+
+import java.util.*;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import com.alibaba.otter.canal.client.adapter.clickhouse.sync.Common;
+import com.alibaba.otter.canal.client.adapter.support.Dml;
+
+import ch.qos.logback.classic.Level;
+
+/**
+ * @author: Xander
+ * @date: Created in 2023/11/13 22:27
+ * @email: zhrunxin33@gmail.com
+ * @description: Testing thread safe
+ */
+
+@Ignore
+public class ClickHouseBatchSyncThreadSafeTest {
+
+    private ClickHouseAdapter clickHouseAdapter;
+
+    private ExecutorService   executorService;
+
+    private String[]          operations = new String[] { "INSERT", "UPDATE" };
+
+    private String[]          tables     = new String[] { "user", "customer" };
+
+    @Before
+    public void init() {
+        clickHouseAdapter = Common.init();
+        Common.setLogLevel(Level.INFO);
+        executorService = Executors.newFixedThreadPool(5);
+    }
+
+    @Test
+    public void test01() throws InterruptedException, ExecutionException {
+        ArrayList<Future> list = new ArrayList();
+        AtomicInteger count = new AtomicInteger();
+        for (int i = 0; i < 10; i++) {
+            list.add(executorService.submit(() -> {
+                for (int j = 0; j < 300; j++) {
+                    Random random = new Random();
+                    int cou = count.incrementAndGet();
+                    // test insert
+                    String dmlType = operations[random.nextInt(1)];
+                    Dml dml = new Dml();
+                    dml.setDestination("example");
+                    dml.setTs(new Date().getTime());
+                    dml.setType(dmlType);
+                    dml.setDatabase("mytest");
+                    dml.setTable(tables[(int) Math.round(Math.random())]);
+                    List<Map<String, Object>> dataList = new ArrayList<>();
+                    Map<String, Object> data = new LinkedHashMap<>();
+                    dataList.add(data);
+                    data.put("id", cou);
+                    data.put("name", "Eric" + cou);
+                    data.put("role_id", cou);
+                    data.put("c_time", new Date());
+                    data.put("test1", "sdfasdfawe中国asfwef");
+                    dml.setData(dataList);
+                    clickHouseAdapter.sync(Collections.singletonList(dml));
+                }
+            }));
+
+        }
+        for (Future future : list) {
+            future.get();
+        }
+        Thread.sleep(10000L); // waiting multiple threads execute successfully.
+    }
+
+}

client-adapter/clickhouse/src/test/java/com/alibaba/otter/canal/client/adapter/clickhouse/TestConstant.java

@@ -0,0 +1,37 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse;
+
+import java.sql.SQLException;
+
+import com.alibaba.druid.pool.DruidDataSource;
+
+public class TestConstant {
+
+    public final static String          jdbcUrl      = "jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true";
+    public final static String          jdbcUser     = "root";
+    public final static String          jdbcPassword = "121212";
+
+    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();
+        }
+    }
+
+}

client-adapter/clickhouse/src/test/java/com/alibaba/otter/canal/client/adapter/clickhouse/sync/Common.java

@@ -0,0 +1,51 @@
+package com.alibaba.otter.canal.client.adapter.clickhouse.sync;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.otter.canal.client.adapter.clickhouse.ClickHouseAdapter;
+import com.alibaba.otter.canal.client.adapter.clickhouse.TestConstant;
+import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
+import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
+
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.Logger;
+
+/**
+ * @author: Xander
+ * @date: Created in 2023/11/13 0:16
+ * @email: zhrunxin33@gmail.com @description：
+ */
+public class Common {
+
+    public static ClickHouseAdapter init() {
+        DatasourceConfig.DATA_SOURCES.put("defaultDS", TestConstant.dataSource);
+
+        OuterAdapterConfig outerAdapterConfig = new OuterAdapterConfig();
+        outerAdapterConfig.setName("clickhouse");
+        outerAdapterConfig.setKey("clickhouse1");
+        Map<String, String> properties = new HashMap<>();
+        properties.put("jdbc.driveClassName", "ru.yandex.clickhouse.ClickHouseDriver");
+        properties.put("jdbc.url", "jdbc:clickhouse://127.0.0.1:8123/default");
+        properties.put("jdbc.username", "default");
+        properties.put("jdbc.password", "123456");
+        outerAdapterConfig.setProperties(properties);
+
+        ClickHouseAdapter adapter = new ClickHouseAdapter();
+        adapter.init(outerAdapterConfig, null);
+        return adapter;
+    }
+
+    /**
+     * set global log level
+     *
+     * @param logLevel
+     */
+    public static void setLogLevel(Level logLevel) {
+        ch.qos.logback.classic.Logger logger = (ch.qos.logback.classic.Logger) LoggerFactory
+            .getLogger(Logger.ROOT_LOGGER_NAME);
+        logger.setLevel(logLevel);
+    }
+}

client-adapter/clickhouse/src/test/resources/clickhouse/mytest_customer.yml

@@ -0,0 +1,31 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+outerAdapterKey: clickhouse1
+concurrent: true
+dbMapping:
+  database: mytest
+  table: customer
+  targetTable: mytest.customer
+  targetPk:
+    id: id
+#  mapAll: true
+  targetColumns:
+    id:
+    name:
+    role_id:
+    c_time:
+    test1:
+  etlCondition: "where c_time>={}"
+  commitBatch: 3000 # 批量提交的大小
+
+
+## Mirror schema synchronize config
+#dataSourceKey: defaultDS
+#destination: example
+#groupId: g1
+#outerAdapterKey: mysql1
+#concurrent: true
+#dbMapping:
+#  mirrorDb: true
+#  database: mytest

client-adapter/clickhouse/src/test/resources/clickhouse/mytest_user.yml

@@ -0,0 +1,31 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+outerAdapterKey: clickhouse1
+concurrent: true
+dbMapping:
+  database: mytest
+  table: user
+  targetTable: mytest.user
+  targetPk:
+    id: id
+#  mapAll: true
+  targetColumns:
+    id:
+    name:
+    role_id:
+    c_time:
+    test1:
+  etlCondition: "where c_time>={}"
+  commitBatch: 3000 # 批量提交的大小
+
+
+## Mirror schema synchronize config
+#dataSourceKey: defaultDS
+#destination: example
+#groupId: g1
+#outerAdapterKey: mysql1
+#concurrent: true
+#dbMapping:
+#  mirrorDb: true
+#  database: mytest

client-adapter/common/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -54,11 +54,15 @@
             <artifactId>junit</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>com.diffblue</groupId>
             <artifactId>deeptestutils</artifactId>
             <scope>test</scope>
         </dependency>
     </dependencies>
-
 </project>

client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/ProxyOuterAdapter.java

@@ -0,0 +1,87 @@
+package com.alibaba.otter.canal.client.adapter;
+
+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 java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+public class ProxyOuterAdapter implements OuterAdapter {
+
+    private OuterAdapter outerAdapter;
+
+    public ProxyOuterAdapter(OuterAdapter outerAdapter) {
+        this.outerAdapter = outerAdapter;
+    }
+
+    private ClassLoader changeCL() {
+        ClassLoader cl = Thread.currentThread().getContextClassLoader();
+        Thread.currentThread().setContextClassLoader(outerAdapter.getClass().getClassLoader());
+        return cl;
+    }
+
+    private void revertCL(ClassLoader cl) {
+        Thread.currentThread().setContextClassLoader(cl);
+    }
+
+    @Override
+    public void init(OuterAdapterConfig configuration, Properties envProperties) {
+        ClassLoader cl = changeCL();
+        try {
+            outerAdapter.init(configuration, envProperties);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void sync(List<Dml> dmls) {
+        ClassLoader cl = changeCL();
+        try {
+            outerAdapter.sync(dmls);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void destroy() {
+        ClassLoader cl = changeCL();
+        try {
+            outerAdapter.destroy();
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public EtlResult etl(String task, List<String> params) {
+        ClassLoader cl = changeCL();
+        try {
+            return OuterAdapter.super.etl(task, params);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public Map<String, Object> count(String task) {
+        ClassLoader cl = changeCL();
+        try {
+            return OuterAdapter.super.count(task);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public String getDestination(String task) {
+        ClassLoader cl = changeCL();
+        try {
+            return OuterAdapter.super.getDestination(task);
+        } finally {
+            revertCL(cl);
+        }
+    }
+}

client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/YamlUtils.java

@@ -73,6 +73,9 @@ public class YamlUtils {
             PropertySource<?> propertySource = propertySources.get(0);
 
             Properties properties = new Properties();
+            if (baseProperties != null) {
+                properties.putAll(baseProperties);
+            }
 
             properties.putAll((Map<?, ?>) propertySource.getSource());
 
@@ -82,12 +85,7 @@ public class YamlUtils {
                     entry.setValue(((OriginTrackedValue) value).getValue());
                 }
             }
-
+            
-            if (baseProperties != null) {
-                baseProperties.putAll(properties);
-                properties = baseProperties;
-            }
-
             ConfigurationPropertySource sources = new MapConfigurationPropertySource(properties);
             Binder binder = new Binder(sources);
             return binder.bind(prefix, Bindable.of(clazz)).get();

client-adapter/common/src/test/java/com/alibaba/otter/canal/client/adapter/support/YamlUtilsTest.java

@@ -1,14 +1,17 @@
 package com.alibaba.otter.canal.client.adapter.support;
 
+import org.junit.Assert;
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Value;
+
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Properties;
 
-import org.junit.Assert;
-import org.junit.Test;
-
 public class YamlUtilsTest {
 
+
+
     @Test
     public void testLoadConfigToYml() {
         String configStr="dataSourceKey: defaultDS\n"
@@ -17,6 +20,7 @@ public class YamlUtilsTest {
             + "outerAdapterKey: mysql1\n"
             + "concurrent: true\n"
             + "dbMapping:\n"
+            + "  _id: _id\n"
             + "  database: mytest\n"
             + "  table: user\n"
             + "  targetTable: mytest2.user\n"
@@ -35,6 +39,7 @@ public class YamlUtilsTest {
         MappingConfig config = YamlUtils.ymlToObj(null, configStr, MappingConfig.class, null, new Properties());
 
         Assert.assertNotNull(config);
+        Assert.assertEquals(config.getDbMapping().getId(), "_id");
         Assert.assertEquals(config.getDestination(), "example");
         Assert.assertEquals(config.getOuterAdapterKey(), "mysql1");
         Assert.assertEquals(config.getDbMapping().getDatabase(), "mytest");
@@ -104,6 +109,9 @@ public class YamlUtilsTest {
     }
 
     private static class DbMapping {
+
+        @Value("${_id}")
+        private String id ;
         private boolean             mirrorDb        = false;                 // 是否镜像库
         private String              database;                                // 数据库名或schema名
         private String              table;                                   // 表名
@@ -225,5 +233,13 @@ public class YamlUtilsTest {
         public void setAllMapColumns(Map<String, String> allMapColumns) {
             this.allMapColumns = allMapColumns;
         }
+
+        public String getId() {
+            return id;
+        }
+
+        public void setId(String id) {
+            this.id = id;
+        }
     }
 }

client-adapter/es6x/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

client-adapter/es6x/src/main/java/com/alibaba/otter/canal/client/adapter/es6x/ES6xAdapter.java

@@ -59,12 +59,12 @@ public class ES6xAdapter extends ESAdapter {
     public Map<String, Object> count(String task) {
         ESSyncConfig config = esSyncConfig.get(task);
         ESSyncConfig.ESMapping mapping = config.getEsMapping();
-        SearchResponse response = this.esConnection.new ESSearchRequest(mapping.get_index(), mapping.get_type()).size(0)
+        SearchResponse response = this.esConnection.new ESSearchRequest(mapping.getIndex(), mapping.getType()).size(0)
             .getResponse();
 
         long rowCount = response.getHits().getTotalHits();
         Map<String, Object> res = new LinkedHashMap<>();
-        res.put("esIndex", mapping.get_index());
+        res.put("esIndex", mapping.getIndex());
         res.put("count", rowCount);
         return res;
     }

client-adapter/es6x/src/main/java/com/alibaba/otter/canal/client/adapter/es6x/etl/ESEtlService.java

@@ -51,7 +51,7 @@ public class ESEtlService extends AbstractEtlService {
 
     public EtlResult importData(List<String> params) {
         ESMapping mapping = config.getEsMapping();
-        logger.info("start etl to import data to index: {}", mapping.get_index());
+        logger.info("start etl to import data to index: {}", mapping.getIndex());
         String sql = mapping.getSql();
         return importData(sql, params);
     }
@@ -78,7 +78,7 @@ public class ESEtlService extends AbstractEtlService {
                             }
 
                             // 如果是主键字段则不插入
-                if (fieldItem.getFieldName().equals(mapping.get_id())) {
+                if (fieldItem.getFieldName().equals(mapping.getId())) {
                     idVal = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
                 } else {
                     Object val = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
@@ -117,8 +117,8 @@ public class ESEtlService extends AbstractEtlService {
             if (idVal != null) {
                 String parentVal = (String) esFieldData.remove("$parent_routing");
                 if (mapping.isUpsert()) {
-                    ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
+                    ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                        mapping.get_type(),
+                        mapping.getType(),
                         idVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
 
                     if (StringUtils.isNotEmpty(parentVal)) {
@@ -127,8 +127,8 @@ public class ESEtlService extends AbstractEtlService {
 
                     esBulkRequest.add(esUpdateRequest);
                 } else {
-                    ESIndexRequest esIndexRequest = this.esConnection.new ES6xIndexRequest(mapping.get_index(),
+                    ESIndexRequest esIndexRequest = this.esConnection.new ES6xIndexRequest(mapping.getIndex(),
-                        mapping.get_type(),
+                        mapping.getType(),
                         idVal.toString()).setSource(esFieldData);
                     if (StringUtils.isNotEmpty(parentVal)) {
                         esIndexRequest.setRouting(parentVal);
@@ -137,12 +137,12 @@ public class ESEtlService extends AbstractEtlService {
                 }
             } else {
                 idVal = esFieldData.get(mapping.getPk());
-                ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index(),
+                ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex(),
-                    mapping.get_type()).setQuery(QueryBuilders.termQuery(mapping.getPk(), idVal)).size(10000);
+                    mapping.getType()).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(),
+                    ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                        mapping.get_type(),
+                        mapping.getType(),
                         hit.getId()).setDoc(esFieldData);
                     esBulkRequest.add(esUpdateRequest);
                 }
@@ -160,7 +160,7 @@ public class ESEtlService extends AbstractEtlService {
                         (System.currentTimeMillis() - batchBegin),
                         (System.currentTimeMillis() - esBatchBegin),
                         esBulkRequest.numberOfActions(),
-                        mapping.get_index());
+                        mapping.getIndex());
                 }
                 batchBegin = System.currentTimeMillis();
                 esBulkRequest.resetBulk();
@@ -180,12 +180,12 @@ public class ESEtlService extends AbstractEtlService {
                     (System.currentTimeMillis() - batchBegin),
                     (System.currentTimeMillis() - esBatchBegin),
                     esBulkRequest.numberOfActions(),
-                    mapping.get_index());
+                    mapping.getIndex());
             }
         }
     } catch (Exception e) {
         logger.error(e.getMessage(), e);
-        errMsg.add(mapping.get_index() + " etl failed! ==>" + e.getMessage());
+        errMsg.add(mapping.getIndex() + " etl failed! ==>" + e.getMessage());
         throw new RuntimeException(e);
     }
     return count;

client-adapter/es6x/src/main/java/com/alibaba/otter/canal/client/adapter/es6x/support/ES6xTemplate.java

@@ -66,19 +66,19 @@ public class ES6xTemplate implements ESTemplate {
 
     @Override
     public void insert(ESSyncConfig.ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
-        if (mapping.get_id() != null) {
+        if (mapping.getId() != null) {
             String parentVal = (String) esFieldData.remove("$parent_routing");
             if (mapping.isUpsert()) {
-                ESUpdateRequest updateRequest = esConnection.new ES6xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest updateRequest = esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                    mapping.get_type(),
+                    mapping.getType(),
                     pkVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     updateRequest.setRouting(parentVal);
                 }
                 getBulk().add(updateRequest);
             } else {
-                ESIndexRequest indexRequest = esConnection.new ES6xIndexRequest(mapping.get_index(),
+                ESIndexRequest indexRequest = esConnection.new ES6xIndexRequest(mapping.getIndex(),
-                    mapping.get_type(),
+                    mapping.getType(),
                     pkVal.toString()).setSource(esFieldData);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     indexRequest.setRouting(parentVal);
@@ -87,13 +87,13 @@ public class ES6xTemplate implements ESTemplate {
             }
             commitBulk();
         } else {
-            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index(),
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex(),
-                mapping.get_type()).setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)).size(10000);
+                mapping.getType()).setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)).size(10000);
             SearchResponse response = esSearchRequest.getResponse();
 
             for (SearchHit hit : response.getHits()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                    mapping.get_type(),
+                    mapping.getType(),
                     hit.getId()).setDoc(esFieldData);
                 getBulk().add(esUpdateRequest);
                 commitBulk();
@@ -150,19 +150,19 @@ public class ES6xTemplate implements ESTemplate {
 
     @Override
     public void delete(ESSyncConfig.ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
-        if (mapping.get_id() != null) {
+        if (mapping.getId() != null) {
-            ESDeleteRequest esDeleteRequest = this.esConnection.new ES6xDeleteRequest(mapping.get_index(),
+            ESDeleteRequest esDeleteRequest = this.esConnection.new ES6xDeleteRequest(mapping.getIndex(),
-                mapping.get_type(),
+                mapping.getType(),
                 pkVal.toString());
             getBulk().add(esDeleteRequest);
             commitBulk();
         } else {
-            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index(),
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex(),
-                mapping.get_type()).setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)).size(10000);
+                mapping.getType()).setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)).size(10000);
             SearchResponse response = esSearchRequest.getResponse();
             for (SearchHit hit : response.getHits()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                    mapping.get_type(),
+                    mapping.getType(),
                     hit.getId()).setDoc(esFieldData);
                 getBulk().add(esUpdateRequest);
                 commitBulk();
@@ -207,7 +207,7 @@ public class ES6xTemplate implements ESTemplate {
     public Object getESDataFromRS(ESSyncConfig.ESMapping mapping, ResultSet resultSet,
                                   Map<String, Object> esFieldData) throws SQLException {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
@@ -216,7 +216,7 @@ public class ES6xTemplate implements ESTemplate {
                 resultIdVal = value;
             }
 
-            if (!fieldItem.getFieldName().equals(mapping.get_id())
+            if (!fieldItem.getFieldName().equals(mapping.getId())
                     && !mapping.getSkips().contains(fieldItem.getFieldName())) {
                 esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()), value);
             }
@@ -231,7 +231,7 @@ public class ES6xTemplate implements ESTemplate {
     @Override
     public Object getIdValFromRS(ESSyncConfig.ESMapping mapping, ResultSet resultSet) throws SQLException {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
@@ -248,7 +248,7 @@ public class ES6xTemplate implements ESTemplate {
     public Object getESDataFromRS(ESSyncConfig.ESMapping mapping, ResultSet resultSet, Map<String, Object> dmlOld,
                                   Map<String, Object> esFieldData) throws SQLException {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             if (fieldItem.getFieldName().equals(idFieldName)) {
@@ -294,7 +294,7 @@ public class ES6xTemplate implements ESTemplate {
     public Object getESDataFromDmlData(ESSyncConfig.ESMapping mapping, Map<String, Object> dmlData,
                                        Map<String, Object> esFieldData) {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             String columnName = fieldItem.getColumnItems().iterator().next().getColumnName();
@@ -304,7 +304,7 @@ public class ES6xTemplate implements ESTemplate {
                 resultIdVal = value;
             }
 
-            if (!fieldItem.getFieldName().equals(mapping.get_id())
+            if (!fieldItem.getFieldName().equals(mapping.getId())
                     && !mapping.getSkips().contains(fieldItem.getFieldName())) {
                 esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()), value);
             }
@@ -319,7 +319,7 @@ public class ES6xTemplate implements ESTemplate {
     public Object getESDataFromDmlData(ESSyncConfig.ESMapping mapping,String owner, Map<String, Object> dmlData,
                                        Map<String, Object> dmlOld, Map<String, Object> esFieldData) {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             ColumnItem columnItem = fieldItem.getColumnItems().iterator().next();
@@ -353,19 +353,19 @@ public class ES6xTemplate implements ESTemplate {
     }
 
     private void append4Update(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
-        if (mapping.get_id() != null) {
+        if (mapping.getId() != null) {
             String parentVal = (String) esFieldData.remove("$parent_routing");
             if (mapping.isUpsert()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                    mapping.get_type(),
+                    mapping.getType(),
                     pkVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     esUpdateRequest.setRouting(parentVal);
                 }
                 getBulk().add(esUpdateRequest);
             } else {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                    mapping.get_type(),
+                    mapping.getType(),
                     pkVal.toString()).setDoc(esFieldData);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     esUpdateRequest.setRouting(parentVal);
@@ -373,12 +373,12 @@ public class ES6xTemplate implements ESTemplate {
                 getBulk().add(esUpdateRequest);
             }
         } else {
-            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index(),
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex(),
-                mapping.get_type()).setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)).size(10000);
+                mapping.getType()).setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal)).size(10000);
             SearchResponse response = esSearchRequest.getResponse();
             for (SearchHit hit : response.getHits()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES6xUpdateRequest(mapping.getIndex(),
-                    mapping.get_type(),
+                    mapping.getType(),
                     hit.getId()).setDoc(esFieldData);
                 getBulk().add(esUpdateRequest);
             }
@@ -394,15 +394,15 @@ public class ES6xTemplate implements ESTemplate {
      */
     @SuppressWarnings("unchecked")
     private String getEsType(ESMapping mapping, String fieldName) {
-        String key = mapping.get_index() + "-" + mapping.get_type();
+        String key = mapping.getIndex() + "-" + mapping.getType();
         Map<String, String> fieldType = esFieldTypes.get(key);
         if (fieldType != null) {
             return fieldType.get(fieldName);
         } else {
-            MappingMetaData mappingMetaData = esConnection.getMapping(mapping.get_index(), mapping.get_type());
+            MappingMetaData mappingMetaData = esConnection.getMapping(mapping.getIndex(), mapping.getType());
 
             if (mappingMetaData == null) {
-                throw new IllegalArgumentException("Not found the mapping info of index: " + mapping.get_index());
+                throw new IllegalArgumentException("Not found the mapping info of index: " + mapping.getIndex());
             }
 
             fieldType = new LinkedHashMap<>();

client-adapter/es6x/src/test/java/com/alibaba/otter/canal/client/adapter/es6x/test/ConfigLoadTest.java

@@ -29,9 +29,9 @@ public class ConfigLoadTest {
         Assert.assertNotNull(config);
         Assert.assertEquals("defaultDS", config.getDataSourceKey());
         ESSyncConfig.ESMapping esMapping = config.getEsMapping();
-        Assert.assertEquals("mytest_user", esMapping.get_index());
+        Assert.assertEquals("mytest_user", esMapping.getIndex());
-        Assert.assertEquals("_doc", esMapping.get_type());
+        Assert.assertEquals("_doc", esMapping.getType());
-        Assert.assertEquals("id", esMapping.get_id());
+        Assert.assertEquals("id", esMapping.getId());
         Assert.assertNotNull(esMapping.getSql());
 
         // Map<String, List<ESSyncConfig>> dbTableEsSyncConfig =

client-adapter/es6x/src/test/java/com/alibaba/otter/canal/client/adapter/es6x/test/sync/Common.java

@@ -5,6 +5,7 @@ import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Properties;
 
 import javax.sql.DataSource;
 
@@ -26,7 +27,7 @@ public class Common {
         outerAdapterConfig.setProperties(properties);
 
         ES6xAdapter esAdapter = new ES6xAdapter();
-        esAdapter.init(outerAdapterConfig, null);
+        esAdapter.init(outerAdapterConfig, new Properties());
         return esAdapter;
     }
 

client-adapter/es7x/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

client-adapter/es7x/src/main/java/com/alibaba/otter/canal/client/adapter/es7x/ES7xAdapter.java

@@ -59,11 +59,11 @@ public class ES7xAdapter extends ESAdapter {
     public Map<String, Object> count(String task) {
         ESSyncConfig config = esSyncConfig.get(task);
         ESSyncConfig.ESMapping mapping = config.getEsMapping();
-        SearchResponse response = this.esConnection.new ESSearchRequest(mapping.get_index()).size(0).getResponse();
+        SearchResponse response = this.esConnection.new ESSearchRequest(mapping.getIndex()).size(0).getResponse();
 
         long rowCount = response.getHits().getTotalHits().value;
         Map<String, Object> res = new LinkedHashMap<>();
-        res.put("esIndex", mapping.get_index());
+        res.put("esIndex", mapping.getIndex());
         res.put("count", rowCount);
         return res;
     }

client-adapter/es7x/src/main/java/com/alibaba/otter/canal/client/adapter/es7x/etl/ESEtlService.java

@@ -51,7 +51,7 @@ public class ESEtlService extends AbstractEtlService {
 
     public EtlResult importData(List<String> params) {
         ESMapping mapping = config.getEsMapping();
-        logger.info("start etl to import data to index: {}", mapping.get_index());
+        logger.info("start etl to import data to index: {}", mapping.getIndex());
         String sql = mapping.getSql();
         return importData(sql, params);
     }
@@ -78,7 +78,7 @@ public class ESEtlService extends AbstractEtlService {
                             }
 
                             // 如果是主键字段则不插入
-                            if (fieldItem.getFieldName().equals(mapping.get_id())) {
+                            if (fieldItem.getFieldName().equals(mapping.getId())) {
                                 idVal = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
                             } else {
                                 Object val = esTemplate.getValFromRS(mapping, rs, fieldName, fieldName);
@@ -118,7 +118,7 @@ public class ESEtlService extends AbstractEtlService {
                             String parentVal = (String) esFieldData.remove("$parent_routing");
                             if (mapping.isUpsert()) {
                                 ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(
-                                    mapping.get_index(),
+                                    mapping.getIndex(),
                                     idVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
 
                                 if (StringUtils.isNotEmpty(parentVal)) {
@@ -128,7 +128,7 @@ public class ESEtlService extends AbstractEtlService {
                                 esBulkRequest.add(esUpdateRequest);
                             } else {
                                 ESIndexRequest esIndexRequest = this.esConnection.new ES7xIndexRequest(
-                                    mapping.get_index(),
+                                    mapping.getIndex(),
                                     idVal.toString()).setSource(esFieldData);
                                 if (StringUtils.isNotEmpty(parentVal)) {
                                     esIndexRequest.setRouting(parentVal);
@@ -137,13 +137,13 @@ public class ESEtlService extends AbstractEtlService {
                             }
                         } else {
                             idVal = esFieldData.get(mapping.getPk());
-                            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index())
+                            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex())
                                 .setQuery(QueryBuilders.termQuery(mapping.getPk(), idVal))
                                 .size(10000);
                             SearchResponse response = esSearchRequest.getResponse();
                             for (SearchHit hit : response.getHits()) {
                                 ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(
-                                    mapping.get_index(),
+                                    mapping.getIndex(),
                                     hit.getId()).setDoc(esFieldData);
                                 esBulkRequest.add(esUpdateRequest);
                             }
@@ -162,7 +162,7 @@ public class ESEtlService extends AbstractEtlService {
                                     (System.currentTimeMillis() - batchBegin),
                                     (System.currentTimeMillis() - esBatchBegin),
                                     esBulkRequest.numberOfActions(),
-                                    mapping.get_index());
+                                    mapping.getIndex());
                             }
                             batchBegin = System.currentTimeMillis();
                             esBulkRequest.resetBulk();
@@ -182,12 +182,12 @@ public class ESEtlService extends AbstractEtlService {
                                 (System.currentTimeMillis() - batchBegin),
                                 (System.currentTimeMillis() - esBatchBegin),
                                 esBulkRequest.numberOfActions(),
-                                mapping.get_index());
+                                mapping.getIndex());
                         }
                     }
                 } catch (Exception e) {
                     logger.error(e.getMessage(), e);
-                    errMsg.add(mapping.get_index() + " etl failed! ==>" + e.getMessage());
+                    errMsg.add(mapping.getIndex() + " etl failed! ==>" + e.getMessage());
                     throw new RuntimeException(e);
                 }
                 return count;

client-adapter/es7x/src/main/java/com/alibaba/otter/canal/client/adapter/es7x/support/ES7xTemplate.java

@@ -66,17 +66,17 @@ public class ES7xTemplate implements ESTemplate {
 
     @Override
     public void insert(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
-        if (mapping.get_id() != null) {
+        if (mapping.getId() != null) {
             String parentVal = (String) esFieldData.remove("$parent_routing");
             if (mapping.isUpsert()) {
-                ESUpdateRequest updateRequest = esConnection.new ES7xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest updateRequest = esConnection.new ES7xUpdateRequest(mapping.getIndex(),
                     pkVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     updateRequest.setRouting(parentVal);
                 }
                 getBulk().add(updateRequest);
             } else {
-                ESIndexRequest indexRequest = esConnection.new ES7xIndexRequest(mapping.get_index(), pkVal.toString())
+                ESIndexRequest indexRequest = esConnection.new ES7xIndexRequest(mapping.getIndex(), pkVal.toString())
                     .setSource(esFieldData);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     indexRequest.setRouting(parentVal);
@@ -85,13 +85,13 @@ public class ES7xTemplate implements ESTemplate {
             }
             commitBulk();
         } else {
-            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index())
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex())
                 .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
                 .size(10000);
             SearchResponse response = esSearchRequest.getResponse();
 
             for (SearchHit hit : response.getHits()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.getIndex(),
                     hit.getId()).setDoc(esFieldData);
                 getBulk().add(esUpdateRequest);
                 commitBulk();
@@ -148,18 +148,18 @@ public class ES7xTemplate implements ESTemplate {
 
     @Override
     public void delete(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
-        if (mapping.get_id() != null) {
+        if (mapping.getId() != null) {
-            ESDeleteRequest esDeleteRequest = this.esConnection.new ES7xDeleteRequest(mapping.get_index(),
+            ESDeleteRequest esDeleteRequest = this.esConnection.new ES7xDeleteRequest(mapping.getIndex(),
                 pkVal.toString());
             getBulk().add(esDeleteRequest);
             commitBulk();
         } else {
-            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index())
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex())
                 .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
                 .size(10000);
             SearchResponse response = esSearchRequest.getResponse();
             for (SearchHit hit : response.getHits()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.getIndex(),
                     hit.getId()).setDoc(esFieldData);
                 getBulk().add(esUpdateRequest);
                 commitBulk();
@@ -204,7 +204,7 @@ public class ES7xTemplate implements ESTemplate {
     public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet,
                                   Map<String, Object> esFieldData) throws SQLException {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
@@ -213,7 +213,7 @@ public class ES7xTemplate implements ESTemplate {
                 resultIdVal = value;
             }
 
-            if (!fieldItem.getFieldName().equals(mapping.get_id())
+            if (!fieldItem.getFieldName().equals(mapping.getId())
                 && !mapping.getSkips().contains(fieldItem.getFieldName())) {
                 esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()), value);
             }
@@ -228,7 +228,7 @@ public class ES7xTemplate implements ESTemplate {
     @Override
     public Object getIdValFromRS(ESMapping mapping, ResultSet resultSet) throws SQLException {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
@@ -245,7 +245,7 @@ public class ES7xTemplate implements ESTemplate {
     public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet, Map<String, Object> dmlOld,
                                   Map<String, Object> esFieldData) throws SQLException {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             if (fieldItem.getFieldName().equals(idFieldName)) {
@@ -289,7 +289,7 @@ public class ES7xTemplate implements ESTemplate {
     @Override
     public Object getESDataFromDmlData(ESMapping mapping, Map<String, Object> dmlData, Map<String, Object> esFieldData) {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             String columnName = fieldItem.getColumnItems().iterator().next().getColumnName();
@@ -299,7 +299,7 @@ public class ES7xTemplate implements ESTemplate {
                 resultIdVal = value;
             }
 
-            if (!fieldItem.getFieldName().equals(mapping.get_id())
+            if (!fieldItem.getFieldName().equals(mapping.getId())
                 && !mapping.getSkips().contains(fieldItem.getFieldName())) {
                 esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()), value);
             }
@@ -314,7 +314,7 @@ public class ES7xTemplate implements ESTemplate {
     public Object getESDataFromDmlData(ESMapping mapping,String owner, Map<String, Object> dmlData, Map<String, Object> dmlOld,
                                        Map<String, Object> esFieldData) {
         SchemaItem schemaItem = mapping.getSchemaItem();
-        String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
         Object resultIdVal = null;
         for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
             ColumnItem columnItem = fieldItem.getColumnItems().iterator().next();
@@ -348,17 +348,17 @@ public class ES7xTemplate implements ESTemplate {
     }
 
     private void append4Update(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
-        if (mapping.get_id() != null) {
+        if (mapping.getId() != null) {
             String parentVal = (String) esFieldData.remove("$parent_routing");
             if (mapping.isUpsert()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.getIndex(),
                     pkVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     esUpdateRequest.setRouting(parentVal);
                 }
                 getBulk().add(esUpdateRequest);
             } else {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.getIndex(),
                     pkVal.toString()).setDoc(esFieldData);
                 if (StringUtils.isNotEmpty(parentVal)) {
                     esUpdateRequest.setRouting(parentVal);
@@ -366,12 +366,12 @@ public class ES7xTemplate implements ESTemplate {
                 getBulk().add(esUpdateRequest);
             }
         } else {
-            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.get_index())
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex())
                 .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
                 .size(10000);
             SearchResponse response = esSearchRequest.getResponse();
             for (SearchHit hit : response.getHits()) {
-                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.get_index(),
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES7xUpdateRequest(mapping.getIndex(),
                     hit.getId()).setDoc(esFieldData);
                 getBulk().add(esUpdateRequest);
             }
@@ -387,15 +387,15 @@ public class ES7xTemplate implements ESTemplate {
      */
     @SuppressWarnings("unchecked")
     private String getEsType(ESMapping mapping, String fieldName) {
-        String key = mapping.get_index() + "-" + mapping.get_type();
+        String key = mapping.getIndex() + "-" + mapping.getType();
         Map<String, String> fieldType = esFieldTypes.get(key);
         if (fieldType != null) {
             return fieldType.get(fieldName);
         } else {
-            MappingMetaData mappingMetaData = esConnection.getMapping(mapping.get_index());
+            MappingMetaData mappingMetaData = esConnection.getMapping(mapping.getIndex());
 
             if (mappingMetaData == null) {
-                throw new IllegalArgumentException("Not found the mapping info of index: " + mapping.get_index());
+                throw new IllegalArgumentException("Not found the mapping info of index: " + mapping.getIndex());
             }
 
             fieldType = new LinkedHashMap<>();

client-adapter/es8x/pom.xml

@@ -0,0 +1,93 @@
+<?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>1.1.8-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.alibaba.otter</groupId>
+    <artifactId>client-adapter.es8x</artifactId>
+    <packaging>jar</packaging>
+    <name>canal client adapter es v8x 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>com.alibaba.otter</groupId>
+            <artifactId>client-adapter.escore</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>co.elastic.clients</groupId>
+            <artifactId>elasticsearch-java</artifactId>
+            <version>8.6.2</version>
+        </dependency>
+        <!--<dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-client</artifactId>
+            <version>8.6.2</version>
+        </dependency>-->
+        <dependency>
+            <groupId>org.elasticsearch.client</groupId>
+            <artifactId>elasticsearch-rest-high-level-client</artifactId>
+            <version>7.17.9</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <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/es8" overwrite="true">
+                                    <fileset dir="${project.basedir}/target/classes/es8" erroronmissingdir="true">
+                                        <include name="*.yml" />
+                                    </fileset>
+                                </copy>
+                            </tasks>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

client-adapter/es8x/src/main/java/com/alibaba/otter/canal/client/adapter/es8x/ES8xAdapter.java

@@ -0,0 +1,117 @@
+package com.alibaba.otter.canal.client.adapter.es8x;
+
+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.es8x.etl.ESEtlService;
+import com.alibaba.otter.canal.client.adapter.es8x.support.ES8xTemplate;
+import com.alibaba.otter.canal.client.adapter.es8x.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 org.elasticsearch.action.search.SearchResponse;
+
+import javax.sql.DataSource;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+/**
+ * ES 8.x 外部适配器
+ *
+ * @author ymz 2013-02-23
+ * @version 1.0.0
+ */
+@SPI("es8")
+public class ES8xAdapter extends ESAdapter {
+
+    private ESConnection esConnection;
+
+    public ESConnection getEsConnection() {
+        return esConnection;
+    }
+
+    @Override
+    public void init(OuterAdapterConfig configuration, Properties envProperties) {
+        try {
+            Map<String, String> properties = configuration.getProperties();
+
+            String[] hostArray = configuration.getHosts().split(",");
+            esConnection = new ESConnection(hostArray, properties);
+
+            this.esTemplate = new ES8xTemplate(esConnection);
+
+            envProperties.put("es.version", "es8");
+            super.init(configuration, envProperties);
+        } catch (Throwable e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public Map<String, Object> count(String task) {
+        ESSyncConfig config = esSyncConfig.get(task);
+        ESSyncConfig.ESMapping mapping = config.getEsMapping();
+        SearchResponse response = this.esConnection.new ESSearchRequest(mapping.getIndex()).size(0).getResponse();
+
+        long rowCount = response.getHits().getTotalHits().value;
+        Map<String, Object> res = new LinkedHashMap<>();
+        res.put("esIndex", mapping.getIndex());
+        res.put("count", rowCount);
+        return res;
+    }
+
+    @Override
+    public EtlResult etl(String task, List<String> params) {
+        EtlResult etlResult = new EtlResult();
+        ESSyncConfig config = esSyncConfig.get(task);
+        if (config != null) {
+            DataSource dataSource = DatasourceConfig.DATA_SOURCES.get(config.getDataSourceKey());
+            ESEtlService esEtlService = new ESEtlService(esConnection, config);
+            if (dataSource != null) {
+                return esEtlService.importData(params);
+            } else {
+                etlResult.setSucceeded(false);
+                etlResult.setErrorMessage("DataSource not found");
+                return etlResult;
+            }
+        } else {
+            StringBuilder resultMsg = new StringBuilder();
+            boolean resSuccess = true;
+            for (ESSyncConfig configTmp : esSyncConfig.values()) {
+                // 取所有的destination为task的配置
+                if (configTmp.getDestination().equals(task)) {
+                    ESEtlService esEtlService = new ESEtlService(esConnection, configTmp);
+                    EtlResult etlRes = esEtlService.importData(params);
+                    if (!etlRes.getSucceeded()) {
+                        resSuccess = false;
+                        resultMsg.append(etlRes.getErrorMessage()).append("\n");
+                    } else {
+                        resultMsg.append(etlRes.getResultMessage()).append("\n");
+                    }
+                }
+            }
+            if (resultMsg.length() > 0) {
+                etlResult.setSucceeded(resSuccess);
+                if (resSuccess) {
+                    etlResult.setResultMessage(resultMsg.toString());
+                } else {
+                    etlResult.setErrorMessage(resultMsg.toString());
+                }
+                return etlResult;
+            }
+        }
+        etlResult.setSucceeded(false);
+        etlResult.setErrorMessage("Task not found");
+        return etlResult;
+    }
+
+    @Override
+    public void destroy() {
+        super.destroy();
+        if (esConnection != null) {
+            esConnection.close();
+        }
+    }
+}

client-adapter/es8x/src/main/java/com/alibaba/otter/canal/client/adapter/es8x/etl/ESEtlService.java

@@ -0,0 +1,202 @@
+package com.alibaba.otter.canal.client.adapter.es8x.etl;
+
+import java.sql.SQLException;
+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.commons.lang.StringUtils;
+import org.elasticsearch.action.search.SearchResponse;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.elasticsearch.search.SearchHit;
+
+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.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.ESIndexRequest;
+import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest.ESUpdateRequest;
+import com.alibaba.otter.canal.client.adapter.es.core.support.ESTemplate;
+import com.alibaba.otter.canal.client.adapter.es8x.support.ES8xTemplate;
+import com.alibaba.otter.canal.client.adapter.es8x.support.ESConnection;
+import com.alibaba.otter.canal.client.adapter.es8x.support.ESConnection.ESSearchRequest;
+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;
+
+/**
+ * ES ETL Service
+ *
+ * @author rewerma 2018-11-01
+ * @version 1.0.0
+ */
+public class ESEtlService extends AbstractEtlService {
+
+    private ESConnection esConnection;
+    private ESTemplate   esTemplate;
+    private ESSyncConfig config;
+
+    public ESEtlService(ESConnection esConnection, ESSyncConfig config){
+        super("ES", config);
+        this.esConnection = esConnection;
+        this.esTemplate = new ES8xTemplate(esConnection);
+        this.config = config;
+    }
+
+    public EtlResult importData(List<String> params) {
+        ESMapping mapping = config.getEsMapping();
+        logger.info("start etl to import data to index: {}", mapping.getIndex());
+        String sql = mapping.getSql();
+        return importData(sql, params);
+    }
+
+    protected boolean executeSqlImport(DataSource ds, String sql, List<Object> values,
+                                       AdapterConfig.AdapterMapping adapterMapping, AtomicLong impCount,
+                                       List<String> errMsg) {
+        try {
+            ESMapping mapping = (ESMapping) adapterMapping;
+            Util.sqlRS(ds, sql, values, rs -> {
+                int count = 0;
+                try {
+                    ESBulkRequest esBulkRequest = this.esConnection.new ES8xBulkRequest();
+
+                    long batchBegin = System.currentTimeMillis();
+                    while (rs.next()) {
+                        Map<String, Object> esFieldData = new LinkedHashMap<>();
+                        Object idVal = null;
+                        for (FieldItem fieldItem : mapping.getSchemaItem().getSelectFields().values()) {
+
+                            String fieldName = fieldItem.getFieldName();
+                            if (mapping.getSkips().contains(fieldName)) {
+                                continue;
+                            }
+
+                            // 如果是主键字段则不插入
+                            if (fieldItem.getFieldName().equals(mapping.getId())) {
+                                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 ES8xUpdateRequest(
+                                    mapping.getIndex(),
+                                    idVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
+
+                                if (StringUtils.isNotEmpty(parentVal)) {
+                                    esUpdateRequest.setRouting(parentVal);
+                                }
+
+                                esBulkRequest.add(esUpdateRequest);
+                            } else {
+                                ESIndexRequest esIndexRequest = this.esConnection.new ES8xIndexRequest(
+                                    mapping.getIndex(),
+                                    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.getIndex())
+                                .setQuery(QueryBuilders.termQuery(mapping.getPk(), idVal))
+                                .size(10000);
+                            SearchResponse response = esSearchRequest.getResponse();
+                            for (SearchHit hit : response.getHits()) {
+                                ESUpdateRequest esUpdateRequest = this.esConnection.new ES8xUpdateRequest(
+                                    mapping.getIndex(),
+                                    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.getIndex());
+                            }
+                            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.getIndex());
+                        }
+                    }
+                } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
+                    errMsg.add(mapping.getIndex() + " etl failed! ==>" + e.getMessage());
+                    throw new RuntimeException(e);
+                }
+                return count;
+            });
+
+            return true;
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            return false;
+        }
+    }
+}

client-adapter/es8x/src/main/java/com/alibaba/otter/canal/client/adapter/es8x/support/ES8xTemplate.java

@@ -0,0 +1,466 @@
+package com.alibaba.otter.canal.client.adapter.es8x.support;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+
+import javax.sql.DataSource;
+
+import org.apache.commons.lang.StringUtils;
+import org.elasticsearch.action.search.SearchResponse;
+import org.elasticsearch.cluster.metadata.MappingMetadata;
+import org.elasticsearch.index.query.BoolQueryBuilder;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.elasticsearch.search.SearchHit;
+import org.slf4j.Logger;
+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.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;
+import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest.ESIndexRequest;
+import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest.ESUpdateRequest;
+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.es8x.support.ESConnection.ESSearchRequest;
+import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
+import com.alibaba.otter.canal.client.adapter.support.Util;
+
+public class ES8xTemplate implements ESTemplate {
+
+    private static final Logger                               logger         = LoggerFactory
+        .getLogger(ESTemplate.class);
+
+    private static final int                                  MAX_BATCH_SIZE = 1000;
+
+    private ESConnection                                      esConnection;
+
+    private ESBulkRequest                                     esBulkRequest;
+
+    // es 字段类型本地缓存
+    private static ConcurrentMap<String, Map<String, String>> esFieldTypes   = new ConcurrentHashMap<>();
+
+    public ES8xTemplate(ESConnection esConnection){
+        this.esConnection = esConnection;
+        this.esBulkRequest = this.esConnection.new ES8xBulkRequest();
+    }
+
+    public ESBulkRequest getBulk() {
+        return esBulkRequest;
+    }
+
+    public void resetBulkRequestBuilder() {
+        this.esBulkRequest.resetBulk();
+    }
+
+    @Override
+    public void insert(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
+        if (mapping.getId() != null) {
+            String parentVal = (String) esFieldData.remove("$parent_routing");
+            if (mapping.isUpsert()) {
+                ESUpdateRequest updateRequest = esConnection.new ES8xUpdateRequest(mapping.getIndex(),
+                    pkVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
+                if (StringUtils.isNotEmpty(parentVal)) {
+                    updateRequest.setRouting(parentVal);
+                }
+                getBulk().add(updateRequest);
+            } else {
+                ESIndexRequest indexRequest = esConnection.new ES8xIndexRequest(mapping.getIndex(), pkVal.toString())
+                    .setSource(esFieldData);
+                if (StringUtils.isNotEmpty(parentVal)) {
+                    indexRequest.setRouting(parentVal);
+                }
+                getBulk().add(indexRequest);
+            }
+            commitBulk();
+        } else {
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex())
+                .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
+                .size(10000);
+            SearchResponse response = esSearchRequest.getResponse();
+
+            for (SearchHit hit : response.getHits()) {
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES8xUpdateRequest(mapping.getIndex(),
+                    hit.getId()).setDoc(esFieldData);
+                getBulk().add(esUpdateRequest);
+                commitBulk();
+            }
+        }
+    }
+
+    @Override
+    public void update(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
+        Map<String, Object> esFieldDataTmp = new LinkedHashMap<>(esFieldData.size());
+        esFieldData.forEach((k, v) -> esFieldDataTmp.put(Util.cleanColumn(k), v));
+        append4Update(mapping, pkVal, esFieldDataTmp);
+        commitBulk();
+    }
+
+    @Override
+    public void updateByQuery(ESSyncConfig config, Map<String, Object> paramsTmp, Map<String, Object> esFieldData) {
+        if (paramsTmp.isEmpty()) {
+            return;
+        }
+        ESMapping mapping = config.getEsMapping();
+        BoolQueryBuilder queryBuilder = QueryBuilders.boolQuery();
+        paramsTmp.forEach((fieldName, value) -> queryBuilder.must(QueryBuilders.termsQuery(fieldName, value)));
+
+        // 查询sql批量更新
+        DataSource ds = DatasourceConfig.DATA_SOURCES.get(config.getDataSourceKey());
+        StringBuilder sql = new StringBuilder("SELECT * FROM (" + mapping.getSql() + ") _v WHERE ");
+        List<Object> values = new ArrayList<>();
+        paramsTmp.forEach((fieldName, value) -> {
+            sql.append("_v.").append(fieldName).append("=? AND ");
+            values.add(value);
+        });
+        // TODO 直接外部包裹sql会导致全表扫描性能低, 待优化拼接内部where条件
+        int len = sql.length();
+        sql.delete(len - 4, len);
+        Integer syncCount = (Integer) Util.sqlRS(ds, sql.toString(), values, rs -> {
+            int count = 0;
+            try {
+                while (rs.next()) {
+                    Object idVal = getIdValFromRS(mapping, rs);
+                    append4Update(mapping, idVal, esFieldData);
+                    commitBulk();
+                    count++;
+                }
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+            return count;
+        });
+        if (logger.isTraceEnabled()) {
+            logger.trace("Update ES by query affected {} records", syncCount);
+        }
+    }
+
+    @Override
+    public void delete(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
+        if (mapping.getId() != null) {
+            ESDeleteRequest esDeleteRequest = this.esConnection.new ES8xDeleteRequest(mapping.getIndex(),
+                pkVal.toString());
+            getBulk().add(esDeleteRequest);
+            commitBulk();
+        } else {
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex())
+                .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
+                .size(10000);
+            SearchResponse response = esSearchRequest.getResponse();
+            for (SearchHit hit : response.getHits()) {
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES8xUpdateRequest(mapping.getIndex(),
+                    hit.getId()).setDoc(esFieldData);
+                getBulk().add(esUpdateRequest);
+                commitBulk();
+            }
+        }
+    }
+
+    @Override
+    public void commit() {
+        if (getBulk().numberOfActions() > 0) {
+            ESBulkResponse response = getBulk().bulk();
+            if (response.hasFailures()) {
+                response.processFailBulkResponse("ES sync commit error ");
+            }
+            resetBulkRequestBuilder();
+        }
+    }
+
+    @Override
+    public Object getValFromRS(ESMapping mapping, ResultSet resultSet, String fieldName,
+                               String columnName) throws SQLException {
+        fieldName = Util.cleanColumn(fieldName);
+        columnName = Util.cleanColumn(columnName);
+        String esType = getEsType(mapping, fieldName);
+
+        Object value = resultSet.getObject(columnName);
+        if (value instanceof Boolean) {
+            if (!"boolean".equals(esType)) {
+                value = resultSet.getByte(columnName);
+            }
+        }
+
+        // 如果是对象类型
+        if (mapping.getObjFields().containsKey(fieldName)) {
+            return ESSyncUtil.convertToEsObj(value, mapping.getObjFields().get(fieldName));
+        } else {
+            return ESSyncUtil.typeConvert(value, esType);
+        }
+    }
+
+    @Override
+    public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet,
+                                  Map<String, Object> esFieldData) throws SQLException {
+        SchemaItem schemaItem = mapping.getSchemaItem();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
+        Object resultIdVal = null;
+        for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
+            Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
+
+            if (fieldItem.getFieldName().equals(idFieldName)) {
+                resultIdVal = value;
+            }
+
+            if (!fieldItem.getFieldName().equals(mapping.getId())
+                && !mapping.getSkips().contains(fieldItem.getFieldName())) {
+                esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()), value);
+            }
+        }
+
+        // 添加父子文档关联信息
+        putRelationDataFromRS(mapping, schemaItem, resultSet, esFieldData);
+
+        return resultIdVal;
+    }
+
+    @Override
+    public Object getIdValFromRS(ESMapping mapping, ResultSet resultSet) throws SQLException {
+        SchemaItem schemaItem = mapping.getSchemaItem();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
+        Object resultIdVal = null;
+        for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
+            Object value = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
+
+            if (fieldItem.getFieldName().equals(idFieldName)) {
+                resultIdVal = value;
+                break;
+            }
+        }
+        return resultIdVal;
+    }
+
+    @Override
+    public Object getESDataFromRS(ESMapping mapping, ResultSet resultSet, Map<String, Object> dmlOld,
+                                  Map<String, Object> esFieldData) throws SQLException {
+        SchemaItem schemaItem = mapping.getSchemaItem();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
+        Object resultIdVal = null;
+        for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
+            if (fieldItem.getFieldName().equals(idFieldName)) {
+                resultIdVal = getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName());
+            }
+
+            for (ColumnItem columnItem : fieldItem.getColumnItems()) {
+                if (dmlOld.containsKey(columnItem.getColumnName())
+                    && !mapping.getSkips().contains(fieldItem.getFieldName())) {
+                    esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()),
+                        getValFromRS(mapping, resultSet, fieldItem.getFieldName(), fieldItem.getFieldName()));
+                    break;
+                }
+            }
+        }
+
+        // 添加父子文档关联信息
+        putRelationDataFromRS(mapping, schemaItem, resultSet, esFieldData);
+
+        return resultIdVal;
+    }
+
+    @Override
+    public Object getValFromData(ESMapping mapping, Map<String, Object> dmlData, String fieldName, String columnName) {
+        String esType = getEsType(mapping, fieldName);
+        Object value = dmlData.get(columnName);
+        if (value instanceof Byte) {
+            if ("boolean".equals(esType)) {
+                value = ((Byte) value).intValue() != 0;
+            }
+        }
+
+        // 如果是对象类型
+        if (mapping.getObjFields().containsKey(fieldName)) {
+            return ESSyncUtil.convertToEsObj(value, mapping.getObjFields().get(fieldName));
+        } else {
+            return ESSyncUtil.typeConvert(value, esType);
+        }
+    }
+
+    @Override
+    public Object getESDataFromDmlData(ESMapping mapping, Map<String, Object> dmlData,
+                                       Map<String, Object> esFieldData) {
+        SchemaItem schemaItem = mapping.getSchemaItem();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
+        Object resultIdVal = null;
+        for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
+            String columnName = fieldItem.getColumnItems().iterator().next().getColumnName();
+            Object value = getValFromData(mapping, dmlData, fieldItem.getFieldName(), columnName);
+
+            if (fieldItem.getFieldName().equals(idFieldName)) {
+                resultIdVal = value;
+            }
+
+            if (!fieldItem.getFieldName().equals(mapping.getId())
+                && !mapping.getSkips().contains(fieldItem.getFieldName())) {
+                esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()), value);
+            }
+        }
+
+        // 添加父子文档关联信息
+        putRelationData(mapping, schemaItem, dmlData, esFieldData);
+        return resultIdVal;
+    }
+
+    @Override
+    public Object getESDataFromDmlData(ESMapping mapping, String owner, Map<String, Object> dmlData,
+                                       Map<String, Object> dmlOld, Map<String, Object> esFieldData) {
+        SchemaItem schemaItem = mapping.getSchemaItem();
+        String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
+        Object resultIdVal = null;
+        for (FieldItem fieldItem : schemaItem.getSelectFields().values()) {
+            ColumnItem columnItem = fieldItem.getColumnItems().iterator().next();
+            if (!columnItem.getOwner().equals(owner)) {
+                continue;
+            }
+            String columnName = columnItem.getColumnName();
+
+            if (fieldItem.getFieldName().equals(idFieldName)) {
+                resultIdVal = getValFromData(mapping, dmlData, fieldItem.getFieldName(), columnName);
+            }
+
+            if (dmlOld.containsKey(columnName) && !mapping.getSkips().contains(fieldItem.getFieldName())) {
+                esFieldData.put(Util.cleanColumn(fieldItem.getFieldName()),
+                    getValFromData(mapping, dmlData, fieldItem.getFieldName(), columnName));
+            }
+        }
+
+        // 添加父子文档关联信息
+        putRelationData(mapping, schemaItem, dmlOld, esFieldData);
+        return resultIdVal;
+    }
+
+    /**
+     * 如果大于批量数则提交批次
+     */
+    private void commitBulk() {
+        if (getBulk().numberOfActions() >= MAX_BATCH_SIZE) {
+            commit();
+        }
+    }
+
+    private void append4Update(ESMapping mapping, Object pkVal, Map<String, Object> esFieldData) {
+        if (mapping.getId() != null) {
+            String parentVal = (String) esFieldData.remove("$parent_routing");
+            if (mapping.isUpsert()) {
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES8xUpdateRequest(mapping.getIndex(),
+                    pkVal.toString()).setDoc(esFieldData).setDocAsUpsert(true);
+                if (StringUtils.isNotEmpty(parentVal)) {
+                    esUpdateRequest.setRouting(parentVal);
+                }
+                getBulk().add(esUpdateRequest);
+            } else {
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES8xUpdateRequest(mapping.getIndex(),
+                    pkVal.toString()).setDoc(esFieldData);
+                if (StringUtils.isNotEmpty(parentVal)) {
+                    esUpdateRequest.setRouting(parentVal);
+                }
+                getBulk().add(esUpdateRequest);
+            }
+        } else {
+            ESSearchRequest esSearchRequest = this.esConnection.new ESSearchRequest(mapping.getIndex())
+                .setQuery(QueryBuilders.termQuery(mapping.getPk(), pkVal))
+                .size(10000);
+            SearchResponse response = esSearchRequest.getResponse();
+            for (SearchHit hit : response.getHits()) {
+                ESUpdateRequest esUpdateRequest = this.esConnection.new ES8xUpdateRequest(mapping.getIndex(),
+                    hit.getId()).setDoc(esFieldData);
+                getBulk().add(esUpdateRequest);
+            }
+        }
+    }
+
+    /**
+     * 获取es mapping中的属性类型
+     *
+     * @param mapping mapping配置
+     * @param fieldName 属性名
+     * @return 类型
+     */
+    @SuppressWarnings("unchecked")
+    private String getEsType(ESMapping mapping, String fieldName) {
+        String key = mapping.getIndex() + "-" + mapping.getType();
+        Map<String, String> fieldType = esFieldTypes.get(key);
+        if (fieldType != null) {
+            return fieldType.get(fieldName);
+        } else {
+            MappingMetadata mappingMetaData = esConnection.getMapping(mapping.getIndex());
+
+            if (mappingMetaData == null) {
+                throw new IllegalArgumentException("Not found the mapping info of index: " + mapping.getIndex());
+            }
+
+            fieldType = new LinkedHashMap<>();
+
+            Map<String, Object> sourceMap = mappingMetaData.getSourceAsMap();
+            Map<String, Object> esMapping = (Map<String, Object>) sourceMap.get("properties");
+            for (Map.Entry<String, Object> entry : esMapping.entrySet()) {
+                Map<String, Object> value = (Map<String, Object>) entry.getValue();
+                if (value.containsKey("properties")) {
+                    fieldType.put(entry.getKey(), "object");
+                } else {
+                    fieldType.put(entry.getKey(), (String) value.get("type"));
+                }
+            }
+            esFieldTypes.put(key, fieldType);
+
+            return fieldType.get(fieldName);
+        }
+    }
+
+    private void putRelationDataFromRS(ESMapping mapping, SchemaItem schemaItem, ResultSet resultSet,
+                                       Map<String, Object> esFieldData) {
+        // 添加父子文档关联信息
+        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 = schemaItem.getSelectFields().get(relationMapping.getParent());
+                    Object parentVal;
+                    try {
+                        parentVal = getValFromRS(mapping,
+                            resultSet,
+                            parentFieldItem.getFieldName(),
+                            parentFieldItem.getFieldName());
+                    } catch (SQLException e) {
+                        throw new RuntimeException(e);
+                    }
+                    if (parentVal != null) {
+                        relations.put("parent", parentVal.toString());
+                        esFieldData.put("$parent_routing", parentVal.toString());
+
+                    }
+                }
+                esFieldData.put(relationField, relations);
+            });
+        }
+    }
+
+    private void putRelationData(ESMapping mapping, SchemaItem schemaItem, Map<String, Object> dmlData,
+                                 Map<String, Object> esFieldData) {
+        // 添加父子文档关联信息
+        if (!mapping.getRelations().isEmpty()) {
+            mapping.getRelations().forEach((relationField, relationMapping) -> {
+                Map<String, Object> relations = new HashMap<>();
+                relations.put("name", relationMapping.getName());
+                if (StringUtils.isNotEmpty(relationMapping.getParent())) {
+                    FieldItem parentFieldItem = schemaItem.getSelectFields().get(relationMapping.getParent());
+                    String columnName = parentFieldItem.getColumnItems().iterator().next().getColumnName();
+                    Object parentVal = getValFromData(mapping, dmlData, parentFieldItem.getFieldName(), columnName);
+                    if (parentVal != null) {
+                        relations.put("parent", parentVal.toString());
+                        esFieldData.put("$parent_routing", parentVal.toString());
+
+                    }
+                }
+                esFieldData.put(relationField, relations);
+            });
+        }
+    }
+}

client-adapter/es8x/src/main/java/com/alibaba/otter/canal/client/adapter/es8x/support/ESConnection.java

@@ -0,0 +1,399 @@
+package com.alibaba.otter.canal.client.adapter.es8x.support;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.Map;
+
+import org.apache.commons.lang.StringUtils;
+import org.apache.http.HttpHost;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.elasticsearch.action.bulk.BulkItemResponse;
+import org.elasticsearch.action.bulk.BulkRequest;
+import org.elasticsearch.action.bulk.BulkRequestBuilder;
+import org.elasticsearch.action.bulk.BulkResponse;
+import org.elasticsearch.action.delete.DeleteRequest;
+import org.elasticsearch.action.delete.DeleteRequestBuilder;
+import org.elasticsearch.action.index.IndexRequest;
+import org.elasticsearch.action.index.IndexRequestBuilder;
+import org.elasticsearch.action.search.SearchRequest;
+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.indices.GetMappingsRequest;
+import org.elasticsearch.client.indices.GetMappingsResponse;
+import org.elasticsearch.cluster.metadata.MappingMetadata;
+import org.elasticsearch.index.query.QueryBuilder;
+import org.elasticsearch.rest.RestStatus;
+import org.elasticsearch.search.builder.SearchSourceBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.otter.canal.client.adapter.es.core.support.ESBulkRequest;
+
+/**
+ * ES 连接器, 只支持 Rest 方式
+ *
+ * @author ymz 2023-03-02
+ * @version 1.0.0
+ */
+public class ESConnection {
+
+    private static final Logger logger = LoggerFactory.getLogger(ESConnection.class);
+
+    private RestHighLevelClient restHighLevelClient;
+
+    public ESConnection(String[] hosts, Map<String, String> properties) throws UnknownHostException{
+        HttpHost[] httpHosts = Arrays.stream(hosts).map(this::createHttpHost).toArray(HttpHost[]::new);
+        RestClientBuilder restClientBuilder = RestClient.builder(httpHosts);
+        String nameAndPwd = properties.get("security.auth");
+        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));
+        }
+        restHighLevelClient = new RestHighLevelClientBuilder(restClientBuilder.build()).setApiCompatibilityMode(true)
+            .build();
+    }
+
+    public void close() {
+        try {
+            restHighLevelClient.close();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public MappingMetadata getMapping(String index) {
+        MappingMetadata mappingMetaData = null;
+
+        Map<String, MappingMetadata> mappings;
+        try {
+            GetMappingsRequest request = new GetMappingsRequest();
+            request.indices(index);
+            GetMappingsResponse response = restHighLevelClient.indices().getMapping(request, RequestOptions.DEFAULT);
+
+            mappings = response.mappings();
+        } catch (NullPointerException e) {
+            throw new IllegalArgumentException("Not found the mapping info of index: " + index);
+        } catch (IOException e) {
+            logger.error(e.getMessage(), e);
+            return null;
+        }
+        mappingMetaData = mappings.get(index);
+
+        return mappingMetaData;
+    }
+
+    public class ES8xIndexRequest implements ESBulkRequest.ESIndexRequest {
+
+        private IndexRequestBuilder indexRequestBuilder;
+
+        private IndexRequest        indexRequest;
+
+        public ES8xIndexRequest(String index, String id){
+            indexRequest = new IndexRequest(index);
+            indexRequest.id(id);
+
+        }
+
+        public ES8xIndexRequest setSource(Map<String, ?> source) {
+
+            indexRequest.source(source);
+
+            return this;
+        }
+
+        public ES8xIndexRequest setRouting(String routing) {
+
+            indexRequest.routing(routing);
+
+            return this;
+        }
+
+        public IndexRequestBuilder getIndexRequestBuilder() {
+            return indexRequestBuilder;
+        }
+
+        public void setIndexRequestBuilder(IndexRequestBuilder indexRequestBuilder) {
+            this.indexRequestBuilder = indexRequestBuilder;
+        }
+
+        public IndexRequest getIndexRequest() {
+            return indexRequest;
+        }
+
+        public void setIndexRequest(IndexRequest indexRequest) {
+            this.indexRequest = indexRequest;
+        }
+    }
+
+    public class ES8xUpdateRequest implements ESBulkRequest.ESUpdateRequest {
+
+        private UpdateRequestBuilder updateRequestBuilder;
+
+        private UpdateRequest        updateRequest;
+
+        public ES8xUpdateRequest(String index, String id){
+
+            updateRequest = new UpdateRequest(index, id);
+        }
+
+        public ES8xUpdateRequest setDoc(Map source) {
+
+            updateRequest.doc(source);
+
+            return this;
+        }
+
+        public ES8xUpdateRequest setDocAsUpsert(boolean shouldUpsertDoc) {
+
+            updateRequest.docAsUpsert(shouldUpsertDoc);
+
+            return this;
+        }
+
+        public ES8xUpdateRequest setRouting(String routing) {
+
+            updateRequest.routing(routing);
+
+            return this;
+        }
+
+        public UpdateRequestBuilder getUpdateRequestBuilder() {
+            return updateRequestBuilder;
+        }
+
+        public void setUpdateRequestBuilder(UpdateRequestBuilder updateRequestBuilder) {
+            this.updateRequestBuilder = updateRequestBuilder;
+        }
+
+        public UpdateRequest getUpdateRequest() {
+            return updateRequest;
+        }
+
+        public void setUpdateRequest(UpdateRequest updateRequest) {
+            this.updateRequest = updateRequest;
+        }
+    }
+
+    public class ES8xDeleteRequest implements ESBulkRequest.ESDeleteRequest {
+
+        private DeleteRequestBuilder deleteRequestBuilder;
+
+        private DeleteRequest        deleteRequest;
+
+        public ES8xDeleteRequest(String index, String id){
+
+            deleteRequest = new DeleteRequest(index, id);
+
+        }
+
+        public DeleteRequestBuilder getDeleteRequestBuilder() {
+            return deleteRequestBuilder;
+        }
+
+        public void setDeleteRequestBuilder(DeleteRequestBuilder deleteRequestBuilder) {
+            this.deleteRequestBuilder = deleteRequestBuilder;
+        }
+
+        public DeleteRequest getDeleteRequest() {
+            return deleteRequest;
+        }
+
+        public void setDeleteRequest(DeleteRequest deleteRequest) {
+            this.deleteRequest = deleteRequest;
+        }
+    }
+
+    public class ESSearchRequest {
+
+        private SearchRequestBuilder searchRequestBuilder;
+
+        private SearchRequest        searchRequest;
+
+        private SearchSourceBuilder  sourceBuilder;
+
+        public ESSearchRequest(String index){
+
+            searchRequest = new SearchRequest(index);
+            sourceBuilder = new SearchSourceBuilder();
+
+        }
+
+        public ESSearchRequest setQuery(QueryBuilder queryBuilder) {
+
+            sourceBuilder.query(queryBuilder);
+
+            return this;
+        }
+
+        public ESSearchRequest size(int size) {
+
+            sourceBuilder.size(size);
+
+            return this;
+        }
+
+        public SearchResponse getResponse() {
+
+            searchRequest.source(sourceBuilder);
+            try {
+                return restHighLevelClient.search(searchRequest, RequestOptions.DEFAULT);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+
+        }
+
+        public SearchRequestBuilder getSearchRequestBuilder() {
+            return searchRequestBuilder;
+        }
+
+        public void setSearchRequestBuilder(SearchRequestBuilder searchRequestBuilder) {
+            this.searchRequestBuilder = searchRequestBuilder;
+        }
+
+        public SearchRequest getSearchRequest() {
+            return searchRequest;
+        }
+
+        public void setSearchRequest(SearchRequest searchRequest) {
+            this.searchRequest = searchRequest;
+        }
+    }
+
+    public class ES8xBulkRequest implements ESBulkRequest {
+
+        private BulkRequestBuilder bulkRequestBuilder;
+
+        private BulkRequest        bulkRequest;
+
+        public ES8xBulkRequest(){
+
+            bulkRequest = new BulkRequest();
+
+        }
+
+        public void resetBulk() {
+
+            bulkRequest = new BulkRequest();
+
+        }
+
+        public ES8xBulkRequest add(ESIndexRequest esIndexRequest) {
+            ES8xIndexRequest eir = (ES8xIndexRequest) esIndexRequest;
+
+            bulkRequest.add(eir.indexRequest);
+
+            return this;
+        }
+
+        public ES8xBulkRequest add(ESUpdateRequest esUpdateRequest) {
+            ES8xUpdateRequest eur = (ES8xUpdateRequest) esUpdateRequest;
+
+            bulkRequest.add(eur.updateRequest);
+
+            return this;
+        }
+
+        public ES8xBulkRequest add(ESDeleteRequest esDeleteRequest) {
+            ES8xDeleteRequest edr = (ES8xDeleteRequest) esDeleteRequest;
+
+            bulkRequest.add(edr.deleteRequest);
+
+            return this;
+        }
+
+        public int numberOfActions() {
+            return bulkRequest.numberOfActions();
+        }
+
+        public ESBulkResponse bulk() {
+            try {
+                BulkResponse responses = restHighLevelClient.bulk(bulkRequest, RequestOptions.DEFAULT);
+                return new ES8xBulkResponse(responses);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+
+        }
+
+        public BulkRequestBuilder getBulkRequestBuilder() {
+            return bulkRequestBuilder;
+        }
+
+        public void setBulkRequestBuilder(BulkRequestBuilder bulkRequestBuilder) {
+            this.bulkRequestBuilder = bulkRequestBuilder;
+        }
+
+        public BulkRequest getBulkRequest() {
+            return bulkRequest;
+        }
+
+        public void setBulkRequest(BulkRequest bulkRequest) {
+            this.bulkRequest = bulkRequest;
+        }
+    }
+
+    public static class ES8xBulkResponse implements ESBulkRequest.ESBulkResponse {
+
+        private BulkResponse bulkResponse;
+
+        public ES8xBulkResponse(BulkResponse bulkResponse){
+            this.bulkResponse = bulkResponse;
+        }
+
+        @Override
+        public boolean hasFailures() {
+            return bulkResponse.hasFailures();
+        }
+
+        @Override
+        public void processFailBulkResponse(String errorMsg) {
+            for (BulkItemResponse itemResponse : bulkResponse.getItems()) {
+                if (!itemResponse.isFailed()) {
+                    continue;
+                }
+
+                if (itemResponse.getFailure().getStatus() == RestStatus.NOT_FOUND) {
+                    logger.error(itemResponse.getFailureMessage());
+                } else {
+                    throw new RuntimeException(errorMsg + itemResponse.getFailureMessage());
+                }
+            }
+        }
+    }
+
+    public RestHighLevelClient getRestHighLevelClient() {
+        return restHighLevelClient;
+    }
+
+    public void setRestHighLevelClient(RestHighLevelClient restHighLevelClient) {
+        this.restHighLevelClient = restHighLevelClient;
+    }
+
+    private HttpHost createHttpHost(String uriStr) {
+        URI uri = URI.create(uriStr);
+        if (!org.springframework.util.StringUtils.hasLength(uri.getUserInfo())) {
+            return HttpHost.create(uri.toString());
+        }
+        try {
+            return HttpHost.create(new URI(uri
+                .getScheme(), null, uri.getHost(), uri.getPort(), uri.getPath(), uri.getQuery(), uri.getFragment())
+                    .toString());
+        } catch (URISyntaxException ex) {
+            throw new IllegalStateException(ex);
+        }
+    }
+}

client-adapter/es8x/src/main/resources/META-INF/canal/com.alibaba.otter.canal.client.adapter.OuterAdapter

@@ -0,0 +1 @@
+es8=com.alibaba.otter.canal.client.adapter.es8x.ES8xAdapter

client-adapter/es8x/src/main/resources/es8/biz_order.yml

@@ -0,0 +1,20 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+esMapping:
+  _index: customer
+  _id: _id
+  relations:
+    customer_order:
+      name: order
+      parent: customer_id
+  sql: "select concat('oid_', t.id) as _id,
+        t.customer_id,
+        t.id as order_id,
+        t.serial_code as order_serial,
+        t.c_time as order_time
+        from biz_order t"
+  skips:
+    - customer_id
+  etlCondition: "where t.c_time>={}"
+  commitBatch: 3000

client-adapter/es8x/src/main/resources/es8/customer.yml

@@ -0,0 +1,46 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+esMapping:
+  _index: customer
+  _id: id
+  relations:
+    customer_order:
+      name: customer
+  sql: "select t.id, t.name, t.email from customer t"
+  etlCondition: "where t.c_time>={}"
+  commitBatch: 3000
+
+
+#{
+#  "mappings":{
+#    "_doc":{
+#      "properties":{
+#        "id": {
+#          "type": "long"
+#        },
+#        "name": {
+#          "type": "text"
+#        },
+#        "email": {
+#          "type": "text"
+#        },
+#        "order_id": {
+#          "type": "long"
+#        },
+#        "order_serial": {
+#          "type": "text"
+#        },
+#        "order_time": {
+#          "type": "date"
+#        },
+#        "customer_order":{
+#          "type":"join",
+#          "relations":{
+#            "customer":"order"
+#          }
+#        }
+#      }
+#    }
+#  }
+#}

client-adapter/es8x/src/main/resources/es8/mytest_user.yml

@@ -0,0 +1,15 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+esMapping:
+  _index: mytest_user
+  _id: _id
+  #  upsert: true
+  #  pk: id
+  sql: "select a.id as _id, a.name, a.role_id, b.role_name,
+        a.c_time from user a
+        left join role b on b.id=a.role_id"
+  #  objFields:
+  #    _labels: array:;
+  etlCondition: "where a.c_time>={}"
+  commitBatch: 3000

client-adapter/es8x/src/test/java/com/alibaba/otter/canal/client/adapter/es8x/test/ESConnectionTest.java

@@ -0,0 +1,44 @@
+package com.alibaba.otter.canal.client.adapter.es8x.test;
+
+import com.alibaba.otter.canal.client.adapter.es8x.support.ESConnection;
+import org.elasticsearch.cluster.metadata.MappingMetadata;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.springframework.util.Assert;
+
+import java.net.UnknownHostException;
+import java.util.HashMap;
+import java.util.Map;
+
+@Ignore
+public class ESConnectionTest {
+
+    ESConnection esConnection;
+
+    @Before
+    public void init() throws UnknownHostException {
+        String[] hosts = new String[]{"127.0.0.1:9200"};
+        Map<String, String> properties = new HashMap<>();
+        properties.put("cluster.name", "elasticsearch");
+        esConnection = new ESConnection(hosts, properties);
+    }
+
+    @Test
+    public void test01() {
+        MappingMetadata mappingMetaData = esConnection.getMapping("mytest_user");
+
+        Map<String, Object> sourceMap = mappingMetaData.getSourceAsMap();
+        Map<String, Object> esMapping = (Map<String, Object>) sourceMap.get("properties");
+        for (Map.Entry<String, Object> entry : esMapping.entrySet()) {
+            Map<String, Object> value = (Map<String, Object>) entry.getValue();
+            if (value.containsKey("properties")) {
+                System.out.println(entry.getKey() + " object");
+            } else {
+                System.out.println(entry.getKey() + " " + value.get("type"));
+                Assert.notNull(entry.getKey(), "null column name");
+                Assert.notNull(value.get("type"), "null column type");
+            }
+        }
+    }
+}

client-adapter/es8x/src/test/java/com/alibaba/otter/canal/client/adapter/es8x/test/TestConstant.java

@@ -0,0 +1,40 @@
+package com.alibaba.otter.canal.client.adapter.es8x.test;
+
+import com.alibaba.druid.pool.DruidDataSource;
+
+import java.sql.SQLException;
+
+public class TestConstant {
+
+    public final static String jdbcUrl = "jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true";
+    public final static String jdbcUser = "root";
+    public final static String jdbcPassword = "121212";
+
+    public final static String esHosts = "127.0.0.1:9300";
+    public final static String clusterName = "elasticsearch";
+
+    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();
+        }
+    }
+
+}

client-adapter/escore/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/config/ESSyncConfig.java

@@ -6,6 +6,7 @@ import java.util.List;
 import java.util.Map;
 
 import com.alibaba.otter.canal.client.adapter.support.AdapterConfig;
+import org.springframework.beans.factory.annotation.Value;
 
 /**
  * ES 映射配置
@@ -28,13 +29,13 @@ public class ESSyncConfig implements AdapterConfig {
     private String    esVersion = "es6";
 
     public void validate() {
-        if (esMapping._index == null) {
+        if (esMapping.index == null) {
             throw new NullPointerException("esMapping._index");
         }
-        if ("es6".equals(esVersion) && esMapping._type == null) {
+        if ("es6".equals(esVersion) && esMapping.type == null) {
             throw new NullPointerException("esMapping._type");
         }
-        if (esMapping._id == null && esMapping.getPk() == null) {
+        if (esMapping.id == null && esMapping.getPk() == null) {
             throw new NullPointerException("esMapping._id or esMapping.pk");
         }
         if (esMapping.sql == null) {
@@ -96,9 +97,14 @@ public class ESSyncConfig implements AdapterConfig {
 
     public static class ESMapping implements AdapterMapping {
 
-        private String                       _index;
+        @Value("${_index}")
-        private String                       _type;
+        private String index;
-        private String                       _id;
+
+        @Value("${_type}")
+        private String type;
+
+        @Value("${_id}")
+        private String id;
         private boolean                      upsert          = false;
         private String                       pk;
         private Map<String, RelationMapping> relations       = new LinkedHashMap<>();
@@ -114,28 +120,28 @@ public class ESSyncConfig implements AdapterConfig {
 
         private SchemaItem                   schemaItem;                             // sql解析结果模型
 
-        public String get_index() {
+        public String getIndex() {
-            return _index;
+            return index;
         }
 
-        public void set_index(String _index) {
+        public void setIndex(String index) {
-            this._index = _index;
+            this.index = index;
         }
 
-        public String get_type() {
+        public String getType() {
-            return _type;
+            return type;
         }
 
-        public void set_type(String _type) {
+        public void setType(String type) {
-            this._type = _type;
+            this.type = type;
         }
 
-        public String get_id() {
+        public String getId() {
-            return _id;
+            return id;
         }
 
-        public void set_id(String _id) {
+        public void setId(String id) {
-            this._id = _id;
+            this.id = id;
         }
 
         public boolean isUpsert() {

client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/config/SchemaItem.java

@@ -136,8 +136,8 @@ public class SchemaItem {
     }
 
     public FieldItem getIdFieldItem(ESSyncConfig.ESMapping mapping) {
-        if (mapping.get_id() != null) {
+        if (mapping.getId() != null) {
-            return getSelectFields().get(mapping.get_id());
+            return getSelectFields().get(mapping.getId());
         } else {
             return getSelectFields().get(mapping.getPk());
         }

client-adapter/escore/src/main/java/com/alibaba/otter/canal/client/adapter/es/core/service/ESSyncService.java

@@ -54,13 +54,13 @@ public class ESSyncService {
             for (ESSyncConfig config : esSyncConfigs) {
                 if (logger.isTraceEnabled()) {
                     logger.trace("Prepared to sync index: {}, destination: {}",
-                        config.getEsMapping().get_index(),
+                        config.getEsMapping().getIndex(),
                         dml.getDestination());
                 }
                 this.sync(config, dml);
                 if (logger.isTraceEnabled()) {
                     logger.trace("Sync completed: {}, destination: {}",
-                        config.getEsMapping().get_index(),
+                        config.getEsMapping().getIndex(),
                         dml.getDestination());
                 }
             }
@@ -73,7 +73,7 @@ public class ESSyncService {
             if (logger.isDebugEnabled()) {
                 StringBuilder configIndexes = new StringBuilder();
                 esSyncConfigs
-                    .forEach(esSyncConfig -> configIndexes.append(esSyncConfig.getEsMapping().get_index()).append(" "));
+                    .forEach(esSyncConfig -> configIndexes.append(esSyncConfig.getEsMapping().getIndex()).append(" "));
                 logger.debug("DML: {} \nAffected indexes: {}",
                     JSON.toJSONString(dml, JSONWriter.Feature.WriteNulls),
                     configIndexes.toString());
@@ -105,10 +105,10 @@ public class ESSyncService {
                 logger.trace("Sync elapsed time: {} ms,destination: {}, es index: {}",
                     (System.currentTimeMillis() - begin),
                     dml.getDestination(),
-                    config.getEsMapping().get_index());
+                    config.getEsMapping().getIndex());
             }
         } catch (Throwable e) {
-            logger.error("sync error, es index: {}, DML : {}", config.getEsMapping().get_index(), dml);
+            logger.error("sync error, es index: {}, DML : {}", config.getEsMapping().getIndex(), dml);
             throw new RuntimeException(e);
         }
     }
@@ -210,7 +210,7 @@ public class ESSyncService {
                 // ------主表 查询sql来更新------
                 if (schemaItem.getMainTable().getTableName().equalsIgnoreCase(dml.getTable())) {
                     ESMapping mapping = config.getEsMapping();
-                    String idFieldName = mapping.get_id() == null ? mapping.getPk() : mapping.get_id();
+                    String idFieldName = mapping.getId() == null ? mapping.getPk() : mapping.getId();
                     FieldItem idFieldItem = schemaItem.getSelectFields().get(idFieldName);
 
                     boolean idFieldSimple = true;
@@ -336,7 +336,7 @@ public class ESSyncService {
 
             // ------是主表------
             if (schemaItem.getMainTable().getTableName().equalsIgnoreCase(dml.getTable())) {
-                if (mapping.get_id() != null) {
+                if (mapping.getId() != null) {
                     FieldItem idFieldItem = schemaItem.getIdFieldItem(mapping);
                     // 主键为简单字段
                     if (!idFieldItem.isMethod() && !idFieldItem.isBinaryOp()) {
@@ -349,7 +349,7 @@ public class ESSyncService {
                             logger.trace("Main table delete es index, destination:{}, table: {}, index: {}, id: {}",
                                 config.getDestination(),
                                 dml.getTable(),
-                                mapping.get_index(),
+                                mapping.getIndex(),
                                 idVal);
                         }
                         esTemplate.delete(mapping, idVal, null);
@@ -368,7 +368,7 @@ public class ESSyncService {
                             logger.trace("Main table delete es index, destination:{}, table: {}, index: {}, pk: {}",
                                 config.getDestination(),
                                 dml.getTable(),
-                                mapping.get_index(),
+                                mapping.getIndex(),
                                 pkVal);
                         }
                         esFieldData.remove(pkFieldItem.getFieldName());
@@ -438,7 +438,7 @@ public class ESSyncService {
             logger.trace("Single table insert to es index, destination:{}, table: {}, index: {}, id: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index(),
+                mapping.getIndex(),
                 idVal);
         }
         esTemplate.insert(mapping, idVal, esFieldData);
@@ -461,7 +461,7 @@ public class ESSyncService {
             logger.trace("Main table insert to es index by query sql, destination:{}, table: {}, index: {}, sql: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index(),
+                mapping.getIndex(),
                 sql.replace("\n", " "));
         }
         Util.sqlRS(ds, sql, rs -> {
@@ -475,7 +475,7 @@ public class ESSyncService {
                             "Main table insert to es index by query sql, destination:{}, table: {}, index: {}, id: {}",
                             config.getDestination(),
                             dml.getTable(),
-                            mapping.get_index(),
+                            mapping.getIndex(),
                             idVal);
                     }
                     esTemplate.insert(mapping, idVal, esFieldData);
@@ -497,7 +497,7 @@ public class ESSyncService {
             logger.trace("Main table delete es index by query sql, destination:{}, table: {}, index: {}, sql: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index(),
+                mapping.getIndex(),
                 sql.replace("\n", " "));
         }
         Util.sqlRS(ds, sql, rs -> {
@@ -519,7 +519,7 @@ public class ESSyncService {
                             "Main table delete to es index by query sql, destination:{}, table: {}, index: {}, id: {}",
                             config.getDestination(),
                             dml.getTable(),
-                            mapping.get_index(),
+                            mapping.getIndex(),
                             idVal);
                     }
                     esTemplate.delete(mapping, idVal, esFieldData);
@@ -554,7 +554,7 @@ public class ESSyncService {
 
                     String fieldName = fieldItem.getFieldName();
                     // 判断是否是主键
-                    if (fieldName.equals(mapping.get_id())) {
+                    if (fieldName.equals(mapping.getId())) {
                         fieldName = "_id";
                     }
                     paramsTmp.put(fieldName, value);
@@ -566,7 +566,7 @@ public class ESSyncService {
             logger.trace("Join table update es index by foreign key, destination:{}, table: {}, index: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index());
+                mapping.getIndex());
         }
         esTemplate.updateByQuery(config, paramsTmp, esFieldData);
     }
@@ -617,7 +617,7 @@ public class ESSyncService {
             logger.trace("Join table update es index by query sql, destination:{}, table: {}, index: {}, sql: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index(),
+                mapping.getIndex(),
                 sql.toString().replace("\n", " "));
         }
         Util.sqlRS(ds, sql.toString(), values, rs -> {
@@ -661,7 +661,7 @@ public class ESSyncService {
                                     entry.getKey().getColumn().getColumnName());
                                 String fieldName = fieldItem.getFieldName();
                                 // 判断是否是主键
-                                if (fieldName.equals(mapping.get_id())) {
+                                if (fieldName.equals(mapping.getId())) {
                                     fieldName = "_id";
                                 }
                                 paramsTmp.put(fieldName, value);
@@ -673,7 +673,7 @@ public class ESSyncService {
                         logger.trace("Join table update es index by query sql, destination:{}, table: {}, index: {}",
                             config.getDestination(),
                             dml.getTable(),
-                            mapping.get_index());
+                            mapping.getIndex());
                     }
                     esTemplate.updateByQuery(config, paramsTmp, esFieldData);
                 }
@@ -721,7 +721,7 @@ public class ESSyncService {
             logger.trace("Join table update es index by query whole sql, destination:{}, table: {}, index: {}, sql: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index(),
+                mapping.getIndex(),
                 sql.toString().replace("\n", " "));
         }
         Util.sqlRS(ds, sql.toString(), rs -> {
@@ -775,7 +775,7 @@ public class ESSyncService {
                                 .getValFromRS(mapping, rs, fieldItem.getFieldName(), fieldItem.getFieldName());
                             String fieldName = fieldItem.getFieldName();
                             // 判断是否是主键
-                            if (fieldName.equals(mapping.get_id())) {
+                            if (fieldName.equals(mapping.getId())) {
                                 fieldName = "_id";
                             }
                             paramsTmp.put(fieldName, value);
@@ -787,7 +787,7 @@ public class ESSyncService {
                             "Join table update es index by query whole sql, destination:{}, table: {}, index: {}",
                             config.getDestination(),
                             dml.getTable(),
-                            mapping.get_index());
+                            mapping.getIndex());
                     }
                     esTemplate.updateByQuery(config, paramsTmp, esFieldData);
                 }
@@ -817,7 +817,7 @@ public class ESSyncService {
             logger.trace("Main table update to es index, destination:{}, table: {}, index: {}, id: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index(),
+                mapping.getIndex(),
                 idVal);
         }
         esTemplate.update(mapping, idVal, esFieldData);
@@ -840,7 +840,7 @@ public class ESSyncService {
             logger.trace("Main table update to es index by query sql, destination:{}, table: {}, index: {}, sql: {}",
                 config.getDestination(),
                 dml.getTable(),
-                mapping.get_index(),
+                mapping.getIndex(),
                 sql.replace("\n", " "));
         }
         Util.sqlRS(ds, sql, rs -> {
@@ -854,7 +854,7 @@ public class ESSyncService {
                             "Main table update to es index by query sql, destination:{}, table: {}, index: {}, id: {}",
                             config.getDestination(),
                             dml.getTable(),
-                            mapping.get_index(),
+                            mapping.getIndex(),
                             idVal);
                     }
                     esTemplate.update(mapping, idVal, esFieldData);

client-adapter/hbase/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -21,7 +21,6 @@
         <dependency>
             <groupId>org.apache.hbase</groupId>
             <artifactId>hbase-shaded-client</artifactId>
-            <version>1.1.2</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.slf4j</groupId>

client-adapter/kudu/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -21,18 +21,15 @@
         <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>

client-adapter/launcher/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -17,7 +17,7 @@
             <dependency>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-dependencies</artifactId>
-                <version>2.0.1.RELEASE</version>
+                <version>2.5.4</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -74,6 +74,10 @@
             <artifactId>hbase-shaded-client</artifactId>
             <scope>runtime</scope>
         </dependency>
+        <dependency>
+            <groupId>ru.yandex.clickhouse</groupId>
+            <artifactId>clickhouse-jdbc</artifactId>
+        </dependency>
 
         <!-- outer adapter jar with dependencies-->
         <dependency>
@@ -128,6 +132,19 @@
             <classifier>jar-with-dependencies</classifier>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>com.alibaba.otter</groupId>
+            <artifactId>client-adapter.es8x</artifactId>
+            <version>${project.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>*</artifactId>
+                    <groupId>*</groupId>
+                </exclusion>
+            </exclusions>
+            <classifier>jar-with-dependencies</classifier>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>com.alibaba.otter</groupId>
             <artifactId>client-adapter.rdb</artifactId>
@@ -154,6 +171,19 @@
             <classifier>jar-with-dependencies</classifier>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>com.alibaba.otter</groupId>
+            <artifactId>client-adapter.clickhouse</artifactId>
+            <version>${project.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>*</artifactId>
+                    <groupId>*</groupId>
+                </exclusion>
+            </exclusions>
+            <classifier>jar-with-dependencies</classifier>
+            <scope>provided</scope>
+        </dependency>
         <!-- connector plugin -->
         <dependency>
             <groupId>com.alibaba.otter</groupId>

client-adapter/launcher/src/main/assembly/dev.xml

@@ -43,6 +43,13 @@
                 <include>**/*</include>
             </includes>
         </fileSet>
+        <fileSet>
+            <directory>../es8x/src/main/resources/es8</directory>
+            <outputDirectory>/conf/es8</outputDirectory>
+            <includes>
+                <include>**/*</include>
+            </includes>
+        </fileSet>
         <fileSet>
             <directory>../hbase/src/main/resources/hbase</directory>
             <outputDirectory>/conf/hbase</outputDirectory>

client-adapter/launcher/src/main/assembly/release.xml

@@ -44,6 +44,13 @@
                 <include>**/*</include>
             </includes>
         </fileSet>
+        <fileSet>
+            <directory>../es8x/src/main/resources/es8</directory>
+            <outputDirectory>/conf/es8</outputDirectory>
+            <includes>
+                <include>**/*</include>
+            </includes>
+        </fileSet>
         <fileSet>
             <directory>../hbase/src/main/resources/hbase</directory>
             <outputDirectory>/conf/hbase</outputDirectory>

client-adapter/launcher/src/main/bin/startup.sh

@@ -59,7 +59,7 @@ esac
 JavaVersion=`$JAVA -version 2>&1 |awk 'NR==1{ gsub(/"/,""); print $3 }' | awk  -F '.' '{print $1}'`
 str=`file -L $JAVA | grep 64-bit`
 
-JAVA_OPTS="$JAVA_OPTS -Xss256k -XX:+AggressiveOpts -XX:-UseBiasedLocking -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$base/logs"
+JAVA_OPTS="$JAVA_OPTS -Xss1m -XX:+AggressiveOpts -XX:-UseBiasedLocking -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$base/logs"
 if [ $JavaVersion -ge 11 ] ; then
   #JAVA_OPTS="$JAVA_OPTS -Xlog:gc*:$base_log/gc.log:time "
   JAVA_OPTS="$JAVA_OPTS"

client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/CanalAdapterApplication.java

@@ -3,6 +3,7 @@ package com.alibaba.otter.canal.adapter.launcher;
 import org.springframework.boot.Banner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 
 /**
  * 启动入口
@@ -10,7 +11,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @author rewerma @ 2018-10-20
  * @version 1.0.0
  */
-@SpringBootApplication
+@SpringBootApplication(exclude= { DataSourceAutoConfiguration.class})
 public class CanalAdapterApplication {
     public static void main(String[] args) {
         // 支持rocketmq client 配置日志路径

client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/loader/AdapterProcessor.java

@@ -7,7 +7,6 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
-import java.util.stream.Collectors;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -23,36 +22,37 @@ 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;
+import com.alibaba.otter.canal.connector.core.spi.ProxyCanalMsgConsumer;
 
 /**
  * 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 Logger logger = LoggerFactory.getLogger(AdapterProcessor.class);
 
-    private static final String             CONNECTOR_SPI_DIR         = "/plugin";
+    private static final String CONNECTOR_SPI_DIR = "/plugin";
-    private static final String             CONNECTOR_STANDBY_SPI_DIR = "/canal-adapter/plugin";
+    private static final String CONNECTOR_STANDBY_SPI_DIR = "/canal-adapter/plugin";
 
-    private CanalMsgConsumer                canalMsgConsumer;
+    private CanalMsgConsumer canalMsgConsumer;
 
-    private String                          canalDestination;                                                           // canal实例
+    private String canalDestination;                                                           // canal实例
-    private String                          groupId                   = null;                                           // groupId
+    private String groupId = null;                                           // groupId
-    private List<List<OuterAdapter>>        canalOuterAdapters;                                                         // 外部适配器
+    private List<List<OuterAdapter>> canalOuterAdapters;                                                         // 外部适配器
-    private CanalClientConfig               canalClientConfig;                                                          // 配置
+    private CanalClientConfig canalClientConfig;                                                          // 配置
-    private ExecutorService                 groupInnerExecutorService;                                                  // 组内工作线程池
+    private ExecutorService groupInnerExecutorService;                                                  // 组内工作线程池
-    private volatile boolean                running                   = false;                                          // 是否运行中
+    private volatile boolean running = false;                                          // 是否运行中
-    private Thread                          thread                    = null;
+    private Thread thread = null;
-    private Thread.UncaughtExceptionHandler handler                   = (t, e) -> logger
+    private Thread.UncaughtExceptionHandler handler = (t, e) -> logger
         .error("parse events has an error", e);
 
-    private SyncSwitch                      syncSwitch;
+    private SyncSwitch syncSwitch;
 
     public AdapterProcessor(CanalClientConfig canalClientConfig, String destination, String groupId,
-                            List<List<OuterAdapter>> canalOuterAdapters){
+        List<List<OuterAdapter>> canalOuterAdapters) {
         this.canalClientConfig = canalClientConfig;
         this.canalDestination = destination;
         this.groupId = groupId;
@@ -63,17 +63,15 @@ public class AdapterProcessor {
 
         // load connector consumer
         ExtensionLoader<CanalMsgConsumer> loader = new ExtensionLoader<>(CanalMsgConsumer.class);
-        canalMsgConsumer = loader
+        canalMsgConsumer = new ProxyCanalMsgConsumer(loader
-            .getExtension(canalClientConfig.getMode().toLowerCase(),destination ,CONNECTOR_SPI_DIR, CONNECTOR_STANDBY_SPI_DIR);
+            .getExtension(canalClientConfig.getMode().toLowerCase(), destination, 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() {
@@ -88,6 +86,7 @@ public class AdapterProcessor {
     public void writeOut(final List<CommonMessage> commonMessages) {
         List<Future<Boolean>> futures = new ArrayList<>();
         // 组间适配器并行运行
+        // 当 canalOuterAdapters 初始化失败时，消息将会全部丢失
         canalOuterAdapters.forEach(outerAdapters -> {
             futures.add(groupInnerExecutorService.submit(() -> {
                 try {
@@ -171,7 +170,7 @@ public class AdapterProcessor {
         }
 
         int retry = canalClientConfig.getRetries() == null
-                    || canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
+            || 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;

client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/loader/CanalAdapterLoader.java

@@ -16,9 +16,11 @@ import org.springframework.core.env.EnumerablePropertySource;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.PropertySource;
 import org.springframework.core.env.StandardEnvironment;
+import org.springframework.util.CollectionUtils;
 
 import com.alibaba.otter.canal.adapter.launcher.config.SpringContext;
 import com.alibaba.otter.canal.client.adapter.OuterAdapter;
+import com.alibaba.otter.canal.client.adapter.ProxyOuterAdapter;
 import com.alibaba.otter.canal.client.adapter.support.CanalClientConfig;
 import com.alibaba.otter.canal.client.adapter.support.ExtensionLoader;
 import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
@@ -69,7 +71,13 @@ public class CanalAdapterLoader {
                     loadAdapter(config, canalOuterAdapters);
                 }
                 canalOuterAdapterGroups.add(canalOuterAdapters);
-
+                // canalOuterAdapters 存在初始化失败的情况，导致canalOuterAdapters的数量，可能小于group.getOuterAdapters
+                // 由于group下的 所有OuterAdapter实例都会重复消费同一批消息，因此不允许部分adapter初始化成功，必须全部初始化成功才允许消费
+                if(CollectionUtils.isEmpty(canalOuterAdapters) || canalOuterAdapters.size() != group.getOuterAdapters().size() ){
+                    String msg = String.format("instance=%s,groupId=%s Load OuterAdapters is Empty，pls check rdb.yml",
+                                canalAdapter.getInstance(),group.getGroupId());
+                        throw new RuntimeException(msg);
+                 }
                 AdapterProcessor adapterProcessor = canalAdapterProcessors.computeIfAbsent(
                     canalAdapter.getInstance() + "|" + StringUtils.trimToEmpty(group.getGroupId()),
                     f -> new AdapterProcessor(canalClientConfig,
@@ -77,7 +85,6 @@ public class CanalAdapterLoader {
                         group.getGroupId(),
                         canalOuterAdapterGroups));
                 adapterProcessor.start();
-
                 logger.info("Start adapter for canal-client mq topic: {} succeed",
                     canalAdapter.getInstance() + "-" + group.getGroupId());
             }
@@ -87,11 +94,8 @@ public class CanalAdapterLoader {
     private void loadAdapter(OuterAdapterConfig config, List<OuterAdapter> canalOutConnectors) {
         try {
             OuterAdapter adapter;
-            adapter = loader.getExtension(config.getName(), config.getKey());
+            adapter = new ProxyOuterAdapter(loader.getExtension(config.getName(), config.getKey()));
 
-            ClassLoader cl = Thread.currentThread().getContextClassLoader();
-            // 替换ClassLoader
-            Thread.currentThread().setContextClassLoader(adapter.getClass().getClassLoader());
             Environment env = (Environment) SpringContext.getBean(Environment.class);
             Properties evnProperties = null;
             if (env instanceof StandardEnvironment) {
@@ -109,7 +113,7 @@ public class CanalAdapterLoader {
                 }
             }
             adapter.init(config, evnProperties);
-            Thread.currentThread().setContextClassLoader(cl);
+            // rdb文件解析异常时，canalOuterAdapters 无法正常加载
             canalOutConnectors.add(adapter);
             logger.info("Load canal adapter: {} succeed", config.getName());
         } catch (Exception e) {

client-adapter/launcher/src/main/resources/application.yml

@@ -104,3 +104,13 @@ canal.conf:
 #          jdbc.url: jdbc:phoenix:127.0.0.1:2181:/hbase/db
 #          jdbc.username:
 #          jdbc.password:
+#      - name: clickhouse
+#        key: clickhouse1
+#        properties:
+#          jdbc.driverClassName: ru.yandex.clickhouse.ClickHouseDriver
+#          jdbc.url: jdbc:clickhouse://127.0.0.1:8123/default
+#          jdbc.username: default
+#          jdbc.password: 123456
+#          batchSize: 3000
+#          scheduleTime: 600   # second unit
+#          threads: 3          # parallel threads

client-adapter/logger/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -20,7 +20,6 @@
         </dependency>
     </dependencies>
 
-
     <build>
         <plugins>
             <plugin>

client-adapter/phoenix/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -17,13 +17,12 @@
         <dependency>
             <groupId>org.apache.phoenix</groupId>
             <artifactId>phoenix-core</artifactId>
-            <version>4.14.1-HBase-1.4</version>
         </dependency>
         <dependency>
             <groupId>org.apache.hbase</groupId>
             <artifactId>hbase-client</artifactId>
-            <version>1.4.8</version>
         </dependency>
+        <!-- 强制指定protobuf版本 -->
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
@@ -71,7 +70,6 @@
             <artifactId>fastjson2</artifactId>
             <scope>provided</scope>
         </dependency>
-
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>

client-adapter/phoenix/src/main/java/com/alibaba/otter/canal/client/adapter/phoenix/service/PhoenixEtlService.java

@@ -1,5 +1,17 @@
 package com.alibaba.otter.canal.client.adapter.phoenix.service;
 
+import java.sql.*;
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicLong;
+
+import javax.sql.DataSource;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.alibaba.otter.canal.client.adapter.phoenix.PhoenixAdapter;
 import com.alibaba.otter.canal.client.adapter.phoenix.config.MappingConfig;
 import com.alibaba.otter.canal.client.adapter.phoenix.config.MappingConfig.DbMapping;
@@ -10,16 +22,6 @@ 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.Util;
 import com.google.common.base.Joiner;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.sql.DataSource;
-import java.sql.*;
-import java.util.*;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicLong;
 
 /**
  * Phoenix ETL 操作业务类
@@ -41,16 +43,17 @@ public class PhoenixEtlService {
         if (srcDataSource == null) {
             return false;
         }
-        try {
+
-            return syncSchema(srcDataSource.getConnection(), targetDSConnection, config);
+        try (Connection conn = srcDataSource.getConnection()) {
+            return syncSchema(conn, targetDSConnection, config);
         } catch (SQLException e) {
             throw new RuntimeException(e);
         }
     }
 
     private static boolean syncSchema(DataSource srcDS,Connection targetDSConnection, MappingConfig config) {
-        try {
+        try (Connection conn = srcDS.getConnection()) {
-            return syncSchema(srcDS.getConnection(),targetDSConnection, config);
+            return syncSchema(conn, targetDSConnection, config);
         } catch (SQLException e) {
             throw new RuntimeException(e);
         }

client-adapter/pom.xml

@@ -4,12 +4,12 @@
     <parent>
         <groupId>com.alibaba.otter</groupId>
         <artifactId>canal</artifactId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.client-adapter</artifactId>
-    <version>1.1.7-SNAPSHOT</version>
+    <version>1.1.8-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>canal client adapter module for otter ${project.version}</name>
 
@@ -31,10 +31,12 @@
         <module>rdb</module>
         <module>es6x</module>
         <module>es7x</module>
+        <module>es8x</module>
         <module>escore</module>
         <module>kudu</module>
         <module>phoenix</module>
         <module>tablestore</module>
+        <module>clickhouse</module>
     </modules>
 
     <licenses>
@@ -53,7 +55,7 @@
     <repositories>
         <repository>
             <id>central</id>
-            <url>http://repo1.maven.org/maven2</url>
+            <url>https://repo1.maven.org/maven2</url>
             <releases>
                 <enabled>true</enabled>
             </releases>
@@ -63,7 +65,7 @@
         </repository>
         <repository>
             <id>java.net</id>
-            <url>http://download.java.net/maven/2/</url>
+            <url>https://download.java.net/maven/2/</url>
             <releases>
                 <enabled>true</enabled>
             </releases>
@@ -73,7 +75,7 @@
         </repository>
         <repository>
             <id>aliyun</id>
-            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
+            <url>https://maven.aliyun.com/nexus/content/groups/public/</url>
             <releases>
                 <enabled>true</enabled>
             </releases>
@@ -110,12 +112,12 @@
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-context</artifactId>
-                <version>2.0.0.RELEASE</version>
+                <version>3.0.6</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot</artifactId>
-                <version>2.0.1.RELEASE</version>
+                <version>2.5.4</version>
             </dependency>
             <dependency>
                 <groupId>com.h2database</groupId>
@@ -126,35 +128,35 @@
             <dependency>
                 <groupId>org.apache.rocketmq</groupId>
                 <artifactId>rocketmq-client</artifactId>
-            <version>4.5.1</version>
+            <version>${rocketmq_version}</version>
             </dependency>
             <!-- 单独引入kafka依赖 -->
             <dependency>
                 <groupId>org.apache.kafka</groupId>
                 <artifactId>kafka-clients</artifactId>
-                <version>1.1.1</version>
+                <version>${kafka_version}</version>
             </dependency>
-
+            <!-- rabbotmq -->
             <dependency>
                 <groupId>com.rabbitmq</groupId>
                 <artifactId>amqp-client</artifactId>
-                <version>5.5.0</version>
+                <version>${rabbitmq_version}</version>
             </dependency>
             <dependency>
                 <groupId>com.alibaba.mq-amqp</groupId>
                 <artifactId>mq-amqp-client</artifactId>
-                <version>1.0.3</version>
+                <version>${mq_amqp_client}</version>
             </dependency>
             <!-- jdbc -->
             <dependency>
                 <groupId>mysql</groupId>
                 <artifactId>mysql-connector-java</artifactId>
-                <version>5.1.48</version>
+                <version>${mysql_driver_version}</version>
             </dependency>
             <dependency>
                 <groupId>org.postgresql</groupId>
                 <artifactId>postgresql</artifactId>
-                <version>42.1.4</version>
+                <version>42.5.1</version>
             </dependency>
             <dependency>
                 <groupId>com.oracle.database.jdbc</groupId>
@@ -166,7 +168,6 @@
                 <artifactId>mssql-jdbc</artifactId>
                 <version>7.0.0.jre8</version>
             </dependency>
-
             <dependency>
                 <groupId>org.apache.hbase</groupId>
                 <artifactId>hbase-shaded-client</artifactId>
@@ -182,6 +183,42 @@
                     </exclusion>
                 </exclusions>
             </dependency>
+            <dependency>
+                <groupId>org.apache.phoenix</groupId>
+                <artifactId>phoenix-core</artifactId>
+                <version>4.14.1-HBase-1.4</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.hbase</groupId>
+                <artifactId>hbase-client</artifactId>
+                <version>1.4.8</version>
+            </dependency>
+            <dependency>
+                <groupId>ru.yandex.clickhouse</groupId>
+                <artifactId>clickhouse-jdbc</artifactId>
+                <version>0.3.1</version>
+            </dependency>
+            <dependency>
+                <groupId>com.aliyun.openservices</groupId>
+                <artifactId>tablestore</artifactId>
+                <version>5.10.3</version>
+                <classifier>jar-with-dependencies</classifier>
+                <exclusions>
+                    <exclusion>
+                        <groupId>com.google.protobuf</groupId>
+                        <artifactId>protobuf-java</artifactId>
+                    </exclusion>
+                    <exclusion>
+                        <groupId>org.apache.httpcomponents</groupId>
+                        <artifactId>httpasyncclient</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.kudu</groupId>
+                <artifactId>kudu-client</artifactId>
+                <version>1.6.0</version>
+            </dependency>
             <dependency>
                 <groupId>org.apache.curator</groupId>
                 <artifactId>curator-recipes</artifactId>
@@ -201,8 +238,9 @@
             <dependency>
                 <groupId>org.yaml</groupId>
                 <artifactId>snakeyaml</artifactId>
-                <version>1.19</version>
+                <version>1.29</version>
             </dependency>
+            <!-- test -->
             <dependency>
                 <groupId>org.powermock</groupId>
                 <artifactId>powermock-api-mockito</artifactId>
@@ -233,39 +271,6 @@
                 <version>1.9.0</version>
                 <scope>test</scope>
             </dependency>
-
-            <dependency>
-                <groupId>com.aliyun.openservices</groupId>
-                <artifactId>tablestore</artifactId>
-                <version>5.10.3</version>
-                <classifier>jar-with-dependencies</classifier>
-                <exclusions>
-                    <exclusion>
-                        <groupId>com.google.protobuf</groupId>
-                        <artifactId>protobuf-java</artifactId>
-                    </exclusion>
-                    <exclusion>
-                        <groupId>org.apache.httpcomponents</groupId>
-                        <artifactId>httpasyncclient</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-
-            <dependency>
-                <groupId>org.apache.logging.log4j</groupId>
-                <artifactId>log4j-core</artifactId>
-                <version>${log4j_version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.logging.log4j</groupId>
-                <artifactId>log4j-api</artifactId>
-                <version>${log4j_version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.logging.log4j</groupId>
-                <artifactId>log4j-to-slf4j</artifactId>
-                <version>${log4j_version}</version>
-            </dependency>
         </dependencies>
     </dependencyManagement>
 

client-adapter/rdb/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -42,7 +42,6 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
             <scope>test</scope>
         </dependency>
     </dependencies>

client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/RdbAdapter.java

@@ -1,13 +1,8 @@
 package com.alibaba.otter.canal.client.adapter.rdb;
 
-import com.alibaba.otter.canal.client.adapter.support.FileName2KeyMapping;
 import java.sql.Connection;
 import java.sql.SQLException;
-import java.util.Collections;
+import java.util.*;
-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.BooleanUtils;
@@ -27,11 +22,7 @@ import com.alibaba.otter.canal.client.adapter.rdb.service.RdbEtlService;
 import com.alibaba.otter.canal.client.adapter.rdb.service.RdbMirrorDbSyncService;
 import com.alibaba.otter.canal.client.adapter.rdb.service.RdbSyncService;
 import com.alibaba.otter.canal.client.adapter.rdb.support.SyncUtil;
-import com.alibaba.otter.canal.client.adapter.support.Dml;
+import com.alibaba.otter.canal.client.adapter.support.*;
-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 com.alibaba.otter.canal.client.adapter.support.Util;
 
 /**
  * RDB适配器实现类
@@ -84,6 +75,7 @@ public class RdbAdapter implements OuterAdapter {
         // 从jdbc url获取db类型
         Map<String, String> properties = configuration.getProperties();
         String dbType = JdbcUtils.getDbType(properties.get("jdbc.url"), null);
+        // 当.yml文件编码格式存在问题，此处rdb yml文件构建 可能会抛出异常
         Map<String, MappingConfig> rdbMappingTmp = ConfigLoader.load(envProperties);
         // 过滤不匹配的key的配置
         rdbMappingTmp.forEach((key, config) -> {

client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbEtlService.java

@@ -58,6 +58,7 @@ public class RdbEtlService extends AbstractEtlService {
             Map<String, String> columnsMap = new LinkedHashMap<>();
             Map<String, Integer> columnType = new LinkedHashMap<>();
             DruidDataSource dataSource = (DruidDataSource) srcDS;
+            String backtick = SyncUtil.getBacktickByDbType(dataSource.getDbType());
 
             Util.sqlRS(targetDS,
                 "SELECT * FROM " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()) + " LIMIT 1 ",
@@ -91,7 +92,7 @@ public class RdbEtlService extends AbstractEtlService {
                         .append(SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()))
                         .append(" (");
                     columnsMap
-                        .forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
+                        .forEach((targetColumnName, srcColumnName) -> insertSql.append(backtick).append(targetColumnName).append(backtick).append(","));
 
                     int len = insertSql.length();
                     insertSql.delete(len - 1, len).append(") VALUES (");
@@ -101,6 +102,7 @@ public class RdbEtlService extends AbstractEtlService {
                     }
                     len = insertSql.length();
                     insertSql.delete(len - 1, len).append(")");
+                    logger.info("executeSqlImport sql:{}",insertSql.toString());
                     try (Connection connTarget = targetDS.getConnection();
                             PreparedStatement pstmt = connTarget.prepareStatement(insertSql.toString())) {
                         connTarget.setAutoCommit(false);
@@ -114,7 +116,7 @@ public class RdbEtlService extends AbstractEtlService {
                             Map<String, Object> pkVal = new LinkedHashMap<>();
                             StringBuilder deleteSql = new StringBuilder(
                                 "DELETE FROM " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()) + " WHERE ");
-                            appendCondition(dbMapping, deleteSql, pkVal, rs);
+                            appendCondition(dbMapping, deleteSql, pkVal, rs, backtick);
                             try (PreparedStatement pstmt2 = connTarget.prepareStatement(deleteSql.toString())) {
                                 int k = 1;
                                 for (Object val : pkVal.values()) {
@@ -132,7 +134,6 @@ public class RdbEtlService extends AbstractEtlService {
                                 }
 
                                 Integer type = columnType.get(targetClolumnName.toLowerCase());
-
                                 Object value = rs.getObject(srcColumnName);
                                 if (value != null) {
                                     SyncUtil.setPStmt(type, pstmt, value, i);
@@ -180,7 +181,7 @@ public class RdbEtlService extends AbstractEtlService {
      * 拼接目标表主键where条件
      */
     private static void appendCondition(DbMapping dbMapping, StringBuilder sql, Map<String, Object> values,
-                                        ResultSet rs) throws SQLException {
+                                        ResultSet rs, String backtick) throws SQLException {
         // 拼接主键
         for (Map.Entry<String, String> entry : dbMapping.getTargetPk().entrySet()) {
             String targetColumnName = entry.getKey();
@@ -188,7 +189,7 @@ public class RdbEtlService extends AbstractEtlService {
             if (srcColumnName == null) {
                 srcColumnName = targetColumnName;
             }
-            sql.append(targetColumnName).append("=? AND ");
+            sql.append(backtick).append(targetColumnName).append(backtick).append("=? AND ");
             values.put(targetColumnName, rs.getObject(srcColumnName));
         }
         int len = sql.length();

client-adapter/tablestore/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -30,7 +30,6 @@
         <dependency>
             <groupId>com.aliyun.openservices</groupId>
             <artifactId>tablestore</artifactId>
-            <version>5.10.3</version>
             <classifier>jar-with-dependencies</classifier>
             <exclusions>
                 <exclusion>
@@ -43,8 +42,6 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
-
     </dependencies>
 
     <build>

client/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.7-SNAPSHOT</version>
+		<version>1.1.8-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
@@ -101,42 +101,44 @@
 		<dependency>
 			<groupId>org.apache.rocketmq</groupId>
 			<artifactId>rocketmq-client</artifactId>
-			<version>4.5.2</version>
+			<version>${rocketmq_version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.rocketmq</groupId>
 			<artifactId>rocketmq-acl</artifactId>
-			<version>4.5.2</version>
+			<version>${rocketmq_version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.rabbitmq</groupId>
 			<artifactId>amqp-client</artifactId>
-			<version>5.5.0</version>
+			<version>${rabbitmq_version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.alibaba.mq-amqp</groupId>
 			<artifactId>mq-amqp-client</artifactId>
-			<version>1.0.3</version>
+			<version>${mq_amqp_client}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.kafka</groupId>
 			<artifactId>kafka-clients</artifactId>
-			<version>1.1.1</version>
+			<version>${kafka_version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<!-- Pulsar -->
 		<dependency>
 			<groupId>org.apache.pulsar</groupId>
 			<artifactId>pulsar-client</artifactId>
+			<version>${pulsar_version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.pulsar</groupId>
 			<artifactId>pulsar-client-admin</artifactId>
+			<version>${pulsar_version}</version>
 			<scope>provided</scope>
 		</dependency>
 

client/src/main/java/com/alibaba/otter/canal/client/kafka/KafkaCanalConnector.java

@@ -61,11 +61,11 @@ public class KafkaCanalConnector implements CanalMQConnector {
             batchSize = 100;
         }
         properties.put("max.poll.records", batchSize.toString());
-        properties.put("key.deserializer", StringDeserializer.class.getName());
+        properties.put("key.deserializer", StringDeserializer.class);
         if (!flatMessage) {
-            properties.put("value.deserializer", MessageDeserializer.class.getName());
+            properties.put("value.deserializer", MessageDeserializer.class);
         } else {
-            properties.put("value.deserializer", StringDeserializer.class.getName());
+            properties.put("value.deserializer", StringDeserializer.class);
         }
     }
 
@@ -183,14 +183,13 @@ public class KafkaCanalConnector implements CanalMQConnector {
 
         ConsumerRecords<String, Message> records = kafkaConsumer.poll(unit.toMillis(timeout));
 
-        currentOffsets.clear();
-        for (TopicPartition topicPartition : records.partitions()) {
-            currentOffsets.put(topicPartition.partition(), kafkaConsumer.position(topicPartition));
-        }
-
         if (!records.isEmpty()) {
+            currentOffsets.clear();
             List<Message> messages = new ArrayList<>();
             for (ConsumerRecord<String, Message> record : records) {
+                if (currentOffsets.get(record.partition()) == null) {
+                    currentOffsets.put(record.partition(), record.offset());
+                }
                 messages.add(record.value());
             }
             return messages;
@@ -221,14 +220,13 @@ public class KafkaCanalConnector implements CanalMQConnector {
 
         ConsumerRecords<String, String> records = kafkaConsumer2.poll(unit.toMillis(timeout));
 
-        currentOffsets.clear();
-        for (TopicPartition topicPartition : records.partitions()) {
-            currentOffsets.put(topicPartition.partition(), kafkaConsumer2.position(topicPartition));
-        }
-
         if (!records.isEmpty()) {
+            currentOffsets.clear();
             List<FlatMessage> flatMessages = new ArrayList<>();
             for (ConsumerRecord<String, String> record : records) {
+                if (currentOffsets.get(record.partition()) == null) {
+                    currentOffsets.put(record.partition(), record.offset());
+                }
                 String flatMessageJson = record.value();
                 FlatMessage flatMessage = JSON.parseObject(flatMessageJson, FlatMessage.class);
                 flatMessages.add(flatMessage);
@@ -248,12 +246,14 @@ public class KafkaCanalConnector implements CanalMQConnector {
         // 回滚所有分区
         if (kafkaConsumer != null) {
             for (Map.Entry<Integer, Long> entry : currentOffsets.entrySet()) {
-                kafkaConsumer.seek(new TopicPartition(topic, entry.getKey()), entry.getValue() - 1);
+                kafkaConsumer.seek(new TopicPartition(topic, entry.getKey()), currentOffsets.get(entry.getKey()));
+                kafkaConsumer.commitSync();
             }
         }
         if (kafkaConsumer2 != null) {
             for (Map.Entry<Integer, Long> entry : currentOffsets.entrySet()) {
-                kafkaConsumer2.seek(new TopicPartition(topic, entry.getKey()), entry.getValue() - 1);
+                kafkaConsumer2.seek(new TopicPartition(topic, entry.getKey()), currentOffsets.get(entry.getKey()));
+                kafkaConsumer.commitSync();
             }
         }
     }

common/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.7-SNAPSHOT</version>
+		<version>1.1.8-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.common</artifactId>

common/src/main/java/com/alibaba/otter/canal/common/zookeeper/running/ServerRunningMonitor.java

@@ -38,7 +38,7 @@ public class ServerRunningMonitor extends AbstractCanalLifeCycle {
     private ServerRunningData          serverData;
     // 当前实际运行的节点状态信息
     private volatile ServerRunningData activeData;
-    private ScheduledExecutorService   delayExector = Executors.newScheduledThreadPool(1);
+    private ScheduledExecutorService   delayExecutor;
     private int                        delayTime    = 5;
     private ServerRunningListener      listener;
 
@@ -73,7 +73,7 @@ public class ServerRunningMonitor extends AbstractCanalLifeCycle {
                     initRunning();
                 } else {
                     // 否则就是等待delayTime，避免因网络瞬端或者zk异常，导致出现频繁的切换操作
-                    delayExector.schedule(() -> initRunning(), delayTime, TimeUnit.SECONDS);
+                    delayExecutor.schedule(() -> initRunning(), delayTime, TimeUnit.SECONDS);
                 }
             }
 
@@ -90,6 +90,7 @@ public class ServerRunningMonitor extends AbstractCanalLifeCycle {
         try {
             processStart();
             if (zkClient != null) {
+                delayExecutor = Executors.newScheduledThreadPool(1);
                 // 如果需要尽可能释放instance资源，不需要监听running节点，不然即使stop了这台机器，另一台机器立马会start
                 String path = ZookeeperPathUtils.getDestinationServerRunning(destination);
                 zkClient.subscribeDataChanges(path, dataListener);
@@ -122,6 +123,10 @@ public class ServerRunningMonitor extends AbstractCanalLifeCycle {
         if (zkClient != null) {
             String path = ZookeeperPathUtils.getDestinationServerRunning(destination);
             zkClient.unsubscribeDataChanges(path, dataListener);
+            if (delayExecutor != null) {
+                delayExecutor.shutdown();
+                delayExecutor = null;
+            }
 
             releaseRunning(); // 尝试一下release
         } else {

connector/core/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>

connector/core/src/main/java/com/alibaba/otter/canal/connector/core/filter/AviaterRegexFilter.java

@@ -107,11 +107,11 @@ public class AviaterRegexFilter {
     private List<String> completionPattern(List<String> patterns) {
         List<String> result = new ArrayList<>();
         for (String pattern : patterns) {
-            StringBuffer stringBuffer = new StringBuffer();
+            StringBuilder stringBuilder = new StringBuilder();
-            stringBuffer.append("^");
+            stringBuilder.append("^");
-            stringBuffer.append(pattern);
+            stringBuilder.append(pattern);
-            stringBuffer.append("$");
+            stringBuilder.append("$");
-            result.add(stringBuffer.toString());
+            result.add(stringBuilder.toString());
         }
         return result;
     }

connector/core/src/main/java/com/alibaba/otter/canal/connector/core/producer/MQMessageUtils.java

@@ -374,6 +374,7 @@ public class MQMessageUtils {
             flatMessage.setEs(entry.getHeader().getExecuteTime());
             flatMessage.setTs(System.currentTimeMillis());
             flatMessage.setSql(rowChange.getSql());
+            flatMessage.setGtid(entry.getHeader().getGtid());
 
             if (!rowChange.getIsDdl()) {
                 Map<String, Integer> sqlType = new LinkedHashMap<>();
@@ -432,9 +433,7 @@ public class MQMessageUtils {
                             }
                         }
                         // update操作将记录修改前的值
-                        if (!rowOld.isEmpty()) {
+                        old.add(rowOld);
-                            old.add(rowOld);
-                        }
                     }
                 }
                 if (!sqlType.isEmpty()) {
@@ -526,6 +525,7 @@ public class MQMessageUtils {
                             flatMessageTmp.setEs(flatMessage.getEs());
                             flatMessageTmp.setTs(flatMessage.getTs());
                             flatMessageTmp.setPkNames(flatMessage.getPkNames());
+                            flatMessageTmp.setGtid(flatMessage.getGtid());
                         }
                         List<Map<String, String>> data = flatMessageTmp.getData();
                         if (data == null) {

connector/core/src/main/java/com/alibaba/otter/canal/connector/core/spi/ProxyCanalMQProducer.java

@@ -0,0 +1,66 @@
+package com.alibaba.otter.canal.connector.core.spi;
+
+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;
+import java.util.Properties;
+
+public class ProxyCanalMQProducer implements CanalMQProducer {
+
+    private CanalMQProducer canalMQProducer;
+
+    public ProxyCanalMQProducer(CanalMQProducer canalMQProducer) {
+        this.canalMQProducer = canalMQProducer;
+    }
+
+    private ClassLoader changeCL() {
+        ClassLoader cl = Thread.currentThread().getContextClassLoader();
+        Thread.currentThread().setContextClassLoader(canalMQProducer.getClass().getClassLoader());
+        return cl;
+    }
+
+    private void revertCL(ClassLoader cl) {
+        Thread.currentThread().setContextClassLoader(cl);
+    }
+
+    @Override
+    public void init(Properties properties) {
+        ClassLoader cl = changeCL();
+        try {
+            canalMQProducer.init(properties);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public MQProperties getMqProperties() {
+        ClassLoader cl = changeCL();
+        try {
+            return canalMQProducer.getMqProperties();
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void send(MQDestination canalDestination, Message message, Callback callback) {
+        ClassLoader cl = changeCL();
+        try {
+            canalMQProducer.send(canalDestination, message, callback);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void stop() {
+        ClassLoader cl = changeCL();
+        try {
+            canalMQProducer.stop();
+        } finally {
+            revertCL(cl);
+        }
+    }
+}

connector/core/src/main/java/com/alibaba/otter/canal/connector/core/spi/ProxyCanalMsgConsumer.java

@@ -0,0 +1,86 @@
+package com.alibaba.otter.canal.connector.core.spi;
+
+import com.alibaba.otter.canal.connector.core.consumer.CommonMessage;
+import java.util.List;
+import java.util.Properties;
+import java.util.concurrent.TimeUnit;
+
+public class ProxyCanalMsgConsumer implements CanalMsgConsumer {
+
+    private CanalMsgConsumer canalMsgConsumer;
+
+    public ProxyCanalMsgConsumer(CanalMsgConsumer canalMsgConsumer) {
+        this.canalMsgConsumer = canalMsgConsumer;
+    }
+
+    private ClassLoader changeCL() {
+        ClassLoader cl = Thread.currentThread().getContextClassLoader();
+        Thread.currentThread().setContextClassLoader(canalMsgConsumer.getClass().getClassLoader());
+        return cl;
+    }
+
+    private void revertCL(ClassLoader cl) {
+        Thread.currentThread().setContextClassLoader(cl);
+    }
+
+
+    @Override
+    public void init(Properties properties, String topic, String groupId) {
+        ClassLoader cl = changeCL();
+        try {
+            canalMsgConsumer.init(properties, topic, groupId);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void connect() {
+        ClassLoader cl = changeCL();
+        try {
+            canalMsgConsumer.connect();
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public List<CommonMessage> getMessage(Long timeout, TimeUnit unit) {
+        ClassLoader cl = changeCL();
+        try {
+            return canalMsgConsumer.getMessage(timeout, unit);
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void ack() {
+        ClassLoader cl = changeCL();
+        try {
+            canalMsgConsumer.ack();
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void rollback() {
+        ClassLoader cl = changeCL();
+        try {
+            canalMsgConsumer.rollback();
+        } finally {
+            revertCL(cl);
+        }
+    }
+
+    @Override
+    public void disconnect() {
+        ClassLoader cl = changeCL();
+        try {
+            canalMsgConsumer.disconnect();
+        } finally {
+            revertCL(cl);
+        }
+    }
+}

connector/kafka-connector/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -28,8 +28,8 @@
         </dependency>
         <dependency>
             <groupId>org.apache.kafka</groupId>
-            <artifactId>kafka_2.11</artifactId>
+            <artifactId>kafka-clients</artifactId>
-            <version>1.1.1</version>
+            <version>${kafka_version}</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
@@ -89,4 +89,4 @@
         </plugins>
     </build>
 
-</project>
+</project>

connector/kafka-connector/src/main/java/com/alibaba/otter/canal/connector/kafka/producer/CanalKafkaProducer.java

@@ -9,7 +9,6 @@ import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
-import com.alibaba.otter.canal.common.utils.PropertiesUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.kafka.clients.producer.KafkaProducer;
 import org.apache.kafka.clients.producer.Producer;
@@ -21,6 +20,7 @@ import org.slf4j.LoggerFactory;
 import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONWriter;
 import com.alibaba.otter.canal.common.utils.ExecutorTemplate;
+import com.alibaba.otter.canal.common.utils.PropertiesUtils;
 import com.alibaba.otter.canal.connector.core.producer.AbstractMQProducer;
 import com.alibaba.otter.canal.connector.core.producer.MQDestination;
 import com.alibaba.otter.canal.connector.core.producer.MQMessageUtils;
@@ -249,13 +249,15 @@ public class CanalKafkaProducer extends AbstractMQProducer implements CanalMQPro
                         FlatMessage flatMessagePart = partitionFlatMessage[i];
                         if (flatMessagePart != null) {
                             records.add(new ProducerRecord<>(topicName, i, null, JSON.toJSONBytes(flatMessagePart,
-                                JSONWriter.Feature.WriteNulls)));
+                                JSONWriter.Feature.WriteNulls,
+                                JSONWriter.Feature.LargeObject)));
                         }
                     }
                 } else {
                     final int partition = mqDestination.getPartition() != null ? mqDestination.getPartition() : 0;
                     records.add(new ProducerRecord<>(topicName, partition, null, JSON.toJSONBytes(flatMessage,
-                        JSONWriter.Feature.WriteNulls)));
+                        JSONWriter.Feature.WriteNulls,
+                        JSONWriter.Feature.LargeObject)));
                 }
             }
         }

connector/pom.xml

@@ -4,13 +4,13 @@
     <parent>
         <groupId>com.alibaba.otter</groupId>
         <artifactId>canal</artifactId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.connector</artifactId>
-    <version>1.1.7-SNAPSHOT</version>
+    <version>1.1.8-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>canal connector module for otter ${project.version}</name>
 
@@ -39,7 +39,7 @@
     <repositories>
         <repository>
             <id>central</id>
-            <url>http://repo1.maven.org/maven2</url>
+            <url>https://repo1.maven.org/maven2</url>
             <releases>
                 <enabled>true</enabled>
             </releases>
@@ -49,7 +49,7 @@
         </repository>
         <repository>
             <id>java.net</id>
-            <url>http://download.java.net/maven/2/</url>
+            <url>https://download.java.net/maven/2/</url>
             <releases>
                 <enabled>true</enabled>
             </releases>
@@ -59,7 +59,7 @@
         </repository>
         <repository>
             <id>aliyun</id>
-            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
+            <url>https://maven.aliyun.com/nexus/content/groups/public/</url>
             <releases>
                 <enabled>true</enabled>
             </releases>

connector/pulsarmq-connector/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -35,10 +35,12 @@
         <dependency>
             <groupId>org.apache.pulsar</groupId>
             <artifactId>pulsar-client</artifactId>
+            <version>${pulsar_version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.pulsar</groupId>
             <artifactId>pulsar-client-admin</artifactId>
+            <version>${pulsar_version}</version>
         </dependency>
     </dependencies>
 

connector/pulsarmq-connector/src/main/java/com/alibaba/otter/canal/connector/pulsarmq/producer/CanalPulsarMQProducer.java

@@ -13,6 +13,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONWriter;
 import com.alibaba.fastjson2.JSONWriter.Feature;
 import com.alibaba.otter.canal.common.utils.ExecutorTemplate;
 import com.alibaba.otter.canal.common.utils.NamedThreadFactory;
@@ -330,7 +331,7 @@ public class CanalPulsarMQProducer extends AbstractMQProducer implements CanalMQ
             try {
                 MessageId msgResultId = producer.newMessage()
                     .property(MSG_PROPERTY_PARTITION_NAME, String.valueOf(partition))
-                    .value(JSON.toJSONBytes(f, Feature.WriteNulls))
+                    .value(JSON.toJSONBytes(f, Feature.WriteNulls, JSONWriter.Feature.LargeObject))
                     .send()
                 //
                 ;

connector/rabbitmq-connector/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -29,12 +29,12 @@
         <dependency>
             <groupId>com.rabbitmq</groupId>
             <artifactId>amqp-client</artifactId>
-            <version>5.5.0</version>
+            <version>${rabbitmq_version}</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba.mq-amqp</groupId>
             <artifactId>mq-amqp-client</artifactId>
-            <version>1.0.3</version>
+            <version>${mq_amqp_client}</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
@@ -94,4 +94,4 @@
         </plugins>
     </build>
 
-</project>
+</project>

connector/rabbitmq-connector/src/main/java/com/alibaba/otter/canal/connector/rabbitmq/config/RabbitMQConstants.java

@@ -15,6 +15,9 @@ public class RabbitMQConstants {
     public static final String RABBITMQ_VIRTUAL_HOST     = ROOT + "." + "virtual.host";
     public static final String RABBITMQ_USERNAME         = ROOT + "." + "username";
     public static final String RABBITMQ_PASSWORD         = ROOT + "." + "password";
+    public static final String RABBITMQ_QUEUE            = ROOT + "." + "queue";
+    public static final String RABBITMQ_ROUTING_KEY      = ROOT + "." + "routingKey";
+    public static final String RABBITMQ_DELIVERY_MODE    = ROOT + "." + "deliveryMode";
 
     public static final String RABBITMQ_RESOURCE_OWNERID = ROOT + "." + "rabbitmq.resource.ownerId";
 }

connector/rabbitmq-connector/src/main/java/com/alibaba/otter/canal/connector/rabbitmq/config/RabbitMQProducerConfig.java

@@ -15,6 +15,9 @@ public class RabbitMQProducerConfig extends MQProperties {
     private String exchange;
     private String username;
     private String password;
+    private String queue;
+    private String routingKey;
+    private String deliveryMode;
 
     public String getHost() {
         return host;
@@ -55,4 +58,28 @@ public class RabbitMQProducerConfig extends MQProperties {
     public void setPassword(String password) {
         this.password = password;
     }
+
+    public String getQueue() {
+        return queue;
+    }
+
+    public void setQueue(String queue) {
+        this.queue = queue;
+    }
+
+    public String getRoutingKey() {
+        return routingKey;
+    }
+
+    public void setRoutingKey(String routingKey) {
+        this.routingKey = routingKey;
+    }
+
+    public String getDeliveryMode() {
+        return deliveryMode;
+    }
+
+    public void setDeliveryMode(String deliveryMode) {
+        this.deliveryMode = deliveryMode;
+    }
 }

connector/rabbitmq-connector/src/main/java/com/alibaba/otter/canal/connector/rabbitmq/consumer/CanalRabbitMQConsumer.java

@@ -9,11 +9,11 @@ import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
-import com.alibaba.otter.canal.common.utils.PropertiesUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import com.alibaba.fastjson2.JSON;
+import com.alibaba.otter.canal.common.utils.PropertiesUtils;
 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;
@@ -24,13 +24,7 @@ import com.alibaba.otter.canal.connector.rabbitmq.config.RabbitMQConstants;
 import com.alibaba.otter.canal.connector.rabbitmq.producer.AliyunCredentialsProvider;
 import com.alibaba.otter.canal.protocol.Message;
 import com.alibaba.otter.canal.protocol.exception.CanalClientException;
-import com.rabbitmq.client.AMQP;
+import com.rabbitmq.client.*;
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-import com.rabbitmq.client.Consumer;
-import com.rabbitmq.client.DefaultConsumer;
-import com.rabbitmq.client.Envelope;
 
 /**
  * RabbitMQ consumer SPI 实现
@@ -41,7 +35,8 @@ import com.rabbitmq.client.Envelope;
 @SPI("rabbitmq")
 public class CanalRabbitMQConsumer implements CanalMsgConsumer {
 
-    private static final Logger                                logger              = LoggerFactory.getLogger(CanalRabbitMQConsumer.class);
+    private static final Logger                                logger              = LoggerFactory
+        .getLogger(CanalRabbitMQConsumer.class);
 
     // 链接地址
     private String                                             nameServer;
@@ -91,7 +86,7 @@ public class CanalRabbitMQConsumer implements CanalMsgConsumer {
             factory.setUsername(username);
             factory.setPassword(password);
         }
-        //解析出端口 modified by 16075140
+        // 解析出端口 modified by 16075140
         if (nameServer != null && nameServer.contains(":")) {
             String[] serverHostAndPort = nameServer.split(":");
             factory.setHost(serverHostAndPort[0]);

connector/rabbitmq-connector/src/main/java/com/alibaba/otter/canal/connector/rabbitmq/producer/CanalRabbitMQProducer.java

@@ -1,6 +1,9 @@
 package com.alibaba.otter.canal.connector.rabbitmq.producer;
 
 import java.io.IOException;
+import java.net.URISyntaxException;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
@@ -26,10 +29,7 @@ import com.alibaba.otter.canal.connector.rabbitmq.config.RabbitMQConstants;
 import com.alibaba.otter.canal.connector.rabbitmq.config.RabbitMQProducerConfig;
 import com.alibaba.otter.canal.protocol.FlatMessage;
 import com.alibaba.otter.canal.protocol.Message;
-import com.rabbitmq.client.AlreadyClosedException;
+import com.rabbitmq.client.*;
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
 
 /**
  * RabbitMQ Producer SPI 实现
@@ -54,7 +54,13 @@ public class CanalRabbitMQProducer extends AbstractMQProducer implements CanalMQ
 
         ConnectionFactory factory = new ConnectionFactory();
         String servers = rabbitMQProperties.getHost();
-        if (servers.contains(":")) {
+        if (servers.startsWith("amqp")) {
+            try {
+                factory.setUri(servers);
+            } catch (URISyntaxException | NoSuchAlgorithmException | KeyManagementException ex) {
+                throw new CanalException("failed to parse host", ex);
+            }
+        } else if (servers.contains(":")) {
             String[] serverHostAndPort = servers.split(":");
             factory.setHost(serverHostAndPort[0]);
             factory.setPort(Integer.parseInt(serverHostAndPort[1]));
@@ -75,7 +81,13 @@ public class CanalRabbitMQProducer extends AbstractMQProducer implements CanalMQ
         try {
             connect = factory.newConnection();
             channel = connect.createChannel();
-            // channel.exchangeDeclare(mqProperties.getExchange(), "topic");
+            channel.queueDeclare(rabbitMQProperties.getQueue(), true, false, false, null);
+            channel.exchangeDeclare(rabbitMQProperties
+                .getExchange(), rabbitMQProperties.getDeliveryMode(), true, false, false, null);
+            channel.queueBind(rabbitMQProperties.getQueue(),
+                rabbitMQProperties.getExchange(),
+                rabbitMQProperties.getRoutingKey());
+
         } catch (IOException | TimeoutException ex) {
             throw new CanalException("Start RabbitMQ producer error", ex);
         }
@@ -106,6 +118,18 @@ public class CanalRabbitMQProducer extends AbstractMQProducer implements CanalMQ
         if (!StringUtils.isEmpty(password)) {
             rabbitMQProperties.setPassword(password);
         }
+        String queue = PropertiesUtils.getProperty(properties, RabbitMQConstants.RABBITMQ_QUEUE);
+        if (!StringUtils.isEmpty(queue)) {
+            rabbitMQProperties.setQueue(queue);
+        }
+        String routingKey = PropertiesUtils.getProperty(properties, RabbitMQConstants.RABBITMQ_ROUTING_KEY);
+        if (!StringUtils.isEmpty(routingKey)) {
+            rabbitMQProperties.setRoutingKey(routingKey);
+        }
+        String deliveryMode = PropertiesUtils.getProperty(properties, RabbitMQConstants.RABBITMQ_DELIVERY_MODE);
+        if (!StringUtils.isEmpty(deliveryMode)) {
+            rabbitMQProperties.setDeliveryMode(deliveryMode);
+        }
     }
 
     @Override
@@ -114,9 +138,8 @@ public class CanalRabbitMQProducer extends AbstractMQProducer implements CanalMQ
         try {
             if (!StringUtils.isEmpty(destination.getDynamicTopic())) {
                 // 动态topic
-                Map<String, Message> messageMap = MQMessageUtils.messageTopics(message,
+                Map<String, Message> messageMap = MQMessageUtils
-                    destination.getTopic(),
+                    .messageTopics(message, destination.getTopic(), destination.getDynamicTopic());
-                    destination.getDynamicTopic());
 
                 for (Map.Entry<String, com.alibaba.otter.canal.protocol.Message> entry : messageMap.entrySet()) {
                     final String topicName = entry.getKey().replace('.', '_');
@@ -151,7 +174,8 @@ public class CanalRabbitMQProducer extends AbstractMQProducer implements CanalMQ
             // 串行分区
             List<FlatMessage> flatMessages = MQMessageUtils.messageConverter(datas, messageSub.getId());
             for (FlatMessage flatMessage : flatMessages) {
-                byte[] message = JSON.toJSONBytes(flatMessage, JSONWriter.Feature.WriteNulls);
+                byte[] message = JSON
+                    .toJSONBytes(flatMessage, JSONWriter.Feature.WriteNulls, JSONWriter.Feature.LargeObject);
                 if (logger.isDebugEnabled()) {
                     logger.debug("send message:{} to destination:{}", message, canalDestination.getCanalDestination());
                 }
@@ -165,7 +189,10 @@ public class CanalRabbitMQProducer extends AbstractMQProducer implements CanalMQ
         // tips: 目前逻辑中暂不处理对exchange处理，请在Console后台绑定 才可使用routekey
         try {
             RabbitMQProducerConfig rabbitMQProperties = (RabbitMQProducerConfig) this.mqProperties;
-            channel.basicPublish(rabbitMQProperties.getExchange(), queueName, null, message);
+            channel.basicPublish(rabbitMQProperties.getExchange(),
+                queueName,
+                MessageProperties.PERSISTENT_TEXT_PLAIN,
+                message);
         } catch (Throwable e) {
             throw new RuntimeException(e);
         }

connector/rocketmq-connector/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.7-SNAPSHOT</version>
+        <version>1.1.8-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -13,10 +13,6 @@
     <packaging>jar</packaging>
     <name>canal connector rocketMQ module for otter ${project.version}</name>
 
-    <properties>
-        <rocketmq_version>4.8.0</rocketmq_version>
-    </properties>
-
     <dependencies>
         <dependency>
             <groupId>com.alibaba.otter</groupId>
@@ -99,4 +95,4 @@
         </plugins>
     </build>
 
-</project>
+</project>