fixed issue #1374 , support queryLogEvent partition

增加adapter远程配置

.github/issue_template.md

@@ -0,0 +1,13 @@
+### environment
+
+* canal version
+* mysql version
+
+### Issue Description
+
+
+### Steps to reproduce
+
+### Expected behaviour
+
+### Actual behaviour

README.md

@@ -75,7 +75,7 @@ See the wiki page for : <a href="https://github.com/alibaba/canal/wiki" >wiki文
 <li><a class="internal present" href="https://github.com/alibaba/canal/wiki/TableMetaTSDB">TableMetaTSDB</a></li>
 <li><a href="http://alibaba.github.com/canal/release.html">ReleaseNotes</a></li>
 <li><a href="https://github.com/alibaba/canal/releases">Download</a></li>
-<li><a class="internal present" href="/alibaba/canal/wiki/FAQ">FAQ</a></li>
+<li><a class="internal present" href="https://github.com/alibaba/canal/wiki/FAQ">FAQ</a></li>
 </ul>
 
 <h1>多语言业务</h1>

client-adapter/common/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>com.alibaba.otter</groupId>
             <artifactId>canal.protocol</artifactId>
-            <version>1.1.2</version>
+            <version>1.1.3-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>joda-time</groupId>
@@ -26,11 +26,6 @@
             <artifactId>druid</artifactId>
             <version>1.1.9</version>
         </dependency>
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.40</version>
-        </dependency>
     </dependencies>
 
 </project>

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

@@ -17,6 +17,8 @@ public class Dml implements Serializable {
     private String                    destination;                            // 对应canal的实例或者MQ的topic
     private String                    database;                               // 数据库或schema
     private String                    table;                                  // 表名
+    private List<String>              pkNames;
+    private Boolean                   isDdl;
     private String                    type;                                   // 类型: INSERT UPDATE DELETE
     // binlog executeTime
     private Long                      es;                                     // 执行耗时
@@ -50,6 +52,22 @@ public class Dml implements Serializable {
         this.table = table;
     }
 
+    public List<String> getPkNames() {
+        return pkNames;
+    }
+
+    public void setPkNames(List<String> pkNames) {
+        this.pkNames = pkNames;
+    }
+
+    public Boolean getIsDdl() {
+        return isDdl;
+    }
+
+    public void setIsDdl(Boolean isDdl) {
+        this.isDdl = isDdl;
+    }
+
     public String getType() {
         return type;
     }

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

@@ -1,11 +1,6 @@
 package com.alibaba.otter.canal.client.adapter.support;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
 
 import com.alibaba.otter.canal.protocol.CanalEntry;
 import com.alibaba.otter.canal.protocol.FlatMessage;
@@ -55,6 +50,8 @@ public class MessageUtil {
 
             if (!rowChange.getIsDdl()) {
                 Set<String> updateSet = new HashSet<>();
+                dml.setPkNames(new ArrayList<>());
+                int i = 0;
                 for (CanalEntry.RowData rowData : rowChange.getRowDatasList()) {
                     if (eventType != CanalEntry.EventType.INSERT && eventType != CanalEntry.EventType.UPDATE
                         && eventType != CanalEntry.EventType.DELETE) {
@@ -71,6 +68,11 @@ public class MessageUtil {
                     }
 
                     for (CanalEntry.Column column : columns) {
+                        if (i == 0) {
+                            if (column.getIsKey()) {
+                                dml.getPkNames().add(column.getName());
+                            }
+                        }
                         row.put(column.getName(),
                             JdbcTypeUtil.typeConvert(column.getName(),
                                 column.getValue(),
@@ -101,6 +103,8 @@ public class MessageUtil {
                             old.add(rowOld);
                         }
                     }
+
+                    i++;
                 }
                 if (!data.isEmpty()) {
                     dml.setData(data);
@@ -134,13 +138,15 @@ public class MessageUtil {
         dml.setDestination(destination);
         dml.setDatabase(flatMessage.getDatabase());
         dml.setTable(flatMessage.getTable());
+        dml.setPkNames(flatMessage.getPkNames());
+        dml.setIsDdl(flatMessage.getIsDdl());
         dml.setType(flatMessage.getType());
         dml.setTs(flatMessage.getTs());
         dml.setEs(flatMessage.getEs());
         dml.setSql(flatMessage.getSql());
-        if (flatMessage.getSqlType() == null || flatMessage.getMysqlType() == null) {
+        // if (flatMessage.getSqlType() == null || flatMessage.getMysqlType() == null) {
-            throw new RuntimeException("SqlType or mysqlType is null");
+        // throw new RuntimeException("SqlType or mysqlType is null");
-        }
+        // }
         List<Map<String, String>> data = flatMessage.getData();
         if (data != null) {
             dml.setData(changeRows(data, flatMessage.getSqlType(), flatMessage.getMysqlType()));

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

@@ -117,4 +117,23 @@ public class Util {
 
         return file;
     }
+
+    public static String cleanColumn(String column) {
+        if (column == null) {
+            return null;
+        }
+        if (column.contains("`")) {
+            column = column.replaceAll("`", "");
+        }
+
+        if (column.contains("'")) {
+            column = column.replaceAll("'", "");
+        }
+
+        if (column.contains("\"")) {
+            column = column.replaceAll("\"", "");
+        }
+
+        return column;
+    }
 }

client-adapter/elasticsearch/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>

client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/ESAdapter.java

@@ -75,8 +75,8 @@ public class ESAdapter implements OuterAdapter {
             // 过滤不匹配的key的配置
             esSyncConfigTmp.forEach((key, config) -> {
                 if ((config.getOuterAdapterKey() == null && configuration.getKey() == null)
-                    || (config.getOuterAdapterKey() != null && config.getOuterAdapterKey()
+                    || (config.getOuterAdapterKey() != null
-                        .equalsIgnoreCase(configuration.getKey()))) {
+                        && config.getOuterAdapterKey().equalsIgnoreCase(configuration.getKey()))) {
                     esSyncConfig.put(key, config);
                 }
             });
@@ -98,15 +98,11 @@ public class ESAdapter implements OuterAdapter {
                 }
                 String schema = matcher.group(2);
 
-                schemaItem.getAliasTableItems()
+                schemaItem.getAliasTableItems().values().forEach(tableItem -> {
-                    .values()
+                    Map<String, ESSyncConfig> esSyncConfigMap = dbTableEsSyncConfig
-                    .forEach(tableItem -> {
+                        .computeIfAbsent(schema + "-" + tableItem.getTableName(), k -> new HashMap<>());
-                        Map<String, ESSyncConfig> esSyncConfigMap = dbTableEsSyncConfig.computeIfAbsent(schema
+                    esSyncConfigMap.put(configName, config);
-                                                                                                        + "-"
+                });
-                                                                                                        + tableItem.getTableName(),
-                            k -> new HashMap<>());
-                        esSyncConfigMap.put(configName, config);
-                    });
             }
 
             Map<String, String> properties = configuration.getProperties();
@@ -140,7 +136,9 @@ public class ESAdapter implements OuterAdapter {
         String database = dml.getDatabase();
         String table = dml.getTable();
         Map<String, ESSyncConfig> configMap = dbTableEsSyncConfig.get(database + "-" + table);
-        esSyncService.sync(configMap.values(), dml);
+        if (configMap != null) {
+            esSyncService.sync(configMap.values(), dml);
+        }
     }
 
     @Override

client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/config/ESSyncConfigLoader.java

@@ -3,6 +3,7 @@ package com.alibaba.otter.canal.client.adapter.es.config;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
+import com.alibaba.fastjson.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.yaml.snakeyaml.Yaml;
@@ -19,6 +20,7 @@ public class ESSyncConfigLoader {
 
     private static Logger logger = LoggerFactory.getLogger(ESSyncConfigLoader.class);
 
+    @SuppressWarnings("unchecked")
     public static synchronized Map<String, ESSyncConfig> load() {
         logger.info("## Start loading es mapping config ... ");
 
@@ -26,7 +28,9 @@ public class ESSyncConfigLoader {
 
         Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("es");
         configContentMap.forEach((fileName, content) -> {
-            ESSyncConfig config = new Yaml().loadAs(content, ESSyncConfig.class);
+            Map configMap = new Yaml().loadAs(content, Map.class); // yml自带的对象反射不是很稳定
+            JSONObject configJson = new JSONObject(configMap);
+            ESSyncConfig config = configJson.toJavaObject(ESSyncConfig.class);
             try {
                 config.validate();
             } catch (Exception e) {

client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/monitor/ESConfigMonitor.java

@@ -84,6 +84,10 @@ public class ESConfigMonitor {
                     // 加载配置文件
                     String configContent = MappingConfigsLoader
                         .loadConfig(adapterName + File.separator + file.getName());
+                    if (configContent == null) {
+                        onFileDelete(file);
+                        return;
+                    }
                     ESSyncConfig config = new Yaml().loadAs(configContent, ESSyncConfig.class);
                     config.validate();
                     if (esAdapter.getEsSyncConfig().containsKey(file.getName())) {

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

@@ -100,9 +100,9 @@ public class ESSyncService {
                     dml.getDestination(),
                     config.getEsMapping().get_index());
             }
-        } catch (Exception e) {
+        } catch (Throwable e) {
             logger.error("sync error, es index: {}, DML : {}", config.getEsMapping().get_index(), dml);
-            logger.error(e.getMessage(), e);
+            throw new RuntimeException(e);
         }
     }
 

client-adapter/hbase/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>

client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/HbaseAdapter.java

@@ -13,8 +13,6 @@ import org.apache.commons.lang.StringUtils;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.TableName;
-import org.apache.hadoop.hbase.client.Connection;
-import org.apache.hadoop.hbase.client.ConnectionFactory;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
@@ -30,11 +28,7 @@ import com.alibaba.otter.canal.client.adapter.hbase.monitor.HbaseConfigMonitor;
 import com.alibaba.otter.canal.client.adapter.hbase.service.HbaseEtlService;
 import com.alibaba.otter.canal.client.adapter.hbase.service.HbaseSyncService;
 import com.alibaba.otter.canal.client.adapter.hbase.support.HbaseTemplate;
-import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
+import com.alibaba.otter.canal.client.adapter.support.*;
-import com.alibaba.otter.canal.client.adapter.support.Dml;
-import com.alibaba.otter.canal.client.adapter.support.EtlResult;
-import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig;
-import com.alibaba.otter.canal.client.adapter.support.SPI;
 
 /**
  * HBase外部适配器
@@ -50,7 +44,6 @@ public class HbaseAdapter implements OuterAdapter {
     private Map<String, MappingConfig>              hbaseMapping       = new ConcurrentHashMap<>();                  // 文件名对应配置
     private Map<String, Map<String, MappingConfig>> mappingConfigCache = new ConcurrentHashMap<>();                  // 库名-表名对应配置
 
-    private Connection                              conn;
     private HbaseSyncService                        hbaseSyncService;
     private HbaseTemplate                           hbaseTemplate;
 
@@ -90,8 +83,7 @@ public class HbaseAdapter implements OuterAdapter {
 
             Configuration hbaseConfig = HBaseConfiguration.create();
             properties.forEach(hbaseConfig::set);
-            conn = ConnectionFactory.createConnection(hbaseConfig);
+            hbaseTemplate = new HbaseTemplate(hbaseConfig);
-            hbaseTemplate = new HbaseTemplate(conn);
             hbaseSyncService = new HbaseSyncService(hbaseTemplate);
 
             configMonitor = new HbaseConfigMonitor();
@@ -115,7 +107,9 @@ public class HbaseAdapter implements OuterAdapter {
         String database = dml.getDatabase();
         String table = dml.getTable();
         Map<String, MappingConfig> configMap = mappingConfigCache.get(destination + "." + database + "." + table);
-        configMap.values().forEach(config -> hbaseSyncService.sync(config, dml));
+        if (configMap != null) {
+            configMap.values().forEach(config -> hbaseSyncService.sync(config, dml));
+        }
     }
 
     @Override
@@ -172,7 +166,7 @@ public class HbaseAdapter implements OuterAdapter {
         String hbaseTable = config.getHbaseMapping().getHbaseTable();
         long rowCount = 0L;
         try {
-            HTable table = (HTable) conn.getTable(TableName.valueOf(hbaseTable));
+            HTable table = (HTable) hbaseTemplate.getConnection().getTable(TableName.valueOf(hbaseTable));
             Scan scan = new Scan();
             scan.setFilter(new FirstKeyOnlyFilter());
             ResultScanner resultScanner = table.getScanner(scan);
@@ -193,12 +187,10 @@ public class HbaseAdapter implements OuterAdapter {
         if (configMonitor != null) {
             configMonitor.destroy();
         }
-        if (conn != null) {
+        try {
-            try {
+            hbaseTemplate.close();
-                conn.close();
+        } catch (IOException e) {
-            } catch (IOException e) {
+            throw new RuntimeException(e);
-                throw new RuntimeException(e);
-            }
         }
     }
 

client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/config/MappingConfigLoader.java

@@ -3,6 +3,7 @@ package com.alibaba.otter.canal.client.adapter.hbase.config;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
+import com.alibaba.fastjson.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.yaml.snakeyaml.Yaml;
@@ -24,6 +25,7 @@ public class MappingConfigLoader {
      *
      * @return 配置名/配置文件名--对象
      */
+    @SuppressWarnings("unchecked")
     public static Map<String, MappingConfig> load() {
         logger.info("## Start loading hbase mapping config ... ");
 
@@ -31,7 +33,9 @@ public class MappingConfigLoader {
 
         Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("hbase");
         configContentMap.forEach((fileName, content) -> {
-            MappingConfig config = new Yaml().loadAs(content, MappingConfig.class);
+            Map configMap = new Yaml().loadAs(content, Map.class); // yml自带的对象反射不是很稳定
+            JSONObject configJson = new JSONObject(configMap);
+            MappingConfig config = configJson.toJavaObject(MappingConfig.class);
             try {
                 config.validate();
             } catch (Exception e) {

client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/monitor/HbaseConfigMonitor.java

@@ -79,6 +79,10 @@ public class HbaseConfigMonitor {
                     // 加载配置文件
                     String configContent = MappingConfigsLoader
                         .loadConfig(adapterName + File.separator + file.getName());
+                    if (configContent == null) {
+                        onFileDelete(file);
+                        return;
+                    }
                     MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
                     config.validate();
                     if (hbaseAdapter.getHbaseMapping().containsKey(file.getName())) {

client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/service/HbaseSyncService.java

@@ -29,22 +29,18 @@ public class HbaseSyncService {
     }
 
     public void sync(MappingConfig config, Dml dml) {
-        try {
+        if (config != null) {
-            if (config != null) {
+            String type = dml.getType();
-                String type = dml.getType();
+            if (type != null && type.equalsIgnoreCase("INSERT")) {
-                if (type != null && type.equalsIgnoreCase("INSERT")) {
+                insert(config, dml);
-                    insert(config, dml);
+            } else if (type != null && type.equalsIgnoreCase("UPDATE")) {
-                } else if (type != null && type.equalsIgnoreCase("UPDATE")) {
+                update(config, dml);
-                    update(config, dml);
+            } else if (type != null && type.equalsIgnoreCase("DELETE")) {
-                } else if (type != null && type.equalsIgnoreCase("DELETE")) {
+                delete(config, dml);
-                    delete(config, dml);
+            }
-                }
+            if (logger.isDebugEnabled()) {
-                if (logger.isDebugEnabled()) {
+                logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
-                    logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
-                }
             }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
         }
     }
 

client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/support/HbaseTemplate.java

@@ -5,10 +5,12 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
+import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Connection;
+import org.apache.hadoop.hbase.client.ConnectionFactory;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
 import org.apache.hadoop.hbase.client.HTable;
@@ -25,16 +27,33 @@ import org.slf4j.LoggerFactory;
  */
 public class HbaseTemplate {
 
-    private Logger     logger = LoggerFactory.getLogger(this.getClass());
+    private Logger        logger = LoggerFactory.getLogger(this.getClass());
 
-    private Connection conn;
+    private Configuration hbaseConfig;                                      // hbase配置对象
+    private Connection    conn;                                             // hbase连接
 
-    public HbaseTemplate(Connection conn){
+    public HbaseTemplate(Configuration hbaseConfig){
-        this.conn = conn;
+        this.hbaseConfig = hbaseConfig;
+        initConn();
+    }
+
+    private void initConn() {
+        try {
+            this.conn = ConnectionFactory.createConnection(hbaseConfig);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public Connection getConnection() {
+        if (conn == null || conn.isAborted() || conn.isClosed()) {
+            initConn();
+        }
+        return conn;
     }
 
     public boolean tableExists(String tableName) {
-        try (HBaseAdmin admin = (HBaseAdmin) conn.getAdmin()) {
+        try (HBaseAdmin admin = (HBaseAdmin) getConnection().getAdmin()) {
 
             return admin.tableExists(TableName.valueOf(tableName));
         } catch (IOException e) {
@@ -43,7 +62,7 @@ public class HbaseTemplate {
     }
 
     public void createTable(String tableName, String... familyNames) {
-        try (HBaseAdmin admin = (HBaseAdmin) conn.getAdmin()) {
+        try (HBaseAdmin admin = (HBaseAdmin) getConnection().getAdmin()) {
 
             HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(tableName));
             // 添加列簇
@@ -60,7 +79,7 @@ public class HbaseTemplate {
     }
 
     public void disableTable(String tableName) {
-        try (HBaseAdmin admin = (HBaseAdmin) conn.getAdmin()) {
+        try (HBaseAdmin admin = (HBaseAdmin) getConnection().getAdmin()) {
             admin.disableTable(tableName);
         } catch (IOException e) {
             logger.error(e.getMessage(), e);
@@ -69,7 +88,7 @@ public class HbaseTemplate {
     }
 
     public void deleteTable(String tableName) {
-        try (HBaseAdmin admin = (HBaseAdmin) conn.getAdmin()) {
+        try (HBaseAdmin admin = (HBaseAdmin) getConnection().getAdmin()) {
             if (admin.isTableEnabled(tableName)) {
                 disableTable(tableName);
             }
@@ -90,7 +109,7 @@ public class HbaseTemplate {
     public Boolean put(String tableName, HRow hRow) {
         boolean flag = false;
         try {
-            HTable table = (HTable) conn.getTable(TableName.valueOf(tableName));
+            HTable table = (HTable) getConnection().getTable(TableName.valueOf(tableName));
             Put put = new Put(hRow.getRowKey());
             for (HRow.HCell hCell : hRow.getCells()) {
                 put.addColumn(Bytes.toBytes(hCell.getFamily()), Bytes.toBytes(hCell.getQualifier()), hCell.getValue());
@@ -99,6 +118,7 @@ public class HbaseTemplate {
             flag = true;
         } catch (Exception e) {
             logger.error(e.getMessage(), e);
+            throw new RuntimeException(e);
         }
         return flag;
 
@@ -114,7 +134,7 @@ public class HbaseTemplate {
     public Boolean puts(String tableName, List<HRow> rows) {
         boolean flag = false;
         try {
-            HTable table = (HTable) conn.getTable(TableName.valueOf(tableName));
+            HTable table = (HTable) getConnection().getTable(TableName.valueOf(tableName));
             List<Put> puts = new ArrayList<>();
             for (HRow hRow : rows) {
                 Put put = new Put(hRow.getRowKey());
@@ -131,6 +151,7 @@ public class HbaseTemplate {
             flag = true;
         } catch (Exception e) {
             logger.error(e.getMessage(), e);
+            throw new RuntimeException(e);
         }
         return flag;
     }
@@ -145,7 +166,7 @@ public class HbaseTemplate {
     public Boolean deletes(String tableName, Set<byte[]> rowKeys) {
         boolean flag = false;
         try {
-            HTable table = (HTable) conn.getTable(TableName.valueOf(tableName));
+            HTable table = (HTable) getConnection().getTable(TableName.valueOf(tableName));
             List<Delete> deletes = new ArrayList<>();
             for (byte[] rowKey : rowKeys) {
                 Delete delete = new Delete(rowKey);
@@ -157,7 +178,14 @@ public class HbaseTemplate {
             flag = true;
         } catch (Exception e) {
             logger.error(e.getMessage(), e);
+            throw new RuntimeException(e);
         }
         return flag;
     }
+
+    public void close() throws IOException {
+        if (conn != null) {
+            conn.close();
+        }
+    }
 }

client-adapter/launcher/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>com.alibaba.otter</groupId>
             <artifactId>canal.client</artifactId>
-            <version>1.1.2</version>
+            <version>1.1.3-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
@@ -72,6 +72,11 @@
         </dependency>
 
         <!-- jdbc -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>5.1.40</version>
+        </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>

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

@@ -0,0 +1,44 @@
+package com.alibaba.otter.canal.adapter.launcher.config;
+
+import javax.annotation.PostConstruct;
+
+import com.alibaba.otter.canal.adapter.launcher.monitor.AdapterRemoteConfigMonitor;
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+
+/**
+ * Bootstrap级别配置加载
+ *
+ * @author rewerma @ 2019-01-05
+ * @version 1.0.0
+ */
+public class BootstrapConfiguration {
+
+    private static final Logger logger = LoggerFactory.getLogger(BootstrapConfiguration.class);
+
+    @Autowired
+    private Environment         env;
+
+    @PostConstruct
+    public void loadRemoteConfig() {
+        try {
+            // 加载远程配置
+            String jdbcUrl = env.getProperty("canal.manager.jdbc.url");
+            if (StringUtils.isNotEmpty(jdbcUrl)) {
+                String jdbcUsername = env.getProperty("canal.manager.jdbc.username");
+                String jdbcPassword = env.getProperty("canal.manager.jdbc.password");
+                AdapterRemoteConfigMonitor configMonitor = new AdapterRemoteConfigMonitor(jdbcUrl,
+                    jdbcUsername,
+                    jdbcPassword);
+                configMonitor.loadRemoteConfig();
+                configMonitor.loadRemoteAdapterConfigs();
+                configMonitor.start(); // 启动监听
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+}

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

@@ -2,7 +2,6 @@ package com.alibaba.otter.canal.adapter.launcher.loader;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
@@ -70,25 +69,30 @@ public abstract class AbstractCanalAdapterWorker {
                     });
                     return true;
                 } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
                     return false;
                 }
             }));
 
             // 等待所有适配器写入完成
             // 由于是组间并发操作，所以将阻塞直到耗时最久的工作组操作完成
-            futures.forEach(future -> {
+            RuntimeException exception = null;
+            for (Future<Boolean> future : futures) {
                 try {
                     if (!future.get()) {
-                        logger.error("Outer adapter write failed");
+                        exception = new RuntimeException("Outer adapter sync failed! ");
                     }
-                } catch (InterruptedException | ExecutionException e) {
+                } catch (Exception e) {
-                    // ignore
+                    exception = new RuntimeException(e);
                 }
-            });
+            }
+            if (exception != null) {
+                throw exception;
+            }
         });
     }
 
-    private void writeOut(final List<FlatMessage> flatMessages) {
+    protected void writeOut(final List<FlatMessage> flatMessages) {
         List<Future<Boolean>> futures = new ArrayList<>();
         // 组间适配器并行运行
         canalOuterAdapters.forEach(outerAdapters -> {
@@ -108,72 +112,77 @@ public abstract class AbstractCanalAdapterWorker {
                     });
                     return true;
                 } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
                     return false;
                 }
             }));
 
             // 等待所有适配器写入完成
             // 由于是组间并发操作，所以将阻塞直到耗时最久的工作组操作完成
-            futures.forEach(future -> {
+            RuntimeException exception = null;
+            for (Future<Boolean> future : futures) {
                 try {
                     if (!future.get()) {
-                        logger.error("Outer adapter write failed");
+                        exception = new RuntimeException("Outer adapter sync failed! ");
                     }
-                } catch (InterruptedException | ExecutionException e) {
+                } catch (Exception e) {
-                    // ignore
+                    exception = new RuntimeException(e);
                 }
-            });
+            }
+            if (exception != null) {
+                throw exception;
+            }
         });
     }
 
     @SuppressWarnings("unchecked")
-    protected void mqWriteOutData(int retry, long timeout, final boolean flatMessage, CanalMQConnector connector,
+    protected boolean mqWriteOutData(int retry, long timeout, int i, final boolean flatMessage,
-                                  ExecutorService workerExecutor) {
+                                     CanalMQConnector connector, ExecutorService workerExecutor) {
-        for (int i = 0; i < retry; i++) {
+        try {
-            try {
+            List<?> messages;
-                List<?> messages;
+            if (!flatMessage) {
-                if (!flatMessage) {
+                messages = connector.getListWithoutAck(100L, TimeUnit.MILLISECONDS);
-                    messages = connector.getListWithoutAck(100L, TimeUnit.MILLISECONDS);
+            } else {
-                } else {
+                messages = connector.getFlatListWithoutAck(100L, TimeUnit.MILLISECONDS);
-                    messages = connector.getFlatListWithoutAck(100L, TimeUnit.MILLISECONDS);
+            }
-                }
+            if (messages != null && !messages.isEmpty()) {
-                if (messages != null) {
+                Future<Boolean> future = workerExecutor.submit(() -> {
-                    Future<Boolean> future = workerExecutor.submit(() -> {
+                    if (flatMessage) {
-                        if (flatMessage) {
+                        // batch write
-                            // batch write
+                        writeOut((List<FlatMessage>) messages);
-                            writeOut((List<FlatMessage>) messages);
+                    } else {
-                        } else {
+                        for (final Object message : messages) {
-                            for (final Object message : messages) {
+                            writeOut((Message) message);
-                                writeOut((Message) message);
-                            }
                         }
-                        return true;
-                    });
-
-                    try {
-                        future.get(timeout, TimeUnit.MILLISECONDS);
-                    } catch (Exception e) {
-                        future.cancel(true);
-                        throw e;
                     }
+                    return true;
+                });
+
+                try {
+                    future.get(timeout, TimeUnit.MILLISECONDS);
+                } catch (Exception e) {
+                    future.cancel(true);
+                    throw e;
                 }
                 connector.ack();
-                break;
+            }
-            } catch (Throwable e) {
+            return true;
-                if (i == retry - 1) {
+        } catch (Throwable e) {
-                    connector.ack();
+            if (i == retry - 1) {
-                } else {
+                connector.ack();
-                    connector.rollback();
+                logger.error(e.getMessage() + " Error sync but ACK!");
-                }
+                return true;
-
+            } else {
-                logger.error(e.getMessage(), e);
+                connector.rollback();
-                try {
+                logger.error(e.getMessage() + " Error sync and rollback, execute times: " + (i + 1));
-                    TimeUnit.SECONDS.sleep(1L);
+            }
-                } catch (InterruptedException e1) {
+            try {
-                    // ignore
+                Thread.sleep(500);
-                }
+            } catch (InterruptedException e1) {
+                // ignore
             }
         }
+        return false;
     }
 
     /**
@@ -198,7 +207,9 @@ public abstract class AbstractCanalAdapterWorker {
                     len = 0;
                 }
             }
-            adapter.sync(dmlsBatch);
+            if (!dmlsBatch.isEmpty()) {
+                adapter.sync(dmlsBatch);
+            }
         }
     }
 

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

@@ -3,8 +3,11 @@ package com.alibaba.otter.canal.adapter.launcher.loader;
 import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 
+import com.alibaba.otter.canal.protocol.FlatMessage;
+import com.alibaba.otter.canal.protocol.Message;
 import org.apache.kafka.common.errors.WakeupException;
 
 import com.alibaba.otter.canal.client.adapter.OuterAdapter;
@@ -61,7 +64,17 @@ public class CanalAdapterKafkaWorker extends AbstractCanalAdapterWorker {
                         connector.disconnect();
                         break;
                     }
-                    mqWriteOutData(retry, timeout, flatMessage, connector, workerExecutor);
+                    if (retry == -1) {
+                        retry = Integer.MAX_VALUE;
+                    }
+                    for (int i = 0; i < retry; i++) {
+                        if (!running) {
+                            break;
+                        }
+                        if (mqWriteOutData(retry, timeout, i, flatMessage, connector, workerExecutor)) {
+                            break;
+                        }
+                    }
                 }
             } catch (Exception e) {
                 logger.error(e.getMessage(), e);

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

@@ -3,7 +3,11 @@ package com.alibaba.otter.canal.adapter.launcher.loader;
 import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
 
+import com.alibaba.otter.canal.protocol.FlatMessage;
+import com.alibaba.otter.canal.protocol.Message;
 import org.apache.kafka.common.errors.WakeupException;
 
 import com.alibaba.otter.canal.client.adapter.OuterAdapter;
@@ -39,7 +43,8 @@ public class CanalAdapterRocketMQWorker extends AbstractCanalAdapterWorker {
             ;
 
         ExecutorService workerExecutor = Executors.newSingleThreadExecutor();
-        int retry = canalClientConfig.getRetries() == null || canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
+        int retry = canalClientConfig.getRetries() == null
+                    || canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
         long timeout = canalClientConfig.getTimeout() == null ? 30000 : canalClientConfig.getTimeout(); // 默认超时30秒
 
         while (running) {
@@ -56,7 +61,17 @@ public class CanalAdapterRocketMQWorker extends AbstractCanalAdapterWorker {
                         connector.disconnect();
                         break;
                     }
-                    mqWriteOutData(retry, timeout, flatMessage, connector, workerExecutor);
+                    if (retry == -1) {
+                        retry = Integer.MAX_VALUE;
+                    }
+                    for (int i = 0; i < retry; i++) {
+                        if (!running) {
+                            break;
+                        }
+                        if (mqWriteOutData(retry, timeout, i, flatMessage, connector, workerExecutor)) {
+                            break;
+                        }
+                    }
                 }
             } catch (Exception e) {
                 logger.error(e.getMessage(), e);

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

@@ -4,9 +4,13 @@ import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 import javax.annotation.Resource;
 
+import com.alibaba.otter.canal.adapter.launcher.monitor.AdapterRemoteConfigMonitor;
+import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.cloud.context.config.annotation.RefreshScope;
+import org.springframework.cloud.context.refresh.ContextRefresher;
+import org.springframework.core.env.Environment;
 import org.springframework.stereotype.Component;
 
 import com.alibaba.druid.pool.DruidDataSource;
@@ -25,20 +29,27 @@ import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
 @RefreshScope
 public class CanalAdapterService {
 
-    private static final Logger logger  = LoggerFactory.getLogger(CanalAdapterService.class);
+    private static final Logger        logger        = LoggerFactory.getLogger(CanalAdapterService.class);
 
-    private CanalAdapterLoader  adapterLoader;
+    private CanalAdapterLoader         adapterLoader;
 
     @Resource
-    private AdapterCanalConfig  adapterCanalConfig;
+    private ContextRefresher           contextRefresher;
+
+    @Resource
+    private AdapterCanalConfig         adapterCanalConfig;
+    @Resource
+    private Environment                env;
 
     // 注入bean保证优先注册
     @Resource
-    private SpringContext       springContext;
+    private SpringContext              springContext;
     @Resource
-    private SyncSwitch          syncSwitch;
+    private SyncSwitch                 syncSwitch;
 
-    private volatile boolean    running = false;
+    private volatile boolean           running       = false;
+
+    private AdapterRemoteConfigMonitor configMonitor = null;
 
     @PostConstruct
     public synchronized void init() {
@@ -64,6 +75,10 @@ public class CanalAdapterService {
         try {
             running = false;
             logger.info("## stop the canal client adapters");
+            if (configMonitor != null) {
+                configMonitor.destroy();
+            }
+
             if (adapterLoader != null) {
                 adapterLoader.destroy();
                 adapterLoader = null;

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

@@ -20,10 +20,10 @@ import com.alibaba.otter.canal.protocol.Message;
  */
 public class CanalAdapterWorker extends AbstractCanalAdapterWorker {
 
-    private static final int  BATCH_SIZE = 50;
+    private static final int BATCH_SIZE = 50;
-    private static final int  SO_TIMEOUT = 0;
+    private static final int SO_TIMEOUT = 0;
 
-    private CanalConnector    connector;
+    private CanalConnector   connector;
 
     /**
      * 单台client适配器worker的构造方法
@@ -61,10 +61,14 @@ public class CanalAdapterWorker extends AbstractCanalAdapterWorker {
         while (!running)
             ; // waiting until running == true
 
-        ExecutorService workerExecutor = Executors.newSingleThreadExecutor();
         int retry = canalClientConfig.getRetries() == null
                     || canalClientConfig.getRetries() == 0 ? 1 : canalClientConfig.getRetries();
-        long timeout = canalClientConfig.getTimeout() == null ? 300000 : canalClientConfig.getTimeout(); // 默认超时5分钟
+        if (retry == -1) {
+            // 重试次数-1代表异常时一直阻塞重试
+            retry = Integer.MAX_VALUE;
+        }
+        // long timeout = canalClientConfig.getTimeout() == null ? 300000 :
+        // canalClientConfig.getTimeout(); // 默认超时5分钟
         Integer batchSize = canalClientConfig.getBatchSize();
         if (batchSize == null) {
             batchSize = BATCH_SIZE;
@@ -90,6 +94,9 @@ public class CanalAdapterWorker extends AbstractCanalAdapterWorker {
                     }
 
                     for (int i = 0; i < retry; i++) {
+                        if (!running) {
+                            break;
+                        }
                         Message message = connector.getWithoutAck(batchSize); // 获取指定数量的数据
                         long batchId = message.getId();
                         try {
@@ -97,29 +104,19 @@ public class CanalAdapterWorker extends AbstractCanalAdapterWorker {
                             if (batchId == -1 || size == 0) {
                                 Thread.sleep(500);
                             } else {
-                                Future<Boolean> future = workerExecutor.submit(() -> {
+                                if (logger.isDebugEnabled()) {
-                                    if (logger.isDebugEnabled()) {
+                                    logger.debug("destination: {} batchId: {} batchSize: {} ",
-                                        logger.debug("destination: {} batchId: {} batchSize: {} ",
+                                        canalDestination,
-                                            canalDestination,
+                                        batchId,
-                                            batchId,
+                                        size);
-                                            size);
+                                }
-                                    }
+                                long begin = System.currentTimeMillis();
-                                    long begin = System.currentTimeMillis();
+                                writeOut(message);
-                                    writeOut(message);
+                                if (logger.isDebugEnabled()) {
-                                    if (logger.isDebugEnabled()) {
+                                    logger.debug("destination: {} batchId: {} elapsed time: {} ms",
-                                        logger.debug("destination: {} batchId: {} elapsed time: {} ms",
+                                        canalDestination,
-                                            canalDestination,
+                                        batchId,
-                                            batchId,
+                                        System.currentTimeMillis() - begin);
-                                            System.currentTimeMillis() - begin);
-                                    }
-                                    return true;
-                                });
-
-                                try {
-                                    future.get(timeout, TimeUnit.MILLISECONDS);
-                                } catch (Exception e) {
-                                    future.cancel(true);
-                                    throw e;
                                 }
                             }
                             connector.ack(batchId); // 提交确认
@@ -127,10 +124,11 @@ public class CanalAdapterWorker extends AbstractCanalAdapterWorker {
                         } catch (Exception e) {
                             if (i != retry - 1) {
                                 connector.rollback(batchId); // 处理失败, 回滚数据
+                                logger.error(e.getMessage() + " Error sync and rollback, execute times: " + (i + 1));
                             } else {
                                 connector.ack(batchId);
+                                logger.error(e.getMessage() + " Error sync but ACK!");
                             }
-                            logger.error("sync error!", e);
                             Thread.sleep(500);
                         }
                     }
@@ -151,8 +149,6 @@ public class CanalAdapterWorker extends AbstractCanalAdapterWorker {
                 }
             }
         }
-
-        workerExecutor.shutdown();
     }
 
     @Override

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

@@ -0,0 +1,342 @@
+package com.alibaba.otter.canal.adapter.launcher.monitor;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileWriter;
+import java.net.URL;
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.yaml.snakeyaml.Yaml;
+
+import com.alibaba.otter.canal.client.adapter.support.Constant;
+import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
+import com.alibaba.otter.canal.common.utils.NamedThreadFactory;
+import com.google.common.base.Joiner;
+import com.google.common.collect.MapMaker;
+
+/**
+ * 远程配置装载、监控类
+ *
+ * @author rewerma @ 2019-01-05
+ * @version 1.0.0
+ */
+public class AdapterRemoteConfigMonitor {
+
+    private static final Logger      logger                 = LoggerFactory.getLogger(AdapterRemoteConfigMonitor.class);
+
+    private Connection               conn;
+    private String                   jdbcUrl;
+    private String                   jdbcUsername;
+    private String                   jdbcPassword;
+
+    private long                     currentConfigTimestamp = 0;
+    private Map<String, ConfigItem>  remoteAdapterConfigs   = new MapMaker().makeMap();
+
+    private ScheduledExecutorService executor               = Executors.newScheduledThreadPool(2,
+        new NamedThreadFactory("remote-adapter-config-scan"));
+
+    public AdapterRemoteConfigMonitor(String jdbcUrl, String jdbcUsername, String jdbcPassword){
+        this.jdbcUrl = jdbcUrl;
+        this.jdbcUsername = jdbcUsername;
+        this.jdbcPassword = jdbcPassword;
+    }
+
+    private Connection getConn() throws Exception {
+        if (conn == null || conn.isClosed()) {
+            Class.forName("com.mysql.jdbc.Driver");
+            conn = DriverManager.getConnection(jdbcUrl, jdbcUsername, jdbcPassword);
+        }
+        return conn;
+    }
+
+    /**
+     * 加载远程application.yml配置到本地
+     */
+    public void loadRemoteConfig() {
+        try {
+            // 加载远程adapter配置
+            ConfigItem configItem = getRemoteAdapterConfig();
+            if (configItem != null) {
+                if (configItem.getModifiedTime() != currentConfigTimestamp) {
+                    currentConfigTimestamp = configItem.getModifiedTime();
+                    overrideLocalCanalConfig(configItem.getContent());
+                }
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 获取远程application.yml配置
+     * 
+     * @return 配置对象
+     */
+    private ConfigItem getRemoteAdapterConfig() {
+        String sql = "select name, content, modified_time from canal_config where id=2";
+        try (Statement stmt = getConn().createStatement(); ResultSet rs = stmt.executeQuery(sql)) {
+            if (rs.next()) {
+                ConfigItem configItem = new ConfigItem();
+                configItem.setId(2L);
+                configItem.setName(rs.getString("name"));
+                configItem.setContent(rs.getString("content"));
+                configItem.setModifiedTime(rs.getTimestamp("modified_time").getTime());
+                return configItem;
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+        return null;
+    }
+
+    /**
+     * 覆盖本地application.yml文件
+     * 
+     * @param content 文件内容
+     */
+    private void overrideLocalCanalConfig(String content) {
+        try (FileWriter writer = new FileWriter(getConfPath() + "application.yml")) {
+            writer.write(content);
+            writer.flush();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 启动监听数据库变化
+     */
+    public void start() {
+        // 监听application.yml变化
+        executor.scheduleWithFixedDelay(() -> {
+            try {
+                loadRemoteConfig();
+            } catch (Throwable e) {
+                logger.error("scan remote application.yml failed", e);
+            }
+        }, 10, 3, TimeUnit.SECONDS);
+
+        // 监听adapter变化
+        executor.scheduleWithFixedDelay(() -> {
+            try {
+                loadRemoteAdapterConfigs();
+            } catch (Throwable e) {
+                logger.error("scan remote adapter configs failed", e);
+            }
+        }, 10, 3, TimeUnit.SECONDS);
+    }
+
+    /**
+     * 加载adapter配置到本地
+     */
+    public void loadRemoteAdapterConfigs() {
+        try {
+            // 加载远程instance配置
+            Map<String, ConfigItem>[] modifiedConfigs = getModifiedAdapterConfigs();
+            if (modifiedConfigs != null) {
+                overrideLocalAdapterConfigs(modifiedConfigs);
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 获取有变动的adapter配置
+     * 
+     * @return Map[0]: 新增修改的配置, Map[1]: 删除的配置
+     */
+    @SuppressWarnings("unchecked")
+    private Map<String, ConfigItem>[] getModifiedAdapterConfigs() {
+        Map<String, ConfigItem>[] res = new Map[2];
+        Map<String, ConfigItem> remoteConfigStatus = new HashMap<>();
+        String sql = "select id, category, name, modified_time from canal_adapter_config";
+        try (Statement stmt = getConn().createStatement(); ResultSet rs = stmt.executeQuery(sql)) {
+            while (rs.next()) {
+                ConfigItem configItem = new ConfigItem();
+                configItem.setId(rs.getLong("id"));
+                configItem.setCategory(rs.getString("category"));
+                configItem.setName(rs.getString("name"));
+                configItem.setModifiedTime(rs.getTimestamp("modified_time").getTime());
+                remoteConfigStatus.put(configItem.getCategory() + "/" + configItem.getName(), configItem);
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            return null;
+        }
+
+        if (!remoteConfigStatus.isEmpty()) {
+            List<Long> changedIds = new ArrayList<>();
+
+            for (ConfigItem remoteConfigStat : remoteConfigStatus.values()) {
+                ConfigItem currentConfig = remoteAdapterConfigs
+                    .get(remoteConfigStat.getCategory() + "/" + remoteConfigStat.getName());
+                if (currentConfig == null) {
+                    // 新增
+                    changedIds.add(remoteConfigStat.getId());
+                } else {
+                    // 修改
+                    if (currentConfig.getModifiedTime() != remoteConfigStat.getModifiedTime()) {
+                        changedIds.add(remoteConfigStat.getId());
+                    }
+                }
+            }
+            if (!changedIds.isEmpty()) {
+                Map<String, ConfigItem> changedInstanceConfig = new HashMap<>();
+                String contentsSql = "select id, category, name, content, modified_time from canal_adapter_config  where id in ("
+                                     + Joiner.on(",").join(changedIds) + ")";
+                try (Statement stmt = getConn().createStatement(); ResultSet rs = stmt.executeQuery(contentsSql)) {
+                    while (rs.next()) {
+                        ConfigItem configItemNew = new ConfigItem();
+                        configItemNew.setId(rs.getLong("id"));
+                        configItemNew.setCategory(rs.getString("category"));
+                        configItemNew.setName(rs.getString("name"));
+                        configItemNew.setContent(rs.getString("content"));
+                        configItemNew.setModifiedTime(rs.getTimestamp("modified_time").getTime());
+
+                        remoteAdapterConfigs.put(configItemNew.getCategory() + "/" + configItemNew.getName(),
+                            configItemNew);
+                        changedInstanceConfig.put(configItemNew.getCategory() + "/" + configItemNew.getName(),
+                            configItemNew);
+                    }
+
+                    res[0] = changedInstanceConfig.isEmpty() ? null : changedInstanceConfig;
+                } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+
+        Map<String, ConfigItem> removedInstanceConfig = new HashMap<>();
+        for (ConfigItem configItem : remoteAdapterConfigs.values()) {
+            if (!remoteConfigStatus.containsKey(configItem.getCategory() + "/" + configItem.getName())) {
+                // 删除
+                remoteAdapterConfigs.remove(configItem.getCategory() + "/" + configItem.getName());
+                removedInstanceConfig.put(configItem.getCategory() + "/" + configItem.getName(), null);
+            }
+        }
+        res[1] = removedInstanceConfig.isEmpty() ? null : removedInstanceConfig;
+
+        if (res[0] == null && res[1] == null) {
+            return null;
+        } else {
+            return res;
+        }
+    }
+
+    /**
+     * 覆盖adapter配置到本地
+     * 
+     * @param modifiedInstanceConfigs 变动的配置集合
+     */
+    private void overrideLocalAdapterConfigs(Map<String, ConfigItem>[] modifiedInstanceConfigs) {
+        Map<String, ConfigItem> changedInstanceConfigs = modifiedInstanceConfigs[0];
+        if (changedInstanceConfigs != null) {
+            for (ConfigItem configItem : changedInstanceConfigs.values()) {
+                try (FileWriter writer = new FileWriter(
+                    getConfPath() + configItem.getCategory() + "/" + configItem.getName())) {
+                    writer.write(configItem.getContent());
+                    writer.flush();
+                } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+        Map<String, ConfigItem> removedInstanceConfigs = modifiedInstanceConfigs[1];
+        if (removedInstanceConfigs != null) {
+            for (String name : removedInstanceConfigs.keySet()) {
+                File file = new File(getConfPath() + name);
+                if (file.exists()) {
+                    file.delete();
+                }
+            }
+        }
+    }
+
+    /**
+     * 获取conf文件夹所在路径
+     *
+     * @return 路径地址
+     */
+    private String getConfPath() {
+        String classpath = this.getClass().getResource("/").getPath();
+        String confPath = classpath + "../conf/";
+        if (new File(confPath).exists()) {
+            return confPath;
+        } else {
+            return classpath;
+        }
+    }
+
+    public void destroy() {
+        executor.shutdownNow();
+        if (conn != null) {
+            try {
+                conn.close();
+            } catch (SQLException e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+    }
+
+    /**
+     * 配置对应对象
+     */
+    public static class ConfigItem {
+
+        private Long   id;
+        private String category;
+        private String name;
+        private String content;
+        private long   modifiedTime;
+
+        public Long getId() {
+            return id;
+        }
+
+        public void setId(Long id) {
+            this.id = id;
+        }
+
+        public String getCategory() {
+            return category;
+        }
+
+        public void setCategory(String category) {
+            this.category = category;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public String getContent() {
+            return content;
+        }
+
+        public void setContent(String content) {
+            this.content = content;
+        }
+
+        public long getModifiedTime() {
+            return modifiedTime;
+        }
+
+        public void setModifiedTime(long modifiedTime) {
+            this.modifiedTime = modifiedTime;
+        }
+    }
+}

client-adapter/launcher/src/main/resources/META-INF/spring.factories

@@ -0,0 +1,3 @@
+# Bootstrap Configuration
+org.springframework.cloud.bootstrap.BootstrapConfiguration=\
+  com.alibaba.otter.canal.adapter.launcher.config.BootstrapConfiguration

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

@@ -15,7 +15,7 @@ spring:
 canal.conf:
   canalServerHost: 127.0.0.1:11111
 #  zookeeperHosts: slave1:2181
-#  mqServers: slave1:6667 #or rocketmq
+#  mqServers: 127.0.0.1:9092 #or rocketmq
 #  flatMessage: true
   batchSize: 500
   syncBatchSize: 1000
@@ -36,6 +36,13 @@ canal.conf:
       outerAdapters:
       - name: logger
 #      - name: rdb
+#        key: mysql1
+#        properties:
+#          jdbc.driverClassName: com.mysql.jdbc.Driver
+#          jdbc.url: jdbc:mysql://127.0.0.1:3306/mytest2?useUnicode=true
+#          jdbc.username: root
+#          jdbc.password: 121212
+#      - name: rdb
 #        key: oracle1
 #        properties:
 #          jdbc.driverClassName: oracle.jdbc.OracleDriver

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

@@ -0,0 +1,6 @@
+#canal:
+#  manager:
+#    jdbc:
+#      url: jdbc:mysql://127.0.0.1:3306/canal_manager?useUnicode=true&characterEncoding=UTF-8
+#      username: root
+#      password: 121212

client-adapter/logger/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>

client-adapter/pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.client-adapter</artifactId>
-    <version>1.1.2</version>
+    <version>1.1.3-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>canal client adapter module for otter ${project.version}</name>
 
@@ -25,9 +25,42 @@
         <module>rdb</module>
     </modules>
 
+    <licenses>
+        <license>
+            <name>Apache License, Version 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0</url>
+        </license>
+    </licenses>
+
+    <scm>
+        <url>git@github.com:alibaba/canal.git</url>
+        <connection>scm:git:git@github.com:alibaba/canal.git</connection>
+        <developerConnection>scm:git:git@github.com:alibaba/canal.git</developerConnection>
+    </scm>
+
     <repositories>
         <repository>
             <id>central</id>
+            <url>http://repo1.maven.org/maven2</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>java.net</id>
+            <url>http://download.java.net/maven/2/</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>aliyun</id>
             <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
             <releases>
                 <enabled>true</enabled>
@@ -36,6 +69,28 @@
                 <enabled>false</enabled>
             </snapshots>
         </repository>
+        <repository>
+            <id>sonatype</id>
+            <name>sonatype</name>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+        <repository>
+            <id>sonatype-release</id>
+            <name>sonatype-release</name>
+            <url>https://oss.sonatype.org/service/local/repositories/releases/content</url>
+            <releases>
+                <enabled>false</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
     </repositories>
 
     <build>
@@ -52,4 +107,17 @@
             </plugin>
         </plugins>
     </build>
+
+    <distributionManagement>
+        <snapshotRepository>
+            <id>sonatype-nexus-snapshots</id>
+            <name>Sonatype Nexus Snapshots</name>
+            <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
+        </snapshotRepository>
+        <repository>
+            <id>sonatype-nexus-staging</id>
+            <name>Nexus Release Repository</name>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+    </distributionManagement>
 </project>

client-adapter/rdb/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
@@ -25,6 +25,12 @@
             <scope>provided</scope>
         </dependency>
 
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>5.1.40</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>

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

@@ -2,15 +2,17 @@ package com.alibaba.otter.canal.client.adapter.rdb;
 
 import java.sql.Connection;
 import java.sql.SQLException;
-import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 
 import javax.sql.DataSource;
 
+import org.apache.commons.lang.BooleanUtils;
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -19,24 +21,38 @@ import com.alibaba.druid.pool.DruidDataSource;
 import com.alibaba.otter.canal.client.adapter.OuterAdapter;
 import com.alibaba.otter.canal.client.adapter.rdb.config.ConfigLoader;
 import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
 import com.alibaba.otter.canal.client.adapter.rdb.monitor.RdbConfigMonitor;
 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.support.*;
+import com.alibaba.otter.canal.client.adapter.rdb.support.SyncUtil;
+import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig;
+import com.alibaba.otter.canal.client.adapter.support.Dml;
+import com.alibaba.otter.canal.client.adapter.support.EtlResult;
+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
+ *
+ * @author rewerma 2018-11-7 下午06:45:49
+ * @version 1.0.0
+ */
 @SPI("rdb")
 public class RdbAdapter implements OuterAdapter {
 
-    private static Logger                           logger             = LoggerFactory.getLogger(RdbAdapter.class);
+    private static Logger                           logger              = LoggerFactory.getLogger(RdbAdapter.class);
 
-    private Map<String, MappingConfig>              rdbMapping         = new HashMap<>();                          // 文件名对应配置
+    private Map<String, MappingConfig>              rdbMapping          = new ConcurrentHashMap<>();                // 文件名对应配置
-    private Map<String, Map<String, MappingConfig>> mappingConfigCache = new HashMap<>();                          // 库名-表名对应配置
+    private Map<String, Map<String, MappingConfig>> mappingConfigCache  = new ConcurrentHashMap<>();                // 库名-表名对应配置
+    private Map<String, MirrorDbConfig>             mirrorDbConfigCache = new ConcurrentHashMap<>();                // 镜像库配置
 
     private DruidDataSource                         dataSource;
 
     private RdbSyncService                          rdbSyncService;
-
+    private RdbMirrorDbSyncService                  rdbMirrorDbSyncService;
-    private ExecutorService                         executor           = Executors.newFixedThreadPool(1);
 
     private RdbConfigMonitor                        rdbConfigMonitor;
 
@@ -48,28 +64,50 @@ public class RdbAdapter implements OuterAdapter {
         return mappingConfigCache;
     }
 
+    public Map<String, MirrorDbConfig> getMirrorDbConfigCache() {
+        return mirrorDbConfigCache;
+    }
+
+    /**
+     * 初始化方法
+     *
+     * @param configuration 外部适配器配置信息
+     */
     @Override
     public void init(OuterAdapterConfig configuration) {
         Map<String, MappingConfig> rdbMappingTmp = ConfigLoader.load();
         // 过滤不匹配的key的配置
         rdbMappingTmp.forEach((key, mappingConfig) -> {
             if ((mappingConfig.getOuterAdapterKey() == null && configuration.getKey() == null)
-                || (mappingConfig.getOuterAdapterKey() != null
+                || (mappingConfig.getOuterAdapterKey() != null && mappingConfig.getOuterAdapterKey()
-                    && mappingConfig.getOuterAdapterKey().equalsIgnoreCase(configuration.getKey()))) {
+                    .equalsIgnoreCase(configuration.getKey()))) {
                 rdbMapping.put(key, mappingConfig);
             }
         });
+
+        if (rdbMapping.isEmpty()) {
+            throw new RuntimeException("No rdb adapter found for config key: " + configuration.getKey());
+        }
+
         for (Map.Entry<String, MappingConfig> entry : rdbMapping.entrySet()) {
             String configName = entry.getKey();
             MappingConfig mappingConfig = entry.getValue();
-            Map<String, MappingConfig> configMap = mappingConfigCache
+            if (!mappingConfig.getDbMapping().getMirrorDb()) {
-                .computeIfAbsent(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
+                String key = StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
-                                 + mappingConfig.getDbMapping().getDatabase() + "."
+                             + mappingConfig.getDbMapping().getDatabase() + "."
-                                 + mappingConfig.getDbMapping().getTable(),
+                             + mappingConfig.getDbMapping().getTable();
-                    k1 -> new HashMap<>());
+                Map<String, MappingConfig> configMap = mappingConfigCache.computeIfAbsent(key,
-            configMap.put(configName, mappingConfig);
+                    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));
+            }
         }
 
+        // 初始化连接池
         Map<String, String> properties = configuration.getProperties();
         dataSource = new DruidDataSource();
         dataSource.setDriverClassName(properties.get("jdbc.driverClassName"));
@@ -78,10 +116,11 @@ public class RdbAdapter implements OuterAdapter {
         dataSource.setPassword(properties.get("jdbc.password"));
         dataSource.setInitialSize(1);
         dataSource.setMinIdle(1);
-        dataSource.setMaxActive(20);
+        dataSource.setMaxActive(30);
         dataSource.setMaxWait(60000);
         dataSource.setTimeBetweenEvictionRunsMillis(60000);
         dataSource.setMinEvictableIdleTimeMillis(300000);
+        dataSource.setUseUnfairLock(true);
 
         try {
             dataSource.init();
@@ -92,19 +131,54 @@ public class RdbAdapter implements OuterAdapter {
         String threads = properties.get("threads");
         // String commitSize = properties.get("commitSize");
 
-        rdbSyncService = new RdbSyncService(mappingConfigCache,
+        boolean skipDupException = BooleanUtils.toBoolean(configuration.getProperties()
+            .getOrDefault("skipDupException", "true"));
+        rdbSyncService = new RdbSyncService(dataSource,
+            threads != null ? Integer.valueOf(threads) : null,
+            skipDupException);
+
+        rdbMirrorDbSyncService = new RdbMirrorDbSyncService(mirrorDbConfigCache,
             dataSource,
-            threads != null ? Integer.valueOf(threads) : null);
+            threads != null ? Integer.valueOf(threads) : null,
+            rdbSyncService.getColumnsTypeCache(),
+            skipDupException);
 
         rdbConfigMonitor = new RdbConfigMonitor();
         rdbConfigMonitor.init(configuration.getKey(), this);
     }
 
+    /**
+     * 同步方法
+     *
+     * @param dmls 数据包
+     */
     @Override
     public void sync(List<Dml> dmls) {
-        rdbSyncService.sync(dmls);
+        ExecutorService executorService = Executors.newFixedThreadPool(2);
+
+        Future<Boolean> future1 = executorService.submit(() -> {
+            rdbSyncService.sync(mappingConfigCache, dmls);
+            return true;
+        });
+        Future<Boolean> future2 = executorService.submit(() -> {
+            rdbMirrorDbSyncService.sync(dmls);
+            return true;
+        });
+        try {
+            future1.get();
+            future2.get();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
     }
 
+    /**
+     * 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();
@@ -153,11 +227,17 @@ public class RdbAdapter implements OuterAdapter {
         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 = rdbMapping.get(task);
         MappingConfig.DbMapping dbMapping = config.getDbMapping();
-        String sql = "SELECT COUNT(1) AS cnt FROM " + dbMapping.getTargetTable();
+        String sql = "SELECT COUNT(1) AS cnt FROM " + SyncUtil.getDbTableName(dbMapping);
         Connection conn = null;
         Map<String, Object> res = new LinkedHashMap<>();
         try {
@@ -183,11 +263,17 @@ public class RdbAdapter implements OuterAdapter {
                 }
             }
         }
-        res.put("targetTable", dbMapping.getTargetTable());
+        res.put("targetTable", SyncUtil.getDbTableName(dbMapping));
 
         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 = rdbMapping.get(task);
@@ -197,6 +283,9 @@ public class RdbAdapter implements OuterAdapter {
         return null;
     }
 
+    /**
+     * 销毁方法
+     */
     @Override
     public void destroy() {
         if (rdbConfigMonitor != null) {
@@ -207,8 +296,6 @@ public class RdbAdapter implements OuterAdapter {
             rdbSyncService.close();
         }
 
-        executor.shutdown();
-
         if (dataSource != null) {
             dataSource.close();
         }

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

@@ -3,6 +3,7 @@ package com.alibaba.otter.canal.client.adapter.rdb.config;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
+import com.alibaba.fastjson.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.yaml.snakeyaml.Yaml;
@@ -24,6 +25,7 @@ public class ConfigLoader {
      *
      * @return 配置名/配置文件名--对象
      */
+    @SuppressWarnings("unchecked")
     public static Map<String, MappingConfig> load() {
         logger.info("## Start loading rdb mapping config ... ");
 
@@ -31,7 +33,9 @@ public class ConfigLoader {
 
         Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("rdb");
         configContentMap.forEach((fileName, content) -> {
-            MappingConfig config = new Yaml().loadAs(content, MappingConfig.class);
+            Map configMap = new Yaml().loadAs(content, Map.class); // yml自带的对象反射不是很稳定
+            JSONObject configJson = new JSONObject(configMap);
+            MappingConfig config = configJson.toJavaObject(MappingConfig.class);
             try {
                 config.validate();
             } catch (Exception e) {

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

@@ -1,8 +1,9 @@
 package com.alibaba.otter.canal.client.adapter.rdb.config;
 
-import java.util.LinkedHashSet;
+import org.apache.commons.lang.StringUtils;
+
+import java.util.LinkedHashMap;
 import java.util.Map;
-import java.util.Set;
 
 /**
  * RDB表映射配置
@@ -66,30 +67,39 @@ public class MappingConfig {
         if (dbMapping.database == null || dbMapping.database.isEmpty()) {
             throw new NullPointerException("dbMapping.database");
         }
-        if (dbMapping.table == null || dbMapping.table.isEmpty()) {
+        if (!dbMapping.getMirrorDb() && (dbMapping.table == null || dbMapping.table.isEmpty())) {
             throw new NullPointerException("dbMapping.table");
         }
-        if (dbMapping.targetTable == null || dbMapping.targetTable.isEmpty()) {
+        if (!dbMapping.getMirrorDb() && (dbMapping.targetTable == null || dbMapping.targetTable.isEmpty())) {
             throw new NullPointerException("dbMapping.targetTable");
         }
     }
 
     public static class DbMapping {
 
+        private Boolean             mirrorDb    = false;                 // 是否镜像库
         private String              database;                            // 数据库名或schema名
-        private String              table;                               // 表面名
+        private String              table;                               // 表名
-        private Map<String, String> targetPk;                            // 目标表主键字段
+        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 Boolean             mapAll      = false;                 // 映射所有字段
+        private String              targetDb;                            // 目标库名
         private String              targetTable;                         // 目标表名
         private Map<String, String> targetColumns;                       // 目标表字段映射
 
         private String              etlCondition;                        // etl条件sql
 
-        private Set<String>         families    = new LinkedHashSet<>(); // column family列表
         private int                 readBatch   = 5000;
         private int                 commitBatch = 5000;                  // etl等批量提交大小
 
-        // private volatile Map<String, String> allColumns; // mapAll为true,自动设置改字段
+        private Map<String, String> allMapColumns;
+
+        public Boolean getMirrorDb() {
+            return mirrorDb == null ? false : mirrorDb;
+        }
+
+        public void setMirrorDb(Boolean mirrorDb) {
+            this.mirrorDb = mirrorDb;
+        }
 
         public String getDatabase() {
             return database;
@@ -115,14 +125,22 @@ public class MappingConfig {
             this.targetPk = targetPk;
         }
 
-        public boolean isMapAll() {
+        public Boolean getMapAll() {
             return mapAll;
         }
 
-        public void setMapAll(boolean 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;
         }
@@ -132,6 +150,13 @@ public class MappingConfig {
         }
 
         public Map<String, String> getTargetColumns() {
+            if (targetColumns != null) {
+                targetColumns.forEach((key, value) -> {
+                    if (StringUtils.isEmpty(value)) {
+                        targetColumns.put(key, key);
+                    }
+                });
+            }
             return targetColumns;
         }
 
@@ -147,14 +172,6 @@ public class MappingConfig {
             this.etlCondition = etlCondition;
         }
 
-        public Set<String> getFamilies() {
-            return families;
-        }
-
-        public void setFamilies(Set<String> families) {
-            this.families = families;
-        }
-
         public int getReadBatch() {
             return readBatch;
         }
@@ -171,12 +188,12 @@ public class MappingConfig {
             this.commitBatch = commitBatch;
         }
 
-        // public Map<String, String> getAllColumns() {
+        public Map<String, String> getAllMapColumns() {
-        // return allColumns;
+            return allMapColumns;
-        // }
+        }
-        //
+
-        // public void setAllColumns(Map<String, String> allColumns) {
+        public void setAllMapColumns(Map<String, String> allMapColumns) {
-        // this.allColumns = allColumns;
+            this.allMapColumns = allMapColumns;
-        // }
+        }
     }
 }

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

@@ -0,0 +1,44 @@
+package com.alibaba.otter.canal.client.adapter.rdb.config;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class MirrorDbConfig {
+
+    private String             fileName;
+    private MappingConfig      mappingConfig;
+    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/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/monitor/RdbConfigMonitor.java

@@ -4,6 +4,7 @@ import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
 
+import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
 import org.apache.commons.io.filefilter.FileFilterUtils;
 import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
 import org.apache.commons.io.monitor.FileAlterationMonitor;
@@ -15,12 +16,13 @@ import org.yaml.snakeyaml.Yaml;
 
 import com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter;
 import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
 import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
 import com.alibaba.otter.canal.client.adapter.support.Util;
 
 public class RdbConfigMonitor {
 
-    private static final Logger   logger = LoggerFactory.getLogger(RdbConfigMonitor.class);
+    private static final Logger   logger      = LoggerFactory.getLogger(RdbConfigMonitor.class);
 
     private static final String   adapterName = "rdb";
 
@@ -83,7 +85,12 @@ public class RdbConfigMonitor {
             try {
                 if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
                     // 加载配置文件
-                    String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator + file.getName());
+                    String configContent = MappingConfigsLoader
+                        .loadConfig(adapterName + File.separator + file.getName());
+                    if (configContent == null) {
+                        onFileDelete(file);
+                        return;
+                    }
                     MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
                     config.validate();
                     if ((key == null && config.getOuterAdapterKey() == null)
@@ -118,22 +125,44 @@ public class RdbConfigMonitor {
             }
         }
 
-        private void addConfigToCache(File file, MappingConfig config) {
+        private void addConfigToCache(File file, MappingConfig mappingConfig) {
-            rdbAdapter.getRdbMapping().put(file.getName(), config);
+            if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
-            Map<String, MappingConfig> configMap = rdbAdapter.getMappingConfigCache()
+                return;
-                .computeIfAbsent(StringUtils.trimToEmpty(config.getDestination()) + "."
+            }
-                                 + config.getDbMapping().getDatabase() + "." + config.getDbMapping().getTable(),
+            rdbAdapter.getRdbMapping().put(file.getName(), mappingConfig);
-                    k1 -> new HashMap<>());
+            if (!mappingConfig.getDbMapping().getMirrorDb()) {
-            configMap.put(file.getName(), config);
+                Map<String, MappingConfig> configMap = rdbAdapter.getMappingConfigCache()
+                    .computeIfAbsent(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
+                                     + mappingConfig.getDbMapping().getDatabase() + "."
+                                     + mappingConfig.getDbMapping().getTable(),
+                        k1 -> new HashMap<>());
+                configMap.put(file.getName(), mappingConfig);
+            } else {
+                Map<String, MirrorDbConfig> mirrorDbConfigCache = rdbAdapter.getMirrorDbConfigCache();
+                mirrorDbConfigCache.put(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
+                                        + mappingConfig.getDbMapping().getDatabase(),
+                    MirrorDbConfig.create(file.getName(), mappingConfig));
+            }
         }
 
         private void deleteConfigFromCache(File file) {
+            MappingConfig mappingConfig = rdbAdapter.getRdbMapping().remove(file.getName());
 
-            rdbAdapter.getRdbMapping().remove(file.getName());
+            if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
-            for (Map<String, MappingConfig> configMap : rdbAdapter.getMappingConfigCache().values()) {
+                return;
-                if (configMap != null) {
+            }
-                    configMap.remove(file.getName());
+            if (!mappingConfig.getDbMapping().getMirrorDb()) {
+                for (Map<String, MappingConfig> configMap : rdbAdapter.getMappingConfigCache().values()) {
+                    if (configMap != null) {
+                        configMap.remove(file.getName());
+                    }
                 }
+            } else {
+                rdbAdapter.getMirrorDbConfigCache().forEach((key, mirrorDbConfig) -> {
+                    if (mirrorDbConfig.getFileName().equals(file.getName())) {
+                        rdbAdapter.getMirrorDbConfigCache().remove(key);
+                    }
+                });
             }
 
         }

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

@@ -36,8 +36,7 @@ public class RdbEtlService {
     /**
      * 导入数据
      */
-    public static EtlResult importData(DataSource srcDS, DataSource targetDS, MappingConfig config,
+    public static EtlResult importData(DataSource srcDS, DataSource targetDS, MappingConfig config, List<String> params) {
-                                       List<String> params) {
         EtlResult etlResult = new EtlResult();
         AtomicLong successCount = new AtomicLong();
         List<String> errMsg = new ArrayList<>();
@@ -54,8 +53,8 @@ public class RdbEtlService {
             long start = System.currentTimeMillis();
 
             // 拼接sql
-            StringBuilder sql = new StringBuilder(
+            StringBuilder sql = new StringBuilder("SELECT * FROM " + dbMapping.getDatabase() + "."
-                "SELECT * FROM " + dbMapping.getDatabase() + "." + dbMapping.getTable());
+                                                  + dbMapping.getTable());
 
             // 拼接条件
             appendCondition(params, dbMapping, srcDS, sql);
@@ -92,8 +91,12 @@ public class RdbEtlService {
                     } else {
                         sqlFinal = sql + " LIMIT " + offset + "," + cnt;
                     }
-                    Future<Boolean> future = executor
+                    Future<Boolean> future = executor.submit(() -> executeSqlImport(srcDS,
-                        .submit(() -> executeSqlImport(srcDS, targetDS, sqlFinal, dbMapping, successCount, errMsg));
+                        targetDS,
+                        sqlFinal,
+                        dbMapping,
+                        successCount,
+                        errMsg));
                     futures.add(future);
                 }
 
@@ -106,10 +109,11 @@ public class RdbEtlService {
                 executeSqlImport(srcDS, targetDS, sql.toString(), dbMapping, successCount, errMsg);
             }
 
-            logger.info(
+            logger.info(dbMapping.getTable() + " etl completed in: " + (System.currentTimeMillis() - start) / 1000
-                dbMapping.getTable() + " etl completed in: " + (System.currentTimeMillis() - start) / 1000 + "s!");
+                        + "s!");
 
-            etlResult.setResultMessage("导入目标表 " + dbMapping.getTargetTable() + " 数据：" + successCount.get() + " 条");
+            etlResult.setResultMessage("导入目标表 " + SyncUtil.getDbTableName(dbMapping) + " 数据：" + successCount.get()
+                                       + " 条");
         } catch (Exception e) {
             logger.error(e.getMessage(), e);
             errMsg.add(hbaseTable + " etl failed! ==>" + e.getMessage());
@@ -123,8 +127,8 @@ public class RdbEtlService {
         return etlResult;
     }
 
-    private static void appendCondition(List<String> params, DbMapping dbMapping, DataSource ds,
+    private static void appendCondition(List<String> params, DbMapping dbMapping, DataSource ds, StringBuilder sql)
-                                        StringBuilder sql) throws SQLException {
+                                                                                                                   throws SQLException {
         if (params != null && params.size() == 1 && dbMapping.getEtlCondition() == null) {
             AtomicBoolean stExists = new AtomicBoolean(false);
             // 验证是否有SYS_TIME字段
@@ -141,9 +145,9 @@ public class RdbEtlService {
                     }
                 } catch (Exception e) {
                     // ignore
-                }
+            }
-                return null;
+            return null;
-            });
+        }   );
             if (stExists.get()) {
                 sql.append(" WHERE SYS_TIME >= '").append(params.get(0)).append("' ");
             }
@@ -186,85 +190,84 @@ public class RdbEtlService {
                     // columnsMap = dbMapping.getTargetColumns();
                     // }
 
-                    StringBuilder insertSql = new StringBuilder();
+                StringBuilder insertSql = new StringBuilder();
-                    insertSql.append("INSERT INTO ").append(dbMapping.getTargetTable()).append(" (");
+                insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping)).append(" (");
-                    columnsMap
+                columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
-                        .forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
 
-                    int len = insertSql.length();
+                int len = insertSql.length();
-                    insertSql.delete(len - 1, len).append(") VALUES (");
+                insertSql.delete(len - 1, len).append(") VALUES (");
-                    int mapLen = columnsMap.size();
+                int mapLen = columnsMap.size();
-                    for (int i = 0; i < mapLen; i++) {
+                for (int i = 0; i < mapLen; i++) {
-                        insertSql.append("?,");
+                    insertSql.append("?,");
-                    }
-                    len = insertSql.length();
-                    insertSql.delete(len - 1, len).append(")");
-                    try (Connection connTarget = targetDS.getConnection();
-                            PreparedStatement pstmt = connTarget.prepareStatement(insertSql.toString())) {
-                        connTarget.setAutoCommit(false);
-
-                        while (rs.next()) {
-                            pstmt.clearParameters();
-
-                            // 删除数据
-                            Map<String, Object> values = new LinkedHashMap<>();
-                            StringBuilder deleteSql = new StringBuilder(
-                                "DELETE FROM " + dbMapping.getTargetTable() + " WHERE ");
-                            appendCondition(dbMapping, deleteSql, values, rs);
-                            try (PreparedStatement pstmt2 = connTarget.prepareStatement(deleteSql.toString())) {
-                                int k = 1;
-                                for (Object val : values.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++;
-                            successCount.incrementAndGet();
-                            if (logger.isDebugEnabled()) {
-                                logger.debug("successful import count:" + successCount.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;
+                len = insertSql.length();
-            });
+                insertSql.delete(len - 1, len).append(")");
+                try (Connection connTarget = targetDS.getConnection();
+                        PreparedStatement pstmt = connTarget.prepareStatement(insertSql.toString())) {
+                    connTarget.setAutoCommit(false);
+
+                    while (rs.next()) {
+                        pstmt.clearParameters();
+
+                        // 删除数据
+                        Map<String, Object> values = new LinkedHashMap<>();
+                        StringBuilder deleteSql = new StringBuilder("DELETE FROM " + SyncUtil.getDbTableName(dbMapping)
+                                                                    + " WHERE ");
+                        appendCondition(dbMapping, deleteSql, values, rs);
+                        try (PreparedStatement pstmt2 = connTarget.prepareStatement(deleteSql.toString())) {
+                            int k = 1;
+                            for (Object val : values.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++;
+                        successCount.incrementAndGet();
+                        if (logger.isDebugEnabled()) {
+                            logger.debug("successful import count:" + successCount.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);
@@ -275,8 +278,8 @@ public class RdbEtlService {
     /**
      * 拼接目标表主键where条件
      */
-    private static void appendCondition(DbMapping dbMapping, StringBuilder sql, Map<String, Object> values,
+    private static void appendCondition(DbMapping dbMapping, StringBuilder sql, Map<String, Object> values, ResultSet rs)
-                                        ResultSet rs) throws SQLException {
+                                                                                                                         throws SQLException {
         // 拼接主键
         for (Map.Entry<String, String> entry : dbMapping.getTargetPk().entrySet()) {
             String targetColumnName = entry.getKey();

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

@@ -0,0 +1,157 @@
+package com.alibaba.otter.canal.client.adapter.rdb.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 javax.sql.DataSource;
+
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.serializer.SerializerFeature;
+import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
+import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
+import com.alibaba.otter.canal.client.adapter.rdb.support.SingleDml;
+import com.alibaba.otter.canal.client.adapter.support.Dml;
+
+/**
+ * RDB镜像库同步操作业务
+ *
+ * @author rewerma 2018-12-12 下午011:23
+ * @version 1.0.0
+ */
+public class RdbMirrorDbSyncService {
+
+    private static final Logger         logger = LoggerFactory.getLogger(RdbMirrorDbSyncService.class);
+
+    private Map<String, MirrorDbConfig> mirrorDbConfigCache;                                           // 镜像库配置
+    private DataSource                  dataSource;
+    private RdbSyncService              rdbSyncService;                                                // rdbSyncService代理
+
+    public RdbMirrorDbSyncService(Map<String, MirrorDbConfig> mirrorDbConfigCache, DataSource dataSource,
+                                  Integer threads, Map<String, Map<String, Integer>> columnsTypeCache,
+                                  boolean skipDupException){
+        this.mirrorDbConfigCache = mirrorDbConfigCache;
+        this.dataSource = dataSource;
+        this.rdbSyncService = new RdbSyncService(dataSource, threads, columnsTypeCache, skipDupException);
+    }
+
+    /**
+     * 批量同步方法
+     *
+     * @param dmls 批量 DML
+     */
+    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 (dml.getIsDdl() != null && dml.getIsDdl() && StringUtils.isNotEmpty(dml.getSql())) {
+                // DDL
+                if (logger.isDebugEnabled()) {
+                    logger.debug("DDL: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
+                }
+                executeDdl(mirrorDbConfig, dml);
+                rdbSyncService.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);
+            }
+        }
+        if (!dmlList.isEmpty()) {
+            rdbSyncService.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;
+                    }
+
+                    if (config.getConcurrent()) {
+                        List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
+                        singleDmls.forEach(singleDml -> {
+                            int hash = rdbSyncService.pkHash(config.getDbMapping(), singleDml.getData());
+                            RdbSyncService.SyncItem syncItem = new RdbSyncService.SyncItem(config, singleDml);
+                            rdbSyncService.getDmlsPartition()[hash].add(syncItem);
+                        });
+                    } else {
+                        int hash = 0;
+                        List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
+                        singleDmls.forEach(singleDml -> {
+                            RdbSyncService.SyncItem syncItem = new RdbSyncService.SyncItem(config, singleDml);
+                            rdbSyncService.getDmlsPartition()[hash].add(syncItem);
+                        });
+                    }
+                    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.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()) {
+            statement.execute(ddl.getSql());
+            // 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/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbSyncService.java

@@ -8,9 +8,11 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.Future;
+import java.util.function.Function;
 
 import javax.sql.DataSource;
 
@@ -36,26 +38,40 @@ import com.alibaba.otter.canal.client.adapter.support.Util;
  */
 public class RdbSyncService {
 
-    private static final Logger                     logger             = LoggerFactory.getLogger(RdbSyncService.class);
+    private static final Logger               logger  = LoggerFactory.getLogger(RdbSyncService.class);
 
-    private final Map<String, Map<String, Integer>> COLUMNS_TYPE_CACHE = new ConcurrentHashMap<>();
+    // 源库表字段类型缓存: instance.schema.table -> <columnName, jdbcType>
+    private Map<String, Map<String, Integer>> columnsTypeCache;
 
-    private Map<String, Map<String, MappingConfig>> mappingConfigCache;                                                // 库名-表名对应配置
+    private int                               threads = 3;
+    private boolean                           skipDupException;
 
-    private int                                     threads            = 3;
+    private List<SyncItem>[]                  dmlsPartition;
+    private BatchExecutor[]                   batchExecutors;
+    private ExecutorService[]                 executorThreads;
 
-    private List<SyncItem>[]                        dmlsPartition;
+    public List<SyncItem>[] getDmlsPartition() {
-    private BatchExecutor[]                         batchExecutors;
+        return dmlsPartition;
-    private ExecutorService[]                       executorThreads;
+    }
+
+    public Map<String, Map<String, Integer>> getColumnsTypeCache() {
+        return columnsTypeCache;
+    }
 
     @SuppressWarnings("unchecked")
-    public RdbSyncService(Map<String, Map<String, MappingConfig>> mappingConfigCache, DataSource dataSource,
+    public RdbSyncService(DataSource dataSource, Integer threads, boolean skipDupException){
-                          Integer threads){
+        this(dataSource, threads, new ConcurrentHashMap<>(), skipDupException);
+    }
+
+    @SuppressWarnings("unchecked")
+    public RdbSyncService(DataSource dataSource, Integer threads, Map<String, Map<String, Integer>> columnsTypeCache,
+                          boolean skipDupException){
+        this.columnsTypeCache = columnsTypeCache;
+        this.skipDupException = skipDupException;
         try {
             if (threads != null) {
                 this.threads = threads;
             }
-            this.mappingConfigCache = mappingConfigCache;
             this.dmlsPartition = new List[this.threads];
             this.batchExecutors = new BatchExecutor[this.threads];
             this.executorThreads = new ExecutorService[this.threads];
@@ -65,67 +81,111 @@ public class RdbSyncService {
                 executorThreads[i] = Executors.newSingleThreadExecutor();
             }
         } catch (SQLException e) {
-            logger.error(e.getMessage(), e);
+            throw new RuntimeException(e);
         }
     }
 
-    public void sync(List<Dml> dmls) {
+    /**
-        try {
+     * 批量同步回调
-            for (Dml dml : dmls) {
+     *
-                String destination = StringUtils.trimToEmpty(dml.getDestination());
+     * @param dmls 批量 DML
-                String database = dml.getDatabase();
+     * @param function 回调方法
-                String table = dml.getTable();
+     */
-                Map<String, MappingConfig> configMap = mappingConfigCache
+    public void sync(List<Dml> dmls, Function<Dml, Boolean> function) {
-                    .get(destination + "." + database + "." + table);
+        boolean toExecute = false;
-
+        for (Dml dml : dmls) {
-                for (MappingConfig config : configMap.values()) {
+            if (!toExecute) {
-
+                toExecute = function.apply(dml);
-                    if (config.getConcurrent()) {
+            } else {
-                        List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
+                function.apply(dml);
-                        singleDmls.forEach(singleDml -> {
-                            int hash = pkHash(config.getDbMapping(), singleDml.getData());
-                            SyncItem syncItem = new SyncItem(config, singleDml);
-                            dmlsPartition[hash].add(syncItem);
-                        });
-                    } else {
-                        int hash = Math.abs(Math.abs(config.getDbMapping().getTargetTable().hashCode()) % threads);
-                        List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
-                        singleDmls.forEach(singleDml -> {
-                            SyncItem syncItem = new SyncItem(config, singleDml);
-                            dmlsPartition[hash].add(syncItem);
-                        });
-                    }
-                }
             }
+        }
+        if (toExecute) {
             List<Future> futures = new ArrayList<>();
             for (int i = 0; i < threads; i++) {
                 int j = i;
                 futures.add(executorThreads[i].submit(() -> {
-                    dmlsPartition[j].forEach(syncItem -> sync(batchExecutors[j], syncItem.config, syncItem.singleDml));
+                    try {
-                    batchExecutors[j].commit();
+                        dmlsPartition[j].forEach(syncItem -> sync(batchExecutors[j],
-                    return true;
+                            syncItem.config,
+                            syncItem.singleDml));
+                        dmlsPartition[j].clear();
+                        batchExecutors[j].commit();
+                        return true;
+                    } catch (Throwable e) {
+                        batchExecutors[j].rollback();
+                        throw new RuntimeException(e);
+                    }
                 }));
             }
 
             futures.forEach(future -> {
                 try {
                     future.get();
-                } catch (Exception e) {
+                } catch (ExecutionException | InterruptedException e) {
-                    logger.error(e.getMessage(), e);
+                    throw new RuntimeException(e);
                 }
             });
-
-            for (int i = 0; i < threads; i++) {
-                dmlsPartition[i].clear();
-            }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
         }
     }
 
-    private void sync(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) {
+    /**
-        try {
+     * 批量同步
-            if (config != null) {
+     *
+     * @param mappingConfig 配置集合
+     * @param dmls 批量 DML
+     */
+    public void sync(Map<String, Map<String, MappingConfig>> mappingConfig, List<Dml> dmls) {
+        sync(dmls, dml -> {
+            if (dml.getIsDdl() != null && dml.getIsDdl() && StringUtils.isNotEmpty(dml.getSql())) {
+                // DDL
+            columnsTypeCache.remove(dml.getDestination() + "." + dml.getDatabase() + "." + dml.getTable());
+            return false;
+        } else {
+            // DML
+            String destination = StringUtils.trimToEmpty(dml.getDestination());
+            String database = dml.getDatabase();
+            String table = dml.getTable();
+            Map<String, MappingConfig> configMap = mappingConfig.get(destination + "." + database + "." + table);
+
+            if (configMap == null) {
+                return false;
+            }
+
+            boolean executed = false;
+            for (MappingConfig config : configMap.values()) {
+                if (config.getConcurrent()) {
+                    List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
+                    singleDmls.forEach(singleDml -> {
+                        int hash = pkHash(config.getDbMapping(), singleDml.getData());
+                        SyncItem syncItem = new SyncItem(config, singleDml);
+                        dmlsPartition[hash].add(syncItem);
+                    });
+                } else {
+                    int hash = 0;
+                    List<SingleDml> singleDmls = SingleDml.dml2SingleDmls(dml);
+                    singleDmls.forEach(singleDml -> {
+                        SyncItem syncItem = new SyncItem(config, singleDml);
+                        dmlsPartition[hash].add(syncItem);
+                    });
+                }
+                executed = true;
+            }
+            return executed;
+        }
+    }   );
+    }
+
+    /**
+     * 单条 dml 同步
+     *
+     * @param batchExecutor 批量事务执行器
+     * @param config 对应配置对象
+     * @param dml DML
+     */
+    public void sync(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) {
+        if (config != null) {
+            try {
                 String type = dml.getType();
                 if (type != null && type.equalsIgnoreCase("INSERT")) {
                     insert(batchExecutor, config, dml);
@@ -137,9 +197,9 @@ public class RdbSyncService {
                 if (logger.isDebugEnabled()) {
                     logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
                 }
+            } catch (SQLException e) {
+                throw new RuntimeException(e);
             }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
         }
     }
 
@@ -149,7 +209,7 @@ public class RdbSyncService {
      * @param config 配置项
      * @param dml DML数据
      */
-    private void insert(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) {
+    private void insert(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) throws SQLException {
         Map<String, Object> data = dml.getData();
         if (data == null || data.isEmpty()) {
             return;
@@ -157,47 +217,54 @@ public class RdbSyncService {
 
         DbMapping dbMapping = config.getDbMapping();
 
-        try {
+        Map<String, String> columnsMap = SyncUtil.getColumnsMap(dbMapping, data);
-            Map<String, String> columnsMap = SyncUtil.getColumnsMap(dbMapping, data);
 
-            StringBuilder insertSql = new StringBuilder();
+        StringBuilder insertSql = new StringBuilder();
-            insertSql.append("INSERT INTO ").append(dbMapping.getTargetTable()).append(" (");
+        insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping)).append(" (");
 
-            columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
+        columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
-            int len = insertSql.length();
+        int len = insertSql.length();
-            insertSql.delete(len - 1, len).append(") VALUES (");
+        insertSql.delete(len - 1, len).append(") VALUES (");
-            int mapLen = columnsMap.size();
+        int mapLen = columnsMap.size();
-            for (int i = 0; i < mapLen; i++) {
+        for (int i = 0; i < mapLen; i++) {
-                insertSql.append("?,");
+            insertSql.append("?,");
-            }
-            len = insertSql.length();
-            insertSql.delete(len - 1, len).append(")");
-
-            Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
-
-            List<Map<String, ?>> values = new ArrayList<>();
-            for (Map.Entry<String, String> entry : columnsMap.entrySet()) {
-                String targetClolumnName = entry.getKey();
-                String srcColumnName = entry.getValue();
-                if (srcColumnName == null) {
-                    srcColumnName = targetClolumnName;
-                }
-
-                Integer type = ctype.get(targetClolumnName.toLowerCase());
-
-                Object value = data.get(srcColumnName);
-
-                BatchExecutor.setValue(values, type, value);
-            }
-
-            batchExecutor.execute(insertSql.toString(), values);
-            if (logger.isTraceEnabled()) {
-                logger.trace("Insert into target table, sql: {}", insertSql);
-            }
-
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
         }
+        len = insertSql.length();
+        insertSql.delete(len - 1, len).append(")");
+
+        Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
+
+        List<Map<String, ?>> values = new ArrayList<>();
+        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");
+            }
+            Object value = data.get(srcColumnName);
+            BatchExecutor.setValue(values, type, value);
+        }
+
+        try {
+            batchExecutor.execute(insertSql.toString(), values);
+        } catch (SQLException e) {
+            if (skipDupException
+                && (e.getMessage().contains("Duplicate entry") || e.getMessage().startsWith("ORA-00001: 违反唯一约束条件"))) {
+                // 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);
+        }
+
     }
 
     /**
@@ -206,7 +273,7 @@ public class RdbSyncService {
      * @param config 配置项
      * @param dml DML数据
      */
-    private void update(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) {
+    private void update(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) throws SQLException {
         Map<String, Object> data = dml.getData();
         if (data == null || data.isEmpty()) {
             return;
@@ -219,43 +286,40 @@ public class RdbSyncService {
 
         DbMapping dbMapping = config.getDbMapping();
 
-        try {
+        Map<String, String> columnsMap = SyncUtil.getColumnsMap(dbMapping, data);
-            Map<String, String> columnsMap = SyncUtil.getColumnsMap(dbMapping, data);
 
-            Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
+        Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
 
-            StringBuilder updateSql = new StringBuilder();
+        StringBuilder updateSql = new StringBuilder();
-            updateSql.append("UPDATE ").append(dbMapping.getTargetTable()).append(" SET ");
+        updateSql.append("UPDATE ").append(SyncUtil.getDbTableName(dbMapping)).append(" SET ");
-            List<Map<String, ?>> values = new ArrayList<>();
+        List<Map<String, ?>> values = new ArrayList<>();
-            for (String srcColumnName : old.keySet()) {
+        for (String srcColumnName : old.keySet()) {
-                List<String> targetColumnNames = new ArrayList<>();
+            List<String> targetColumnNames = new ArrayList<>();
-                columnsMap.forEach((targetColumn, srcColumn) -> {
+            columnsMap.forEach((targetColumn, srcColumn) -> {
-                    if (srcColumnName.toLowerCase().equals(srcColumn)) {
+                if (srcColumnName.toLowerCase().equals(srcColumn)) {
-                        targetColumnNames.add(targetColumn);
+                    targetColumnNames.add(targetColumn);
-                    }
+                }
-                });
+            });
-                if (!targetColumnNames.isEmpty()) {
+            if (!targetColumnNames.isEmpty()) {
-
+
-                    for (String targetColumnName : targetColumnNames) {
+                for (String targetColumnName : targetColumnNames) {
-                        updateSql.append(targetColumnName).append("=?, ");
+                    updateSql.append(targetColumnName).append("=?, ");
-                        Integer type = ctype.get(targetColumnName.toLowerCase());
+                    Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
-                        BatchExecutor.setValue(values, type, data.get(srcColumnName));
+                    if (type == null) {
+                        throw new RuntimeException("Target column: " + targetColumnName + " not matched");
                     }
+                    BatchExecutor.setValue(values, type, data.get(srcColumnName));
                 }
             }
-            int len = updateSql.length();
+        }
-            updateSql.delete(len - 2, len).append(" WHERE ");
+        int len = updateSql.length();
+        updateSql.delete(len - 2, len).append(" WHERE ");
 
-            // 拼接主键
+        // 拼接主键
-            appendCondition(dbMapping, updateSql, ctype, values, data, old);
+        appendCondition(dbMapping, updateSql, ctype, values, data, old);
-
+        batchExecutor.execute(updateSql.toString(), values);
-            batchExecutor.execute(updateSql.toString(), values);
+        if (logger.isTraceEnabled()) {
-
+            logger.trace("Update target table, sql: {}", updateSql);
-            if (logger.isTraceEnabled()) {
-                logger.trace("Update target table, sql: {}", updateSql);
-            }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
         }
     }
 
@@ -265,7 +329,7 @@ public class RdbSyncService {
      * @param config
      * @param dml
      */
-    private void delete(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) {
+    private void delete(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) throws SQLException {
         Map<String, Object> data = dml.getData();
         if (data == null || data.isEmpty()) {
             return;
@@ -273,23 +337,17 @@ public class RdbSyncService {
 
         DbMapping dbMapping = config.getDbMapping();
 
-        try {
+        Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
-            Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
 
-            StringBuilder sql = new StringBuilder();
+        StringBuilder sql = new StringBuilder();
-            sql.append("DELETE FROM ").append(dbMapping.getTargetTable()).append(" WHERE ");
+        sql.append("DELETE FROM ").append(SyncUtil.getDbTableName(dbMapping)).append(" WHERE ");
 
-            List<Map<String, ?>> values = new ArrayList<>();
+        List<Map<String, ?>> values = new ArrayList<>();
-            // 拼接主键
+        // 拼接主键
-            appendCondition(dbMapping, sql, ctype, values, data);
+        appendCondition(dbMapping, sql, ctype, values, data);
-
+        batchExecutor.execute(sql.toString(), values);
-            batchExecutor.execute(sql.toString(), values);
+        if (logger.isTraceEnabled()) {
-
+            logger.trace("Delete from target table, sql: {}", sql);
-            if (logger.isTraceEnabled()) {
-                logger.trace("Delete from target table, sql: {}", sql);
-            }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
         }
     }
 
@@ -303,14 +361,14 @@ public class RdbSyncService {
     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 = COLUMNS_TYPE_CACHE.get(cacheKey);
+        Map<String, Integer> columnType = columnsTypeCache.get(cacheKey);
         if (columnType == null) {
             synchronized (RdbSyncService.class) {
-                columnType = COLUMNS_TYPE_CACHE.get(cacheKey);
+                columnType = columnsTypeCache.get(cacheKey);
                 if (columnType == null) {
                     columnType = new LinkedHashMap<>();
                     final Map<String, Integer> columnTypeTmp = columnType;
-                    String sql = "SELECT * FROM " + dbMapping.getTargetTable() + " WHERE 1=2";
+                    String sql = "SELECT * FROM " + SyncUtil.getDbTableName(dbMapping) + " WHERE 1=2";
                     Util.sqlRS(conn, sql, rs -> {
                         try {
                             ResultSetMetaData rsd = rs.getMetaData();
@@ -318,7 +376,7 @@ public class RdbSyncService {
                             for (int i = 1; i <= columnCount; i++) {
                                 columnTypeTmp.put(rsd.getColumnName(i).toLowerCase(), rsd.getColumnType(i));
                             }
-                            COLUMNS_TYPE_CACHE.put(cacheKey, columnTypeTmp);
+                            columnsTypeCache.put(cacheKey, columnTypeTmp);
                         } catch (SQLException e) {
                             logger.error(e.getMessage(), e);
                         }
@@ -344,10 +402,13 @@ public class RdbSyncService {
             String targetColumnName = entry.getKey();
             String srcColumnName = entry.getValue();
             if (srcColumnName == null) {
-                srcColumnName = targetColumnName;
+                srcColumnName = Util.cleanColumn(targetColumnName);
             }
             sql.append(targetColumnName).append("=? AND ");
-            Integer type = ctype.get(targetColumnName.toLowerCase());
+            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));
@@ -359,12 +420,12 @@ public class RdbSyncService {
         sql.delete(len - 4, len);
     }
 
-    private class SyncItem {
+    public static class SyncItem {
 
         private MappingConfig config;
         private SingleDml     singleDml;
 
-        private SyncItem(MappingConfig config, SingleDml singleDml){
+        public SyncItem(MappingConfig config, SingleDml singleDml){
             this.config = config;
             this.singleDml = singleDml;
         }
@@ -373,18 +434,18 @@ public class RdbSyncService {
     /**
      * 取主键hash
      */
-    private int pkHash(DbMapping dbMapping, Map<String, Object> d) {
+    public int pkHash(DbMapping dbMapping, Map<String, Object> d) {
         return pkHash(dbMapping, d, null);
     }
 
-    private int pkHash(DbMapping dbMapping, Map<String, Object> d, Map<String, Object> o) {
+    public int pkHash(DbMapping dbMapping, Map<String, Object> d, Map<String, Object> o) {
         int hash = 0;
         // 取主键
         for (Map.Entry<String, String> entry : dbMapping.getTargetPk().entrySet()) {
             String targetColumnName = entry.getKey();
             String srcColumnName = entry.getValue();
             if (srcColumnName == null) {
-                srcColumnName = targetColumnName;
+                srcColumnName = Util.cleanColumn(targetColumnName);
             }
             Object value;
             if (o != null && o.containsKey(srcColumnName)) {

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

@@ -16,27 +16,12 @@ public class BatchExecutor implements Closeable {
 
     private static final Logger logger = LoggerFactory.getLogger(BatchExecutor.class);
 
-    private Integer             key;
     private Connection          conn;
     private AtomicInteger       idx    = new AtomicInteger(0);
 
-    public BatchExecutor(Connection conn){
+    public BatchExecutor(Connection conn) throws SQLException{
-        this(1, conn);
-    }
-
-    public BatchExecutor(Integer key, Connection conn){
-        this.key = key;
         this.conn = conn;
-
+        this.conn.setAutoCommit(false);
-        try {
-            this.conn.setAutoCommit(false);
-        } catch (SQLException e) {
-            logger.error(e.getMessage(), e);
-        }
-    }
-
-    public Integer getKey() {
-        return key;
     }
 
     public Connection getConn() {
@@ -50,41 +35,43 @@ public class BatchExecutor implements Closeable {
         values.add(valueItem);
     }
 
-    public void execute(String sql, List<Map<String, ?>> values) {
+    public void execute(String sql, List<Map<String, ?>> values) throws SQLException {
-        try (PreparedStatement pstmt = conn.prepareStatement(sql)) {
+        PreparedStatement pstmt = conn.prepareStatement(sql);
-            int len = values.size();
+        int len = values.size();
-            for (int i = 0; i < len; i++) {
+        for (int i = 0; i < len; i++) {
-                int type = (Integer) values.get(i).get("type");
+            int type = (Integer) values.get(i).get("type");
-                Object value = values.get(i).get("value");
+            Object value = values.get(i).get("value");
-                SyncUtil.setPStmt(type, pstmt, value, i + 1);
+            SyncUtil.setPStmt(type, pstmt, value, i + 1);
-            }
-
-            pstmt.execute();
-            idx.incrementAndGet();
-        } catch (SQLException e) {
-            logger.error(e.getMessage(), e);
         }
+
+        pstmt.execute();
+        idx.incrementAndGet();
     }
 
-    public void commit() {
+    public void commit() throws SQLException {
-        try {
+        conn.commit();
-            conn.commit();
+        if (logger.isTraceEnabled()) {
-            if (logger.isTraceEnabled()) {
+            logger.trace("Batch executor commit " + idx.get() + " rows");
-                logger.trace("Batch executor: " + key + " commit " + idx.get() + " rows");
-            }
-            idx.set(0);
-        } catch (SQLException e) {
-            logger.error(e.getMessage(), e);
         }
+        idx.set(0);
+    }
+
+    public void rollback() throws SQLException {
+        conn.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();
+                if (conn != null) {
-            } catch (SQLException e) {
+                    conn.close();
-                logger.error(e.getMessage(), e);
+                }
+            } catch (SQLException ioe) {
             }
         }
     }

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

@@ -9,6 +9,7 @@ import java.util.Collection;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
+import org.apache.commons.lang.StringUtils;
 import org.joda.time.DateTime;
 
 import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
@@ -21,7 +22,10 @@ public class SyncUtil {
 
     public static Map<String, String> getColumnsMap(MappingConfig.DbMapping dbMapping, Collection<String> columns) {
         Map<String, String> columnsMap;
-        if (dbMapping.isMapAll()) {
+        if (dbMapping.getMapAll()) {
+            if (dbMapping.getAllMapColumns() != null) {
+                return dbMapping.getAllMapColumns();
+            }
             columnsMap = new LinkedHashMap<>();
             for (String srcColumn : columns) {
                 boolean flag = true;
@@ -38,6 +42,7 @@ public class SyncUtil {
                     columnsMap.put(srcColumn, srcColumn);
                 }
             }
+            dbMapping.setAllMapColumns(columnsMap);
         } else {
             columnsMap = dbMapping.getTargetColumns();
         }
@@ -74,14 +79,14 @@ public class SyncUtil {
             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:
-                if (value instanceof Byte || value instanceof Short || value instanceof Integer) {
+                 if (value instanceof Number) {
-                    pstmt.setByte(i, (byte) value);
-                } else if (value instanceof Number) {
                     pstmt.setByte(i, ((Number) value).byteValue());
                 } else if (value instanceof String) {
                     pstmt.setByte(i, Byte.parseByte((String) value));
@@ -90,9 +95,7 @@ public class SyncUtil {
                 }
                 break;
             case Types.SMALLINT:
-                if (value instanceof Byte || value instanceof Short || value instanceof Integer) {
+                if (value instanceof Number) {
-                    pstmt.setShort(i, (short) value);
-                } else if (value instanceof Number) {
                     pstmt.setShort(i, ((Number) value).shortValue());
                 } else if (value instanceof String) {
                     pstmt.setShort(i, Short.parseShort((String) value));
@@ -101,10 +104,7 @@ public class SyncUtil {
                 }
                 break;
             case Types.INTEGER:
-                if (value instanceof Byte || value instanceof Short || value instanceof Integer
+                if (value instanceof Number) {
-                    || value instanceof Long) {
-                    pstmt.setInt(i, (int) value);
-                } else if (value instanceof Number) {
                     pstmt.setInt(i, ((Number) value).intValue());
                 } else if (value instanceof String) {
                     pstmt.setInt(i, Integer.parseInt((String) value));
@@ -113,10 +113,7 @@ public class SyncUtil {
                 }
                 break;
             case Types.BIGINT:
-                if (value instanceof Byte || value instanceof Short || value instanceof Integer
+                if (value instanceof Number) {
-                    || value instanceof Long) {
-                    pstmt.setLong(i, (long) value);
-                } else if (value instanceof Number) {
                     pstmt.setLong(i, ((Number) value).longValue());
                 } else if (value instanceof String) {
                     pstmt.setLong(i, Long.parseLong((String) value));
@@ -129,26 +126,25 @@ public class SyncUtil {
                 if (value instanceof BigDecimal) {
                     pstmt.setBigDecimal(i, (BigDecimal) value);
                 } else if (value instanceof Byte) {
-                    pstmt.setInt(i, (int) value);
+                    pstmt.setInt(i, ((Byte) value).intValue());
                 } else if (value instanceof Short) {
-                    pstmt.setInt(i, (int) value);
+                    pstmt.setInt(i, ((Short) value).intValue());
                 } else if (value instanceof Integer) {
-                    pstmt.setInt(i, (int) value);
+                    pstmt.setInt(i, (Integer) value);
                 } else if (value instanceof Long) {
-                    pstmt.setLong(i, (long) value);
+                    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 {
+                } else if (value != null) {
                     pstmt.setBigDecimal(i, new BigDecimal(value.toString()));
+                } else {
+                    pstmt.setNull(i, type);
                 }
                 break;
             case Types.REAL:
-                if (value instanceof Byte || value instanceof Short || value instanceof Integer || value instanceof Long
+                if (value instanceof Number) {
-                    || value instanceof Float || value instanceof Double) {
-                    pstmt.setFloat(i, (float) value);
-                } else if (value instanceof Number) {
                     pstmt.setFloat(i, ((Number) value).floatValue());
                 } else if (value instanceof String) {
                     pstmt.setFloat(i, Float.parseFloat((String) value));
@@ -158,10 +154,7 @@ public class SyncUtil {
                 break;
             case Types.FLOAT:
             case Types.DOUBLE:
-                if (value instanceof Byte || value instanceof Short || value instanceof Integer || value instanceof Long
+                if (value instanceof Number) {
-                    || value instanceof Float || value instanceof Double) {
-                    pstmt.setDouble(i, (double) value);
-                } else if (value instanceof Number) {
                     pstmt.setDouble(i, ((Number) value).doubleValue());
                 } else if (value instanceof String) {
                     pstmt.setDouble(i, Double.parseDouble((String) value));
@@ -249,4 +242,13 @@ public class SyncUtil {
                 pstmt.setObject(i, value, type);
         }
     }
+
+    public static String getDbTableName(MappingConfig.DbMapping dbMapping) {
+        String result = "";
+        if (StringUtils.isNotEmpty(dbMapping.getTargetDb())) {
+            result += dbMapping.getTargetDb() + ".";
+        }
+        result += dbMapping.getTargetTable();
+        return result;
+    }
 }

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

@@ -8,10 +8,20 @@ dbMapping:
   targetTable: mytest.tb_user
   targetPk:
     id: id
-  mapAll: true
+#  mapAll: true
-#  targetColumns:
+  targetColumns:
-#    id:
+    id:
-#    name:
+    name:
-#    role_id:
+    role_id:
-#    c_time:
+    c_time:
-#    test1:
+    test1:
+
+
+# Mirror schema synchronize config
+#dataSourceKey: defaultDS
+#destination: example
+#outerAdapterKey: mysql1
+#concurrent: true
+#dbMapping:
+#  mirrorDb: true
+#  database: mytest

client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/DBTest.java

@@ -42,7 +42,7 @@ public class DBTest {
             .prepareStatement("insert into user (id,name,role_id,c_time,test1,test2) values (?,?,?,?,?,?)");
 
         java.util.Date now = new java.util.Date();
-        for (int i = 1; i <= 100000; i++) {
+        for (int i = 1; i <= 10000; i++) {
             pstmt.clearParameters();
             pstmt.setLong(1, (long) i);
             pstmt.setString(2, "test_" + i);

client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/SqlParserTest.java

@@ -0,0 +1,86 @@
+//wpackage com.alibaba.otter.canal.client.adapter.rdb.test;
+//
+//import com.alibaba.fastsql.sql.ast.SQLName;
+//import com.alibaba.fastsql.sql.ast.SQLStatement;
+//import com.alibaba.fastsql.sql.ast.statement.SQLCreateTableStatement;
+//import com.alibaba.fastsql.sql.ast.statement.SQLExprTableSource;
+//import com.alibaba.fastsql.sql.dialect.mysql.parser.MySqlCreateTableParser;
+//import com.alibaba.fastsql.sql.dialect.mysql.parser.MySqlStatementParser;
+//import com.alibaba.fastsql.sql.dialect.mysql.visitor.MySqlOutputVisitor;
+//import com.alibaba.fastsql.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+//import com.alibaba.fastsql.sql.parser.SQLStatementParser;
+//
+//import java.io.StringWriter;
+//
+//public class SqlParserTest {
+//
+//    public static class TableNameVisitor extends MySqlOutputVisitor {
+//
+//        public TableNameVisitor(Appendable appender){
+//            super(appender);
+//        }
+//
+//        @Override
+//        public boolean visit(SQLExprTableSource x) {
+//            SQLName table = (SQLName) x.getExpr();
+//            String tableName = table.getSimpleName();
+//
+//            // 改写tableName
+//            print0("new_" + tableName.toUpperCase());
+//
+//            return true;
+//        }
+//
+//    }
+//
+//    public static void main(String[] args) {
+//        // String sql = "select * from `mytest`.`t` where id=1 and name=ming group by
+//        // uid limit 1,200 order by ctime";
+//
+//        String sql = "CREATE TABLE `mytest`.`user` (\n" + "  `id` bigint(20) NOT NULL AUTO_INCREMENT,\n"
+//                     + "  `name` varchar(30) NOT NULL,\n" + "  `c_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,\n"
+//                     + "  `role_id` bigint(20) DEFAULT NULL,\n" + "  `test1` text,\n" + "  `test2` blob,\n"
+//                     + "  `key` varchar(30) DEFAULT NULL,\n" + "  PRIMARY KEY (`id`)\n"
+//                     + ") ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;";
+//
+//        // // 新建 MySQL Parser
+//        // SQLStatementParser parser = new MySqlStatementParser(sql);
+//        //
+//        // // 使用Parser解析生成AST，这里SQLStatement就是AST
+//        // SQLStatement sqlStatement = parser.parseStatement();
+//        //
+//        // MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+//        // sqlStatement.accept(visitor);
+//        //
+//        // System.out.println("getTables:" + visitor.getTables());
+//        // System.out.println("getParameters:" + visitor.getParameters());
+//        // System.out.println("getOrderByColumns:" + visitor.getOrderByColumns());
+//        // System.out.println("getGroupByColumns:" + visitor.getGroupByColumns());
+//        // System.out.println("---------------------------------------------------------------------------");
+//        //
+//        // // 使用select访问者进行select的关键信息打印
+//        // // SelectPrintVisitor selectPrintVisitor = new SelectPrintVisitor();
+//        // // sqlStatement.accept(selectPrintVisitor);
+//        //
+//        // System.out.println("---------------------------------------------------------------------------");
+//        // // 最终sql输出
+//        // StringWriter out = new StringWriter();
+//        // TableNameVisitor outputVisitor = new TableNameVisitor(out);
+//        // sqlStatement.accept(outputVisitor);
+//        // System.out.println(out.toString());
+//
+//        MySqlCreateTableParser parser1 = new MySqlCreateTableParser(sql);
+//        SQLCreateTableStatement createTableStatement = parser1.parseCreateTable();
+////        MySqlSchemaStatVisitor visitor1 = new MySqlSchemaStatVisitor();
+////        createTableStatement.accept(visitor1);
+//        // visitor1.getTables().forEach((k, v) -> {
+//        // System.out.println(k.);
+//        // System.out.println(v);
+//        // });
+//        // 最终sql输出
+//        StringWriter out = new StringWriter();
+//        TableNameVisitor outputVisitor = new TableNameVisitor(out);
+//        createTableStatement.accept(outputVisitor);
+//        System.out.println(out.toString());
+//    }
+//}

client/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
@@ -105,6 +105,10 @@
 			<groupId>org.apache.rocketmq</groupId>
 			<artifactId>rocketmq-client</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>com.aliyun.openservices</groupId>
+			<artifactId>aliware-apache-rocketmq-cloud</artifactId>
+		</dependency>
 		<!-- 客户端要使用请单独引入kafka-clients依赖 -->
 		<dependency>
 			<groupId>org.apache.kafka</groupId>
@@ -119,10 +123,6 @@
 			<artifactId>junit</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>com.aliyun.openservices</groupId>
-			<artifactId>aliware-apache-rocketmq-cloud</artifactId>
-		</dependency>
 	</dependencies>
 
 	<build>
@@ -134,26 +134,13 @@
 				<configuration>
 					<createDependencyReducedPom>false</createDependencyReducedPom>
 					<artifactSet>
-						<excludes>
+						<includes>
-							<exclude>org.apache.zookeeper:zookeeper</exclude>
+							<include>com.alibaba.otter:*</include>
-							<exclude>com.101tec:zkclient</exclude>
+							<include>com.google.guava:*</include>
-							<exclude>commons-io:commons-io</exclude>
+							<include>org.joda:*</include>
-							<exclude>commons-lang:commons-lang</exclude>
+							<include>com.google.common:*</include>
-							<exclude>commons-codec:commons-codec</exclude>
+							<include>com.google.thirdparty:*</include>
-							<exclude>com.alibaba:fastjson</exclude>
+						</includes>
-							<exclude>ch.qos.logback:logback-core</exclude>
-							<exclude>ch.qos.logback:logback-classic</exclude>
-							<exclude>org.slf4j:jcl-over-slf4j</exclude>
-							<exclude>org.slf4j:slf4j-api</exclude>
-							<exclude>org.springframework:*</exclude>
-							<exclude>org.jboss.netty:netty</exclude>
-							<exclude>commons-logging:commons-logging</exclude>
-							<exclude>aopalliance:aopalliance</exclude>
-							<exclude>com.google.protobuf:protobuf-java</exclude>
-							<exclude>com.google.code.findbugs:jsr305</exclude>
-							<exclude>io.netty:*</exclude>
-							<exclude>junit:junit</exclude>
-						</excludes>
 					</artifactSet>
 				</configuration>
 				<executions>

client/src/main/java/com/alibaba/otter/canal/client/impl/ClusterNodeAccessStrategy.java

@@ -15,7 +15,6 @@ import com.alibaba.otter.canal.common.utils.JsonUtils;
 import com.alibaba.otter.canal.common.zookeeper.ZkClientx;
 import com.alibaba.otter.canal.common.zookeeper.ZookeeperPathUtils;
 import com.alibaba.otter.canal.common.zookeeper.running.ServerRunningData;
-import com.alibaba.otter.canal.protocol.exception.CanalClientException;
 
 /**
  * 集群模式的调度策略
@@ -25,6 +24,7 @@ import com.alibaba.otter.canal.protocol.exception.CanalClientException;
  */
 public class ClusterNodeAccessStrategy implements CanalNodeAccessStrategy {
 
+    private String                           destination;
     private IZkChildListener                 childListener;                                      // 监听所有的服务器列表
     private IZkDataListener                  dataListener;                                       // 监听当前的工作节点
     private ZkClientx                        zkClient;
@@ -32,6 +32,7 @@ public class ClusterNodeAccessStrategy implements CanalNodeAccessStrategy {
     private volatile InetSocketAddress       runningAddress = null;
 
     public ClusterNodeAccessStrategy(String destination, ZkClientx zkClient){
+        this.destination = destination;
         this.zkClient = zkClient;
         childListener = new IZkChildListener() {
 
@@ -73,7 +74,7 @@ public class ClusterNodeAccessStrategy implements CanalNodeAccessStrategy {
         } else if (!currentAddress.isEmpty()) { // 如果不存在已经启动的服务，可能服务是一种lazy启动，随机选择一台触发服务器进行启动
             return currentAddress.get(0);// 默认返回第一个节点，之前已经做过shuffle
         } else {
-            throw new CanalClientException("no alive canal server");
+            throw new ServerNotFoundException("no alive canal server for " + destination);
         }
     }
 

client/src/main/java/com/alibaba/otter/canal/client/impl/ServerNotFoundException.java

@@ -0,0 +1,29 @@
+package com.alibaba.otter.canal.client.impl;
+
+import com.alibaba.otter.canal.protocol.exception.CanalClientException;
+
+public class ServerNotFoundException extends CanalClientException {
+
+    private static final long serialVersionUID = -3471518241911601774L;
+
+    public ServerNotFoundException(String errorCode, String errorDesc, Throwable cause){
+        super(errorCode, errorDesc, cause);
+    }
+
+    public ServerNotFoundException(String errorCode, String errorDesc){
+        super(errorCode, errorDesc);
+    }
+
+    public ServerNotFoundException(String errorCode, Throwable cause){
+        super(errorCode, cause);
+    }
+
+    public ServerNotFoundException(String errorCode){
+        super(errorCode);
+    }
+
+    public ServerNotFoundException(Throwable cause){
+        super(cause);
+    }
+
+}

client/src/main/java/com/alibaba/otter/canal/client/impl/running/ClientRunningMonitor.java

@@ -16,6 +16,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.slf4j.MDC;
 
+import com.alibaba.otter.canal.client.impl.ServerNotFoundException;
 import com.alibaba.otter.canal.common.AbstractCanalLifeCycle;
 import com.alibaba.otter.canal.common.utils.BooleanMutex;
 import com.alibaba.otter.canal.common.utils.JsonUtils;
@@ -141,6 +142,15 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
             logger.error(MessageFormat.format("There is an error when execute initRunning method, with destination [{0}].",
                 destination),
                 t);
+
+            // fixed issue 1220, 针对server节点不工作避免死循环
+            if (t instanceof ServerNotFoundException) {
+                try {
+                    Thread.sleep(1000);
+                } catch (InterruptedException e) {
+                }
+            }
+
             // 出现任何异常尝试release
             releaseRunning();
             throw new CanalClientException("something goes wrong in initRunning method. ", t);

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

@@ -1,9 +1,6 @@
 package com.alibaba.otter.canal.client.kafka;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Collections;
-import java.util.List;
-import java.util.Properties;
 import java.util.concurrent.TimeUnit;
 
 import org.apache.kafka.clients.consumer.ConsumerRecord;
@@ -33,14 +30,16 @@ import com.google.common.collect.Lists;
  */
 public class KafkaCanalConnector implements CanalMQConnector {
 
-    private KafkaConsumer<String, Message> kafkaConsumer;
+    protected KafkaConsumer<String, Message> kafkaConsumer;
-    private KafkaConsumer<String, String>  kafkaConsumer2;   // 用于扁平message的数据消费
+    protected KafkaConsumer<String, String>  kafkaConsumer2;                  // 用于扁平message的数据消费
-    private String                         topic;
+    protected String                         topic;
-    private Integer                        partition;
+    protected Integer                        partition;
-    private Properties                     properties;
+    protected Properties                     properties;
-    private volatile boolean               connected = false;
+    protected volatile boolean               connected      = false;
-    private volatile boolean               running   = false;
+    protected volatile boolean               running        = false;
-    private boolean                        flatMessage;
+    protected boolean                        flatMessage;
+
+    private Map<Integer, Long>               currentOffsets = new HashMap<>();
 
     public KafkaCanalConnector(String servers, String topic, Integer partition, String groupId, Integer batchSize,
                                boolean flatMessage){
@@ -71,6 +70,7 @@ public class KafkaCanalConnector implements CanalMQConnector {
     /**
      * 打开连接
      */
+    @Override
     public void connect() {
         if (connected) {
             return;
@@ -79,6 +79,7 @@ public class KafkaCanalConnector implements CanalMQConnector {
         connected = true;
         if (kafkaConsumer == null && !flatMessage) {
             kafkaConsumer = new KafkaConsumer<String, Message>(properties);
+
         }
         if (kafkaConsumer2 == null && flatMessage) {
             kafkaConsumer2 = new KafkaConsumer<String, String>(properties);
@@ -88,6 +89,7 @@ public class KafkaCanalConnector implements CanalMQConnector {
     /**
      * 关闭链接
      */
+    @Override
     public void disconnect() {
         if (kafkaConsumer != null) {
             kafkaConsumer.close();
@@ -101,10 +103,11 @@ public class KafkaCanalConnector implements CanalMQConnector {
         connected = false;
     }
 
-    private void waitClientRunning() {
+    protected void waitClientRunning() {
         running = true;
     }
 
+    @Override
     public boolean checkValid() {
         return true;// 默认都放过
     }
@@ -112,6 +115,7 @@ public class KafkaCanalConnector implements CanalMQConnector {
     /**
      * 订阅topic
      */
+    @Override
     public void subscribe() {
         waitClientRunning();
         if (!running) {
@@ -139,6 +143,7 @@ public class KafkaCanalConnector implements CanalMQConnector {
     /**
      * 取消订阅
      */
+    @Override
     public void unsubscribe() {
         waitClientRunning();
         if (!running) {
@@ -176,6 +181,11 @@ 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()) {
             List<Message> messages = new ArrayList<>();
             for (ConsumerRecord<String, Message> record : records) {
@@ -208,6 +218,12 @@ 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()) {
             List<FlatMessage> flatMessages = new ArrayList<>();
             for (ConsumerRecord<String, String> record : records) {
@@ -222,12 +238,28 @@ public class KafkaCanalConnector implements CanalMQConnector {
     }
 
     @Override
-    public void rollback() throws CanalClientException {
+    public void rollback() {
+        waitClientRunning();
+        if (!running) {
+            return;
+        }
+        // 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);
+            }
+        }
+        if (kafkaConsumer2 != null) {
+            for (Map.Entry<Integer, Long> entry : currentOffsets.entrySet()) {
+                kafkaConsumer2.seek(new TopicPartition(topic, entry.getKey()), entry.getValue() - 1);
+            }
+        }
     }
 
     /**
      * 提交offset，如果超过 session.timeout.ms 设置的时间没有ack则会抛出异常，ack失败
      */
+    @Override
     public void ack() {
         waitClientRunning();
         if (!running) {

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

@@ -0,0 +1,112 @@
+package com.alibaba.otter.canal.client.kafka;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.otter.canal.client.kafka.protocol.KafkaFlatMessage;
+import com.alibaba.otter.canal.client.kafka.protocol.KafkaMessage;
+import com.alibaba.otter.canal.protocol.FlatMessage;
+import com.alibaba.otter.canal.protocol.Message;
+import com.alibaba.otter.canal.protocol.exception.CanalClientException;
+import com.google.common.collect.Lists;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.apache.kafka.clients.consumer.ConsumerRecords;
+import org.apache.kafka.common.TopicPartition;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * kafka带消息offset的连接器
+ *
+ * @Author panjianping
+ * @Email ipanjianping@qq.com
+ * @Date 2018/12/17
+ */
+public class KafkaOffsetCanalConnector extends KafkaCanalConnector {
+
+    public KafkaOffsetCanalConnector(String servers, String topic, Integer partition, String groupId, boolean flatMessage) {
+        super(servers, topic, partition, groupId, 100, flatMessage);
+        // 启动时从未消费的消息位置开始
+        properties.put("auto.offset.reset", "earliest");
+    }
+
+    /**
+     * 获取Kafka消息，不确认
+     *
+     * @param timeout
+     * @param unit
+     * @param offset  消息偏移地址（-1为不偏移）
+     * @return
+     * @throws CanalClientException
+     */
+    public List<KafkaMessage> getListWithoutAck(Long timeout, TimeUnit unit, long offset) throws CanalClientException {
+        waitClientRunning();
+        if (!running) {
+            return Lists.newArrayList();
+        }
+
+        if (offset > -1) {
+            TopicPartition tp = new TopicPartition(topic, partition == null ? 0 : partition);
+            kafkaConsumer.seek(tp, offset);
+        }
+
+        ConsumerRecords<String, Message> records = kafkaConsumer.poll(unit.toMillis(timeout));
+
+        if (!records.isEmpty()) {
+            List<KafkaMessage> messages = new ArrayList<>();
+            for (ConsumerRecord<String, Message> record : records) {
+                KafkaMessage message = new KafkaMessage(record.value(), record.offset());
+                messages.add(message);
+            }
+            return messages;
+        }
+        return Lists.newArrayList();
+    }
+
+    /**
+     * 获取Kafka消息，不确认
+     *
+     * @param timeout
+     * @param unit
+     * @param offset  消息偏移地址（-1为不偏移）
+     * @return
+     * @throws CanalClientException
+     */
+    public List<KafkaFlatMessage> getFlatListWithoutAck(Long timeout, TimeUnit unit, long offset) throws CanalClientException {
+        waitClientRunning();
+        if (!running) {
+            return Lists.newArrayList();
+        }
+
+        if (offset > -1) {
+            TopicPartition tp = new TopicPartition(topic, partition == null ? 0 : partition);
+            kafkaConsumer2.seek(tp, offset);
+        }
+
+        ConsumerRecords<String, String> records = kafkaConsumer2.poll(unit.toMillis(timeout));
+        if (!records.isEmpty()) {
+            List<KafkaFlatMessage> flatMessages = new ArrayList<>();
+            for (ConsumerRecord<String, String> record : records) {
+                String flatMessageJson = record.value();
+                FlatMessage flatMessage = JSON.parseObject(flatMessageJson, FlatMessage.class);
+                KafkaFlatMessage message = new KafkaFlatMessage(flatMessage, record.offset());
+                flatMessages.add(message);
+            }
+
+            return flatMessages;
+        }
+        return Lists.newArrayList();
+    }
+
+    /**
+     * 重新设置AutoOffsetReset（默认 earliest ）
+     *
+     * @param value
+     */
+    public void setAutoOffsetReset(String value) {
+        if (StringUtils.isNotBlank(value)) {
+            properties.put("auto.offset.reset", value);
+        }
+    }
+}

client/src/main/java/com/alibaba/otter/canal/client/kafka/protocol/KafkaFlatMessage.java

@@ -0,0 +1,32 @@
+package com.alibaba.otter.canal.client.kafka.protocol;
+
+import com.alibaba.otter.canal.protocol.FlatMessage;
+import org.springframework.beans.BeanUtils;
+
+/**
+ * 消息对象（Kafka）
+ *
+ * @Author panjianping
+ * @Email ipanjianping@qq.com
+ * @Date 2018/12/17
+ */
+public class KafkaFlatMessage extends FlatMessage {
+    /**
+     * Kafka 消息 offset
+     */
+    private long offset;
+
+    public KafkaFlatMessage(FlatMessage message, long offset) {
+        super(message.getId());
+        BeanUtils.copyProperties(message, this);
+        this.offset = offset;
+    }
+
+    public long getOffset() {
+        return offset;
+    }
+
+    public void setOffset(long offset) {
+        this.offset = offset;
+    }
+}

client/src/main/java/com/alibaba/otter/canal/client/kafka/protocol/KafkaMessage.java

@@ -0,0 +1,33 @@
+package com.alibaba.otter.canal.client.kafka.protocol;
+
+import com.alibaba.otter.canal.protocol.Message;
+import org.springframework.beans.BeanUtils;
+
+/**
+ * 消息对象（Kafka）
+ *
+ * @Author panjianping
+ * @Email ipanjianping@qq.com
+ * @Date 2018/12/17
+ */
+public class KafkaMessage extends Message {
+    /**
+     * Kafka 消息 offset
+     */
+    private long offset;
+
+    public KafkaMessage(Message message, long offset) {
+        super(message.getId());
+        BeanUtils.copyProperties(message, this);
+        this.offset = offset;
+    }
+
+
+    public long getOffset() {
+        return offset;
+    }
+
+    public void setOffset(long offset) {
+        this.offset = offset;
+    }
+}

client/src/test/java/com/alibaba/otter/canal/client/running/kafka/CanalKafkaOffsetClientExample.java

@@ -0,0 +1,168 @@
+package com.alibaba.otter.canal.client.running.kafka;
+
+import com.alibaba.otter.canal.client.kafka.KafkaOffsetCanalConnector;
+import com.alibaba.otter.canal.client.kafka.protocol.KafkaMessage;
+import org.apache.kafka.common.errors.WakeupException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.util.Assert;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * KafkaOffsetCanalConnector 使用示例
+ * <p>KafkaOffsetCanalConnector 与 KafkaCanalConnector 的另一区别是 auto.offset.reset 默认值不同；</p>
+ * <p>KafkaOffsetCanalConnector 默认为 earliest；canal-kafka-client重启后从未被消费的记录开始拉取消息，同时提供了修改 auto.offset.reset 的方法 setAutoOffsetReset</p>
+ *
+ * @author panjianping @ 2018-12-18
+ * @version 1.1.3
+ */
+public class CanalKafkaOffsetClientExample {
+
+    protected final static Logger logger = LoggerFactory.getLogger(CanalKafkaOffsetClientExample.class);
+
+    private KafkaOffsetCanalConnector connector;
+
+    private static volatile boolean running = false;
+
+    private Thread thread = null;
+
+    private Thread.UncaughtExceptionHandler handler = new Thread.UncaughtExceptionHandler() {
+
+        public void uncaughtException(Thread t, Throwable e) {
+            logger.error("parse events has an error", e);
+        }
+    };
+
+    public CanalKafkaOffsetClientExample(String servers, String topic, Integer partition, String groupId) {
+        connector = new KafkaOffsetCanalConnector(servers, topic, partition, groupId, false);
+    }
+
+    public static void main(String[] args) {
+        try {
+            final CanalKafkaOffsetClientExample kafkaCanalClientExample = new CanalKafkaOffsetClientExample(
+                    AbstractKafkaTest.servers,
+                    AbstractKafkaTest.topic,
+                    AbstractKafkaTest.partition,
+                    AbstractKafkaTest.groupId);
+            logger.info("## start the kafka consumer: {}-{}", AbstractKafkaTest.topic, AbstractKafkaTest.groupId);
+            kafkaCanalClientExample.start();
+            logger.info("## the canal kafka consumer is running now ......");
+            Runtime.getRuntime().addShutdownHook(new Thread() {
+
+                public void run() {
+                    try {
+                        logger.info("## stop the kafka consumer");
+                        kafkaCanalClientExample.stop();
+                    } catch (Throwable e) {
+                        logger.warn("##something goes wrong when stopping kafka consumer:", e);
+                    } finally {
+                        logger.info("## kafka consumer is down.");
+                    }
+                }
+
+            });
+            while (running)
+                ;
+        } catch (Throwable e) {
+            logger.error("## Something goes wrong when starting up the kafka consumer:", e);
+            System.exit(0);
+        }
+    }
+
+    public void start() {
+        Assert.notNull(connector, "connector is null");
+        thread = new Thread(new Runnable() {
+
+            public void run() {
+                process();
+            }
+        });
+        thread.setUncaughtExceptionHandler(handler);
+        thread.start();
+        running = true;
+    }
+
+    public void stop() {
+        if (!running) {
+            return;
+        }
+        running = false;
+        if (thread != null) {
+            try {
+                thread.join();
+            } catch (InterruptedException e) {
+                // ignore
+            }
+        }
+    }
+
+    private void process() {
+        while (!running)
+            ;
+        while (running) {
+            try {
+                // 修改 AutoOffsetReset 的值，默认（earliest）
+                //connector.setAutoOffsetReset(null);
+                connector.connect();
+                connector.subscribe();
+                // 消息起始偏移地址
+                long offset = -1;
+                // 错误次数
+                int errorCount = 0;
+                while (running) {
+                    try {
+                        // 错误重试次数超过3次后，每30秒递增重试
+                        if (errorCount > 2) {
+                            Thread.sleep((errorCount - 2) * 1000 * 30);
+                        }
+
+                        List<KafkaMessage> messages = connector.getListWithoutAck(100L, TimeUnit.MILLISECONDS, offset); // 获取message
+                        if (messages == null) {
+                            continue;
+                        }
+                        for (KafkaMessage message : messages) {
+                            long batchId = message.getId();
+                            int size = message.getEntries().size();
+
+                            if (batchId == -1 || size == 0) {
+                                continue;
+                            }
+
+                            // 记录第一条消息的offset，用于处理数据异常时重新从此位置获取消息
+                            if (offset < 0) {
+                                offset = message.getOffset();
+                            }
+
+                            // printSummary(message, batchId, size);
+                            // printEntry(message.getEntries());
+                            logger.info(message.toString());
+                        }
+
+                        connector.ack(); // 提交确认
+                        // 还原offset
+                        offset = -1;
+                        errorCount = 0;
+                    } catch (Exception e) {
+                        errorCount++;
+                        logger.error(e.getMessage(), e);
+                        if (errorCount == 3) {
+                            // 重试3次后发送邮件提醒异常
+                            // mailService.sendMail("同步数据异常，请及时处理", "错误消息");
+                        }
+                    }
+                }
+            } catch (Exception e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+
+        try {
+            connector.unsubscribe();
+        } catch (WakeupException e) {
+            // No-op. Continue process
+        }
+        connector.disconnect();
+    }
+}

common/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.common</artifactId>

common/src/main/java/com/alibaba/otter/canal/common/utils/AddressUtils.java

@@ -54,15 +54,6 @@ public class AddressUtils {
 
     public static InetAddress getHostAddress() {
         InetAddress localAddress = null;
-        try {
-            localAddress = InetAddress.getLocalHost();
-            if (isValidHostAddress(localAddress)) {
-                return localAddress;
-            }
-        } catch (Throwable e) {
-            logger.warn("Failed to retriving local host ip address, try scan network card ip address. cause: "
-                        + e.getMessage());
-        }
         try {
             Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
             if (interfaces != null) {

dbsync/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/CharsetConversion.java

@@ -32,7 +32,7 @@ public final class CharsetConversion {
     }
 
     // Character set data used in lookups. The array will be sparse.
-    static final Entry[] entries = new Entry[0xff];
+    static final Entry[] entries = new Entry[2048];
 
     static Entry getEntry(final int id) {
         if (id >= 0 && id < entries.length) {
@@ -95,7 +95,7 @@ public final class CharsetConversion {
         putEntry(34, "cp1250", "cp1250_czech_cs", "Cp1250");
         putEntry(35, "ucs2", "ucs2_general_ci", "UnicodeBig");
         putEntry(36, "cp866", "cp866_general_ci", "Cp866");
-        putEntry(37, "keybcs2", "keybcs2_general_ci", "Cp895");
+        putEntry(37, "keybcs2", "keybcs2_general_ci", "Cp852");
         putEntry(38, "macce", "macce_general_ci", "MacCentralEurope");
         putEntry(39, "macroman", "macroman_general_ci", "MacRoman");
         putEntry(40, "cp852", "cp852_general_ci", "Cp852");
@@ -129,7 +129,7 @@ public final class CharsetConversion {
         putEntry(70, "greek", "greek_bin", "ISO8859_7");
         putEntry(71, "hebrew", "hebrew_bin", "ISO8859_8");
         putEntry(72, "hp8", "hp8_bin", "US-ASCII");
-        putEntry(73, "keybcs2", "keybcs2_bin", "Cp895");
+        putEntry(73, "keybcs2", "keybcs2_bin", "Cp852");
         putEntry(74, "koi8r", "koi8r_bin", "KOI8_R");
         putEntry(75, "koi8u", "koi8u_bin", "KOI8_U");
         putEntry(77, "latin2", "latin2_bin", "ISO8859_2");
@@ -260,8 +260,86 @@ public final class CharsetConversion {
         putEntry(241, "utf8mb4", "utf8mb4_esperanto_ci", "UTF-8");
         putEntry(242, "utf8mb4", "utf8mb4_hungarian_ci", "UTF-8");
         putEntry(243, "utf8mb4", "utf8mb4_sinhala_ci", "UTF-8");
+        putEntry(244, "utf8mb4", "utf8mb4_german2_ci", "UTF-8");
+        putEntry(245, "utf8mb4", "utf8mb4_croatian_ci", "UTF-8");
+        putEntry(246, "utf8mb4", "utf8mb4_unicode_520_ci", "UTF-8");
+        putEntry(247, "utf8mb4", "utf8mb4_vietnamese_ci", "UTF-8");
+        putEntry(248, "gb18030", "gb18030_chinese_ci", "GB18030");
+        putEntry(249, "gb18030", "gb18030_bin", "GB18030");
+        putEntry(250, "gb18030", "gb18030_unicode_520_ci", "GB18030");
 
         putEntry(254, "utf8", "utf8_general_cs", "UTF-8");
+        putEntry(255, "utf8mb4", "utf8mb4_0900_ai_ci", "UTF-8");
+        putEntry(256, "utf8mb4", "utf8mb4_de_pb_0900_ai_ci", "UTF-8");
+        putEntry(257, "utf8mb4", "utf8mb4_is_0900_ai_ci", "UTF-8");
+        putEntry(258, "utf8mb4", "utf8mb4_lv_0900_ai_ci", "UTF-8");
+        putEntry(259, "utf8mb4", "utf8mb4_ro_0900_ai_ci", "UTF-8");
+        putEntry(260, "utf8mb4", "utf8mb4_sl_0900_ai_ci", "UTF-8");
+        putEntry(261, "utf8mb4", "utf8mb4_pl_0900_ai_ci", "UTF-8");
+        putEntry(262, "utf8mb4", "utf8mb4_et_0900_ai_ci", "UTF-8");
+        putEntry(263, "utf8mb4", "utf8mb4_es_0900_ai_ci", "UTF-8");
+        putEntry(264, "utf8mb4", "utf8mb4_sv_0900_ai_ci", "UTF-8");
+        putEntry(265, "utf8mb4", "utf8mb4_tr_0900_ai_ci", "UTF-8");
+        putEntry(266, "utf8mb4", "utf8mb4_cs_0900_ai_ci", "UTF-8");
+        putEntry(267, "utf8mb4", "utf8mb4_da_0900_ai_ci", "UTF-8");
+        putEntry(268, "utf8mb4", "utf8mb4_lt_0900_ai_ci", "UTF-8");
+        putEntry(269, "utf8mb4", "utf8mb4_sk_0900_ai_ci", "UTF-8");
+        putEntry(270, "utf8mb4", "utf8mb4_es_trad_0900_ai_ci", "UTF-8");
+        putEntry(271, "utf8mb4", "utf8mb4_la_0900_ai_ci", "UTF-8");
+
+        putEntry(273, "utf8mb4", "utf8mb4_eo_0900_ai_ci", "UTF-8");
+        putEntry(274, "utf8mb4", "utf8mb4_hu_0900_ai_ci", "UTF-8");
+        putEntry(275, "utf8mb4", "utf8mb4_hr_0900_ai_ci", "UTF-8");
+
+        putEntry(277, "utf8mb4", "utf8mb4_vi_0900_ai_ci", "UTF-8");
+        putEntry(278, "utf8mb4", "utf8mb4_0900_as_cs", "UTF-8");
+        putEntry(279, "utf8mb4", "utf8mb4_de_pb_0900_as_cs", "UTF-8");
+        putEntry(280, "utf8mb4", "utf8mb4_is_0900_as_cs", "UTF-8");
+        putEntry(281, "utf8mb4", "utf8mb4_lv_0900_as_cs", "UTF-8");
+        putEntry(282, "utf8mb4", "utf8mb4_ro_0900_as_cs", "UTF-8");
+        putEntry(283, "utf8mb4", "utf8mb4_sl_0900_as_cs", "UTF-8");
+        putEntry(284, "utf8mb4", "utf8mb4_pl_0900_as_cs", "UTF-8");
+        putEntry(285, "utf8mb4", "utf8mb4_et_0900_as_cs", "UTF-8");
+        putEntry(286, "utf8mb4", "utf8mb4_es_0900_as_cs", "UTF-8");
+        putEntry(287, "utf8mb4", "utf8mb4_sv_0900_as_cs", "UTF-8");
+        putEntry(288, "utf8mb4", "utf8mb4_tr_0900_as_cs", "UTF-8");
+        putEntry(289, "utf8mb4", "utf8mb4_cs_0900_as_cs", "UTF-8");
+        putEntry(290, "utf8mb4", "utf8mb4_da_0900_as_cs", "UTF-8");
+        putEntry(291, "utf8mb4", "utf8mb4_lt_0900_as_cs", "UTF-8");
+        putEntry(292, "utf8mb4", "utf8mb4_sk_0900_as_cs", "UTF-8");
+        putEntry(293, "utf8mb4", "utf8mb4_es_trad_0900_as_cs", "UTF-8");
+        putEntry(294, "utf8mb4", "utf8mb4_la_0900_as_cs", "UTF-8");
+
+        putEntry(296, "utf8mb4", "utf8mb4_eo_0900_as_cs", "UTF-8");
+        putEntry(297, "utf8mb4", "utf8mb4_hu_0900_as_cs", "UTF-8");
+        putEntry(298, "utf8mb4", "utf8mb4_hr_0900_as_cs", "UTF-8");
+
+        putEntry(300, "utf8mb4", "utf8mb4_vi_0900_as_cs", "UTF-8");
+        putEntry(303, "utf8mb4", "utf8mb4_ja_0900_as_cs", "UTF-8");
+        putEntry(304, "utf8mb4", "utf8mb4_ja_0900_as_cs_ks", "UTF-8");
+        putEntry(305, "utf8mb4", "utf8mb4_0900_as_ci", "UTF-8");
+        putEntry(306, "utf8mb4", "utf8mb4_ru_0900_ai_ci", "UTF-8");
+        putEntry(307, "utf8mb4", "utf8mb4_ru_0900_as_cs", "UTF-8");
+
+        putEntry(326, "utf8mb4", "utf8mb4_test_ci", "UTF-8");
+        putEntry(327, "utf16", "utf16_test_ci", "UTF-16");
+        putEntry(328, "utf8mb4", "utf8mb4_test_400_ci", "UTF-8");
+
+        putEntry(336, "utf8", "utf8_bengali_standard_ci", "UTF-8");
+        putEntry(337, "utf8", "utf8_bengali_standard_ci", "UTF-8");
+        putEntry(352, "utf8", "utf8_phone_ci", "UTF-8");
+        putEntry(353, "utf8", "utf8_test_ci", "UTF-8");
+        putEntry(354, "utf8", "utf8_5624_1", "UTF-8");
+        putEntry(355, "utf8", "utf8_5624_2", "UTF-8");
+        putEntry(356, "utf8", "utf8_5624_3", "UTF-8");
+        putEntry(357, "utf8", "utf8_5624_4", "UTF-8");
+        putEntry(358, "ucs2", "ucs2_test_ci", "UnicodeBig");
+        putEntry(359, "ucs2", "ucs2_vn_ci", "UnicodeBig");
+        putEntry(360, "ucs2", "ucs2_5624_1", "UnicodeBig");
+
+        putEntry(368, "utf8", "utf8_5624_5", "UTF-8");
+        putEntry(391, "utf32", "utf32_test_ci", "UTF-32");
+        putEntry(2047, "utf8", "utf8_maxuserid_ci", "UTF-8");
     }
 
     /**

deployer/manager_ddl.sql

@@ -0,0 +1,37 @@
+CREATE SCHEMA `canal_manager` DEFAULT CHARACTER SET utf8mb4 ;
+
+CREATE TABLE `canal_config` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT,
+  `name` varchar(45) NOT NULL,
+  `content` text NOT NULL,
+  `modified_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `name_UNIQUE` (`name`)
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 ;
+
+CREATE TABLE `canal_instance_config` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT,
+  `name` varchar(45) NOT NULL,
+  `content` text NOT NULL,
+  `modified_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `name_UNIQUE` (`name`)
+) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 ;
+
+CREATE TABLE `canal_adapter_config` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT,
+  `category` varchar(45) NOT NULL,
+  `name` varchar(45) NOT NULL,
+  `content` text NOT NULL,
+  `modified_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 ;
+
+INSERT INTO `canal_config` VALUES ('1', 'canal.properties', '#################################################\r\n######### 		common argument		############# \r\n#################################################\r\n#canal.manager.jdbc.url=jdbc:mysql://127.0.0.1:3306/canal_manager?useUnicode=true&characterEncoding=UTF-8\r\n#canal.manager.jdbc.username=root\r\n#canal.manager.jdbc.password=121212\r\ncanal.id = 1\r\ncanal.ip =\r\ncanal.port = 11111\r\ncanal.metrics.pull.port = 11112\r\ncanal.zkServers =\r\n# flush data to zk\r\ncanal.zookeeper.flush.period = 1000\r\ncanal.withoutNetty = false\r\n# tcp, kafka, RocketMQ\r\ncanal.serverMode = tcp\r\n# flush meta cursor/parse position to file\r\ncanal.file.data.dir = ${canal.conf.dir}\r\ncanal.file.flush.period = 1000\r\n## memory store RingBuffer size, should be Math.pow(2,n)\r\ncanal.instance.memory.buffer.size = 16384\r\n## memory store RingBuffer used memory unit size , default 1kb\r\ncanal.instance.memory.buffer.memunit = 1024 \r\n## meory store gets mode used MEMSIZE or ITEMSIZE\r\ncanal.instance.memory.batch.mode = MEMSIZE\r\ncanal.instance.memory.rawEntry = true\r\n\r\n## detecing config\r\ncanal.instance.detecting.enable = false\r\n#canal.instance.detecting.sql = insert into retl.xdual values(1,now()) on duplicate key update x=now()\r\ncanal.instance.detecting.sql = select 1\r\ncanal.instance.detecting.interval.time = 3\r\ncanal.instance.detecting.retry.threshold = 3\r\ncanal.instance.detecting.heartbeatHaEnable = false\r\n\r\n# support maximum transaction size, more than the size of the transaction will be cut into multiple transactions delivery\r\ncanal.instance.transaction.size =  1024\r\n# mysql fallback connected to new master should fallback times\r\ncanal.instance.fallbackIntervalInSeconds = 60\r\n\r\n# network config\r\ncanal.instance.network.receiveBufferSize = 16384\r\ncanal.instance.network.sendBufferSize = 16384\r\ncanal.instance.network.soTimeout = 30\r\n\r\n# binlog filter config\r\ncanal.instance.filter.druid.ddl = true\r\ncanal.instance.filter.query.dcl = false\r\ncanal.instance.filter.query.dml = false\r\ncanal.instance.filter.query.ddl = false\r\ncanal.instance.filter.table.error = false\r\ncanal.instance.filter.rows = false\r\ncanal.instance.filter.transaction.entry = false\r\n\r\n# binlog format/image check\r\ncanal.instance.binlog.format = ROW,STATEMENT,MIXED \r\ncanal.instance.binlog.image = FULL,MINIMAL,NOBLOB\r\n\r\n# binlog ddl isolation\r\ncanal.instance.get.ddl.isolation = false\r\n\r\n# parallel parser config\r\ncanal.instance.parser.parallel = true\r\n## concurrent thread number, default 60% available processors, suggest not to exceed Runtime.getRuntime().availableProcessors()\r\n#canal.instance.parser.parallelThreadSize = 16\r\n## disruptor ringbuffer size, must be power of 2\r\ncanal.instance.parser.parallelBufferSize = 256\r\n\r\n# table meta tsdb info\r\ncanal.instance.tsdb.enable = true\r\ncanal.instance.tsdb.dir = ${canal.file.data.dir:../conf}/${canal.instance.destination:}\r\ncanal.instance.tsdb.url = jdbc:h2:${canal.instance.tsdb.dir}/h2;CACHE_SIZE=1000;MODE=MYSQL;\r\ncanal.instance.tsdb.dbUsername = canal\r\ncanal.instance.tsdb.dbPassword = canal\r\n# dump snapshot interval, default 24 hour\r\ncanal.instance.tsdb.snapshot.interval = 24\r\n# purge snapshot expire , default 360 hour(15 days)\r\ncanal.instance.tsdb.snapshot.expire = 360\r\n\r\n# aliyun ak/sk , support rds/mq\r\ncanal.aliyun.accesskey =\r\ncanal.aliyun.secretkey =\r\n\r\n#################################################\r\n######### 		destinations		############# \r\n#################################################\r\ncanal.destinations = example\r\n# conf root dir\r\ncanal.conf.dir = ../conf\r\n# auto scan instance dir add/remove and start/stop instance\r\ncanal.auto.scan = true\r\ncanal.auto.scan.interval = 5\r\n\r\ncanal.instance.tsdb.spring.xml = classpath:spring/tsdb/h2-tsdb.xml\r\n#canal.instance.tsdb.spring.xml = classpath:spring/tsdb/mysql-tsdb.xml\r\n\r\ncanal.instance.global.mode = spring\r\ncanal.instance.global.lazy = false\r\n#canal.instance.global.manager.address = 127.0.0.1:1099\r\n#canal.instance.global.spring.xml = classpath:spring/memory-instance.xml\r\ncanal.instance.global.spring.xml = classpath:spring/file-instance.xml\r\n#canal.instance.global.spring.xml = classpath:spring/default-instance.xml\r\n\r\n##################################################\r\n######### 		     MQ 		     #############\r\n##################################################\r\ncanal.mq.servers = 127.0.0.1:6667\r\ncanal.mq.retries = 0\r\ncanal.mq.batchSize = 16384\r\ncanal.mq.maxRequestSize = 1048576\r\ncanal.mq.lingerMs = 1\r\ncanal.mq.bufferMemory = 33554432\r\ncanal.mq.canalBatchSize = 50\r\ncanal.mq.canalGetTimeout = 100\r\ncanal.mq.flatMessage = true\r\ncanal.mq.compressionType = none\r\ncanal.mq.acks = all\r\n', '2018-12-30 16:46:00');
+INSERT INTO `canal_config` VALUES ('2', 'application.yml', 'server:\n  port: 8081\nlogging:\n  level:\n    org.springframework: WARN\n    com.alibaba.otter.canal.client.adapter.hbase: DEBUG\n    com.alibaba.otter.canal.client.adapter.es: DEBUG\n    com.alibaba.otter.canal.client.adapter.rdb: DEBUG\nspring:\n  jackson:\n    date-format: yyyy-MM-dd HH:mm:ss\n    time-zone: GMT+8\n    default-property-inclusion: non_null\n\ncanal.conf:\n  canalServerHost: 127.0.0.1:11111\n#  zookeeperHosts: slave1:2181\n#  mqServers: 127.0.0.1:9092 #or rocketmq\n#  flatMessage: true\n  batchSize: 500\n  syncBatchSize: 1000\n  retries: 0\n  timeout:\n  accessKey:\n  secretKey:\n  mode: tcp # kafka rocketMQ\n#  srcDataSources:\n#    defaultDS:\n#      url: jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true\n#      username: root\n#      password: 121212\n  canalAdapters:\n  - instance: example # canal instance Name or mq topic name\n    groups:\n    - groupId: g1\n      outerAdapters:\n      - name: logger\n#      - name: rdb\n#        key: mysql1\n#        properties:\n#          jdbc.driverClassName: com.mysql.jdbc.Driver\n#          jdbc.url: jdbc:mysql://127.0.0.1:3306/mytest2?useUnicode=true\n#          jdbc.username: root\n#          jdbc.password: 121212\n#      - name: rdb\n#        key: oracle1\n#        properties:\n#          jdbc.driverClassName: oracle.jdbc.OracleDriver\n#          jdbc.url: jdbc:oracle:thin:@localhost:49161:XE\n#          jdbc.username: mytest\n#          jdbc.password: m121212\n#      - name: rdb\n#        key: postgres1\n#        properties:\n#          jdbc.driverClassName: org.postgresql.Driver\n#          jdbc.url: jdbc:postgresql://localhost:5432/postgres\n#          jdbc.username: postgres\n#          jdbc.password: 121212\n#          threads: 1\n#          commitSize: 3000\n#      - name: hbase\n#        properties:\n#          hbase.zookeeper.quorum: 127.0.0.1\n#          hbase.zookeeper.property.clientPort: 2181\n#          zookeeper.znode.parent: /hbase\n#      - name: es\n#        hosts: 127.0.0.1:9300\n#        properties:\n#          cluster.name: elasticsearch\n', '2019-01-05 01:37:43');
+
+INSERT INTO `canal_instance_config` VALUES ('1', 'example', '#################################################\r\n## mysql serverId , v1.0.26+ will autoGen\r\n# canal.instance.mysql.slaveId=0\r\n\r\n# enable gtid use true/false\r\ncanal.instance.gtidon=false\r\n\r\n# position info\r\ncanal.instance.master.address=127.0.0.1:3306\r\ncanal.instance.master.journal.name=\r\ncanal.instance.master.position=\r\ncanal.instance.master.timestamp=\r\ncanal.instance.master.gtid=\r\n\r\n# rds oss binlog\r\ncanal.instance.rds.accesskey=\r\ncanal.instance.rds.secretkey=\r\ncanal.instance.rds.instanceId=\r\n\r\n# table meta tsdb info\r\ncanal.instance.tsdb.enable=true\r\n#canal.instance.tsdb.url=jdbc:mysql://127.0.0.1:3306/canal_tsdb\r\n#canal.instance.tsdb.dbUsername=canal\r\n#canal.instance.tsdb.dbPassword=canal\r\n\r\n#canal.instance.standby.address =\r\n#canal.instance.standby.journal.name =\r\n#canal.instance.standby.position =\r\n#canal.instance.standby.timestamp =\r\n#canal.instance.standby.gtid=\r\n\r\n# username/password\r\ncanal.instance.dbUsername=canal\r\ncanal.instance.dbPassword=canal\r\ncanal.instance.connectionCharset = UTF-8\r\ncanal.instance.defaultDatabaseName =test\r\n# enable druid Decrypt database password\r\ncanal.instance.enableDruid=false\r\n#canal.instance.pwdPublicKey=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALK4BUxdDltRRE5/zXpVEVPUgunvscYFtEip3pmLlhrWpacX7y7GCMo2/JM6LeHmiiNdH1FWgGCpUfircSwlWKUCAwEAAQ==\r\n\r\n# table regex\r\ncanal.instance.filter.regex=.*\\\\..*\r\n# table black regex\r\ncanal.instance.filter.black.regex=\r\n\r\n# mq config\r\ncanal.mq.topic=example\r\n# 动态topic, 需mq支持动态创建topic\r\n#canal.mq.dynamicTopic=.*,mytest\\\\..*,mytest2.user\r\ncanal.mq.partition=0\r\n# hash partition config\r\n#canal.mq.partitionsNum=3\r\n#canal.mq.partitionHash=test.table:id^name,.*\\\\..*\r\n#################################################\r\n', '2018-12-30 16:46:16');
+
+INSERT INTO `canal_adapter_config` VALUES ('1', 'es', 'mytest_user.yml', 'dataSourceKey: defaultDS\ndestination: example\nesMapping:\n  _index: mytest_user\n  _type: _doc\n  _id: _id\n#  pk: id\n  sql: \"select a.id as _id, a.name as _name, a.role_id as _role_id, b.role_name as _role_name,\n        a.c_time as _c_time, c.labels as _labels from user a\n        left join role b on b.id=a.role_id\n        left join (select user_id, group_concat(label order by id desc separator \';\') as labels from label\n        group by user_id) c on c.user_id=a.id\"\n#  objFields:\n#    _labels: array:;\n  etlCondition: \"where a.c_time>=\'{0}\'\"\n  commitBatch: 3000\n', '2019-01-01 17:05:43');
+INSERT INTO `canal_adapter_config` VALUES ('2', 'hhase', 'mytest_person2.yml', 'dataSourceKey: defaultDS\ndestination: example\nhbaseMapping:\n  mode: STRING  #NATIVE   #PHOENIX\n  database: mytest  # 数据库名\n  table: person2     # 数据库表名\n  hbaseTable: MYTEST.PERSON2   # HBase表名\n  family: CF  # 默认统一Family名称\n  uppercaseQualifier: true  # 字段名转大写, 默认为true\n  commitBatch: 3000 # 批量提交的大小\n  #rowKey: id,type  # 复合字段rowKey不能和columns中的rowKey重复\n  columns:\n    # 数据库字段:HBase对应字段\n    id: ROWKEY LEN:15\n    name: NAME\n    email: EMAIL\n    type:\n    c_time: C_TIME\n    birthday: BIRTHDAY\n#  excludeColumns:\n#    - lat   # 忽略字段\n\n# -- NATIVE类型\n# $DEFAULT\n# $STRING\n# $INTEGER\n# $LONG\n# $SHORT\n# $BOOLEAN\n# $FLOAT\n# $DOUBLE\n# $BIGDECIMAL\n# $DATE\n# $BYTE\n# $BYTES\n\n# -- PHOENIX类型\n# $DEFAULT                  对应PHOENIX里的VARCHAR\n# $UNSIGNED_INT             对应PHOENIX里的UNSIGNED_INT           4字节\n# $UNSIGNED_LONG            对应PHOENIX里的UNSIGNED_LONG          8字节\n# $UNSIGNED_TINYINT         对应PHOENIX里的UNSIGNED_TINYINT       1字节\n# $UNSIGNED_SMALLINT        对应PHOENIX里的UNSIGNED_SMALLINT      2字节\n# $UNSIGNED_FLOAT           对应PHOENIX里的UNSIGNED_FLOAT         4字节\n# $UNSIGNED_DOUBLE          对应PHOENIX里的UNSIGNED_DOUBLE        8字节\n# $INTEGER                  对应PHOENIX里的INTEGER                4字节\n# $BIGINT                   对应PHOENIX里的BIGINT                 8字节\n# $TINYINT                  对应PHOENIX里的TINYINT                1字节\n# $SMALLINT                 对应PHOENIX里的SMALLINT               2字节\n# $FLOAT                    对应PHOENIX里的FLOAT                  4字节\n# $DOUBLE                    对应PHOENIX里的DOUBLE                 8字节\n# $BOOLEAN                  对应PHOENIX里的BOOLEAN                1字节\n# $TIME                     对应PHOENIX里的TIME                   8字节\n# $DATE                     对应PHOENIX里的DATE                   8字节\n# $TIMESTAMP                对应PHOENIX里的TIMESTAMP              12字节\n# $UNSIGNED_TIME            对应PHOENIX里的UNSIGNED_TIME          8字节\n# $UNSIGNED_DATE            对应PHOENIX里的UNSIGNED_DATE          8字节\n# $UNSIGNED_TIMESTAMP       对应PHOENIX里的UNSIGNED_TIMESTAMP     12字节\n# $VARCHAR                  对应PHOENIX里的VARCHAR                动态长度\n# $VARBINARY                对应PHOENIX里的VARBINARY              动态长度\n# $DECIMAL                  对应PHOENIX里的DECIMAL                动态长度', '2019-01-01 17:08:08');
+INSERT INTO `canal_adapter_config` VALUES ('3', 'rdb', 'mytest_user.yml', 'dataSourceKey: defaultDS\ndestination: example\nouterAdapterKey: oracle1\nconcurrent: true\ndbMapping:\n  database: mytest\n  table: user\n  targetTable: mytest.tb_user\n  targetPk:\n    id: id\n#  mapAll: true\n  targetColumns:\n    id:\n    name:\n    role_id:\n    c_time:\n    test1:\n\n\n# Mirror schema synchronize config\n#dataSourceKey: defaultDS\n#destination: example\n#outerAdapterKey: mysql1\n#concurrent: true\n#dbMapping:\n#  mirrorDb: true\n#  database: mytest\n', '2019-01-01 17:08:50');

deployer/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

deployer/src/main/java/com/alibaba/otter/canal/deployer/CanalLauncher.java

@@ -7,11 +7,7 @@ import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.alibaba.otter.canal.common.MQProperties;
+import com.alibaba.otter.canal.deployer.monitor.ManagerRemoteConfigMonitor;
-import com.alibaba.otter.canal.kafka.CanalKafkaProducer;
-import com.alibaba.otter.canal.rocketmq.CanalRocketMQProducer;
-import com.alibaba.otter.canal.server.CanalMQStarter;
-import com.alibaba.otter.canal.spi.CanalMQProducer;
 
 /**
  * canal独立版本启动的入口类
@@ -21,17 +17,20 @@ import com.alibaba.otter.canal.spi.CanalMQProducer;
  */
 public class CanalLauncher {
 
-    private static final String CLASSPATH_URL_PREFIX = "classpath:";
+    private static final String    CLASSPATH_URL_PREFIX = "classpath:";
-    private static final Logger logger               = LoggerFactory.getLogger(CanalLauncher.class);
+    private static final Logger    logger               = LoggerFactory.getLogger(CanalLauncher.class);
+    public static volatile boolean running              = false;
 
-    public static void main(String[] args) throws Throwable {
+    public static void main(String[] args) {
         try {
+            running = true;
             logger.info("## set default uncaught exception handler");
             setGlobalUncaughtExceptionHandler();
 
             logger.info("## load canal configurations");
             String conf = System.getProperty("canal.conf", "classpath:canal.properties");
             Properties properties = new Properties();
+            ManagerRemoteConfigMonitor managerDbConfigMonitor = null;
             if (conf.startsWith(CLASSPATH_URL_PREFIX)) {
                 conf = StringUtils.substringAfter(conf, CLASSPATH_URL_PREFIX);
                 properties.load(CanalLauncher.class.getClassLoader().getResourceAsStream(conf));
@@ -39,108 +38,56 @@ public class CanalLauncher {
                 properties.load(new FileInputStream(conf));
             }
 
-            CanalMQProducer canalMQProducer = null;
+            String jdbcUrl = properties.getProperty("canal.manager.jdbc.url");
-            String serverMode = CanalController.getProperty(properties, CanalConstants.CANAL_SERVER_MODE);
+            if (!StringUtils.isEmpty(jdbcUrl)) {
-            if (serverMode.equalsIgnoreCase("kafka")) {
+                logger.info("## load remote canal configurations");
-                canalMQProducer = new CanalKafkaProducer();
+                // load remote config
-            } else if (serverMode.equalsIgnoreCase("rocketmq")) {
+                String jdbcUsername = properties.getProperty("canal.manager.jdbc.username");
-                canalMQProducer = new CanalRocketMQProducer();
+                String jdbcPassword = properties.getProperty("canal.manager.jdbc.password");
-            }
+                managerDbConfigMonitor = new ManagerRemoteConfigMonitor(jdbcUrl, jdbcUsername, jdbcPassword);
-
+                // 加载远程canal.properties
-            if (canalMQProducer != null) {
+                Properties remoteConfig = managerDbConfigMonitor.loadRemoteConfig();
-                // disable netty
+                // 加载remote instance配置
-                System.setProperty(CanalConstants.CANAL_WITHOUT_NETTY, "true");
+                managerDbConfigMonitor.loadRemoteInstanceConfigs();
-            }
+                if (remoteConfig != null) {
-
+                    properties = remoteConfig;
-            logger.info("## start the canal server.");
+                } else {
-            final CanalController controller = new CanalController(properties);
+                    managerDbConfigMonitor = null;
-            controller.start();
-            logger.info("## the canal server is running now ......");
-            Runtime.getRuntime().addShutdownHook(new Thread() {
-
-                public void run() {
-                    try {
-                        logger.info("## stop the canal server");
-                        controller.stop();
-                    } catch (Throwable e) {
-                        logger.warn("##something goes wrong when stopping canal Server:", e);
-                    } finally {
-                        logger.info("## canal server is down.");
-                    }
                 }
+            } else {
+                logger.info("## load canal configurations");
+            }
 
-            });
+            final CanalStater canalStater = new CanalStater();
+            canalStater.start(properties);
 
-            if (canalMQProducer != null) {
+            if (managerDbConfigMonitor != null) {
-                CanalMQStarter canalMQStarter = new CanalMQStarter(canalMQProducer);
+                managerDbConfigMonitor.start(new ManagerRemoteConfigMonitor.Listener<Properties>() {
-                MQProperties mqProperties = buildMQPosition(properties);
+
-                canalMQStarter.start(mqProperties);
+                    @Override
-                controller.setCanalMQStarter(canalMQStarter);
+                    public void onChange(Properties properties) {
+                        try {
+                            // 远程配置canal.properties修改重新加载整个应用
+                            canalStater.destroy();
+                            canalStater.start(properties);
+                        } catch (Throwable throwable) {
+                            logger.error(throwable.getMessage(), throwable);
+                        }
+                    }
+                });
+            }
+
+            while (running)
+                ;
+
+            if (managerDbConfigMonitor != null) {
+                managerDbConfigMonitor.destroy();
             }
         } catch (Throwable e) {
             logger.error("## Something goes wrong when starting up the canal Server:", e);
-            System.exit(0);
         }
     }
 
-    private static MQProperties buildMQPosition(Properties properties) {
-        MQProperties mqProperties = new MQProperties();
-        String servers = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_SERVERS);
-        if (!StringUtils.isEmpty(servers)) {
-            mqProperties.setServers(servers);
-        }
-        String retires = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_RETRIES);
-        if (!StringUtils.isEmpty(retires)) {
-            mqProperties.setRetries(Integer.valueOf(retires));
-        }
-        String batchSize = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_BATCHSIZE);
-        if (!StringUtils.isEmpty(batchSize)) {
-            mqProperties.setBatchSize(Integer.valueOf(batchSize));
-        }
-        String lingerMs = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_LINGERMS);
-        if (!StringUtils.isEmpty(lingerMs)) {
-            mqProperties.setLingerMs(Integer.valueOf(lingerMs));
-        }
-        String maxRequestSize = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_MAXREQUESTSIZE);
-        if (!StringUtils.isEmpty(maxRequestSize)) {
-            mqProperties.setMaxRequestSize(Integer.valueOf(maxRequestSize));
-        }
-        String bufferMemory = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_BUFFERMEMORY);
-        if (!StringUtils.isEmpty(bufferMemory)) {
-            mqProperties.setBufferMemory(Long.valueOf(bufferMemory));
-        }
-        String canalBatchSize = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_CANALBATCHSIZE);
-        if (!StringUtils.isEmpty(canalBatchSize)) {
-            mqProperties.setCanalBatchSize(Integer.valueOf(canalBatchSize));
-        }
-        String canalGetTimeout = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_CANALGETTIMEOUT);
-        if (!StringUtils.isEmpty(canalGetTimeout)) {
-            mqProperties.setCanalGetTimeout(Long.valueOf(canalGetTimeout));
-        }
-        String flatMessage = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_FLATMESSAGE);
-        if (!StringUtils.isEmpty(flatMessage)) {
-            mqProperties.setFlatMessage(Boolean.valueOf(flatMessage));
-        }
-        String compressionType = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_COMPRESSION_TYPE);
-        if (!StringUtils.isEmpty(compressionType)) {
-            mqProperties.setCompressionType(compressionType);
-        }
-        String acks = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_ACKS);
-        if (!StringUtils.isEmpty(acks)) {
-            mqProperties.setAcks(acks);
-        }
-
-        String aliyunAccessKey = CanalController.getProperty(properties, CanalConstants.CANAL_ALIYUN_ACCESSKEY);
-        if (!StringUtils.isEmpty(aliyunAccessKey)) {
-            mqProperties.setAliyunAccessKey(aliyunAccessKey);
-        }
-        String aliyunSecretKey = CanalController.getProperty(properties, CanalConstants.CANAL_ALIYUN_SECRETKEY);
-        if (!StringUtils.isEmpty(aliyunSecretKey)) {
-            mqProperties.setAliyunSecretKey(aliyunSecretKey);
-        }
-        return mqProperties;
-    }
-
     private static void setGlobalUncaughtExceptionHandler() {
         Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
 
@@ -150,4 +97,5 @@ public class CanalLauncher {
             }
         });
     }
+
 }

deployer/src/main/java/com/alibaba/otter/canal/deployer/CanalStater.java

@@ -0,0 +1,165 @@
+package com.alibaba.otter.canal.deployer;
+
+import java.util.Properties;
+
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.otter.canal.common.MQProperties;
+import com.alibaba.otter.canal.kafka.CanalKafkaProducer;
+import com.alibaba.otter.canal.rocketmq.CanalRocketMQProducer;
+import com.alibaba.otter.canal.server.CanalMQStarter;
+import com.alibaba.otter.canal.spi.CanalMQProducer;
+
+/**
+ * Canal server 启动类
+ *
+ * @author rewerma 2018-12-30 下午05:12:16
+ * @version 1.0.1
+ */
+public class CanalStater {
+
+    private static final Logger logger          = LoggerFactory.getLogger(CanalStater.class);
+
+    private CanalController     controller      = null;
+    private CanalMQProducer     canalMQProducer = null;
+    private Thread              shutdownThread  = null;
+    private CanalMQStarter      canalMQStarter  = null;
+
+    /**
+     * 启动方法
+     * 
+     * @param properties canal.properties 配置
+     * @throws Throwable
+     */
+    synchronized void start(Properties properties) throws Throwable {
+        String serverMode = CanalController.getProperty(properties, CanalConstants.CANAL_SERVER_MODE);
+        if (serverMode.equalsIgnoreCase("kafka")) {
+            canalMQProducer = new CanalKafkaProducer();
+        } else if (serverMode.equalsIgnoreCase("rocketmq")) {
+            canalMQProducer = new CanalRocketMQProducer();
+        }
+
+        if (canalMQProducer != null) {
+            // disable netty
+            System.setProperty(CanalConstants.CANAL_WITHOUT_NETTY, "true");
+            System.setProperty(CanalConstants.CANAL_DESTINATIONS,
+                properties.getProperty(CanalConstants.CANAL_DESTINATIONS));
+        }
+
+        logger.info("## start the canal server.");
+        controller = new CanalController(properties);
+        controller.start();
+        logger.info("## the canal server is running now ......");
+        shutdownThread = new Thread() {
+
+            public void run() {
+                try {
+                    logger.info("## stop the canal server");
+                    controller.stop();
+                    CanalLauncher.running = false;
+                } catch (Throwable e) {
+                    logger.warn("##something goes wrong when stopping canal Server:", e);
+                } finally {
+                    logger.info("## canal server is down.");
+                }
+            }
+
+        };
+        Runtime.getRuntime().addShutdownHook(shutdownThread);
+
+        if (canalMQProducer != null) {
+            canalMQStarter = new CanalMQStarter(canalMQProducer);
+            MQProperties mqProperties = buildMQProperties(properties);
+            canalMQStarter.start(mqProperties);
+            controller.setCanalMQStarter(canalMQStarter);
+        }
+    }
+
+    /**
+     * 销毁方法，远程配置变更时调用
+     * 
+     * @throws Throwable
+     */
+    synchronized void destroy() throws Throwable {
+        if (controller != null) {
+            controller.stop();
+            controller = null;
+        }
+        if (shutdownThread != null) {
+            Runtime.getRuntime().removeShutdownHook(shutdownThread);
+            shutdownThread = null;
+        }
+        if (canalMQProducer != null && canalMQStarter != null) {
+            canalMQStarter.destroy();
+            canalMQStarter = null;
+            canalMQProducer = null;
+        }
+    }
+
+    /**
+     * 构造MQ对应的配置
+     * 
+     * @param properties canal.properties 配置
+     * @return
+     */
+    private static MQProperties buildMQProperties(Properties properties) {
+        MQProperties mqProperties = new MQProperties();
+        String servers = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_SERVERS);
+        if (!StringUtils.isEmpty(servers)) {
+            mqProperties.setServers(servers);
+        }
+        String retires = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_RETRIES);
+        if (!StringUtils.isEmpty(retires)) {
+            mqProperties.setRetries(Integer.valueOf(retires));
+        }
+        String batchSize = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_BATCHSIZE);
+        if (!StringUtils.isEmpty(batchSize)) {
+            mqProperties.setBatchSize(Integer.valueOf(batchSize));
+        }
+        String lingerMs = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_LINGERMS);
+        if (!StringUtils.isEmpty(lingerMs)) {
+            mqProperties.setLingerMs(Integer.valueOf(lingerMs));
+        }
+        String maxRequestSize = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_MAXREQUESTSIZE);
+        if (!StringUtils.isEmpty(maxRequestSize)) {
+            mqProperties.setMaxRequestSize(Integer.valueOf(maxRequestSize));
+        }
+        String bufferMemory = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_BUFFERMEMORY);
+        if (!StringUtils.isEmpty(bufferMemory)) {
+            mqProperties.setBufferMemory(Long.valueOf(bufferMemory));
+        }
+        String canalBatchSize = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_CANALBATCHSIZE);
+        if (!StringUtils.isEmpty(canalBatchSize)) {
+            mqProperties.setCanalBatchSize(Integer.valueOf(canalBatchSize));
+        }
+        String canalGetTimeout = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_CANALGETTIMEOUT);
+        if (!StringUtils.isEmpty(canalGetTimeout)) {
+            mqProperties.setCanalGetTimeout(Long.valueOf(canalGetTimeout));
+        }
+        String flatMessage = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_FLATMESSAGE);
+        if (!StringUtils.isEmpty(flatMessage)) {
+            mqProperties.setFlatMessage(Boolean.valueOf(flatMessage));
+        }
+        String compressionType = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_COMPRESSION_TYPE);
+        if (!StringUtils.isEmpty(compressionType)) {
+            mqProperties.setCompressionType(compressionType);
+        }
+        String acks = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_ACKS);
+        if (!StringUtils.isEmpty(acks)) {
+            mqProperties.setAcks(acks);
+        }
+
+        String aliyunAccessKey = CanalController.getProperty(properties, CanalConstants.CANAL_ALIYUN_ACCESSKEY);
+        if (!StringUtils.isEmpty(aliyunAccessKey)) {
+            mqProperties.setAliyunAccessKey(aliyunAccessKey);
+        }
+        String aliyunSecretKey = CanalController.getProperty(properties, CanalConstants.CANAL_ALIYUN_SECRETKEY);
+        if (!StringUtils.isEmpty(aliyunSecretKey)) {
+            mqProperties.setAliyunSecretKey(aliyunSecretKey);
+        }
+        return mqProperties;
+    }
+
+}

deployer/src/main/java/com/alibaba/otter/canal/deployer/monitor/ManagerRemoteConfigMonitor.java

@@ -0,0 +1,358 @@
+package com.alibaba.otter.canal.deployer.monitor;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileWriter;
+import java.nio.charset.StandardCharsets;
+import java.sql.*;
+import java.util.*;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.otter.canal.common.utils.NamedThreadFactory;
+import com.alibaba.otter.canal.deployer.CanalConstants;
+import com.google.common.base.Joiner;
+import com.google.common.collect.MapMaker;
+
+/**
+ * 远程配置装载监控
+ * 
+ * @author rewerma 2018-12-30 下午05:12:16
+ * @version 1.0.1
+ */
+public class ManagerRemoteConfigMonitor {
+
+    private static final Logger      logger                 = LoggerFactory.getLogger(ManagerRemoteConfigMonitor.class);
+
+    private Map<String, ConfigItem>  remoteInstanceConfigs  = new MapMaker().makeMap();
+
+    private Connection               conn;
+    private String                   jdbcUrl;
+    private String                   jdbcUsername;
+    private String                   jdbcPassword;
+
+    private long                     currentConfigTimestamp = 0;
+
+    private long                     scanIntervalInSecond   = 5;
+    private ScheduledExecutorService executor               = Executors.newScheduledThreadPool(2,
+        new NamedThreadFactory("remote-canal-config-scan"));
+
+    public ManagerRemoteConfigMonitor(String jdbcUrl, String jdbcUsername, String jdbcPassword){
+        this.jdbcUrl = jdbcUrl;
+        this.jdbcUsername = jdbcUsername;
+        this.jdbcPassword = jdbcPassword;
+    }
+
+    public void setScanIntervalInSecond(long scanIntervalInSecond) {
+        this.scanIntervalInSecond = scanIntervalInSecond;
+    }
+
+    private Connection getConn() throws Exception {
+        if (conn == null || conn.isClosed()) {
+            Class.forName("com.mysql.jdbc.Driver");
+            conn = DriverManager.getConnection(jdbcUrl, jdbcUsername, jdbcPassword);
+        }
+        return conn;
+    }
+
+    /**
+     * 加载远程 canal.properties文件 覆盖本地
+     * 
+     * @return 远程配置的properties
+     */
+    public Properties loadRemoteConfig() {
+        Properties properties = null;
+        try {
+            // 加载远程canal配置
+            ConfigItem configItem = getRemoteCanalConfig();
+            if (configItem != null) {
+                if (configItem.getModifiedTime() != currentConfigTimestamp) {
+                    currentConfigTimestamp = configItem.getModifiedTime();
+                    overrideLocalCanalConfig(configItem.getContent());
+                    properties = new Properties();
+                    properties.load(new ByteArrayInputStream(configItem.getContent().getBytes(StandardCharsets.UTF_8)));
+                    scanIntervalInSecond = Integer
+                        .valueOf(properties.getProperty(CanalConstants.CANAL_AUTO_SCAN_INTERVAL, "5"));
+                }
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+        return properties;
+    }
+
+    /**
+     * 加载远程的instance配置 覆盖本地
+     */
+    public void loadRemoteInstanceConfigs() {
+        try {
+            // 加载远程instance配置
+            Map<String, ConfigItem>[] modifiedConfigs = getModifiedInstanceConfigs();
+            if (modifiedConfigs != null) {
+                overrideLocalInstanceConfigs(modifiedConfigs);
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 获取远程canal.properties配置内容
+     * 
+     * @return 内容对象
+     */
+    private ConfigItem getRemoteCanalConfig() {
+        String sql = "select name, content, modified_time from canal_config where id=1";
+        try (Statement stmt = getConn().createStatement(); ResultSet rs = stmt.executeQuery(sql)) {
+            if (rs.next()) {
+                ConfigItem configItem = new ConfigItem();
+                configItem.setId(1L);
+                configItem.setName(rs.getString("name"));
+                configItem.setContent(rs.getString("content"));
+                configItem.setModifiedTime(rs.getTimestamp("modified_time").getTime());
+                return configItem;
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+        return null;
+    }
+
+    /**
+     * 覆盖本地 canal.properties
+     * 
+     * @param content 远程配置内容文本
+     */
+    private void overrideLocalCanalConfig(String content) {
+        try (FileWriter writer = new FileWriter(getConfPath() + "canal.properties")) {
+            writer.write(content);
+            writer.flush();
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 获取远程instance新增、修改、删除配置
+     *
+     * @return Map[0]：新增或修改的instance配置; Map[1]：删除的instance配置
+     */
+    @SuppressWarnings("unchecked")
+    private Map<String, ConfigItem>[] getModifiedInstanceConfigs() {
+        Map<String, ConfigItem>[] res = new Map[2];
+        Map<String, ConfigItem> remoteConfigStatus = new HashMap<>();
+        String sql = "select id, name, modified_time from canal_instance_config";
+        try (Statement stmt = getConn().createStatement(); ResultSet rs = stmt.executeQuery(sql)) {
+            while (rs.next()) {
+                ConfigItem configItem = new ConfigItem();
+                configItem.setId(rs.getLong("id"));
+                configItem.setName(rs.getString("name"));
+                configItem.setModifiedTime(rs.getTimestamp("modified_time").getTime());
+                remoteConfigStatus.put(configItem.getName(), configItem);
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            return null;
+        }
+
+        if (!remoteConfigStatus.isEmpty()) {
+            List<Long> changedIds = new ArrayList<>();
+
+            for (ConfigItem remoteConfigStat : remoteConfigStatus.values()) {
+                ConfigItem currentConfig = remoteInstanceConfigs.get(remoteConfigStat.getName());
+                if (currentConfig == null) {
+                    // 新增
+                    changedIds.add(remoteConfigStat.getId());
+                } else {
+                    // 修改
+                    if (currentConfig.getModifiedTime() != remoteConfigStat.getModifiedTime()) {
+                        changedIds.add(remoteConfigStat.getId());
+                    }
+                }
+            }
+            if (!changedIds.isEmpty()) {
+                Map<String, ConfigItem> changedInstanceConfig = new HashMap<>();
+                String contentsSql = "select id, name, content, modified_time from canal_instance_config  where id in ("
+                                     + Joiner.on(",").join(changedIds) + ")";
+                try (Statement stmt = getConn().createStatement(); ResultSet rs = stmt.executeQuery(contentsSql)) {
+                    while (rs.next()) {
+                        ConfigItem configItemNew = new ConfigItem();
+                        configItemNew.setId(rs.getLong("id"));
+                        configItemNew.setName(rs.getString("name"));
+                        configItemNew.setContent(rs.getString("content"));
+                        configItemNew.setModifiedTime(rs.getTimestamp("modified_time").getTime());
+
+                        remoteInstanceConfigs.put(configItemNew.getName(), configItemNew);
+                        changedInstanceConfig.put(configItemNew.getName(), configItemNew);
+                    }
+
+                    res[0] = changedInstanceConfig.isEmpty() ? null : changedInstanceConfig;
+                } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+
+        Map<String, ConfigItem> removedInstanceConfig = new HashMap<>();
+        for (String name : remoteInstanceConfigs.keySet()) {
+            if (!remoteConfigStatus.containsKey(name)) {
+                // 删除
+                remoteInstanceConfigs.remove(name);
+                removedInstanceConfig.put(name, null);
+            }
+        }
+        res[1] = removedInstanceConfig.isEmpty() ? null : removedInstanceConfig;
+
+        if (res[0] == null && res[1] == null) {
+            return null;
+        } else {
+            return res;
+        }
+    }
+
+    /**
+     * 覆盖本地instance配置
+     * 
+     * @param modifiedInstanceConfigs 有变更的配置项
+     */
+    private void overrideLocalInstanceConfigs(Map<String, ConfigItem>[] modifiedInstanceConfigs) {
+        Map<String, ConfigItem> changedInstanceConfigs = modifiedInstanceConfigs[0];
+        if (changedInstanceConfigs != null) {
+            for (ConfigItem configItem : changedInstanceConfigs.values()) {
+                try (FileWriter writer = new FileWriter(
+                    getConfPath() + configItem.getName() + "/instance.properties")) {
+                    writer.write(configItem.getContent());
+                    writer.flush();
+                } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
+                }
+            }
+        }
+        Map<String, ConfigItem> removedInstanceConfigs = modifiedInstanceConfigs[1];
+        if (removedInstanceConfigs != null) {
+            for (String name : removedInstanceConfigs.keySet()) {
+                File file = new File(getConfPath() + name + "/");
+                if (file.exists()) {
+                    file.delete();
+                }
+            }
+        }
+    }
+
+    /**
+     * 监听 canal 主配置和 instance 配置变化
+     * 
+     * @param listener 监听回调方法
+     */
+    public void start(final Listener<Properties> listener) {
+        // 监听canal.properties变化
+        executor.scheduleWithFixedDelay(new Runnable() {
+
+            public void run() {
+                try {
+                    Properties properties = loadRemoteConfig();
+                    if (properties != null) {
+                        listener.onChange(properties);
+                    }
+                } catch (Throwable e) {
+                    logger.error("scan failed", e);
+                }
+            }
+
+        }, 10, scanIntervalInSecond, TimeUnit.SECONDS);
+
+        // 监听instance变化
+        executor.scheduleWithFixedDelay(new Runnable() {
+
+            public void run() {
+                try {
+                    loadRemoteInstanceConfigs();
+                } catch (Throwable e) {
+                    logger.error("scan failed", e);
+                }
+            }
+
+        }, 10, 3, TimeUnit.SECONDS);
+    }
+
+    /**
+     * 销毁
+     */
+    public void destroy() {
+        executor.shutdownNow();
+        if (conn != null) {
+            try {
+                conn.close();
+            } catch (SQLException e) {
+                logger.error(e.getMessage(), e);
+            }
+        }
+    }
+
+    /**
+     * 获取conf文件夹所在路径
+     * 
+     * @return 路径地址
+     */
+    private String getConfPath() {
+        String classpath = this.getClass().getResource("/").getPath();
+        String confPath = classpath + ".." + File.separator + "conf" + File.separator;
+        if (new File(confPath).exists()) {
+            return confPath;
+        } else {
+            return classpath;
+        }
+    }
+
+    /**
+     * 配置对应对象
+     */
+    public static class ConfigItem {
+
+        private Long   id;
+        private String name;
+        private String content;
+        private long   modifiedTime;
+
+        public Long getId() {
+            return id;
+        }
+
+        public void setId(Long id) {
+            this.id = id;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public String getContent() {
+            return content;
+        }
+
+        public void setContent(String content) {
+            this.content = content;
+        }
+
+        public long getModifiedTime() {
+            return modifiedTime;
+        }
+
+        public void setModifiedTime(long modifiedTime) {
+            this.modifiedTime = modifiedTime;
+        }
+    }
+
+    public interface Listener<Properties> {
+
+        void onChange(Properties properties);
+    }
+}

deployer/src/main/resources/canal.properties

@@ -1,6 +1,9 @@
 #################################################
 ######### 		common argument		############# 
 #################################################
+#canal.manager.jdbc.url=jdbc:mysql://127.0.0.1:3306/canal_manager?useUnicode=true&characterEncoding=UTF-8
+#canal.manager.jdbc.username=root
+#canal.manager.jdbc.password=121212
 canal.id = 1
 canal.ip =
 canal.port = 11111

deployer/src/main/resources/example/instance.properties

@@ -45,8 +45,10 @@ canal.instance.filter.black.regex=
 
 # mq config
 canal.mq.topic=example
+# dynamic topic route by table regex
+#canal.mq.dynamicTopic=.*,mytest\\..*,mytest2.user
 canal.mq.partition=0
 # hash partition config
 #canal.mq.partitionsNum=3
-#canal.mq.partitionHash=mytest.person:id,mytest.role:id
+#canal.mq.partitionHash=test.table:id^name,.*\\..*
 #################################################

deployer/src/main/resources/metrics/Canal_instances_tmpl.json

@@ -826,7 +826,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": "${DS_PROMETHEUS}",
+      "datasource": "$datasource",
       "description": "client 请求的GET与ACK包的QPS。",
       "fill": 1,
       "gridPos": {

deployer/src/main/resources/spring/default-instance.xml

@@ -193,6 +193,7 @@
 
 	<bean id="mqConfig" class="com.alibaba.otter.canal.instance.core.CanalMQConfig">
 		<property name="topic" value="${canal.mq.topic}" />
+		<property name="dynamicTopic" value="${canal.mq.dynamicTopic}" />
 		<property name="partition" value="${canal.mq.partition}" />
 		<property name="partitionsNum" value="${canal.mq.partitionsNum}" />
 		<property name="partitionHash" value="${canal.mq.partitionHash}" />

deployer/src/main/resources/spring/file-instance.xml

@@ -178,6 +178,7 @@
 
 	<bean id="mqConfig" class="com.alibaba.otter.canal.instance.core.CanalMQConfig">
         <property name="topic" value="${canal.mq.topic}" />
+		<property name="dynamicTopic" value="${canal.mq.dynamicTopic}" />
         <property name="partition" value="${canal.mq.partition}" />
         <property name="partitionsNum" value="${canal.mq.partitionsNum}" />
         <property name="partitionHash" value="${canal.mq.partitionHash}" />

deployer/src/main/resources/spring/group-instance.xml

@@ -268,6 +268,7 @@
 
     <bean id="mqConfig" class="com.alibaba.otter.canal.instance.core.CanalMQConfig">
         <property name="topic" value="${canal.mq.topic}" />
+		<property name="dynamicTopic" value="${canal.mq.dynamicTopic}" />
         <property name="partition" value="${canal.mq.partition}" />
         <property name="partitionsNum" value="${canal.mq.partitionsNum}" />
         <property name="partitionHash" value="${canal.mq.partitionHash}" />

deployer/src/main/resources/spring/memory-instance.xml

@@ -166,6 +166,7 @@
 
 	<bean id="mqConfig" class="com.alibaba.otter.canal.instance.core.CanalMQConfig">
 		<property name="topic" value="${canal.mq.topic}" />
+		<property name="dynamicTopic" value="${canal.mq.dynamicTopic}" />
 		<property name="partition" value="${canal.mq.partition}" />
 		<property name="partitionsNum" value="${canal.mq.partitionsNum}" />
 		<property name="partitionHash" value="${canal.mq.partitionHash}" />

docker/build.sh

@@ -19,11 +19,6 @@ if [ "$1" == "base" ] ; then
 else 
     rm -rf $BASE/canal.*.tar.gz ; 
     cd $BASE/../ && mvn clean package -Dmaven.test.skip -Denv=release && cd $current_path ;
-    if [ "$1" == "kafka" ] ; then
+    cp $BASE/../target/canal.deployer-*.tar.gz $BASE/
-	   cp $BASE/../target/canal-kafka-*.tar.gz $BASE/
+    docker build --no-cache -t canal/canal-server $BASE/
-	   docker build --no-cache -t canal/canal-server $BASE/
-    else 
-	   cp $BASE/../target/canal.deployer-*.tar.gz $BASE/
-	   docker build --no-cache -t canal/canal-server $BASE/
-    fi
 fi

docker/run.sh

@@ -87,6 +87,6 @@ done
 
 MEMORY="-m 4096m"
 LOCALHOST=`getMyIp`
-cmd="docker run -it -h $LOCALHOST $CONFIG --name=canal-server $VOLUMNS $NET_MODE $PORTS $MEMORY canal/canal-server"
+cmd="docker run -d -it -h $LOCALHOST $CONFIG --name=canal-server $VOLUMNS $NET_MODE $PORTS $MEMORY canal/canal-server"
 echo $cmd
 eval $cmd

driver/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

example/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

example/src/main/bin/startup.bat

@@ -8,7 +8,7 @@ if "%OS%" == "Windows_NT" set ENV_PATH=%~dp0%
 set conf_dir=%ENV_PATH%\..\conf
 set logback_configurationFile=%conf_dir%\logback.xml
 set client_mode=Simple
-if "%1%" != "" set client_mode=%1%
+if not "%1" == "" set client_mode=%1
 
 set CLASSPATH=%conf_dir%
 set CLASSPATH=%conf_dir%\..\lib\*;%CLASSPATH%
@@ -20,7 +20,8 @@ set CANAL_OPTS= -DappName=otter-canal-example -Dlogback.configurationFile="%logb
 
 set JAVA_OPTS= %JAVA_MEM_OPTS% %JAVA_OPTS_EXT% %JAVA_DEBUG_OPT% %CANAL_OPTS%
 
-if "%client_mode%" == "Cluster"  
+if "%client_mode%" == "Cluster" (
 	java %JAVA_OPTS% -classpath "%CLASSPATH%" com.alibaba.otter.canal.example.ClusterCanalClientTest
-else 
+) else (
 	java %JAVA_OPTS% -classpath "%CLASSPATH%" com.alibaba.otter.canal.example.SimpleCanalClientTest
+)

filter/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

filter/src/main/java/com/alibaba/otter/canal/filter/PatternUtils.java

@@ -7,17 +7,10 @@ import org.apache.oro.text.regex.Pattern;
 import org.apache.oro.text.regex.PatternCompiler;
 import org.apache.oro.text.regex.Perl5Compiler;
 
-import com.alibaba.otter.canal.filter.exception.CanalFilterException;
 import com.google.common.base.Function;
 import com.google.common.collect.MapMaker;
 import com.google.common.collect.MigrateMap;
 
-/**
- * 提供{@linkplain Pattern}的lazy get处理
- *
- * @author jianghang 2013-1-22 下午09:36:44
- * @version 1.0.0
- */
 public class PatternUtils {
 
     @SuppressWarnings("deprecation")
@@ -32,7 +25,7 @@ public class PatternUtils {
                                                                              | Perl5Compiler.READ_ONLY_MASK
                                                                              | Perl5Compiler.SINGLELINE_MASK);
                                                              } catch (MalformedPatternException e) {
-                                                                 throw new CanalFilterException(e);
+                                                                 throw new RuntimeException(e);
                                                              }
                                                          }
                                                      });

filter/src/main/java/com/alibaba/otter/canal/filter/aviater/AviaterRegexFilter.java

@@ -125,4 +125,9 @@ public class AviaterRegexFilter implements CanalEventFilter<String> {
         return result;
     }
 
+    @Override
+    public String toString() {
+        return pattern;
+    }
+
 }

instance/core/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.instance.core</artifactId>

instance/core/src/main/java/com/alibaba/otter/canal/instance/core/CanalMQConfig.java

@@ -1,16 +1,12 @@
 package com.alibaba.otter.canal.instance.core;
 
-import java.util.LinkedHashMap;
-import java.util.Map;
-
 public class CanalMQConfig {
 
-    private String                       topic;
+    private String  topic;
-    private Integer                      partition;
+    private Integer partition;
-    private Integer                      partitionsNum;
+    private Integer partitionsNum;
-    private String                       partitionHash;
+    private String  partitionHash;
-
+    private String  dynamicTopic;
-    private volatile Map<String, String> partitionHashProperties;
 
     public String getTopic() {
         return topic;
@@ -44,25 +40,11 @@ public class CanalMQConfig {
         this.partitionHash = partitionHash;
     }
 
-    public Map<String, String> getPartitionHashProperties() {
+    public String getDynamicTopic() {
-        if (partitionHashProperties == null) {
+        return dynamicTopic;
-            synchronized (CanalMQConfig.class) {
+    }
-                if (partitionHashProperties == null) {
+
-                    if (partitionHash != null) {
+    public void setDynamicTopic(String dynamicTopic) {
-                        partitionHashProperties = new LinkedHashMap<>();
+        this.dynamicTopic = dynamicTopic;
-                        String[] items = partitionHash.split(",");
-                        for (String item : items) {
-                            int i = item.indexOf(":");
-                            if (i > -1) {
-                                String dbTable = item.substring(0, i).trim();
-                                String pk = item.substring(i + 1).trim();
-                                partitionHashProperties.put(dbTable, pk);
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        return partitionHashProperties;
     }
 }

instance/manager/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

instance/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

instance/spring/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

meta/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

parse/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.parse</artifactId>

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/ErosaConnection.java

@@ -20,7 +20,7 @@ public interface ErosaConnection {
     /**
      * 用于快速数据查找,和dump的区别在于，seek会只给出部分的数据
      */
-    public void seek(String binlogfilename, Long binlogPosition, SinkFunction func) throws IOException;
+    public void seek(String binlogfilename, Long binlogPosition, String gtid, SinkFunction func) throws IOException;
 
     public void dump(String binlogfilename, Long binlogPosition, SinkFunction func) throws IOException;
 

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/AbstractMysqlEventParser.java

@@ -11,6 +11,7 @@ import com.alibaba.otter.canal.parse.inbound.AbstractEventParser;
 import com.alibaba.otter.canal.parse.inbound.BinlogParser;
 import com.alibaba.otter.canal.parse.inbound.MultiStageCoprocessor;
 import com.alibaba.otter.canal.parse.inbound.mysql.dbsync.LogEventConvert;
+import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.DatabaseTableMeta;
 import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.DefaultTableMetaTSDBFactory;
 import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.TableMetaTSDB;
 import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.TableMetaTSDBFactory;
@@ -64,8 +65,29 @@ public abstract class AbstractMysqlEventParser extends AbstractEventParser {
         super.setEventFilter(eventFilter);
 
         // 触发一下filter变更
-        if (eventFilter != null && eventFilter instanceof AviaterRegexFilter && binlogParser instanceof LogEventConvert) {
+        if (eventFilter != null && eventFilter instanceof AviaterRegexFilter) {
-            ((LogEventConvert) binlogParser).setNameFilter((AviaterRegexFilter) eventFilter);
+            if (binlogParser instanceof LogEventConvert) {
+                ((LogEventConvert) binlogParser).setNameFilter((AviaterRegexFilter) eventFilter);
+            }
+
+            if (tableMetaTSDB != null && tableMetaTSDB instanceof DatabaseTableMeta) {
+                ((DatabaseTableMeta) tableMetaTSDB).setFilter(eventFilter);
+            }
+        }
+    }
+
+    public void setEventBlackFilter(CanalEventFilter eventBlackFilter) {
+        super.setEventBlackFilter(eventBlackFilter);
+
+        // 触发一下filter变更
+        if (eventBlackFilter != null && eventBlackFilter instanceof AviaterRegexFilter) {
+            if (binlogParser instanceof LogEventConvert) {
+                ((LogEventConvert) binlogParser).setNameBlackFilter((AviaterRegexFilter) eventBlackFilter);
+            }
+
+            if (tableMetaTSDB != null && tableMetaTSDB instanceof DatabaseTableMeta) {
+                ((DatabaseTableMeta) tableMetaTSDB).setBlackFilter(eventBlackFilter);
+            }
         }
     }
 
@@ -115,16 +137,6 @@ public abstract class AbstractMysqlEventParser extends AbstractEventParser {
         super.stop();
     }
 
-    public void setEventBlackFilter(CanalEventFilter eventBlackFilter) {
-        super.setEventBlackFilter(eventBlackFilter);
-
-        // 触发一下filter变更
-        if (eventBlackFilter != null && eventBlackFilter instanceof AviaterRegexFilter
-            && binlogParser instanceof LogEventConvert) {
-            ((LogEventConvert) binlogParser).setNameBlackFilter((AviaterRegexFilter) eventBlackFilter);
-        }
-    }
-
     protected MultiStageCoprocessor buildMultiStageCoprocessor() {
         MysqlMultiStageCoprocessor mysqlMultiStageCoprocessor = new MysqlMultiStageCoprocessor(parallelBufferSize,
             parallelThreadSize,

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/LocalBinLogConnection.java

@@ -75,7 +75,7 @@ public class LocalBinLogConnection implements ErosaConnection {
         return running;
     }
 
-    public void seek(String binlogfilename, Long binlogPosition, SinkFunction func) throws IOException {
+    public void seek(String binlogfilename, Long binlogPosition, String gtid, SinkFunction func) throws IOException {
     }
 
     public void dump(String binlogfilename, Long binlogPosition, SinkFunction func) throws IOException {

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java

@@ -10,6 +10,7 @@ import java.util.List;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 
+import com.alibaba.otter.canal.parse.driver.mysql.packets.MysqlGTIDSet;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.math.NumberUtils;
 import org.slf4j.Logger;
@@ -118,7 +119,7 @@ public class MysqlConnection implements ErosaConnection {
     /**
      * 加速主备切换时的查找速度，做一些特殊优化，比如只解析事务头或者尾
      */
-    public void seek(String binlogfilename, Long binlogPosition, SinkFunction func) throws IOException {
+    public void seek(String binlogfilename, Long binlogPosition, String gtid, SinkFunction func) throws IOException {
         updateSettings();
         loadBinlogChecksum();
         sendBinlogDump(binlogfilename, binlogPosition);
@@ -130,6 +131,13 @@ public class MysqlConnection implements ErosaConnection {
         decoder.handle(LogEvent.QUERY_EVENT);
         decoder.handle(LogEvent.XID_EVENT);
         LogContext context = new LogContext();
+        // 若entry position存在gtid，则使用传入的gtid作为gtidSet 拼接的标准,否则同时开启gtid和tsdb时，会导致丢失gtid
+        // 而当源端数据库gtid 有purged时会有如下类似报错
+        // 'errno = 1236, sqlstate = HY000 errmsg = The slave is connecting using CHANGE MASTER TO MASTER_AUTO_POSITION = 1 ...
+        if (StringUtils.isNotEmpty(gtid)) {
+            decoder.handle(LogEvent.GTID_LOG_EVENT);
+            context.setGtidSet(MysqlGTIDSet.parse(gtid));
+        }
         context.setFormatDescription(new FormatDescriptionLogEvent(4, binlogChecksum));
         while (fetcher.fetch()) {
             accumulateReceivedBytes(fetcher.limit());
@@ -506,8 +514,9 @@ public class MysqlConnection implements ErosaConnection {
         ResultSetPacket rs = null;
         try {
             rs = query("select @@global.binlog_checksum");
-        } catch (IOException e) {
+        } catch (Throwable e) {
-            throw new CanalParseException(e);
+            // ignore
+            return;
         }
 
         List<String> columnValues = rs.getFieldValues();

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlEventParser.java

@@ -527,7 +527,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
         // 针对开始的第一条为非Begin记录，需要从该binlog扫描
         final java.util.concurrent.atomic.AtomicLong preTransactionStartPosition = new java.util.concurrent.atomic.AtomicLong(0L);
         mysqlConnection.reconnect();
-        mysqlConnection.seek(entryPosition.getJournalName(), 4L, new SinkFunction<LogEvent>() {
+        mysqlConnection.seek(entryPosition.getJournalName(), 4L, entryPosition.getGtid(), new SinkFunction<LogEvent>() {
 
             private LogPosition lastPosition;
 
@@ -740,7 +740,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
         try {
             mysqlConnection.reconnect();
             // 开始遍历文件
-            mysqlConnection.seek(searchBinlogFile, 4L, new SinkFunction<LogEvent>() {
+            mysqlConnection.seek(searchBinlogFile, 4L, endPosition.getGtid(), new SinkFunction<LogEvent>() {
 
                 private LogPosition lastPosition;
 
@@ -754,6 +754,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
                                 event.getLogPos() - event.getEventLen(),
                                 event.getWhen() * 1000,
                                 event.getServerId());
+                            entryPosition.setGtid(event.getHeader().getGtidSetStr());
                             logPosition.setPostion(entryPosition);
                         }
 
@@ -789,6 +790,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
                                     entryPosition);
                             }
                             logPosition.setPostion(entryPosition);
+                            entryPosition.setGtid(entry.getHeader().getGtid());
                         } else if (CanalEntry.EntryType.TRANSACTIONBEGIN.equals(entry.getEntryType())) {
                             // 当前事务开始位点
                             entryPosition = new EntryPosition(logfilename, logfileoffset, logposTimestamp, serverId);
@@ -796,6 +798,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
                                 logger.debug("set {} to be pending start position before finding another proper one...",
                                     entryPosition);
                             }
+                            entryPosition.setGtid(entry.getHeader().getGtid());
                             logPosition.setPostion(entryPosition);
                         }
 

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/dbsync/LogEventConvert.java

@@ -621,9 +621,10 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
                                                       + "," + columnInfo.length + " vs " + tableMeta.getFields().size());
                     }
                 }
-            } else {
+                // } else {
-                logger.warn("[" + event.getTable().getDbName() + "." + event.getTable().getTableName()
+                // logger.warn("[" + event.getTable().getDbName() + "." +
-                            + "] is no primary key , skip alibaba_rds_row_id column");
+                // event.getTable().getTableName()
+                // + "] is no primary key , skip alibaba_rds_row_id column");
             }
         }
 
@@ -634,18 +635,35 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
                 continue;
             }
 
+            if (existRDSNoPrimaryKey && i == columnCnt - 1 && info.type == LogEvent.MYSQL_TYPE_LONGLONG) {
+                // 不解析最后一列
+                String rdsRowIdColumnName = "#alibaba_rds_row_id#";
+                buffer.nextValue(rdsRowIdColumnName, i, info.type, info.meta, false);
+                Column.Builder columnBuilder = Column.newBuilder();
+                columnBuilder.setName(rdsRowIdColumnName);
+                columnBuilder.setIsKey(true);
+                columnBuilder.setMysqlType("bigint");
+                columnBuilder.setIndex(i);
+                columnBuilder.setIsNull(false);
+                Serializable value = buffer.getValue();
+                columnBuilder.setValue(value.toString());
+                columnBuilder.setSqlType(Types.BIGINT);
+                columnBuilder.setUpdated(false);
+
+                if (isAfter) {
+                    rowDataBuilder.addAfterColumns(columnBuilder.build());
+                } else {
+                    rowDataBuilder.addBeforeColumns(columnBuilder.build());
+                }
+                continue;
+            }
+
             FieldMeta fieldMeta = null;
             if (tableMeta != null && !tableError) {
                 // 处理file meta
                 fieldMeta = tableMeta.getFields().get(i);
             }
 
-            if (existRDSNoPrimaryKey && i == columnCnt - 1 && info.type == LogEvent.MYSQL_TYPE_LONGLONG) {
-                // 不解析最后一列
-                buffer.nextValue(fieldMeta.getColumnName(), i, info.type, info.meta, false);
-                continue;
-            }
-
             if (fieldMeta != null && existOptionalMetaData && tableMetaCache.isOnTSDB()) {
                 // check column info
                 boolean check = StringUtils.equalsIgnoreCase(fieldMeta.getColumnName(), info.name);
@@ -974,10 +992,12 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
 
     public void setNameFilter(AviaterRegexFilter nameFilter) {
         this.nameFilter = nameFilter;
+        logger.warn("--> init table filter : " + nameFilter.toString());
     }
 
     public void setNameBlackFilter(AviaterRegexFilter nameBlackFilter) {
         this.nameBlackFilter = nameBlackFilter;
+        logger.warn("--> init table black filter : " + nameBlackFilter.toString());
     }
 
     public void setTableMetaCache(TableMetaCache tableMetaCache) {

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/rds/request/AbstractRequest.java

@@ -160,7 +160,7 @@ public abstract class AbstractRequest<T> {
     }
 
     public final String formatUTCTZ(Date date) {
-        SimpleDateFormat sdf = new SimpleDateFormat("YYYY-MM-dd'T'HH:mm:ss'Z'");
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
         sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
         return sdf.format(date);
     }

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/DatabaseTableMeta.java

@@ -529,9 +529,10 @@ public class DatabaseTableMeta implements TableMetaTSDB {
                 return false;
             }
 
-            if (!StringUtils.equalsIgnoreCase(sourceField.getDefaultValue(), targetField.getDefaultValue())) {
+            // if (!StringUtils.equalsIgnoreCase(sourceField.getDefaultValue(),
-                return false;
+            // targetField.getDefaultValue())) {
-            }
+            // return false;
+            // }
 
             if (sourceField.isNullable() != targetField.isNullable()) {
                 return false;

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/tsdb/MemoryTableMeta.java

@@ -30,6 +30,7 @@ import com.alibaba.fastsql.sql.ast.statement.SQLSelectOrderByItem;
 import com.alibaba.fastsql.sql.ast.statement.SQLTableElement;
 import com.alibaba.fastsql.sql.dialect.mysql.ast.MySqlPrimaryKey;
 import com.alibaba.fastsql.sql.dialect.mysql.ast.MySqlUnique;
+import com.alibaba.fastsql.sql.dialect.mysql.ast.expr.MySqlOrderingExpr;
 import com.alibaba.fastsql.sql.repository.Schema;
 import com.alibaba.fastsql.sql.repository.SchemaObject;
 import com.alibaba.fastsql.sql.repository.SchemaRepository;
@@ -74,7 +75,11 @@ public class MemoryTableMeta implements TableMetaTSDB {
             try {
                 // druid暂时flush privileges语法解析有问题
                 if (!StringUtils.startsWithIgnoreCase(StringUtils.trim(ddl), "flush")
-                    && !StringUtils.startsWithIgnoreCase(StringUtils.trim(ddl), "grant")) {
+                    && !StringUtils.startsWithIgnoreCase(StringUtils.trim(ddl), "grant")
+                    && !StringUtils.startsWithIgnoreCase(StringUtils.trim(ddl), "create user")
+                    && !StringUtils.startsWithIgnoreCase(StringUtils.trim(ddl), "drop user")
+                    && !StringUtils.startsWithIgnoreCase(StringUtils.trim(ddl), "create database")
+                    && !StringUtils.startsWithIgnoreCase(StringUtils.trim(ddl), "drop database")) {
                     repository.console(ddl);
                 }
             } catch (Throwable e) {
@@ -254,6 +259,8 @@ public class MemoryTableMeta implements TableMetaTSDB {
             return ((SQLCharExpr) sqlName).getText();
         } else if (sqlName instanceof SQLMethodInvokeExpr) {
             return DruidDdlParser.unescapeName(((SQLMethodInvokeExpr) sqlName).getMethodName());
+        } else if (sqlName instanceof MySqlOrderingExpr) {
+            return getSqlName(((MySqlOrderingExpr) sqlName).getExpr());
         } else {
             return sqlName.toString();
         }

pom.xml

@@ -4,7 +4,7 @@
     <artifactId>canal</artifactId>
     <packaging>pom</packaging>
     <name>canal module for otter ${project.version}</name>
-    <version>1.1.2</version>
+    <version>1.1.3-SNAPSHOT</version>
     <url>https://github.com/alibaba/canal</url>
     <parent>
         <groupId>org.sonatype.oss</groupId>
@@ -381,6 +381,7 @@
                 </configuration>
             </plugin>
             <!-- javadoc -->
+            <!--
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
@@ -399,6 +400,7 @@
                   <additionalparam>-Xdoclint:none</additionalparam>
                 </configuration>
             </plugin>
+            -->
         </plugins>
         <sourceDirectory>src/main/java</sourceDirectory>
         <testSourceDirectory>src/test/java</testSourceDirectory>

prometheus/pom.xml

@@ -3,13 +3,13 @@
     <parent>
         <artifactId>canal</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.2</version>
+        <version>1.1.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.prometheus</artifactId>
-    <version>1.1.2</version>
+    <version>1.1.3-SNAPSHOT</version>
     <name>canal prometheus module for otter ${project.version}</name>
     <dependencies>
         <dependency>

protocol/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>

protocol/src/main/java/com/alibaba/otter/canal/protocol/FlatMessage.java

@@ -1,14 +1,10 @@
 package com.alibaba.otter.canal.protocol;
 
 import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 
-import com.google.protobuf.ByteString;
+import com.google.common.collect.Lists;
 
 /**
  * @author machengyuan 2018-9-13 下午10:31:14
@@ -17,10 +13,10 @@ import com.google.protobuf.ByteString;
 public class FlatMessage implements Serializable {
 
     private static final long         serialVersionUID = -3386650678735860050L;
-
     private long                      id;
     private String                    database;
     private String                    table;
+    private List<String>              pkNames;
     private Boolean                   isDdl;
     private String                    type;
     // binlog executeTime
@@ -33,7 +29,7 @@ public class FlatMessage implements Serializable {
     private List<Map<String, String>> data;
     private List<Map<String, String>> old;
 
-    public FlatMessage(){
+    public FlatMessage() {
     }
 
     public FlatMessage(long id){
@@ -64,6 +60,21 @@ public class FlatMessage implements Serializable {
         this.table = table;
     }
 
+    public List<String> getPkNames() {
+        return pkNames;
+    }
+
+    public void addPkName(String pkName) {
+        if (this.pkNames == null) {
+            this.pkNames = Lists.newArrayList();
+        }
+        this.pkNames.add(pkName);
+    }
+
+    public void setPkNames(List<String> pkNames) {
+        this.pkNames = pkNames;
+    }
+
     public Boolean getIsDdl() {
         return isDdl;
     }
@@ -136,206 +147,6 @@ public class FlatMessage implements Serializable {
         this.es = es;
     }
 
-    /**
-     * 将Message转换为FlatMessage
-     * 
-     * @param message 原生message
-     * @return FlatMessage列表
-     */
-    public static List<FlatMessage> messageConverter(Message message) {
-        try {
-            if (message == null) {
-                return null;
-            }
-
-            List<FlatMessage> flatMessages = new ArrayList<>();
-            List<CanalEntry.Entry> entrys = null;
-            if (message.isRaw()) {
-                List<ByteString> rawEntries = message.getRawEntries();
-                entrys = new ArrayList<CanalEntry.Entry>(rawEntries.size());
-                for (ByteString byteString : rawEntries) {
-                    CanalEntry.Entry entry = CanalEntry.Entry.parseFrom(byteString);
-                    entrys.add(entry);
-                }
-            } else {
-                entrys = message.getEntries();
-            }
-
-            for (CanalEntry.Entry entry : entrys) {
-                if (entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONBEGIN
-                    || entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONEND) {
-                    continue;
-                }
-
-                CanalEntry.RowChange rowChange;
-                try {
-                    rowChange = CanalEntry.RowChange.parseFrom(entry.getStoreValue());
-                } catch (Exception e) {
-                    throw new RuntimeException(
-                        "ERROR ## parser of eromanga-event has an error , data:" + entry.toString(),
-                        e);
-                }
-
-                CanalEntry.EventType eventType = rowChange.getEventType();
-
-                FlatMessage flatMessage = new FlatMessage(message.getId());
-                flatMessages.add(flatMessage);
-                flatMessage.setDatabase(entry.getHeader().getSchemaName());
-                flatMessage.setTable(entry.getHeader().getTableName());
-                flatMessage.setIsDdl(rowChange.getIsDdl());
-                flatMessage.setType(eventType.toString());
-                flatMessage.setEs(entry.getHeader().getExecuteTime());
-                flatMessage.setTs(System.currentTimeMillis());
-                flatMessage.setSql(rowChange.getSql());
-
-                if (!rowChange.getIsDdl()) {
-                    Map<String, Integer> sqlType = new LinkedHashMap<>();
-                    Map<String, String> mysqlType = new LinkedHashMap<>();
-                    List<Map<String, String>> data = new ArrayList<>();
-                    List<Map<String, String>> old = new ArrayList<>();
-
-                    Set<String> updateSet = new HashSet<>();
-                    for (CanalEntry.RowData rowData : rowChange.getRowDatasList()) {
-                        if (eventType != CanalEntry.EventType.INSERT && eventType != CanalEntry.EventType.UPDATE
-                            && eventType != CanalEntry.EventType.DELETE) {
-                            continue;
-                        }
-
-                        Map<String, String> row = new LinkedHashMap<>();
-                        List<CanalEntry.Column> columns;
-
-                        if (eventType == CanalEntry.EventType.DELETE) {
-                            columns = rowData.getBeforeColumnsList();
-                        } else {
-                            columns = rowData.getAfterColumnsList();
-                        }
-
-                        for (CanalEntry.Column column : columns) {
-                            sqlType.put(column.getName(), column.getSqlType());
-                            mysqlType.put(column.getName(), column.getMysqlType());
-                            if (column.getIsNull()) {
-                                row.put(column.getName(), null);
-                            } else {
-                                row.put(column.getName(), column.getValue());
-                            }
-                            // 获取update为true的字段
-                            if (column.getUpdated()) {
-                                updateSet.add(column.getName());
-                            }
-                        }
-                        if (!row.isEmpty()) {
-                            data.add(row);
-                        }
-
-                        if (eventType == CanalEntry.EventType.UPDATE) {
-                            Map<String, String> rowOld = new LinkedHashMap<>();
-                            for (CanalEntry.Column column : rowData.getBeforeColumnsList()) {
-                                if (updateSet.contains(column.getName())) {
-                                    if (column.getIsNull()) {
-                                        rowOld.put(column.getName(), null);
-                                    } else {
-                                        rowOld.put(column.getName(), column.getValue());
-                                    }
-                                }
-                            }
-                            // update操作将记录修改前的值
-                            if (!rowOld.isEmpty()) {
-                                old.add(rowOld);
-                            }
-                        }
-                    }
-                    if (!sqlType.isEmpty()) {
-                        flatMessage.setSqlType(sqlType);
-                    }
-                    if (!mysqlType.isEmpty()) {
-                        flatMessage.setMysqlType(mysqlType);
-                    }
-                    if (!data.isEmpty()) {
-                        flatMessage.setData(data);
-                    }
-                    if (!old.isEmpty()) {
-                        flatMessage.setOld(old);
-                    }
-                }
-            }
-            return flatMessages;
-        } catch (Exception e) {
-            throw new RuntimeException(e);
-        }
-    }
-
-    /**
-     * 将FlatMessage按指定的字段值hash拆分
-     * 
-     * @param flatMessage flatMessage
-     * @param partitionsNum 分区数量
-     * @param pkHashConfig hash映射
-     * @return 拆分后的flatMessage数组
-     */
-    public static FlatMessage[] messagePartition(FlatMessage flatMessage, Integer partitionsNum,
-                                                 Map<String, String> pkHashConfig) {
-        if (partitionsNum == null) {
-            partitionsNum = 1;
-        }
-        FlatMessage[] partitionMessages = new FlatMessage[partitionsNum];
-        String pk = pkHashConfig.get(flatMessage.getDatabase() + "." + flatMessage.getTable());
-        if (pk == null || flatMessage.getIsDdl()) {
-            partitionMessages[0] = flatMessage;
-        } else {
-            if (flatMessage.getData() != null) {
-                int idx = 0;
-                for (Map<String, String> row : flatMessage.getData()) {
-                    Map<String, String> o = flatMessage.getOld().get(idx);
-                    String value;
-                    // 如果old中有pk值说明主键有修改, 以旧的主键值hash为准
-                    if (o != null && o.containsKey(pk)) {
-                        value = o.get(pk);
-                    } else {
-                        value = row.get(pk);
-                    }
-                    if (value == null) {
-                        value = "";
-                    }
-                    int hash = value.hashCode();
-                    int pkHash = Math.abs(hash) % partitionsNum;
-                    // math.abs可能返回负值，这里再取反，把出现负值的数据还是写到固定的分区，仍然可以保证消费顺序
-                    pkHash = Math.abs(pkHash);
-
-                    FlatMessage flatMessageTmp = partitionMessages[pkHash];
-                    if (flatMessageTmp == null) {
-                        flatMessageTmp = new FlatMessage(flatMessage.getId());
-                        partitionMessages[pkHash] = flatMessageTmp;
-                        flatMessageTmp.setDatabase(flatMessage.getDatabase());
-                        flatMessageTmp.setTable(flatMessage.getTable());
-                        flatMessageTmp.setIsDdl(flatMessage.getIsDdl());
-                        flatMessageTmp.setType(flatMessage.getType());
-                        flatMessageTmp.setSql(flatMessage.getSql());
-                        flatMessageTmp.setSqlType(flatMessage.getSqlType());
-                        flatMessageTmp.setMysqlType(flatMessage.getMysqlType());
-                        flatMessageTmp.setEs(flatMessage.getEs());
-                        flatMessageTmp.setTs(flatMessage.getTs());
-                    }
-                    List<Map<String, String>> data = flatMessageTmp.getData();
-                    if (data == null) {
-                        data = new ArrayList<>();
-                        flatMessageTmp.setData(data);
-                    }
-                    data.add(row);
-                    if (flatMessage.getOld() != null && !flatMessage.getOld().isEmpty()) {
-                        List<Map<String, String>> old = flatMessageTmp.getOld();
-                        if (old == null) {
-                            old = new ArrayList<>();
-                            flatMessageTmp.setOld(old);
-                        }
-                        old.add(flatMessage.getOld().get(idx));
-                    }
-                    idx++;
-                }
-            }
-        }
-        return partitionMessages;
-    }
-
     @Override
     public String toString() {
         return "FlatMessage [id=" + id + ", database=" + database + ", table=" + table + ", isDdl=" + isDdl + ", type="

protocol/src/main/java/com/alibaba/otter/canal/protocol/Message.java

@@ -17,7 +17,6 @@ import com.google.protobuf.ByteString;
 public class Message implements Serializable {
 
     private static final long      serialVersionUID = 1234034768477580009L;
-
     private long                   id;
     private List<CanalEntry.Entry> entries          = new ArrayList<CanalEntry.Entry>();
     // row data for performance, see:

server/pom.xml

@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.2</version>
+		<version>1.1.3-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.server</artifactId>

server/src/main/java/com/alibaba/otter/canal/common/MQMessageUtils.java

@@ -0,0 +1,557 @@
+package com.alibaba.otter.canal.common;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.commons.lang.StringUtils;
+
+import com.alibaba.otter.canal.filter.aviater.AviaterRegexFilter;
+import com.alibaba.otter.canal.protocol.CanalEntry;
+import com.alibaba.otter.canal.protocol.CanalEntry.Entry;
+import com.alibaba.otter.canal.protocol.FlatMessage;
+import com.alibaba.otter.canal.protocol.Message;
+import com.google.common.base.Function;
+import com.google.common.collect.Lists;
+import com.google.common.collect.MapMaker;
+import com.google.common.collect.MigrateMap;
+import com.google.protobuf.ByteString;
+import com.google.protobuf.InvalidProtocolBufferException;
+
+/**
+ * process MQ Message utils
+ *
+ * @author agapple 2018年12月11日 下午1:28:32
+ */
+public class MQMessageUtils {
+
+    @SuppressWarnings("deprecation")
+    private static Map<String, List<PartitionData>>    partitionDatas    = MigrateMap.makeComputingMap(new MapMaker().softValues(),
+                                                                             new Function<String, List<PartitionData>>() {
+
+                                                                                 public List<PartitionData> apply(String pkHashConfigs) {
+                                                                                     List<PartitionData> datas = Lists.newArrayList();
+                                                                                     String[] pkHashConfigArray = StringUtils.split(pkHashConfigs,
+                                                                                         ",");
+                                                                                     // schema.table:id^name
+                                                                                     for (String pkHashConfig : pkHashConfigArray) {
+                                                                                         PartitionData data = new PartitionData();
+                                                                                         int i = pkHashConfig.lastIndexOf(":");
+                                                                                         if (i > 0) {
+                                                                                             String pkStr = pkHashConfig.substring(i + 1);
+                                                                                             if (pkStr.equalsIgnoreCase("$pk$")) {
+                                                                                                 data.hashMode.autoPkHash = true;
+                                                                                             } else {
+                                                                                                 data.hashMode.pkNames = Lists.newArrayList(StringUtils.split(pkStr,
+                                                                                                     '^'));
+                                                                                             }
+
+                                                                                             pkHashConfig = pkHashConfig.substring(0,
+                                                                                                 i);
+                                                                                         } else {
+                                                                                             data.hashMode.tableHash = true;
+                                                                                         }
+
+                                                                                         if (!isWildCard(pkHashConfig)) {
+                                                                                             data.simpleName = pkHashConfig;
+                                                                                         } else {
+                                                                                             data.regexFilter = new AviaterRegexFilter(pkHashConfig);
+                                                                                         }
+                                                                                         datas.add(data);
+                                                                                     }
+
+                                                                                     return datas;
+                                                                                 }
+                                                                             });
+
+    @SuppressWarnings("deprecation")
+    private static Map<String, List<DynamicTopicData>> dynamicTopicDatas = MigrateMap.makeComputingMap(new MapMaker().softValues(),
+                                                                             new Function<String, List<DynamicTopicData>>() {
+
+                                                                                 public List<DynamicTopicData> apply(String pkHashConfigs) {
+                                                                                     List<DynamicTopicData> datas = Lists.newArrayList();
+                                                                                     String[] dynamicTopicArray = StringUtils.split(pkHashConfigs,
+                                                                                         ",");
+                                                                                     // schema.table
+                                                                                     for (String dynamicTopic : dynamicTopicArray) {
+                                                                                         DynamicTopicData data = new DynamicTopicData();
+
+                                                                                         if (!isWildCard(dynamicTopic)) {
+                                                                                             data.simpleName = dynamicTopic;
+                                                                                         } else {
+                                                                                             if (dynamicTopic.contains("\\.")) {
+                                                                                                 data.tableRegexFilter = new AviaterRegexFilter(dynamicTopic);
+                                                                                             } else {
+                                                                                                 data.schemaRegexFilter = new AviaterRegexFilter(dynamicTopic);
+                                                                                             }
+                                                                                         }
+                                                                                         datas.add(data);
+                                                                                     }
+
+                                                                                     return datas;
+                                                                                 }
+                                                                             });
+
+    /**
+     * 按 schema 或者 schema+table 将 message 分配到对应topic
+     *
+     * @param message 原message
+     * @param defaultTopic 默认topic
+     * @param dynamicTopicConfigs 动态topic规则
+     * @return 分隔后的message map
+     */
+    public static Map<String, Message> messageTopics(Message message, String defaultTopic, String dynamicTopicConfigs) {
+        List<CanalEntry.Entry> entries;
+        if (message.isRaw()) {
+            List<ByteString> rawEntries = message.getRawEntries();
+            entries = new ArrayList<>(rawEntries.size());
+            for (ByteString byteString : rawEntries) {
+                CanalEntry.Entry entry;
+                try {
+                    entry = CanalEntry.Entry.parseFrom(byteString);
+                } catch (InvalidProtocolBufferException e) {
+                    throw new RuntimeException(e);
+                }
+                entries.add(entry);
+            }
+        } else {
+            entries = message.getEntries();
+        }
+        Map<String, Message> messages = new HashMap<>();
+        for (CanalEntry.Entry entry : entries) {
+            if (entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONBEGIN
+                || entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONEND) {
+                continue;
+            }
+
+            String schemaName = entry.getHeader().getSchemaName();
+            String tableName = entry.getHeader().getTableName();
+
+            if (StringUtils.isEmpty(schemaName) || StringUtils.isEmpty(tableName)) {
+                put2MapMessage(messages, message.getId(), defaultTopic, entry);
+            } else {
+                if (matchDynamicTopic(schemaName + "." + tableName, dynamicTopicConfigs)) {
+                    put2MapMessage(messages, message.getId(), schemaName + "." + tableName, entry);
+                } else if (matchDynamicTopic(schemaName, dynamicTopicConfigs)) {
+                    put2MapMessage(messages, message.getId(), schemaName, entry);
+                } else {
+                    put2MapMessage(messages, message.getId(), defaultTopic, entry);
+                }
+            }
+
+        }
+        return messages;
+    }
+
+    /**
+     * 将 message 分区
+     *
+     * @param partitionsNum 分区数
+     * @param pkHashConfigs 分区库表主键正则表达式
+     * @return 分区message数组
+     */
+    @SuppressWarnings("unchecked")
+    public static Message[] messagePartition(Message message, Integer partitionsNum, String pkHashConfigs) {
+        if (partitionsNum == null) {
+            partitionsNum = 1;
+        }
+        Message[] partitionMessages = new Message[partitionsNum];
+        List<Entry>[] partitionEntries = new List[partitionsNum];
+        for (int i = 0; i < partitionsNum; i++) {
+            partitionEntries[i] = new ArrayList<>();
+        }
+
+        List<CanalEntry.Entry> entries;
+        if (message.isRaw()) {
+            List<ByteString> rawEntries = message.getRawEntries();
+            entries = new ArrayList<>(rawEntries.size());
+            for (ByteString byteString : rawEntries) {
+                Entry entry;
+                try {
+                    entry = Entry.parseFrom(byteString);
+                } catch (InvalidProtocolBufferException e) {
+                    throw new RuntimeException(e);
+                }
+                entries.add(entry);
+            }
+        } else {
+            entries = message.getEntries();
+        }
+
+        for (Entry entry : entries) {
+            CanalEntry.RowChange rowChange;
+            try {
+                rowChange = CanalEntry.RowChange.parseFrom(entry.getStoreValue());
+            } catch (Exception e) {
+                throw new RuntimeException(e.getMessage(), e);
+            }
+
+            if (rowChange.getIsDdl()) {
+                partitionEntries[0].add(entry);
+            } else {
+                if (rowChange.getRowDatasList() != null && !rowChange.getRowDatasList().isEmpty()) {
+                    String database = entry.getHeader().getSchemaName();
+                    String table = entry.getHeader().getTableName();
+                    HashMode hashMode = getPartitionHashColumns(database + "." + table, pkHashConfigs);
+                    if (hashMode == null) {
+                        // 如果都没有匹配，发送到第一个分区
+                        partitionEntries[0].add(entry);
+                    } else {
+                        for (CanalEntry.RowData rowData : rowChange.getRowDatasList()) {
+                            int hashCode = table.hashCode();
+                            if (hashMode.autoPkHash) {
+                                // isEmpty use default pkNames
+                                for (CanalEntry.Column column : rowData.getAfterColumnsList()) {
+                                    if (column.getIsKey()) {
+                                        hashCode = hashCode ^ column.getValue().hashCode();
+                                    }
+                                }
+                            } else if (!hashMode.tableHash) {
+                                for (CanalEntry.Column column : rowData.getAfterColumnsList()) {
+                                    if (checkPkNamesHasContain(hashMode.pkNames, column.getName())) {
+                                        hashCode = hashCode ^ column.getValue().hashCode();
+                                    }
+                                }
+                            }
+
+                            int pkHash = Math.abs(hashCode) % partitionsNum;
+                            pkHash = Math.abs(pkHash);
+                            partitionEntries[pkHash].add(entry);
+                        }
+                    }
+                } else {
+                    // 针对stmt/mixed binlog格式的query事件
+                    partitionEntries[0].add(entry);
+                }
+            }
+        }
+
+        for (int i = 0; i < partitionsNum; i++) {
+            List<Entry> entriesTmp = partitionEntries[i];
+            if (!entriesTmp.isEmpty()) {
+                partitionMessages[i] = new Message(message.getId(), entriesTmp);
+            }
+        }
+
+        return partitionMessages;
+    }
+
+    /**
+     * 将Message转换为FlatMessage
+     *
+     * @param message 原生message
+     * @return FlatMessage列表
+     */
+    public static List<FlatMessage> messageConverter(Message message) {
+        try {
+            if (message == null) {
+                return null;
+            }
+
+            List<FlatMessage> flatMessages = new ArrayList<>();
+            List<CanalEntry.Entry> entrys = null;
+            if (message.isRaw()) {
+                List<ByteString> rawEntries = message.getRawEntries();
+                entrys = new ArrayList<CanalEntry.Entry>(rawEntries.size());
+                for (ByteString byteString : rawEntries) {
+                    CanalEntry.Entry entry = CanalEntry.Entry.parseFrom(byteString);
+                    entrys.add(entry);
+                }
+            } else {
+                entrys = message.getEntries();
+            }
+
+            for (CanalEntry.Entry entry : entrys) {
+                if (entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONBEGIN
+                    || entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONEND) {
+                    continue;
+                }
+
+                CanalEntry.RowChange rowChange;
+                try {
+                    rowChange = CanalEntry.RowChange.parseFrom(entry.getStoreValue());
+                } catch (Exception e) {
+                    throw new RuntimeException("ERROR ## parser of eromanga-event has an error , data:"
+                                               + entry.toString(), e);
+                }
+
+                CanalEntry.EventType eventType = rowChange.getEventType();
+
+                FlatMessage flatMessage = new FlatMessage(message.getId());
+                flatMessages.add(flatMessage);
+                flatMessage.setDatabase(entry.getHeader().getSchemaName());
+                flatMessage.setTable(entry.getHeader().getTableName());
+                flatMessage.setIsDdl(rowChange.getIsDdl());
+                flatMessage.setType(eventType.toString());
+                flatMessage.setEs(entry.getHeader().getExecuteTime());
+                flatMessage.setTs(System.currentTimeMillis());
+                flatMessage.setSql(rowChange.getSql());
+
+                if (!rowChange.getIsDdl()) {
+                    Map<String, Integer> sqlType = new LinkedHashMap<>();
+                    Map<String, String> mysqlType = new LinkedHashMap<>();
+                    List<Map<String, String>> data = new ArrayList<>();
+                    List<Map<String, String>> old = new ArrayList<>();
+
+                    Set<String> updateSet = new HashSet<>();
+                    for (CanalEntry.RowData rowData : rowChange.getRowDatasList()) {
+                        if (eventType != CanalEntry.EventType.INSERT && eventType != CanalEntry.EventType.UPDATE
+                            && eventType != CanalEntry.EventType.DELETE) {
+                            continue;
+                        }
+
+                        Map<String, String> row = new LinkedHashMap<>();
+                        List<CanalEntry.Column> columns;
+
+                        if (eventType == CanalEntry.EventType.DELETE) {
+                            columns = rowData.getBeforeColumnsList();
+                        } else {
+                            columns = rowData.getAfterColumnsList();
+                        }
+
+                        for (CanalEntry.Column column : columns) {
+                            if (column.getIsKey()) {
+                                flatMessage.addPkName(column.getName());
+                            }
+                            sqlType.put(column.getName(), column.getSqlType());
+                            mysqlType.put(column.getName(), column.getMysqlType());
+                            if (column.getIsNull()) {
+                                row.put(column.getName(), null);
+                            } else {
+                                row.put(column.getName(), column.getValue());
+                            }
+                            // 获取update为true的字段
+                            if (column.getUpdated()) {
+                                updateSet.add(column.getName());
+                            }
+                        }
+                        if (!row.isEmpty()) {
+                            data.add(row);
+                        }
+
+                        if (eventType == CanalEntry.EventType.UPDATE) {
+                            Map<String, String> rowOld = new LinkedHashMap<>();
+                            for (CanalEntry.Column column : rowData.getBeforeColumnsList()) {
+                                if (updateSet.contains(column.getName())) {
+                                    if (column.getIsNull()) {
+                                        rowOld.put(column.getName(), null);
+                                    } else {
+                                        rowOld.put(column.getName(), column.getValue());
+                                    }
+                                }
+                            }
+                            // update操作将记录修改前的值
+                            if (!rowOld.isEmpty()) {
+                                old.add(rowOld);
+                            }
+                        }
+                    }
+                    if (!sqlType.isEmpty()) {
+                        flatMessage.setSqlType(sqlType);
+                    }
+                    if (!mysqlType.isEmpty()) {
+                        flatMessage.setMysqlType(mysqlType);
+                    }
+                    if (!data.isEmpty()) {
+                        flatMessage.setData(data);
+                    }
+                    if (!old.isEmpty()) {
+                        flatMessage.setOld(old);
+                    }
+                }
+            }
+            return flatMessages;
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * 将FlatMessage按指定的字段值hash拆分
+     *
+     * @param flatMessage flatMessage
+     * @param partitionsNum 分区数量
+     * @param pkHashConfigs hash映射
+     * @return 拆分后的flatMessage数组
+     */
+    public static FlatMessage[] messagePartition(FlatMessage flatMessage, Integer partitionsNum, String pkHashConfigs) {
+        if (partitionsNum == null) {
+            partitionsNum = 1;
+        }
+        FlatMessage[] partitionMessages = new FlatMessage[partitionsNum];
+
+        if (flatMessage.getIsDdl()) {
+            partitionMessages[0] = flatMessage;
+        } else {
+            if (flatMessage.getData() != null && !flatMessage.getData().isEmpty()) {
+                String database = flatMessage.getDatabase();
+                String table = flatMessage.getTable();
+                HashMode hashMode = getPartitionHashColumns(database + "." + table, pkHashConfigs);
+                if (hashMode == null) {
+                    // 如果都没有匹配，发送到第一个分区
+                    partitionMessages[0] = flatMessage;
+                } else {
+                    List<String> pkNames = hashMode.pkNames;
+                    if (hashMode.autoPkHash) {
+                        pkNames = flatMessage.getPkNames();
+                    }
+
+                    int hashCode = table.hashCode();
+                    int idx = 0;
+                    for (Map<String, String> row : flatMessage.getData()) {
+                        if (!hashMode.tableHash) {
+                            for (String pkName : pkNames) {
+                                String value = row.get(pkName);
+                                if (value == null) {
+                                    value = "";
+                                }
+                                hashCode = hashCode ^ value.hashCode();
+                            }
+                        }
+
+                        int pkHash = Math.abs(hashCode) % partitionsNum;
+                        // math.abs可能返回负值，这里再取反，把出现负值的数据还是写到固定的分区，仍然可以保证消费顺序
+                        pkHash = Math.abs(pkHash);
+
+                        FlatMessage flatMessageTmp = partitionMessages[pkHash];
+                        if (flatMessageTmp == null) {
+                            flatMessageTmp = new FlatMessage(flatMessage.getId());
+                            partitionMessages[pkHash] = flatMessageTmp;
+                            flatMessageTmp.setDatabase(flatMessage.getDatabase());
+                            flatMessageTmp.setTable(flatMessage.getTable());
+                            flatMessageTmp.setIsDdl(flatMessage.getIsDdl());
+                            flatMessageTmp.setType(flatMessage.getType());
+                            flatMessageTmp.setSql(flatMessage.getSql());
+                            flatMessageTmp.setSqlType(flatMessage.getSqlType());
+                            flatMessageTmp.setMysqlType(flatMessage.getMysqlType());
+                            flatMessageTmp.setEs(flatMessage.getEs());
+                            flatMessageTmp.setTs(flatMessage.getTs());
+                        }
+                        List<Map<String, String>> data = flatMessageTmp.getData();
+                        if (data == null) {
+                            data = new ArrayList<>();
+                            flatMessageTmp.setData(data);
+                        }
+                        data.add(row);
+                        if (flatMessage.getOld() != null && !flatMessage.getOld().isEmpty()) {
+                            List<Map<String, String>> old = flatMessageTmp.getOld();
+                            if (old == null) {
+                                old = new ArrayList<>();
+                                flatMessageTmp.setOld(old);
+                            }
+                            old.add(flatMessage.getOld().get(idx));
+                        }
+                        idx++;
+                    }
+                }
+            } else {
+                // 针对stmt/mixed binlog格式的query事件
+                partitionMessages[0] = flatMessage;
+            }
+        }
+        return partitionMessages;
+    }
+
+    /**
+     * match return List , not match return null
+     */
+    public static HashMode getPartitionHashColumns(String name, String pkHashConfigs) {
+        if (StringUtils.isEmpty(pkHashConfigs)) {
+            return null;
+        }
+
+        List<PartitionData> datas = partitionDatas.get(pkHashConfigs);
+        for (PartitionData data : datas) {
+            if (data.simpleName != null) {
+                if (data.simpleName.equalsIgnoreCase(name)) {
+                    return data.hashMode;
+                }
+            } else {
+                if (data.regexFilter.filter(name)) {
+                    return data.hashMode;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public static boolean matchDynamicTopic(String name, String dynamicTopicConfigs) {
+        if (StringUtils.isEmpty(dynamicTopicConfigs)) {
+            return false;
+        }
+
+        boolean res = false;
+        List<DynamicTopicData> datas = dynamicTopicDatas.get(dynamicTopicConfigs);
+        for (DynamicTopicData data : datas) {
+            if (data.simpleName != null) {
+                if (data.simpleName.equalsIgnoreCase(name)) {
+                    res = true;
+                    break;
+                }
+            } else if (name.contains(".")) {
+                if (data.tableRegexFilter != null && data.tableRegexFilter.filter(name)) {
+                    res = true;
+                    break;
+                }
+            } else {
+                if (data.schemaRegexFilter != null && data.schemaRegexFilter.filter(name)) {
+                    res = true;
+                    break;
+                }
+            }
+        }
+        return res;
+    }
+
+    public static boolean checkPkNamesHasContain(List<String> pkNames, String name) {
+        for (String pkName : pkNames) {
+            if (pkName.equalsIgnoreCase(name)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private static boolean isWildCard(String value) {
+        // not contaiins '.' ?
+        return StringUtils.containsAny(value, new char[] { '*', '?', '+', '|', '(', ')', '{', '}', '[', ']', '\\', '$',
+                '^' });
+    }
+
+    private static void put2MapMessage(Map<String, Message> messageMap, Long messageId, String topicName,
+                                       CanalEntry.Entry entry) {
+        Message message = messageMap.get(topicName);
+        if (message == null) {
+            message = new Message(messageId, new ArrayList<CanalEntry.Entry>());
+            messageMap.put(topicName, message);
+        }
+        message.getEntries().add(entry);
+    }
+
+    public static class PartitionData {
+
+        public String             simpleName;
+        public AviaterRegexFilter regexFilter;
+        public HashMode           hashMode = new HashMode();
+    }
+
+    public static class HashMode {
+
+        public boolean      autoPkHash = false;
+        public boolean      tableHash  = false;
+        public List<String> pkNames    = Lists.newArrayList();
+    }
+
+    public static class DynamicTopicData {
+
+        public String             simpleName;
+        public AviaterRegexFilter schemaRegexFilter;
+        public AviaterRegexFilter tableRegexFilter;
+    }
+}