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Merge pull request #1345 from rewerma/master

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fixed 1341
This commit is contained in:
agapple
2018-12-28 15:22:20 +08:00
committed by GitHub
parent 953a0d0583 150a13824b
commit f100aeda39
14 changed files with 486 additions and 313 deletions
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6
client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/service/ESSyncService.java
View File

@@ -102,13 +102,13 @@ public class ESSyncService {
}
} catch (Exception e) {
logger.error("sync error, es index: {}, DML : {}", config.getEsMapping().get_index(), dml);
logger.error(e.getMessage(), e);
throw new RuntimeException(e);
}
}
/**
* 插入操作dml
*
*
* @param config es配置
* @param dml dml数据
*/
@@ -429,7 +429,7 @@ public class ESSyncService {
/**
* 主表(单表)复杂字段insert
*
*
* @param config es配置
* @param dml dml信息
* @param data 单行dml数据

24
client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/HbaseAdapter.java
View File

@@ -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.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.*;
/**
* 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(conn);
hbaseTemplate = new HbaseTemplate(hbaseConfig);
hbaseSyncService = new HbaseSyncService(hbaseTemplate);
configMonitor = new HbaseConfigMonitor();
@@ -174,7 +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);
@@ -195,12 +187,10 @@ public class HbaseAdapter implements OuterAdapter {
if (configMonitor != null) {
configMonitor.destroy();
}
if (conn != null) {
try {
conn.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
try {
hbaseTemplate.close();
} catch (IOException e) {
throw new RuntimeException(e);
}
}

34
client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/service/HbaseSyncService.java
View File

@@ -29,28 +29,24 @@ public class HbaseSyncService {
}
public void sync(MappingConfig config, Dml dml) {
try {
if (config != null) {
String type = dml.getType();
if (type != null && type.equalsIgnoreCase("INSERT")) {
insert(config, dml);
} else if (type != null && type.equalsIgnoreCase("UPDATE")) {
update(config, dml);
} else if (type != null && type.equalsIgnoreCase("DELETE")) {
delete(config, dml);
}
if (logger.isDebugEnabled()) {
logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
if (config != null) {
String type = dml.getType();
if (type != null && type.equalsIgnoreCase("INSERT")) {
insert(config, dml);
} else if (type != null && type.equalsIgnoreCase("UPDATE")) {
update(config, dml);
} else if (type != null && type.equalsIgnoreCase("DELETE")) {
delete(config, dml);
}
if (logger.isDebugEnabled()) {
logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
/**
* 插入操作
*
*
* @param config 配置项
* @param dml DML数据
*/
@@ -102,7 +98,7 @@ public class HbaseSyncService {
/**
* 将Map数据转换为HRow行数据
*
*
* @param hbaseMapping hbase映射配置
* @param hRow 行对象
* @param data Map数据
@@ -160,7 +156,7 @@ public class HbaseSyncService {
/**
* 更新操作
*
*
* @param config 配置对象
* @param dml dml对象
*/
@@ -380,7 +376,7 @@ public class HbaseSyncService {
/**
* 根据对应的类型进行转换
*
*
* @param columnItem 列项配置
* @param hbaseMapping hbase映射配置
* @param value 值

58
client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/support/HbaseTemplate.java
View File

@@ -5,14 +5,11 @@ 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.Delete;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.client.HTable;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.*;
import org.apache.hadoop.hbase.util.Bytes;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -25,16 +22,33 @@ 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){
this.conn = conn;
public HbaseTemplate(Configuration hbaseConfig){
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 +57,7 @@ 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 +74,7 @@ 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 +83,7 @@ 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);
}
@@ -82,7 +96,7 @@ public class HbaseTemplate {
/**
* 插入一行数据
*
*
* @param tableName 表名
* @param hRow 行数据对象
* @return 是否成功
@@ -90,7 +104,7 @@ 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());
@@ -106,7 +120,7 @@ public class HbaseTemplate {
/**
* 批量插入
*
*
* @param tableName 表名
* @param rows 行数据对象集合
* @return 是否成功
@@ -114,7 +128,7 @@ 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());
@@ -137,7 +151,7 @@ public class HbaseTemplate {
/**
* 批量删除数据
*
*
* @param tableName 表名
* @param rowKeys rowKey集合
* @return 是否成功
@@ -145,7 +159,7 @@ 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);
@@ -160,4 +174,10 @@ public class HbaseTemplate {
}
return flag;
}
public void close() throws IOException {
if (conn != null) {
conn.close();
}
}
}

239
client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbSyncService.java
View File

@@ -7,10 +7,7 @@ import java.util.ArrayList;
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 java.util.concurrent.*;
import java.util.function.Function;
import javax.sql.DataSource;
@@ -88,41 +85,39 @@ public class RdbSyncService {
* @param function 回调方法
*/
public void sync(List<Dml> dmls, Function<Dml, Boolean> function) {
try {
boolean toExecute = false;
for (Dml dml : dmls) {
if (!toExecute) {
toExecute = function.apply(dml);
} else {
function.apply(dml);
}
boolean toExecute = false;
for (Dml dml : dmls) {
if (!toExecute) {
toExecute = function.apply(dml);
} else {
function.apply(dml);
}
if (toExecute) {
List<Future> futures = new ArrayList<>();
for (int i = 0; i < threads; i++) {
int j = i;
futures.add(executorThreads[i].submit(() -> {
}
if (toExecute) {
List<Future> futures = new ArrayList<>();
for (int i = 0; i < threads; i++) {
int j = i;
futures.add(executorThreads[i].submit(() -> {
try {
dmlsPartition[j]
.forEach(syncItem -> sync(batchExecutors[j], syncItem.config, syncItem.singleDml));
dmlsPartition[j].clear();
batchExecutors[j].commit();
return true;
}));
}
futures.forEach(future -> {
try {
future.get();
} catch (Exception e) {
logger.error(e.getMessage(), e);
batchExecutors[j].rollback();
throw new RuntimeException(e);
}
});
for (int i = 0; i < threads; i++) {
dmlsPartition[i].clear();
}
}));
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
futures.forEach(future -> {
try {
future.get();
} catch (ExecutionException | InterruptedException e) {
throw new RuntimeException(e);
}
});
}
}
@@ -181,22 +176,18 @@ public class RdbSyncService {
* @param dml DML
*/
public void sync(BatchExecutor batchExecutor, MappingConfig config, SingleDml dml) {
try {
if (config != null) {
String type = dml.getType();
if (type != null && type.equalsIgnoreCase("INSERT")) {
insert(batchExecutor, config, dml);
} else if (type != null && type.equalsIgnoreCase("UPDATE")) {
update(batchExecutor, config, dml);
} else if (type != null && type.equalsIgnoreCase("DELETE")) {
delete(batchExecutor, config, dml);
}
if (logger.isDebugEnabled()) {
logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
if (config != null) {
String type = dml.getType();
if (type != null && type.equalsIgnoreCase("INSERT")) {
insert(batchExecutor, config, dml);
} else if (type != null && type.equalsIgnoreCase("UPDATE")) {
update(batchExecutor, config, dml);
} else if (type != null && type.equalsIgnoreCase("DELETE")) {
delete(batchExecutor, config, dml);
}
if (logger.isDebugEnabled()) {
logger.debug("DML: {}", JSON.toJSONString(dml, SerializerFeature.WriteMapNullValue));
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
@@ -214,47 +205,45 @@ 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();
insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping)).append(" (");
StringBuilder insertSql = new StringBuilder();
insertSql.append("INSERT INTO ").append(SyncUtil.getDbTableName(dbMapping)).append(" (");
columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
int len = insertSql.length();
insertSql.delete(len - 1, len).append(") VALUES (");
int mapLen = columnsMap.size();
for (int i = 0; i < mapLen; i++) {
insertSql.append("?,");
}
len = insertSql.length();
insertSql.delete(len - 1, len).append(")");
Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
List<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());
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);
columnsMap.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
int len = insertSql.length();
insertSql.delete(len - 1, len).append(") VALUES (");
int mapLen = columnsMap.size();
for (int i = 0; i < mapLen; i++) {
insertSql.append("?,");
}
len = insertSql.length();
insertSql.delete(len - 1, len).append(")");
Map<String, Integer> ctype = getTargetColumnType(batchExecutor.getConn(), config);
List<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);
}
batchExecutor.execute(insertSql.toString(), values);
if (logger.isTraceEnabled()) {
logger.trace("Insert into target table, sql: {}", insertSql);
}
}
/**
@@ -276,43 +265,42 @@ 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();
updateSql.append("UPDATE ").append(SyncUtil.getDbTableName(dbMapping)).append(" SET ");
List<Map<String, ?>> values = new ArrayList<>();
for (String srcColumnName : old.keySet()) {
List<String> targetColumnNames = new ArrayList<>();
columnsMap.forEach((targetColumn, srcColumn) -> {
if (srcColumnName.toLowerCase().equals(srcColumn)) {
targetColumnNames.add(targetColumn);
}
});
if (!targetColumnNames.isEmpty()) {
for (String targetColumnName : targetColumnNames) {
updateSql.append(targetColumnName).append("=?, ");
Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
BatchExecutor.setValue(values, type, data.get(srcColumnName));
StringBuilder updateSql = new StringBuilder();
updateSql.append("UPDATE ").append(SyncUtil.getDbTableName(dbMapping)).append(" SET ");
List<Map<String, ?>> values = new ArrayList<>();
for (String srcColumnName : old.keySet()) {
List<String> targetColumnNames = new ArrayList<>();
columnsMap.forEach((targetColumn, srcColumn) -> {
if (srcColumnName.toLowerCase().equals(srcColumn)) {
targetColumnNames.add(targetColumn);
}
});
if (!targetColumnNames.isEmpty()) {
for (String targetColumnName : targetColumnNames) {
updateSql.append(targetColumnName).append("=?, ");
Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
if (type == null) {
throw new RuntimeException("Target column: " + targetColumnName + " not matched");
}
BatchExecutor.setValue(values, type, data.get(srcColumnName));
}
}
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
appendCondition(dbMapping, updateSql, ctype, values, data, old);
// 拼接主键
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);
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
if (logger.isTraceEnabled()) {
logger.trace("Update target table, sql: {}", updateSql);
}
}
@@ -330,23 +318,19 @@ 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();
sql.append("DELETE FROM ").append(SyncUtil.getDbTableName(dbMapping)).append(" WHERE ");
StringBuilder sql = new StringBuilder();
sql.append("DELETE FROM ").append(SyncUtil.getDbTableName(dbMapping)).append(" WHERE ");
List<Map<String, ?>> values = new ArrayList<>();
// 拼接主键
appendCondition(dbMapping, sql, ctype, values, data);
List<Map<String, ?>> values = new ArrayList<>();
// 拼接主键
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);
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
if (logger.isTraceEnabled()) {
logger.trace("Delete from target table, sql: {}", sql);
}
}
@@ -405,6 +389,9 @@ public class RdbSyncService {
}
sql.append(targetColumnName).append("=? AND ");
Integer type = ctype.get(Util.cleanColumn(targetColumnName).toLowerCase());
if (type == null) {
throw new RuntimeException("Target column: " + targetColumnName + " not matched");
}
// 如果有修改主键的情况
if (o != null && o.containsKey(srcColumnName)) {
BatchExecutor.setValue(values, type, o.get(srcColumnName));

24
client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/support/BatchExecutor.java
View File

@@ -16,18 +16,11 @@ 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){
this(1, conn);
}
public BatchExecutor(Integer key, Connection conn){
this.key = key;
this.conn = conn;
try {
this.conn.setAutoCommit(false);
} catch (SQLException e) {
@@ -35,9 +28,6 @@ public class BatchExecutor implements Closeable {
}
}
public Integer getKey() {
return key;
}
public Connection getConn() {
return conn;
@@ -70,7 +60,19 @@ public class BatchExecutor implements Closeable {
try {
conn.commit();
if (logger.isTraceEnabled()) {
logger.trace("Batch executor: " + key + " commit " + idx.get() + " rows");
logger.trace("Batch executor commit " + idx.get() + " rows");
}
idx.set(0);
} catch (SQLException e) {
logger.error(e.getMessage(), e);
}
}
public void rollback() {
try {
conn.rollback();
if (logger.isTraceEnabled()) {
logger.trace("Batch executor rollback " + idx.get() + " rows");
}
idx.set(0);
} catch (SQLException e) {

14
client-adapter/rdb/src/main/resources/rdb/mytest_user.yml
View File

@@ -8,13 +8,13 @@ dbMapping:
targetTable: mytest.tb_user
targetPk:
id: id
mapAll: true
# targetColumns:
# id:
# name:
# role_id:
# c_time:
# test1:
# mapAll: true
targetColumns:
id:
name:
role_id:
c_time:
test1:
# Mirror schema synchronize config

2
deployer/src/main/resources/example/instance.properties
View File

@@ -45,6 +45,8 @@ canal.instance.filter.black.regex=
# mq config
canal.mq.topic=example
# 动态topic, 需mq支持动态创建topic
#canal.mq.dynamicTopic=.*,mytest\\..*,mytest2.user
canal.mq.partition=0
# hash partition config
#canal.mq.partitionsNum=3

8
instance/core/src/main/java/com/alibaba/otter/canal/instance/core/CanalMQConfig.java
View File

@@ -6,6 +6,7 @@ public class CanalMQConfig {
private Integer partition;
private Integer partitionsNum;
private String partitionHash;
private String dynamicTopic;
public String getTopic() {
return topic;
@@ -39,4 +40,11 @@ public class CanalMQConfig {
this.partitionHash = partitionHash;
}
public String getDynamicTopic() {
return dynamicTopic;
}
public void setDynamicTopic(String dynamicTopic) {
this.dynamicTopic = dynamicTopic;
}
}

228
server/src/main/java/com/alibaba/otter/canal/common/MQMessageUtils.java
View File

@@ -1,11 +1,6 @@
package com.alibaba.otter.canal.common;
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 java.util.*;
import org.apache.commons.lang.StringUtils;
@@ -23,49 +18,143 @@ 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>>() {
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,
'^'));
}
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;
}
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);
}
if (!isWildCard(
pkHashConfig)) {
data.simpleName = pkHashConfig;
} else {
data.regexFilter = new AviaterRegexFilter(
pkHashConfig);
}
datas.add(data);
}
return datas;
}
});
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
@@ -116,7 +205,7 @@ public class MQMessageUtils {
if (rowChange.getRowDatasList() != null && !rowChange.getRowDatasList().isEmpty()) {
String database = entry.getHeader().getSchemaName();
String table = entry.getHeader().getTableName();
HashMode hashMode = getParitionHashColumns(database + "." + table, pkHashConfigs);
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);
@@ -192,8 +281,9 @@ public class MQMessageUtils {
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);
throw new RuntimeException(
"ERROR ## parser of eromanga-event has an error , data:" + entry.toString(),
e);
}
CanalEntry.EventType eventType = rowChange.getEventType();
@@ -307,7 +397,7 @@ public class MQMessageUtils {
if (flatMessage.getData() != null && !flatMessage.getData().isEmpty()) {
String database = flatMessage.getDatabase();
String table = flatMessage.getTable();
HashMode hashMode = getParitionHashColumns(database + "." + table, pkHashConfigs);
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;
@@ -373,7 +463,7 @@ public class MQMessageUtils {
/**
* match return List , not match return null
*/
public static HashMode getParitionHashColumns(String name, String pkHashConfigs) {
public static HashMode getPartitionHashColumns(String name, String pkHashConfigs) {
if (StringUtils.isEmpty(pkHashConfigs)) {
return null;
}
@@ -394,6 +484,34 @@ public class MQMessageUtils {
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)) {
@@ -406,8 +524,18 @@ public class MQMessageUtils {
private static boolean isWildCard(String value) {
// not contaiins '.' ?
return StringUtils.containsAny(value, new char[] { '*', '?', '+', '|', '(', ')', '{', '}', '[', ']', '\\', '$',
'^' });
return StringUtils.containsAny(value,
new char[] { '*', '?', '+', '|', '(', ')', '{', '}', '[', ']', '\\', '$', '^' });
}
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 {
@@ -424,4 +552,10 @@ public class MQMessageUtils {
public List<String> pkNames = Lists.newArrayList();
}
public static class DynamicTopicData {
public String simpleName;
public AviaterRegexFilter schemaRegexFilter;
public AviaterRegexFilter tableRegexFilter;
}
}

10
server/src/main/java/com/alibaba/otter/canal/common/MQProperties.java
View File

@@ -1,6 +1,5 @@
package com.alibaba.otter.canal.common;
/**
* kafka 配置项
*
@@ -32,6 +31,7 @@ public class MQProperties {
private Integer partition;
private Integer partitionsNum;
private String partitionHash;
private String dynamicTopic;
public String getCanalDestination() {
return canalDestination;
@@ -72,6 +72,14 @@ public class MQProperties {
public void setPartitionHash(String partitionHash) {
this.partitionHash = partitionHash;
}
public String getDynamicTopic() {
return dynamicTopic;
}
public void setDynamicTopic(String dynamicTopic) {
this.dynamicTopic = dynamicTopic;
}
}
public String getServers() {

104
server/src/main/java/com/alibaba/otter/canal/kafka/CanalKafkaProducer.java
View File

@@ -1,8 +1,10 @@
package com.alibaba.otter.canal.kafka;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.apache.commons.lang.StringUtils;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.Producer;
import org.apache.kafka.clients.producer.ProducerRecord;
@@ -78,15 +80,32 @@ public class CanalKafkaProducer implements CanalMQProducer {
@Override
public void send(MQProperties.CanalDestination canalDestination, Message message, Callback callback) {
if (!StringUtils.isEmpty(canalDestination.getDynamicTopic())) {
// 动态topic
Map<String, Message> messageMap = MQMessageUtils
.messageTopics(message, canalDestination.getTopic(), canalDestination.getDynamicTopic());
for (Map.Entry<String, Message> entry : messageMap.entrySet()) {
String topicName = entry.getKey();
Message messageSub = entry.getValue();
if (logger.isDebugEnabled()) {
logger.debug("## Send message to kafka topic: " + topicName);
}
send(canalDestination, topicName, messageSub, callback);
}
} else {
send(canalDestination, canalDestination.getTopic(), message, callback);
}
}
private void send(MQProperties.CanalDestination canalDestination, String topicName, Message message,
Callback callback) {
// producer.beginTransaction();
if (!kafkaProperties.getFlatMessage()) {
try {
ProducerRecord<String, Message> record = null;
if (canalDestination.getPartition() != null) {
record = new ProducerRecord<>(canalDestination.getTopic(),
canalDestination.getPartition(),
null,
message);
record = new ProducerRecord<>(topicName, canalDestination.getPartition(), null, message);
} else {
if (canalDestination.getPartitionHash() != null && !canalDestination.getPartitionHash().isEmpty()) {
Message[] messages = MQMessageUtils.messagePartition(message,
@@ -96,21 +115,20 @@ public class CanalKafkaProducer implements CanalMQProducer {
for (int i = 0; i < length; i++) {
Message messagePartition = messages[i];
if (messagePartition != null) {
record = new ProducerRecord<>(canalDestination.getTopic(), i, null, messagePartition);
record = new ProducerRecord<>(topicName, i, null, messagePartition);
}
}
} else {
record = new ProducerRecord<>(canalDestination.getTopic(), 0, null, message);
record = new ProducerRecord<>(topicName, 0, null, message);
}
}
if (record != null) {
// 同步发送原生message
producer.send(record).get();
if (logger.isDebugEnabled()) {
logger.debug("Send message to kafka topic: [{}], packet: {}",
canalDestination.getTopic(),
message.toString());
logger.debug("Send message to kafka topic: [{}], packet: {}", topicName, message.toString());
}
}
} catch (Exception e) {
@@ -124,13 +142,17 @@ public class CanalKafkaProducer implements CanalMQProducer {
List<FlatMessage> flatMessages = MQMessageUtils.messageConverter(message);
if (flatMessages != null) {
for (FlatMessage flatMessage : flatMessages) {
if (canalDestination.getPartition() != null) {
if (StringUtils.isEmpty(canalDestination.getPartitionHash())) {
try {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(canalDestination.getTopic(),
canalDestination.getPartition(),
Integer partition = canalDestination.getPartition();
if (partition == null) {
partition = 0;
}
ProducerRecord<String, String> record = new ProducerRecord<String, String>(topicName,
partition,
null,
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue));
producer2.send(record).get();
producer2.send(record);
} catch (Exception e) {
logger.error(e.getMessage(), e);
// producer.abortTransaction();
@@ -138,47 +160,32 @@ public class CanalKafkaProducer implements CanalMQProducer {
return;
}
} else {
if (canalDestination.getPartitionHash() != null
&& !canalDestination.getPartitionHash().isEmpty()) {
FlatMessage[] partitionFlatMessage = MQMessageUtils.messagePartition(flatMessage,
canalDestination.getPartitionsNum(),
canalDestination.getPartitionHash());
int length = partitionFlatMessage.length;
for (int i = 0; i < length; i++) {
FlatMessage flatMessagePart = partitionFlatMessage[i];
if (flatMessagePart != null) {
try {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(canalDestination.getTopic(),
i,
null,
JSON.toJSONString(flatMessagePart, SerializerFeature.WriteMapNullValue));
producer2.send(record).get();
} catch (Exception e) {
logger.error(e.getMessage(), e);
// producer.abortTransaction();
callback.rollback();
return;
}
FlatMessage[] partitionFlatMessage = MQMessageUtils.messagePartition(flatMessage,
canalDestination.getPartitionsNum(),
canalDestination.getPartitionHash());
int length = partitionFlatMessage.length;
for (int i = 0; i < length; i++) {
FlatMessage flatMessagePart = partitionFlatMessage[i];
if (flatMessagePart != null) {
try {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(
topicName,
i,
null,
JSON.toJSONString(flatMessagePart, SerializerFeature.WriteMapNullValue));
producer2.send(record);
} catch (Exception e) {
logger.error(e.getMessage(), e);
// producer.abortTransaction();
callback.rollback();
return;
}
}
} else {
try {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(canalDestination.getTopic(),
0,
null,
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue));
producer2.send(record).get();
} catch (Exception e) {
logger.error(e.getMessage(), e);
// producer.abortTransaction();
callback.rollback();
return;
}
}
}
if (logger.isDebugEnabled()) {
logger.debug("Send flat message to kafka topic: [{}], packet: {}",
canalDestination.getTopic(),
topicName,
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue));
}
}
@@ -187,7 +194,6 @@ public class CanalKafkaProducer implements CanalMQProducer {
// producer.commitTransaction();
callback.commit();
}
}

47
server/src/main/java/com/alibaba/otter/canal/rocketmq/CanalRocketMQProducer.java
View File

@@ -1,7 +1,9 @@
package com.alibaba.otter.canal.rocketmq;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.apache.rocketmq.client.exception.MQBrokerException;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
@@ -59,11 +61,28 @@ public class CanalRocketMQProducer implements CanalMQProducer {
@Override
public void send(final MQProperties.CanalDestination destination, com.alibaba.otter.canal.protocol.Message data,
Callback callback) {
if (!StringUtils.isEmpty(destination.getDynamicTopic())) {
// 动态topic
Map<String, com.alibaba.otter.canal.protocol.Message> messageMap = MQMessageUtils
.messageTopics(data, destination.getTopic(), destination.getDynamicTopic());
for (Map.Entry<String, com.alibaba.otter.canal.protocol.Message> entry : messageMap.entrySet()) {
String topicName = entry.getKey();
com.alibaba.otter.canal.protocol.Message messageSub = entry.getValue();
send(destination, topicName, messageSub, callback);
}
} else {
send(destination, destination.getTopic(), data, callback);
}
}
public void send(final MQProperties.CanalDestination destination, String topicName,
com.alibaba.otter.canal.protocol.Message data, Callback callback) {
if (!mqProperties.getFlatMessage()) {
try {
if (destination.getPartition() != null) {
Message message = new Message(destination.getTopic(), CanalMessageSerializer.serializer(data,
mqProperties.isFilterTransactionEntry()));
Message message = new Message(topicName,
CanalMessageSerializer.serializer(data, mqProperties.isFilterTransactionEntry()));
if (logger.isDebugEnabled()) {
logger.debug("send message:{} to destination:{}, partition: {}",
message,
@@ -83,9 +102,8 @@ public class CanalRocketMQProducer implements CanalMQProducer {
}, null);
} else {
if (destination.getPartitionHash() != null && !destination.getPartitionHash().isEmpty()) {
com.alibaba.otter.canal.protocol.Message[] messages = MQMessageUtils.messagePartition(data,
destination.getPartitionsNum(),
destination.getPartitionHash());
com.alibaba.otter.canal.protocol.Message[] messages = MQMessageUtils
.messagePartition(data, destination.getPartitionsNum(), destination.getPartitionHash());
int length = messages.length;
for (int i = 0; i < length; i++) {
com.alibaba.otter.canal.protocol.Message dataPartition = messages[i];
@@ -97,7 +115,7 @@ public class CanalRocketMQProducer implements CanalMQProducer {
}
final int index = i;
try {
Message message = new Message(destination.getTopic(),
Message message = new Message(topicName,
CanalMessageSerializer.serializer(dataPartition,
mqProperties.isFilterTransactionEntry()));
this.defaultMQProducer.send(message, new MessageQueueSelector() {
@@ -135,11 +153,11 @@ public class CanalRocketMQProducer implements CanalMQProducer {
if (logger.isDebugEnabled()) {
logger.debug("send message: {} to topic: {} fixed partition: {}",
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue),
destination.getTopic(),
topicName,
destination.getPartition());
}
Message message = new Message(destination.getTopic(), JSON.toJSONString(flatMessage,
SerializerFeature.WriteMapNullValue).getBytes());
Message message = new Message(topicName,
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue).getBytes());
this.defaultMQProducer.send(message, new MessageQueueSelector() {
@Override
@@ -168,22 +186,23 @@ public class CanalRocketMQProducer implements CanalMQProducer {
}
final int index = i;
try {
Message message = new Message(destination.getTopic(),
Message message = new Message(topicName,
JSON.toJSONString(flatMessagePart, SerializerFeature.WriteMapNullValue)
.getBytes());
this.defaultMQProducer.send(message, new MessageQueueSelector() {
@Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
public MessageQueue select(List<MessageQueue> mqs, Message msg,
Object arg) {
if (index > mqs.size()) {
throw new CanalServerException("partition number is error,config num:"
throw new CanalServerException(
"partition number is error,config num:"
+ destination.getPartitionsNum()
+ ", mq num: " + mqs.size());
}
return mqs.get(index);
}
},
null);
}, null);
} catch (Exception e) {
logger.error("send flat message to hashed partition error", e);
callback.rollback();

1
server/src/main/java/com/alibaba/otter/canal/server/CanalMQStarter.java
View File

@@ -137,6 +137,7 @@ public class CanalMQStarter {
CanalMQConfig mqConfig = canalInstance.getMqConfig();
canalDestination.setTopic(mqConfig.getTopic());
canalDestination.setPartition(mqConfig.getPartition());
canalDestination.setDynamicTopic(mqConfig.getDynamicTopic());
canalDestination.setPartitionsNum(mqConfig.getPartitionsNum());
canalDestination.setPartitionHash(mqConfig.getPartitionHash());