Merge remote-tracking branch 'origin/master'

This commit is contained in:
mcy
2019-07-09 19:09:24 +08:00
29 changed files with 480 additions and 181 deletions
@@ -33,7 +33,14 @@ public class CanalClientConfig {
// aliyun ak/sk
private String accessKey;
private String secretKey;
// 是否启用消息轨迹
private boolean enableMessageTrace;
// 在使用阿里云商业化mq服务时,如果想使用云上消息轨迹功能,请设置此配置为true
private String accessChannel;
// 用于使用开源RocketMQ时,设置自定义的消息轨迹topic
private String customizedTraceTopic;
// 开源RocketMQ命名空间
private String namespace;
// canal adapters 配置
private List<CanalAdapter> canalAdapters;
@@ -133,6 +140,38 @@ public class CanalClientConfig {
this.canalAdapters = canalAdapters;
}
public boolean isEnableMessageTrace() {
return enableMessageTrace;
}
public void setEnableMessageTrace(boolean enableMessageTrace) {
this.enableMessageTrace = enableMessageTrace;
}
public String getAccessChannel() {
return accessChannel;
}
public void setAccessChannel(String accessChannel) {
this.accessChannel = accessChannel;
}
public String getCustomizedTraceTopic() {
return customizedTraceTopic;
}
public void setCustomizedTraceTopic(String customizedTraceTopic) {
this.customizedTraceTopic = customizedTraceTopic;
}
public String getNamespace() {
return namespace;
}
public void setNamespace(String namespace) {
this.namespace = namespace;
}
public static class CanalAdapter {
private String instance; // 实例名
+1 -1
View File
@@ -62,7 +62,7 @@
<dependency>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-client</artifactId>
<version>4.3.0</version>
<version>4.5.1</version>
</dependency>
<!-- 单独引入kafka依赖 -->
<dependency>
@@ -130,7 +130,11 @@ public class CanalAdapterLoader {
canalOuterAdapterGroups,
canalClientConfig.getAccessKey(),
canalClientConfig.getSecretKey(),
canalClientConfig.getFlatMessage());
canalClientConfig.getFlatMessage(),
canalClientConfig.isEnableMessageTrace(),
canalClientConfig.getCustomizedTraceTopic(),
canalClientConfig.getAccessChannel(),
canalClientConfig.getNamespace());
canalMQWorker.put(canalAdapter.getInstance() + "-rocketmq-" + group.getGroupId(), rocketMQWorker);
rocketMQWorker.start();
@@ -40,6 +40,30 @@ public class CanalAdapterRocketMQWorker extends AbstractCanalAdapterWorker {
logger.info("RocketMQ consumer config topic:{}, nameServer:{}, groupId:{}", topic, nameServers, groupId);
}
public CanalAdapterRocketMQWorker(CanalClientConfig canalClientConfig, String nameServers, String topic,
String groupId, List<List<OuterAdapter>> canalOuterAdapters, String accessKey,
String secretKey, boolean flatMessage, boolean enableMessageTrace,
String customizedTraceTopic, String accessChannel, String namespace) {
super(canalOuterAdapters);
this.canalClientConfig = canalClientConfig;
this.topic = topic;
this.flatMessage = flatMessage;
super.canalDestination = topic;
super.groupId = groupId;
this.connector = new RocketMQCanalConnector(nameServers,
topic,
groupId,
accessKey,
secretKey,
canalClientConfig.getBatchSize(),
flatMessage,
enableMessageTrace,
customizedTraceTopic,
accessChannel,
namespace);
logger.info("RocketMQ consumer config topic:{}, nameServer:{}, groupId:{}", topic, nameServers, groupId);
}
@Override
protected void process() {
while (!running) {
@@ -10,7 +10,7 @@ canal.conf:
mode: tcp # kafka rocketMQ
canalServerHost: 127.0.0.1:11111
# zookeeperHosts: slave1:2181
# mqServers: 127.0.0.1:9092 #or rocketmq
# mqServers: 127.0.0.1:9092 #or rocketmq nameservers
# flatMessage: true
batchSize: 500
syncBatchSize: 1000
@@ -18,6 +18,11 @@ canal.conf:
timeout:
accessKey:
secretKey:
# enableMessageTrace:
# accessChannel:
# customizedTraceTopic:
# namespace:
# srcDataSources:
# defaultDS:
# url: jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true
@@ -272,7 +272,7 @@ public class RdbSyncService {
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"))) {
&& (e.getMessage().contains("Duplicate entry") || e.getMessage().startsWith("ORA-00001:"))) {
// ignore
// TODO 增加更多关系数据库的主键冲突的错误码
} else {
+2 -2
View File
@@ -106,8 +106,8 @@
<artifactId>rocketmq-client</artifactId>
</dependency>
<dependency>
<groupId>com.aliyun.openservices</groupId>
<artifactId>aliware-apache-rocketmq-cloud</artifactId>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-acl</artifactId>
</dependency>
<!-- 客户端要使用请单独引入kafka-clients依赖 -->
<dependency>
@@ -6,6 +6,9 @@ import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
import org.apache.commons.lang.StringUtils;
import org.apache.rocketmq.acl.common.AclClientRPCHook;
import org.apache.rocketmq.acl.common.SessionCredentials;
import org.apache.rocketmq.client.AccessChannel;
import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyContext;
import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyStatus;
@@ -24,8 +27,6 @@ import com.alibaba.otter.canal.client.impl.SimpleCanalConnector;
import com.alibaba.otter.canal.protocol.FlatMessage;
import com.alibaba.otter.canal.protocol.Message;
import com.alibaba.otter.canal.protocol.exception.CanalClientException;
import com.aliyun.openservices.apache.api.impl.authority.SessionCredentials;
import com.aliyun.openservices.apache.api.impl.rocketmq.ClientRPCHook;
import com.google.common.collect.Lists;
/**
@@ -40,7 +41,8 @@ import com.google.common.collect.Lists;
*/
public class RocketMQCanalConnector implements CanalMQConnector {
private static final Logger logger = LoggerFactory.getLogger(RocketMQCanalConnector.class);
private static final Logger logger = LoggerFactory.getLogger(RocketMQCanalConnector.class);
private static final String CLOUD_ACCESS_CHANNEL = "cloud";
private String nameServer;
private String topic;
@@ -54,6 +56,26 @@ public class RocketMQCanalConnector implements CanalMQConnector {
private volatile ConsumerBatchMessage lastGetBatchMessage = null;
private String accessKey;
private String secretKey;
private String customizedTraceTopic;
private boolean enableMessageTrace = false;
private String accessChannel;
private String namespace;
public RocketMQCanalConnector(String nameServer, String topic, String groupName, String accessKey,
String secretKey, Integer batchSize, boolean flatMessage, boolean enableMessageTrace,
String customizedTraceTopic, String accessChannel, String namespace) {
this(nameServer, topic, groupName, accessKey, secretKey, batchSize, flatMessage, enableMessageTrace, customizedTraceTopic, accessChannel);
this.namespace = namespace;
}
public RocketMQCanalConnector(String nameServer, String topic, String groupName, String accessKey,
String secretKey, Integer batchSize, boolean flatMessage, boolean enableMessageTrace,
String customizedTraceTopic, String accessChannel) {
this(nameServer, topic, groupName, accessKey, secretKey, batchSize, flatMessage);
this.enableMessageTrace = enableMessageTrace;
this.customizedTraceTopic = customizedTraceTopic;
this.accessChannel = accessChannel;
}
public RocketMQCanalConnector(String nameServer, String topic, String groupName, Integer batchSize,
boolean flatMessage){
@@ -73,16 +95,24 @@ public class RocketMQCanalConnector implements CanalMQConnector {
}
public void connect() throws CanalClientException {
RPCHook rpcHook = null;
if (null != accessKey && accessKey.length() > 0 && null != secretKey && secretKey.length() > 0) {
SessionCredentials sessionCredentials = new SessionCredentials();
sessionCredentials.setAccessKey(accessKey);
sessionCredentials.setSecretKey(secretKey);
rpcHook = new ClientRPCHook(sessionCredentials);
rpcHook = new AclClientRPCHook(sessionCredentials);
}
rocketMQConsumer = new DefaultMQPushConsumer(groupName, rpcHook, new AllocateMessageQueueAveragely());
rocketMQConsumer = new DefaultMQPushConsumer(groupName, rpcHook, new AllocateMessageQueueAveragely(), enableMessageTrace, customizedTraceTopic);
rocketMQConsumer.setVipChannelEnabled(false);
if (CLOUD_ACCESS_CHANNEL.equals(this.accessChannel)) {
rocketMQConsumer.setAccessChannel(AccessChannel.CLOUD);
}
if (!StringUtils.isEmpty(this.namespace)) {
rocketMQConsumer.setNamespace(this.namespace);
}
if (!StringUtils.isBlank(nameServer)) {
rocketMQConsumer.setNamesrvAddr(nameServer);
}
@@ -131,7 +161,9 @@ public class RocketMQCanalConnector implements CanalMQConnector {
}
private boolean process(List<MessageExt> messageExts) {
logger.info("Get Message:{}", messageExts);
if (logger.isDebugEnabled()) {
logger.debug("Get Message: {}", messageExts);
}
List messageList = Lists.newArrayList();
for (MessageExt messageExt : messageExts) {
byte[] data = messageExt.getBody();
@@ -706,10 +706,8 @@ public class QueryLogEvent extends LogEvent {
* That's why you must write status vars in growing
* order of code
*/
if (logger.isDebugEnabled()) {
logger.debug("Query_log_event has unknown status vars (first has code: " + code
+ "), skipping the rest of them");
}
logger.error("Query_log_event has unknown status vars (first has code: " + code
+ "), skipping the rest of them");
break; // Break loop
}
}
@@ -10,49 +10,56 @@ import java.text.MessageFormat;
*/
public class CanalConstants {
public static final String MDC_DESTINATION = "destination";
public static final String ROOT = "canal";
public static final String CANAL_ID = ROOT + "." + "id";
public static final String CANAL_IP = ROOT + "." + "ip";
public static final String CANAL_PORT = ROOT + "." + "port";
public static final String CANAL_METRICS_PULL_PORT = ROOT + "." + "metrics.pull.port";
public static final String CANAL_ZKSERVERS = ROOT + "." + "zkServers";
public static final String CANAL_WITHOUT_NETTY = ROOT + "." + "withoutNetty";
public static final String MDC_DESTINATION = "destination";
public static final String ROOT = "canal";
public static final String CANAL_ID = ROOT + "." + "id";
public static final String CANAL_IP = ROOT + "." + "ip";
public static final String CANAL_PORT = ROOT + "." + "port";
public static final String CANAL_METRICS_PULL_PORT = ROOT + "." + "metrics.pull.port";
public static final String CANAL_ZKSERVERS = ROOT + "." + "zkServers";
public static final String CANAL_WITHOUT_NETTY = ROOT + "." + "withoutNetty";
public static final String CANAL_DESTINATIONS = ROOT + "." + "destinations";
public static final String CANAL_AUTO_SCAN = ROOT + "." + "auto.scan";
public static final String CANAL_AUTO_SCAN_INTERVAL = ROOT + "." + "auto.scan.interval";
public static final String CANAL_CONF_DIR = ROOT + "." + "conf.dir";
public static final String CANAL_SERVER_MODE = ROOT + "." + "serverMode";
public static final String CANAL_DESTINATIONS = ROOT + "." + "destinations";
public static final String CANAL_AUTO_SCAN = ROOT + "." + "auto.scan";
public static final String CANAL_AUTO_SCAN_INTERVAL = ROOT + "." + "auto.scan.interval";
public static final String CANAL_CONF_DIR = ROOT + "." + "conf.dir";
public static final String CANAL_SERVER_MODE = ROOT + "." + "serverMode";
public static final String CANAL_DESTINATION_SPLIT = ",";
public static final String GLOBAL_NAME = "global";
public static final String CANAL_DESTINATION_SPLIT = ",";
public static final String GLOBAL_NAME = "global";
public static final String INSTANCE_MODE_TEMPLATE = ROOT + "." + "instance.{0}.mode";
public static final String INSTANCE_LAZY_TEMPLATE = ROOT + "." + "instance.{0}.lazy";
public static final String INSTANCE_MANAGER_ADDRESS_TEMPLATE = ROOT + "." + "instance.{0}.manager.address";
public static final String INSTANCE_SPRING_XML_TEMPLATE = ROOT + "." + "instance.{0}.spring.xml";
public static final String INSTANCE_MODE_TEMPLATE = ROOT + "." + "instance.{0}.mode";
public static final String INSTANCE_LAZY_TEMPLATE = ROOT + "." + "instance.{0}.lazy";
public static final String INSTANCE_MANAGER_ADDRESS_TEMPLATE = ROOT + "." + "instance.{0}.manager.address";
public static final String INSTANCE_SPRING_XML_TEMPLATE = ROOT + "." + "instance.{0}.spring.xml";
public static final String CANAL_DESTINATION_PROPERTY = ROOT + ".instance.destination";
public static final String CANAL_DESTINATION_PROPERTY = ROOT + ".instance.destination";
public static final String CANAL_SOCKETCHANNEL = ROOT + "." + "socketChannel";
public static final String CANAL_SOCKETCHANNEL = ROOT + "." + "socketChannel";
public static final String CANAL_MQ_SERVERS = ROOT + "." + "mq.servers";
public static final String CANAL_MQ_RETRIES = ROOT + "." + "mq.retries";
public static final String CANAL_MQ_BATCHSIZE = ROOT + "." + "mq.batchSize";
public static final String CANAL_MQ_LINGERMS = ROOT + "." + "mq.lingerMs";
public static final String CANAL_MQ_MAXREQUESTSIZE = ROOT + "." + "mq.maxRequestSize";
public static final String CANAL_MQ_BUFFERMEMORY = ROOT + "." + "mq.bufferMemory";
public static final String CANAL_MQ_CANALBATCHSIZE = ROOT + "." + "mq.canalBatchSize";
public static final String CANAL_MQ_CANALGETTIMEOUT = ROOT + "." + "mq.canalGetTimeout";
public static final String CANAL_MQ_FLATMESSAGE = ROOT + "." + "mq.flatMessage";
public static final String CANAL_MQ_COMPRESSION_TYPE = ROOT + "." + "mq.compressionType";
public static final String CANAL_MQ_ACKS = ROOT + "." + "mq.acks";
public static final String CANAL_MQ_TRANSACTION = ROOT + "." + "mq.transaction";
public static final String CANAL_MQ_PRODUCERGROUP = ROOT + "." + "mq.producerGroup";
public static final String CANAL_ALIYUN_ACCESSKEY = ROOT + "." + "aliyun.accessKey";
public static final String CANAL_ALIYUN_SECRETKEY = ROOT + "." + "aliyun.secretKey";
public static final String CANAL_MQ_PROPERTIES = ROOT + "." + "mq.properties";
public static final String CANAL_MQ_SERVERS = ROOT + "." + "mq.servers";
public static final String CANAL_MQ_RETRIES = ROOT + "." + "mq.retries";
public static final String CANAL_MQ_BATCHSIZE = ROOT + "." + "mq.batchSize";
public static final String CANAL_MQ_LINGERMS = ROOT + "." + "mq.lingerMs";
public static final String CANAL_MQ_MAXREQUESTSIZE = ROOT + "." + "mq.maxRequestSize";
public static final String CANAL_MQ_BUFFERMEMORY = ROOT + "." + "mq.bufferMemory";
public static final String CANAL_MQ_CANALBATCHSIZE = ROOT + "." + "mq.canalBatchSize";
public static final String CANAL_MQ_CANALGETTIMEOUT = ROOT + "." + "mq.canalGetTimeout";
public static final String CANAL_MQ_FLATMESSAGE = ROOT + "." + "mq.flatMessage";
public static final String CANAL_MQ_COMPRESSION_TYPE = ROOT + "." + "mq.compressionType";
public static final String CANAL_MQ_ACKS = ROOT + "." + "mq.acks";
public static final String CANAL_MQ_TRANSACTION = ROOT + "." + "mq.transaction";
public static final String CANAL_MQ_PRODUCERGROUP = ROOT + "." + "mq.producerGroup";
public static final String CANAL_ALIYUN_ACCESSKEY = ROOT + "." + "aliyun.accessKey";
public static final String CANAL_ALIYUN_SECRETKEY = ROOT + "." + "aliyun.secretKey";
public static final String CANAL_MQ_PROPERTIES = ROOT + "." + "mq.properties";
public static final String CANAL_MQ_ENABLE_MESSAGE_TRACE = ROOT + "." + "mq.enableMessageTrace";
public static final String CANAL_MQ_ACCESS_CHANNEL = ROOT + "." + "mq.accessChannel";
public static final String CANAL_MQ_CUSTOMIZED_TRACE_TOPIC = ROOT + "." + "mq.customizedTraceTopic";
public static final String CANAL_MQ_NAMESPACE = ROOT + "." + "mq.namespace";
public static final String CANAL_MQ_KAFKA_KERBEROS_ENABLE = ROOT + "." + "mq.kafka.kerberos.enable";
public static final String CANAL_MQ_KAFKA_KERBEROS_KRB5FILEPATH = ROOT + "." + "mq.kafka.kerberos.krb5FilePath";
public static final String CANAL_MQ_KAFKA_KERBEROS_JAASFILEPATH = ROOT + "." + "mq.kafka.kerberos.jaasFilePath";
public static String getInstanceModeKey(String destination) {
return MessageFormat.format(INSTANCE_MODE_TEMPLATE, destination);
@@ -152,6 +152,9 @@ public class CanalController {
try {
MDC.put(CanalConstants.MDC_DESTINATION, String.valueOf(destination));
embededCanalServer.start(destination);
if (canalMQStarter != null) {
canalMQStarter.startDestination(destination);
}
} finally {
MDC.remove(CanalConstants.MDC_DESTINATION);
}
@@ -160,6 +163,9 @@ public class CanalController {
public void processActiveExit() {
try {
MDC.put(CanalConstants.MDC_DESTINATION, String.valueOf(destination));
if (canalMQStarter != null) {
canalMQStarter.stopDestination(destination);
}
embededCanalServer.stop(destination);
} finally {
MDC.remove(CanalConstants.MDC_DESTINATION);
@@ -234,9 +240,6 @@ public class CanalController {
ServerRunningMonitor runningMonitor = ServerRunningMonitors.getRunningMonitor(destination);
if (!config.getLazy() && !runningMonitor.isStart()) {
runningMonitor.start();
if (canalMQStarter != null) {
canalMQStarter.startDestination(destination);
}
}
}
}
@@ -245,9 +248,6 @@ public class CanalController {
// 此处的stop,代表强制退出,非HA机制,所以需要退出HA的monitor和配置信息
InstanceConfig config = instanceConfigs.remove(destination);
if (config != null) {
if (canalMQStarter != null) {
canalMQStarter.stopDestination(destination);
}
embededCanalServer.stop(destination);
ServerRunningMonitor runningMonitor = ServerRunningMonitors.getRunningMonitor(destination);
if (runningMonitor.isStart()) {
@@ -1,15 +1,5 @@
package com.alibaba.otter.canal.deployer;
import java.io.File;
import java.io.FileFilter;
import java.util.Arrays;
import java.util.List;
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;
@@ -18,6 +8,15 @@ import com.alibaba.otter.canal.spi.CanalMQProducer;
import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.collect.Lists;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.FileFilter;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;
/**
* Canal server 启动类
@@ -207,6 +206,41 @@ public class CanalStater {
mqProperties.setProducerGroup(producerGroup);
}
String enableMessageTrace = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_ENABLE_MESSAGE_TRACE);
if (!StringUtils.isEmpty(enableMessageTrace)) {
mqProperties.setEnableMessageTrace(Boolean.valueOf(enableMessageTrace));
}
String accessChannel = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_ACCESS_CHANNEL);
if (!StringUtils.isEmpty(accessChannel)) {
mqProperties.setAccessChannel(accessChannel);
}
String customizedTraceTopic = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_CUSTOMIZED_TRACE_TOPIC);
if (!StringUtils.isEmpty(customizedTraceTopic)) {
mqProperties.setCustomizedTraceTopic(customizedTraceTopic);
}
String namespace = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_NAMESPACE);
if (!StringUtils.isEmpty(namespace)) {
mqProperties.setNamespace(namespace);
}
String kafkaKerberosEnable = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_KAFKA_KERBEROS_ENABLE);
if (!StringUtils.isEmpty(kafkaKerberosEnable)) {
mqProperties.setKerberosEnable(Boolean.valueOf(kafkaKerberosEnable));
}
String kafkaKerberosKrb5Filepath = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_KAFKA_KERBEROS_KRB5FILEPATH);
if (!StringUtils.isEmpty(kafkaKerberosKrb5Filepath)) {
mqProperties.setKerberosKrb5FilePath(kafkaKerberosKrb5Filepath);
}
String kafkaKerberosJaasFilepath = CanalController.getProperty(properties, CanalConstants.CANAL_MQ_KAFKA_KERBEROS_JAASFILEPATH);
if (!StringUtils.isEmpty(kafkaKerberosJaasFilepath)) {
mqProperties.setKerberosJaasFilePath(kafkaKerberosJaasFilepath);
}
for (Object key : properties.keySet()) {
key = StringUtils.trim(key.toString());
if (((String) key).startsWith(CanalConstants.CANAL_MQ_PROPERTIES)) {
@@ -118,3 +118,15 @@ canal.mq.acks = all
# use transaction for kafka flatMessage batch produce
canal.mq.transaction = true
#canal.mq.properties. =
canal.mq.producerGroup = test
# Set this value to "cloud", if you want open message trace feature in aliyun.
canal.mq.accessChannel = local
# aliyun mq namespace
#canal.mq.namespace =
##################################################
######### Kafka Kerberos Info #############
##################################################
canal.mq.kafka.kerberos.enable = false
canal.mq.kafka.kerberos.krb5FilePath = "../conf/kerberos/krb5.conf"
canal.mq.kafka.kerberos.jaasFilePath = "../conf/kerberos/jaas.conf"
@@ -43,6 +43,7 @@
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="useUnfairLock" value="true" />
<property name="validationQuery" value="SELECT 1" />
</bean>
<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
@@ -7,5 +7,9 @@ public abstract class AbstractRocektMQTest extends BaseCanalClientTest {
public static String topic = "example";
public static String groupId = "group";
public static String nameServers = "localhost:9876";
public static String accessKey = "";
public static String secretKey = "";
public static boolean enableMessageTrace = false;
public static String accessChannel = "local";
public static String namespace = "";
}
@@ -1,16 +1,13 @@
package com.alibaba.otter.canal.example.rocketmq;
import com.alibaba.otter.canal.client.rocketmq.RocketMQCanalConnector;
import com.alibaba.otter.canal.protocol.Message;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.Assert;
import com.alibaba.otter.canal.client.rocketmq.RocketMQCanalConnector;
import com.alibaba.otter.canal.example.kafka.AbstractKafkaTest;
import com.alibaba.otter.canal.protocol.Message;
/**
* Kafka client example
*
@@ -34,15 +31,27 @@ public class CanalRocketMQClientExample extends AbstractRocektMQTest {
}
};
public CanalRocketMQClientExample(String nameServers, String topic, String groupId){
public CanalRocketMQClientExample(String nameServers, String topic, String groupId) {
connector = new RocketMQCanalConnector(nameServers, topic, groupId, 500, false);
}
public CanalRocketMQClientExample(String nameServers, String topic, String groupId, boolean enableMessageTrace,
String accessKey, String secretKey, String accessChannel, String namespace) {
connector = new RocketMQCanalConnector(nameServers, topic, groupId, accessKey,
secretKey, -1, false, enableMessageTrace,
null, accessChannel, namespace);
}
public static void main(String[] args) {
try {
final CanalRocketMQClientExample rocketMQClientExample = new CanalRocketMQClientExample(nameServers,
topic,
groupId);
groupId,
enableMessageTrace,
accessKey,
secretKey,
accessChannel,
namespace);
logger.info("## Start the rocketmq consumer: {}-{}", topic, groupId);
rocketMQClientExample.start();
logger.info("## The canal rocketmq consumer is running now ......");
@@ -108,7 +117,7 @@ public class CanalRocketMQClientExample extends AbstractRocektMQTest {
connector.connect();
connector.subscribe();
while (running) {
List<Message> messages = connector.getListWithoutAck(100L, TimeUnit.MILLISECONDS); // 获取message
List<Message> messages = connector.getListWithoutAck(1000L, TimeUnit.MILLISECONDS); // 获取message
for (Message message : messages) {
long batchId = message.getId();
int size = message.getEntries().size();
@@ -53,10 +53,14 @@ public class AbstractCanalInstance extends AbstractCanalLifeCycle implements Can
// 处理group的模式
List<CanalEventParser> eventParsers = ((GroupEventParser) eventParser).getEventParsers();
for (CanalEventParser singleEventParser : eventParsers) {// 需要遍历启动
((AbstractEventParser) singleEventParser).setEventFilter(aviaterFilter);
if(singleEventParser instanceof AbstractEventParser) {
((AbstractEventParser) singleEventParser).setEventFilter(aviaterFilter);
}
}
} else {
((AbstractEventParser) eventParser).setEventFilter(aviaterFilter);
if(eventParser instanceof AbstractEventParser) {
((AbstractEventParser) eventParser).setEventFilter(aviaterFilter);
}
}
}
@@ -1,6 +1,7 @@
package com.alibaba.otter.canal.instance.manager;
import java.io.File;
import java.io.FilenameFilter;
import java.net.InetSocketAddress;
import java.net.URL;
import java.net.URLClassLoader;
@@ -117,7 +118,13 @@ public class CanalInstanceWithManager extends AbstractCanalInstance {
} else {
try {
File externalLibDir = new File(alarmHandlerPluginDir);
File[] jarFiles = externalLibDir.listFiles((dir1, name) -> name.endsWith(".jar"));
File[] jarFiles = externalLibDir.listFiles(new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.endsWith(".jar");
}
});
if (jarFiles == null || jarFiles.length == 0) {
throw new IllegalStateException(String.format("alarmHandlerPluginDir [%s] can't find any name endswith \".jar\" file.",
alarmHandlerPluginDir));
@@ -126,14 +133,16 @@ public class CanalInstanceWithManager extends AbstractCanalInstance {
for (int i = 0; i < jarFiles.length; i++) {
urls[i] = jarFiles[i].toURI().toURL();
}
ClassLoader currentClassLoader = new URLClassLoader(urls, CanalInstanceWithManager.class.getClassLoader());
Class<CanalAlarmHandler> _alarmClass =
(Class<CanalAlarmHandler>)currentClassLoader.loadClass(alarmHandlerClass);
ClassLoader currentClassLoader = new URLClassLoader(urls,
CanalInstanceWithManager.class.getClassLoader());
Class<CanalAlarmHandler> _alarmClass = (Class<CanalAlarmHandler>) currentClassLoader.loadClass(alarmHandlerClass);
alarmHandler = _alarmClass.newInstance();
logger.info("init [{}] alarm handler success.", alarmHandlerClass);
} catch (Throwable e) {
String errorMsg = String.format("init alarmHandlerPluginDir [%s] alarm handler [%s] error: %s",
alarmHandlerPluginDir, alarmHandlerClass, ExceptionUtils.getFullStackTrace(e));
alarmHandlerPluginDir,
alarmHandlerClass,
ExceptionUtils.getFullStackTrace(e));
logger.error(errorMsg);
throw new CanalException(errorMsg, e);
}
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@@ -242,7 +242,7 @@ public abstract class AbstractEventParser<EVENT> extends AbstractCanalLifeCycle
if (parallel) {
// build stage processor
multiStageCoprocessor = buildMultiStageCoprocessor();
if (isGTIDMode()) {
if (isGTIDMode() && StringUtils.isNotEmpty(startPosition.getGtid())) {
// 判断所属instance是否启用GTID模式,是的话调用ErosaConnection中GTID对应方法dump数据
GTIDSet gtidSet = MysqlGTIDSet.parse(startPosition.getGtid());
((MysqlMultiStageCoprocessor) multiStageCoprocessor).setGtidSet(gtidSet);
@@ -260,7 +260,7 @@ public abstract class AbstractEventParser<EVENT> extends AbstractCanalLifeCycle
}
}
} else {
if (isGTIDMode()) {
if (isGTIDMode() && StringUtils.isNotEmpty(startPosition.getGtid())) {
// 判断所属instance是否启用GTID模式,是的话调用ErosaConnection中GTID对应方法dump数据
erosaConnection.dump(MysqlGTIDSet.parse(startPosition.getGtid()), sinkHandler);
} else {
@@ -355,11 +355,14 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
// GTID模式下,CanalLogPositionManager里取最后的gtid,没有则取instanc配置中的
LogPosition logPosition = getLogPositionManager().getLatestIndexBy(destination);
if (logPosition != null) {
return logPosition.getPostion();
}
if (masterPosition != null && StringUtils.isNotEmpty(masterPosition.getGtid())) {
return masterPosition;
// 如果以前是非GTID模式,后来调整为了GTID模式,那么为了保持兼容,需要判断gtid是否为空
if (StringUtils.isNotEmpty(logPosition.getPostion().getGtid())) {
return logPosition.getPostion();
}
}else {
if (masterPosition != null && StringUtils.isNotEmpty(masterPosition.getGtid())) {
return masterPosition;
}
}
}
@@ -441,6 +441,8 @@ public class MysqlMultiStageCoprocessor extends AbstractCanalLifeCycle implement
@Override
public void handleEventException(final Throwable ex, final long sequence, final Object event) {
//异常上抛,否则processEvents的逻辑会默认会mark为成功执行,有丢数据风险
throw new CanalParseException(ex);
}
@Override
@@ -81,7 +81,7 @@ public class TableMetaCache {
}
}
private TableMeta getTableMetaByDB(String fullname) throws IOException {
private synchronized TableMeta getTableMetaByDB(String fullname) throws IOException {
try {
ResultSetPacket packet = connection.query("show create table " + fullname);
String[] names = StringUtils.split(fullname, "`.`");
@@ -159,7 +159,7 @@ public class TableMetaCache {
return getTableMeta(schema, table, true, position);
}
public TableMeta getTableMeta(String schema, String table, boolean useCache, EntryPosition position) {
public synchronized TableMeta getTableMeta(String schema, String table, boolean useCache, EntryPosition position) {
TableMeta tableMeta = null;
if (tableMetaTSDB != null) {
tableMeta = tableMetaTSDB.find(schema, table);
+7 -6
View File
@@ -99,6 +99,7 @@
<java_target_version>1.8</java_target_version>
<file_encoding>UTF-8</file_encoding>
<spring_version>3.2.18.RELEASE</spring_version>
<rocketmq_version>4.5.1</rocketmq_version>
<maven-jacoco-plugin.version>0.8.3</maven-jacoco-plugin.version>
<maven-surefire.version>2.22.1</maven-surefire.version>
<argline>-server -Xms512m -Xmx1024m -Dfile.encoding=UTF-8
@@ -252,7 +253,7 @@
<dependency>
<groupId>com.alibaba.fastsql</groupId>
<artifactId>fastsql</artifactId>
<version>2.0.0_preview_855</version>
<version>2.0.0_preview_914</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
@@ -309,14 +310,14 @@
<version>3.0.2</version>
</dependency>
<dependency>
<groupId>com.aliyun.openservices</groupId>
<artifactId>aliware-apache-rocketmq-cloud</artifactId>
<version>1.0</version>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-client</artifactId>
<version>${rocketmq_version}</version>
</dependency>
<dependency>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-client</artifactId>
<version>4.3.0</version>
<artifactId>rocketmq-acl</artifactId>
<version>${rocketmq_version}</version>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
+4 -4
View File
@@ -41,6 +41,10 @@
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-client</artifactId>
</dependency>
<dependency>
<groupId>org.apache.rocketmq</groupId>
<artifactId>rocketmq-acl</artifactId>
</dependency>
<!--kafka_2.11_1.1.1 exclusion掉了netty 的依赖,但CanalServerWithNetty 依赖 netty3,升级kafka至 1.1.1 需要显示加入,否则会启动失败 -->
<dependency>
<groupId>org.jboss.netty</groupId>
@@ -54,9 +58,5 @@
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.aliyun.openservices</groupId>
<artifactId>aliware-apache-rocketmq-cloud</artifactId>
</dependency>
</dependencies>
</project>
@@ -222,15 +222,23 @@ public class MQMessageUtils {
} else {
for (CanalEntry.RowData rowData : rowChange.getRowDatasList()) {
int hashCode = database.hashCode();
CanalEntry.EventType eventType = rowChange.getEventType();
List<CanalEntry.Column> columns = null;
if (eventType == CanalEntry.EventType.DELETE) {
columns = rowData.getBeforeColumnsList();
} else {
columns = rowData.getAfterColumnsList();
}
if (hashMode.autoPkHash) {
// isEmpty use default pkNames
for (CanalEntry.Column column : rowData.getAfterColumnsList()) {
for (CanalEntry.Column column : columns) {
if (column.getIsKey()) {
hashCode = hashCode ^ column.getValue().hashCode();
}
}
} else {
for (CanalEntry.Column column : rowData.getAfterColumnsList()) {
for (CanalEntry.Column column : columns) {
if (checkPkNamesHasContain(hashMode.pkNames, column.getName())) {
hashCode = hashCode ^ column.getValue().hashCode();
}
@@ -438,12 +446,14 @@ public class MQMessageUtils {
int idx = 0;
for (Map<String, String> row : flatMessage.getData()) {
int hashCode = database.hashCode();
for (String pkName : pkNames) {
String value = row.get(pkName);
if (value == null) {
value = "";
if (pkNames != null) {
for (String pkName : pkNames) {
String value = row.get(pkName);
if (value == null) {
value = "";
}
hashCode = hashCode ^ value.hashCode();
}
hashCode = hashCode ^ value.hashCode();
}
int pkHash = Math.abs(hashCode) % partitionsNum;
@@ -463,6 +473,7 @@ public class MQMessageUtils {
flatMessageTmp.setMysqlType(flatMessage.getMysqlType());
flatMessageTmp.setEs(flatMessage.getEs());
flatMessageTmp.setTs(flatMessage.getTs());
flatMessageTmp.setPkNames(flatMessage.getPkNames());
}
List<Map<String, String>> data = flatMessageTmp.getData();
if (data == null) {
@@ -3,7 +3,7 @@ package com.alibaba.otter.canal.common;
import java.util.Properties;
/**
* kafka 配置项
* MQ 配置项
*
* @author machengyuan 2018-6-11 下午05:30:49
* @version 1.0.0
@@ -27,6 +27,13 @@ public class MQProperties {
private String aliyunSecretKey = "";
private boolean transaction = false; // 是否开启事务
private Properties properties = new Properties();
private boolean enableMessageTrace = false;
private String accessChannel = null;
private String customizedTraceTopic = null;
private String namespace = "";
private boolean kerberosEnable = false; //kafka集群是否启动Kerberos认证
private String kerberosKrb5FilePath = ""; //启动Kerberos认证时配置为krb5.conf文件的路径
private String kerberosJaasFilePath = ""; //启动Kerberos认证时配置为jaas.conf文件的路径
public static class CanalDestination {
@@ -221,4 +228,89 @@ public class MQProperties {
public void setProperties(Properties properties) {
this.properties = properties;
}
public boolean isEnableMessageTrace() {
return enableMessageTrace;
}
public void setEnableMessageTrace(boolean enableMessageTrace) {
this.enableMessageTrace = enableMessageTrace;
}
public String getAccessChannel() {
return accessChannel;
}
public void setAccessChannel(String accessChannel) {
this.accessChannel = accessChannel;
}
public String getCustomizedTraceTopic() {
return customizedTraceTopic;
}
public void setCustomizedTraceTopic(String customizedTraceTopic) {
this.customizedTraceTopic = customizedTraceTopic;
}
public String getNamespace() {
return namespace;
}
public void setNamespace(String namespace) {
this.namespace = namespace;
}
public boolean isKerberosEnable() {
return kerberosEnable;
}
public void setKerberosEnable(boolean kerberosEnable) {
this.kerberosEnable = kerberosEnable;
}
public String getKerberosKrb5FilePath() {
return kerberosKrb5FilePath;
}
public void setKerberosKrb5FilePath(String kerberosKrb5FilePath) {
this.kerberosKrb5FilePath = kerberosKrb5FilePath;
}
public String getKerberosJaasFilePath() {
return kerberosJaasFilePath;
}
public void setKerberosJaasFilePath(String kerberosJaasFilePath) {
this.kerberosJaasFilePath = kerberosJaasFilePath;
}
@Override public String toString() {
return "MQProperties{" +
"servers='" + servers + '\'' +
", retries=" + retries +
", batchSize=" + batchSize +
", lingerMs=" + lingerMs +
", maxRequestSize=" + maxRequestSize +
", bufferMemory=" + bufferMemory +
", filterTransactionEntry=" + filterTransactionEntry +
", producerGroup='" + producerGroup + '\'' +
", canalBatchSize=" + canalBatchSize +
", canalGetTimeout=" + canalGetTimeout +
", flatMessage=" + flatMessage +
", compressionType='" + compressionType + '\'' +
", acks='" + acks + '\'' +
", aliyunAccessKey='" + aliyunAccessKey + '\'' +
", aliyunSecretKey='" + aliyunSecretKey + '\'' +
", transaction=" + transaction +
", properties=" + properties +
", enableMessageTrace=" + enableMessageTrace +
", accessChannel='" + accessChannel + '\'' +
", customizedTraceTopic='" + customizedTraceTopic + '\'' +
", namespace='" + namespace + '\'' +
", kerberosEnable='" + kerberosEnable + '\'' +
", kerberosKrb5FilePath='" + kerberosKrb5FilePath + '\'' +
", kerberosJaasFilePath='" + kerberosJaasFilePath + '\'' +
'}';
}
}
@@ -1,19 +1,5 @@
package com.alibaba.otter.canal.kafka;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.ExecutionException;
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;
import org.apache.kafka.common.serialization.StringSerializer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.otter.canal.common.MQMessageUtils;
@@ -21,6 +7,20 @@ import com.alibaba.otter.canal.common.MQProperties;
import com.alibaba.otter.canal.protocol.FlatMessage;
import com.alibaba.otter.canal.protocol.Message;
import com.alibaba.otter.canal.spi.CanalMQProducer;
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;
import org.apache.kafka.common.serialization.StringSerializer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.ExecutionException;
/**
* kafka producer 主操作类
@@ -59,6 +59,26 @@ public class CanalKafkaProducer implements CanalMQProducer {
} else {
properties.put("retries", kafkaProperties.getRetries());
}
if (kafkaProperties.isKerberosEnable()){
File krb5File = new File(kafkaProperties.getKerberosKrb5FilePath());
File jaasFile = new File(kafkaProperties.getKerberosJaasFilePath());
if(krb5File.exists() && jaasFile.exists()){
//配置kerberos认证,需要使用绝对路径
System.setProperty("java.security.krb5.conf",
krb5File.getAbsolutePath());
System.setProperty("java.security.auth.login.config",
jaasFile.getAbsolutePath());
System.setProperty("javax.security.auth.useSubjectCredsOnly", "false");
properties.put("security.protocol", "SASL_PLAINTEXT");
properties.put("sasl.kerberos.service.name", "kafka");
}else{
String errorMsg = "ERROR # The kafka kerberos configuration file does not exist! please check it";
logger.error(errorMsg);
throw new RuntimeException(errorMsg);
}
}
if (!kafkaProperties.getFlatMessage()) {
properties.put("value.serializer", MessageSerializer.class.getName());
producer = new KafkaProducer<String, Message>(properties);
@@ -102,10 +122,10 @@ public class CanalKafkaProducer implements CanalMQProducer {
producerTmp = producer2;
}
if (kafkaProperties.getTransaction()) {
producerTmp.beginTransaction();
}
try {
if (kafkaProperties.getTransaction()) {
producerTmp.beginTransaction();
}
if (!StringUtils.isEmpty(canalDestination.getDynamicTopic())) {
// 动态topic
Map<String, Message> messageMap = MQMessageUtils.messageTopics(message,
@@ -130,7 +150,11 @@ public class CanalKafkaProducer implements CanalMQProducer {
} catch (Throwable e) {
logger.error(e.getMessage(), e);
if (kafkaProperties.getTransaction()) {
producerTmp.abortTransaction();
try {
producerTmp.abortTransaction();
} catch (Exception e1) {
logger.error(e1.getMessage(), e1);
}
}
callback.rollback();
}
@@ -4,17 +4,20 @@ import java.util.List;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.apache.rocketmq.acl.common.AclClientRPCHook;
import org.apache.rocketmq.acl.common.SessionCredentials;
import org.apache.rocketmq.client.AccessChannel;
import org.apache.rocketmq.client.exception.MQBrokerException;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.MessageQueueSelector;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.common.message.MessageQueue;
import org.apache.rocketmq.remoting.RPCHook;
import org.apache.rocketmq.remoting.exception.RemotingException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.otter.canal.common.CanalMessageSerializer;
@@ -23,14 +26,13 @@ import com.alibaba.otter.canal.common.MQProperties;
import com.alibaba.otter.canal.protocol.FlatMessage;
import com.alibaba.otter.canal.server.exception.CanalServerException;
import com.alibaba.otter.canal.spi.CanalMQProducer;
import com.aliyun.openservices.apache.api.impl.authority.SessionCredentials;
import com.aliyun.openservices.apache.api.impl.rocketmq.ClientRPCHook;
public class CanalRocketMQProducer implements CanalMQProducer {
private static final Logger logger = LoggerFactory.getLogger(CanalRocketMQProducer.class);
private DefaultMQProducer defaultMQProducer;
private MQProperties mqProperties;
private static final String CLOUD_ACCESS_CHANNEL = "cloud";
@Override
public void init(MQProperties rocketMQProperties) {
@@ -41,10 +43,16 @@ public class CanalRocketMQProducer implements CanalMQProducer {
SessionCredentials sessionCredentials = new SessionCredentials();
sessionCredentials.setAccessKey(rocketMQProperties.getAliyunAccessKey());
sessionCredentials.setSecretKey(rocketMQProperties.getAliyunSecretKey());
rpcHook = new ClientRPCHook(sessionCredentials);
rpcHook = new AclClientRPCHook(sessionCredentials);
}
defaultMQProducer = new DefaultMQProducer(rocketMQProperties.getProducerGroup(), rpcHook);
defaultMQProducer = new DefaultMQProducer(rocketMQProperties.getProducerGroup(), rpcHook, mqProperties.isEnableMessageTrace(), mqProperties.getCustomizedTraceTopic());
if (CLOUD_ACCESS_CHANNEL.equals(rocketMQProperties.getAccessChannel())){
defaultMQProducer.setAccessChannel(AccessChannel.CLOUD);
}
if (!StringUtils.isEmpty(mqProperties.getNamespace())){
defaultMQProducer.setNamespace(mqProperties.getNamespace());
}
defaultMQProducer.setNamesrvAddr(rocketMQProperties.getServers());
defaultMQProducer.setRetryTimesWhenSendFailed(rocketMQProperties.getRetries());
defaultMQProducer.setVipChannelEnabled(false);
@@ -80,6 +88,22 @@ public class CanalRocketMQProducer implements CanalMQProducer {
}
}
private void sendMessage(Message message, int partition) throws Exception{
SendResult sendResult = this.defaultMQProducer.send(message, new MessageQueueSelector() {
@Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
if (partition > mqs.size()) {
return mqs.get(partition % mqs.size());
} else {
return mqs.get(partition);
}
}
}, null);
if (logger.isDebugEnabled()) {
logger.debug("Send Message Result: {}", sendResult);
}
}
public void send(final MQProperties.CanalDestination destination, String topicName,
com.alibaba.otter.canal.protocol.Message data) throws Exception {
if (!mqProperties.getFlatMessage()) {
@@ -102,17 +126,7 @@ public class CanalRocketMQProducer implements CanalMQProducer {
Message message = new Message(topicName,
CanalMessageSerializer.serializer(dataPartition,
mqProperties.isFilterTransactionEntry()));
this.defaultMQProducer.send(message, new MessageQueueSelector() {
@Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
if (index > mqs.size()) {
return mqs.get(index % mqs.size());
} else {
return mqs.get(index);
}
}
}, null);
sendMessage(message, index);
} catch (Exception e) {
logger.error("send flat message to hashed partition error", e);
throw e;
@@ -129,17 +143,7 @@ public class CanalRocketMQProducer implements CanalMQProducer {
destination.getCanalDestination(),
partition);
}
this.defaultMQProducer.send(message, new MessageQueueSelector() {
@Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
if (partition > mqs.size()) {
return mqs.get(partition % mqs.size());
} else {
return mqs.get(partition);
}
}
}, null);
sendMessage(message, partition);
}
} catch (MQClientException | RemotingException | MQBrokerException | InterruptedException e) {
logger.error("Send message error!", e);
@@ -166,17 +170,7 @@ public class CanalRocketMQProducer implements CanalMQProducer {
try {
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) {
if (index > mqs.size()) {
return mqs.get(index % mqs.size());
} else {
return mqs.get(index);
}
}
}, null);
sendMessage(message, index);
} catch (Exception e) {
logger.error("send flat message to hashed partition error", e);
throw e;
@@ -194,17 +188,7 @@ public class CanalRocketMQProducer implements CanalMQProducer {
}
Message message = new Message(topicName, JSON.toJSONString(flatMessage,
SerializerFeature.WriteMapNullValue).getBytes());
this.defaultMQProducer.send(message, new MessageQueueSelector() {
@Override
public MessageQueue select(List<MessageQueue> mqs, Message msg, Object arg) {
if (partition > mqs.size()) {
return mqs.get(partition % mqs.size());
} else {
return mqs.get(partition);
}
}
}, null);
sendMessage(message, partition);
} catch (Exception e) {
logger.error("send flat message to fixed partition error", e);
throw e;