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org.apache.rocketmq.broker.BrokerController Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.rocketmq.broker;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.apache.rocketmq.acl.AccessValidator;
import org.apache.rocketmq.broker.client.ClientHousekeepingService;
import org.apache.rocketmq.broker.client.ConsumerIdsChangeListener;
import org.apache.rocketmq.broker.client.ConsumerManager;
import org.apache.rocketmq.broker.client.DefaultConsumerIdsChangeListener;
import org.apache.rocketmq.broker.client.ProducerManager;
import org.apache.rocketmq.broker.client.net.Broker2Client;
import org.apache.rocketmq.broker.client.rebalance.RebalanceLockManager;
import org.apache.rocketmq.broker.dledger.DLedgerRoleChangeHandler;
import org.apache.rocketmq.broker.filter.CommitLogDispatcherCalcBitMap;
import org.apache.rocketmq.broker.filter.ConsumerFilterManager;
import org.apache.rocketmq.broker.filtersrv.FilterServerManager;
import org.apache.rocketmq.broker.latency.BrokerFastFailure;
import org.apache.rocketmq.broker.latency.BrokerFixedThreadPoolExecutor;
import org.apache.rocketmq.broker.longpolling.NotifyMessageArrivingListener;
import org.apache.rocketmq.broker.longpolling.PullRequestHoldService;
import org.apache.rocketmq.broker.mqtrace.ConsumeMessageHook;
import org.apache.rocketmq.broker.mqtrace.SendMessageHook;
import org.apache.rocketmq.broker.offset.ConsumerOffsetManager;
import org.apache.rocketmq.broker.out.BrokerOuterAPI;
import org.apache.rocketmq.broker.plugin.MessageStoreFactory;
import org.apache.rocketmq.broker.plugin.MessageStorePluginContext;
import org.apache.rocketmq.broker.processor.AdminBrokerProcessor;
import org.apache.rocketmq.broker.processor.ClientManageProcessor;
import org.apache.rocketmq.broker.processor.ConsumerManageProcessor;
import org.apache.rocketmq.broker.processor.EndTransactionProcessor;
import org.apache.rocketmq.broker.processor.PullMessageProcessor;
import org.apache.rocketmq.broker.processor.QueryMessageProcessor;
import org.apache.rocketmq.broker.processor.ReplyMessageProcessor;
import org.apache.rocketmq.broker.processor.SendMessageProcessor;
import org.apache.rocketmq.broker.slave.SlaveSynchronize;
import org.apache.rocketmq.broker.subscription.SubscriptionGroupManager;
import org.apache.rocketmq.broker.topic.TopicConfigManager;
import org.apache.rocketmq.broker.transaction.AbstractTransactionalMessageCheckListener;
import org.apache.rocketmq.broker.transaction.TransactionalMessageCheckService;
import org.apache.rocketmq.broker.transaction.TransactionalMessageService;
import org.apache.rocketmq.broker.transaction.queue.DefaultTransactionalMessageCheckListener;
import org.apache.rocketmq.broker.transaction.queue.TransactionalMessageBridge;
import org.apache.rocketmq.broker.transaction.queue.TransactionalMessageServiceImpl;
import org.apache.rocketmq.broker.util.ServiceProvider;
import org.apache.rocketmq.common.BrokerConfig;
import org.apache.rocketmq.common.Configuration;
import org.apache.rocketmq.common.DataVersion;
import org.apache.rocketmq.common.ThreadFactoryImpl;
import org.apache.rocketmq.common.TopicConfig;
import org.apache.rocketmq.common.UtilAll;
import org.apache.rocketmq.common.constant.LoggerName;
import org.apache.rocketmq.common.constant.PermName;
import org.apache.rocketmq.common.namesrv.RegisterBrokerResult;
import org.apache.rocketmq.common.protocol.RequestCode;
import org.apache.rocketmq.common.protocol.body.TopicConfigSerializeWrapper;
import org.apache.rocketmq.common.stats.MomentStatsItem;
import org.apache.rocketmq.logging.InternalLogger;
import org.apache.rocketmq.logging.InternalLoggerFactory;
import org.apache.rocketmq.remoting.RPCHook;
import org.apache.rocketmq.remoting.RemotingServer;
import org.apache.rocketmq.remoting.common.TlsMode;
import org.apache.rocketmq.remoting.netty.NettyClientConfig;
import org.apache.rocketmq.remoting.netty.NettyRemotingServer;
import org.apache.rocketmq.remoting.netty.NettyRequestProcessor;
import org.apache.rocketmq.remoting.netty.NettyServerConfig;
import org.apache.rocketmq.remoting.netty.RequestTask;
import org.apache.rocketmq.remoting.netty.TlsSystemConfig;
import org.apache.rocketmq.remoting.protocol.RemotingCommand;
import org.apache.rocketmq.srvutil.FileWatchService;
import org.apache.rocketmq.store.DefaultMessageStore;
import org.apache.rocketmq.store.MessageArrivingListener;
import org.apache.rocketmq.store.MessageStore;
import org.apache.rocketmq.store.config.BrokerRole;
import org.apache.rocketmq.store.config.MessageStoreConfig;
import org.apache.rocketmq.store.dledger.DLedgerCommitLog;
import org.apache.rocketmq.store.stats.BrokerStats;
import org.apache.rocketmq.store.stats.BrokerStatsManager;
public class BrokerController {
private static final InternalLogger log = InternalLoggerFactory.getLogger(LoggerName.BROKER_LOGGER_NAME);
private static final InternalLogger LOG_PROTECTION = InternalLoggerFactory.getLogger(LoggerName.PROTECTION_LOGGER_NAME);
private static final InternalLogger LOG_WATER_MARK = InternalLoggerFactory.getLogger(LoggerName.WATER_MARK_LOGGER_NAME);
private final BrokerConfig brokerConfig;
private final NettyServerConfig nettyServerConfig;
private final NettyClientConfig nettyClientConfig;
private final MessageStoreConfig messageStoreConfig;
private final ConsumerOffsetManager consumerOffsetManager;
private final ConsumerManager consumerManager;
private final ConsumerFilterManager consumerFilterManager;
private final ProducerManager producerManager;
private final ClientHousekeepingService clientHousekeepingService;
private final PullMessageProcessor pullMessageProcessor;
private final PullRequestHoldService pullRequestHoldService;
private final MessageArrivingListener messageArrivingListener;
private final Broker2Client broker2Client;
private final SubscriptionGroupManager subscriptionGroupManager;
private final ConsumerIdsChangeListener consumerIdsChangeListener;
private final RebalanceLockManager rebalanceLockManager = new RebalanceLockManager();
private final BrokerOuterAPI brokerOuterAPI;
private final ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl(
"BrokerControllerScheduledThread"));
private final SlaveSynchronize slaveSynchronize;
private final BlockingQueue sendThreadPoolQueue;
private final BlockingQueue pullThreadPoolQueue;
private final BlockingQueue replyThreadPoolQueue;
private final BlockingQueue queryThreadPoolQueue;
private final BlockingQueue clientManagerThreadPoolQueue;
private final BlockingQueue heartbeatThreadPoolQueue;
private final BlockingQueue consumerManagerThreadPoolQueue;
private final BlockingQueue endTransactionThreadPoolQueue;
private final FilterServerManager filterServerManager;
private final BrokerStatsManager brokerStatsManager;
private final List sendMessageHookList = new ArrayList();
private final List consumeMessageHookList = new ArrayList();
private MessageStore messageStore;
private RemotingServer remotingServer;
private RemotingServer fastRemotingServer;
private TopicConfigManager topicConfigManager;
private ExecutorService sendMessageExecutor;
private ExecutorService pullMessageExecutor;
private ExecutorService replyMessageExecutor;
private ExecutorService queryMessageExecutor;
private ExecutorService adminBrokerExecutor;
private ExecutorService clientManageExecutor;
private ExecutorService heartbeatExecutor;
private ExecutorService consumerManageExecutor;
private ExecutorService endTransactionExecutor;
private boolean updateMasterHAServerAddrPeriodically = false;
private BrokerStats brokerStats;
private InetSocketAddress storeHost;
private BrokerFastFailure brokerFastFailure;
private Configuration configuration;
private FileWatchService fileWatchService;
private TransactionalMessageCheckService transactionalMessageCheckService;
private TransactionalMessageService transactionalMessageService;
private AbstractTransactionalMessageCheckListener transactionalMessageCheckListener;
private Future slaveSyncFuture;
private Map accessValidatorMap = new HashMap();
public BrokerController(
final BrokerConfig brokerConfig,
final NettyServerConfig nettyServerConfig,
final NettyClientConfig nettyClientConfig,
final MessageStoreConfig messageStoreConfig
) {
this.brokerConfig = brokerConfig;
this.nettyServerConfig = nettyServerConfig;
this.nettyClientConfig = nettyClientConfig;
this.messageStoreConfig = messageStoreConfig;
this.consumerOffsetManager = new ConsumerOffsetManager(this);
this.topicConfigManager = new TopicConfigManager(this);
this.pullMessageProcessor = new PullMessageProcessor(this);
this.pullRequestHoldService = new PullRequestHoldService(this);
this.messageArrivingListener = new NotifyMessageArrivingListener(this.pullRequestHoldService);
this.consumerIdsChangeListener = new DefaultConsumerIdsChangeListener(this);
this.consumerManager = new ConsumerManager(this.consumerIdsChangeListener);
this.consumerFilterManager = new ConsumerFilterManager(this);
this.producerManager = new ProducerManager();
this.clientHousekeepingService = new ClientHousekeepingService(this);
this.broker2Client = new Broker2Client(this);
this.subscriptionGroupManager = new SubscriptionGroupManager(this);
this.brokerOuterAPI = new BrokerOuterAPI(nettyClientConfig);
this.filterServerManager = new FilterServerManager(this);
this.slaveSynchronize = new SlaveSynchronize(this);
this.sendThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getSendThreadPoolQueueCapacity());
this.pullThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getPullThreadPoolQueueCapacity());
this.replyThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getReplyThreadPoolQueueCapacity());
this.queryThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getQueryThreadPoolQueueCapacity());
this.clientManagerThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getClientManagerThreadPoolQueueCapacity());
this.consumerManagerThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getConsumerManagerThreadPoolQueueCapacity());
this.heartbeatThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getHeartbeatThreadPoolQueueCapacity());
this.endTransactionThreadPoolQueue = new LinkedBlockingQueue(this.brokerConfig.getEndTransactionPoolQueueCapacity());
this.brokerStatsManager = new BrokerStatsManager(this.brokerConfig.getBrokerClusterName());
this.setStoreHost(new InetSocketAddress(this.getBrokerConfig().getBrokerIP1(), this.getNettyServerConfig().getListenPort()));
this.brokerFastFailure = new BrokerFastFailure(this);
this.configuration = new Configuration(
log,
BrokerPathConfigHelper.getBrokerConfigPath(),
this.brokerConfig, this.nettyServerConfig, this.nettyClientConfig, this.messageStoreConfig
);
}
public BrokerConfig getBrokerConfig() {
return brokerConfig;
}
public NettyServerConfig getNettyServerConfig() {
return nettyServerConfig;
}
public BlockingQueue getPullThreadPoolQueue() {
return pullThreadPoolQueue;
}
public BlockingQueue getQueryThreadPoolQueue() {
return queryThreadPoolQueue;
}
public boolean initialize() throws CloneNotSupportedException {
boolean result = this.topicConfigManager.load();
result = result && this.consumerOffsetManager.load();
result = result && this.subscriptionGroupManager.load();
result = result && this.consumerFilterManager.load();
if (result) {
try {
this.messageStore =
new DefaultMessageStore(this.messageStoreConfig, this.brokerStatsManager, this.messageArrivingListener,
this.brokerConfig);
if (messageStoreConfig.isEnableDLegerCommitLog()) {
DLedgerRoleChangeHandler roleChangeHandler = new DLedgerRoleChangeHandler(this, (DefaultMessageStore) messageStore);
((DLedgerCommitLog)((DefaultMessageStore) messageStore).getCommitLog()).getdLedgerServer().getdLedgerLeaderElector().addRoleChangeHandler(roleChangeHandler);
}
this.brokerStats = new BrokerStats((DefaultMessageStore) this.messageStore);
//load plugin
MessageStorePluginContext context = new MessageStorePluginContext(messageStoreConfig, brokerStatsManager, messageArrivingListener, brokerConfig);
this.messageStore = MessageStoreFactory.build(context, this.messageStore);
this.messageStore.getDispatcherList().addFirst(new CommitLogDispatcherCalcBitMap(this.brokerConfig, this.consumerFilterManager));
} catch (IOException e) {
result = false;
log.error("Failed to initialize", e);
}
}
result = result && this.messageStore.load();
if (result) {
this.remotingServer = new NettyRemotingServer(this.nettyServerConfig, this.clientHousekeepingService);
NettyServerConfig fastConfig = (NettyServerConfig) this.nettyServerConfig.clone();
fastConfig.setListenPort(nettyServerConfig.getListenPort() - 2);
this.fastRemotingServer = new NettyRemotingServer(fastConfig, this.clientHousekeepingService);
this.sendMessageExecutor = new BrokerFixedThreadPoolExecutor(
this.brokerConfig.getSendMessageThreadPoolNums(),
this.brokerConfig.getSendMessageThreadPoolNums(),
1000 * 60,
TimeUnit.MILLISECONDS,
this.sendThreadPoolQueue,
new ThreadFactoryImpl("SendMessageThread_"));
this.pullMessageExecutor = new BrokerFixedThreadPoolExecutor(
this.brokerConfig.getPullMessageThreadPoolNums(),
this.brokerConfig.getPullMessageThreadPoolNums(),
1000 * 60,
TimeUnit.MILLISECONDS,
this.pullThreadPoolQueue,
new ThreadFactoryImpl("PullMessageThread_"));
this.replyMessageExecutor = new BrokerFixedThreadPoolExecutor(
this.brokerConfig.getProcessReplyMessageThreadPoolNums(),
this.brokerConfig.getProcessReplyMessageThreadPoolNums(),
1000 * 60,
TimeUnit.MILLISECONDS,
this.replyThreadPoolQueue,
new ThreadFactoryImpl("ProcessReplyMessageThread_"));
this.queryMessageExecutor = new BrokerFixedThreadPoolExecutor(
this.brokerConfig.getQueryMessageThreadPoolNums(),
this.brokerConfig.getQueryMessageThreadPoolNums(),
1000 * 60,
TimeUnit.MILLISECONDS,
this.queryThreadPoolQueue,
new ThreadFactoryImpl("QueryMessageThread_"));
this.adminBrokerExecutor =
Executors.newFixedThreadPool(this.brokerConfig.getAdminBrokerThreadPoolNums(), new ThreadFactoryImpl(
"AdminBrokerThread_"));
this.clientManageExecutor = new ThreadPoolExecutor(
this.brokerConfig.getClientManageThreadPoolNums(),
this.brokerConfig.getClientManageThreadPoolNums(),
1000 * 60,
TimeUnit.MILLISECONDS,
this.clientManagerThreadPoolQueue,
new ThreadFactoryImpl("ClientManageThread_"));
this.heartbeatExecutor = new BrokerFixedThreadPoolExecutor(
this.brokerConfig.getHeartbeatThreadPoolNums(),
this.brokerConfig.getHeartbeatThreadPoolNums(),
1000 * 60,
TimeUnit.MILLISECONDS,
this.heartbeatThreadPoolQueue,
new ThreadFactoryImpl("HeartbeatThread_", true));
this.endTransactionExecutor = new BrokerFixedThreadPoolExecutor(
this.brokerConfig.getEndTransactionThreadPoolNums(),
this.brokerConfig.getEndTransactionThreadPoolNums(),
1000 * 60,
TimeUnit.MILLISECONDS,
this.endTransactionThreadPoolQueue,
new ThreadFactoryImpl("EndTransactionThread_"));
this.consumerManageExecutor =
Executors.newFixedThreadPool(this.brokerConfig.getConsumerManageThreadPoolNums(), new ThreadFactoryImpl(
"ConsumerManageThread_"));
this.registerProcessor();
final long initialDelay = UtilAll.computeNextMorningTimeMillis() - System.currentTimeMillis();
final long period = 1000 * 60 * 60 * 24;
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.getBrokerStats().record();
} catch (Throwable e) {
log.error("schedule record error.", e);
}
}
}, initialDelay, period, TimeUnit.MILLISECONDS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.consumerOffsetManager.persist();
} catch (Throwable e) {
log.error("schedule persist consumerOffset error.", e);
}
}
}, 1000 * 10, this.brokerConfig.getFlushConsumerOffsetInterval(), TimeUnit.MILLISECONDS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.consumerFilterManager.persist();
} catch (Throwable e) {
log.error("schedule persist consumer filter error.", e);
}
}
}, 1000 * 10, 1000 * 10, TimeUnit.MILLISECONDS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.protectBroker();
} catch (Throwable e) {
log.error("protectBroker error.", e);
}
}
}, 3, 3, TimeUnit.MINUTES);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.printWaterMark();
} catch (Throwable e) {
log.error("printWaterMark error.", e);
}
}
}, 10, 1, TimeUnit.SECONDS);
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
log.info("dispatch behind commit log {} bytes", BrokerController.this.getMessageStore().dispatchBehindBytes());
} catch (Throwable e) {
log.error("schedule dispatchBehindBytes error.", e);
}
}
}, 1000 * 10, 1000 * 60, TimeUnit.MILLISECONDS);
if (this.brokerConfig.getNamesrvAddr() != null) {
this.brokerOuterAPI.updateNameServerAddressList(this.brokerConfig.getNamesrvAddr());
log.info("Set user specified name server address: {}", this.brokerConfig.getNamesrvAddr());
} else if (this.brokerConfig.isFetchNamesrvAddrByAddressServer()) {
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.brokerOuterAPI.fetchNameServerAddr();
} catch (Throwable e) {
log.error("ScheduledTask fetchNameServerAddr exception", e);
}
}
}, 1000 * 10, 1000 * 60 * 2, TimeUnit.MILLISECONDS);
}
if (!messageStoreConfig.isEnableDLegerCommitLog()) {
if (BrokerRole.SLAVE == this.messageStoreConfig.getBrokerRole()) {
if (this.messageStoreConfig.getHaMasterAddress() != null && this.messageStoreConfig.getHaMasterAddress().length() >= 6) {
this.messageStore.updateHaMasterAddress(this.messageStoreConfig.getHaMasterAddress());
this.updateMasterHAServerAddrPeriodically = false;
} else {
this.updateMasterHAServerAddrPeriodically = true;
}
} else {
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.printMasterAndSlaveDiff();
} catch (Throwable e) {
log.error("schedule printMasterAndSlaveDiff error.", e);
}
}
}, 1000 * 10, 1000 * 60, TimeUnit.MILLISECONDS);
}
}
if (TlsSystemConfig.tlsMode != TlsMode.DISABLED) {
// Register a listener to reload SslContext
try {
fileWatchService = new FileWatchService(
new String[] {
TlsSystemConfig.tlsServerCertPath,
TlsSystemConfig.tlsServerKeyPath,
TlsSystemConfig.tlsServerTrustCertPath
},
new FileWatchService.Listener() {
boolean certChanged, keyChanged = false;
@Override
public void onChanged(String path) {
if (path.equals(TlsSystemConfig.tlsServerTrustCertPath)) {
log.info("The trust certificate changed, reload the ssl context");
reloadServerSslContext();
}
if (path.equals(TlsSystemConfig.tlsServerCertPath)) {
certChanged = true;
}
if (path.equals(TlsSystemConfig.tlsServerKeyPath)) {
keyChanged = true;
}
if (certChanged && keyChanged) {
log.info("The certificate and private key changed, reload the ssl context");
certChanged = keyChanged = false;
reloadServerSslContext();
}
}
private void reloadServerSslContext() {
((NettyRemotingServer) remotingServer).loadSslContext();
((NettyRemotingServer) fastRemotingServer).loadSslContext();
}
});
} catch (Exception e) {
log.warn("FileWatchService created error, can't load the certificate dynamically");
}
}
initialTransaction();
initialAcl();
initialRpcHooks();
}
return result;
}
private void initialTransaction() {
this.transactionalMessageService = ServiceProvider.loadClass(ServiceProvider.TRANSACTION_SERVICE_ID, TransactionalMessageService.class);
if (null == this.transactionalMessageService) {
this.transactionalMessageService = new TransactionalMessageServiceImpl(new TransactionalMessageBridge(this, this.getMessageStore()));
log.warn("Load default transaction message hook service: {}", TransactionalMessageServiceImpl.class.getSimpleName());
}
this.transactionalMessageCheckListener = ServiceProvider.loadClass(ServiceProvider.TRANSACTION_LISTENER_ID, AbstractTransactionalMessageCheckListener.class);
if (null == this.transactionalMessageCheckListener) {
this.transactionalMessageCheckListener = new DefaultTransactionalMessageCheckListener();
log.warn("Load default discard message hook service: {}", DefaultTransactionalMessageCheckListener.class.getSimpleName());
}
this.transactionalMessageCheckListener.setBrokerController(this);
this.transactionalMessageCheckService = new TransactionalMessageCheckService(this);
}
private void initialAcl() {
if (!this.brokerConfig.isAclEnable()) {
log.info("The broker dose not enable acl");
return;
}
List accessValidators = ServiceProvider.load(ServiceProvider.ACL_VALIDATOR_ID, AccessValidator.class);
if (accessValidators == null || accessValidators.isEmpty()) {
log.info("The broker dose not load the AccessValidator");
return;
}
for (AccessValidator accessValidator: accessValidators) {
final AccessValidator validator = accessValidator;
accessValidatorMap.put(validator.getClass(),validator);
this.registerServerRPCHook(new RPCHook() {
@Override
public void doBeforeRequest(String remoteAddr, RemotingCommand request) {
//Do not catch the exception
validator.validate(validator.parse(request, remoteAddr));
}
@Override
public void doAfterResponse(String remoteAddr, RemotingCommand request, RemotingCommand response) {
}
});
}
}
private void initialRpcHooks() {
List rpcHooks = ServiceProvider.load(ServiceProvider.RPC_HOOK_ID, RPCHook.class);
if (rpcHooks == null || rpcHooks.isEmpty()) {
return;
}
for (RPCHook rpcHook: rpcHooks) {
this.registerServerRPCHook(rpcHook);
}
}
public void registerProcessor() {
/**
* SendMessageProcessor
*/
SendMessageProcessor sendProcessor = new SendMessageProcessor(this);
sendProcessor.registerSendMessageHook(sendMessageHookList);
sendProcessor.registerConsumeMessageHook(consumeMessageHookList);
this.remotingServer.registerProcessor(RequestCode.SEND_MESSAGE, sendProcessor, this.sendMessageExecutor);
this.remotingServer.registerProcessor(RequestCode.SEND_MESSAGE_V2, sendProcessor, this.sendMessageExecutor);
this.remotingServer.registerProcessor(RequestCode.SEND_BATCH_MESSAGE, sendProcessor, this.sendMessageExecutor);
this.remotingServer.registerProcessor(RequestCode.CONSUMER_SEND_MSG_BACK, sendProcessor, this.sendMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.SEND_MESSAGE, sendProcessor, this.sendMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.SEND_MESSAGE_V2, sendProcessor, this.sendMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.SEND_BATCH_MESSAGE, sendProcessor, this.sendMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.CONSUMER_SEND_MSG_BACK, sendProcessor, this.sendMessageExecutor);
/**
* PullMessageProcessor
*/
this.remotingServer.registerProcessor(RequestCode.PULL_MESSAGE, this.pullMessageProcessor, this.pullMessageExecutor);
this.pullMessageProcessor.registerConsumeMessageHook(consumeMessageHookList);
/**
* ReplyMessageProcessor
*/
ReplyMessageProcessor replyMessageProcessor = new ReplyMessageProcessor(this);
replyMessageProcessor.registerSendMessageHook(sendMessageHookList);
this.remotingServer.registerProcessor(RequestCode.SEND_REPLY_MESSAGE, replyMessageProcessor, replyMessageExecutor);
this.remotingServer.registerProcessor(RequestCode.SEND_REPLY_MESSAGE_V2, replyMessageProcessor, replyMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.SEND_REPLY_MESSAGE, replyMessageProcessor, replyMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.SEND_REPLY_MESSAGE_V2, replyMessageProcessor, replyMessageExecutor);
/**
* QueryMessageProcessor
*/
NettyRequestProcessor queryProcessor = new QueryMessageProcessor(this);
this.remotingServer.registerProcessor(RequestCode.QUERY_MESSAGE, queryProcessor, this.queryMessageExecutor);
this.remotingServer.registerProcessor(RequestCode.VIEW_MESSAGE_BY_ID, queryProcessor, this.queryMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.QUERY_MESSAGE, queryProcessor, this.queryMessageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.VIEW_MESSAGE_BY_ID, queryProcessor, this.queryMessageExecutor);
/**
* ClientManageProcessor
*/
ClientManageProcessor clientProcessor = new ClientManageProcessor(this);
this.remotingServer.registerProcessor(RequestCode.HEART_BEAT, clientProcessor, this.heartbeatExecutor);
this.remotingServer.registerProcessor(RequestCode.UNREGISTER_CLIENT, clientProcessor, this.clientManageExecutor);
this.remotingServer.registerProcessor(RequestCode.CHECK_CLIENT_CONFIG, clientProcessor, this.clientManageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.HEART_BEAT, clientProcessor, this.heartbeatExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.UNREGISTER_CLIENT, clientProcessor, this.clientManageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.CHECK_CLIENT_CONFIG, clientProcessor, this.clientManageExecutor);
/**
* ConsumerManageProcessor
*/
ConsumerManageProcessor consumerManageProcessor = new ConsumerManageProcessor(this);
this.remotingServer.registerProcessor(RequestCode.GET_CONSUMER_LIST_BY_GROUP, consumerManageProcessor, this.consumerManageExecutor);
this.remotingServer.registerProcessor(RequestCode.UPDATE_CONSUMER_OFFSET, consumerManageProcessor, this.consumerManageExecutor);
this.remotingServer.registerProcessor(RequestCode.QUERY_CONSUMER_OFFSET, consumerManageProcessor, this.consumerManageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.GET_CONSUMER_LIST_BY_GROUP, consumerManageProcessor, this.consumerManageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.UPDATE_CONSUMER_OFFSET, consumerManageProcessor, this.consumerManageExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.QUERY_CONSUMER_OFFSET, consumerManageProcessor, this.consumerManageExecutor);
/**
* EndTransactionProcessor
*/
this.remotingServer.registerProcessor(RequestCode.END_TRANSACTION, new EndTransactionProcessor(this), this.endTransactionExecutor);
this.fastRemotingServer.registerProcessor(RequestCode.END_TRANSACTION, new EndTransactionProcessor(this), this.endTransactionExecutor);
/**
* Default
*/
AdminBrokerProcessor adminProcessor = new AdminBrokerProcessor(this);
this.remotingServer.registerDefaultProcessor(adminProcessor, this.adminBrokerExecutor);
this.fastRemotingServer.registerDefaultProcessor(adminProcessor, this.adminBrokerExecutor);
}
public BrokerStats getBrokerStats() {
return brokerStats;
}
public void setBrokerStats(BrokerStats brokerStats) {
this.brokerStats = brokerStats;
}
public void protectBroker() {
if (this.brokerConfig.isDisableConsumeIfConsumerReadSlowly()) {
final Iterator> it = this.brokerStatsManager.getMomentStatsItemSetFallSize().getStatsItemTable().entrySet().iterator();
while (it.hasNext()) {
final Map.Entry next = it.next();
final long fallBehindBytes = next.getValue().getValue().get();
if (fallBehindBytes > this.brokerConfig.getConsumerFallbehindThreshold()) {
final String[] split = next.getValue().getStatsKey().split("@");
final String group = split[2];
LOG_PROTECTION.info("[PROTECT_BROKER] the consumer[{}] consume slowly, {} bytes, disable it", group, fallBehindBytes);
this.subscriptionGroupManager.disableConsume(group);
}
}
}
}
public long headSlowTimeMills(BlockingQueue q) {
long slowTimeMills = 0;
final Runnable peek = q.peek();
if (peek != null) {
RequestTask rt = BrokerFastFailure.castRunnable(peek);
slowTimeMills = rt == null ? 0 : this.messageStore.now() - rt.getCreateTimestamp();
}
if (slowTimeMills < 0) {
slowTimeMills = 0;
}
return slowTimeMills;
}
public long headSlowTimeMills4SendThreadPoolQueue() {
return this.headSlowTimeMills(this.sendThreadPoolQueue);
}
public long headSlowTimeMills4PullThreadPoolQueue() {
return this.headSlowTimeMills(this.pullThreadPoolQueue);
}
public long headSlowTimeMills4QueryThreadPoolQueue() {
return this.headSlowTimeMills(this.queryThreadPoolQueue);
}
public long headSlowTimeMills4EndTransactionThreadPoolQueue() {
return this.headSlowTimeMills(this.endTransactionThreadPoolQueue);
}
public void printWaterMark() {
LOG_WATER_MARK.info("[WATERMARK] Send Queue Size: {} SlowTimeMills: {}", this.sendThreadPoolQueue.size(), headSlowTimeMills4SendThreadPoolQueue());
LOG_WATER_MARK.info("[WATERMARK] Pull Queue Size: {} SlowTimeMills: {}", this.pullThreadPoolQueue.size(), headSlowTimeMills4PullThreadPoolQueue());
LOG_WATER_MARK.info("[WATERMARK] Query Queue Size: {} SlowTimeMills: {}", this.queryThreadPoolQueue.size(), headSlowTimeMills4QueryThreadPoolQueue());
LOG_WATER_MARK.info("[WATERMARK] Transaction Queue Size: {} SlowTimeMills: {}", this.endTransactionThreadPoolQueue.size(), headSlowTimeMills4EndTransactionThreadPoolQueue());
}
public MessageStore getMessageStore() {
return messageStore;
}
public void setMessageStore(MessageStore messageStore) {
this.messageStore = messageStore;
}
private void printMasterAndSlaveDiff() {
long diff = this.messageStore.slaveFallBehindMuch();
// XXX: warn and notify me
log.info("Slave fall behind master: {} bytes", diff);
}
public Broker2Client getBroker2Client() {
return broker2Client;
}
public ConsumerManager getConsumerManager() {
return consumerManager;
}
public ConsumerFilterManager getConsumerFilterManager() {
return consumerFilterManager;
}
public ConsumerOffsetManager getConsumerOffsetManager() {
return consumerOffsetManager;
}
public MessageStoreConfig getMessageStoreConfig() {
return messageStoreConfig;
}
public ProducerManager getProducerManager() {
return producerManager;
}
public void setFastRemotingServer(RemotingServer fastRemotingServer) {
this.fastRemotingServer = fastRemotingServer;
}
public PullMessageProcessor getPullMessageProcessor() {
return pullMessageProcessor;
}
public PullRequestHoldService getPullRequestHoldService() {
return pullRequestHoldService;
}
public SubscriptionGroupManager getSubscriptionGroupManager() {
return subscriptionGroupManager;
}
public void shutdown() {
if (this.brokerStatsManager != null) {
this.brokerStatsManager.shutdown();
}
if (this.clientHousekeepingService != null) {
this.clientHousekeepingService.shutdown();
}
if (this.pullRequestHoldService != null) {
this.pullRequestHoldService.shutdown();
}
if (this.remotingServer != null) {
this.remotingServer.shutdown();
}
if (this.fastRemotingServer != null) {
this.fastRemotingServer.shutdown();
}
if (this.fileWatchService != null) {
this.fileWatchService.shutdown();
}
if (this.messageStore != null) {
this.messageStore.shutdown();
}
this.scheduledExecutorService.shutdown();
try {
this.scheduledExecutorService.awaitTermination(5000, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
}
this.unregisterBrokerAll();
if (this.sendMessageExecutor != null) {
this.sendMessageExecutor.shutdown();
}
if (this.pullMessageExecutor != null) {
this.pullMessageExecutor.shutdown();
}
if (this.replyMessageExecutor != null) {
this.replyMessageExecutor.shutdown();
}
if (this.adminBrokerExecutor != null) {
this.adminBrokerExecutor.shutdown();
}
if (this.brokerOuterAPI != null) {
this.brokerOuterAPI.shutdown();
}
this.consumerOffsetManager.persist();
if (this.filterServerManager != null) {
this.filterServerManager.shutdown();
}
if (this.brokerFastFailure != null) {
this.brokerFastFailure.shutdown();
}
if (this.consumerFilterManager != null) {
this.consumerFilterManager.persist();
}
if (this.clientManageExecutor != null) {
this.clientManageExecutor.shutdown();
}
if (this.queryMessageExecutor != null) {
this.queryMessageExecutor.shutdown();
}
if (this.consumerManageExecutor != null) {
this.consumerManageExecutor.shutdown();
}
if (this.fileWatchService != null) {
this.fileWatchService.shutdown();
}
if (this.transactionalMessageCheckService != null) {
this.transactionalMessageCheckService.shutdown(false);
}
if (this.endTransactionExecutor != null) {
this.endTransactionExecutor.shutdown();
}
}
private void unregisterBrokerAll() {
this.brokerOuterAPI.unregisterBrokerAll(
this.brokerConfig.getBrokerClusterName(),
this.getBrokerAddr(),
this.brokerConfig.getBrokerName(),
this.brokerConfig.getBrokerId());
}
public String getBrokerAddr() {
return this.brokerConfig.getBrokerIP1() + ":" + this.nettyServerConfig.getListenPort();
}
public void start() throws Exception {
if (this.messageStore != null) {
this.messageStore.start();
}
if (this.remotingServer != null) {
this.remotingServer.start();
}
if (this.fastRemotingServer != null) {
this.fastRemotingServer.start();
}
if (this.fileWatchService != null) {
this.fileWatchService.start();
}
if (this.brokerOuterAPI != null) {
this.brokerOuterAPI.start();
}
if (this.pullRequestHoldService != null) {
this.pullRequestHoldService.start();
}
if (this.clientHousekeepingService != null) {
this.clientHousekeepingService.start();
}
if (this.filterServerManager != null) {
this.filterServerManager.start();
}
if (!messageStoreConfig.isEnableDLegerCommitLog()) {
startProcessorByHa(messageStoreConfig.getBrokerRole());
handleSlaveSynchronize(messageStoreConfig.getBrokerRole());
this.registerBrokerAll(true, false, true);
}
this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.registerBrokerAll(true, false, brokerConfig.isForceRegister());
} catch (Throwable e) {
log.error("registerBrokerAll Exception", e);
}
}
}, 1000 * 10, Math.max(10000, Math.min(brokerConfig.getRegisterNameServerPeriod(), 60000)), TimeUnit.MILLISECONDS);
if (this.brokerStatsManager != null) {
this.brokerStatsManager.start();
}
if (this.brokerFastFailure != null) {
this.brokerFastFailure.start();
}
}
public synchronized void registerIncrementBrokerData(TopicConfig topicConfig, DataVersion dataVersion) {
TopicConfig registerTopicConfig = topicConfig;
if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
|| !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
registerTopicConfig =
new TopicConfig(topicConfig.getTopicName(), topicConfig.getReadQueueNums(), topicConfig.getWriteQueueNums(),
this.brokerConfig.getBrokerPermission());
}
ConcurrentMap topicConfigTable = new ConcurrentHashMap();
topicConfigTable.put(topicConfig.getTopicName(), registerTopicConfig);
TopicConfigSerializeWrapper topicConfigSerializeWrapper = new TopicConfigSerializeWrapper();
topicConfigSerializeWrapper.setDataVersion(dataVersion);
topicConfigSerializeWrapper.setTopicConfigTable(topicConfigTable);
doRegisterBrokerAll(true, false, topicConfigSerializeWrapper);
}
public synchronized void registerBrokerAll(final boolean checkOrderConfig, boolean oneway, boolean forceRegister) {
TopicConfigSerializeWrapper topicConfigWrapper = this.getTopicConfigManager().buildTopicConfigSerializeWrapper();
if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
|| !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
ConcurrentHashMap topicConfigTable = new ConcurrentHashMap();
for (TopicConfig topicConfig : topicConfigWrapper.getTopicConfigTable().values()) {
TopicConfig tmp =
new TopicConfig(topicConfig.getTopicName(), topicConfig.getReadQueueNums(), topicConfig.getWriteQueueNums(),
this.brokerConfig.getBrokerPermission());
topicConfigTable.put(topicConfig.getTopicName(), tmp);
}
topicConfigWrapper.setTopicConfigTable(topicConfigTable);
}
if (forceRegister || needRegister(this.brokerConfig.getBrokerClusterName(),
this.getBrokerAddr(),
this.brokerConfig.getBrokerName(),
this.brokerConfig.getBrokerId(),
this.brokerConfig.getRegisterBrokerTimeoutMills())) {
doRegisterBrokerAll(checkOrderConfig, oneway, topicConfigWrapper);
}
}
private void doRegisterBrokerAll(boolean checkOrderConfig, boolean oneway,
TopicConfigSerializeWrapper topicConfigWrapper) {
List registerBrokerResultList = this.brokerOuterAPI.registerBrokerAll(
this.brokerConfig.getBrokerClusterName(),
this.getBrokerAddr(),
this.brokerConfig.getBrokerName(),
this.brokerConfig.getBrokerId(),
this.getHAServerAddr(),
topicConfigWrapper,
this.filterServerManager.buildNewFilterServerList(),
oneway,
this.brokerConfig.getRegisterBrokerTimeoutMills(),
this.brokerConfig.isCompressedRegister());
if (registerBrokerResultList.size() > 0) {
RegisterBrokerResult registerBrokerResult = registerBrokerResultList.get(0);
if (registerBrokerResult != null) {
if (this.updateMasterHAServerAddrPeriodically && registerBrokerResult.getHaServerAddr() != null) {
this.messageStore.updateHaMasterAddress(registerBrokerResult.getHaServerAddr());
}
this.slaveSynchronize.setMasterAddr(registerBrokerResult.getMasterAddr());
if (checkOrderConfig) {
this.getTopicConfigManager().updateOrderTopicConfig(registerBrokerResult.getKvTable());
}
}
}
}
private boolean needRegister(final String clusterName,
final String brokerAddr,
final String brokerName,
final long brokerId,
final int timeoutMills) {
TopicConfigSerializeWrapper topicConfigWrapper = this.getTopicConfigManager().buildTopicConfigSerializeWrapper();
List changeList = brokerOuterAPI.needRegister(clusterName, brokerAddr, brokerName, brokerId, topicConfigWrapper, timeoutMills);
boolean needRegister = false;
for (Boolean changed : changeList) {
if (changed) {
needRegister = true;
break;
}
}
return needRegister;
}
public TopicConfigManager getTopicConfigManager() {
return topicConfigManager;
}
public void setTopicConfigManager(TopicConfigManager topicConfigManager) {
this.topicConfigManager = topicConfigManager;
}
public String getHAServerAddr() {
return this.brokerConfig.getBrokerIP2() + ":" + this.messageStoreConfig.getHaListenPort();
}
public RebalanceLockManager getRebalanceLockManager() {
return rebalanceLockManager;
}
public SlaveSynchronize getSlaveSynchronize() {
return slaveSynchronize;
}
public ExecutorService getPullMessageExecutor() {
return pullMessageExecutor;
}
public void setPullMessageExecutor(ExecutorService pullMessageExecutor) {
this.pullMessageExecutor = pullMessageExecutor;
}
public BlockingQueue getSendThreadPoolQueue() {
return sendThreadPoolQueue;
}
public FilterServerManager getFilterServerManager() {
return filterServerManager;
}
public BrokerStatsManager getBrokerStatsManager() {
return brokerStatsManager;
}
public List getSendMessageHookList() {
return sendMessageHookList;
}
public void registerSendMessageHook(final SendMessageHook hook) {
this.sendMessageHookList.add(hook);
log.info("register SendMessageHook Hook, {}", hook.hookName());
}
public List getConsumeMessageHookList() {
return consumeMessageHookList;
}
public void registerConsumeMessageHook(final ConsumeMessageHook hook) {
this.consumeMessageHookList.add(hook);
log.info("register ConsumeMessageHook Hook, {}", hook.hookName());
}
public void registerServerRPCHook(RPCHook rpcHook) {
getRemotingServer().registerRPCHook(rpcHook);
this.fastRemotingServer.registerRPCHook(rpcHook);
}
public RemotingServer getRemotingServer() {
return remotingServer;
}
public void setRemotingServer(RemotingServer remotingServer) {
this.remotingServer = remotingServer;
}
public void registerClientRPCHook(RPCHook rpcHook) {
this.getBrokerOuterAPI().registerRPCHook(rpcHook);
}
public BrokerOuterAPI getBrokerOuterAPI() {
return brokerOuterAPI;
}
public InetSocketAddress getStoreHost() {
return storeHost;
}
public void setStoreHost(InetSocketAddress storeHost) {
this.storeHost = storeHost;
}
public Configuration getConfiguration() {
return this.configuration;
}
public BlockingQueue getHeartbeatThreadPoolQueue() {
return heartbeatThreadPoolQueue;
}
public TransactionalMessageCheckService getTransactionalMessageCheckService() {
return transactionalMessageCheckService;
}
public void setTransactionalMessageCheckService(
TransactionalMessageCheckService transactionalMessageCheckService) {
this.transactionalMessageCheckService = transactionalMessageCheckService;
}
public TransactionalMessageService getTransactionalMessageService() {
return transactionalMessageService;
}
public void setTransactionalMessageService(TransactionalMessageService transactionalMessageService) {
this.transactionalMessageService = transactionalMessageService;
}
public AbstractTransactionalMessageCheckListener getTransactionalMessageCheckListener() {
return transactionalMessageCheckListener;
}
public void setTransactionalMessageCheckListener(
AbstractTransactionalMessageCheckListener transactionalMessageCheckListener) {
this.transactionalMessageCheckListener = transactionalMessageCheckListener;
}
public BlockingQueue getEndTransactionThreadPoolQueue() {
return endTransactionThreadPoolQueue;
}
public Map getAccessValidatorMap() {
return accessValidatorMap;
}
private void handleSlaveSynchronize(BrokerRole role) {
if (role == BrokerRole.SLAVE) {
if (null != slaveSyncFuture) {
slaveSyncFuture.cancel(false);
}
this.slaveSynchronize.setMasterAddr(null);
slaveSyncFuture = this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
try {
BrokerController.this.slaveSynchronize.syncAll();
}
catch (Throwable e) {
log.error("ScheduledTask SlaveSynchronize syncAll error.", e);
}
}
}, 1000 * 3, 1000 * 10, TimeUnit.MILLISECONDS);
} else {
//handle the slave synchronise
if (null != slaveSyncFuture) {
slaveSyncFuture.cancel(false);
}
this.slaveSynchronize.setMasterAddr(null);
}
}
public void changeToSlave(int brokerId) {
log.info("Begin to change to slave brokerName={} brokerId={}", brokerConfig.getBrokerName(), brokerId);
//change the role
brokerConfig.setBrokerId(brokerId == 0 ? 1 : brokerId); //TO DO check
messageStoreConfig.setBrokerRole(BrokerRole.SLAVE);
//handle the scheduled service
try {
this.messageStore.handleScheduleMessageService(BrokerRole.SLAVE);
} catch (Throwable t) {
log.error("[MONITOR] handleScheduleMessageService failed when changing to slave", t);
}
//handle the transactional service
try {
this.shutdownProcessorByHa();
} catch (Throwable t) {
log.error("[MONITOR] shutdownProcessorByHa failed when changing to slave", t);
}
//handle the slave synchronise
handleSlaveSynchronize(BrokerRole.SLAVE);
try {
this.registerBrokerAll(true, true, brokerConfig.isForceRegister());
} catch (Throwable ignored) {
}
log.info("Finish to change to slave brokerName={} brokerId={}", brokerConfig.getBrokerName(), brokerId);
}
public void changeToMaster(BrokerRole role) {
if (role == BrokerRole.SLAVE) {
return;
}
log.info("Begin to change to master brokerName={}", brokerConfig.getBrokerName());
//handle the slave synchronise
handleSlaveSynchronize(role);
//handle the scheduled service
try {
this.messageStore.handleScheduleMessageService(role);
} catch (Throwable t) {
log.error("[MONITOR] handleScheduleMessageService failed when changing to master", t);
}
//handle the transactional service
try {
this.startProcessorByHa(BrokerRole.SYNC_MASTER);
} catch (Throwable t) {
log.error("[MONITOR] startProcessorByHa failed when changing to master", t);
}
//if the operations above are totally successful, we change to master
brokerConfig.setBrokerId(0); //TO DO check
messageStoreConfig.setBrokerRole(role);
try {
this.registerBrokerAll(true, true, brokerConfig.isForceRegister());
} catch (Throwable ignored) {
}
log.info("Finish to change to master brokerName={}", brokerConfig.getBrokerName());
}
private void startProcessorByHa(BrokerRole role) {
if (BrokerRole.SLAVE != role) {
if (this.transactionalMessageCheckService != null) {
this.transactionalMessageCheckService.start();
}
}
}
private void shutdownProcessorByHa() {
if (this.transactionalMessageCheckService != null) {
this.transactionalMessageCheckService.shutdown(true);
}
}
public ExecutorService getSendMessageExecutor() {
return sendMessageExecutor;
}
}
