Java Code Examples for org.apache.rocketmq.common.ServiceState#RUNNING
The following examples show how to use
org.apache.rocketmq.common.ServiceState#RUNNING .
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Example 1
| Source File: DefaultMQPushConsumerImpl.java From rocketmq-4.3.0 with Apache License 2.0 | 5 votes |
|
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The consumer service state not OK, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 2
| Source File: DefaultMQPushConsumerImpl.java From rocketmq-read with Apache License 2.0 | 5 votes |
|
/**
* 确保状态ok
* @throws MQClientException ;
*/
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The consumer service state not OK, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 3
| Source File: MQClientInstance.java From rocketmq-4.3.0 with Apache License 2.0 | 5 votes |
|
public void start() throws MQClientException {
synchronized (this) {
switch (this.serviceState) {
case CREATE_JUST://仅创建不启动
this.serviceState = ServiceState.START_FAILED;
// If not specified,looking address from name server 如果启动的时候命令行没有指定name server的地址，就去获取
if (null == this.clientConfig.getNamesrvAddr()) {
// 获取namesrv地址
this.mQClientAPIImpl.fetchNameServerAddr();
}
// Start request-response channel 启动请求响应的channel =》
this.mQClientAPIImpl.start();
// Start various schedule tasks 启动调度任务=》
this.startScheduledTask();
// Start pull service 启动pull消息服务=》
this.pullMessageService.start();
// Start rebalance service 启动负载均衡服务=》
this.rebalanceService.start();
// Start push service 启动push服务=》
this.defaultMQProducer.getDefaultMQProducerImpl().start(false);
log.info("the client factory [{}] start OK", this.clientId);
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
break;
case SHUTDOWN_ALREADY:
break;
case START_FAILED:
throw new MQClientException("The Factory object[" + this.getClientId() + "] has been created before, and failed.", null);
default:
break;
}
}
}
Example 4
| Source File: DefaultMQAdminExtImpl.java From DDMQ with Apache License 2.0 | 5 votes |
|
@Override
public void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
this.defaultMQAdminExt.changeInstanceNameToPID();
this.mqClientInstance = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQAdminExt, rpcHook);
boolean registerOK = mqClientInstance.registerAdminExt(this.defaultMQAdminExt.getAdminExtGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The adminExt group[" + this.defaultMQAdminExt.getAdminExtGroup()
+ "] has created already, specifed another name please."
+ FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL), null);
}
mqClientInstance.start();
log.info("the adminExt [{}] start OK", this.defaultMQAdminExt.getAdminExtGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The AdminExt service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK), null);
default:
break;
}
}
Example 5
| Source File: DefaultMQPushConsumerImpl.java From DDMQ with Apache License 2.0 | 5 votes |
|
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The consumer service state not OK, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 6
| Source File: DefaultMQProducerImpl.java From rocketmq-4.3.0 with Apache License 2.0 | 5 votes |
|
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The producer service state not OK, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 7
| Source File: DefaultMQProducerImpl.java From DDMQ with Apache License 2.0 | 5 votes |
|
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The producer service state not OK, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 8
| Source File: DefaultMQAdminExtImpl.java From rocketmq-read with Apache License 2.0 | 5 votes |
|
@Override
public void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
this.defaultMQAdminExt.changeInstanceNameToPID();
this.mqClientInstance = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQAdminExt, rpcHook);
boolean registerOK = mqClientInstance.registerAdminExt(this.defaultMQAdminExt.getAdminExtGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The adminExt group[" + this.defaultMQAdminExt.getAdminExtGroup()
+ "] has created already, specifed another name please."
+ FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL), null);
}
mqClientInstance.start();
log.info("the adminExt [{}] start OK", this.defaultMQAdminExt.getAdminExtGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The AdminExt service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK), null);
default:
break;
}
}
Example 9
| Source File: MQClientInstance.java From DDMQ with Apache License 2.0 | 5 votes |
|
public void start() throws MQClientException {
synchronized (this) {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
// If not specified,looking address from name server
if (null == this.clientConfig.getNamesrvAddr()) {
this.mQClientAPIImpl.fetchNameServerAddr();
}
// Start request-response channel
this.mQClientAPIImpl.start();
// Start various schedule tasks
scheduleTaskFutures = this.startScheduledTask();
// Start pull service
if (!shareThread) {
this.pullMessageService.start();
}
// Start rebalance service
if (!shareThread) {
this.rebalanceService.start();
}
// Start push service
this.defaultMQProducer.getDefaultMQProducerImpl().start(false);
log.info("the client factory [{}] start OK", this.clientId);
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
break;
case SHUTDOWN_ALREADY:
break;
case START_FAILED:
throw new MQClientException("The Factory object[" + this.getClientId() + "] has been created before, and failed.", null);
default:
break;
}
}
}
Example 10
| Source File: DefaultMQProducerImpl.java From rocketmq with Apache License 2.0 | 5 votes |
|
/**
* 校验Producer是否处于运行{@link ServiceState#RUNNING}状态。
*
* @throws MQClientException 当不处于运行状态抛出client异常
*/
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The producer service state not OK, "//
+ this.serviceState//
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 11
| Source File: DefaultMQPushConsumerImpl.java From DDMQ with Apache License 2.0 | 5 votes |
|
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The consumer service state not OK, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 12
| Source File: DefaultMQProducerImpl.java From DDMQ with Apache License 2.0 | 5 votes |
|
private void makeSureStateOK() throws MQClientException {
if (this.serviceState != ServiceState.RUNNING) {
throw new MQClientException("The producer service state not OK, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
}
}
Example 13
| Source File: DefaultMQPullConsumerImpl.java From DDMQ with Apache License 2.0 | 4 votes |
|
public synchronized void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
this.checkConfig();
this.copySubscription();
if (this.defaultMQPullConsumer.getMessageModel() == MessageModel.CLUSTERING) {
this.defaultMQPullConsumer.changeInstanceNameToPID();
}
//cproxy custom cid,do not use the default policy.
this.defaultMQPullConsumer.setClientId(this.defaultMQPullConsumer.getInstanceName());
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQPullConsumer, this.rpcHook);
this.rebalanceImpl.setConsumerGroup(this.defaultMQPullConsumer.getConsumerGroup());
this.rebalanceImpl.setMessageModel(this.defaultMQPullConsumer.getMessageModel());
this.rebalanceImpl.setAllocateMessageQueueStrategy(this.defaultMQPullConsumer.getAllocateMessageQueueStrategy());
this.rebalanceImpl.setmQClientFactory(this.mQClientFactory);
this.pullAPIWrapper = new PullAPIWrapper(
mQClientFactory,
this.defaultMQPullConsumer.getConsumerGroup(), isUnitMode());
this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);
if (this.defaultMQPullConsumer.getOffsetStore() != null) {
this.offsetStore = this.defaultMQPullConsumer.getOffsetStore();
} else {
switch (this.defaultMQPullConsumer.getMessageModel()) {
case BROADCASTING:
this.offsetStore = new LocalFileOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
case CLUSTERING:
this.offsetStore = new RemoteBrokerOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
default:
break;
}
this.defaultMQPullConsumer.setOffsetStore(this.offsetStore);
}
this.offsetStore.load();
boolean registerOK = mQClientFactory.registerConsumer(this.defaultMQPullConsumer.getConsumerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The consumer group[" + this.defaultMQPullConsumer.getConsumerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
mQClientFactory.start();
log.info("the consumer [{}] start OK", this.defaultMQPullConsumer.getConsumerGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The PullConsumer service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
}
Example 14
| Source File: DefaultMQPullConsumerImpl.java From rocketmq with Apache License 2.0 | 4 votes |
|
public void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
this.checkConfig();
this.copySubscription();
if (this.defaultMQPullConsumer.getMessageModel() == MessageModel.CLUSTERING) {
this.defaultMQPullConsumer.changeInstanceNameToPID();
}
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQPullConsumer, this.rpcHook);
this.rebalanceImpl.setConsumerGroup(this.defaultMQPullConsumer.getConsumerGroup());
this.rebalanceImpl.setMessageModel(this.defaultMQPullConsumer.getMessageModel());
this.rebalanceImpl.setAllocateMessageQueueStrategy(this.defaultMQPullConsumer.getAllocateMessageQueueStrategy());
this.rebalanceImpl.setmQClientFactory(this.mQClientFactory);
this.pullAPIWrapper = new PullAPIWrapper(//
mQClientFactory, //
this.defaultMQPullConsumer.getConsumerGroup(), isUnitMode());
this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);
if (this.defaultMQPullConsumer.getOffsetStore() != null) {
this.offsetStore = this.defaultMQPullConsumer.getOffsetStore();
} else {
switch (this.defaultMQPullConsumer.getMessageModel()) {
case BROADCASTING:
this.offsetStore = new LocalFileOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
case CLUSTERING:
this.offsetStore = new RemoteBrokerOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
default:
break;
}
}
this.offsetStore.load();
boolean registerOK = mQClientFactory.registerConsumer(this.defaultMQPullConsumer.getConsumerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The consumer group[" + this.defaultMQPullConsumer.getConsumerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
mQClientFactory.start();
log.info("the consumer [{}] start OK", this.defaultMQPullConsumer.getConsumerGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The PullConsumer service state not OK, maybe started once, "//
+ this.serviceState//
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
}
Example 15
| Source File: DefaultMQPullConsumerImpl.java From rocketmq-read with Apache License 2.0 | 4 votes |
|
/**
* 启动PullCOnsumer
* @throws MQClientException ;
*/
public synchronized void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
this.checkConfig();
this.copySubscription();
//如果是集群消费模式，就将changeInstanceNameToPID
if (this.defaultMQPullConsumer.getMessageModel() == MessageModel.CLUSTERING) {
this.defaultMQPullConsumer.changeInstanceNameToPID();
}
//构造mqclientInstance
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQPullConsumer, this.rpcHook);
//构造rebalanceImpl的相关东西。因为构造函数里是以null的形式构造的
this.rebalanceImpl.setConsumerGroup(this.defaultMQPullConsumer.getConsumerGroup());
this.rebalanceImpl.setMessageModel(this.defaultMQPullConsumer.getMessageModel());
this.rebalanceImpl.setAllocateMessageQueueStrategy(this.defaultMQPullConsumer.getAllocateMessageQueueStrategy());
this.rebalanceImpl.setmQClientFactory(this.mQClientFactory);
//构造pullAPIWrapper
this.pullAPIWrapper = new PullAPIWrapper(
mQClientFactory,
this.defaultMQPullConsumer.getConsumerGroup(), isUnitMode());
//pullAPIWapper注册FilterMessageHook
this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);
if (this.defaultMQPullConsumer.getOffsetStore() != null) {
this.offsetStore = this.defaultMQPullConsumer.getOffsetStore();
} else {
switch (this.defaultMQPullConsumer.getMessageModel()) {
//如果是广播消费，就是LocalFileOffsetStore
case BROADCASTING:
this.offsetStore = new LocalFileOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
//如果是集群消息，偏移量是在broker端维持的
case CLUSTERING:
this.offsetStore = new RemoteBrokerOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
default:
break;
}
this.defaultMQPullConsumer.setOffsetStore(this.offsetStore);
}
//调用offsetstore.load
this.offsetStore.load();
boolean registerOK = mQClientFactory.registerConsumer(this.defaultMQPullConsumer.getConsumerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The consumer group[" + this.defaultMQPullConsumer.getConsumerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
mQClientFactory.start();
log.info("the consumer [{}] start OK", this.defaultMQPullConsumer.getConsumerGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The PullConsumer service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
}
Example 16
| Source File: DefaultMQPullConsumerImpl.java From rocketmq-4.3.0 with Apache License 2.0 | 4 votes |
|
public synchronized void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
// 检查配置=》
this.checkConfig();
// copy topic订阅配置=》
this.copySubscription();
if (this.defaultMQPullConsumer.getMessageModel() == MessageModel.CLUSTERING) {
this.defaultMQPullConsumer.changeInstanceNameToPID();
}
// 创建mqclient对象=》
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQPullConsumer, this.rpcHook);
this.rebalanceImpl.setConsumerGroup(this.defaultMQPullConsumer.getConsumerGroup());
this.rebalanceImpl.setMessageModel(this.defaultMQPullConsumer.getMessageModel());
this.rebalanceImpl.setAllocateMessageQueueStrategy(this.defaultMQPullConsumer.getAllocateMessageQueueStrategy());
this.rebalanceImpl.setmQClientFactory(this.mQClientFactory);
this.pullAPIWrapper = new PullAPIWrapper(
mQClientFactory,
this.defaultMQPullConsumer.getConsumerGroup(), isUnitMode());
// 注册过滤消息钩子方法
this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);
if (this.defaultMQPullConsumer.getOffsetStore() != null) {
this.offsetStore = this.defaultMQPullConsumer.getOffsetStore();
} else {
switch (this.defaultMQPullConsumer.getMessageModel()) {
// 广播 本地存储
case BROADCASTING:
this.offsetStore = new LocalFileOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
// 集群 远程存储
case CLUSTERING:
this.offsetStore = new RemoteBrokerOffsetStore(this.mQClientFactory, this.defaultMQPullConsumer.getConsumerGroup());
break;
default:
break;
}
this.defaultMQPullConsumer.setOffsetStore(this.offsetStore);
}
// offset加载=》
this.offsetStore.load();
// 注册消费者=》
boolean registerOK = mQClientFactory.registerConsumer(this.defaultMQPullConsumer.getConsumerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The consumer group[" + this.defaultMQPullConsumer.getConsumerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
// 服务启动=》
mQClientFactory.start();
log.info("the consumer [{}] start OK", this.defaultMQPullConsumer.getConsumerGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The PullConsumer service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
}
Example 17
| Source File: DefaultMQPushConsumerImpl.java From DDMQ with Apache License 2.0 | 4 votes |
|
public synchronized void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
log.info("the consumer [{}] start beginning. messageModel={}, isUnitMode={}", this.defaultMQPushConsumer.getConsumerGroup(),
this.defaultMQPushConsumer.getMessageModel(), this.defaultMQPushConsumer.isUnitMode());
this.serviceState = ServiceState.START_FAILED;
this.checkConfig();
this.copySubscription();
if (this.defaultMQPushConsumer.getMessageModel() == MessageModel.CLUSTERING) {
this.defaultMQPushConsumer.changeInstanceNameToPID();
}
//cproxy custom cid,do not use the default policy.
this.defaultMQPushConsumer.setClientId(this.defaultMQPushConsumer.getInstanceName());
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQPushConsumer, this.rpcHook);
this.rebalanceImpl.setConsumerGroup(this.defaultMQPushConsumer.getConsumerGroup());
this.rebalanceImpl.setMessageModel(this.defaultMQPushConsumer.getMessageModel());
this.rebalanceImpl.setAllocateMessageQueueStrategy(this.defaultMQPushConsumer.getAllocateMessageQueueStrategy());
this.rebalanceImpl.setmQClientFactory(this.mQClientFactory);
this.pullAPIWrapper = new PullAPIWrapper(
mQClientFactory,
this.defaultMQPushConsumer.getConsumerGroup(), isUnitMode());
this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);
if (this.defaultMQPushConsumer.getOffsetStore() != null) {
this.offsetStore = this.defaultMQPushConsumer.getOffsetStore();
} else {
switch (this.defaultMQPushConsumer.getMessageModel()) {
case BROADCASTING:
this.offsetStore = new LocalFileOffsetStore(this.mQClientFactory, this.defaultMQPushConsumer.getConsumerGroup());
break;
case CLUSTERING:
this.offsetStore = new RemoteBrokerOffsetStore(this.mQClientFactory, this.defaultMQPushConsumer.getConsumerGroup());
break;
default:
break;
}
this.defaultMQPushConsumer.setOffsetStore(this.offsetStore);
}
this.offsetStore.load();
if (this.getMessageListenerInner() instanceof MessageListenerOrderly) {
this.consumeOrderly = true;
this.consumeMessageService =
new ConsumeMessageOrderlyService(this, (MessageListenerOrderly) this.getMessageListenerInner());
} else if (this.getMessageListenerInner() instanceof MessageListenerConcurrently) {
this.consumeOrderly = false;
this.consumeMessageService =
new ConsumeMessageConcurrentlyService(this, (MessageListenerConcurrently) this.getMessageListenerInner());
}
this.consumeMessageService.start();
boolean registerOK = mQClientFactory.registerConsumer(this.defaultMQPushConsumer.getConsumerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
this.consumeMessageService.shutdown();
throw new MQClientException("The consumer group[" + this.defaultMQPushConsumer.getConsumerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
mQClientFactory.start();
log.info("the consumer [{}] start OK.", this.defaultMQPushConsumer.getConsumerGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The PushConsumer service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
if (!MixAll.MQTT_MODE) {
this.updateTopicSubscribeInfoWhenSubscriptionChanged();
this.mQClientFactory.checkClientInBroker();
this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
this.mQClientFactory.rebalanceImmediately();
}
}
Example 18
| Source File: DefaultMQPushConsumerImpl.java From rocketmq-read with Apache License 2.0 | 4 votes |
|
/**
* 启动DefaultMQPushConsumer
* @throws MQClientException ;
*/
public synchronized void start() throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
log.info("the consumer [{}] start beginning. messageModel={}, isUnitMode={}", this.defaultMQPushConsumer.getConsumerGroup(),
this.defaultMQPushConsumer.getMessageModel(), this.defaultMQPushConsumer.isUnitMode());
this.serviceState = ServiceState.START_FAILED;
this.checkConfig();
this.copySubscription();
//如果是集群消费，changeInstanceNameToPid
if (this.defaultMQPushConsumer.getMessageModel() == MessageModel.CLUSTERING) {
this.defaultMQPushConsumer.changeInstanceNameToPID();
}
//获取mqClientFactory
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQPushConsumer, this.rpcHook);
//设置rebalanceImpl相关的参数
this.rebalanceImpl.setConsumerGroup(this.defaultMQPushConsumer.getConsumerGroup());
this.rebalanceImpl.setMessageModel(this.defaultMQPushConsumer.getMessageModel());
this.rebalanceImpl.setAllocateMessageQueueStrategy(this.defaultMQPushConsumer.getAllocateMessageQueueStrategy());
this.rebalanceImpl.setmQClientFactory(this.mQClientFactory);
//PullAPIWrapper
this.pullAPIWrapper = new PullAPIWrapper(
mQClientFactory,
this.defaultMQPushConsumer.getConsumerGroup(), isUnitMode());
this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);
//offsetStore
if (this.defaultMQPushConsumer.getOffsetStore() != null) {
this.offsetStore = this.defaultMQPushConsumer.getOffsetStore();
} else {
switch (this.defaultMQPushConsumer.getMessageModel()) {
//广播消息，LocalFileOffsetStore
case BROADCASTING:
this.offsetStore = new LocalFileOffsetStore(this.mQClientFactory, this.defaultMQPushConsumer.getConsumerGroup());
break;
//集群消费
case CLUSTERING:
this.offsetStore = new RemoteBrokerOffsetStore(this.mQClientFactory, this.defaultMQPushConsumer.getConsumerGroup());
break;
default:
break;
}
this.defaultMQPushConsumer.setOffsetStore(this.offsetStore);
}
this.offsetStore.load();
//如果是顺序消费，就标记顺序消费为true
if (this.getMessageListenerInner() instanceof MessageListenerOrderly) {
this.consumeOrderly = true;
//顺序消费
this.consumeMessageService =
new ConsumeMessageOrderlyService(this, (MessageListenerOrderly) this.getMessageListenerInner());
//并发消费
} else if (this.getMessageListenerInner() instanceof MessageListenerConcurrently) {
this.consumeOrderly = false;
this.consumeMessageService =
new ConsumeMessageConcurrentlyService(this, (MessageListenerConcurrently) this.getMessageListenerInner());
}
//消费Message的Service启动
this.consumeMessageService.start();
boolean registerOK = mQClientFactory.registerConsumer(this.defaultMQPushConsumer.getConsumerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
this.consumeMessageService.shutdown();
throw new MQClientException("The consumer group[" + this.defaultMQPushConsumer.getConsumerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
mQClientFactory.start();
log.info("the consumer [{}] start OK.", this.defaultMQPushConsumer.getConsumerGroup());
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The PushConsumer service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
//更新topicSubscribeInfo，当消息有变化
this.updateTopicSubscribeInfoWhenSubscriptionChanged();
//在服务端检查本consumer的消息过滤相关配置是否正确
this.mQClientFactory.checkClientInBroker();
//心跳
this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
//立即执行rebalance
this.mQClientFactory.rebalanceImmediately();
}
Example 19
| Source File: DefaultMQProducerImpl.java From rocketmq-read with Apache License 2.0 | 4 votes |
|
/**
* 启动生产者
* @param startFactory 是否启动mQClientFactory
* @throws MQClientException ;
*/
public void start(final boolean startFactory) throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
this.serviceState = ServiceState.START_FAILED;
this.checkConfig();
if (!this.defaultMQProducer.getProducerGroup().equals(MixAll.CLIENT_INNER_PRODUCER_GROUP)) {
//更新实例Name变成pid
this.defaultMQProducer.changeInstanceNameToPID();
}
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQProducer, rpcHook);
//在mQClientFactory中注册producer
boolean registerOK = mQClientFactory.registerProducer(this.defaultMQProducer.getProducerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The producer group[" + this.defaultMQProducer.getProducerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
//将创建topic的key放到topicPublishInfoTable，其实就是AUTO_CREATE_TOPIC_KEY_TOPIC
this.topicPublishInfoTable.put(this.defaultMQProducer.getCreateTopicKey(), new TopicPublishInfo());
if (startFactory) {
//启动
mQClientFactory.start();
}
log.info("the producer [{}] start OK. sendMessageWithVIPChannel={}", this.defaultMQProducer.getProducerGroup(),
this.defaultMQProducer.isSendMessageWithVIPChannel());
//设置为running状态
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The producer service state not OK, maybe started once, "
+ this.serviceState
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
}
Example 20
| Source File: DefaultMQProducerImpl.java From rocketmq with Apache License 2.0 | 4 votes |
|
public void start(final boolean startFactory) throws MQClientException {
switch (this.serviceState) {
case CREATE_JUST:
// 标记初始化失败，这个技巧不错。
this.serviceState = ServiceState.START_FAILED;
this.checkConfig();
if (!this.defaultMQProducer.getProducerGroup().equals(MixAll.CLIENT_INNER_PRODUCER_GROUP)) {
this.defaultMQProducer.changeInstanceNameToPID();
}
// 获取MQClient 对象
this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQProducer, rpcHook);
// 注册Producer
boolean registerOK = mQClientFactory.registerProducer(this.defaultMQProducer.getProducerGroup(), this);
if (!registerOK) {
this.serviceState = ServiceState.CREATE_JUST;
throw new MQClientException("The producer group[" + this.defaultMQProducer.getProducerGroup()
+ "] has been created before, specify another name please." + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
null);
}
//把 MixAll.DEFAULT_TOPIC 放入其中
this.topicPublishInfoTable.put(this.defaultMQProducer.getCreateTopicKey(), new TopicPublishInfo());
// 启动MQClient对象
if (startFactory) {
mQClientFactory.start();
}
log.info("the producer [{}] start OK. sendMessageWithVIPChannel={}", this.defaultMQProducer.getProducerGroup(),
this.defaultMQProducer.isSendMessageWithVIPChannel());
// 标记初始化成功
this.serviceState = ServiceState.RUNNING;
break;
case RUNNING:
case START_FAILED:
case SHUTDOWN_ALREADY:
throw new MQClientException("The producer service state not OK, maybe started once, "//
+ this.serviceState//
+ FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
null);
default:
break;
}
this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
}
