Java Code Examples for org.apache.rocketmq.common.help.FAQUrl#suggestTodo()

The following examples show how to use org.apache.rocketmq.common.help.FAQUrl#suggestTodo() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MQAdminImpl.java    From rocketmq_trans_message with Apache License 2.0 6 votes vote down vote up 
public Set<MessageQueue> fetchSubscribeMessageQueues(String topic) throws MQClientException {
    try {
        TopicRouteData topicRouteData = this.mQClientFactory.getMQClientAPIImpl().getTopicRouteInfoFromNameServer(topic, timeoutMillis);
        if (topicRouteData != null) {
            Set<MessageQueue> mqList = MQClientInstance.topicRouteData2TopicSubscribeInfo(topic, topicRouteData);
            if (!mqList.isEmpty()) {
                return mqList;
            } else {
                throw new MQClientException("Can not find Message Queue for this topic, " + topic + " Namesrv return empty", null);
            }
        }
    } catch (Exception e) {
        throw new MQClientException(
            "Can not find Message Queue for this topic, " + topic + FAQUrl.suggestTodo(FAQUrl.MQLIST_NOT_EXIST), //
            e);
    }

    throw new MQClientException("Unknow why, Can not find Message Queue for this topic, " + topic, null);
}
Example 2
Source File: MixAll.java    From rocketmq-read with Apache License 2.0 6 votes vote down vote up 
/**
 * 获取localhost
 * @return ;
 */
private static String localhost() {
    try {
        return InetAddress.getLocalHost().getHostAddress();
    } catch (Throwable e) {
        try {
            String candidatesHost = getLocalhostByNetworkInterface();
            if (candidatesHost != null) {
                return candidatesHost;
            }
        } catch (Exception ignored) {
        }

        throw new RuntimeException("InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException" + FAQUrl.suggestTodo(FAQUrl.UNKNOWN_HOST_EXCEPTION), e);
    }
}
Example 3
Source File: DefaultMQPushConsumerImpl.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
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 4
Source File: DefaultMQPushConsumerImpl.java    From rocketmq_trans_message with Apache License 2.0 5 votes vote down vote up 
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 5
Source File: DefaultMQAdminExtImpl.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
@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 6
Source File: DefaultMQPushConsumerImpl.java    From rocketmq-read with Apache License 2.0 5 votes vote down vote up 
/**
 * 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 7
Source File: DefaultMQAdminExtImpl.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
@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 8
Source File: MixAll.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
private static String localhost() {
    try {
        return InetAddress.getLocalHost().getHostAddress();
    } catch (Throwable e) {
        try {
            String candidatesHost = getLocalhostByNetworkInterface();
            if (candidatesHost != null)
                return candidatesHost;

        } catch (Exception ignored) {
        }

        throw new RuntimeException("InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException" + FAQUrl.suggestTodo(FAQUrl.UNKNOWN_HOST_EXCEPTION), e);
    }
}
Example 9
Source File: DefaultMQProducerImpl.java    From rocketmq-read with Apache License 2.0 5 votes vote down vote up 
/**
 * 确保是running状态
 * @throws MQClientException ;
 */
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 10
Source File: MixAll.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
private static String localhost() {
    try {
        return InetAddress.getLocalHost().getHostAddress();
    } catch (Throwable e) {
        try {
            String candidatesHost = getLocalhostByNetworkInterface();
            if (candidatesHost != null)
                return candidatesHost;

        } catch (Exception ignored) {
        }

        throw new RuntimeException("InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException" + FAQUrl.suggestTodo(FAQUrl.UNKNOWN_HOST_EXCEPTION), e);
    }
}
Example 11
Source File: DefaultMQProducerImpl.java    From rocketmq_trans_message with Apache License 2.0 5 votes vote down vote up 
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 12
Source File: DefaultMQPullConsumerImpl.java    From rocketmq-4.3.0 with Apache License 2.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
//        如果服务关闭结束
        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 13
Source File: DefaultMQProducerImpl.java    From rocketmq with Apache License 2.0 4 votes vote down vote up 
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();
}
Example 14
Source File: DefaultMQProducerImpl.java    From DDMQ with Apache License 2.0 4 votes vote down vote up 
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)) {
                this.defaultMQProducer.changeInstanceNameToPID();
            }

            this.mQClientFactory = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQProducer, rpcHook);

            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);
            }

            this.topicPublishInfoTable.put(this.defaultMQProducer.getCreateTopicKey(), new TopicPublishInfo());

            if (startFactory) {
                mQClientFactory.start();
            }

            log.info("the producer [{}] start OK. sendMessageWithVIPChannel={}", this.defaultMQProducer.getProducerGroup(),
                this.defaultMQProducer.isSendMessageWithVIPChannel());
            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 15
Source File: DefaultMQPullConsumerImpl.java    From DDMQ with Apache License 2.0 4 votes vote down vote up 
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 16
Source File: DefaultMQPullConsumerImpl.java    From rocketmq-4.3.0 with Apache License 2.0 4 votes vote down vote up 
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 rocketmq-4.3.0 with Apache License 2.0 4 votes vote down vote up 
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;

//                检查配置=》
                this.checkConfig();

//                copy订阅配置=》
                this.copySubscription();

                if (this.defaultMQPushConsumer.getMessageModel() == MessageModel.CLUSTERING) {
                    this.defaultMQPushConsumer.changeInstanceNameToPID();
                }

//                创建消费者
                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());
//                注册过滤消息的钩子方法
                this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);

                if (this.defaultMQPushConsumer.getOffsetStore() != null) {
                    this.offsetStore = this.defaultMQPushConsumer.getOffsetStore();
                } else {
                    switch (this.defaultMQPushConsumer.getMessageModel()) {
                        case BROADCASTING:
//                            广播 本地存储
                            this.offsetStore = new LocalFileOffsetStore(this.mQClientFactory, this.defaultMQPushConsumer.getConsumerGroup());
                            break;
                        case CLUSTERING:
//                            集群 远程存储
                            this.offsetStore = new RemoteBrokerOffsetStore(this.mQClientFactory, this.defaultMQPushConsumer.getConsumerGroup());
                            break;
                        default:
                            break;
                    }
                    this.defaultMQPushConsumer.setOffsetStore(this.offsetStore);
                }
//                加载offset=》
                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());
                }

//                消息消息服务启动=》
                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;
        }

        this.updateTopicSubscribeInfoWhenSubscriptionChanged();
        this.mQClientFactory.checkClientInBroker();
        this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        this.mQClientFactory.rebalanceImmediately();
    }
Example 18
Source File: DefaultMQPushConsumerImpl.java    From DDMQ with Apache License 2.0 4 votes vote down vote up 
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 19
Source File: DefaultMQPullConsumerImpl.java    From DDMQ with Apache License 2.0 4 votes vote down vote up 
private void checkConfig() throws MQClientException {
    // check consumerGroup
    Validators.checkGroup(this.defaultMQPullConsumer.getConsumerGroup());

    // consumerGroup
    if (null == this.defaultMQPullConsumer.getConsumerGroup()) {
        throw new MQClientException(
            "consumerGroup is null"
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }

    // consumerGroup
    if (this.defaultMQPullConsumer.getConsumerGroup().equals(MixAll.DEFAULT_CONSUMER_GROUP)) {
        throw new MQClientException(
            "consumerGroup can not equal "
                + MixAll.DEFAULT_CONSUMER_GROUP
                + ", please specify another one."
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }

    // messageModel
    if (null == this.defaultMQPullConsumer.getMessageModel()) {
        throw new MQClientException(
            "messageModel is null"
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }

    // allocateMessageQueueStrategy
    if (null == this.defaultMQPullConsumer.getAllocateMessageQueueStrategy()) {
        throw new MQClientException(
            "allocateMessageQueueStrategy is null"
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }

    // allocateMessageQueueStrategy
    if (this.defaultMQPullConsumer.getConsumerTimeoutMillisWhenSuspend() < this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis()) {
        throw new MQClientException(
            "Long polling mode, the consumer consumerTimeoutMillisWhenSuspend must greater than brokerSuspendMaxTimeMillis"
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }
}
Example 20
Source File: DefaultMQPullConsumerImpl.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 4 votes vote down vote up 
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();
            }

            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;
    }

}