org.apache.rocketmq.client.Validators Java Examples

public SendResult send(Message msg, MessageQueue mq, long timeout)
    throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    long beginStartTime = System.currentTimeMillis();
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    long costTime = System.currentTimeMillis() - beginStartTime;
    if (timeout < costTime) {
        throw new RemotingTooMuchRequestException("call timeout");
    }

    return this.sendKernelImpl(msg, mq, CommunicationMode.SYNC, null, null, timeout);
}
 

public SendResult send(Message msg, MessageQueue mq, long timeout)
    throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    long beginStartTime = System.currentTimeMillis();
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    long costTime = System.currentTimeMillis() - beginStartTime;
    if (timeout < costTime) {
        throw new RemotingTooMuchRequestException("call timeout");
    }

    return this.sendKernelImpl(msg, mq, CommunicationMode.SYNC, null, null, timeout);
}
 

/**
 * 专门选取某一个队列同步发送
 * @param msg msg
 * @param mq mq
 * @param timeout timeout
 * @return ;
 * @throws MQClientException ;
 * @throws RemotingException ;
 * @throws MQBrokerException ;
 * @throws InterruptedException ;
 */
public SendResult send(Message msg, MessageQueue mq, long timeout)
    throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    long beginStartTime = System.currentTimeMillis();
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    long costTime = System.currentTimeMillis() - beginStartTime;
    if (timeout < costTime) {
        throw new RemotingTooMuchRequestException("call timeout");
    }

    return this.sendKernelImpl(msg, mq, CommunicationMode.SYNC, null, null, timeout);
}
 

private MessageBatch batch(Collection<Message> msgs) throws MQClientException {
    MessageBatch msgBatch;
    try {
        msgBatch = MessageBatch.generateFromList(msgs);
        for (Message message : msgBatch) {
            Validators.checkMessage(message, this);
            MessageClientIDSetter.setUniqID(message);
            message.setTopic(withNamespace(message.getTopic()));
        }
        msgBatch.setBody(msgBatch.encode());
    } catch (Exception e) {
        throw new MQClientException("Failed to initiate the MessageBatch", e);
    }
    msgBatch.setTopic(withNamespace(msgBatch.getTopic()));
    return msgBatch;
}
 

private void checkConfig() throws MQClientException {
    Validators.checkGroup(this.defaultMQProducer.getProducerGroup());

    if (null == this.defaultMQProducer.getProducerGroup()) {
        throw new MQClientException("producerGroup is null", null);
    }

    if (this.defaultMQProducer.getProducerGroup().equals(MixAll.DEFAULT_PRODUCER_GROUP)) {
        throw new MQClientException("producerGroup can not equal " + MixAll.DEFAULT_PRODUCER_GROUP + ", please specify another one.",
            null);
    }
}
 

private void checkConfig() throws MQClientException {
    // Check consumerGroup
    Validators.checkGroup(this.defaultLitePullConsumer.getConsumerGroup());

    // Check consumerGroup name is not equal default consumer group name.
    if (this.defaultLitePullConsumer.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);
    }

    // Check messageModel is not null.
    if (null == this.defaultLitePullConsumer.getMessageModel()) {
        throw new MQClientException(
            "messageModel is null"
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }

    // Check allocateMessageQueueStrategy is not null
    if (null == this.defaultLitePullConsumer.getAllocateMessageQueueStrategy()) {
        throw new MQClientException(
            "allocateMessageQueueStrategy is null"
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }

    if (this.defaultLitePullConsumer.getConsumerTimeoutMillisWhenSuspend() < this.defaultLitePullConsumer.getBrokerSuspendMaxTimeMillis()) {
        throw new MQClientException(
            "Long polling mode, the consumer consumerTimeoutMillisWhenSuspend must greater than brokerSuspendMaxTimeMillis"
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
            null);
    }
}
 

private SendResult sendSelectImpl(
    Message msg,
    MessageQueueSelector selector,
    Object arg,
    final CommunicationMode communicationMode,
    final SendCallback sendCallback, final long timeout
) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    long beginStartTime = System.currentTimeMillis();
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    TopicPublishInfo topicPublishInfo = this.tryToFindTopicPublishInfo(msg.getTopic());
    if (topicPublishInfo != null && topicPublishInfo.ok()) {
        MessageQueue mq = null;
        try {
            List<MessageQueue> messageQueueList =
                mQClientFactory.getMQAdminImpl().parsePublishMessageQueues(topicPublishInfo.getMessageQueueList());
            Message userMessage = MessageAccessor.cloneMessage(msg);
            String userTopic = NamespaceUtil.withoutNamespace(userMessage.getTopic(), mQClientFactory.getClientConfig().getNamespace());
            userMessage.setTopic(userTopic);

            mq = mQClientFactory.getClientConfig().queueWithNamespace(selector.select(messageQueueList, userMessage, arg));
        } catch (Throwable e) {
            throw new MQClientException("select message queue throwed exception.", e);
        }

        long costTime = System.currentTimeMillis() - beginStartTime;
        if (timeout < costTime) {
            throw new RemotingTooMuchRequestException("sendSelectImpl call timeout");
        }
        if (mq != null) {
            return this.sendKernelImpl(msg, mq, communicationMode, sendCallback, null, timeout - costTime);
        } else {
            throw new MQClientException("select message queue return null.", null);
        }
    }

    validateNameServerSetting();
    throw new MQClientException("No route info for this topic, " + msg.getTopic(), null);
}
 

/**
 * KERNEL ONEWAY -------------------------------------------------------
 */
public void sendOneway(Message msg,
    MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    try {
        this.sendKernelImpl(msg, mq, CommunicationMode.ONEWAY, null, null, this.defaultMQProducer.getSendMsgTimeout());
    } catch (MQBrokerException e) {
        throw new MQClientException("unknown exception", e);
    }
}
 

public void createTopic(String key, String newTopic, int queueNum, int topicSysFlag) throws MQClientException {
    this.makeSureStateOK();
    Validators.checkTopic(newTopic);
    Validators.isSystemTopic(newTopic);

    this.mQClientFactory.getMQAdminImpl().createTopic(key, newTopic, queueNum, topicSysFlag);
}
 

private void checkConfig() throws MQClientException {
    Validators.checkGroup(this.defaultMQProducer.getProducerGroup());

    if (null == this.defaultMQProducer.getProducerGroup()) {
        throw new MQClientException("producerGroup is null", null);
    }

    if (this.defaultMQProducer.getProducerGroup().equals(MixAll.DEFAULT_PRODUCER_GROUP)) {
        throw new MQClientException("producerGroup can not equal " + MixAll.DEFAULT_PRODUCER_GROUP + ", please specify another one.",
            null);
    }
}
 

private SendResult sendSelectImpl(//
    Message msg, //
    MessageQueueSelector selector, //
    Object arg, //
    final CommunicationMode communicationMode, //
    final SendCallback sendCallback, final long timeout//
) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    TopicPublishInfo topicPublishInfo = this.tryToFindTopicPublishInfo(msg.getTopic());
    if (topicPublishInfo != null && topicPublishInfo.ok()) {
        MessageQueue mq = null;
        try {
            mq = selector.select(topicPublishInfo.getMessageQueueList(), msg, arg);
        } catch (Throwable e) {
            throw new MQClientException("select message queue throwed exception.", e);
        }

        if (mq != null) {
            return this.sendKernelImpl(msg, mq, communicationMode, sendCallback, null, timeout);
        } else {
            throw new MQClientException("select message queue return null.", null);
        }
    }

    throw new MQClientException("No route info for this topic, " + msg.getTopic(), null);
}
 

private MessageBatch batch(Collection<Message> msgs) throws MQClientException {
    MessageBatch msgBatch;
    try {
        msgBatch = MessageBatch.generateFromList(msgs);
        for (Message message : msgBatch) {
            Validators.checkMessage(message, this);
            MessageClientIDSetter.setUniqID(message);
        }
        msgBatch.setBody(msgBatch.encode());
    } catch (Exception e) {
        throw new MQClientException("Failed to initiate the MessageBatch", e);
    }
    return msgBatch;
}
 

public void send(Message msg, MessageQueue mq, SendCallback sendCallback, long timeout)
    throws MQClientException, RemotingException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    try {
        this.sendKernelImpl(msg, mq, CommunicationMode.ASYNC, sendCallback, null, timeout);
    } catch (MQBrokerException e) {
        throw new MQClientException("unknown exception", e);
    }
}
 

private void checkConfig() throws MQClientException {
    Validators.checkGroup(this.defaultMQProducer.getProducerGroup());

    if (null == this.defaultMQProducer.getProducerGroup()) {
        throw new MQClientException("producerGroup is null", null);
    }

    if (this.defaultMQProducer.getProducerGroup().equals(MixAll.DEFAULT_PRODUCER_GROUP)) {
        throw new MQClientException("producerGroup can not equal " + MixAll.DEFAULT_PRODUCER_GROUP + ", please specify another one.",
            null);
    }
}
 

private SendResult sendSelectImpl(//
    Message msg, //
    MessageQueueSelector selector, //
    Object arg, //
    final CommunicationMode communicationMode, //
    final SendCallback sendCallback, final long timeout//
) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    TopicPublishInfo topicPublishInfo = this.tryToFindTopicPublishInfo(msg.getTopic());
    if (topicPublishInfo != null && topicPublishInfo.ok()) {
        MessageQueue mq = null;
        try {
            mq = selector.select(topicPublishInfo.getMessageQueueList(), msg, arg);
        } catch (Throwable e) {
            throw new MQClientException("select message queue throwed exception.", e);
        }

        if (mq != null) {
            return this.sendKernelImpl(msg, mq, communicationMode, sendCallback, null, timeout);
        } else {
            throw new MQClientException("select message queue return null.", null);
        }
    }

    throw new MQClientException("No route info for this topic, " + msg.getTopic(), null);
}
 

public SendResult send(Message msg, MessageQueue mq, long timeout)
    throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    return this.sendKernelImpl(msg, mq, CommunicationMode.SYNC, null, null, timeout);
}
 

public SendResult send(Message msg, MessageQueue mq, long timeout)
    throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    return this.sendKernelImpl(msg, mq, CommunicationMode.SYNC, null, null, timeout);
}
 

/**
 * KERNEL ONEWAY -------------------------------------------------------
 */
public void sendOneway(Message msg, MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    try {
        this.sendKernelImpl(msg, mq, CommunicationMode.ONEWAY, null, null, this.defaultMQProducer.getSendMsgTimeout());
    } catch (MQBrokerException e) {
        throw new MQClientException("unknown exception", e);
    }
}
 

private void checkConfig() throws MQClientException {
    Validators.checkGroup(this.defaultMQProducer.getProducerGroup());

    if (null == this.defaultMQProducer.getProducerGroup()) {
        throw new MQClientException("producerGroup is null", null);
    }

    if (this.defaultMQProducer.getProducerGroup().equals(MixAll.DEFAULT_PRODUCER_GROUP)) {
        throw new MQClientException("producerGroup can not equal " + MixAll.DEFAULT_PRODUCER_GROUP + ", please specify another one.",
            null);
    }
}
 

/**
 * KERNEL ONEWAY -------------------------------------------------------
 */
public void sendOneway(Message msg, MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    try {
        this.sendKernelImpl(msg, mq, CommunicationMode.ONEWAY, null, null, this.defaultMQProducer.getSendMsgTimeout());
    } catch (MQBrokerException e) {
        throw new MQClientException("unknown exception", e);
    }
}
 

@Override
public void send(final Message message) {
    checkMessageType(message);
    org.apache.rocketmq.common.message.Message rmqMessage = OMSUtil.msgConvert((BytesMessage) message);
    try {
        Validators.checkMessage(rmqMessage, this.rocketmqProducer);
    } catch (MQClientException e) {
        throw checkProducerException(rmqMessage.getTopic(), message.headers().getString(MessageHeader.MESSAGE_ID), e);
    }
    msgCacheQueue.add(message);
}
 

private void checkTopic(String topic) {
	try {
		Validators.checkTopic(topic);
	}
	catch (MQClientException e) {
		throw new AssertionError(e);
	}
}
 

public static void send(DefaultMQProducer producer,
                        Message msg,
                        MessageQueue mq,
                        SendCallback sendCallback,
                        long timeout)
        throws MQBrokerException, MQClientException, RemotingException, InterruptedException {
    Validators.checkMessage(msg, producer);
    producer.getDefaultMQProducerImpl().sendKernelImpl(msg, mq, CommunicationMode.ASYNC, sendCallback, null, timeout);
}
 

private SendResult sendSelectImpl(
    Message msg,
    MessageQueueSelector selector,
    Object arg,
    final CommunicationMode communicationMode,
    final SendCallback sendCallback, final long timeout
) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    TopicPublishInfo topicPublishInfo = this.tryToFindTopicPublishInfo(msg.getTopic());
    if (topicPublishInfo != null && topicPublishInfo.ok()) {
        MessageQueue mq = null;
        try {
            mq = selector.select(topicPublishInfo.getMessageQueueList(), msg, arg);
        } catch (Throwable e) {
            throw new MQClientException("select message queue throwed exception.", e);
        }

        if (mq != null) {
            return this.sendKernelImpl(msg, mq, communicationMode, sendCallback, null, timeout);
        } else {
            throw new MQClientException("select message queue return null.", null);
        }
    }

    throw new MQClientException("No route info for this topic, " + msg.getTopic(), null);
}
 

/**
 * KERNEL ONEWAY -------------------------------------------------------
 */
public void sendOneway(Message msg,
    MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    try {
        this.sendKernelImpl(msg, mq, CommunicationMode.ONEWAY, null, null, this.defaultMQProducer.getSendMsgTimeout());
    } catch (MQBrokerException e) {
        throw new MQClientException("unknown exception", e);
    }
}
 

public void send(Message msg, MessageQueue mq, SendCallback sendCallback, long timeout)
    throws MQClientException, RemotingException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    try {
        this.sendKernelImpl(msg, mq, CommunicationMode.ASYNC, sendCallback, null, timeout);
    } catch (MQBrokerException e) {
        throw new MQClientException("unknown exception", e);
    }
}
 

public SendResult send(Message msg, MessageQueue mq, long timeout)
    throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
    this.makeSureStateOK();
    Validators.checkMessage(msg, this.defaultMQProducer);

    if (!msg.getTopic().equals(mq.getTopic())) {
        throw new MQClientException("message's topic not equal mq's topic", null);
    }

    return this.sendKernelImpl(msg, mq, CommunicationMode.SYNC, null, null, timeout);
}
 

@Override
public void send(final Message message) {
    checkMessageType(message);
    org.apache.rocketmq.common.message.Message rmqMessage = OMSUtil.msgConvert((BytesMessage) message);
    try {
        Validators.checkMessage(rmqMessage, this.rocketmqProducer);
    } catch (MQClientException e) {
        throw checkProducerException(rmqMessage.getTopic(), message.headers().getString(MessageHeader.MESSAGE_ID), e);
    }
    msgCacheQueue.add(message);
}
 

private MessageBatch batch(Collection<Message> msgs) throws MQClientException {
    MessageBatch msgBatch;
    try {
        msgBatch = MessageBatch.generateFromList(msgs);
        for (Message message : msgBatch) {
            Validators.checkMessage(message, null);
            MessageClientIDSetter.setUniqID(message);
        }
        msgBatch.setBody(msgBatch.encode());
    } catch (Exception e) {
        throw new MQClientException("Failed to initiate the MessageBatch", e);
    }
    return msgBatch;
}
 

@Override
public void send(final Message message) {
    checkMessageType(message);
    org.apache.rocketmq.common.message.Message rmqMessage = OMSUtil.msgConvert((BytesMessage) message);
    try {
        Validators.checkMessage(rmqMessage, this.rocketmqProducer);
    } catch (MQClientException e) {
        throw checkProducerException(rmqMessage.getTopic(), message.headers().getString(MessageHeader.MESSAGE_ID), e);
    }
    msgCacheQueue.add(message);
}