org.apache.rocketmq.client.producer.DefaultMQProducer Java Examples

public static void main(String[] args) throws MQClientException, InterruptedException {
    DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");
    producer.start();

    try {
        for (int i = 0; i < 6000000; i++) {
            Message msg = new Message("TopicFilter7",
                "TagA",
                "OrderID001",
                "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));

            msg.putUserProperty("SequenceId", String.valueOf(i));
            SendResult sendResult = producer.send(msg);
            System.out.printf("%s%n", sendResult);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    producer.shutdown();
}
 

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    final DefaultMQProducer producer = new DefaultMQProducer("PID_SMSC", rpcHook);
    producer.setInstanceName("PID_SMSC_" + System.currentTimeMillis());

    try {
        producer.start();
        String brokerName = commandLine.getOptionValue('b').trim();
        int messageSize = commandLine.hasOption('s') ? Integer.parseInt(commandLine.getOptionValue('s')) : 128;
        int count = commandLine.hasOption('c') ? Integer.parseInt(commandLine.getOptionValue('c')) : 50;

        producer.send(buildMessage(brokerName, 16));

        for (int i = 0; i < count; i++) {
            long begin = System.currentTimeMillis();
            SendResult result = producer.send(buildMessage(brokerName, messageSize));
            System.out.printf("rt:" + (System.currentTimeMillis() - begin) + "ms, SendResult=" + result);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        producer.shutdown();
    }
}
 

private void sendMsg(final DefaultMQAdminExt defaultMQAdminExt, final DefaultMQProducer defaultMQProducer,
    final String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    try {
        MessageExt msg = defaultMQAdminExt.viewMessage(msgId);
        if (msg != null) {
            // resend msg by id
            System.out.printf("prepare resend msg. originalMsgId=" + msgId);
            SendResult result = defaultMQProducer.send(msg);
            System.out.printf("%s", result);
        } else {
            System.out.printf("no message. msgId=" + msgId);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

public static void main(String[] args) throws Exception {
	// Instantiate with a producer group name.
	DefaultMQProducer producer = new DefaultMQProducer("please_rename_unique_group_name");
	producer.setNamesrvAddr(RocketConfig.HOST);
	// Launch the instance.
	producer.start();
	for (int i = 0; i < 100; i++) {
		// Create a message instance, specifying topic, tag and message body.
		Message msg = new Message("TopicTest" /* Topic */, "TagA" /* Tag */, ("Hello RocketMQ " + i)
			.getBytes(RemotingHelper.DEFAULT_CHARSET) /* Message body */
		);
		// Call send message to deliver message to one of brokers.
		SendResult sendResult = producer.send(msg);
		System.out.printf("%s%n", sendResult);
	}
	// Shut down once the producer instance is not longer in use.
	producer.shutdown();
}
 

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) throws SubCommandException {
    final DefaultMQProducer producer = new DefaultMQProducer("PID_SMSC", rpcHook);
    producer.setInstanceName("PID_SMSC_" + System.currentTimeMillis());

    try {
        producer.start();
        String brokerName = commandLine.getOptionValue('b').trim();
        int messageSize = commandLine.hasOption('s') ? Integer.parseInt(commandLine.getOptionValue('s')) : 128;
        int count = commandLine.hasOption('c') ? Integer.parseInt(commandLine.getOptionValue('c')) : 50;

        producer.send(buildMessage(brokerName, 16));

        for (int i = 0; i < count; i++) {
            long begin = System.currentTimeMillis();
            SendResult result = producer.send(buildMessage(brokerName, messageSize));
            System.out.printf("rt:" + (System.currentTimeMillis() - begin) + "ms, SendResult=%s", result);
        }
    } catch (Exception e) {
        throw new SubCommandException(this.getClass().getSimpleName() + " command failed", e);
    } finally {
        producer.shutdown();
    }
}
 

public static void main(String[] args) throws MQClientException, InterruptedException {
    DefaultMQProducer producer = new DefaultMQProducer("ruubypaytest");
    producer.setNamesrvAddr("127.0.0.1:9876");
    CountDownLatch latch = new CountDownLatch(1);
    producer.start();

    try {
        for (int i = 0; i < 6000000; i++) {

                Message msg = new Message("face-manager-1",
                        "TagA",
                        "OrderID001",
                        "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));

                msg.putUserProperty("SequenceId", String.valueOf(i));
                SendResult sendResult = producer.send(msg);
                System.out.printf("%s%n", sendResult);


        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    Thread.sleep(10000);
    producer.shutdown();
}
 

public static void main(String[] args) throws MQClientException, InterruptedException {
    DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");
    producer.start();

    try {
        for (int i = 0; i < 6000000; i++) {
            Message msg = new Message("TopicFilter7",
                "TagA",
                "OrderID001",
                "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));

            msg.putUserProperty("SequenceId", String.valueOf(i));
            SendResult sendResult = producer.send(msg);
            System.out.printf("%s%n", sendResult);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    producer.shutdown();
}
 

public MQProducer getInstance(String nameServerAddress, String group) throws MQClientException {
    if (StringUtils.isBlank(group)) {
        group = DEFAULT_GROUP;
    }

    String genKey = genKey(nameServerAddress, group);
    MQProducer p = getProducerInstance().producerMap.get(genKey);
    if (p != null) {
        return p;
    }

    DefaultMQProducer defaultMQProducer = new DefaultMQProducer(group);
    defaultMQProducer.setNamesrvAddr(nameServerAddress);
    MQProducer beforeProducer = null;
    beforeProducer = getProducerInstance().producerMap.putIfAbsent(genKey, defaultMQProducer);
    if (beforeProducer != null) {
        return beforeProducer;
    }
    defaultMQProducer.start();
    return defaultMQProducer;
}
 

/**
 * Validate message
 */
public static void checkMessage(Message msg, DefaultMQProducer defaultMQProducer)
    throws MQClientException {
    if (null == msg) {
        throw new MQClientException(ResponseCode.MESSAGE_ILLEGAL, "the message is null");
    }
    // topic
    Validators.checkTopic(msg.getTopic());

    // body
    if (null == msg.getBody()) {
        throw new MQClientException(ResponseCode.MESSAGE_ILLEGAL, "the message body is null");
    }

    if (0 == msg.getBody().length) {
        throw new MQClientException(ResponseCode.MESSAGE_ILLEGAL, "the message body length is zero");
    }

    if (defaultMQProducer != null && msg.getBody().length > defaultMQProducer.getMaxMessageSize()) {
        throw new MQClientException(ResponseCode.MESSAGE_ILLEGAL,
            "the message body size over max value, MAX: " + defaultMQProducer.getMaxMessageSize());
    }
}
 

/**
 * 构建 producer 配置
 *
 * @param props    Properties
 * @param producer DefaultMQProducer
 */
public static void buildProducerConfigs(Properties props, DefaultMQProducer producer) {
    buildCommonConfigs(props, producer);

    String group = props.getProperty(PRODUCER_GROUP);
    if (StringUtils.isEmpty(group)) {
        group = UUID.randomUUID().toString();
    }
    producer.setProducerGroup(props.getProperty(PRODUCER_GROUP, group));

    producer.setRetryTimesWhenSendFailed(getInteger(props,
            PRODUCER_RETRY_TIMES, DEFAULT_PRODUCER_RETRY_TIMES));
    producer.setRetryTimesWhenSendAsyncFailed(getInteger(props,
            PRODUCER_RETRY_TIMES, DEFAULT_PRODUCER_RETRY_TIMES));
    producer.setSendMsgTimeout(getInteger(props,
            PRODUCER_TIMEOUT, DEFAULT_PRODUCER_TIMEOUT));
}
 

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) throws SubCommandException {
    final DefaultMQProducer producer = new DefaultMQProducer("PID_SMSC", rpcHook);
    producer.setInstanceName("PID_SMSC_" + System.currentTimeMillis());

    try {
        producer.start();
        String brokerName = commandLine.getOptionValue('b').trim();
        int messageSize = commandLine.hasOption('s') ? Integer.parseInt(commandLine.getOptionValue('s')) : 128;
        int count = commandLine.hasOption('c') ? Integer.parseInt(commandLine.getOptionValue('c')) : 50;

        producer.send(buildMessage(brokerName, 16));

        for (int i = 0; i < count; i++) {
            long begin = System.currentTimeMillis();
            SendResult result = producer.send(buildMessage(brokerName, messageSize));
            System.out.printf("rt:" + (System.currentTimeMillis() - begin) + "ms, SendResult=%s", result);
        }
    } catch (Exception e) {
        throw new SubCommandException(this.getClass().getSimpleName() + " command failed", e);
    } finally {
        producer.shutdown();
    }
}
 

public static void main(String[] args) throws MQClientException, InterruptedException {
    DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");
    producer.start();

    for (int i = 0; i < 1; i++)
        try {
            {
                Message msg = new Message("TopicTest1",
                    "TagA",
                    "key113",
                    "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
                SendResult sendResult = producer.send(msg);
                System.out.printf("%s%n", sendResult);

                QueryResult queryMessage =
                    producer.queryMessage("TopicTest1", "key113", 10, 0, System.currentTimeMillis());
                for (MessageExt m : queryMessage.getMessageList()) {
                    System.out.printf("%s%n", m);
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    producer.shutdown();
}
 

@Bean
@ConditionalOnClass(DefaultMQProducer.class)
@ConditionalOnMissingBean(DefaultMQProducer.class)
@ConditionalOnProperty(prefix = "spring.rocketmq", value = {"name-server", "producer.group"})
public DefaultMQProducer mqProducer(RocketMQProperties rocketMQProperties) {

    RocketMQProperties.Producer producerConfig = rocketMQProperties.getProducer();
    String groupName = producerConfig.getGroup();
    Assert.hasText(groupName, "[spring.rocketmq.producer.group] must not be null");

    DefaultMQProducer producer = new DefaultMQProducer(producerConfig.getGroup());
    producer.setNamesrvAddr(rocketMQProperties.getNameServer());
    producer.setSendMsgTimeout(producerConfig.getSendMsgTimeout());
    producer.setRetryTimesWhenSendFailed(producerConfig.getRetryTimesWhenSendFailed());
    producer.setRetryTimesWhenSendAsyncFailed(producerConfig.getRetryTimesWhenSendAsyncFailed());
    producer.setMaxMessageSize(producerConfig.getMaxMessageSize());
    producer.setCompressMsgBodyOverHowmuch(producerConfig.getCompressMsgBodyOverHowmuch());
    producer.setRetryAnotherBrokerWhenNotStoreOK(producerConfig.isRetryAnotherBrokerWhenNotStoreOk());

    return producer;
}
 

public static void main(String[] args) throws MQClientException, InterruptedException {
    DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");
    producer.start();

    try {
        for (int i = 0; i < 6000000; i++) {
            Message msg = new Message("TopicFilter7",
                "TagA",
                "OrderID001",
                "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));

            msg.putUserProperty("SequenceId", String.valueOf(i));
            SendResult sendResult = producer.send(msg);
            System.out.printf("%s%n", sendResult);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    producer.shutdown();
}
 

AbstractOMSProducer(final KeyValue properties) {
    this.properties = properties;
    this.rocketmqProducer = new DefaultMQProducer();
    this.clientConfig = BeanUtils.populate(properties, ClientConfig.class);

    String accessPoints = clientConfig.getOmsAccessPoints();
    if (accessPoints == null || accessPoints.isEmpty()) {
        throw new OMSRuntimeException("-1", "OMS AccessPoints is null or empty.");
    }
    this.rocketmqProducer.setNamesrvAddr(accessPoints.replace(',', ';'));
    this.rocketmqProducer.setProducerGroup(clientConfig.getRmqProducerGroup());

    String producerId = buildInstanceName();
    this.rocketmqProducer.setSendMsgTimeout(clientConfig.getOmsOperationTimeout());
    this.rocketmqProducer.setInstanceName(producerId);
    this.rocketmqProducer.setMaxMessageSize(1024 * 1024 * 4);
    properties.put(PropertyKeys.PRODUCER_ID, producerId);
}
 

public MQProducer getInstance(String nameServerAddress, String group) throws MQClientException {
    if (StringUtils.isBlank(group)) {
        group = DEFAULT_GROUP;
    }

    String genKey = genKey(nameServerAddress, group);
    MQProducer p = getProducerInstance().producerMap.get(genKey);
    if (p != null) {
        return p;
    }

    DefaultMQProducer defaultMQProducer = new DefaultMQProducer(group);
    defaultMQProducer.setNamesrvAddr(nameServerAddress);
    MQProducer beforeProducer = null;
    beforeProducer = getProducerInstance().producerMap.putIfAbsent(genKey, defaultMQProducer);
    if (beforeProducer != null) {
        return beforeProducer;
    }
    defaultMQProducer.start();
    return defaultMQProducer;
}
 

public static void main(String[] args)
    throws MQClientException, RemotingException, InterruptedException, MQBrokerException {
  DefaultMQProducer producer = new DefaultMQProducer("Delay_Producer");
  producer.setNamesrvAddr("127.0.0.1:9876");
  producer.start();

  String body = " Hello Delay Message " + System.currentTimeMillis();
  Message message = new Message("DelayMessageTopic", "TagA", body.getBytes());

  /**
   * TODO: 设置延迟消息 延迟等级，通过 broker 设置 delayTimeLevel
   *
   * <p>共 18 个等级: “1s 5s 10s 30s 1m 2m 3m 4m 5m 6m 7m 8m 9m 10m 20m 30m 1h 2h”
   */
  message.setDelayTimeLevel(3);
  SendResult result = producer.send(message);
  System.out.println(result);

  producer.shutdown();
}
 

@Test
public void testBatchSend_ViewMessage() throws Exception {
    List<Message> messageList = new ArrayList<>();
    int batchNum = 100;
    for (int i = 0; i < batchNum; i++) {
        messageList.add(new Message(topic, RandomUtils.getStringByUUID().getBytes()));
    }

    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    SendResult sendResult = producer.send(messageList);
    Assert.assertEquals(SendStatus.SEND_OK, sendResult.getSendStatus());

    String[] offsetIds = sendResult.getOffsetMsgId().split(",");
    String[] msgIds = sendResult.getMsgId().split(",");
    Assert.assertEquals(messageList.size(), offsetIds.length);
    Assert.assertEquals(messageList.size(), msgIds.length);

    Thread.sleep(2000);

    for (int i = 0; i < 3; i++) {
        producer.viewMessage(offsetIds[random.nextInt(batchNum)]);
    }
    for (int i = 0; i < 3; i++) {
        producer.viewMessage(topic, msgIds[random.nextInt(batchNum)]);
    }
}
 

@Override
public void updateConfig() throws Exception {
    RoundRobinPickerList<DefaultMQProducer> producers = buildRMQProducerList();

    warmUp(producers);

    //swap
    RoundRobinPickerList<DefaultMQProducer> oldProducers;
    rocketMqProducerRWLock.writeLock().lock();
    oldProducers = rocketmqProducers;
    rocketmqProducers = producers;
    rocketMqProducerRWLock.writeLock().unlock();

    for (DefaultMQProducer oldProducer : oldProducers) {
        oldProducer.shutdown();
    }
}
 

@Override
public void send(CarreraRequest request) throws Exception {
    if (canAutoBatch(request)) {
        autoBatchRmqProducer.send(request, RmqSender.RMQ_MQ_SELECTOR);
    } else {
        DefaultMQProducer producer = pickRocketMQProducer();
        if (request instanceof CarreraRequestForRMQBatch) {
            RmqSender.send(
                    producer,
                    request.toRmqMessage(),
                    request.getMessageQueue(),
                    request,
                    Constant.DEFAULT_MQ_SEND_TIMEOUT_MS
            );
        } else {
            RmqSender.send(
                    producer,
                    request,
                    request,
                    request.timeout
            );
        }
    }
}
 

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) throws SubCommandException {
    final DefaultMQProducer producer = new DefaultMQProducer("PID_SMSC", rpcHook);
    producer.setInstanceName("PID_SMSC_" + System.currentTimeMillis());

    try {
        producer.start();
        String brokerName = commandLine.getOptionValue('b').trim();
        int messageSize = commandLine.hasOption('s') ? Integer.parseInt(commandLine.getOptionValue('s')) : 128;
        int count = commandLine.hasOption('c') ? Integer.parseInt(commandLine.getOptionValue('c')) : 50;

        producer.send(buildMessage(brokerName, 16));

        for (int i = 0; i < count; i++) {
            long begin = System.currentTimeMillis();
            SendResult result = producer.send(buildMessage(brokerName, messageSize));
            System.out.printf("rt:" + (System.currentTimeMillis() - begin) + "ms, SendResult=%s", result);
        }
    } catch (Exception e) {
        throw new SubCommandException(this.getClass().getSimpleName() + " command failed", e);
    } finally {
        producer.shutdown();
    }
}
 

@Bean
@ConditionalOnClass(DefaultMQProducer.class)
@ConditionalOnMissingBean(DefaultMQProducer.class)
@ConditionalOnProperty(prefix = "spring.rocketmq", value = {"nameServer", "producer.group"})
public DefaultMQProducer mqProducer(RocketMQProperties rocketMQProperties) {

    RocketMQProperties.Producer producerConfig = rocketMQProperties.getProducer();
    String groupName = producerConfig.getGroup();
    Assert.hasText(groupName, "[spring.rocketmq.producer.group] must not be null");

    DefaultMQProducer producer = new DefaultMQProducer(producerConfig.getGroup());
    producer.setNamesrvAddr(rocketMQProperties.getNameServer());
    producer.setSendMsgTimeout(producerConfig.getSendMsgTimeout());
    producer.setRetryTimesWhenSendFailed(producerConfig.getRetryTimesWhenSendFailed());
    producer.setRetryTimesWhenSendAsyncFailed(producerConfig.getRetryTimesWhenSendAsyncFailed());
    producer.setMaxMessageSize(producerConfig.getMaxMessageSize());
    producer.setCompressMsgBodyOverHowmuch(producerConfig.getCompressMsgBodyOverHowmuch());
    producer.setRetryAnotherBrokerWhenNotStoreOK(producerConfig.isRetryAnotherBrokerWhenNotStoreOk());

    return producer;
}
 

public MQProducer getInstance(String nameServerAddress, String group) throws MQClientException {
    if (StringUtils.isBlank(group)) {
        group = DEFAULT_GROUP;
    }

    String genKey = genKey(nameServerAddress, group);
    MQProducer p = getProducerInstance().producerMap.get(genKey);
    if (p != null) {
        return p;
    }

    DefaultMQProducer defaultMQProducer = new DefaultMQProducer(group);
    defaultMQProducer.setNamesrvAddr(nameServerAddress);
    MQProducer beforeProducer = null;
    beforeProducer = getProducerInstance().producerMap.putIfAbsent(genKey, defaultMQProducer);
    if (beforeProducer != null) {
        return beforeProducer;
    }
    defaultMQProducer.start();
    return defaultMQProducer;
}
 

AbstractOMSProducer(final KeyValue properties) {
    this.properties = properties;
    this.rocketmqProducer = new DefaultMQProducer();
    this.clientConfig = BeanUtils.populate(properties, ClientConfig.class);

    String accessPoints = clientConfig.getOmsAccessPoints();
    if (accessPoints == null || accessPoints.isEmpty()) {
        throw new OMSRuntimeException("-1", "OMS AccessPoints is null or empty.");
    }
    this.rocketmqProducer.setNamesrvAddr(accessPoints.replace(',', ';'));
    this.rocketmqProducer.setProducerGroup(clientConfig.getRmqProducerGroup());

    String producerId = buildInstanceName();
    this.rocketmqProducer.setSendMsgTimeout(clientConfig.getOmsOperationTimeout());
    this.rocketmqProducer.setInstanceName(producerId);
    this.rocketmqProducer.setMaxMessageSize(1024 * 1024 * 4);
    properties.put(PropertyKeys.PRODUCER_ID, producerId);
}
 

public static void main(String[] args) throws Exception {
    // Instantiate a producer to send scheduled messages
    DefaultMQProducer producer = new DefaultMQProducer("ExampleProducerGroup");
    // Launch producer
    producer.start();
    int totalMessagesToSend = 100;
    for (int i = 0; i < totalMessagesToSend; i++) {
        Message message = new Message("TestTopic", ("Hello scheduled message " + i).getBytes());
        // This message will be delivered to consumer 10 seconds later.
        message.setDelayTimeLevel(3);
        // Send the message
        producer.send(message);
    }
   
    // Shutdown producer after use.
    producer.shutdown();
}
 

public static void main(String[] args) throws MQClientException, InterruptedException {
    DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");
    producer.start();

    for (int i = 0; i < 1; i++)
        try {
            {
                Message msg = new Message("TopicTest1",
                    "TagA",
                    "key113",
                    "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
                SendResult sendResult = producer.send(msg);
                System.out.printf("%s%n", sendResult);

                QueryResult queryMessage =
                    producer.queryMessage("TopicTest1", "key113", 10, 0, System.currentTimeMillis());
                for (MessageExt m : queryMessage.getMessageList()) {
                    System.out.printf("%s%n", m);
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    producer.shutdown();
}
 

private void sendMsg(final DefaultMQAdminExt defaultMQAdminExt, final DefaultMQProducer defaultMQProducer,
    final String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    try {
        MessageExt msg = defaultMQAdminExt.viewMessage(msgId);
        if (msg != null) {
            // resend msg by id
            System.out.printf("prepare resend msg. originalMsgId=%s", msgId);
            SendResult result = defaultMQProducer.send(msg);
            System.out.printf("%s", result);
        } else {
            System.out.printf("no message. msgId=%s", msgId);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

public static void main(String[] args) throws Exception {

        DefaultMQProducer producer = new DefaultMQProducer("BatchProducerGroupName");
        producer.start();

        //large batch
        String topic = "BatchTest";
        List<Message> messages = new ArrayList<>(100 * 1000);
        for (int i = 0; i < 100 * 1000; i++) {
            messages.add(new Message(topic, "Tag", "OrderID" + i, ("Hello world " + i).getBytes()));
        }

        //split the large batch into small ones:
        ListSplitter splitter = new ListSplitter(messages);
        while (splitter.hasNext()) {
            List<Message> listItem = splitter.next();
            producer.send(listItem);
        }
    }
 

@Test(expected = java.lang.NullPointerException.class)
public void testSendMQNull() throws Exception {
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    MessageQueue messageQueue = null;
    producer.send(msg, messageQueue, SendCallBackFactory.getSendCallBack());
}
 

private DefaultMQProducer createProducer(ExtRocketMQTemplateConfiguration annotation) {

        RocketMQProperties.Producer producerConfig = rocketMQProperties.getProducer();
        if (producerConfig == null) {
            producerConfig = new RocketMQProperties.Producer();
        }
        String nameServer = environment.resolvePlaceholders(annotation.nameServer());
        String groupName = environment.resolvePlaceholders(annotation.group());
        groupName = StringUtils.isEmpty(groupName) ? producerConfig.getGroup() : groupName;

        String ak = environment.resolvePlaceholders(annotation.accessKey());
        ak = StringUtils.isEmpty(ak) ? producerConfig.getAccessKey() : ak;
        String sk = environment.resolvePlaceholders(annotation.secretKey());
        sk = StringUtils.isEmpty(sk) ? producerConfig.getSecretKey() : sk;
        boolean isEnableMsgTrace = annotation.enableMsgTrace();
        String customizedTraceTopic = environment.resolvePlaceholders(annotation.customizedTraceTopic());
        customizedTraceTopic = StringUtils.isEmpty(customizedTraceTopic) ? producerConfig.getCustomizedTraceTopic() : customizedTraceTopic;

        DefaultMQProducer producer = RocketMQUtil.createDefaultMQProducer(groupName, ak, sk, isEnableMsgTrace, customizedTraceTopic);

        producer.setNamesrvAddr(nameServer);
        producer.setSendMsgTimeout(annotation.sendMessageTimeout() == -1 ? producerConfig.getSendMessageTimeout() : annotation.sendMessageTimeout());
        producer.setRetryTimesWhenSendFailed(annotation.retryTimesWhenSendFailed() == -1 ? producerConfig.getRetryTimesWhenSendFailed() : annotation.retryTimesWhenSendFailed());
        producer.setRetryTimesWhenSendAsyncFailed(annotation.retryTimesWhenSendAsyncFailed() == -1 ? producerConfig.getRetryTimesWhenSendAsyncFailed() : annotation.retryTimesWhenSendAsyncFailed());
        producer.setMaxMessageSize(annotation.maxMessageSize() == -1 ? producerConfig.getMaxMessageSize() : annotation.maxMessageSize());
        producer.setCompressMsgBodyOverHowmuch(annotation.compressMessageBodyThreshold() == -1 ? producerConfig.getCompressMessageBodyThreshold() : annotation.compressMessageBodyThreshold());
        producer.setRetryAnotherBrokerWhenNotStoreOK(annotation.retryNextServer());

        return producer;
    }