org.apache.rocketmq.client.producer.DefaultMQProducer#setNamesrvAddr

Source File: ProducerTest.java From message-queue-client-framework with Apache License 2.0

6 votes

@Test
    public void test() throws Exception {

        DefaultMQProducer defaultMQProducer = new DefaultMQProducer();
        defaultMQProducer.setNamesrvAddr("localhost:9876");
        defaultMQProducer.setProducerGroup("protest");
        defaultMQProducer.start();

        MessageProducer messageProducer = new MessageProducer();
        messageProducer.setDefaultMQProducer(defaultMQProducer);
        messageProducer.setMessageEncoder(new RocketmqMessageEncoderDemo());
        messageProducer.setTopic("QUEUE_TEST");

//        for (int i = 0; i < 100; i++)
//
//            messageProducer.sendWithKey(String.valueOf(i), "test"+i);

        defaultMQProducer.shutdown();
    }

Source File: ProducerInstance.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

public static MQProducer getInstance(String nameServerAddress, String group) throws MQClientException {
    if (group == null) {
        group = DEFAULT_GROUP;
    }

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

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

Source File: ProducerInstance.java From DDMQ with Apache License 2.0

6 votes

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;
}

Source File: RocketMQAutoConfiguration.java From rocketmq-spring-boot-starter with Apache License 2.0

6 votes

@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;
}

Source File: Producer.java From code with Apache License 2.0

6 votes

public static void main(String[] args) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {

        DefaultMQProducer producer = new DefaultMQProducer("test_quick_producer_name");

        producer.setNamesrvAddr(Const.NAMESRV_ADDR_SINGLE);

        producer.start();

        for (int i = 0; i < 5; i++) {
            //	1、创建消息
            Message message = new Message("test_quick_topic",    //	主题
                    "TagA", //	标签
                    "key" + i,    // 	用户自定义的key ,唯一的标识
                    ("Hello RocketMQ" + i).getBytes());    //	消息内容实体（byte[]）
            // 2、发送消息
            SendResult sr = producer.send(message);
            System.err.println("消息发出：" + sr);
        }
        producer.shutdown();

    }

Source File: BatchProducer.java From javatech with Creative Commons Attribution Share Alike 4.0 International

6 votes

public static void main(String[] args) throws Exception {
	// Instantiate with a producer group name.
	DefaultMQProducer producer = new DefaultMQProducer("ExampleProducerGroup");
	producer.setNamesrvAddr(RocketConfig.HOST);
	producer.start();
	producer.setRetryTimesWhenSendAsyncFailed(0);

	String topic = "BatchTest";
	List<Message> messages = new ArrayList<>();
	messages.add(new Message(topic, "TagA", "OrderID001", "Hello world 0".getBytes()));
	messages.add(new Message(topic, "TagA", "OrderID002", "Hello world 1".getBytes()));
	messages.add(new Message(topic, "TagA", "OrderID003", "Hello world 2".getBytes()));
	// then you could split the large list into small ones:
	ListSplitter splitter = new ListSplitter(messages);

	while (splitter.hasNext()) {
		List<Message> listItem = splitter.next();
		producer.send(listItem);
	}

	// Shut down once the producer instance is not longer in use.
	producer.shutdown();
}

Source File: ProducerInstance.java From DDMQ with Apache License 2.0

6 votes

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;
}

Source File: SyncProducer.java From blog with MIT License

6 votes

public static void main(String[] args)
    throws MQClientException, RemotingException, InterruptedException, MQBrokerException {

  /** TODO: 创建 Producer 对象 */
  DefaultMQProducer defaultMQProducer = new DefaultMQProducer("Sync_Producer");

  /** TODO: 这是 nameserver 地址，多个地址以分号分隔 */
  defaultMQProducer.setNamesrvAddr("127.0.0.1:9876");
  defaultMQProducer.start();

  for (int i = 0; i < 10; i++) {
    /** TODO: 创建发送信息 topic：发送的消息的地址, body：发送的数据, */
    Message message = new Message("MyTopic", "Sync Producer", ("Sync Producer " + i).getBytes());

    /** TODO: 同步发送消息 并获得消息结果 */
    SendResult result = defaultMQProducer.send(message);
    System.out.println(result);
  }

  /** TODO: 断开连接 */
  defaultMQProducer.shutdown();
}

Source File: Producer.java From code with Apache License 2.0

5 votes

public static void main(String[] args) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {

        DefaultMQProducer producer = new DefaultMQProducer("test_async_producer_name");

        producer.setNamesrvAddr(Const.NAMESRV_ADDR_SINGLE);

        producer.start();

        for (int i = 0; i < 5; i++) {
            //	1、创建消息
            Message message = new Message("test_quick_topic",    //	主题
                    "TagA", //	标签
                    "key" + i,    // 	用户自定义的key ,唯一的标识
                    ("Hello RocketMQ" + i).getBytes());    //	消息内容实体（byte[]）
            // 2、发送消息
            //SendResult sr = producer.send(message);
            //System.err.println("消息发出：" + sr);
            producer.send(message, new SendCallback() {
                @Override
                public void onSuccess(SendResult sendResult) {
                    System.err.println("msgId: " + sendResult.getMsgId() + ", status: " + sendResult.getSendStatus());
                }

                @Override
                public void onException(Throwable e) {
                    e.printStackTrace();
                    System.err.println("------发送失败");
                }
            });

        }

        //producer.shutdown();

    }

Source File: RMQAsyncSendProducer.java From rocketmq-4.3.0 with Apache License 2.0

5 votes

private void create() {
    producer = new DefaultMQProducer();
    producer.setProducerGroup(RandomUtil.getStringByUUID());
    producer.setInstanceName(RandomUtil.getStringByUUID());

    if (nsAddr != null) {
        producer.setNamesrvAddr(nsAddr);
    }

}

Source File: RMQNormalProducer.java From DDMQ with Apache License 2.0

5 votes

protected void create(boolean useTLS) {
    producer = new DefaultMQProducer();
    producer.setProducerGroup(getProducerGroupName());
    producer.setInstanceName(getProducerInstanceName());
    producer.setUseTLS(useTLS);

    if (nsAddr != null) {
        producer.setNamesrvAddr(nsAddr);
    }
}

Source File: ProducerFactory.java From rocketmq-4.3.0 with Apache License 2.0

5 votes

public static DefaultMQProducer getRMQProducer(String ns) {
    DefaultMQProducer producer = new DefaultMQProducer(RandomUtil.getStringByUUID());
    producer.setNamesrvAddr(ns);
    try {
        producer.start();
    } catch (MQClientException e) {
        e.printStackTrace();
    }

    return producer;
}

Source File: ProducerFactory.java From rocketmq-read with Apache License 2.0

5 votes

public static DefaultMQProducer getRMQProducer(String ns) {
    DefaultMQProducer producer = new DefaultMQProducer(RandomUtil.getStringByUUID());
    producer.setNamesrvAddr(ns);
    try {
        producer.start();
    } catch (MQClientException e) {
        e.printStackTrace();
    }

    return producer;
}

Source File: RMQAsyncSendProducer.java From DDMQ with Apache License 2.0

5 votes

private void create() {
    producer = new DefaultMQProducer();
    producer.setProducerGroup(RandomUtil.getStringByUUID());
    producer.setInstanceName(RandomUtil.getStringByUUID());

    if (nsAddr != null) {
        producer.setNamesrvAddr(nsAddr);
    }

}

Source File: OneWayProducer.java From blog with BSD 2-Clause "Simplified" License

5 votes

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

		DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName2");
		producer.setNamesrvAddr("192.168.237.128:9876");
		producer.start();
		for (int i = 0; i < 1; i++) {
			Message msg = new Message("TopicTest6", "TagA",
					("Hello RocketMQ" + i).getBytes(RemotingHelper.DEFAULT_CHARSET));
			producer.sendOneway(msg);
		}
		producer.shutdown();
	}

Source File: OrderNotifySendProducer.java From order-charge-notify with Apache License 2.0

5 votes

@PostConstruct
public void init() {

    defaultMQProducer =
            new DefaultMQProducer(MessageProtocolConst.ORDER_RESULT_NOTIFY_TOPIC.getProducerGroup());
    defaultMQProducer.setNamesrvAddr(nameSrvAddr);
    try {
        defaultMQProducer.start();
    } catch (MQClientException e) {
        LOGGER.error("[订单通知发送生产者]--OrderNotifySendProducer加载异常!e={}", LogExceptionWapper.getStackTrace(e));
        throw new RuntimeException("[订单通知发送生产者]--OrderNotifySendProducer加载异常!", e);
    }
    LOGGER.info("[订单通知发送生产者]--OrderNotifySendProducer加载完成!");
}

Source File: RMQAsyncSendProducer.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

5 votes

private void create() {
    producer = new DefaultMQProducer();
    producer.setProducerGroup(RandomUtil.getStringByUUID());
    producer.setInstanceName(RandomUtil.getStringByUUID());

    if (nsAddr != null) {
        producer.setNamesrvAddr(nsAddr);
    }

}

Source File: AsyncProducer.java From netty-chat with Apache License 2.0

5 votes

public static void main(String[] args) throws Exception {
    DefaultMQProducer producer = new DefaultMQProducer("aaa");
    producer.setNamesrvAddr("127.0.0.1:9876");
    producer.start();
    producer.setRetryTimesWhenSendAsyncFailed(0);
    for (int i = 0; i < 10; i++) {
        int index = i;
        Message msg = new Message("TopicTest",
                "TagA",
                "OrderID188",
                "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
        producer.send(msg, new SendCallback() {
            @Override
            public void onSuccess(SendResult sendResult) {
                System.out.printf("%-10d OK %s %n", index, sendResult.getMsgId());
            }

            @Override
            public void onException(Throwable e) {
                System.out.printf("%-10d Exception %s %n", index, e);
                e.printStackTrace();
            }
        });
    }
    Thread.sleep(1000);
    producer.shutdown();
}

Source File: RocketmqOfflineInfoHelper.java From netty-chat with Apache License 2.0

5 votes

public RocketmqOfflineInfoHelper() {
    producer = new DefaultMQProducer("send");
    producer.setNamesrvAddr("localhost:9876");
    producer.setVipChannelEnabled(false);
    try {
        producer.start();
    } catch (MQClientException e) {
        e.printStackTrace();
    }
}

Source File: OrderProducer.java From blog with MIT License

4 votes

public static void main(String[] args)
    throws MQClientException, UnsupportedEncodingException, RemotingException,
        InterruptedException, MQBrokerException {
  /** TODO: 创建消息生产者 */
  DefaultMQProducer producer = new DefaultMQProducer("Order_Producer");
  /** TODO: 设置 nameserver 地址，并连接 */
  producer.setNamesrvAddr("127.0.0.1:9876");
  producer.start();

  /** TODO: 发送消息 */
  String[] tags = {"TagA", "TagB", "TagC"};
  for (int i = 0; i < 30; i++) {
    /** TODO: 设置消息信息 */
    Message message =
        new Message(
            "OrderTopic",
            tags[i % tags.length],
            "KEY_" + i,
            ("Order Message ID " + i).getBytes(RemotingHelper.DEFAULT_CHARSET));

    /** TODO: 发送顺序消息 */
    SendResult result =
        producer.send(
            message,
            // 设置消息消息存入哪个队列
            new MessageQueueSelector() {
              @Override
              public MessageQueue select(
                  // 当前 topic 里包含的所有 queue
                  List<MessageQueue> mqs,
                  // 当前发送的消息
                  Message msg,
                  // 对应到 send 方法中的 arg
                  Object arg) {

                Integer id = (Integer) arg;
                int index = id % mqs.size();
                System.out.println(
                    "msg info " + new String(msg.getBody()) + "  queue index " + index);
                // 返回当前消息 存入的队列
                return mqs.get(index);
              }
            },
            i);
    System.out.println(result);
  }

  /** TODO: 断开连接 */
  producer.shutdown();
}

Java Code Examples for org.apache.rocketmq.client.producer.DefaultMQProducer#setNamesrvAddr()