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

Source File: TestProducer.java From rocketmq_trans_message with Apache License 2.0

6 votes

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();
}

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

6 votes

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();
    }
}

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

6 votes

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

        DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");

        producer.start();

        for (int i = 0; i < 10000000; i++)
            try {
                {
                    Message msg = new Message("TopicTest",
                        "TagA",
                        "OrderID188",
                        "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
                    SendResult sendResult = producer.send(msg);
                    System.out.printf("%s%n", sendResult);
                }

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

        producer.shutdown();
    }

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

6 votes

@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();
    }
}

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

6 votes

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

        DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");

        producer.start();

        for (int i = 0; i < 128; i++)
            try {
                {
                    Message msg = new Message("TopicTest",
                        "TagA",
                        "OrderID188",
                        "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
                    SendResult sendResult = producer.send(msg);
                    System.out.printf("%s%n", sendResult);
                }

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

        producer.shutdown();
    }

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

6 votes

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();
}

Source File: TagFilterProducer.java From rocketmq with Apache License 2.0

6 votes

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

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

        String[] tags = new String[] {"TagA", "TagB", "TagC"};

        for (int i = 0; i < 60; i++) {
            Message msg = new Message("TagFilterTest",
                tags[i % tags.length],
                "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));

            SendResult sendResult = producer.send(msg);
            System.out.printf("%s%n", sendResult);
        }

        producer.shutdown();
    }

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

6 votes

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();
}

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

5 votes

public static void main(String[] args) throws Exception {
    DefaultMQProducer producer = new DefaultMQProducer("BatchProducerGroupName");
    producer.start();

    //If you just send messages of no more than 1MiB at a time, it is easy to use batch
    //Messages of the same batch should have: same topic, same waitStoreMsgOK and no schedule support
    String topic = "BatchTest";
    List<Message> messages = new ArrayList<>();
    messages.add(new Message(topic, "Tag", "OrderID001", "Hello world 0".getBytes()));
    messages.add(new Message(topic, "Tag", "OrderID002", "Hello world 1".getBytes()));
    messages.add(new Message(topic, "Tag", "OrderID003", "Hello world 2".getBytes()));

    producer.send(messages);
}

Source File: AsyncSendExceptionIT.java From rocketmq with Apache License 2.0

5 votes

@Test(expected = org.apache.rocketmq.client.exception.MQClientException.class)
public void testSendSelectorNull() throws Exception {
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    MessageQueueSelector selector = null;
    producer.send(msg, selector, 100, SendCallBackFactory.getSendCallBack());
}

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

5 votes

@Test
public void testQueueIdBigThanQueueNum() throws Exception {
    int queueId = 100;
    sendFail = false;
    MessageQueue mq = new MessageQueue(topic, broker1Name, queueId);
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);

    producer.send(msg, mq, new SendCallback() {
        @Override
        public void onSuccess(SendResult sendResult) {
        }

        @Override
        public void onException(Throwable throwable) {
            sendFail = true;
        }
    });

    int checkNum = 50;
    while (!sendFail && checkNum > 0) {
        checkNum--;
        TestUtils.waitForMoment(100);
    }
    producer.shutdown();
    assertThat(sendFail).isEqualTo(true);
}

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

5 votes

@Test(expected = org.apache.rocketmq.client.exception.MQClientException.class)
public void testSendSelectorNull() throws Exception {
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    MessageQueueSelector selector = null;
    producer.send(msg, selector, 100, SendCallBackFactory.getSendCallBack());
}

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

5 votes

public static void main(String[] args) throws Exception {
	// Instantiate with a producer group name.
	DefaultMQProducer producer = new DefaultMQProducer("ExampleProducerGroup");
	producer.setNamesrvAddr(RocketConfig.HOST);
	// Launch the instance.
	producer.start();
	producer.setRetryTimesWhenSendAsyncFailed(0);
	for (int i = 0; i < 100; i++) {
		final int index = i;
		// Create a message instance, specifying topic, tag and message body.
		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();
			}
		});
	}
	// Shut down once the producer instance is not longer in use.
	producer.shutdown();
}

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

5 votes

public static void main(String[] args) throws MQClientException, InterruptedException {
    String topic = System.getenv("TOPIC");
    if (StringUtils.isEmpty(topic)) {
        topic = "TopicTest";
    }

    DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName");

    producer.start();

    for (int i = 0; i < 10000000; i++)
        try {
            {
                Message msg = new Message(topic,
                    "TagA",
                    "OrderID188",
                    "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
                SendResult sendResult = producer.send(msg);
                System.out.printf("%s%n", sendResult);
            }

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

    producer.shutdown();
}

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

5 votes

@Test
public void testQueueIdSmallZero() throws Exception {
    int queueId = -100;
    sendFail = true;
    MessageQueue mq = new MessageQueue(topic, broker1Name, queueId);
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);

    producer.send(msg, mq, new SendCallback() {
        @Override
        public void onSuccess(SendResult sendResult) {
            sendFail = false;
        }

        @Override
        public void onException(Throwable throwable) {
            sendFail = true;
        }
    });

    int checkNum = 50;
    while (sendFail && checkNum > 0) {
        checkNum--;
        TestUtils.waitForMoment(100);
    }
    producer.shutdown();
    assertThat(sendFail).isEqualTo(false);
}

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

5 votes

@Test
public void testSelectorThrowsException() throws Exception {
    Message msg = new Message(topic, RandomUtils.getStringByUUID().getBytes());
    DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
    producer.send(msg, new MessageQueueSelector() {
        @Override
        public MessageQueue select(List<MessageQueue> list, Message message, Object o) {
            String str = null;
            return list.get(str.length());
        }
    }, null, SendCallBackFactory.getSendCallBack());
}

Source File: SimpleBatchProducer.java From rocketmq with Apache License 2.0

5 votes

public static void main(String[] args) throws Exception {
    DefaultMQProducer producer = new DefaultMQProducer("BatchProducerGroupName");
    producer.start();

    //If you just send messages of no more than 1MiB at a time, it is easy to use batch
    //Messages of the same batch should have: same topic, same waitStoreMsgOK and no schedule support
    String topic = "BatchTest";
    List<Message> messages = new ArrayList<>();
    messages.add(new Message(topic, "Tag", "OrderID001", "Hello world 0".getBytes()));
    messages.add(new Message(topic, "Tag", "OrderID002", "Hello world 1".getBytes()));
    messages.add(new Message(topic, "Tag", "OrderID003", "Hello world 2".getBytes()));

    producer.send(messages);
}

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

4 votes

public static void checkSend(String cluster, String nameSvr, String address) throws MQClientException, NoSuchFieldException,
        SecurityException, InterruptedException, IllegalArgumentException, IllegalAccessException, UnsupportedEncodingException, MQBrokerException, RemotingException {

    if (!isBrokerTopicWritable(cluster, nameSvr, address)) {
        return;
    }

    DefaultMQProducer producer = getSendCheckProducer(nameSvr, cluster, address);
    MQClientInstance instance = producer.getDefaultMQProducerImpl().getmQClientFactory();
    Field f = MQClientInstance.class.getDeclaredField("brokerAddrTable");
    f.setAccessible(true);

    Field f2 = MQClientInstance.class.getDeclaredField("scheduledExecutorService");
    f2.setAccessible(true);

    ScheduledExecutorService service = (ScheduledExecutorService) f2.get(instance);
    service.shutdown();
    service.awaitTermination(1000, TimeUnit.SECONDS);

    ConcurrentHashMap<String, HashMap<Long, String>> map = (ConcurrentHashMap<String, HashMap<Long, String>>) f
            .get(instance);
    HashMap<Long, String> addresses = new HashMap<>();
    addresses.put(0L, address);
    map.put("rmqmonitor_" + address, addresses);

    MessageQueue queue = new MessageQueue("SELF_TEST_TOPIC", "rmqmonitor_" + address, 0);
    boolean sendOk = false;
    SendResult sendResult = null;
    for (int i = 0; i < 2; i++) {
        try {
            Message msg = new Message("SELF_TEST_TOPIC", // topic
                    "TagA", // tag
                    ("Hello RocketMQ " + i).getBytes()// body
            );
            sendResult = producer.send(msg, queue);
            if (sendResult.getSendStatus() == SendStatus.SEND_OK || sendResult.getSendStatus() == SLAVE_NOT_AVAILABLE) {
                sendOk = true;
                break;
            }

            logger.warn("send result failed, SendResult={}, cluster={}, namesvr={}, address={}", sendResult, cluster, nameSvr, address);
        } catch (Exception e) {
            logger.error("send exception, cluster={}, namesvr={}, address={}", cluster, nameSvr, address, e);
        }
        Thread.sleep(1000);
    }

    // 报警
    if (!sendOk) {
        logger.error(String.format("[AlarmSendErr] cluster=%s, broker=%s, result=%s", cluster, address, sendResult == null ? "null" : sendResult.toString()));
    } else {
        logger.info("AlarmSendCheck cluster={}, broker={}, result={}", cluster, address, sendResult.toString());
    }
}

Source File: BatchSendIT.java From rocketmq with Apache License 2.0

4 votes

@Test
public void testBatchSend_CheckProperties() throws Exception {
    List<Message> messageList = new ArrayList<>();
    Message message = new Message();
    message.setTopic(topic);
    message.setKeys("keys123");
    message.setTags("tags123");
    message.setWaitStoreMsgOK(false);
    message.setBuyerId("buyerid123");
    message.setFlag(123);
    message.setBody("body".getBytes());
    messageList.add(message);

    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);

    Message messageByOffset = producer.viewMessage(offsetIds[0]);
    Message messageByMsgId = producer.viewMessage(topic, msgIds[0]);

    System.out.println(messageByOffset);
    System.out.println(messageByMsgId);

    Assert.assertEquals(message.getTopic(), messageByMsgId.getTopic());
    Assert.assertEquals(message.getTopic(), messageByOffset.getTopic());

    Assert.assertEquals(message.getKeys(), messageByOffset.getKeys());
    Assert.assertEquals(message.getKeys(), messageByMsgId.getKeys());

    Assert.assertEquals(message.getTags(), messageByOffset.getTags());
    Assert.assertEquals(message.getTags(), messageByMsgId.getTags());

    Assert.assertEquals(message.isWaitStoreMsgOK(), messageByOffset.isWaitStoreMsgOK());
    Assert.assertEquals(message.isWaitStoreMsgOK(), messageByMsgId.isWaitStoreMsgOK());

    Assert.assertEquals(message.getBuyerId(), messageByOffset.getBuyerId());
    Assert.assertEquals(message.getBuyerId(), messageByMsgId.getBuyerId());

    Assert.assertEquals(message.getFlag(), messageByOffset.getFlag());
    Assert.assertEquals(message.getFlag(), messageByMsgId.getFlag());
}

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

4 votes

public static void checkSend(String cluster, String nameSvr, String address) throws MQClientException, NoSuchFieldException,
        SecurityException, InterruptedException, IllegalArgumentException, IllegalAccessException, UnsupportedEncodingException, MQBrokerException, RemotingException {

    if (!isBrokerTopicWritable(cluster, nameSvr, address)) {
        return;
    }

    DefaultMQProducer producer = getSendCheckProducer(nameSvr, cluster, address);
    MQClientInstance instance = producer.getDefaultMQProducerImpl().getmQClientFactory();
    Field f = MQClientInstance.class.getDeclaredField("brokerAddrTable");
    f.setAccessible(true);

    Field f2 = MQClientInstance.class.getDeclaredField("scheduledExecutorService");
    f2.setAccessible(true);

    ScheduledExecutorService service = (ScheduledExecutorService) f2.get(instance);
    service.shutdown();
    service.awaitTermination(1000, TimeUnit.SECONDS);

    ConcurrentHashMap<String, HashMap<Long, String>> map = (ConcurrentHashMap<String, HashMap<Long, String>>) f
            .get(instance);
    HashMap<Long, String> addresses = new HashMap<>();
    addresses.put(0L, address);
    map.put("rmqmonitor_" + address, addresses);

    MessageQueue queue = new MessageQueue("SELF_TEST_TOPIC", "rmqmonitor_" + address, 0);
    boolean sendOk = false;
    SendResult sendResult = null;
    for (int i = 0; i < 2; i++) {
        try {
            Message msg = new Message("SELF_TEST_TOPIC", // topic
                    "TagA", // tag
                    ("Hello RocketMQ " + i).getBytes()// body
            );
            sendResult = producer.send(msg, queue);
            if (sendResult.getSendStatus() == SendStatus.SEND_OK || sendResult.getSendStatus() == SLAVE_NOT_AVAILABLE) {
                sendOk = true;
                break;
            }

            logger.warn("send result failed, SendResult={}, cluster={}, namesvr={}, address={}", sendResult, cluster, nameSvr, address);
        } catch (Exception e) {
            logger.error("send exception, cluster={}, namesvr={}, address={}", cluster, nameSvr, address, e);
        }
        Thread.sleep(1000);
    }

    // 报警
    if (!sendOk) {
        logger.error(String.format("[AlarmSendErr] cluster=%s, broker=%s, result=%s", cluster, address, sendResult == null ? "null" : sendResult.toString()));
    } else {
        logger.info("AlarmSendCheck cluster={}, broker={}, result={}", cluster, address, sendResult.toString());
    }
}

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