org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly Java Exaples

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

6 votes

@Test
public void testPullMessage_SuccessWithOrderlyService() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];

    MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    };
    pushConsumer.registerMessageListener(listenerOrderly);
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly));
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeOrderly(true);
    pushConsumer.getDefaultMQPushConsumerImpl().doRebalance();
    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestLater(createPullRequest(), 100);

    countDownLatch.await(10, TimeUnit.SECONDS);
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

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

6 votes

public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl, MessageListenerOrderly messageListener) {
    this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
    this.messageListener = messageListener;

    this.defaultMQPushConsumer = this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer();
    this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
    this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();

    this.consumeExecutor = new ThreadPoolExecutor(//
        this.defaultMQPushConsumer.getConsumeThreadMin(), //
        this.defaultMQPushConsumer.getConsumeThreadMax(), //
        1000 * 60, //
        TimeUnit.MILLISECONDS, //
        this.consumeRequestQueue, //
        new ThreadFactoryImpl("ConsumeMessageThread_"));

    this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
}

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

6 votes

public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl, MessageListenerOrderly messageListener) {
    this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
    this.messageListener = messageListener;

    this.defaultMQPushConsumer = this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer();
    this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
    this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();

    this.consumeExecutor = new ThreadPoolExecutor(//
        this.defaultMQPushConsumer.getConsumeThreadMin(), //
        this.defaultMQPushConsumer.getConsumeThreadMax(), //
        1000 * 60, //
        TimeUnit.MILLISECONDS, //
        this.consumeRequestQueue, //
        new ThreadFactoryImpl("ConsumeMessageThread_"));

    this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
}

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

6 votes

@Test
public void testPullMessage_SuccessWithOrderlyService() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];

    MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    };
    pushConsumer.registerMessageListener(listenerOrderly);
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly));
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeOrderly(true);
    pushConsumer.getDefaultMQPushConsumerImpl().doRebalance();
    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestLater(createPullRequest(), 100);

    countDownLatch.await(10, TimeUnit.SECONDS);
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

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

6 votes

@Test
public void testPullMessage_SuccessWithOrderlyService() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];

    MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    };
    pushConsumer.registerMessageListener(listenerOrderly);
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly));
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeOrderly(true);
    pushConsumer.getDefaultMQPushConsumerImpl().doRebalance();
    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestLater(createPullRequest(), 100);

    countDownLatch.await(10, TimeUnit.SECONDS);
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

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

6 votes

/**
 * 构造顺序消费的Service
 * @param defaultMQPushConsumerImpl ;
 * @param messageListener ;
 */
public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
    MessageListenerOrderly messageListener) {

    this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
    this.messageListener = messageListener;

    this.defaultMQPushConsumer = this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer();
    this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
    this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();

    //消费线程池
    this.consumeExecutor = new ThreadPoolExecutor(
        this.defaultMQPushConsumer.getConsumeThreadMin(),
        this.defaultMQPushConsumer.getConsumeThreadMax(),
        1000 * 60,
        TimeUnit.MILLISECONDS,
        this.consumeRequestQueue,
        new ThreadFactoryImpl("ConsumeMessageThread_"));
    //调度线程池
    this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
}

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

6 votes

@Test
public void testPullMessage_SuccessWithOrderlyService() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];

    MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    };
    pushConsumer.registerMessageListener(listenerOrderly);
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly));
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeOrderly(true);
    pushConsumer.getDefaultMQPushConsumerImpl().doRebalance();
    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestLater(createPullRequest(), 100);

    countDownLatch.await(10, TimeUnit.SECONDS);
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

Source File: PushConsumer2.java From blog with BSD 2-Clause "Simplified" License

6 votes

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

		DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("ConsumerGroupName");
		consumer.setNamesrvAddr("192.168.237.128:9876");
		consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
		consumer.subscribe("TopicTest1234", "*");
		
		consumer.registerMessageListener(new MessageListenerOrderly() {
			
			@Override
			public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
				System.out.printf("Time [" + new Date().toString() + "]," +Thread.currentThread().getName() + "Receive New Messages :" + msgs + "%n");
				return ConsumeOrderlyStatus.SUCCESS;
			}
		});
		consumer.start();
	}

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

6 votes

public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
        MessageListenerOrderly messageListener) {
        this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
        this.messageListener = messageListener;

        this.defaultMQPushConsumer = this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer();
        this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
//        阻塞队列保证异步监听是有序的
        this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();

        this.consumeExecutor = new ThreadPoolExecutor(
            this.defaultMQPushConsumer.getConsumeThreadMin(),
            this.defaultMQPushConsumer.getConsumeThreadMax(),
            1000 * 60,
            TimeUnit.MILLISECONDS,
            this.consumeRequestQueue,
            new ThreadFactoryImpl("ConsumeMessageThread_"));

        this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
    }

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

6 votes

public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
    MessageListenerOrderly messageListener) {
    this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
    this.messageListener = messageListener;

    this.defaultMQPushConsumer = this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer();
    this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
    this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();

    this.consumeExecutor = new ThreadPoolExecutor(
        this.defaultMQPushConsumer.getConsumeThreadMin(),
        this.defaultMQPushConsumer.getConsumeThreadMax(),
        1000 * 60,
        TimeUnit.MILLISECONDS,
        this.consumeRequestQueue,
        new ThreadFactoryImpl("ConsumeMessageThread_"));

    this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
}

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

6 votes

@Test
public void testPullMessage_SuccessWithOrderlyService() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];

    MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    };
    pushConsumer.registerMessageListener(listenerOrderly);
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly));
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeOrderly(true);
    pushConsumer.getDefaultMQPushConsumerImpl().doRebalance();
    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestLater(createPullRequest(), 100);

    countDownLatch.await(10, TimeUnit.SECONDS);
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

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

6 votes

@Test
public void testConsumeMessageDirectly_WithNoException() {
    Map<ConsumeOrderlyStatus, CMResult> map = new HashMap();
    map.put(ConsumeOrderlyStatus.SUCCESS, CMResult.CR_SUCCESS);
    map.put(ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT, CMResult.CR_LATER);
    map.put(ConsumeOrderlyStatus.COMMIT, CMResult.CR_COMMIT);
    map.put(ConsumeOrderlyStatus.ROLLBACK, CMResult.CR_ROLLBACK);
    map.put(null, CMResult.CR_RETURN_NULL);

    for (ConsumeOrderlyStatus consumeOrderlyStatus : map.keySet()) {
        final ConsumeOrderlyStatus status = consumeOrderlyStatus;
        MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
            @Override
            public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
                return status;
            }
        };

        ConsumeMessageOrderlyService consumeMessageOrderlyService = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly);
        MessageExt msg = new MessageExt();
        msg.setTopic(topic);
        assertTrue(consumeMessageOrderlyService.consumeMessageDirectly(msg, brokerName).getConsumeResult().equals(map.get(consumeOrderlyStatus)));
    }

}

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

6 votes

@Test
public void testPullMessage_SuccessWithOrderlyService() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];

    MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    };
    pushConsumer.registerMessageListener(listenerOrderly);
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly));
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeOrderly(true);
    pushConsumer.getDefaultMQPushConsumerImpl().doRebalance();
    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestLater(createPullRequest(), 100);

    countDownLatch.await(10, TimeUnit.SECONDS);
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

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

6 votes

@Test
public void testPullMessage_SuccessWithOrderlyService() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];

    MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    };
    pushConsumer.registerMessageListener(listenerOrderly);
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly));
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeOrderly(true);
    pushConsumer.getDefaultMQPushConsumerImpl().doRebalance();
    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestLater(createPullRequest(), 100);

    countDownLatch.await(10, TimeUnit.SECONDS);
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

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

6 votes

@Test
public void getMessageListener() throws Exception {

    RocketmqMessageConsumerListener<String> listener = new RocketmqMessageConsumerListener<String>();
    Assert.assertNotNull(listener.getBatch());
    Assert.assertNotNull(listener.getModel());
    Assert.assertNull(listener.getConsumer());
    Assert.assertNull(listener.getMessageDecoder());

    Assert.assertTrue(listener.getMessageListener() instanceof MessageListenerOrderly);

    listener.setBatch(MQ_BATCH.NON_BATCH.name());
    listener.setModel(MQ_MODEL.MODEL_2.name());
    listener.setConsumer(new MessageConsumer<String>());
    listener.setMessageDecoder(new RocketmqMessageDecoderDemo());

    Assert.assertTrue(listener.getMessageListener() instanceof MessageListenerConcurrently);

}

Source File: RocketmqMessageSubscriberFactory.java From framework with Apache License 2.0

6 votes

/**
 * Description: <br>
 * 
 * @author 王伟<br>
 * @taskId <br>
 * @param channel
 * @param broadcast
 * @param subscriber <br>
 */
private void consumeOrderly(final String channel, final boolean broadcast, final MessageSubscriber subscriber) {
    RocketmqFactory.getPushConsumer(channel, channel, broadcast, (MessageListenerOrderly) (msgs, context) -> {
        // 自动提交 更新消费队列的位置
        context.setAutoCommit(true);
        if (msgs.size() == 0) {
            return ConsumeOrderlyStatus.SUCCESS;
        }

        // 事件监听
        for (MessageExt messageExt : msgs) {
            subscriber.onMessage(messageExt.getTopic(), messageExt.getBody());
        }
        return ConsumeOrderlyStatus.SUCCESS;
    });
}

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

6 votes

public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl, MessageListenerOrderly messageListener) {
    this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
    this.messageListener = messageListener;

    this.defaultMQPushConsumer = this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer();
    this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
    this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();

    this.consumeExecutor = new ThreadPoolExecutor(//
        this.defaultMQPushConsumer.getConsumeThreadMin(), //
        this.defaultMQPushConsumer.getConsumeThreadMax(), //
        1000 * 60, //
        TimeUnit.MILLISECONDS, //
        this.consumeRequestQueue, //
        new ThreadFactoryImpl("ConsumeMessageThread_"));

    this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
}

Source File: RocketMQCanalConnector.java From canal-1.1.3 with Apache License 2.0

5 votes

public synchronized void subscribe(String filter) throws CanalClientException {
    if (connected) {
        return;
    }
    try {
        if (rocketMQConsumer == null) {
            this.connect();
        }
        rocketMQConsumer.subscribe(this.topic, "*");
        rocketMQConsumer.registerMessageListener(new MessageListenerOrderly() {

            @Override
            public ConsumeOrderlyStatus consumeMessage(List<MessageExt> messageExts, ConsumeOrderlyContext context) {
                context.setAutoCommit(true);
                boolean isSuccess = process(messageExts);
                if (isSuccess) {
                    return ConsumeOrderlyStatus.SUCCESS;
                } else {
                    return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
                }
            }
        });
        rocketMQConsumer.start();
    } catch (MQClientException ex) {
        connected = false;
        logger.error("Start RocketMQ consumer error", ex);
    }
    connected = true;
}

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

5 votes

public static void main(String[] args) throws Exception {
	DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("example_group_name");
	consumer.setNamesrvAddr(RocketConfig.HOST);

	consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

	consumer.subscribe("TopicTest", "TagA || TagC || TagD");

	consumer.registerMessageListener(new MessageListenerOrderly() {

		AtomicLong consumeTimes = new AtomicLong(0);

		@Override
		public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
			context.setAutoCommit(false);
			System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
			this.consumeTimes.incrementAndGet();
			if ((this.consumeTimes.get() % 2) == 0) {
				return ConsumeOrderlyStatus.SUCCESS;
			} else if ((this.consumeTimes.get() % 3) == 0) {
				return ConsumeOrderlyStatus.ROLLBACK;
			} else if ((this.consumeTimes.get() % 4) == 0) {
				return ConsumeOrderlyStatus.COMMIT;
			} else if ((this.consumeTimes.get() % 5) == 0) {
				context.setSuspendCurrentQueueTimeMillis(3000);
				return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
			}
			return ConsumeOrderlyStatus.SUCCESS;
		}
	});

	consumer.start();

	System.out.printf("Consumer Started.%n");
}

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

5 votes

public static void main(String[] args) throws MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_3");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.subscribe("TopicTest", "TagA || TagC || TagD");

    consumer.registerMessageListener(new MessageListenerOrderly() {
        AtomicLong consumeTimes = new AtomicLong(0);

        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            context.setAutoCommit(false);
            System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
            this.consumeTimes.incrementAndGet();
            if ((this.consumeTimes.get() % 2) == 0) {
                return ConsumeOrderlyStatus.SUCCESS;
            } else if ((this.consumeTimes.get() % 3) == 0) {
                return ConsumeOrderlyStatus.ROLLBACK;
            } else if ((this.consumeTimes.get() % 4) == 0) {
                return ConsumeOrderlyStatus.COMMIT;
            } else if ((this.consumeTimes.get() % 5) == 0) {
                context.setSuspendCurrentQueueTimeMillis(3000);
                return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
            }

            return ConsumeOrderlyStatus.SUCCESS;
        }
    });

    consumer.start();
    System.out.printf("Consumer Started.%n");
}

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

5 votes

public static void main(String[] args) throws MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_3");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.subscribe("TopicTest", "TagA || TagC || TagD");

    consumer.registerMessageListener(new MessageListenerOrderly() {
        AtomicLong consumeTimes = new AtomicLong(0);

        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            context.setAutoCommit(false);
            System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
            this.consumeTimes.incrementAndGet();
            if ((this.consumeTimes.get() % 2) == 0) {
                return ConsumeOrderlyStatus.SUCCESS;
            } else if ((this.consumeTimes.get() % 3) == 0) {
                return ConsumeOrderlyStatus.ROLLBACK;
            } else if ((this.consumeTimes.get() % 4) == 0) {
                return ConsumeOrderlyStatus.COMMIT;
            } else if ((this.consumeTimes.get() % 5) == 0) {
                context.setSuspendCurrentQueueTimeMillis(3000);
                return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
            }

            return ConsumeOrderlyStatus.SUCCESS;
        }
    });

    consumer.start();
    System.out.printf("Consumer Started.%n");
}

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

5 votes

public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
    MessageListenerOrderly messageListener) {
    this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
    this.messageListener = messageListener;

    this.defaultMQPushConsumer = this.defaultMQPushConsumerImpl.getDefaultMQPushConsumer();
    this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
    this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();

    if (this.defaultMQPushConsumer.getSharedThreadPoolExecutor() == null) {
        this.consumeExecutor = new ThreadPoolExecutor(
                this.defaultMQPushConsumer.getConsumeThreadMin(),
                this.defaultMQPushConsumer.getConsumeThreadMax(),
                1000 * 60,
                TimeUnit.MILLISECONDS,
                this.consumeRequestQueue,
                new ThreadFactoryImpl("ConsumeMessageThread_" + consumerGroup + "_"));
    } else {
        this.consumeExecutor = this.defaultMQPushConsumer.getSharedThreadPoolExecutor();
    }

    if (this.defaultMQPushConsumer.getSharedScheduledExecutorService() == null) {
        this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(
                new ThreadFactoryImpl("ConsumeMessageScheduledThread_" + consumerGroup + "_"));
    } else {
        this.scheduledExecutorService = this.defaultMQPushConsumer.getSharedScheduledExecutorService();
    }
}

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

5 votes

public static void main(String[] args) throws MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_3");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.subscribe("TopicTest", "TagA || TagC || TagD");

    consumer.registerMessageListener(new MessageListenerOrderly() {
        AtomicLong consumeTimes = new AtomicLong(0);

        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            context.setAutoCommit(false);
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            this.consumeTimes.incrementAndGet();
            if ((this.consumeTimes.get() % 2) == 0) {
                return ConsumeOrderlyStatus.SUCCESS;
            } else if ((this.consumeTimes.get() % 3) == 0) {
                return ConsumeOrderlyStatus.ROLLBACK;
            } else if ((this.consumeTimes.get() % 4) == 0) {
                return ConsumeOrderlyStatus.COMMIT;
            } else if ((this.consumeTimes.get() % 5) == 0) {
                context.setSuspendCurrentQueueTimeMillis(3000);
                return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
            }

            return ConsumeOrderlyStatus.SUCCESS;
        }
    });

    consumer.start();
    System.out.printf("Consumer Started.%n");
}

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

5 votes

public static void main(String[] args) throws MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_3");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.subscribe("TopicTest", "TagA || TagC || TagD");

    consumer.registerMessageListener(new MessageListenerOrderly() {
        AtomicLong consumeTimes = new AtomicLong(0);

        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            context.setAutoCommit(false);
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            this.consumeTimes.incrementAndGet();
            if ((this.consumeTimes.get() % 2) == 0) {
                return ConsumeOrderlyStatus.SUCCESS;
            } else if ((this.consumeTimes.get() % 3) == 0) {
                return ConsumeOrderlyStatus.ROLLBACK;
            } else if ((this.consumeTimes.get() % 4) == 0) {
                return ConsumeOrderlyStatus.COMMIT;
            } else if ((this.consumeTimes.get() % 5) == 0) {
                context.setSuspendCurrentQueueTimeMillis(3000);
                return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
            }

            return ConsumeOrderlyStatus.SUCCESS;
        }
    });

    consumer.start();
    System.out.printf("Consumer Started.%n");
}

Source File: OrderedConsumer.java From spring-boot-starter-samples with Apache License 2.0

5 votes

public static void main(String[] args) throws Exception {
	
	DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("example_group_name");

	consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

	consumer.subscribe("TopicTest", "TagA || TagC || TagD");

	consumer.registerMessageListener(new MessageListenerOrderly() {

		AtomicLong consumeTimes = new AtomicLong(0);

		@Override
		public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
			context.setAutoCommit(false);
			System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
			this.consumeTimes.incrementAndGet();
			if ((this.consumeTimes.get() % 2) == 0) {
				return ConsumeOrderlyStatus.SUCCESS;
			} else if ((this.consumeTimes.get() % 3) == 0) {
				return ConsumeOrderlyStatus.ROLLBACK;
			} else if ((this.consumeTimes.get() % 4) == 0) {
				return ConsumeOrderlyStatus.COMMIT;
			} else if ((this.consumeTimes.get() % 5) == 0) {
				context.setSuspendCurrentQueueTimeMillis(3000);
				return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
			}
			return ConsumeOrderlyStatus.SUCCESS;

		}
	});

	consumer.start();

	System.out.printf("Consumer Started.%n");
}

Source File: OrderConsumer.java From blog with MIT License

5 votes

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

    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("Order_Consumer");
    consumer.setNamesrvAddr("127.0.0.1:9876");
    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
    consumer.subscribe("OrderTopic", "*");

    /** TODO: 设置最小消费线程数 */
    consumer.setConsumeThreadMin(1);
    /** TODO: 设置最大消费线程数 */
    consumer.setConsumeThreadMax(1);

    consumer.registerMessageListener(
        // 顺序消费，一个 Queue 对应一个线程
        new MessageListenerOrderly() {
          @Override
          public ConsumeOrderlyStatus consumeMessage(
              List<MessageExt> msgs, ConsumeOrderlyContext context) {
            System.out.println(
                Thread.currentThread().getName()
                    + "  message: "
                    + new String(msgs.get(0).getBody())
                    + "  QueueID: "
                    + msgs.get(0).getQueueId());
            return ConsumeOrderlyStatus.SUCCESS;
          }
        });

    consumer.start();
    System.out.println("Consumer 已启动");
  }

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

5 votes

public static void main(String[] args) throws MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_3");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.subscribe("TopicTest", "TagA || TagC || TagD");

    consumer.setNamesrvAddr("127.0.0.1:9876"); // TODO add by yunai

    consumer.registerMessageListener(new MessageListenerOrderly() {
        AtomicLong consumeTimes = new AtomicLong(0);

        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            context.setAutoCommit(false);
            System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
            this.consumeTimes.incrementAndGet();
            if ((this.consumeTimes.get() % 2) == 0) {
                return ConsumeOrderlyStatus.SUCCESS;
            } else if ((this.consumeTimes.get() % 3) == 0) {
                return ConsumeOrderlyStatus.ROLLBACK;
            } else if ((this.consumeTimes.get() % 4) == 0) {
                return ConsumeOrderlyStatus.COMMIT;
            } else if ((this.consumeTimes.get() % 5) == 0) {
                context.setSuspendCurrentQueueTimeMillis(3000);
                return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
            }

            return ConsumeOrderlyStatus.SUCCESS;
        }
    });

    consumer.start();
    System.out.printf("Consumer Started.%n");
}

Source File: RocketMQConsumer.java From incubator-iotdb with Apache License 2.0

5 votes

/**
 * Subscribe topic and add register Listener
 *
 * @throws MQClientException
 */
public void prepareConsume() throws MQClientException {
  /**
   * Subscribe one more more topics to consume.
   */
  consumer.subscribe(Constant.TOPIC, "*");
  /**
   * Setting Consumer to start first from the head of the queue or from the tail of the queue
   * If not for the first time, then continue to consume according to the position of last consumption.
   */
  consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
  /**
   * Register callback to execute on arrival of messages fetched from brokers.
   */
  consumer.registerMessageListener((MessageListenerOrderly) (msgs, context) -> {
    for (MessageExt msg : msgs) {
      logger
          .info(String.format("%s Receive New Messages: %s %n", Thread.currentThread().getName(),
              new String(msg.getBody())));
      try {
        insert(new String(msg.getBody()));
      } catch (Exception e) {
        logger.error(e.getMessage());
      }
    }
    return ConsumeOrderlyStatus.SUCCESS;
  });
}

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

5 votes

public static void main(String[] args) throws MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_3");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.subscribe("TopicTest", "TagA || TagC || TagD");

    consumer.registerMessageListener(new MessageListenerOrderly() {
        AtomicLong consumeTimes = new AtomicLong(0);

        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            context.setAutoCommit(true);
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            this.consumeTimes.incrementAndGet();
            if ((this.consumeTimes.get() % 2) == 0) {
                return ConsumeOrderlyStatus.SUCCESS;
            } else if ((this.consumeTimes.get() % 3) == 0) {
                return ConsumeOrderlyStatus.ROLLBACK;
            } else if ((this.consumeTimes.get() % 4) == 0) {
                return ConsumeOrderlyStatus.COMMIT;
            } else if ((this.consumeTimes.get() % 5) == 0) {
                context.setSuspendCurrentQueueTimeMillis(3000);
                return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
            }

            return ConsumeOrderlyStatus.SUCCESS;
        }
    });

    consumer.start();
    System.out.printf("Consumer Started.%n");
}

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

5 votes

public static void main(String[] args) throws MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_3");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.subscribe("TopicTest", "TagA || TagC || TagD");

    consumer.registerMessageListener(new MessageListenerOrderly() {
        AtomicLong consumeTimes = new AtomicLong(0);

        @Override
        public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
            context.setAutoCommit(false);
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            this.consumeTimes.incrementAndGet();
            if ((this.consumeTimes.get() % 2) == 0) {
                return ConsumeOrderlyStatus.SUCCESS;
            } else if ((this.consumeTimes.get() % 3) == 0) {
                return ConsumeOrderlyStatus.ROLLBACK;
            } else if ((this.consumeTimes.get() % 4) == 0) {
                return ConsumeOrderlyStatus.COMMIT;
            } else if ((this.consumeTimes.get() % 5) == 0) {
                context.setSuspendCurrentQueueTimeMillis(3000);
                return ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT;
            }

            return ConsumeOrderlyStatus.SUCCESS;
        }
    });

    consumer.start();
    System.out.printf("Consumer Started.%n");
}

org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly Java Examples