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

The following examples show how to use org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

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

6 votes

@Test
public void checkConfigTest() throws MQClientException {

    //test type
    thrown.expect(MQClientException.class);

    //test message
    thrown.expectMessage("consumeThreadMin (10) is larger than consumeThreadMax (9)");

    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("test_consumer_group");

    consumer.setConsumeThreadMin(10);
    consumer.setConsumeThreadMax(9);

    consumer.registerMessageListener(new MessageListenerConcurrently() {
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.println(" Receive New Messages: " + msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    DefaultMQPushConsumerImpl defaultMQPushConsumerImpl = new DefaultMQPushConsumerImpl(consumer, null);
    defaultMQPushConsumerImpl.start();
}

Example #2

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

6 votes

@Test
public void checkConfigTest() throws MQClientException {

    //test type
    thrown.expect(MQClientException.class);

    //test message
    thrown.expectMessage("consumeThreadMin (10) is larger than consumeThreadMax (9)");

    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("test_consumer_group");

    consumer.setConsumeThreadMin(10);
    consumer.setConsumeThreadMax(9);

    consumer.registerMessageListener(new MessageListenerConcurrently() {
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.println(" Receive New Messages: " + msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    DefaultMQPushConsumerImpl defaultMQPushConsumerImpl = new DefaultMQPushConsumerImpl(consumer, null);
    defaultMQPushConsumerImpl.start();
}

Example #3

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException, IOException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("ConsumerGroupNamecc4");

    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    File classFile = new File(classLoader.getResource("MessageFilterImpl.java").getFile());

    String filterCode = MixAll.file2String(classFile);
    consumer.subscribe("TopicTest", "org.apache.rocketmq.example.filter.MessageFilterImpl",
        filterCode);

    consumer.registerMessageListener(new MessageListenerConcurrently() {

        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    consumer.start();

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

Example #4

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

6 votes

public ConsumeMessageConcurrentlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
    MessageListenerConcurrently 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_"));
    this.cleanExpireMsgExecutors = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("CleanExpireMsgScheduledThread_"));
}

Example #5

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

6 votes

@Test
public void testConsumeMessage() {
    final byte[] testBody = new byte[] {'a', 'b'};

    MessageExt consumedMsg = new MessageExt();
    consumedMsg.setMsgId("NewMsgId");
    consumedMsg.setBody(testBody);
    consumedMsg.putUserProperty(NonStandardKeys.MESSAGE_DESTINATION, "TOPIC");
    consumedMsg.setTopic("HELLO_QUEUE");
    consumer.attachQueue("HELLO_QUEUE", new MessageListener() {
        @Override
        public void onMessage(final Message message, final ReceivedMessageContext context) {
            assertThat(message.headers().getString(MessageHeader.MESSAGE_ID)).isEqualTo("NewMsgId");
            assertThat(((BytesMessage) message).getBody()).isEqualTo(testBody);
            context.ack();
        }
    });
    ((MessageListenerConcurrently) rocketmqPushConsumer
        .getMessageListener()).consumeMessage(Collections.singletonList(consumedMsg), null);
}

Example #6

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

6 votes

@Test
public void testPullMessage_Success() throws InterruptedException, RemotingException, MQBrokerException {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageConcurrentlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerConcurrently() {
        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    }));

    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestImmediately(createPullRequest());
    countDownLatch.await();
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

Example #7

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

6 votes

@Test
public void testConsumeMessage() {
    final byte[] testBody = new byte[] {'a', 'b'};

    MessageExt consumedMsg = new MessageExt();
    consumedMsg.setMsgId("NewMsgId");
    consumedMsg.setBody(testBody);
    consumedMsg.putUserProperty(NonStandardKeys.MESSAGE_DESTINATION, "TOPIC");
    consumedMsg.setTopic("HELLO_QUEUE");
    consumer.attachQueue("HELLO_QUEUE", new MessageListener() {
        @Override
        public void onReceived(Message message, Context context) {
            assertThat(message.sysHeaders().getString(Message.BuiltinKeys.MESSAGE_ID)).isEqualTo("NewMsgId");
            assertThat(((BytesMessage) message).getBody(byte[].class)).isEqualTo(testBody);
            context.ack();
        }
    });
    ((MessageListenerConcurrently) rocketmqPushConsumer
        .getMessageListener()).consumeMessage(Collections.singletonList(consumedMsg), null);
}

Example #8

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

6 votes

public ConsumeMessageConcurrentlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
    MessageListenerConcurrently 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_"));
    this.cleanExpireMsgExecutors = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("CleanExpireMsgScheduledThread_"));
}

Example #9

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

6 votes

@Test
public void testPullMessage_Success() throws InterruptedException, RemotingException, MQBrokerException {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageConcurrentlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerConcurrently() {
        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    }));

    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestImmediately(createPullRequest());
    countDownLatch.await();
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

Example #10

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

6 votes

@Test
public void checkConfigTest() throws MQClientException {

    //test type
    thrown.expect(MQClientException.class);

    //test message
    thrown.expectMessage("consumeThreadMin (10) is larger than consumeThreadMax (9)");

    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("test_consumer_group");

    consumer.setConsumeThreadMin(10);
    consumer.setConsumeThreadMax(9);

    consumer.registerMessageListener(new MessageListenerConcurrently() {
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.println(" Receive New Messages: " + msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    DefaultMQPushConsumerImpl defaultMQPushConsumerImpl = new DefaultMQPushConsumerImpl(consumer, null);
    defaultMQPushConsumerImpl.start();
}

Example #11

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_1");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.setMessageModel(MessageModel.BROADCASTING);

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

    consumer.registerMessageListener(new MessageListenerConcurrently() {

        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

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

Example #12

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("CID_JODIE_1");
    consumer.setNamesrvAddr("127.0.0.1:9876");
    consumer.subscribe("face-manager-1", "*");
    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
    //wrong time format 2017_0422_221800
    consumer.setConsumeTimestamp("20170422221800");
    consumer.registerMessageListener(new MessageListenerConcurrently() {

        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });
    consumer.start();
    System.out.printf("Consumer Started.%n");
}

Example #13

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

6 votes

@Test
public void testConsumeMessage() {
    final byte[] testBody = new byte[] {'a', 'b'};

    MessageExt consumedMsg = new MessageExt();
    consumedMsg.setMsgId("NewMsgId");
    consumedMsg.setBody(testBody);
    consumedMsg.putUserProperty(NonStandardKeys.MESSAGE_DESTINATION, "TOPIC");
    consumedMsg.setTopic("HELLO_QUEUE");
    consumer.attachQueue("HELLO_QUEUE", new MessageListener() {
        @Override
        public void onReceived(Message message, Context context) {
            assertThat(message.sysHeaders().getString(Message.BuiltinKeys.MESSAGE_ID)).isEqualTo("NewMsgId");
            assertThat(((BytesMessage) message).getBody(byte[].class)).isEqualTo(testBody);
            context.ack();
        }
    });
    ((MessageListenerConcurrently) rocketmqPushConsumer
        .getMessageListener()).consumeMessage(Collections.singletonList(consumedMsg), null);
}

Example #14

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

6 votes

public ConsumeMessageConcurrentlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
    MessageListenerConcurrently 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_"));

    //两个单线程线程池
    this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
    this.cleanExpireMsgExecutors = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("CleanExpireMsgScheduledThread_"));
}

Example #15

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

6 votes

@Test
public void testPullMessage_Success() throws InterruptedException, RemotingException, MQBrokerException {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageConcurrentlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerConcurrently() {
        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    }));

    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestImmediately(createPullRequest());
    countDownLatch.await();
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

Example #16

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException, IOException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("ConsumerGroupNamecc4");

    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    File classFile = new File(classLoader.getResource("MessageFilterImpl.java").getFile());

    String filterCode = MixAll.file2String(classFile);
    consumer.subscribe("TopicTest", "org.apache.rocketmq.example.filter.MessageFilterImpl",
        filterCode);

    consumer.registerMessageListener(new MessageListenerConcurrently() {

        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    consumer.start();

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

Example #17

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException {
        DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_1");

        consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

        consumer.setMessageModel(MessageModel.BROADCASTING);

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

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

        consumer.registerMessageListener(new MessageListenerConcurrently() {

            @Override
            public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
                ConsumeConcurrentlyContext context) {
                System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
                return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
            }
        });

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

Example #18

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("CID_JODIE_1");
    consumer.subscribe("Jodie_topic_1023", "*");
    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
    consumer.registerMessageListener(new MessageListenerConcurrently() {

        /**

         */
        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
            System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });
    consumer.start();
    System.out.printf("Consumer Started.%n");
}

Example #19

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

6 votes

public ConsumeMessageConcurrentlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
                                         MessageListenerConcurrently messageListener) {
    this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
    this.messageListener = messageListener;

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

    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_"));
    this.cleanExpireMsgExecutors = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("CleanExpireMsgScheduledThread_"));
}

Example #20

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

6 votes

@Test
public void testPullMessage_Success() throws InterruptedException, RemotingException, MQBrokerException {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageConcurrentlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerConcurrently() {
        @Override public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    }));

    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestImmediately(createPullRequest());
    countDownLatch.await();
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

Example #21

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_1");

    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);

    consumer.setMessageModel(MessageModel.BROADCASTING);

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

    consumer.registerMessageListener(new MessageListenerConcurrently() {

        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

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

Example #22

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("CID_JODIE_1");
    consumer.subscribe("Jodie_topic_1023", "*");
    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
    //wrong time format 2017_0422_221800
    consumer.setConsumeTimestamp("20170422221800");
    consumer.registerMessageListener(new MessageListenerConcurrently() {

        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });
    consumer.start();
    System.out.printf("Consumer Started.%n");
}

Example #23

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

6 votes

public static void main(String[] args) throws InterruptedException, MQClientException, IOException {
    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("ConsumerGroupNamecc4");

    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    File classFile = new File(classLoader.getResource("MessageFilterImpl.java").getFile());

    String filterCode = MixAll.file2String(classFile);
    consumer.subscribe("TopicTest", "org.apache.rocketmq.example.filter.MessageFilterImpl",
        filterCode);

    consumer.registerMessageListener(new MessageListenerConcurrently() {

        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    consumer.start();

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

Example #24

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

6 votes

@Test
public void testConsumeMessage() {
    final byte[] testBody = new byte[] {'a', 'b'};

    MessageExt consumedMsg = new MessageExt();
    consumedMsg.setMsgId("NewMsgId");
    consumedMsg.setBody(testBody);
    consumedMsg.putUserProperty(NonStandardKeys.MESSAGE_DESTINATION, "TOPIC");
    consumedMsg.setTopic("HELLO_QUEUE");
    consumer.attachQueue("HELLO_QUEUE", new MessageListener() {
        @Override
        public void onMessage(final Message message, final ReceivedMessageContext context) {
            assertThat(message.headers().getString(MessageHeader.MESSAGE_ID)).isEqualTo("NewMsgId");
            assertThat(((BytesMessage) message).getBody()).isEqualTo(testBody);
            context.ack();
        }
    });
    ((MessageListenerConcurrently) rocketmqPushConsumer
        .getMessageListener()).consumeMessage(Collections.singletonList(consumedMsg), null);
}

Example #25

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

6 votes

public ConsumeMessageConcurrentlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
    MessageListenerConcurrently 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_"));
    this.cleanExpireMsgExecutors = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("CleanExpireMsgScheduledThread_"));
}

Example #26

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

6 votes

@Test
public void testPullMessage_Success() throws InterruptedException, RemotingException, MQBrokerException {
    final CountDownLatch countDownLatch = new CountDownLatch(1);
    final MessageExt[] messageExts = new MessageExt[1];
    pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageConcurrentlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerConcurrently() {
        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            messageExts[0] = msgs.get(0);
            countDownLatch.countDown();
            return null;
        }
    }));

    PullMessageService pullMessageService = mQClientFactory.getPullMessageService();
    pullMessageService.executePullRequestImmediately(createPullRequest());
    countDownLatch.await();
    assertThat(messageExts[0].getTopic()).isEqualTo(topic);
    assertThat(messageExts[0].getBody()).isEqualTo(new byte[] {'a'});
}

Example #27

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

6 votes

@Test
public void checkConfigTest() throws MQClientException {

    //test type
    thrown.expect(MQClientException.class);

    //test message
    thrown.expectMessage("consumeThreadMin (10) is larger than consumeThreadMax (9)");

    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("test_consumer_group");

    consumer.setConsumeThreadMin(10);
    consumer.setConsumeThreadMax(9);

    consumer.registerMessageListener(new MessageListenerConcurrently() {
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
            ConsumeConcurrentlyContext context) {
            System.out.println(" Receive New Messages: " + msgs);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    DefaultMQPushConsumerImpl defaultMQPushConsumerImpl = new DefaultMQPushConsumerImpl(consumer, null);
    defaultMQPushConsumerImpl.start();
}

Example #28

Source File: PushConsumer.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("TopicTest7", "*");
		consumer.setConsumeThreadMin(1);
		consumer.setConsumeThreadMax(1);
		

		consumer.registerMessageListener(new MessageListenerConcurrently() {
			public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
				System.out.printf("Time [" + new Date().toString() + "]," +Thread.currentThread().getName() + "Receive New Messages :" + msgs + "%n");
				return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
			}
		});
		consumer.start();
	}

Example #29

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

6 votes

public static void main(String[] args) throws Exception {
	// Instantiate message consumer
	DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("ExampleConsumer");
	// Subscribe topics
	consumer.subscribe("TestTopic", "*");
	// Register message listener
	consumer.registerMessageListener(new MessageListenerConcurrently() {
		@Override
		public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> messages,
			ConsumeConcurrentlyContext context) {
			for (MessageExt message : messages) {
				// Print approximate delay time period
				System.out.println("Receive message[msgId=" + message.getMsgId() + "] "
					+ (System.currentTimeMillis() - message.getStoreTimestamp()) + "ms later");
			}
			return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
		}
	});
	// Launch consumer
	consumer.start();
}

Example #30

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

6 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);

	// set to broadcast mode
	consumer.setMessageModel(MessageModel.BROADCASTING);

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

	consumer.registerMessageListener(new MessageListenerConcurrently() {

		@Override
		public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
			System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
			return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
		}
	});

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