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Java MessageExt类代码示例

本文整理汇总了Java中org.apache.rocketmq.common.message.MessageExt类的典型用法代码示例。如果您正苦于以下问题：Java MessageExt类的具体用法？Java MessageExt怎么用？Java MessageExt使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


MessageExt类属于org.apache.rocketmq.common.message包，在下文中一共展示了MessageExt类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: receiveBroadcastMessage

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
public void receiveBroadcastMessage(){
    DefaultMQPushConsumer consumer=new DefaultMQPushConsumer(RocketMQConfiguration.ROCKETMQ_GROUP);
    consumer.setNamesrvAddr(RocketMQConfiguration.ROCKETMQ_NAMESRV);
    consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
    consumer.setMessageModel(MessageModel.BROADCASTING);
    try {
        consumer.subscribe(RocketMQConfiguration.ROCKETMQ_TOPIC,"*");
        consumer.registerMessageListener(new MessageListenerConcurrently() {
            @Override
            public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext consumeConcurrentlyContext) {
                System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
                return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
            }
        });
        consumer.start();
    } catch (MQClientException e) {
        e.printStackTrace();
    }
}
开发者ID:mumudemo，项目名称:mumu-rocketmq，代码行数:20，代码来源:RocketMQBroadcastConsumer.java

示例2: viewMessage

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
public MessageExt viewMessage(final String addr, final long phyoffset, final long timeoutMillis)
    throws RemotingException, MQBrokerException, InterruptedException {
    ViewMessageRequestHeader requestHeader = new ViewMessageRequestHeader();
    requestHeader.setOffset(phyoffset);
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.VIEW_MESSAGE_BY_ID, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    assert response != null;
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            ByteBuffer byteBuffer = ByteBuffer.wrap(response.getBody());
            MessageExt messageExt = MessageDecoder.clientDecode(byteBuffer, true);
            return messageExt;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
开发者ID:lyy4j，项目名称:rmq4note，代码行数:22，代码来源:MQClientAPIImpl.java

示例3: receiveMessage

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
/**
 * 接收消息
 */
public void receiveMessage(){
    DefaultMQPushConsumer consumer =new DefaultMQPushConsumer(RocketMQConfiguration.ROCKETMQ_GROUP);
    consumer.setNamesrvAddr(RocketMQConfiguration.ROCKETMQ_NAMESRV);
    consumer.setVipChannelEnabled(false);
    try {
        consumer.subscribe(RocketMQConfiguration.ROCKETMQ_TOPIC, "bactch");
        //程序第一次启动从消息队列头取数据
        consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
        consumer.registerMessageListener(
                new MessageListenerConcurrently() {
                    public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> list,ConsumeConcurrentlyContext Context) {
                        Message msg = list.get(0);
                        System.out.println(msg.toString());
                        return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
                    }
                }
        );
        consumer.start();
    } catch (MQClientException e) {
        e.printStackTrace();
    }
}
开发者ID:mumudemo，项目名称:mumu-rocketmq，代码行数:26，代码来源:RocketMQBatchConsumer.java

示例4: receiveFilterMessage

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
/**
 * 接收消息
 */
public void receiveFilterMessage(){
    DefaultMQPushConsumer consumer =new DefaultMQPushConsumer(RocketMQConfiguration.ROCKETMQ_GROUP);
    consumer.setNamesrvAddr(RocketMQConfiguration.ROCKETMQ_NAMESRV);
    consumer.setVipChannelEnabled(false);
    try {
        consumer.subscribe(RocketMQConfiguration.ROCKETMQ_TOPIC, MessageSelector.bySql("a between 5 and 8"));
        //程序第一次启动从消息队列头取数据
        consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
        consumer.registerMessageListener(
                new MessageListenerConcurrently() {
                    public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> list, ConsumeConcurrentlyContext Context) {
                        Message msg = list.get(0);
                        System.out.println(msg.toString());
                        return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
                    }
                }
        );
        consumer.start();
    } catch (MQClientException e) {
        e.printStackTrace();
    }
}
开发者ID:mumudemo，项目名称:mumu-rocketmq，代码行数:26，代码来源:RocketMQFilterConsumer.java

示例5: doConvertMessage

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private Object doConvertMessage(MessageExt messageExt) {
    if (Objects.equals(messageType, MessageExt.class)) {
        return messageExt;
    } else {
        String str = new String(messageExt.getBody(), Charset.forName(charset));
        if (Objects.equals(messageType, String.class)) {
            return str;
        } else {
            // if msgType not string, use objectMapper change it.
            try {
                return objectMapper.readValue(str, messageType);
            } catch (Exception e) {
                log.info("convert failed. str:{}, msgType:{}", str, messageType);
                throw new RuntimeException("cannot convert message to " + messageType, e);
            }
        }
    }
}
开发者ID:QianmiOpen，项目名称:spring-boot-starter-rocketmq，代码行数:20，代码来源:DefaultRocketMQListenerContainer.java

示例6: sendMsg

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
private void sendMsg(final DefaultMQAdminExt defaultMQAdminExt, final DefaultMQProducer defaultMQProducer,
    final String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    try {
        MessageExt msg = defaultMQAdminExt.viewMessage(msgId);
        if (msg != null) {
            // resend msg by id
            System.out.printf("prepare resend msg. originalMsgId=" + msgId);
            SendResult result = defaultMQProducer.send(msg);
            System.out.printf("%s", result);
        } else {
            System.out.printf("no message. msgId=" + msgId);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}
开发者ID:lyy4j，项目名称:rmq4note，代码行数:17，代码来源:QueryMsgByIdSubCommand.java

示例7: main

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
public static void main(String[] args) throws InterruptedException, MQClientException {
    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(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    consumer.start();

    System.out.printf("Consumer Started.%n");
}
开发者ID:lyy4j，项目名称:rmq4note，代码行数:25，代码来源:Consumer.java

示例8: testPullMessage_SuccessWithOrderlyService

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
@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'});
}
开发者ID:lirenzuo，项目名称:rocketmq-rocketmq-all-4.1.0-incubating，代码行数:25，代码来源:DefaultMQPushConsumerTest.java

示例9: testQueryMsgByNullMsgId

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
@Test
public void testQueryMsgByNullMsgId() {
    producer.clearMsg();
    int msgSize = 20;
    String errorMsgId = null;
    producer.send(msgSize);
    Assert.assertEquals("Not all are sent", msgSize, producer.getAllUndupMsgBody().size());

    MessageExt queryMsg = null;
    try {
        queryMsg = producer.getProducer().viewMessage(errorMsgId);
    } catch (Exception e) {
    }

    assertThat(queryMsg).isNull();
}
开发者ID:lirenzuo，项目名称:rocketmq-rocketmq-all-4.1.0-incubating，代码行数:17，代码来源:QueryMsgByIdExceptionIT.java

示例10: testConsumeMessage

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
@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);
}
开发者ID:lirenzuo，项目名称:rocketmq-rocketmq-all-4.1.0-incubating，代码行数:21，代码来源:PushConsumerImplTest.java

示例11: sendMessageBack

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
public void sendMessageBack(MessageExt msg, int delayLevel, final String brokerName)
    throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    try {
        String brokerAddr = (null != brokerName) ? this.mQClientFactory.findBrokerAddressInPublish(brokerName)
            : RemotingHelper.parseSocketAddressAddr(msg.getStoreHost());
        this.mQClientFactory.getMQClientAPIImpl().consumerSendMessageBack(brokerAddr, msg,
            this.defaultMQPushConsumer.getConsumerGroup(), delayLevel, 5000, getMaxReconsumeTimes());
    } catch (Exception e) {
        log.error("sendMessageBack Exception, " + this.defaultMQPushConsumer.getConsumerGroup(), e);

        Message newMsg = new Message(MixAll.getRetryTopic(this.defaultMQPushConsumer.getConsumerGroup()), msg.getBody());

        String originMsgId = MessageAccessor.getOriginMessageId(msg);
        MessageAccessor.setOriginMessageId(newMsg, UtilAll.isBlank(originMsgId) ? msg.getMsgId() : originMsgId);

        newMsg.setFlag(msg.getFlag());
        MessageAccessor.setProperties(newMsg, msg.getProperties());
        MessageAccessor.putProperty(newMsg, MessageConst.PROPERTY_RETRY_TOPIC, msg.getTopic());
        MessageAccessor.setReconsumeTime(newMsg, String.valueOf(msg.getReconsumeTimes() + 1));
        MessageAccessor.setMaxReconsumeTimes(newMsg, String.valueOf(getMaxReconsumeTimes()));
        newMsg.setDelayTimeLevel(3 + msg.getReconsumeTimes());

        this.mQClientFactory.getDefaultMQProducer().send(newMsg);
    }
}
开发者ID:lyy4j，项目名称:rmq4note，代码行数:26，代码来源:DefaultMQPushConsumerImpl.java

示例12: testQueryMsgByErrorMsgId

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
@Test
public void testQueryMsgByErrorMsgId() {
    producer.clearMsg();
    int msgSize = 20;
    String errorMsgId = "errorMsgId";
    producer.send(msgSize);
    Assert.assertEquals("Not all are sent", msgSize, producer.getAllUndupMsgBody().size());

    MessageExt queryMsg = null;
    try {
        queryMsg = producer.getProducer().viewMessage(errorMsgId);
    } catch (Exception e) {
    }

    assertThat(queryMsg).isNull();
}
开发者ID:lyy4j，项目名称:rmq4note，代码行数:17，代码来源:QueryMsgByIdExceptionIT.java

示例13: checkReconsumeTimes

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
private boolean checkReconsumeTimes(List<MessageExt> msgs) {
    boolean suspend = false;
    if (msgs != null && !msgs.isEmpty()) {
        for (MessageExt msg : msgs) {
            if (msg.getReconsumeTimes() >= getMaxReconsumeTimes()) {
                MessageAccessor.setReconsumeTime(msg, String.valueOf(msg.getReconsumeTimes()));
                if (!sendMessageBack(msg)) {
                    suspend = true;
                    msg.setReconsumeTimes(msg.getReconsumeTimes() + 1);
                }
            } else {
                suspend = true;
                msg.setReconsumeTimes(msg.getReconsumeTimes() + 1);
            }
        }
    }
    return suspend;
}
开发者ID:lirenzuo，项目名称:rocketmq-rocketmq-all-4.1.0-incubating，代码行数:19，代码来源:ConsumeMessageOrderlyService.java

示例14: consumeMessage

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs,
    ConsumeOrderlyContext context) {
    for (MessageExt msg : msgs) {
        if (isDebug) {
            if (listnerName != null && listnerName != "") {
                logger.info(listnerName + ": " + msg);
            } else {
                logger.info(msg);
            }
        }

        putMsg(msg);
        msgBodys.addData(new String(msg.getBody()));
        originMsgs.addData(msg);
    }

    return ConsumeOrderlyStatus.SUCCESS;
}
开发者ID:lirenzuo，项目名称:rocketmq-rocketmq-all-4.1.0-incubating，代码行数:19，代码来源:RMQOrderListener.java

示例15: init

import org.apache.rocketmq.common.message.MessageExt; //导入依赖的package包/类
@Before
public void init() {
    brokerController.setMessageStore(messageStore);
    when(messageStore.now()).thenReturn(System.currentTimeMillis());
    Channel mockChannel = mock(Channel.class);
    when(mockChannel.remoteAddress()).thenReturn(new InetSocketAddress(1024));
    when(handlerContext.channel()).thenReturn(mockChannel);
    when(messageStore.lookMessageByOffset(anyLong())).thenReturn(new MessageExt());
    sendMessageProcessor = new SendMessageProcessor(brokerController);
}
开发者ID:lyy4j，项目名称:rmq4note，代码行数:11，代码来源:SendMessageProcessorTest.java


注：本文中的org.apache.rocketmq.common.message.MessageExt类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。