org.apache.rocketmq.common.message.MessageExt#getBody

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

6 votes

private Message queryMessageByOffset(String nameServer, String topic, String brokerName, Integer qid, long offset) throws Exception {
    DefaultMQPullConsumer mqPullConsumer = getMqPullConsumer(nameServer);

    MessageQueue mq = new MessageQueue();
    mq.setTopic(topic);
    mq.setBrokerName(brokerName);
    mq.setQueueId(qid);

    PullResult pullResult = mqPullConsumer.pull(mq, "*", offset, 1, 5000);
    if (pullResult == null || pullResult.getPullStatus() != PullStatus.FOUND) {
        throw new MqException(String.format("[RMQ] message not exsit, nsrv:%s, topic:%s, brokerName:%s, qid:%s, offset:%d", nameServer, topic, brokerName, qid, offset));
    }

    MessageExt messageExt = pullResult.getMsgFoundList().get(0);
    if (messageExt.getBody().length == 0) {
        return null;
    }

    String msg;
    if (CodecsUtils.isUtf8(messageExt.getBody())) {
        msg = new String(messageExt.getBody(), "UTF-8");
    } else {
        msg = java.util.Base64.getEncoder().encodeToString(messageExt.getBody());
    }
    return new Message(brokerName + "_" + qid, offset, msg, messageExt.getTags(), messageExt.getKeys(), messageExt.getStoreSize(), messageExt.getBornTimestamp());
}

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

6 votes

public boolean sendMessageBack(final MessageExt msg) {
    try {
        // max reconsume times exceeded then send to dead letter queue.
        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()));
        MessageAccessor.setMaxReconsumeTimes(newMsg, String.valueOf(getMaxReconsumeTimes()));
        newMsg.setDelayTimeLevel(3 + msg.getReconsumeTimes());

        this.defaultMQPushConsumer.getDefaultMQPushConsumerImpl().getmQClientFactory().getDefaultMQProducer().send(newMsg);
        return true;
    } catch (Exception e) {
        log.error("sendMessageBack exception, group: " + this.consumerGroup + " msg: " + msg.toString(), e);
    }

    return false;
}

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

6 votes

public boolean sendMessageBack(final MessageExt msg) {
    try {
        if (MixAll.MQTT_MODE) {
            log.error("send MessageBack in MQTT MODE is illegal, msg={}", msg);
            return false;
        }
        // max reconsume times exceeded then send to dead letter queue.
        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()));
        MessageAccessor.setMaxReconsumeTimes(newMsg, String.valueOf(getMaxReconsumeTimes()));
        newMsg.setDelayTimeLevel(3 + msg.getReconsumeTimes());

        this.defaultMQPushConsumer.getDefaultMQPushConsumerImpl().getmQClientFactory().getDefaultMQProducer().send(newMsg);
        return true;
    } catch (Exception e) {
        log.error("sendMessageBack exception, group: " + this.consumerGroup + " msg: " + msg.toString(), e);
    }

    return false;
}

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

6 votes

/**
 * 反序列化解析消息
 *
 * @param message  消息体
 * @return 序列化结果
 */
protected T parseMessage(MessageExt message) {
    if (message == null || message.getBody() == null) {
        return null;
    }
    final Type type = this.getMessageType();
    if (type instanceof Class) {
        try {
            T data = gson.fromJson(new String(message.getBody()), type);
            return data;
        } catch (JsonSyntaxException e) {
            log.error("parse message json fail : {}", e.getMessage());
        }
    } else {
        log.warn("Parse msg error. {}", message);
    }
    return null;
}

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

6 votes

@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);
            }
        }
    }
}

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

6 votes

/**
 * 根据订单号进行回查
 * @param msg
 * @return
 */
@Override
public LocalTransactionState checkLocalTransaction(MessageExt msg) {
    String message = new String(msg.getBody());
    String msgId = msg.getMsgId();
    int reconsumeTimes = msg.getReconsumeTimes();
    LOGGER.info("订单入库本地事务回查--接收到消息, msgId={},message={},reconsumeTimes={}", msgId, message, reconsumeTimes);
    // 消息解码
    WalletPaymentProtocol walletPaymentProtocol = new WalletPaymentProtocol();
    walletPaymentProtocol.decode(message);
    String orderId = walletPaymentProtocol.getOrderId();
    // 订单查询
    OrderInfoDO orderInfoDO = new OrderInfoDO().setOrderId(orderId);
    OrderInfoDobj orderInfoDobj = orderChargeService.queryOrderInfo(orderInfoDO);
    if (orderInfoDobj == null) {
        LOGGER.info("订单入库本地事务回查--本地不存在订单,[消息回滚],orderId={},msgId={}", orderId, msgId);
        return LocalTransactionState.ROLLBACK_MESSAGE;
    }
    LOGGER.info("订单入库本地事务回查--本地存在订单信息,orderInfoDobj={},msgId={},[消息提交]", orderInfoDobj, msgId);
    return LocalTransactionState.COMMIT_MESSAGE;
}

Source File: ClearUserMessageListener.java From SpringMVC-Project with MIT License

5 votes

@Override
public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> messageList, ConsumeConcurrentlyContext context) {
    for (MessageExt messageExt : messageList) {
        String message = new String(messageExt.getBody());
        logger.info("收到清除用户消息 | {}", message);
        JSONObject messageJSON = JSON.parseObject(message);
        Long userId = messageJSON.getLong("userId");
        if (userId != null) {
            userLoginLogMapper.deleteAllByUserId(userId);
            logger.info("删除用户登录记录完成 | {}", userId);
        }
    }
    return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
}

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

5 votes

public void sendMessageBack(MessageExt msg, int delayLevel, final String brokerName, String consumerGroup)
    throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    try {
        String brokerAddr = (null != brokerName) ? this.mQClientFactory.findBrokerAddressInPublish(brokerName)
            : RemotingHelper.parseSocketAddressAddr(msg.getStoreHost());

        if (UtilAll.isBlank(consumerGroup)) {
            consumerGroup = this.defaultMQPullConsumer.getConsumerGroup();
        }

        this.mQClientFactory.getMQClientAPIImpl().consumerSendMessageBack(brokerAddr, msg, consumerGroup, delayLevel, 3000,
            this.defaultMQPullConsumer.getMaxReconsumeTimes());
    } catch (Exception e) {
        log.error("sendMessageBack Exception, " + this.defaultMQPullConsumer.getConsumerGroup(), e);

        Message newMsg = new Message(MixAll.getRetryTopic(this.defaultMQPullConsumer.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(this.defaultMQPullConsumer.getMaxReconsumeTimes()));
        newMsg.setDelayTimeLevel(3 + msg.getReconsumeTimes());
        this.mQClientFactory.getDefaultMQProducer().send(newMsg);
    }
}

Source File: RocketMQTemplate.java From rocketmq-spring with Apache License 2.0

5 votes

private Object doConvertMessage(MessageExt messageExt, Type type) {
    if (Objects.equals(type, MessageExt.class)) {
        return messageExt;
    } else if (Objects.equals(type, byte[].class)) {
        return messageExt.getBody();
    } else {
        String str = new String(messageExt.getBody(), Charset.forName(charset));
        if (Objects.equals(type, String.class)) {
            return str;
        } else {
            // If msgType not string, use objectMapper change it.
            try {
                if (type instanceof Class) {
                    //if the messageType has not Generic Parameter
                    return this.getMessageConverter().fromMessage(MessageBuilder.withPayload(str).build(), (Class<?>) type);
                } else {
                    //if the messageType has Generic Parameter, then use SmartMessageConverter#fromMessage with third parameter "conversionHint".
                    //we have validate the MessageConverter is SmartMessageConverter in this#getMethodParameter.
                    return ((SmartMessageConverter) this.getMessageConverter()).fromMessage(MessageBuilder.withPayload(str).build(), (Class<?>) ((ParameterizedType) type).getRawType(), null);
                }
            } catch (Exception e) {
                log.error("convert failed. str:{}, msgType:{}", str, type);
                throw new RuntimeException("cannot convert message to " + type, e);
            }
        }
    }
}

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

5 votes

public void sendMessageBack(MessageExt msg, int delayLevel, final String brokerName, String consumerGroup)
    throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    try {
        String brokerAddr = (null != brokerName) ? this.mQClientFactory.findBrokerAddressInPublish(brokerName)
            : RemotingHelper.parseSocketAddressAddr(msg.getStoreHost());

        if (UtilAll.isBlank(consumerGroup)) {
            consumerGroup = this.defaultMQPullConsumer.getConsumerGroup();
        }

        this.mQClientFactory.getMQClientAPIImpl().consumerSendMessageBack(brokerAddr, msg, consumerGroup, delayLevel, 3000,
            this.defaultMQPullConsumer.getMaxReconsumeTimes());
    } catch (Exception e) {
        log.error("sendMessageBack Exception, " + this.defaultMQPullConsumer.getConsumerGroup(), e);

        Message newMsg = new Message(MixAll.getRetryTopic(this.defaultMQPullConsumer.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(this.defaultMQPullConsumer.getMaxReconsumeTimes()));
        newMsg.setDelayTimeLevel(3 + msg.getReconsumeTimes());
        this.mQClientFactory.getDefaultMQProducer().send(newMsg);
    } finally {
        msg.setTopic(NamespaceUtil.withoutNamespace(msg.getTopic(), this.defaultMQPullConsumer.getNamespace()));
    }
}

Source File: UacPushMessageListener.java From paascloud-master with Apache License 2.0

5 votes

/**
 * Consume message consume concurrently status.
 *
 * @param messageExtList             the message ext list
 * @param consumeConcurrentlyContext the consume concurrently context
 *
 * @return the consume concurrently status
 */
@Override
@MqConsumerStore
public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> messageExtList, ConsumeConcurrentlyContext consumeConcurrentlyContext) {
	MessageExt msg = messageExtList.get(0);
	String body = new String(msg.getBody());
	String topicName = msg.getTopic();
	String tags = msg.getTags();
	String keys = msg.getKeys();

	try {
		MqMessage.checkMessage(body, topicName, tags, keys);
		String mqKV = redisService.getKey(keys);
		if (PublicUtil.isNotEmpty(mqKV)) {
			log.error("MQ消费Topic={},tag={},key={}, 重复消费", topicName, tags, keys);
			return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
		}
		if (AliyunMqTopicConstants.MqTopicEnum.TPC_TOPIC.getTopic().equals(topicName)) {
			mqMessageService.deleteMessageTopic(body, tags);
		} else {
			log.info("OPC订单信息消 topicName={} 不存在", topicName);
		}
	} catch (IllegalArgumentException ex) {
		log.error("校验MQ message 失败 ex={}", ex.getMessage(), ex);
	} catch (Exception e) {
		log.error("处理MQ message 失败 topicName={}, keys={}, ex={}", topicName, keys, e.getMessage(), e);
		return ConsumeConcurrentlyStatus.RECONSUME_LATER;
	}

	redisService.setKey(keys, keys, 10, TimeUnit.DAYS);
	return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
}

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

5 votes

@Override
public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {

    try {
        for (MessageExt msg : msgs) {
            // 消息解码
            String message = new String(msg.getBody());
            // 消费次数
            int reconsumeTimes = msg.getReconsumeTimes();
            String msgId = msg.getMsgId();
            String logSuffix = ",msgId=" + msgId + ",reconsumeTimes=" + reconsumeTimes;

            LOGGER.info("[通知发送消息消费者]-OrderNotifySendProducer-接收到消息,message={},{}", message, logSuffix);
            // 请求组装
            OrderResultNofityProtocol protocol = new OrderResultNofityProtocol();
            protocol.decode(message);
            // 参数加签，获取用户privatekey
            String privateKey = protocol.getPrivateKey();
            String notifyUrl = protocol.getMerchantNotifyUrl();
            String purseId = protocol.getPurseId();
            ChargeNotifyRequest chargeNotifyRequest = new ChargeNotifyRequest();
            chargeNotifyRequest.setChannel_orderid(protocol.getChannelOrderId())
                    .setFinish_time(DateUtil.formatDate(new Date(System.currentTimeMillis())))
                    .setOrder_status(NotifyConstant.NOTIFY_SUCCESS)
                    .setPlat_orderid(protocol.getOrderId())
                    .setSign(chargeNotifyRequest.sign(privateKey));
            LOGGER.info("[通知发送消息消费者]-OrderNotifySendProducer-订单结果通知入参:{},{}", chargeNotifyRequest.toString(), logSuffix);
            // 通知发送
            return sendNotifyByPost(reconsumeTimes, logSuffix, protocol, notifyUrl, purseId, chargeNotifyRequest);
        }
    } catch (Exception e) {
        LOGGER.error("[通知发送消息消费者]消费异常,e={}", LogExceptionWapper.getStackTrace(e));
    }
    return ConsumeConcurrentlyStatus.RECONSUME_LATER;
}

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

5 votes

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()));
        MessageAccessor.clearProperty(newMsg, MessageConst.PROPERTY_TRANSACTION_PREPARED);
        newMsg.setDelayTimeLevel(3 + msg.getReconsumeTimes());

        this.mQClientFactory.getDefaultMQProducer().send(newMsg);
    } finally {
        msg.setTopic(NamespaceUtil.withoutNamespace(msg.getTopic(), this.defaultMQPushConsumer.getNamespace()));
    }
}

Source File: ClearUserTransactionListener.java From SpringMVC-Project with MIT License

5 votes

@Override
public LocalTransactionState checkLocalTransaction(MessageExt msg) {
    String message = new String(msg.getBody());
    logger.info("收到检查清除用户本地事务状态消息 | {}", message);
    JSONObject messageJSON = JSON.parseObject(message);
    Long userId = messageJSON.getLong("userId");

    User user = userMapper.getById(userId);
    return user == null ? LocalTransactionState.COMMIT_MESSAGE : LocalTransactionState.ROLLBACK_MESSAGE;
}

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

5 votes

public void sendMessageBack(MessageExt msg, int delayLevel, final String brokerName, String consumerGroup)
    throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    try {
        String brokerAddr = (null != brokerName) ? this.mQClientFactory.findBrokerAddressInPublish(brokerName)
            : RemotingHelper.parseSocketAddressAddr(msg.getStoreHost());

        if (UtilAll.isBlank(consumerGroup)) {
            consumerGroup = this.defaultMQPullConsumer.getConsumerGroup();
        }

        this.mQClientFactory.getMQClientAPIImpl().consumerSendMessageBack(brokerAddr, msg, consumerGroup, delayLevel, 3000,
            this.defaultMQPullConsumer.getMaxReconsumeTimes());
    } catch (Exception e) {
        log.error("sendMessageBack Exception, " + this.defaultMQPullConsumer.getConsumerGroup(), e);

        Message newMsg = new Message(MixAll.getRetryTopic(this.defaultMQPullConsumer.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(this.defaultMQPullConsumer.getMaxReconsumeTimes()));
        newMsg.setDelayTimeLevel(3 + msg.getReconsumeTimes());
        this.mQClientFactory.getDefaultMQProducer().send(newMsg);
    }
}

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

4 votes

/**
 * 钱包扣款，并插入扣款流水
 *
 * @param msg
 */
private ConsumeConcurrentlyStatus walletCharge(MessageExt msg, String msgId) {
    String message = new String(msg.getBody());
    LOGGER.info("msgId={},钱包扣款消费者接收到消息,message={}", msgId, message);
    WalletPaymentProtocol payProtocol = new WalletPaymentProtocol();
    payProtocol.decode(message);

    // 幂等消费逻辑: 根据订单号查询扣款流水，如果存在则直接返回消费成功
    String orderId = payProtocol.getOrderId();
    ChargeRecordEntity chargeRecordEntity = walletService.queryChargeRecordByOrderId(orderId);
    if (chargeRecordEntity != null) {
        LOGGER.info("[扣款本地事务回查]-本地已经存在orderId=[{}]对应的扣款流水,不需要重复消费,msgId={}", orderId, msgId);
        return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
    }

    try {
        // 组装半消息：扣款成功修改订单状态为成功，消息事件=修改订单支付状态
        OrderStatusUpdateProtocol orderStatusUpdateProtocol = new OrderStatusUpdateProtocol();
        orderStatusUpdateProtocol.setTopicName(MessageProtocolConst.ORDER_STATUS_UPDATE_TOPIC.getTopic());
        orderStatusUpdateProtocol.setOrderId(payProtocol.getOrderId())
                .setChargeMoney(payProtocol.getChargeMoney())
                .setPurseId(payProtocol.getPurseId())
                .setMerchantName(payProtocol.getMerchantName())
                .setEventType(UpdateEventTypeConst.EVENT_UPDATE_PAY_STATUS.getEventType());

        Message updateOrderStatusMsg =
                new Message(MessageProtocolConst.ORDER_STATUS_UPDATE_TOPIC.getTopic(),
                        orderStatusUpdateProtocol.encode().getBytes());
        // 半消息发送
        TransactionSendResult transactionSendResult = orderStatusUpdateProducer.getProducer()
                /**
                 * sendMessageInTransaction(final Message msg,
                 * final Object arg) 第二个参数为回调参数，可以为null，
                 * 该参数和LocalTransactionState executeLocalTransaction(Message msg, Object arg)第二个参数为同一个值
                 */
                .sendMessageInTransaction(updateOrderStatusMsg, null);
        if (transactionSendResult == null) {
            // 发送未知重新消费
            LOGGER.info("msgId={},订单状态更新半消息发送状态未知,消费状态[RECONSUME_LATER],等待重新消费,orderId={}", msgId, payProtocol.getOrderId(), message);
            return ConsumeConcurrentlyStatus.RECONSUME_LATER;
        }
        if (transactionSendResult.getLocalTransactionState().equals(LocalTransactionState.COMMIT_MESSAGE)) {
            LOGGER.info("msgId={},订单状态更新半消息发送成功,消费状态[CONSUME_SUCCESS],orderId={},sendResult={}", msgId, payProtocol.getOrderId(), transactionSendResult);
            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
        if (transactionSendResult.getLocalTransactionState().equals(LocalTransactionState.UNKNOW)) {
            LOGGER.warn("msgId={},订单状态更新本地事务执行状态未知,半消息发送未知,消费状态[RECONSUME_LATER],orderId={},sendResult={}", msgId, payProtocol.getOrderId(), transactionSendResult);
            return ConsumeConcurrentlyStatus.RECONSUME_LATER;
        }
    } catch (Exception e) {
        LOGGER.error("msgId={},订单状态更新半消息发送异常,消费状态[RECONSUME_LATER],e={}", msgId, LogExceptionWapper.getStackTrace(e));
    }
    return ConsumeConcurrentlyStatus.RECONSUME_LATER;
}

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

4 votes

private ByteBuffer messageToByteBuffer(final MessageExt msg) throws IOException {
    int sysFlag = MessageSysFlag.clearCompressedFlag(msg.getSysFlag());
    if (msg.getBody() != null) {
        if (msg.getBody().length >= this.filtersrvController.getFiltersrvConfig().getCompressMsgBodyOverHowmuch()) {
            byte[] data = UtilAll.compress(msg.getBody(), this.filtersrvController.getFiltersrvConfig().getZipCompressLevel());
            if (data != null) {
                msg.setBody(data);
                sysFlag |= MessageSysFlag.COMPRESSED_FLAG;
            }
        }
    }

    final int bodyLength = msg.getBody() != null ? msg.getBody().length : 0;
    byte[] topicData = msg.getTopic().getBytes(MixAll.DEFAULT_CHARSET);
    final int topicLength = topicData.length;
    String properties = MessageDecoder.messageProperties2String(msg.getProperties());
    byte[] propertiesData = properties.getBytes(MixAll.DEFAULT_CHARSET);
    final int propertiesLength = propertiesData.length;
    final int msgLen = 4 // 1 TOTALSIZE
        + 4 // 2 MAGICCODE
        + 4 // 3 BODYCRC
        + 4 // 4 QUEUEID
        + 4 // 5 FLAG
        + 8 // 6 QUEUEOFFSET
        + 8 // 7 PHYSICALOFFSET
        + 4 // 8 SYSFLAG
        + 8 // 9 BORNTIMESTAMP
        + 8 // 10 BORNHOST
        + 8 // 11 STORETIMESTAMP
        + 8 // 12 STOREHOSTADDRESS
        + 4 // 13 RECONSUMETIMES
        + 8 // 14 Prepared Transaction Offset
        + 4 + bodyLength // 14 BODY
        + 1 + topicLength // 15 TOPIC
        + 2 + propertiesLength // 16 propertiesLength
        + 0;

    ByteBuffer msgStoreItemMemory = ByteBuffer.allocate(msgLen);

    final MessageExt msgInner = msg;

    // 1 TOTALSIZE
    msgStoreItemMemory.putInt(msgLen);
    // 2 MAGICCODE
    msgStoreItemMemory.putInt(CommitLog.MESSAGE_MAGIC_CODE);
    // 3 BODYCRC
    msgStoreItemMemory.putInt(UtilAll.crc32(msgInner.getBody()));
    // 4 QUEUEID
    msgStoreItemMemory.putInt(msgInner.getQueueId());
    // 5 FLAG
    msgStoreItemMemory.putInt(msgInner.getFlag());
    // 6 QUEUEOFFSET
    msgStoreItemMemory.putLong(msgInner.getQueueOffset());
    // 7 PHYSICALOFFSET
    msgStoreItemMemory.putLong(msgInner.getCommitLogOffset());
    // 8 SYSFLAG
    msgStoreItemMemory.putInt(sysFlag);
    // 9 BORNTIMESTAMP
    msgStoreItemMemory.putLong(msgInner.getBornTimestamp());
    // 10 BORNHOST
    msgStoreItemMemory.put(msgInner.getBornHostBytes());
    // 11 STORETIMESTAMP
    msgStoreItemMemory.putLong(msgInner.getStoreTimestamp());
    // 12 STOREHOSTADDRESS
    msgStoreItemMemory.put(msgInner.getStoreHostBytes());
    // 13 RECONSUMETIMES
    msgStoreItemMemory.putInt(msgInner.getReconsumeTimes());
    // 14 Prepared Transaction Offset
    msgStoreItemMemory.putLong(msgInner.getPreparedTransactionOffset());
    // 15 BODY
    msgStoreItemMemory.putInt(bodyLength);
    if (bodyLength > 0)
        msgStoreItemMemory.put(msgInner.getBody());
    // 16 TOPIC
    msgStoreItemMemory.put((byte) topicLength);
    msgStoreItemMemory.put(topicData);
    // 17 PROPERTIES
    msgStoreItemMemory.putShort((short) propertiesLength);
    if (propertiesLength > 0)
        msgStoreItemMemory.put(propertiesData);

    return msgStoreItemMemory;
}

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

4 votes

private ByteBuffer messageToByteBuffer(final MessageExt msg) throws IOException {
    int sysFlag = MessageSysFlag.clearCompressedFlag(msg.getSysFlag());
    if (msg.getBody() != null) {
        if (msg.getBody().length >= this.filtersrvController.getFiltersrvConfig().getCompressMsgBodyOverHowmuch()) {
            byte[] data = UtilAll.compress(msg.getBody(), this.filtersrvController.getFiltersrvConfig().getZipCompressLevel());
            if (data != null) {
                msg.setBody(data);
                sysFlag |= MessageSysFlag.COMPRESSED_FLAG;
            }
        }
    }

    final int bodyLength = msg.getBody() != null ? msg.getBody().length : 0;
    byte[] topicData = msg.getTopic().getBytes(MixAll.DEFAULT_CHARSET);
    final int topicLength = topicData.length;
    String properties = MessageDecoder.messageProperties2String(msg.getProperties());
    byte[] propertiesData = properties.getBytes(MixAll.DEFAULT_CHARSET);
    final int propertiesLength = propertiesData.length;
    final int msgLen = 4 // 1 TOTALSIZE
        + 4 // 2 MAGICCODE
        + 4 // 3 BODYCRC
        + 4 // 4 QUEUEID
        + 4 // 5 FLAG
        + 8 // 6 QUEUEOFFSET
        + 8 // 7 PHYSICALOFFSET
        + 4 // 8 SYSFLAG
        + 8 // 9 BORNTIMESTAMP
        + 8 // 10 BORNHOST
        + 8 // 11 STORETIMESTAMP
        + 8 // 12 STOREHOSTADDRESS
        + 4 // 13 RECONSUMETIMES
        + 8 // 14 Prepared Transaction Offset
        + 4 + bodyLength // 14 BODY
        + 1 + topicLength // 15 TOPIC
        + 2 + propertiesLength // 16 propertiesLength
        + 0;

    ByteBuffer msgStoreItemMemory = ByteBuffer.allocate(msgLen);

    final MessageExt msgInner = msg;

    // 1 TOTALSIZE
    msgStoreItemMemory.putInt(msgLen);
    // 2 MAGICCODE
    msgStoreItemMemory.putInt(CommitLog.MESSAGE_MAGIC_CODE);
    // 3 BODYCRC
    msgStoreItemMemory.putInt(UtilAll.crc32(msgInner.getBody()));
    // 4 QUEUEID
    msgStoreItemMemory.putInt(msgInner.getQueueId());
    // 5 FLAG
    msgStoreItemMemory.putInt(msgInner.getFlag());
    // 6 QUEUEOFFSET
    msgStoreItemMemory.putLong(msgInner.getQueueOffset());
    // 7 PHYSICALOFFSET
    msgStoreItemMemory.putLong(msgInner.getCommitLogOffset());
    // 8 SYSFLAG
    msgStoreItemMemory.putInt(sysFlag);
    // 9 BORNTIMESTAMP
    msgStoreItemMemory.putLong(msgInner.getBornTimestamp());
    // 10 BORNHOST
    msgStoreItemMemory.put(msgInner.getBornHostBytes());
    // 11 STORETIMESTAMP
    msgStoreItemMemory.putLong(msgInner.getStoreTimestamp());
    // 12 STOREHOSTADDRESS
    msgStoreItemMemory.put(msgInner.getStoreHostBytes());
    // 13 RECONSUMETIMES
    msgStoreItemMemory.putInt(msgInner.getReconsumeTimes());
    // 14 Prepared Transaction Offset
    msgStoreItemMemory.putLong(msgInner.getPreparedTransactionOffset());
    // 15 BODY
    msgStoreItemMemory.putInt(bodyLength);
    if (bodyLength > 0)
        msgStoreItemMemory.put(msgInner.getBody());
    // 16 TOPIC
    msgStoreItemMemory.put((byte) topicLength);
    msgStoreItemMemory.put(topicData);
    // 17 PROPERTIES
    msgStoreItemMemory.putShort((short) propertiesLength);
    if (propertiesLength > 0)
        msgStoreItemMemory.put(propertiesData);

    return msgStoreItemMemory;
}

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

4 votes

private ByteBuffer messageToByteBuffer(final MessageExt msg) throws IOException {
    int sysFlag = MessageSysFlag.clearCompressedFlag(msg.getSysFlag());
    if (msg.getBody() != null) {
        if (msg.getBody().length >= this.filtersrvController.getFiltersrvConfig().getCompressMsgBodyOverHowmuch()) {
            byte[] data = UtilAll.compress(msg.getBody(), this.filtersrvController.getFiltersrvConfig().getZipCompressLevel());
            if (data != null) {
                msg.setBody(data);
                sysFlag |= MessageSysFlag.COMPRESSED_FLAG;
            }
        }
    }

    final int bodyLength = msg.getBody() != null ? msg.getBody().length : 0;
    byte[] topicData = msg.getTopic().getBytes(MixAll.DEFAULT_CHARSET);
    final int topicLength = topicData.length;
    String properties = MessageDecoder.messageProperties2String(msg.getProperties());
    byte[] propertiesData = properties.getBytes(MixAll.DEFAULT_CHARSET);
    final int propertiesLength = propertiesData.length;
    final int msgLen = 4 // 1 TOTALSIZE
        + 4 // 2 MAGICCODE
        + 4 // 3 BODYCRC
        + 4 // 4 QUEUEID
        + 4 // 5 FLAG
        + 8 // 6 QUEUEOFFSET
        + 8 // 7 PHYSICALOFFSET
        + 4 // 8 SYSFLAG
        + 8 // 9 BORNTIMESTAMP
        + 8 // 10 BORNHOST
        + 8 // 11 STORETIMESTAMP
        + 8 // 12 STOREHOSTADDRESS
        + 4 // 13 RECONSUMETIMES
        + 8 // 14 Prepared Transaction Offset
        + 4 + bodyLength // 14 BODY
        + 1 + topicLength // 15 TOPIC
        + 2 + propertiesLength // 16 propertiesLength
        + 0;

    ByteBuffer msgStoreItemMemory = ByteBuffer.allocate(msgLen);

    final MessageExt msgInner = msg;

    // 1 TOTALSIZE
    msgStoreItemMemory.putInt(msgLen);
    // 2 MAGICCODE
    msgStoreItemMemory.putInt(CommitLog.MESSAGE_MAGIC_CODE);
    // 3 BODYCRC
    msgStoreItemMemory.putInt(UtilAll.crc32(msgInner.getBody()));
    // 4 QUEUEID
    msgStoreItemMemory.putInt(msgInner.getQueueId());
    // 5 FLAG
    msgStoreItemMemory.putInt(msgInner.getFlag());
    // 6 QUEUEOFFSET
    msgStoreItemMemory.putLong(msgInner.getQueueOffset());
    // 7 PHYSICALOFFSET
    msgStoreItemMemory.putLong(msgInner.getCommitLogOffset());
    // 8 SYSFLAG
    msgStoreItemMemory.putInt(sysFlag);
    // 9 BORNTIMESTAMP
    msgStoreItemMemory.putLong(msgInner.getBornTimestamp());
    // 10 BORNHOST
    msgStoreItemMemory.put(msgInner.getBornHostBytes());
    // 11 STORETIMESTAMP
    msgStoreItemMemory.putLong(msgInner.getStoreTimestamp());
    // 12 STOREHOSTADDRESS
    msgStoreItemMemory.put(msgInner.getStoreHostBytes());
    // 13 RECONSUMETIMES
    msgStoreItemMemory.putInt(msgInner.getReconsumeTimes());
    // 14 Prepared Transaction Offset
    msgStoreItemMemory.putLong(msgInner.getPreparedTransactionOffset());
    // 15 BODY
    msgStoreItemMemory.putInt(bodyLength);
    if (bodyLength > 0)
        msgStoreItemMemory.put(msgInner.getBody());
    // 16 TOPIC
    msgStoreItemMemory.put((byte) topicLength);
    msgStoreItemMemory.put(topicData);
    // 17 PROPERTIES
    msgStoreItemMemory.putShort((short) propertiesLength);
    if (propertiesLength > 0)
        msgStoreItemMemory.put(propertiesData);

    return msgStoreItemMemory;
}

Source File: RocketQueue.java From NetDiscovery with Apache License 2.0

3 votes

@Override
public Request poll(String spiderName) {

    Request request = null;

    MessageExt messageExt = consumer.getMessage(spiderName);

    if (messageExt!=null) {

        byte[] body = messageExt.getBody();
        request = deserialize(body);
    }

    return request;
}

Java Code Examples for org.apache.rocketmq.common.message.MessageExt#getBody()