Java Code Examples for org.apache.rocketmq.common.protocol.header.SendMessageRequestHeader#getTopic()

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Example 1
Source File: AbstractSendMessageProcessor.java    From rocketmq with Apache License 2.0 4 votes vote down vote up
/**
 * 校验消息是否正确,主要是消息配置方面,例如:broker是否可写,topic配置是否存在,队列编号是否正确。
 * 如果查找不到消息配置,则会进行创建
 * 该方法会对response的code、remark
 *
 * @param ctx           ctx
 * @param requestHeader 请求
 * @param response      响应
 * @return 响应
 */
@SuppressWarnings("Duplicates")
protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
                                   final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
    // 检查 broker 是否有写入权限
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
        && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
            + "] sending message is forbidden");
        return response;
    }
    // 检查topic是否可以被发送。目前是{@link MixAll.DEFAULT_TOPIC}不被允许发送
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }
    TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) { // 不存在topicConfig,则进行创建
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);  // =2
            } else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);  // =1
            }
        }
        // 若当前Topic不存在,则按照defaultTopic的配置创建当前Topic
        log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(
            requestHeader.getTopic(),
            requestHeader.getDefaultTopic(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);
        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                    this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                        requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                        topicSysFlag);
            }
        }
        // 如果没配置
        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }
    // 队列编号是否正确
    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illegal, %s Producer: %s",
            queueIdInt,
            topicConfig.toString(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);
        return response;
    }
    return response;
}
 
Example 2
Source File: SendMessageProcessor.java    From rocketmq with Apache License 2.0 4 votes vote down vote up
private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response,
                                  RemotingCommand request,
                                  MessageExt msg, TopicConfig topicConfig) {
    String newTopic = requestHeader.getTopic();
    if (null != newTopic && newTopic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        String groupName = newTopic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());
        SubscriptionGroupConfig subscriptionGroupConfig =
            this.brokerController.getSubscriptionGroupManager().findSubscriptionGroupConfig(groupName);
        if (null == subscriptionGroupConfig) {
            response.setCode(ResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST);
            response.setRemark(
                "subscription group not exist, " + groupName + " " + FAQUrl.suggestTodo(FAQUrl.SUBSCRIPTION_GROUP_NOT_EXIST));
            return false;
        }

        int maxReconsumeTimes = subscriptionGroupConfig.getRetryMaxTimes();
        if (request.getVersion() >= MQVersion.Version.V3_4_9.ordinal()) {
            maxReconsumeTimes = requestHeader.getMaxReconsumeTimes();
        }
        int reconsumeTimes = requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes();
        if (reconsumeTimes >= maxReconsumeTimes) {
            newTopic = MixAll.getDLQTopic(groupName);
            int queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic,
                DLQ_NUMS_PER_GROUP,
                PermName.PERM_WRITE, 0
            );
            msg.setTopic(newTopic);
            msg.setQueueId(queueIdInt);
            if (null == topicConfig) {
                response.setCode(ResponseCode.SYSTEM_ERROR);
                response.setRemark("topic[" + newTopic + "] not exist");
                return false;
            }
        }
    }
    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    msg.setSysFlag(sysFlag);
    return true;
}
 
Example 3
Source File: AbstractSendMessageProcessor.java    From rocketmq_trans_message with Apache License 2.0 4 votes vote down vote up
protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
    final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
        && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
            + "] sending message is forbidden");
        return response;
    }
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }

    TopicConfig topicConfig =
        this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) {
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            } else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(//
            requestHeader.getTopic(), //
            requestHeader.getDefaultTopic(), //
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), //
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                    this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                        requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                        topicSysFlag);
            }
        }

        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illagal, %s Producer: %s",
            queueIdInt,
            topicConfig.toString(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}
 
Example 4
Source File: SendMessageProcessor.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 4 votes vote down vote up
private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx, //
                                    final RemotingCommand request, //
                                    final SendMessageContext sendMessageContext, //
                                    final SendMessageRequestHeader requestHeader) throws RemotingCommandException {

    final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
    final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader) response.readCustomHeader();


    response.setOpaque(request.getOpaque());

    response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
    response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));

    log.debug("Receive SendMessage request command {}", request);

    final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
    if (this.brokerController.getMessageStore().now() < startTimstamp) {
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
        return response;
    }

    response.setCode(-1);
    super.msgCheck(ctx, requestHeader, response);
    if (response.getCode() != -1) {
        return response;
    }


    int queueIdInt = requestHeader.getQueueId();
    TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());

    if (queueIdInt < 0) {
        queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
    }

    if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("message topic length too long " + requestHeader.getTopic().length());
        return response;
    }

    if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("batch request does not support retry group "  + requestHeader.getTopic());
        return response;
    }
    MessageExtBatch messageExtBatch = new MessageExtBatch();
    messageExtBatch.setTopic(requestHeader.getTopic());
    messageExtBatch.setQueueId(queueIdInt);

    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    messageExtBatch.setSysFlag(sysFlag);

    messageExtBatch.setFlag(requestHeader.getFlag());
    MessageAccessor.setProperties(messageExtBatch, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
    messageExtBatch.setBody(request.getBody());
    messageExtBatch.setBornTimestamp(requestHeader.getBornTimestamp());
    messageExtBatch.setBornHost(ctx.channel().remoteAddress());
    messageExtBatch.setStoreHost(this.getStoreHost());
    messageExtBatch.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());

    PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessages(messageExtBatch);

    handlePutMessageResult(putMessageResult, response, request, messageExtBatch, responseHeader, sendMessageContext, ctx, queueIdInt);
    return response;
}
 
Example 5
Source File: SendMessageProcessor.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 4 votes vote down vote up
private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response, RemotingCommand request,
    MessageExt msg, TopicConfig topicConfig) {
    String newTopic = requestHeader.getTopic();
    if (null != newTopic && newTopic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        String groupName = newTopic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());
        SubscriptionGroupConfig subscriptionGroupConfig =
            this.brokerController.getSubscriptionGroupManager().findSubscriptionGroupConfig(groupName);
        if (null == subscriptionGroupConfig) {
            response.setCode(ResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST);
            response.setRemark(
                "subscription group not exist, " + groupName + " " + FAQUrl.suggestTodo(FAQUrl.SUBSCRIPTION_GROUP_NOT_EXIST));
            return false;
        }

        int maxReconsumeTimes = subscriptionGroupConfig.getRetryMaxTimes();
        if (request.getVersion() >= MQVersion.Version.V3_4_9.ordinal()) {
            maxReconsumeTimes = requestHeader.getMaxReconsumeTimes();
        }
        int reconsumeTimes = requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes();
        if (reconsumeTimes >= maxReconsumeTimes) {
            newTopic = MixAll.getDLQTopic(groupName);
            int queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic, //
                DLQ_NUMS_PER_GROUP, //
                PermName.PERM_WRITE, 0
            );
            msg.setTopic(newTopic);
            msg.setQueueId(queueIdInt);
            if (null == topicConfig) {
                response.setCode(ResponseCode.SYSTEM_ERROR);
                response.setRemark("topic[" + newTopic + "] not exist");
                return false;
            }
        }
    }
    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    msg.setSysFlag(sysFlag);
    return true;
}
 
Example 6
Source File: AbstractSendMessageProcessor.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 4 votes vote down vote up
protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
    final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
	// 检查 broker 是否isWriteable
	if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
        && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
            + "] sending message is forbidden");
        return response;
    }
	//检查topic是否isTopicCanSendMessage
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }

    TopicConfig topicConfig =
        this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());//获取topicConfig有就获取,没有需要创建
    if (null == topicConfig) {//没有的情况
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            } else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
        //topic不存在,创建topicConfig
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(//
            requestHeader.getTopic(), //
            requestHeader.getDefaultTopic(), //
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), //
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                    this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                        requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                        topicSysFlag);
            }
        }

        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illegal, %s Producer: %s",
            queueIdInt,
            topicConfig.toString(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}
 
Example 7
Source File: SendMessageProcessor.java    From DDMQ with Apache License 2.0 4 votes vote down vote up
private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
    final RemotingCommand request,
    final SendMessageContext sendMessageContext,
    final SendMessageRequestHeader requestHeader) throws RemotingCommandException {

    final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
    final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader) response.readCustomHeader();

    response.setOpaque(request.getOpaque());

    response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
    response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));

    log.debug("Receive SendMessage request command {}", request);

    final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
    if (this.brokerController.getMessageStore().now() < startTimstamp) {
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
        return response;
    }

    response.setCode(-1);
    String[] topics = null;
    if (requestHeader.isMultiTopic()) {
        topics = requestHeader.getTopic().split(MixAll.BATCH_TOPIC_SPLITTER);
        requestHeader.setTopic(topics[0]);
        msgCheckWithMultiTopic(ctx, requestHeader, response, topics);
    } else {
        super.msgCheck(ctx, requestHeader, response);
    }

    if (response.getCode() != -1) {
        return response;
    }

    int queueIdInt = requestHeader.getQueueId();
    TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());

    if (queueIdInt < 0) {
        queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
    }

    if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("message topic length too long " + requestHeader.getTopic().length());
        return response;
    }

    if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("batch request does not support retry group " + requestHeader.getTopic());
        return response;
    }
    MessageExtBatch messageExtBatch = new MessageExtBatch();
    messageExtBatch.setTopic(requestHeader.getTopic());
    messageExtBatch.setQueueId(queueIdInt);
    if (topics != null) {
        messageExtBatch.setMultiTopic(true);
        messageExtBatch.setTopics(topics);
    }

    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    messageExtBatch.setSysFlag(sysFlag);

    messageExtBatch.setFlag(requestHeader.getFlag());
    MessageAccessor.setProperties(messageExtBatch, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
    messageExtBatch.setBody(request.getBody());
    messageExtBatch.setBornTimestamp(requestHeader.getBornTimestamp());
    messageExtBatch.setBornHost(ctx.channel().remoteAddress());
    messageExtBatch.setStoreHost(this.getStoreHost());
    messageExtBatch.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());

    PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessages(messageExtBatch);

    return handlePutMessageResult(putMessageResult, response, request, messageExtBatch, responseHeader, sendMessageContext, ctx, queueIdInt);
}
 
Example 8
Source File: SendMessageProcessor.java    From DDMQ with Apache License 2.0 4 votes vote down vote up
private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response,
    RemotingCommand request,
    MessageExt msg, TopicConfig topicConfig) {
    String newTopic = requestHeader.getTopic();
    if (null != newTopic && newTopic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        String groupName = newTopic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());
        SubscriptionGroupConfig subscriptionGroupConfig =
            this.brokerController.getSubscriptionGroupManager().findSubscriptionGroupConfig(groupName);
        if (null == subscriptionGroupConfig) {
            response.setCode(ResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST);
            response.setRemark(
                "subscription group not exist, " + groupName + " " + FAQUrl.suggestTodo(FAQUrl.SUBSCRIPTION_GROUP_NOT_EXIST));
            return false;
        }

        int maxReconsumeTimes = subscriptionGroupConfig.getRetryMaxTimes();
        if (request.getVersion() >= MQVersion.Version.V3_4_9.ordinal()) {
            maxReconsumeTimes = requestHeader.getMaxReconsumeTimes();
        }
        int reconsumeTimes = requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes();
        if (reconsumeTimes >= maxReconsumeTimes) {
            newTopic = MixAll.getDLQTopic(groupName);
            int queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic,
                DLQ_NUMS_PER_GROUP,
                PermName.PERM_WRITE, 0
            );
            msg.setTopic(newTopic);
            msg.setQueueId(queueIdInt);
            if (null == topicConfig) {
                response.setCode(ResponseCode.SYSTEM_ERROR);
                response.setRemark("topic[" + newTopic + "] not exist");
                return false;
            }
        }
    }
    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    msg.setSysFlag(sysFlag);
    return true;
}
 
Example 9
Source File: AbstractSendMessageProcessor.java    From DDMQ with Apache License 2.0 4 votes vote down vote up
protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
    final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
        && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
            + "] sending message is forbidden");
        return response;
    }
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }

    TopicConfig topicConfig =
        this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) {
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            } else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(
            requestHeader.getTopic(),
            requestHeader.getDefaultTopic(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                    this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                        requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                        topicSysFlag);
            }
        }

        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illegal, %s Producer: %s",
            queueIdInt,
            topicConfig.toString(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}
 
Example 10
Source File: AbstractSendMessageProcessor.java    From DDMQ with Apache License 2.0 4 votes vote down vote up
protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
    final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
        && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
            + "] sending message is forbidden");
        return response;
    }
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }

    TopicConfig topicConfig =
        this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) {
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            } else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(
            requestHeader.getTopic(),
            requestHeader.getDefaultTopic(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                    this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                        requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                        topicSysFlag);
            }
        }

        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illegal, %s Producer: %s",
            queueIdInt,
            topicConfig.toString(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}
 
Example 11
Source File: SendMessageProcessor.java    From rocketmq-read with Apache License 2.0 4 votes vote down vote up
/**
 * 客户端发送批量消息
 * @param ctx ;
 * @param request ;
 * @param sendMessageContext ;
 * @param requestHeader ;
 * @return ;
 * @throws RemotingCommandException ;
 */
private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
                                         final RemotingCommand request,
                                         final SendMessageContext sendMessageContext,
                                         final SendMessageRequestHeader requestHeader) throws RemotingCommandException {

    final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
    final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader)response.readCustomHeader();

    response.setOpaque(request.getOpaque());

    response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
    response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));

    log.debug("Receive SendMessage request command {}", request);

    final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
    if (this.brokerController.getMessageStore().now() < startTimstamp) {
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
        return response;
    }

    response.setCode(-1);
    super.msgCheck(ctx, requestHeader, response);
    if (response.getCode() != -1) {
        return response;
    }

    int queueIdInt = requestHeader.getQueueId();
    TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());

    if (queueIdInt < 0) {
        queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
    }

    //超过byteMaxValue,会发送错误
    if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("message topic length too long " + requestHeader.getTopic().length());
        return response;
    }

    //批量消息不支持重试
    if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("batch request does not support retry group " + requestHeader.getTopic());
        return response;
    }
    MessageExtBatch messageExtBatch = new MessageExtBatch();
    messageExtBatch.setTopic(requestHeader.getTopic());
    messageExtBatch.setQueueId(queueIdInt);

    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    messageExtBatch.setSysFlag(sysFlag);

    messageExtBatch.setFlag(requestHeader.getFlag());
    MessageAccessor.setProperties(messageExtBatch, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
    messageExtBatch.setBody(request.getBody());
    messageExtBatch.setBornTimestamp(requestHeader.getBornTimestamp());
    messageExtBatch.setBornHost(ctx.channel().remoteAddress());
    messageExtBatch.setStoreHost(this.getStoreHost());
    messageExtBatch.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());
    //批量消息put
    PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessages(messageExtBatch);

    return handlePutMessageResult(putMessageResult, response, request, messageExtBatch, responseHeader, sendMessageContext, ctx, queueIdInt);
}
 
Example 12
Source File: SendMessageProcessor.java    From rocketmq-read with Apache License 2.0 4 votes vote down vote up
/**
 * 如果是重试队列或者死信队列,就处理
 * @param requestHeader 请求header
 * @param response 响应
 * @param request 请求
 * @param msg 消息
 * @param topicConfig topic配置
 * @return ;
 */
private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response,
                                  RemotingCommand request,
                                  MessageExt msg, TopicConfig topicConfig) {

    //如果是重试队列
    String newTopic = requestHeader.getTopic();
    if (null != newTopic && newTopic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        //原来的topic,当作一个消费组
        String groupName = newTopic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());

        /*
         * 原来的topic的消费订阅组
         */
        SubscriptionGroupConfig subscriptionGroupConfig =
            this.brokerController.getSubscriptionGroupManager().findSubscriptionGroupConfig(groupName);
        if (null == subscriptionGroupConfig) {
            response.setCode(ResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST);
            response.setRemark(
                "subscription group not exist, " + groupName + " " + FAQUrl.suggestTodo(FAQUrl.SUBSCRIPTION_GROUP_NOT_EXIST));
            return false;
        }

        //重试最大次数
        int maxReconsumeTimes = subscriptionGroupConfig.getRetryMaxTimes();
        if (request.getVersion() >= MQVersion.Version.V3_4_9.ordinal()) {
            //如果是大于3.4.9版本的;选择请求头中的getMaxReconsumeTimes
            maxReconsumeTimes = requestHeader.getMaxReconsumeTimes();
        }
        int reconsumeTimes = requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes();
        //如果已经重试超过最大次数
        if (reconsumeTimes >= maxReconsumeTimes) {
            //找到其所在的死信队列
            newTopic = MixAll.getDLQTopic(groupName);
            //死信队列id
            int queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic,
                DLQ_NUMS_PER_GROUP,
                PermName.PERM_WRITE, 0
            );
            msg.setTopic(newTopic);
            msg.setQueueId(queueIdInt);
            if (null == topicConfig) {
                response.setCode(ResponseCode.SYSTEM_ERROR);
                response.setRemark("topic[" + newTopic + "] not exist");
                return false;
            }
        }
    }
    //设置tag
    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    msg.setSysFlag(sysFlag);
    return true;
}
 
Example 13
Source File: AbstractSendMessageProcessor.java    From rocketmq-read with Apache License 2.0 4 votes vote down vote up
/**
 * 检查消息
 * @param ctx ctx
 * @param requestHeader ;
 * @param response ;
 * @return ;
 */
protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
    final SendMessageRequestHeader requestHeader, final RemotingCommand response) {

    /*
     * 如果是顺序topic并且不可写
     */
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
        && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        //返回没有权限
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
            + "] sending message is forbidden");
        return response;
    }
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        //和系统topic冲突了
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }

    TopicConfig topicConfig =
        this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) {
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            } else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(
            requestHeader.getTopic(),
            requestHeader.getDefaultTopic(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        if (null == topicConfig) {
            //如果topic是重试topic
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                    this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                        requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                        topicSysFlag);
            }
        }

        //topic不存在
        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    //队列id
    int queueIdInt = requestHeader.getQueueId();
    //最大的id数
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    //系统错误
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illegal, %s Producer: %s",
            queueIdInt,
            topicConfig.toString(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}
 
Example 14
Source File: SendMessageProcessor.java    From rocketmq-4.3.0 with Apache License 2.0 4 votes vote down vote up
private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
                                             final RemotingCommand request,
                                             final SendMessageContext sendMessageContext,
                                             final SendMessageRequestHeader requestHeader) throws RemotingCommandException {

        final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
        final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader)response.readCustomHeader();

        response.setOpaque(request.getOpaque());

        response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
        response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));

        log.debug("Receive SendMessage request command {}", request);

//        开始接受发送请求的时间,默认是立即发送
        final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
        if (this.brokerController.getMessageStore().now() < startTimstamp) {
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
            return response;
        }

        response.setCode(-1);
//        消息检查=》
        super.msgCheck(ctx, requestHeader, response);
        if (response.getCode() != -1) {
            return response;
        }

        int queueIdInt = requestHeader.getQueueId();
//        查询topic配置
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());

        if (queueIdInt < 0) {
            queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
        }

//        topic长度大于127,非法
        if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
            response.setCode(ResponseCode.MESSAGE_ILLEGAL);
            response.setRemark("message topic length too long " + requestHeader.getTopic().length());
            return response;
        }

//        如果是重试topic,非法
        if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
            response.setCode(ResponseCode.MESSAGE_ILLEGAL);
            response.setRemark("batch request does not support retry group " + requestHeader.getTopic());
            return response;
        }
        MessageExtBatch messageExtBatch = new MessageExtBatch();
        messageExtBatch.setTopic(requestHeader.getTopic());
        messageExtBatch.setQueueId(queueIdInt);

        int sysFlag = requestHeader.getSysFlag();
        if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
            sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
        }
        messageExtBatch.setSysFlag(sysFlag);

        messageExtBatch.setFlag(requestHeader.getFlag());
        MessageAccessor.setProperties(messageExtBatch, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
        messageExtBatch.setBody(request.getBody());
        messageExtBatch.setBornTimestamp(requestHeader.getBornTimestamp());
        messageExtBatch.setBornHost(ctx.channel().remoteAddress());
        messageExtBatch.setStoreHost(this.getStoreHost());
        messageExtBatch.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());

//        存储批量消息=》
        PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessages(messageExtBatch);

//        解析存储结果=》
        return handlePutMessageResult(putMessageResult, response, request, messageExtBatch, responseHeader, sendMessageContext, ctx, queueIdInt);
    }
 
Example 15
Source File: SendMessageProcessor.java    From rocketmq-4.3.0 with Apache License 2.0 4 votes vote down vote up
private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response,
                                      RemotingCommand request,
                                      MessageExt msg, TopicConfig topicConfig) {
        String newTopic = requestHeader.getTopic();
//        重试topic
        if (null != newTopic && newTopic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
            String groupName = newTopic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());
//            查询消费组的订阅配置=》
            SubscriptionGroupConfig subscriptionGroupConfig =
                this.brokerController.getSubscriptionGroupManager().findSubscriptionGroupConfig(groupName);
            if (null == subscriptionGroupConfig) {
                response.setCode(ResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST);
                response.setRemark(
                    "subscription group not exist, " + groupName + " " + FAQUrl.suggestTodo(FAQUrl.SUBSCRIPTION_GROUP_NOT_EXIST));
                return false;
            }

//            查询最大重试次数
            int maxReconsumeTimes = subscriptionGroupConfig.getRetryMaxTimes();
            if (request.getVersion() >= MQVersion.Version.V3_4_9.ordinal()) {
//                最大消费次数
                maxReconsumeTimes = requestHeader.getMaxReconsumeTimes();
            }
            int reconsumeTimes = requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes();
//            最大消费次数大于最大重试次数
            if (reconsumeTimes >= maxReconsumeTimes) {
//                创建延迟消费的topic
                newTopic = MixAll.getDLQTopic(groupName);
                int queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
//                创建topic在发送消息之后=》
                topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic,
                    DLQ_NUMS_PER_GROUP,
                    PermName.PERM_WRITE, 0
                );
                msg.setTopic(newTopic);
                msg.setQueueId(queueIdInt);
                if (null == topicConfig) {
                    response.setCode(ResponseCode.SYSTEM_ERROR);
                    response.setRemark("topic[" + newTopic + "] not exist");
                    return false;
                }
            }
        }
        int sysFlag = requestHeader.getSysFlag();
        if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
            sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
        }
        msg.setSysFlag(sysFlag);
        return true;
    }
 
Example 16
Source File: AbstractSendMessageProcessor.java    From rocketmq-4.3.0 with Apache License 2.0 4 votes vote down vote up
protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
        final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
        if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
            && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
            response.setCode(ResponseCode.NO_PERMISSION);
            response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
                + "] sending message is forbidden");
            return response;
        }
//        不是自动创建的topic不能自动发送消息=》
        if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
            String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
            log.warn(errorMsg);
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark(errorMsg);
            return response;
        }

//        查询topic配置
        TopicConfig topicConfig =
            this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
        if (null == topicConfig) {
            int topicSysFlag = 0;
            if (requestHeader.isUnitMode()) {
//                根据是不是重试topic设置topicSysFlag
                if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                    topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
                } else {
                    topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
                }
            }

            log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
//            创建topic配置在发送消息之后=》
            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(
                requestHeader.getTopic(),
                requestHeader.getDefaultTopic(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
                requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

            if (null == topicConfig) {
//                如果是重试topic
                if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
//                    在发送消息之后创建topic配置=》
                    topicConfig =
                        this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                            requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                            topicSysFlag);
                }
            }

            if (null == topicConfig) {
                response.setCode(ResponseCode.TOPIC_NOT_EXIST);
                response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                    + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
                return response;
            }
        }

        int queueIdInt = requestHeader.getQueueId();
        int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
        if (queueIdInt >= idValid) {
            String errorInfo = String.format("request queueId[%d] is illegal, %s Producer: %s",
                queueIdInt,
                topicConfig.toString(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

            log.warn(errorInfo);
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark(errorInfo);

            return response;
        }
        return response;
    }
 
Example 17
Source File: SendMessageProcessor.java    From DDMQ with Apache License 2.0 4 votes vote down vote up
private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
    final RemotingCommand request,
    final SendMessageContext sendMessageContext,
    final SendMessageRequestHeader requestHeader) throws RemotingCommandException {

    final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
    final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader) response.readCustomHeader();

    response.setOpaque(request.getOpaque());

    response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
    response.addExtField(MessageConst.PROPERTY_TRACE_SWITCH, String.valueOf(this.brokerController.getBrokerConfig().isTraceOn()));

    log.debug("Receive SendMessage request command {}", request);

    final long startTimstamp = this.brokerController.getBrokerConfig().getStartAcceptSendRequestTimeStamp();
    if (this.brokerController.getMessageStore().now() < startTimstamp) {
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(String.format("broker unable to service, until %s", UtilAll.timeMillisToHumanString2(startTimstamp)));
        return response;
    }

    response.setCode(-1);
    String[] topics = null;
    if (requestHeader.isMultiTopic()) {
        topics = requestHeader.getTopic().split(MixAll.BATCH_TOPIC_SPLITTER);
        requestHeader.setTopic(topics[0]);
        msgCheckWithMultiTopic(ctx, requestHeader, response, topics);
    } else {
        super.msgCheck(ctx, requestHeader, response);
    }

    if (response.getCode() != -1) {
        return response;
    }

    int queueIdInt = requestHeader.getQueueId();
    TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());

    if (queueIdInt < 0) {
        queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
    }

    if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("message topic length too long " + requestHeader.getTopic().length());
        return response;
    }

    if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        response.setRemark("batch request does not support retry group " + requestHeader.getTopic());
        return response;
    }
    MessageExtBatch messageExtBatch = new MessageExtBatch();
    messageExtBatch.setTopic(requestHeader.getTopic());
    messageExtBatch.setQueueId(queueIdInt);
    if (topics != null) {
        messageExtBatch.setMultiTopic(true);
        messageExtBatch.setTopics(topics);
    }

    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    messageExtBatch.setSysFlag(sysFlag);

    messageExtBatch.setFlag(requestHeader.getFlag());
    MessageAccessor.setProperties(messageExtBatch, MessageDecoder.string2messageProperties(requestHeader.getProperties()));
    messageExtBatch.setBody(request.getBody());
    messageExtBatch.setBornTimestamp(requestHeader.getBornTimestamp());
    messageExtBatch.setBornHost(ctx.channel().remoteAddress());
    messageExtBatch.setStoreHost(this.getStoreHost());
    messageExtBatch.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());

    PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessages(messageExtBatch);

    return handlePutMessageResult(putMessageResult, response, request, messageExtBatch, responseHeader, sendMessageContext, ctx, queueIdInt);
}
 
Example 18
Source File: SendMessageProcessor.java    From DDMQ with Apache License 2.0 4 votes vote down vote up
private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response,
    RemotingCommand request,
    MessageExt msg, TopicConfig topicConfig) {
    String newTopic = requestHeader.getTopic();
    if (null != newTopic && newTopic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
        String groupName = newTopic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());
        SubscriptionGroupConfig subscriptionGroupConfig =
            this.brokerController.getSubscriptionGroupManager().findSubscriptionGroupConfig(groupName);
        if (null == subscriptionGroupConfig) {
            response.setCode(ResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST);
            response.setRemark(
                "subscription group not exist, " + groupName + " " + FAQUrl.suggestTodo(FAQUrl.SUBSCRIPTION_GROUP_NOT_EXIST));
            return false;
        }

        int maxReconsumeTimes = subscriptionGroupConfig.getRetryMaxTimes();
        if (request.getVersion() >= MQVersion.Version.V3_4_9.ordinal()) {
            maxReconsumeTimes = requestHeader.getMaxReconsumeTimes();
        }
        int reconsumeTimes = requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes();
        if (reconsumeTimes >= maxReconsumeTimes) {
            newTopic = MixAll.getDLQTopic(groupName);
            int queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic,
                DLQ_NUMS_PER_GROUP,
                PermName.PERM_WRITE, 0
            );
            msg.setTopic(newTopic);
            msg.setQueueId(queueIdInt);
            if (null == topicConfig) {
                response.setCode(ResponseCode.SYSTEM_ERROR);
                response.setRemark("topic[" + newTopic + "] not exist");
                return false;
            }
        }
    }
    int sysFlag = requestHeader.getSysFlag();
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MULTI_TAGS_FLAG;
    }
    msg.setSysFlag(sysFlag);
    return true;
}