org.apache.rocketmq.common.protocol.header.CloneGroupOffsetRequestHeader Java Examples

The following examples show how to use org.apache.rocketmq.common.protocol.header.CloneGroupOffsetRequestHeader. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: AdminBrokerProcessor.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    CloneGroupOffsetRequestHeader requestHeader =
        (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

    Set<String> topics;
    if (UtilAll.isBlank(requestHeader.getTopic())) {
        topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
    } else {
        topics = new HashSet<String>();
        topics.add(requestHeader.getTopic());
    }

    for (String topic : topics) {
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
            continue;
        }

        if (!requestHeader.isOffline()) {

            SubscriptionData findSubscriptionData =
                this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
            if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                && findSubscriptionData == null) {
                log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                continue;
            }
        }

        this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
            requestHeader.getTopic());
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
Example #2
Source File: AdminBrokerProcessor.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    CloneGroupOffsetRequestHeader requestHeader =
        (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

    Set<String> topics;
    if (UtilAll.isBlank(requestHeader.getTopic())) {
        topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
    } else {
        topics = new HashSet<String>();
        topics.add(requestHeader.getTopic());
    }

    for (String topic : topics) {
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
            continue;
        }

        if (!requestHeader.isOffline()) {

            SubscriptionData findSubscriptionData =
                this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
            if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                && findSubscriptionData == null) {
                log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                continue;
            }
        }

        this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
            requestHeader.getTopic());
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
Example #3
Source File: AdminBrokerProcessor.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    CloneGroupOffsetRequestHeader requestHeader =
        (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

    Set<String> topics;
    if (UtilAll.isBlank(requestHeader.getTopic())) {
        topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
    } else {
        topics = new HashSet<String>();
        topics.add(requestHeader.getTopic());
    }

    for (String topic : topics) {
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
            continue;
        }

        if (!requestHeader.isOffline()) {

            SubscriptionData findSubscriptionData =
                this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
            if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                && findSubscriptionData == null) {
                log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                continue;
            }
        }

        this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
            requestHeader.getTopic());
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
Example #4
Source File: AdminBrokerProcessor.java    From rocketmq-4.3.0 with Apache License 2.0 4 votes vote down vote up 
private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx,
        RemotingCommand request) throws RemotingCommandException {
        final RemotingCommand response = RemotingCommand.createResponseCommand(null);
        CloneGroupOffsetRequestHeader requestHeader =
            (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

        Set<String> topics;
        if (UtilAll.isBlank(requestHeader.getTopic())) {
//            查询那些topic被这个消费组在消费=》
            topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
        } else {
            topics = new HashSet<String>();
            topics.add(requestHeader.getTopic());
        }

        for (String topic : topics) {
//            按topic查询到topic的配置信息
            TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
            if (null == topicConfig) {
                log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
                continue;
            }

            if (!requestHeader.isOffline()) {

//                查询topic、消费组的订阅信息
                SubscriptionData findSubscriptionData =
                    this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
                if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                    && findSubscriptionData == null) {
                    log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                    continue;
                }
            }

//            clone offset=》
            this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
                requestHeader.getTopic());
        }

        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }
Example #5
Source File: AdminBrokerProcessor.java    From rocketmq-read with Apache License 2.0 4 votes vote down vote up 
/**
 * 克隆消费组的偏移量
 * @param ctx ;
 * @param request ;
 * @return ;
 * @throws RemotingCommandException ;
 */
private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {

    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    CloneGroupOffsetRequestHeader requestHeader =
        (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

    Set<String> topics;
    if (UtilAll.isBlank(requestHeader.getTopic())) {
        topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
    } else {
        topics = new HashSet<>();
        topics.add(requestHeader.getTopic());
    }

    for (String topic : topics) {
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
            continue;
        }

        //离线
        if (!requestHeader.isOffline()) {

            SubscriptionData findSubscriptionData =
                this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
            if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                && findSubscriptionData == null) {
                log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                continue;
            }
        }

        this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
            requestHeader.getTopic());
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
Example #6
Source File: AdminBrokerProcessor.java    From rocketmq with Apache License 2.0 4 votes vote down vote up 
private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    CloneGroupOffsetRequestHeader requestHeader =
        (CloneGroupOffsetRequestHeader)request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

    Set<String> topics;
    if (UtilAll.isBlank(requestHeader.getTopic())) {
        topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
    } else {
        topics = new HashSet<String>();
        topics.add(requestHeader.getTopic());
    }

    for (String topic : topics) {
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
            continue;
        }

        /**

         */
        if (!requestHeader.isOffline()) {

            SubscriptionData findSubscriptionData =
                this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
            if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                && findSubscriptionData == null) {
                log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                continue;
            }
        }

        this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
            requestHeader.getTopic());
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
Example #7
Source File: AdminBrokerProcessor.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 4 votes vote down vote up 
private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    CloneGroupOffsetRequestHeader requestHeader =
        (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

    Set<String> topics;
    if (UtilAll.isBlank(requestHeader.getTopic())) {
        topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
    } else {
        topics = new HashSet<String>();
        topics.add(requestHeader.getTopic());
    }

    for (String topic : topics) {
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
            continue;
        }

        /**

         */
        if (!requestHeader.isOffline()) {

            SubscriptionData findSubscriptionData =
                this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
            if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                && findSubscriptionData == null) {
                log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                continue;
            }
        }

        this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
            requestHeader.getTopic());
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}