org.apache.rocketmq.broker.client.ConsumerGroupInfo Java Examples

The following examples show how to use org.apache.rocketmq.broker.client.ConsumerGroupInfo. 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: DeFiPullMessageProcessor.java From DeFiBus with Apache License 2.0

6 votes

@Override
public RemotingCommand processRequest(final ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    RemotingCommand response = super.processRequest(ctx, request);

    final PullMessageRequestHeader requestHeader =
        (PullMessageRequestHeader) request.decodeCommandCustomHeader(PullMessageRequestHeader.class);
    ConsumerGroupInfo consumerGroupInfo = deFiBrokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        ClientChannelInfo clientChannelInfo = consumerGroupInfo.getChannelInfoTable().get(ctx.channel());
        if (clientChannelInfo != null) {
            String clientId = clientChannelInfo.getClientId();
            deFiBrokerController.getClientRebalanceResultManager().updateListenMap(requestHeader.getConsumerGroup(), requestHeader.getTopic(), requestHeader.getQueueId(), clientId);
        }
    }
    handleProcessResult(requestHeader, response);
    return response;
}

Example #2

Source File: DeFiConsumerManager.java From DeFiBus with Apache License 2.0

6 votes

@Override
public boolean registerConsumer(final String group, final ClientChannelInfo clientChannelInfo,
    ConsumeType consumeType, MessageModel messageModel, ConsumeFromWhere consumeFromWhere,
    final Set<SubscriptionData> subList, boolean isNotifyConsumerIdsChangedEnable) {
    ConsumerGroupInfo consumerGroupInfo = this.consumerTable.get(group);
    if (null == consumerGroupInfo) {
        ConsumerGroupInfo tmp = new DeFiConsumerGroupInfo(group, consumeType, messageModel, consumeFromWhere);
        ConsumerGroupInfo prev = this.consumerTable.putIfAbsent(group, tmp);
        consumerGroupInfo = prev != null ? prev : tmp;
    }
    DeFiConsumerGroupInfo deFiConsumerGroupInfo = (DeFiConsumerGroupInfo) consumerGroupInfo;

    Set<String> oldSub = deFiConsumerGroupInfo.findSubscribedTopicByClientId(clientChannelInfo.getClientId());
    boolean r1 = super.registerConsumer(group, clientChannelInfo, consumeType, messageModel, consumeFromWhere, subList, isNotifyConsumerIdsChangedEnable);
    boolean r2 = deFiConsumerGroupInfo.registerClientId(subList, clientChannelInfo.getClientId());

    if (r1 || r2) {
        adjustQueueNum(oldSub, subList);
        if (isNotifyConsumerIdsChangedEnable) {
            this.consumerIdsChangeListener.handle(ConsumerGroupEvent.CHANGE, group, consumerGroupInfo.getAllChannel());
        }
    }

    this.consumerIdsChangeListener.handle(ConsumerGroupEvent.REGISTER, group, subList);
    return r1 || r2;
}

Example #3

Source File: DeFiConsumerManager.java From DeFiBus with Apache License 2.0

6 votes

@Override
public void unregisterConsumer(final String group, final ClientChannelInfo clientChannelInfo,
    boolean isNotifyConsumerIdsChangedEnable) {
    ConsumerGroupInfo consumerGroupInfo = this.consumerTable.get(group);
    Set<String> subscribeTopics = null;
    if (null != consumerGroupInfo) {
        DeFiConsumerGroupInfo deFiConsumerGroupInfo = (DeFiConsumerGroupInfo) consumerGroupInfo;
        subscribeTopics = deFiConsumerGroupInfo.unregisterClientId(clientChannelInfo);
    }
    super.unregisterConsumer(group, clientChannelInfo, isNotifyConsumerIdsChangedEnable);

    if (subscribeTopics != null) {
        for (String topic : subscribeTopics) {
            adjustQueueNumStrategy.decreaseQueueNum(topic);
        }
    }
}

Example #4

Source File: DeFiConsumerManager.java From DeFiBus with Apache License 2.0

6 votes

@Override
public void doChannelCloseEvent(final String remoteAddr, final Channel channel) {
    Set<String> subscribeTopics = null;
    Iterator<Map.Entry<String, ConsumerGroupInfo>> it = this.consumerTable.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry<String, ConsumerGroupInfo> next = it.next();
        ConsumerGroupInfo info = next.getValue();
        if (info.getChannelInfoTable().get(channel) != null) {
            ClientChannelInfo clientChannelInfo = info.getChannelInfoTable().get(channel);
            DeFiConsumerGroupInfo deFiConsumerGroupInfo = (DeFiConsumerGroupInfo) info;
            subscribeTopics = deFiConsumerGroupInfo.findSubscribedTopicByClientId(clientChannelInfo.getClientId());
        }
    }
    super.doChannelCloseEvent(remoteAddr, channel);

    if (subscribeTopics != null) {
        for (String topic : subscribeTopics) {
            adjustQueueNumStrategy.decreaseQueueNum(topic);
        }
    }
}

Example #5

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

5 votes

@Test
public void processRequest_UnRegisterConsumer() throws RemotingCommandException {
    ConsumerGroupInfo consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = createUnRegisterConsumerCommand();
    RemotingCommand response = clientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);

    consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNull();
}

Example #6

Source File: DeFiClientManageProcessorTest.java From DeFiBus with Apache License 2.0

5 votes

@Test
public void processRequest_GetConsumerListByGroupAndTopicIsNull() throws Exception {
    ConsumerGroupInfo consumerGroupInfo = deFiBrokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = GetConsumerListCommandWithNoTopic();
    RemotingCommand response = response = deFiClientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);
    GetConsumerListByGroupResponseBody body = RemotingSerializable.decode(response.getBody(), GetConsumerListByGroupResponseBody.class);
    List<String> clientIdList = body.getConsumerIdList();
    assertThat(clientIdList).isNotNull();
    assertThat(clientIdList.get(0)).isEqualTo(clientId);
}

Example #7

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

5 votes

private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetConsumerConnectionListRequestHeader requestHeader =
        (GetConsumerConnectionListRequestHeader)request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        ConsumerConnection bodydata = new ConsumerConnection();
        bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere());
        bodydata.setConsumeType(consumerGroupInfo.getConsumeType());
        bodydata.setMessageModel(consumerGroupInfo.getMessageModel());
        bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable());

        Iterator<Map.Entry<Channel, ClientChannelInfo>> it = consumerGroupInfo.getChannelInfoTable().entrySet().iterator();
        while (it.hasNext()) {
            ClientChannelInfo info = it.next().getValue();
            Connection connection = new Connection();
            connection.setClientId(info.getClientId());
            connection.setLanguage(info.getLanguage());
            connection.setVersion(info.getVersion());
            connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));

            bodydata.getConnectionSet().add(connection);
        }

        byte[] body = bodydata.encode();
        response.setBody(body);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);

        return response;
    }

    response.setCode(ResponseCode.CONSUMER_NOT_ONLINE);
    response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online");
    return response;
}

Example #8

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

5 votes

/**
 * 获取 消费者集群 + Topic 对应的 消费者编号数组
 *
 * @param ctx
 * @param request
 * @return
 * @throws RemotingCommandException
 */
public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    final RemotingCommand response =
        RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
    final GetConsumerListByGroupRequestHeader requestHeader =
        (GetConsumerListByGroupRequestHeader)request
            .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        List<String> clientIds = consumerGroupInfo.getAllClientId();
        if (!clientIds.isEmpty()) {
            GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
            body.setConsumerIdList(clientIds);
            response.setBody(body.encode());
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
            return response;
        } else {
            log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }
    } else {
        log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
    return response;
}

Example #9

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

5 votes

@Test
public void processRequest_UnRegisterConsumer() throws RemotingCommandException {
    ConsumerGroupInfo consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = createUnRegisterConsumerCommand();
    RemotingCommand response = clientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);

    consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNull();
}

Example #10

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

5 votes

private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetConsumerConnectionListRequestHeader requestHeader =
        (GetConsumerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        ConsumerConnection bodydata = new ConsumerConnection();
        bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere());
        bodydata.setConsumeType(consumerGroupInfo.getConsumeType());
        bodydata.setMessageModel(consumerGroupInfo.getMessageModel());
        bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable());

        Iterator<Map.Entry<Channel, ClientChannelInfo>> it = consumerGroupInfo.getChannelInfoTable().entrySet().iterator();
        while (it.hasNext()) {
            ClientChannelInfo info = it.next().getValue();
            Connection connection = new Connection();
            connection.setClientId(info.getClientId());
            connection.setLanguage(info.getLanguage());
            connection.setVersion(info.getVersion());
            connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));

            bodydata.getConnectionSet().add(connection);
        }

        byte[] body = bodydata.encode();
        response.setBody(body);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);

        return response;
    }

    response.setCode(ResponseCode.CONSUMER_NOT_ONLINE);
    response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online");
    return response;
}

Example #11

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

5 votes

public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    final RemotingCommand response =
        RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
    final GetConsumerListByGroupRequestHeader requestHeader =
        (GetConsumerListByGroupRequestHeader) request
            .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(
            requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        List<String> clientIds = consumerGroupInfo.getAllClientId();
        if (!clientIds.isEmpty()) {
            GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
            body.setConsumerIdList(clientIds);
            response.setBody(body.encode());
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
            return response;
        } else {
            log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }
    } else {
        log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
    return response;
}

Example #12

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

5 votes

@Test
public void processRequest_UnRegisterConsumer() throws RemotingCommandException {
    ConsumerGroupInfo consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = createUnRegisterConsumerCommand();
    RemotingCommand response = clientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);

    consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNull();
}

Example #13

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

5 votes

private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetConsumerConnectionListRequestHeader requestHeader =
        (GetConsumerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        ConsumerConnection bodydata = new ConsumerConnection();
        bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere());
        bodydata.setConsumeType(consumerGroupInfo.getConsumeType());
        bodydata.setMessageModel(consumerGroupInfo.getMessageModel());
        bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable());

        Iterator<Map.Entry<Channel, ClientChannelInfo>> it = consumerGroupInfo.getChannelInfoTable().entrySet().iterator();
        while (it.hasNext()) {
            ClientChannelInfo info = it.next().getValue();
            Connection connection = new Connection();
            connection.setClientId(info.getClientId());
            connection.setLanguage(info.getLanguage());
            connection.setVersion(info.getVersion());
            connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));

            bodydata.getConnectionSet().add(connection);
        }

        byte[] body = bodydata.encode();
        response.setBody(body);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);

        return response;
    }

    response.setCode(ResponseCode.CONSUMER_NOT_ONLINE);
    response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online");
    return response;
}

Example #14

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

5 votes

public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    final RemotingCommand response =
        RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
    final GetConsumerListByGroupRequestHeader requestHeader =
        (GetConsumerListByGroupRequestHeader) request
            .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(
            requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        List<String> clientIds = consumerGroupInfo.getAllClientId();
        if (!clientIds.isEmpty()) {
            GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
            body.setConsumerIdList(clientIds);
            response.setBody(body.encode());
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
            return response;
        } else {
            log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }
    } else {
        log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
    return response;
}

Example #15

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

5 votes

@Test
public void processRequest_UnRegisterConsumer() throws RemotingCommandException {
    ConsumerGroupInfo consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = createUnRegisterConsumerCommand();
    RemotingCommand response = clientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);

    consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNull();
}

Example #16

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

5 votes

private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetConsumerConnectionListRequestHeader requestHeader =
        (GetConsumerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        ConsumerConnection bodydata = new ConsumerConnection();
        bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere());
        bodydata.setConsumeType(consumerGroupInfo.getConsumeType());
        bodydata.setMessageModel(consumerGroupInfo.getMessageModel());
        bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable());

        Iterator<Map.Entry<Channel, ClientChannelInfo>> it = consumerGroupInfo.getChannelInfoTable().entrySet().iterator();
        while (it.hasNext()) {
            ClientChannelInfo info = it.next().getValue();
            Connection connection = new Connection();
            connection.setClientId(info.getClientId());
            connection.setLanguage(info.getLanguage());
            connection.setVersion(info.getVersion());
            connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));

            bodydata.getConnectionSet().add(connection);
        }

        byte[] body = bodydata.encode();
        response.setBody(body);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);

        return response;
    }

    response.setCode(ResponseCode.CONSUMER_NOT_ONLINE);
    response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online");
    return response;
}

Example #17

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

5 votes

public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    final RemotingCommand response =
        RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
    final GetConsumerListByGroupRequestHeader requestHeader =
        (GetConsumerListByGroupRequestHeader) request
            .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(
            requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        List<String> clientIds = consumerGroupInfo.getAllClientId();
        if (!clientIds.isEmpty()) {
            GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
            body.setConsumerIdList(clientIds);
            response.setBody(body.encode());
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
            return response;
        } else {
            log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }
    } else {
        log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
    return response;
}

Example #18

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

5 votes

@Test
public void processRequest_UnRegisterConsumer() throws RemotingCommandException {
    ConsumerGroupInfo consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = createUnRegisterConsumerCommand();
    RemotingCommand response = clientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);

    consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNull();
}

Example #19

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

5 votes

private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetConsumerConnectionListRequestHeader requestHeader =
        (GetConsumerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        ConsumerConnection bodydata = new ConsumerConnection();
        bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere());
        bodydata.setConsumeType(consumerGroupInfo.getConsumeType());
        bodydata.setMessageModel(consumerGroupInfo.getMessageModel());
        bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable());

        Iterator<Map.Entry<Channel, ClientChannelInfo>> it = consumerGroupInfo.getChannelInfoTable().entrySet().iterator();
        while (it.hasNext()) {
            ClientChannelInfo info = it.next().getValue();
            Connection connection = new Connection();
            connection.setClientId(info.getClientId());
            connection.setLanguage(info.getLanguage());
            connection.setVersion(info.getVersion());
            connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));

            bodydata.getConnectionSet().add(connection);
        }

        byte[] body = bodydata.encode();
        response.setBody(body);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);

        return response;
    }

    response.setCode(ResponseCode.CONSUMER_NOT_ONLINE);
    response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online");
    return response;
}

Example #20

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

5 votes

public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    final RemotingCommand response =
        RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
    final GetConsumerListByGroupRequestHeader requestHeader =
        (GetConsumerListByGroupRequestHeader) request
            .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(
            requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        List<String> clientIds = consumerGroupInfo.getAllClientId();
        if (!clientIds.isEmpty()) {
            GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
            body.setConsumerIdList(clientIds);
            response.setBody(body.encode());
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
            return response;
        } else {
            log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }
    } else {
        log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
    return response;
}

Example #21

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

5 votes

@Test
public void processRequest_UnRegisterConsumer() throws RemotingCommandException {
    ConsumerGroupInfo consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = createUnRegisterConsumerCommand();
    RemotingCommand response = clientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);

    consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNull();
}

Example #22

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

5 votes

/**
 * 获取消费列表byGroup
 * @param ctx ctx
 * @param request ;
 * @return ;
 * @throws RemotingCommandException ;
 */
public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
    final GetConsumerListByGroupRequestHeader requestHeader =
        (GetConsumerListByGroupRequestHeader) request
            .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(
            requestHeader.getConsumerGroup());

    if (consumerGroupInfo != null) {
        List<String> clientIds = consumerGroupInfo.getAllClientId();
        if (!clientIds.isEmpty()) {
            /*
             * 获取所有的消费list根据响应body。就是该group全部的客户端id
             */
            GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
            body.setConsumerIdList(clientIds);
            response.setBody(body.encode());
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
            return response;
        } else {
            log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }
    } else {
        log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
    return response;
}

Example #23

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

5 votes

private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetConsumerConnectionListRequestHeader requestHeader =
        (GetConsumerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
        this.brokerController.getConsumerManager().getConsumerGroupInfo(requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        ConsumerConnection bodydata = new ConsumerConnection();
        bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere());
        bodydata.setConsumeType(consumerGroupInfo.getConsumeType());
        bodydata.setMessageModel(consumerGroupInfo.getMessageModel());
        bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable());

        Iterator<Map.Entry<Channel, ClientChannelInfo>> it = consumerGroupInfo.getChannelInfoTable().entrySet().iterator();
        while (it.hasNext()) {
            ClientChannelInfo info = it.next().getValue();
            Connection connection = new Connection();
            connection.setClientId(info.getClientId());
            connection.setLanguage(info.getLanguage());
            connection.setVersion(info.getVersion());
            connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));

            bodydata.getConnectionSet().add(connection);
        }

        byte[] body = bodydata.encode();
        response.setBody(body);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);

        return response;
    }

    response.setCode(ResponseCode.CONSUMER_NOT_ONLINE);
    response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online");
    return response;
}

Example #24

Source File: DeFiClientManageProcessorTest.java From DeFiBus with Apache License 2.0

5 votes

@Test
public void processRequest_GetConsumerListByGroupAndTopic() throws Exception {
    ConsumerGroupInfo consumerGroupInfo = deFiBrokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = GetConsumerListCommand();
    RemotingCommand response = deFiClientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);
    GetConsumerListByGroupResponseBody body = RemotingSerializable.decode(response.getBody(), GetConsumerListByGroupResponseBody.class);
    List<String> clientIdList = body.getConsumerIdList();
    assertThat(clientIdList).isNotNull();
    assertThat(clientIdList.get(0)).isEqualTo(clientId);
}

Example #25

Source File: BrokerFuseTest.java From DeFiBus with Apache License 2.0

5 votes

@Test
public void testAutoUpdateDepth() throws Exception {
    ConcurrentHashMap<String/* Group */, ConsumerGroupInfo> consumerTable =
        new ConcurrentHashMap<String, ConsumerGroupInfo>(1024);
    DeFiConsumerGroupInfo deFiConsumerGroupInfo =
        new DeFiConsumerGroupInfo(consumeGroup,
            ConsumeType.CONSUME_ACTIVELY,
            MessageModel.CLUSTERING,
            ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
    consumerTable.put(consumeGroup, deFiConsumerGroupInfo);
    SubscriptionData subscriptionData = new SubscriptionData(topic, "test");
    HashSet<SubscriptionData> hashSet = new HashSet<>();
    hashSet.add(subscriptionData);
    deFiConsumerGroupInfo.registerClientId(hashSet, "123");
    ConsumeQueueManager consumeQueueManager = ConsumeQueueManager.onlyInstance();
    consumeQueueManager.setBrokerController(brokerController);
    ConsumerManager consumerManager = brokerController.getConsumerManager();
    ConsumerOffsetManager consumerOffsetManager = brokerController.getConsumerOffsetManager();
    consumerOffsetManager.commitOffset("resetByBroker", consumeGroup, topic, queueId, 100);
    TopicConfig topicConfig = new TopicConfig(topic, 4, 4, 6);

    Assert.assertEquals(consumerOffsetManager.queryOffset(consumeGroup, topic, queueId), 100);
    when(brokerController.getTopicConfigManager()).thenReturn(topicConfigManager);
    when(topicConfigManager.selectTopicConfig(topic)).thenReturn(topicConfig);

    Field field = ConsumerManager.class.getDeclaredField("consumerTable");
    field.setAccessible(true);
    field.set(consumerManager, consumerTable);

    Method method = ConsumeQueueManager.class.getDeclaredMethod("autoUpdateDepth", String.class, String.class, int.class, long.class, long.class);
    method.setAccessible(true);
    method.invoke(consumeQueueManager, consumeGroup, topic, queueId, 500, 1500);
    Assert.assertEquals(consumerOffsetManager.queryOffset(consumeGroup, topic, queueId), 1500 - 500 * 0.65, 0);

}

Example #26

Source File: AdjustQueueNumStrategy.java From DeFiBus with Apache License 2.0

5 votes

public void notifyWhenTopicConfigChange(String topic) {
    Set<String> topicConsumeByWho = this.deFiBrokerController.getConsumerManager().queryTopicConsumeByWho(topic);
    for (String group : topicConsumeByWho) {
        ConsumerGroupInfo consumerGroupInfo = this.deFiBrokerController.getConsumerManager().getConsumerGroupInfo(group);
        if (consumerGroupInfo != null) {
            List<Channel> channelList = consumerGroupInfo.getAllChannel();
            for (Channel channel : channelList) {
                this.deFiBrokerController.getDeFiBusBroker2Client().notifyWhenTopicConfigChange(channel, topic);
            }
        }
    }
}

Example #27

Source File: DeFiConsumerManager.java From DeFiBus with Apache License 2.0

5 votes

@Override
public void scanNotActiveChannel() {
    Iterator<Map.Entry<String, ConsumerGroupInfo>> it = this.consumerTable.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry<String, ConsumerGroupInfo> next = it.next();
        String group = next.getKey();
        DeFiConsumerGroupInfo consumerGroupInfo = (DeFiConsumerGroupInfo) next.getValue();
        ConcurrentMap<Channel, ClientChannelInfo> channelInfoTable =
            consumerGroupInfo.getChannelInfoTable();

        Iterator<Map.Entry<Channel, ClientChannelInfo>> itChannel = channelInfoTable.entrySet().iterator();
        while (itChannel.hasNext()) {
            Map.Entry<Channel, ClientChannelInfo> nextChannel = itChannel.next();
            ClientChannelInfo clientChannelInfo = nextChannel.getValue();
            long diff = System.currentTimeMillis() - clientChannelInfo.getLastUpdateTimestamp();
            if (diff > CHANNEL_EXPIRED_TIMEOUT) {
                log.warn(
                    "SCAN: remove expired channel from ConsumerManager consumerTable. channel={}, consumerGroup={}",
                    RemotingHelper.parseChannelRemoteAddr(clientChannelInfo.getChannel()), group);
                RemotingUtil.closeChannel(clientChannelInfo.getChannel());
                itChannel.remove();
                Set<String> subscribeTopics = consumerGroupInfo.unregisterClientId(clientChannelInfo);
                if (subscribeTopics != null) {
                    for (String topic : subscribeTopics) {
                        adjustQueueNumStrategy.decreaseQueueNum(topic);
                    }
                }
            }
        }

        if (channelInfoTable.isEmpty()) {
            log.warn(
                "SCAN: remove expired channel from ConsumerManager consumerTable, all clear, consumerGroup={}",
                group);
            it.remove();
        }
    }
}

Example #28

Source File: DeFiConsumerManager.java From DeFiBus with Apache License 2.0

5 votes

public DeFiConsumerManager(final ConsumerIdsChangeListener consumerIdsChangeListener,
    final AdjustQueueNumStrategy strategy) {
    super(consumerIdsChangeListener);
    this.consumerIdsChangeListener = consumerIdsChangeListener;
    this.adjustQueueNumStrategy = strategy;

    try {
        this.consumerTable = (ConcurrentHashMap<String, ConsumerGroupInfo>) ReflectUtil.getSimpleProperty(ConsumerManager.class, this, "consumerTable");
    } catch (Exception ex) {
        log.warn("init DeFiConsumerManager err.", ex);
    }
}

Example #29

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

5 votes

@Test
public void processRequest_UnRegisterConsumer() throws RemotingCommandException {
    ConsumerGroupInfo consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNotNull();

    RemotingCommand request = createUnRegisterConsumerCommand();
    RemotingCommand response = clientManageProcessor.processRequest(handlerContext, request);
    assertThat(response).isNotNull();
    assertThat(response.getCode()).isEqualTo(ResponseCode.SUCCESS);

    consumerGroupInfo = brokerController.getConsumerManager().getConsumerGroupInfo(group);
    assertThat(consumerGroupInfo).isNull();
}

Example #30

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

5 votes

public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
        final RemotingCommand response =
            RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
        final GetConsumerListByGroupRequestHeader requestHeader =
            (GetConsumerListByGroupRequestHeader) request
                .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

//        获取消费组信息
        ConsumerGroupInfo consumerGroupInfo =
            this.brokerController.getConsumerManager().getConsumerGroupInfo(
                requestHeader.getConsumerGroup());
        if (consumerGroupInfo != null) {
//            获取所有的client=》
            List<String> clientIds = consumerGroupInfo.getAllClientId();
            if (!clientIds.isEmpty()) {
                GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
                body.setConsumerIdList(clientIds);
                response.setBody(body.encode());
                response.setCode(ResponseCode.SUCCESS);
                response.setRemark(null);
                return response;
            } else {
                log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                    RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
            }
        } else {
            log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }

        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
        return response;
    }