Java Code Examples for org.apache.rocketmq.common.protocol.RequestCode#HEART_BEAT

The following examples show how to use org.apache.rocketmq.common.protocol.RequestCode#HEART_BEAT . 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: ClientManageProcessor.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

@Override
    public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
        switch (request.getCode()) {
//            心跳监测=》
            case RequestCode.HEART_BEAT:
                return this.heartBeat(ctx, request);
//                取消注册client=》
            case RequestCode.UNREGISTER_CLIENT:
                return this.unregisterClient(ctx, request);
//                检查client的配置=》
            case RequestCode.CHECK_CLIENT_CONFIG:
                return this.checkClientConfig(ctx, request);
            default:
                break;
        }
        return null;
    }

Example 2

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

6 votes

/**
 *
 * @param ctx ctx
 * @param request request
 * @return ;
 * @throws RemotingCommandException ;
 */
@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.HEART_BEAT:
            //心跳
            return this.heartBeat(ctx, request);
        case RequestCode.UNREGISTER_CLIENT:
            //取消注册客户端
            return this.unregisterClient(ctx, request);
        case RequestCode.CHECK_CLIENT_CONFIG:
            //检测客户端配置
            return this.checkClientConfig(ctx, request);
        default:
            break;
    }
    return null;
}

Example 3

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

5 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.HEART_BEAT:
            return this.heartBeat(ctx, request);
        case RequestCode.UNREGISTER_CLIENT:
            return this.unregisterClient(ctx, request);
        case RequestCode.CHECK_CLIENT_CONFIG:
            return this.checkClientConfig(ctx, request);
        default:
            break;
    }
    return null;
}

Example 4

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

5 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.HEART_BEAT:
            return this.heartBeat(ctx, request);
        case RequestCode.UNREGISTER_CLIENT:
            return this.unregisterClient(ctx, request);
        default:
            break;
    }
    return null;
}

Example 5

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

5 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.HEART_BEAT:
            return this.heartBeat(ctx, request);
        case RequestCode.UNREGISTER_CLIENT:
            return this.unregisterClient(ctx, request);
        case RequestCode.CHECK_CLIENT_CONFIG:
            return this.checkClientConfig(ctx, request);
        default:
            break;
    }
    return null;
}

Example 6

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

5 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.HEART_BEAT:
            return this.heartBeat(ctx, request);
        case RequestCode.UNREGISTER_CLIENT:
            return this.unregisterClient(ctx, request);
        case RequestCode.CHECK_CLIENT_CONFIG:
            return this.checkClientConfig(ctx, request);
        default:
            break;
    }
    return null;
}

Example 7

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

5 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.HEART_BEAT:
            return this.heartBeat(ctx, request);
        case RequestCode.UNREGISTER_CLIENT:
            return this.unregisterClient(ctx, request);
        default:
            break;
    }
    return null;
}

Example 8

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

5 votes

@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.HEART_BEAT:
            return this.heartBeat(ctx, request);
        case RequestCode.UNREGISTER_CLIENT:
            return this.unregisterClient(ctx, request);
        case RequestCode.CHECK_CLIENT_CONFIG:
            return this.checkClientConfig(ctx, request);
        default:
            break;
    }
    return null;
}

Example 9

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

4 votes

@Override
public AccessResource parse(RemotingCommand request, String remoteAddr) {
    PlainAccessResource accessResource = new PlainAccessResource();
    if (remoteAddr != null && remoteAddr.contains(":")) {
        accessResource.setWhiteRemoteAddress(remoteAddr.substring(0, remoteAddr.lastIndexOf(':')));
    } else {
        accessResource.setWhiteRemoteAddress(remoteAddr);
    }

    accessResource.setRequestCode(request.getCode());

    if (request.getExtFields() == null) {
        // If request's extFields is null,then return accessResource directly(users can use whiteAddress pattern)
        // The following logic codes depend on the request's extFields not to be null.
        return accessResource;
    }
    accessResource.setAccessKey(request.getExtFields().get(SessionCredentials.ACCESS_KEY));
    accessResource.setSignature(request.getExtFields().get(SessionCredentials.SIGNATURE));
    accessResource.setSecretToken(request.getExtFields().get(SessionCredentials.SECURITY_TOKEN));

    try {
        switch (request.getCode()) {
            case RequestCode.SEND_MESSAGE:
                accessResource.addResourceAndPerm(request.getExtFields().get("topic"), Permission.PUB);
                break;
            case RequestCode.SEND_MESSAGE_V2:
                accessResource.addResourceAndPerm(request.getExtFields().get("b"), Permission.PUB);
                break;
            case RequestCode.CONSUMER_SEND_MSG_BACK:
                accessResource.addResourceAndPerm(request.getExtFields().get("originTopic"), Permission.PUB);
                accessResource.addResourceAndPerm(getRetryTopic(request.getExtFields().get("group")), Permission.SUB);
                break;
            case RequestCode.PULL_MESSAGE:
                accessResource.addResourceAndPerm(request.getExtFields().get("topic"), Permission.SUB);
                accessResource.addResourceAndPerm(getRetryTopic(request.getExtFields().get("consumerGroup")), Permission.SUB);
                break;
            case RequestCode.QUERY_MESSAGE:
                accessResource.addResourceAndPerm(request.getExtFields().get("topic"), Permission.SUB);
                break;
            case RequestCode.HEART_BEAT:
                HeartbeatData heartbeatData = HeartbeatData.decode(request.getBody(), HeartbeatData.class);
                for (ConsumerData data : heartbeatData.getConsumerDataSet()) {
                    accessResource.addResourceAndPerm(getRetryTopic(data.getGroupName()), Permission.SUB);
                    for (SubscriptionData subscriptionData : data.getSubscriptionDataSet()) {
                        accessResource.addResourceAndPerm(subscriptionData.getTopic(), Permission.SUB);
                    }
                }
                break;
            case RequestCode.UNREGISTER_CLIENT:
                final UnregisterClientRequestHeader unregisterClientRequestHeader =
                    (UnregisterClientRequestHeader) request
                        .decodeCommandCustomHeader(UnregisterClientRequestHeader.class);
                accessResource.addResourceAndPerm(getRetryTopic(unregisterClientRequestHeader.getConsumerGroup()), Permission.SUB);
                break;
            case RequestCode.GET_CONSUMER_LIST_BY_GROUP:
                final GetConsumerListByGroupRequestHeader getConsumerListByGroupRequestHeader =
                    (GetConsumerListByGroupRequestHeader) request
                        .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);
                accessResource.addResourceAndPerm(getRetryTopic(getConsumerListByGroupRequestHeader.getConsumerGroup()), Permission.SUB);
                break;
            case RequestCode.UPDATE_CONSUMER_OFFSET:
                final UpdateConsumerOffsetRequestHeader updateConsumerOffsetRequestHeader =
                    (UpdateConsumerOffsetRequestHeader) request
                        .decodeCommandCustomHeader(UpdateConsumerOffsetRequestHeader.class);
                accessResource.addResourceAndPerm(getRetryTopic(updateConsumerOffsetRequestHeader.getConsumerGroup()), Permission.SUB);
                accessResource.addResourceAndPerm(updateConsumerOffsetRequestHeader.getTopic(), Permission.SUB);
                break;
            default:
                break;

        }
    } catch (Throwable t) {
        throw new AclException(t.getMessage(), t);
    }

    // Content
    SortedMap<String, String> map = new TreeMap<String, String>();
    for (Map.Entry<String, String> entry : request.getExtFields().entrySet()) {
        if (!SessionCredentials.SIGNATURE.equals(entry.getKey())
                && !MixAll.UNIQUE_MSG_QUERY_FLAG.equals(entry.getKey())) {
            map.put(entry.getKey(), entry.getValue());
        }
    }
    accessResource.setContent(AclUtils.combineRequestContent(request, map));
    return accessResource;
}