Java RemotingCommand.getCode方法代码示例

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public TopicStatsTable getTopicStatsInfo(final String addr, final String topic, final long timeoutMillis) throws InterruptedException,
    RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException, MQBrokerException {
    GetTopicStatsInfoRequestHeader requestHeader = new GetTopicStatsInfoRequestHeader();
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_TOPIC_STATS_INFO, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            TopicStatsTable topicStatsTable = TopicStatsTable.decode(response.getBody(), TopicStatsTable.class);
            return topicStatsTable;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws Exception {
    if (log.isDebugEnabled()) {
        log.debug("receive request, {} {} {}",
            request.getCode(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
            request);
    }

    switch (request.getCode()) {
        case RequestCode.REGISTER_MESSAGE_FILTER_CLASS:
            return registerMessageFilterClass(ctx, request);
        case RequestCode.PULL_MESSAGE:
            //把消息转发处理
            return pullMessageForward(ctx, request);
    }

    return null;
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private PullResult processPullResponse(final RemotingCommand response) throws MQBrokerException, RemotingCommandException {
    PullStatus pullStatus = PullStatus.NO_NEW_MSG;
    switch (response.getCode()) {
        case ResponseCode.SUCCESS:
            pullStatus = PullStatus.FOUND;
            break;
        case ResponseCode.PULL_NOT_FOUND:
            pullStatus = PullStatus.NO_NEW_MSG;
            break;
        case ResponseCode.PULL_RETRY_IMMEDIATELY:
            pullStatus = PullStatus.NO_MATCHED_MSG;
            break;
        case ResponseCode.PULL_OFFSET_MOVED:
            pullStatus = PullStatus.OFFSET_ILLEGAL;
            break;

        default:
            throw new MQBrokerException(response.getCode(), response.getRemark());
    }

    PullMessageResponseHeader responseHeader =
        (PullMessageResponseHeader) response.decodeCommandCustomHeader(PullMessageResponseHeader.class);

    return new PullResultExt(pullStatus, responseHeader.getNextBeginOffset(), responseHeader.getMinOffset(),
        responseHeader.getMaxOffset(), null, responseHeader.getSuggestWhichBrokerId(), response.getBody());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public void unlockBatchMQ(//
    final String addr, //
    final UnlockBatchRequestBody requestBody, //
    final long timeoutMillis, //
    final boolean oneway//
) throws RemotingException, MQBrokerException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UNLOCK_BATCH_MQ, null);

    request.setBody(requestBody.encode());

    if (oneway) {
        this.remotingClient.invokeOneway(addr, request, timeoutMillis);
    } else {
        RemotingCommand response = this.remotingClient
            .invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
        switch (response.getCode()) {
            case ResponseCode.SUCCESS: {
                return;
            }
            default:
                break;
        }

        throw new MQBrokerException(response.getCode(), response.getRemark());
    }
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public KVTable getBrokerRuntimeInfo(final String addr, final long timeoutMillis) throws RemotingConnectException,
    RemotingSendRequestException, RemotingTimeoutException, InterruptedException, MQBrokerException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_BROKER_RUNTIME_INFO, null);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return KVTable.decode(response.getBody(), KVTable.class);
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public Set<MessageQueue> lockBatchMQ(//
    final String addr, //
    final LockBatchRequestBody requestBody, //
    final long timeoutMillis) throws RemotingException, MQBrokerException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.LOCK_BATCH_MQ, null);

    request.setBody(requestBody.encode());
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            LockBatchResponseBody responseBody = LockBatchResponseBody.decode(response.getBody(), LockBatchResponseBody.class);
            Set<MessageQueue> messageQueues = responseBody.getLockOKMQSet();
            return messageQueues;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public ConsumerConnection getConsumerConnectionList(final String addr, final String consumerGroup, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException {
    GetConsumerConnectionListRequestHeader requestHeader = new GetConsumerConnectionListRequestHeader();
    requestHeader.setConsumerGroup(consumerGroup);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_CONSUMER_CONNECTION_LIST, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return ConsumerConnection.decode(response.getBody(), ConsumerConnection.class);
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public void updateBrokerConfig(final String addr, final Properties properties, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException, UnsupportedEncodingException {

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_BROKER_CONFIG, null);

    String str = MixAll.properties2String(properties);
    if (str != null && str.length() > 0) {
        request.setBody(str.getBytes(MixAll.DEFAULT_CHARSET));
        RemotingCommand response = this.remotingClient
            .invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
        switch (response.getCode()) {
            case ResponseCode.SUCCESS: {
                return;
            }
            default:
                break;
        }

        throw new MQBrokerException(response.getCode(), response.getRemark());
    }
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.CHECK_TRANSACTION_STATE:
            return this.checkTransactionState(ctx, request);
        case RequestCode.NOTIFY_CONSUMER_IDS_CHANGED:
            return this.notifyConsumerIdsChanged(ctx, request);
        case RequestCode.RESET_CONSUMER_CLIENT_OFFSET:
            return this.resetOffset(ctx, request);
        case RequestCode.GET_CONSUMER_STATUS_FROM_CLIENT:
            return this.getConsumeStatus(ctx, request);

        case RequestCode.GET_CONSUMER_RUNNING_INFO:
            return this.getConsumerRunningInfo(ctx, request);

        case RequestCode.CONSUME_MESSAGE_DIRECTLY:
            return this.consumeMessageDirectly(ctx, request);
        default:
            break;
    }
    return null;
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public static boolean registerBrokerToNameServer(final String nsaddr, final String brokerAddr,
    final long timeoutMillis) {
    RegisterBrokerRequestHeader requestHeader = new RegisterBrokerRequestHeader();
    requestHeader.setBrokerAddr(brokerAddr);

    RemotingCommand request =
        RemotingCommand.createRequestCommand(RequestCode.REGISTER_BROKER, requestHeader);

    try {
        RemotingCommand response = RemotingHelper.invokeSync(nsaddr, request, timeoutMillis);
        if (response != null) {
            return ResponseCode.SUCCESS == response.getCode();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return false;
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public ConsumeStats getConsumeStats(final String addr, final String consumerGroup, final String topic, final long timeoutMillis)
    throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException,
    MQBrokerException {
    GetConsumeStatsRequestHeader requestHeader = new GetConsumeStatsRequestHeader();
    requestHeader.setConsumerGroup(consumerGroup);
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_CONSUME_STATS, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            ConsumeStats consumeStats = ConsumeStats.decode(response.getBody(), ConsumeStats.class);
            return consumeStats;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public List<QueueTimeSpan> queryConsumeTimeSpan(final String addr, final String topic, final String group, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException {
    QueryConsumeTimeSpanRequestHeader requestHeader = new QueryConsumeTimeSpanRequestHeader();
    requestHeader.setTopic(topic);
    requestHeader.setGroup(group);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.QUERY_CONSUME_TIME_SPAN, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            QueryConsumeTimeSpanBody consumeTimeSpanBody = GroupList.decode(response.getBody(), QueryConsumeTimeSpanBody.class);
            return consumeTimeSpanBody.getConsumeTimeSpanSet();
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public void registerMessageFilterClass(final String addr, //
    final String consumerGroup, //
    final String topic, //
    final String className, //
    final int classCRC, //
    final byte[] classBody, //
    final long timeoutMillis) throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException,
    InterruptedException, MQBrokerException {
    RegisterMessageFilterClassRequestHeader requestHeader = new RegisterMessageFilterClassRequestHeader();
    requestHeader.setConsumerGroup(consumerGroup);
    requestHeader.setClassName(className);
    requestHeader.setTopic(topic);
    requestHeader.setClassCRC(classCRC);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.REGISTER_MESSAGE_FILTER_CLASS, requestHeader);
    request.setBody(classBody);
    RemotingCommand response = this.remotingClient.invokeSync(addr, request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public boolean cleanUnusedTopicByAddr(final String addr, long timeoutMillis) throws MQClientException, RemotingConnectException,
    RemotingSendRequestException, RemotingTimeoutException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.CLEAN_UNUSED_TOPIC, null);
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return true;
        }
        default:
            break;
    }

    throw new MQClientException(response.getCode(), response.getRemark());
}
 

import org.apache.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
@Override
public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request)
    throws RemotingCommandException {
    switch (request.getCode()) {
        case RequestCode.QUERY_MESSAGE:
            return this.queryMessage(ctx, request);
        case RequestCode.VIEW_MESSAGE_BY_ID:
            return this.viewMessageById(ctx, request);
        default:
            break;
    }

    return null;
}