How to use

org.apache.rocketmq.common.protocol.header.GetMaxOffsetRequestHeader

constructor

public long getMaxOffset(final String addr, final String topic, final int queueId, final long timeoutMillis)
  throws RemotingException, MQBrokerException, InterruptedException {
  GetMaxOffsetRequestHeader requestHeader = new GetMaxOffsetRequestHeader();
  requestHeader.setTopic(topic);
  requestHeader.setQueueId(queueId);
  RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_MAX_OFFSET, requestHeader);
  RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
    request, timeoutMillis);
  assert response != null;
  switch (response.getCode()) {
    case ResponseCode.SUCCESS: {
      GetMaxOffsetResponseHeader responseHeader =
        (GetMaxOffsetResponseHeader) response.decodeCommandCustomHeader(GetMaxOffsetResponseHeader.class);
      return responseHeader.getOffset();
    }
    default:
      break;
  }
  throw new MQBrokerException(response.getCode(), response.getRemark());
}

public long getMaxOffset(final String addr, final String topic, final int queueId, final long timeoutMillis)
  throws RemotingException, MQBrokerException, InterruptedException {
  GetMaxOffsetRequestHeader requestHeader = new GetMaxOffsetRequestHeader();
  requestHeader.setTopic(topic);
  requestHeader.setQueueId(queueId);
  RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_MAX_OFFSET, requestHeader);
  RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
    request, timeoutMillis);
  assert response != null;
  switch (response.getCode()) {
    case ResponseCode.SUCCESS: {
      GetMaxOffsetResponseHeader responseHeader =
        (GetMaxOffsetResponseHeader) response.decodeCommandCustomHeader(GetMaxOffsetResponseHeader.class);
      return responseHeader.getOffset();
    }
    default:
      break;
  }
  throw new MQBrokerException(response.getCode(), response.getRemark());
}

public long getMaxOffset(final String addr, final String topic, final int queueId, final long timeoutMillis)
  throws RemotingException, MQBrokerException, InterruptedException {
  GetMaxOffsetRequestHeader requestHeader = new GetMaxOffsetRequestHeader();
  requestHeader.setTopic(topic);
  requestHeader.setQueueId(queueId);
  RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_MAX_OFFSET, requestHeader);
  RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
    request, timeoutMillis);
  assert response != null;
  switch (response.getCode()) {
    case ResponseCode.SUCCESS: {
      GetMaxOffsetResponseHeader responseHeader =
        (GetMaxOffsetResponseHeader) response.decodeCommandCustomHeader(GetMaxOffsetResponseHeader.class);
      return responseHeader.getOffset();
    }
    default:
      break;
  }
  throw new MQBrokerException(response.getCode(), response.getRemark());
}