How to use

getOffset

method

in

org.apache.rocketmq.common.protocol.header.SearchOffsetResponseHeader

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

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

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