How to use

setClassCRC

method

in

org.apache.rocketmq.common.protocol.header.filtersrv.RegisterMessageFilterClassRequestHeader

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());
}

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());
}

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());
}