public static void markOnewayRPC(RemotingCommand remotingCommand) {
        int bits = 1 << RPC_ONEWAY;
        remotingCommand.setFlag(remotingCommand.getFlag() | bits);
    }
@author Robert HG (254963746@qq.com) on 11/6/15.
lts-core/src/main/java/com/github/ltsopensource/remoting/protocol/RemotingCommandHelper.java