@Override
    public ChannelHandler writeAndFlush(Object msg) {
        ChannelFuture channelFuture = channel.writeAndFlush(msg);
        return new NettyChannelHandler(channelFuture);
    }
@author Robert HG (254963746@qq.com) on 11/3/15.
lts-core/src/main/java/com/github/ltsopensource/remoting/netty/NettyChannel.java