mqtt协议-broker之moqutte源码研究五之UNSUBSCRIBE与DISCONN报文处理
本文讲解moquette对UNSUBSCRIBE和DISCONNECT的处理先说UNSUBSCRIBE,代码比较简单publicvoidprocessUnsubscribe(Channelchannel,MqttUnsubscribeMessagemsg){Listtopics=msg.payload().topics();StringclientID=NettyUtils.clientID(ch