netty实现消息推送与长连接,心跳机制
netty服务端通过一个Map保存所有连接上来的客户端SocketChannel,客户端的Id作为Map的key。每次服务器端如果要向某个客户端发送消息,只需根据ClientId取出对应的SocketChannel,往里面写入message即可。心跳检测通过IdleEvent 事件,定时向服务端放送Ping消息,检测SocketChannel是否终断。
netty
License: Apache License 2.0
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