Conn为何没有像原生的net里的Conn有Deadline的属性呢

[zjj9850]

Conn里为何不加入ReadDeadLine和WriteDeadLine的属性呢，这样可以在一定时间内，将无任何消息的链接进行关闭，减少资源占用。。。。逻辑层也可以不用再去实现一个超时的处理

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[panjf2000]

#83

业务层可以自己实现，框架原生支持这个需要再考虑。