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Netty笔记


Upstream & Downstream

Upstream指网络层向应用层传播,Downstream相反,应用层向网络层传播,所以Upstream Events的代表是messageReceived,DownStream Events的代表是write方法;

Netty javadoc中对ChannelEvent和ChannelPipeline的说明;

2013-05-08更新:

upstream消息(从网络对端读取消息)从pipeline的handler链的头执行到尾,downstream消息(向网络对端写消息)从handler链的尾执行到头,参考Netty doc "Interface ChannelPipeline"中的图示;

通道隔离和状态设置



Published

Mar 26, 2012

Last Updated

Mar 26, 2012

Category

Tech

Tags

  • Netty 6

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