Netty-ChannelHandler-周期解析

阅读量：

继承关系
ChannelHandler---------->ChannelInboundHandler----------->ChannelInboundHandlerAdapter
- 自定义一个handle r继承ChannelInboundHandlerAdapter，用以观察ChannelInboundHandlerAdapter中各方法的调用顺序
- LifeCyCleTestHandler.java

复制代码

    public class LifeCyCleTestHandler extends ChannelInboundHandlerAdapter {
    @Override
    public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
        System.out.println("逻辑处理器被添加：handlerAdded()");
        super.handlerAdded(ctx);
    }
    
    @Override
    public void channelRegistered(ChannelHandlerContext ctx) throws Exception {

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