上文说到了,channelHandler, 顾名思义 handler 处理者
从channelPipeline的定义中看出,channelPipeline是channelHandler的集合
public interface ChannelPipeline extends Iterable<Entry<String, ChannelHandler>>
查看其接口定义和源码可以看出
接口方法
分为三类
Handler life cycle methods
Inbound event handler methods
Outbound event handler methods
netty源码分析 之五 transport(ChannelHandler)接口方法ChannelHandlerAdapterChannelHandlerContext 接着看AbstractChannelHandlerContext ChannelHandlerInvokerSingleThreadEventLoop
netty源码分析 之五 transport(ChannelHandler)接口方法ChannelHandlerAdapterChannelHandlerContext 接着看AbstractChannelHandlerContext ChannelHandlerInvokerSingleThreadEventLoop ChannelHandlerAdapter
大多数的handler都继承它了
netty源码分析 之五 transport(ChannelHandler)接口方法ChannelHandlerAdapterChannelHandlerContext 接着看AbstractChannelHandlerContext ChannelHandlerInvokerSingleThreadEventLoop ChannelHandlerContext
netty源码分析 之五 transport(ChannelHandler)接口方法ChannelHandlerAdapterChannelHandlerContext 接着看AbstractChannelHandlerContext ChannelHandlerInvokerSingleThreadEventLoop 接着看AbstractChannelHandlerContext
看其类的核心实现是,invoker
netty源码分析 之五 transport(ChannelHandler)接口方法ChannelHandlerAdapterChannelHandlerContext 接着看AbstractChannelHandlerContext ChannelHandlerInvokerSingleThreadEventLoop ChannelHandlerInvoker
netty源码分析 之五 transport(ChannelHandler)接口方法ChannelHandlerAdapterChannelHandlerContext 接着看AbstractChannelHandlerContext ChannelHandlerInvokerSingleThreadEventLoop SingleThreadEventLoop
这个类里面已经有 DefaultChannelHandlerInvoker
netty源码分析 之五 transport(ChannelHandler)接口方法ChannelHandlerAdapterChannelHandlerContext 接着看AbstractChannelHandlerContext ChannelHandlerInvokerSingleThreadEventLoop