com.gettyio.core.pipeline

接口 ChannelBoundHandler

所有已知子接口:

ChannelInboundHandler, ChannelOutboundHandler

所有已知实现类:

BytesDecoder, BytesEncoder, ChannelAllBoundHandlerAdapter, ChannelHandlerAdapter, ChannelInboundHandlerAdapter, ChannelOutboundHandlerAdapter, DefaultFrameDecoder, DelimiterFrameDecoder, FixedLengthFrameDecoder, MessageToByteEncoder, ObjectToMessageDecoder, SimpleChannelInboundHandler, SslHandler, StringDecoder, StringEncoder

public interface ChannelBoundHandler

ChannelBoundHandler.java

方法概要

限定符和类型	方法和说明
void	channelAdded(SocketChannel socketChannel) 连接进来
void	channelClosed(SocketChannel socketChannel) 连接关闭
void	channelRead(SocketChannel socketChannel, Object obj) 消息读取
void	channelWrite(SocketChannel socketChannel, Object obj) 消息写出
void	decode(SocketChannel socketChannel, Object obj, LinkedNonReadBlockQueue<Object> out) 消息解码
void	encode(SocketChannel socketChannel, Object obj) 消息编码
void	exceptionCaught(SocketChannel socketChannel, Throwable cause) 异常
void	userEventTriggered(SocketChannel socketChannel, IdleState evt) 该方法类似一个心态起搏器，执行读或写操作会被触发

方法详细资料

channelAdded

void channelAdded(SocketChannel socketChannel)
           throws Exception

连接进来

参数:

socketChannel - 通道

抛出:

Exception - 异常

channelClosed

void channelClosed(SocketChannel socketChannel)
            throws Exception

连接关闭

参数:

socketChannel - 通道

抛出:

Exception - 异常

channelRead

void channelRead(SocketChannel socketChannel,
                 Object obj)
          throws Exception

消息读取

参数:

obj - 读取消息

socketChannel - 通道

抛出:

Exception - 异常

channelWrite

void channelWrite(SocketChannel socketChannel,
                  Object obj)
           throws Exception

消息写出

参数:

socketChannel - 通道

obj - 数据

抛出:

Exception - 异常

exceptionCaught

void exceptionCaught(SocketChannel socketChannel,
                     Throwable cause)
              throws Exception

异常

参数:

socketChannel - 通道

cause - 异常信息

抛出:

Exception - 异常

decode

void decode(SocketChannel socketChannel,
            Object obj,
            LinkedNonReadBlockQueue<Object> out)
     throws Exception

消息解码

参数:

socketChannel - 通道

obj - 消息

out - 消息队列

抛出:

Exception - 异常

encode

void encode(SocketChannel socketChannel,
            Object obj)
     throws Exception

消息编码

参数:

socketChannel - 通道

obj - 数据

抛出:

Exception - 异常

userEventTriggered

void userEventTriggered(SocketChannel socketChannel,
                        IdleState evt)
                 throws Exception

该方法类似一个心态起搏器，执行读或写操作会被触发

参数:

socketChannel - 通道

evt - IdleState

抛出:

Exception - 异常