com.gettyio.core.pipeline

类 ChannelHandlerAdapter

java.lang.Object

com.gettyio.core.pipeline.ChannelHandlerAdapter

所有已实现的接口:

ChannelBoundHandler

直接已知子类:

ChannelAllBoundHandlerAdapter, ChannelInboundHandlerAdapter, ChannelOutboundHandlerAdapter

public abstract class ChannelHandlerAdapter
extends Object
implements ChannelBoundHandler

ChannelHandlerAdapter.java

构造器概要

构造器

构造器和说明
ChannelHandlerAdapter()

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

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ChannelHandlerAdapter

public ChannelHandlerAdapter()

方法详细资料

channelAdded

public void channelAdded(SocketChannel socketChannel)
                  throws Exception

从接口复制的说明: ChannelBoundHandler

连接进来

指定者:

channelAdded 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

抛出:

Exception - 异常

channelClosed

public void channelClosed(SocketChannel socketChannel)
                   throws Exception

从接口复制的说明: ChannelBoundHandler

连接关闭

指定者:

channelClosed 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

抛出:

Exception - 异常

channelRead

public void channelRead(SocketChannel socketChannel,
                        Object obj)
                 throws Exception

从接口复制的说明: ChannelBoundHandler

消息读取

指定者:

channelRead 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

obj - 读取消息

抛出:

Exception - 异常

exceptionCaught

public void exceptionCaught(SocketChannel socketChannel,
                            Throwable cause)
                     throws Exception

从接口复制的说明: ChannelBoundHandler

异常

指定者:

exceptionCaught 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

cause - 异常信息

抛出:

Exception - 异常

decode

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

从接口复制的说明: ChannelBoundHandler

消息解码

指定者:

decode 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

obj - 消息

out - 消息队列

抛出:

Exception - 异常

channelWrite

public void channelWrite(SocketChannel socketChannel,
                         Object obj)
                  throws Exception

从接口复制的说明: ChannelBoundHandler

消息写出

指定者:

channelWrite 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

obj - 数据

抛出:

Exception - 异常

encode

public void encode(SocketChannel socketChannel,
                   Object obj)
            throws Exception

从接口复制的说明: ChannelBoundHandler

消息编码

指定者:

encode 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

obj - 数据

抛出:

Exception - 异常

userEventTriggered

public void userEventTriggered(SocketChannel socketChannel,
                               IdleState evt)
                        throws Exception

从接口复制的说明: ChannelBoundHandler

该方法类似一个心态起搏器，执行读或写操作会被触发

指定者:

userEventTriggered 在接口中 ChannelBoundHandler

参数:

socketChannel - 通道

evt - IdleState

抛出:

Exception - 异常