org.jboss.netty.example.factorial

类 FactorialServerHandler

java.lang.Object

org.jboss.netty.channel.SimpleChannelUpstreamHandler

org.jboss.netty.example.factorial.FactorialServerHandler

所有已实现的接口:

ChannelHandler, ChannelUpstreamHandler

public class FactorialServerHandler
extends SimpleChannelUpstreamHandler

Handler for a server-side channel. This handler maintains stateful information which is specific to a certain channel using member variables. Therefore, an instance of this handler can cover only one channel. You have to create a new handler instance whenever you create a new channel and insert this handler to avoid a race condition.

嵌套类概要

从接口继承的嵌套类/接口 org.jboss.netty.channel.ChannelHandler

ChannelHandler.Sharable

构造器概要

构造器

构造器和说明
FactorialServerHandler()

方法概要

方法

限定符和类型	方法和说明
void	channelDisconnected(ChannelHandlerContext ctx, ChannelStateEvent e) Invoked when a Channel was disconnected from its remote peer.
void	exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) Invoked when an exception was raised by an I/O thread or a ChannelHandler.
void	handleUpstream(ChannelHandlerContext ctx, ChannelEvent e) Handles the specified upstream event.
void	messageReceived(ChannelHandlerContext ctx, MessageEvent e) Invoked when a message object (e.g: ChannelBuffer) was received from a remote peer.

从类继承的方法 org.jboss.netty.channel.SimpleChannelUpstreamHandler

channelBound, channelClosed, channelConnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, writeComplete

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

FactorialServerHandler

public FactorialServerHandler()

方法详细资料

handleUpstream

public void handleUpstream(ChannelHandlerContext ctx,
                  ChannelEvent e)
                    throws java.lang.Exception

从类复制的说明: SimpleChannelUpstreamHandler

Handles the specified upstream event. Down-casts the received upstream event into more meaningful sub-type event and calls an appropriate handler method with the down-casted event.

指定者:

handleUpstream 在接口中 ChannelUpstreamHandler

覆盖:

handleUpstream 在类中 SimpleChannelUpstreamHandler

参数:

ctx - the context object for this handler

e - the upstream event to process or intercept

抛出:

java.lang.Exception

messageReceived

public void messageReceived(ChannelHandlerContext ctx,
                   MessageEvent e)

从类复制的说明: SimpleChannelUpstreamHandler

Invoked when a message object (e.g: ChannelBuffer) was received from a remote peer.

覆盖:

messageReceived 在类中 SimpleChannelUpstreamHandler

channelDisconnected

public void channelDisconnected(ChannelHandlerContext ctx,
                       ChannelStateEvent e)

从类复制的说明: SimpleChannelUpstreamHandler

Invoked when a Channel was disconnected from its remote peer.

覆盖:

channelDisconnected 在类中 SimpleChannelUpstreamHandler

exceptionCaught

public void exceptionCaught(ChannelHandlerContext ctx,
                   ExceptionEvent e)

从类复制的说明: SimpleChannelUpstreamHandler

Invoked when an exception was raised by an I/O thread or a ChannelHandler.

覆盖:

exceptionCaught 在类中 SimpleChannelUpstreamHandler