org.jboss.netty.example.localtime

Class LocalTimeClientHandler

java.lang.Object

org.jboss.netty.channel.SimpleChannelUpstreamHandler

org.jboss.netty.example.localtime.LocalTimeClientHandler

All Implemented Interfaces:

ChannelHandler, ChannelUpstreamHandler

public class LocalTimeClientHandler
extends SimpleChannelUpstreamHandler

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
LocalTimeClientHandler()

Method Summary

Modifier and Type	Method and Description
void	channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e) Invoked when a Channel is open, but not bound nor connected.
void	exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) Invoked when an exception was raised by an I/O thread or a ChannelHandler.
List<String>	getLocalTimes(Collection<String> cities)
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.

Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler

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

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalTimeClientHandler

public LocalTimeClientHandler()

Method Detail

getLocalTimes

public List<String> getLocalTimes(Collection<String> cities)

handleUpstream

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

Description copied from class: 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.

Specified by:

handleUpstream in interface ChannelUpstreamHandler

Overrides:

handleUpstream in class SimpleChannelUpstreamHandler

Parameters:

ctx - the context object for this handler

e - the upstream event to process or intercept

Throws:

Exception

channelOpen

public void channelOpen(ChannelHandlerContext ctx,
                        ChannelStateEvent e)
                 throws Exception

Description copied from class: SimpleChannelUpstreamHandler

Invoked when a Channel is open, but not bound nor connected.
Be aware that this event is fired from within the Boss-Thread so you should not execute any heavy operation in there as it will block the dispatching to other workers!

Overrides:

channelOpen in class SimpleChannelUpstreamHandler

Throws:

Exception

messageReceived

public void messageReceived(ChannelHandlerContext ctx,
                            MessageEvent e)

Description copied from class: SimpleChannelUpstreamHandler

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

Overrides:

messageReceived in class SimpleChannelUpstreamHandler

exceptionCaught

public void exceptionCaught(ChannelHandlerContext ctx,
                            ExceptionEvent e)

Description copied from class: SimpleChannelUpstreamHandler

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

Overrides:

exceptionCaught in class SimpleChannelUpstreamHandler