Package org.jboss.netty.example.uptime

Class UptimeClientHandler

java.lang.Object

org.jboss.netty.channel.SimpleChannelUpstreamHandler

org.jboss.netty.example.uptime.UptimeClientHandler

All Implemented Interfaces:

ChannelHandler, ChannelUpstreamHandler

public class UptimeClientHandler
extends SimpleChannelUpstreamHandler

Keep reconnecting to the server while printing out the current uptime and connection attempt status.

Nested Class Summary

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

ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final ClientBootstrap	bootstrap
private long	startTime
private final Timer	timer

Constructor Summary

Constructors

Constructor	Description
UptimeClientHandler(ClientBootstrap bootstrap, Timer timer)

Method Summary

Modifier and Type	Method	Description
void	channelClosed(ChannelHandlerContext ctx, ChannelStateEvent e)	Invoked when a Channel was closed and all its related resources were released.
void	channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e)	Invoked when a Channel is open, bound to a local address, and connected to a remote address.
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.
(package private) InetSocketAddress	getRemoteAddress()
private void	println(String msg)

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

channelBound, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, handleUpstream, messageReceived, writeComplete

Methods inherited from class java.lang.Object

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

Field Details

bootstrap

final ClientBootstrap bootstrap

timer

private final Timer timer

startTime

private long startTime

Constructor Details

UptimeClientHandler

public UptimeClientHandler(ClientBootstrap bootstrap,
 Timer timer)

Method Details

getRemoteAddress

InetSocketAddress getRemoteAddress()

channelDisconnected

public void channelDisconnected(ChannelHandlerContext ctx,
 ChannelStateEvent e)

Description copied from class: SimpleChannelUpstreamHandler

Invoked when a Channel was disconnected from its remote peer.

Overrides:

channelDisconnected in class SimpleChannelUpstreamHandler

channelClosed

public void channelClosed(ChannelHandlerContext ctx,
 ChannelStateEvent e)

Description copied from class: SimpleChannelUpstreamHandler

Invoked when a Channel was closed and all its related resources were released.

Overrides:

channelClosed in class SimpleChannelUpstreamHandler

channelConnected

public void channelConnected(ChannelHandlerContext ctx,
 ChannelStateEvent e)

Description copied from class: SimpleChannelUpstreamHandler

Invoked when a Channel is open, bound to a local address, and connected to a remote address.
Be aware that this event is fired from within the I/O thread. You should never execute any heavy operation in there as it will block the dispatching to other workers!

Overrides:

channelConnected 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

println

private void println(String msg)