org.atmosphere.interceptor
Class AtmosphereResourceStateRecovery

java.lang.Object
  org.atmosphere.interceptor.AtmosphereResourceStateRecovery

All Implemented Interfaces:

AtmosphereInterceptor

public class AtmosphereResourceStateRecovery
extends Object
implements AtmosphereInterceptor

This interceptor associates a AtmosphereResource to all Broadcaster the resource was added before the underlying connection got closed. This allow an application to restore the state of the client before the disconnection occurred.

Author:

Jeanfrancois Arcand

Nested Class Summary

class	AtmosphereResourceStateRecovery.B
static class	AtmosphereResourceStateRecovery.BroadcasterTracker

Constructor Summary

AtmosphereResourceStateRecovery()

Method Summary

protected void	clearStateTracker()
void	configure(AtmosphereConfig config) Allow this object to configure it's state when initialized
Action	inspect(AtmosphereResource r) Invoked before an AtmosphereResource gets dispatched to AtmosphereHandler
void	postInspect(AtmosphereResource r) Invoked after an AtmosphereResource gets dispatched to AtmosphereHandler
ConcurrentHashMap<String,AtmosphereResourceStateRecovery.BroadcasterTracker>	states()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AtmosphereResourceStateRecovery

public AtmosphereResourceStateRecovery()

Method Detail

configure

public void configure(AtmosphereConfig config)

Description copied from interface: AtmosphereInterceptor

Allow this object to configure it's state when initialized

Specified by:

configure in interface AtmosphereInterceptor

Parameters:

config - an AtmosphereConfig

clearStateTracker

protected void clearStateTracker()

inspect

public Action inspect(AtmosphereResource r)

Description copied from interface: AtmosphereInterceptor

Invoked before an AtmosphereResource gets dispatched to AtmosphereHandler

Specified by:

inspect in interface AtmosphereInterceptor

Parameters:

r - a AtmosphereResource

Returns:

Action.CONTINUE or Action.SUSPEND to dispatch the AtmosphereResource to other AtmosphereInterceptor or AtmosphereHandler. Return Action.TYPE.CANCELLED to stop the processing.

postInspect

public void postInspect(AtmosphereResource r)

Description copied from interface: AtmosphereInterceptor

Invoked after an AtmosphereResource gets dispatched to AtmosphereHandler

Specified by:

postInspect in interface AtmosphereInterceptor

Parameters:

r - a AtmosphereResource

states

public ConcurrentHashMap<String,AtmosphereResourceStateRecovery.BroadcasterTracker> states()

toString

public String toString()

Overrides:

toString in class Object