org.atmosphere.plugin.jms
Class JMSFilter

java.lang.Object
  org.atmosphere.plugin.jms.JMSFilter

All Implemented Interfaces:

org.atmosphere.cpr.BroadcastFilter, org.atmosphere.cpr.BroadcastFilterLifecycle, org.atmosphere.cpr.ClusterBroadcastFilter

public class JMSFilter
extends Object
implements org.atmosphere.cpr.ClusterBroadcastFilter

Clustering support based on JMS

Author:

Jean-francois Arcand

Nested Class Summary

Nested classes/interfaces inherited from interface org.atmosphere.cpr.BroadcastFilter

org.atmosphere.cpr.BroadcastFilter.BroadcastAction

Field Summary

Fields inherited from interface org.atmosphere.cpr.BroadcastFilter

VOID_ATMOSPHERE_RESOURCE_UUID

Constructor Summary

JMSFilter()

JMSFilter(org.atmosphere.cpr.Broadcaster bc)
Create a JMSFilter based filter.

JMSFilter(org.atmosphere.cpr.Broadcaster bc, String topicId)
Create a JMSFilter based filter.

Method Summary

void	destroy()
org.atmosphere.cpr.BroadcastFilter.BroadcastAction	filter(Object originalMessage, Object o) Every time a message gets broadcasted, make sure we update the cluster.
org.atmosphere.cpr.Broadcaster	getBroadcaster() Return the current Broadcaster
void	init(org.atmosphere.cpr.AtmosphereConfig config) Preapre the cluter.
void	setBroadcaster(org.atmosphere.cpr.Broadcaster bc) Set the current Broadcaster to use when a cluster event happens.
void	setUri(String clusterName)

Methods inherited from class java.lang.Object

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

Constructor Detail

JMSFilter

public JMSFilter()

JMSFilter

public JMSFilter(org.atmosphere.cpr.Broadcaster bc)

Create a JMSFilter based filter.

Parameters:

bc - the Broadcaster to use when receiving update from the cluster.

JMSFilter

public JMSFilter(org.atmosphere.cpr.Broadcaster bc,
                 String topicId)

Create a JMSFilter based filter.

Parameters:

bc - the Broadcaster to use when receiving update from the cluster.

topicId - the topic id

Method Detail

setUri

public void setUri(String clusterName)

Specified by:

setUri in interface org.atmosphere.cpr.ClusterBroadcastFilter

init

public void init(org.atmosphere.cpr.AtmosphereConfig config)

Preapre the cluter.

Specified by:

init in interface org.atmosphere.cpr.BroadcastFilterLifecycle

destroy

public void destroy()

Specified by:

destroy in interface org.atmosphere.cpr.BroadcastFilterLifecycle

filter

public org.atmosphere.cpr.BroadcastFilter.BroadcastAction filter(Object originalMessage,
                                                                 Object o)

Every time a message gets broadcasted, make sure we update the cluster.

Specified by:

filter in interface org.atmosphere.cpr.BroadcastFilter

Parameters:

o - the message to broadcast.

Returns:

The same message.

getBroadcaster

public org.atmosphere.cpr.Broadcaster getBroadcaster()

Return the current Broadcaster

Specified by:

getBroadcaster in interface org.atmosphere.cpr.ClusterBroadcastFilter

setBroadcaster

public void setBroadcaster(org.atmosphere.cpr.Broadcaster bc)

Set the current Broadcaster to use when a cluster event happens.

Specified by:

setBroadcaster in interface org.atmosphere.cpr.ClusterBroadcastFilter

Parameters:

bc -