org.jasig.portal.spring.web.context.support
Class FailsafeSingletonScope

java.lang.Object
  org.jasig.portal.spring.web.context.support.FailsafeSingletonScope

All Implemented Interfaces:

Scope, DisposableBean

public class FailsafeSingletonScope
extends Object
implements Scope, DisposableBean

Wraps a Scope to provide functionality when the wrapped scope can't function due to an illegal state (no current session, request, ...)

Version:

$Revision$

Author:

Eric Dalquist

Field Summary

protected org.apache.commons.logging.Log

logger

Constructor Summary

FailsafeSingletonScope(Scope delegateScope)

Method Summary

void	destroy()
Object	get(String name, ObjectFactory objectFactory)
String	getConversationId()
void	registerDestructionCallback(String name, Runnable callback)
Object	remove(String name)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.apache.commons.logging.Log logger

Constructor Detail

FailsafeSingletonScope

public FailsafeSingletonScope(Scope delegateScope)

Method Detail

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface DisposableBean

Throws:

Exception

get

public Object get(String name,
                  ObjectFactory objectFactory)

Specified by:

get in interface Scope

See Also:

SessionScope.get(java.lang.String, org.springframework.beans.factory.ObjectFactory)

getConversationId

public String getConversationId()

Specified by:

getConversationId in interface Scope

See Also:

SessionScope.getConversationId()

registerDestructionCallback

public void registerDestructionCallback(String name,
                                        Runnable callback)

Specified by:

registerDestructionCallback in interface Scope

See Also:

AbstractRequestAttributesScope.registerDestructionCallback(java.lang.String, java.lang.Runnable)

remove

public Object remove(String name)

Specified by:

remove in interface Scope

See Also:

SessionScope.remove(java.lang.String)