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com.tangosol.coherence.servlet
Class SessionLocalBackingMapCacheDelegator

java.lang.Object
com.tangosol.coherence.servlet.SessionLocalBackingMapCacheDelegator

All Implemented Interfaces:

CacheDelegator

public class SessionLocalBackingMapCacheDelegator

extends java.lang.Object

implements CacheDelegator

An abstract base class from which implementations of HttpSessionCollection that use a SessionLocalBackingMap can be more easily built.

Author:

jk 2011.05.24

Constructor Summary

SessionLocalBackingMapCacheDelegator()

Method Summary

boolean	containsKey(java.lang.String sId, AbstractHttpSessionCollection collection) Check if the cluster cache contains a session obj.
void	deleteModel(AbstractHttpSessionCollection collection, AbstractHttpSessionModel model) Delete the session from the cluster cache.
java.util.Iterator	getIteratorForPotentiallyExpiredIds(AbstractHttpSessionCollection collection)
AbstractHttpSessionModel	getModel(java.lang.String sId, AbstractHttpSessionCollection collection) Retrieve a model from the cluster cache
void	optimisticModelUpdate(AbstractHttpSessionModel model)
void	putModel(AbstractHttpSessionModel model)
void	updateModelTimestamp(AbstractHttpSessionModel model)

Constructor Detail

SessionLocalBackingMapCacheDelegator

public SessionLocalBackingMapCacheDelegator()

Method Detail

deleteModel

public void deleteModel(AbstractHttpSessionCollection collection,
                        AbstractHttpSessionModel model)

Description copied from interface: CacheDelegator

Delete the session from the cluster cache.

Specified by:

deleteModel in interface CacheDelegator

Parameters:

collection - the collection obj

model - the model obj

containsKey

public boolean containsKey(java.lang.String sId,
                           AbstractHttpSessionCollection collection)

Description copied from interface: CacheDelegator

Check if the cluster cache contains a session obj.

Specified by:

containsKey in interface CacheDelegator

Parameters:

sId - the session id

collection - the collection obj

Returns:

true, if the session obj exists in the cluster cache

optimisticModelUpdate

public void optimisticModelUpdate(AbstractHttpSessionModel model)

Specified by:

optimisticModelUpdate in interface CacheDelegator

getIteratorForPotentiallyExpiredIds

public java.util.Iterator getIteratorForPotentiallyExpiredIds(AbstractHttpSessionCollection collection)

Specified by:

getIteratorForPotentiallyExpiredIds in interface CacheDelegator

Returns:

getModel

public AbstractHttpSessionModel getModel(java.lang.String sId,
                                         AbstractHttpSessionCollection collection)

Description copied from interface: CacheDelegator

Retrieve a model from the cluster cache

Specified by:

getModel in interface CacheDelegator

Returns:

putModel

public void putModel(AbstractHttpSessionModel model)

Specified by:

putModel in interface CacheDelegator

updateModelTimestamp

public void updateModelTimestamp(AbstractHttpSessionModel model)

Specified by:

updateModelTimestamp in interface CacheDelegator

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