Skip navigation links

com.tangosol.coherence.servlet
Class DefaultCacheDelegator

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

All Implemented Interfaces:

CacheDelegator

Direct Known Subclasses:

LocalSessionCacheDelegator

public class DefaultCacheDelegator

extends java.lang.Object

implements CacheDelegator

Field Summary

protected static java.util.logging.Logger

LOGGER The Logger object.

Constructor Summary

DefaultCacheDelegator()

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) Retrieve an iterator of potentially expired session ids.
AbstractHttpSessionModel	getModel(java.lang.String sId, AbstractHttpSessionCollection collection) Retrieve a model from the cluster cache
void	optimisticModelUpdate(AbstractHttpSessionModel model) Perform an optimistic model update in the cache.
void	putModel(AbstractHttpSessionModel model) Put a session model in the cache.
void	updateModelTimestamp(AbstractHttpSessionModel model) Update a session model timestamp in the cache.

Field Detail

LOGGER

protected static final java.util.logging.Logger LOGGER

The Logger object.

Constructor Detail

DefaultCacheDelegator

public DefaultCacheDelegator()

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 session collection obj

Returns:

true, if the session obj exists in the cluster cache

getIteratorForPotentiallyExpiredIds

public java.util.Iterator getIteratorForPotentiallyExpiredIds(AbstractHttpSessionCollection collection)

Description copied from interface: CacheDelegator

Retrieve an iterator of potentially expired session ids.

Specified by:

getIteratorForPotentiallyExpiredIds in interface CacheDelegator

Parameters:

collection - the session collection obj

Returns:

Iterator of potentially expired session ids

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

Parameters:

sId - the session id

collection - the session collection obj

Returns:

the session model

optimisticModelUpdate

public void optimisticModelUpdate(AbstractHttpSessionModel model)

Description copied from interface: CacheDelegator

Perform an optimistic model update in the cache.

Specified by:

optimisticModelUpdate in interface CacheDelegator

Parameters:

model - the session mdoel

putModel

public void putModel(AbstractHttpSessionModel model)

Description copied from interface: CacheDelegator

Put a session model in the cache.

Specified by:

putModel in interface CacheDelegator

Parameters:

model - the session model

updateModelTimestamp

public void updateModelTimestamp(AbstractHttpSessionModel model)

Description copied from interface: CacheDelegator

Update a session model timestamp in the cache.

Specified by:

updateModelTimestamp in interface CacheDelegator

Parameters:

model - the session model

Skip navigation links