org.jboss.ejb3.cache.impl
Class GroupedPassivatingCacheImpl<T extends Identifiable & Serializable>

java.lang.Object
  org.jboss.ejb3.cache.impl.GroupedPassivatingCacheImpl<T>

All Implemented Interfaces:

Cache<T>, GroupedPassivatingCache<T>, PassivatingCache<T>

public class GroupedPassivatingCacheImpl<T extends Identifiable & Serializable>
extends Object
implements GroupedPassivatingCache<T>

Comment

Version:

$Revision: 69058 $

Author:

Carlo de Wolf

Nested Class Summary

protected class

GroupedPassivatingCacheImpl.Entry

Constructor Summary

GroupedPassivatingCacheImpl(StatefulObjectFactory<T> factory, PassivationManager<T> passivationManager, ObjectStore<T> store, PassivatingCache<PassivationGroup> groupCache)

Method Summary

T	create(Class<?>[] initTypes, Object[] initValues) Create a new object.
T	get(Object key) Get the specified object from cache.
void	passivate(Object key) Force passivation of an object.
T	peek(Object key) Peek at an object which might be in use.
void	release(T obj) Release the object from use.
void	remove(Object key) Remove the specified object from cache.
void	setGroup(T obj, PassivationGroup group)
void	setName(String name)
void	setSessionTimeout(int sessionTimeout)
void	start() Start the cache.
void	stop() Stop the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupedPassivatingCacheImpl

public GroupedPassivatingCacheImpl(StatefulObjectFactory<T> factory,
                                   PassivationManager<T> passivationManager,
                                   ObjectStore<T> store,
                                   PassivatingCache<PassivationGroup> groupCache)

Method Detail

passivate

public void passivate(Object key)

Description copied from interface: PassivatingCache

Force passivation of an object. The object must not be in use.

Specified by:

passivate in interface PassivatingCache<T extends Identifiable & Serializable>

Parameters:

key - the identifier of the object

create

public T create(Class<?>[] initTypes,
                Object[] initValues)

Description copied from interface: Cache

Create a new object.

Specified by:

create in interface Cache<T extends Identifiable & Serializable>

Returns:

get

public T get(Object key)
                                         throws javax.ejb.NoSuchEJBException

Description copied from interface: Cache

Get the specified object from cache. This will mark the object as being in use.

Specified by:

get in interface Cache<T extends Identifiable & Serializable>

Parameters:

key - the identifier of the object

Returns:

the object

Throws:

javax.ejb.NoSuchEJBException - if the object does not exist

peek

public T peek(Object key)
                                          throws javax.ejb.NoSuchEJBException

Description copied from interface: Cache

Peek at an object which might be in use.

Specified by:

peek in interface Cache<T extends Identifiable & Serializable>

Parameters:

key - the identifier of the object

Returns:

the object

Throws:

javax.ejb.NoSuchEJBException - if the object does not exist

release

public void release(T obj)

Description copied from interface: Cache

Release the object from use.

Specified by:

release in interface Cache<T extends Identifiable & Serializable>

Parameters:

obj - the object

remove

public void remove(Object key)

Description copied from interface: Cache

Remove the specified object from cache.

Specified by:

remove in interface Cache<T extends Identifiable & Serializable>

Parameters:

key - the identifier of the object

setGroup

public void setGroup(T obj,
                     PassivationGroup group)

Specified by:

setGroup in interface GroupedPassivatingCache<T extends Identifiable & Serializable>

setName

public void setName(String name)

setSessionTimeout

public void setSessionTimeout(int sessionTimeout)

start

public void start()

Description copied from interface: Cache

Start the cache.

Specified by:

start in interface Cache<T extends Identifiable & Serializable>

stop

public void stop()

Description copied from interface: Cache

Stop the cache.

Specified by:

stop in interface Cache<T extends Identifiable & Serializable>