org.wildfly.clustering.ejb.infinispan.group

Class InfinispanBeanGroupFactory<I,T>

java.lang.Object

org.wildfly.clustering.ejb.infinispan.group.InfinispanBeanGroupFactory<I,T>

Type Parameters:

I - the bean identifier type

T - the bean type

All Implemented Interfaces:

Creator<I,BeanGroupEntry<I,T>,Void>, Evictor<I>, Locator<I,BeanGroupEntry<I,T>>, Remover<I>, BeanGroupFactory<I,T>

public class InfinispanBeanGroupFactory<I,T>
extends Object
implements BeanGroupFactory<I,T>

Encapsulates the cache mapping strategy of a bean group.

Author:

Paul Ferraro

Constructor Summary

Constructors

Constructor and Description
InfinispanBeanGroupFactory(org.infinispan.Cache<BeanGroupKey<I>,BeanGroupEntry<I,T>> cache, org.infinispan.Cache<BeanKey<I>,BeanEntry<I>> beanCache, MarshalledValueFactory<MarshallingContext> factory, MarshallingContext context, CacheProperties properties)

Method Summary

Modifier and Type	Method and Description
BeanGroup<I,T>	createGroup(I id, BeanGroupEntry<I,T> entry) Create a new bean group using the specified identifier and entry.
BeanGroupKey<I>	createKey(I id)
BeanGroupEntry<I,T>	createValue(I id, Void context) Creates a value in the cache, if it does not already exist.
void	evict(I id) Evict the specified item from the cache.
BeanGroupEntry<I,T>	findValue(I id) Locates the value in the cache with the specified identifier.
boolean	remove(I id) Removes the specified entry from the cache.
BeanGroupEntry<I,T>	tryValue(I id) Returns the value for the specified key, if possible.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wildfly.clustering.ee.infinispan.Remover

purge

Constructor Detail

InfinispanBeanGroupFactory

public InfinispanBeanGroupFactory(org.infinispan.Cache<BeanGroupKey<I>,BeanGroupEntry<I,T>> cache,
                                  org.infinispan.Cache<BeanKey<I>,BeanEntry<I>> beanCache,
                                  MarshalledValueFactory<MarshallingContext> factory,
                                  MarshallingContext context,
                                  CacheProperties properties)

Method Detail

createKey

public BeanGroupKey<I> createKey(I id)

Specified by:

createKey in interface BeanGroupFactory<I,T>

createValue

public BeanGroupEntry<I,T> createValue(I id,
                                       Void context)

Description copied from interface: Creator

Creates a value in the cache, if it does not already exist.

Specified by:

createValue in interface Creator<I,BeanGroupEntry<I,T>,Void>

Parameters:

id - the cache entry identifier.

Returns:

the new value, or the existing value the cache entry already exists.

findValue

public BeanGroupEntry<I,T> findValue(I id)

Description copied from interface: Locator

Locates the value in the cache with the specified identifier.

Specified by:

findValue in interface Locator<I,BeanGroupEntry<I,T>>

Parameters:

id - the cache entry identifier

Returns:

the value of the cache entry, or null if not found.

tryValue

public BeanGroupEntry<I,T> tryValue(I id)

Description copied from interface: Locator

Returns the value for the specified key, if possible.

Specified by:

tryValue in interface Locator<I,BeanGroupEntry<I,T>>

Parameters:

id - a cache key

Returns:

the value of the cache entry, or null if not found or unavailable.

evict

public void evict(I id)

Description copied from interface: Evictor

Evict the specified item from the cache.

Specified by:

evict in interface Evictor<I>

Parameters:

id - the item identifier

remove

public boolean remove(I id)

Description copied from interface: Remover

Removes the specified entry from the cache.

Specified by:

remove in interface Remover<I>

Parameters:

id - the cache entry identifier.

Returns:

true, if the entry was removed.

createGroup

public BeanGroup<I,T> createGroup(I id,
                                  BeanGroupEntry<I,T> entry)

Description copied from interface: BeanGroupFactory

Create a new bean group using the specified identifier and entry.

Specified by:

createGroup in interface BeanGroupFactory<I,T>

Parameters:

id - a group identifier

entry - the cache entry for the group

Returns:

a bean group