org.datanucleus.cache

Class SoftLevel2Cache

java.lang.Object

org.datanucleus.cache.WeakLevel2Cache

org.datanucleus.cache.SoftLevel2Cache

All Implemented Interfaces:

Serializable, Level2Cache

public class SoftLevel2Cache
extends WeakLevel2Cache

Soft implementation of a Level 2 cache. The second (unpinned) map stores soft references meaning that they may be garbage collected only if necessary by the JVM.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.datanucleus.cache.Level2Cache

Level2Cache.PinnedClass

Field Summary

Fields inherited from class org.datanucleus.cache.WeakLevel2Cache

apiAdapter, pinnedCache, pinnedClasses, pinnedIds, unpinnedCache

Constructor Summary

Constructors

Constructor and Description
SoftLevel2Cache(NucleusContext nucleusCtx) Constructor.

Method Summary

Methods inherited from class org.datanucleus.cache.WeakLevel2Cache

close, containsOid, evict, evictAll, evictAll, evictAll, evictAll, get, getAll, getNumberOfPinnedObjects, getNumberOfUnpinnedObjects, getSize, isEmpty, pin, pinAll, pinAll, pinAll, put, putAll, unpin, unpinAll, unpinAll, unpinAll

Methods inherited from class java.lang.Object

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

Constructor Detail

SoftLevel2Cache

public SoftLevel2Cache(NucleusContext nucleusCtx)

Constructor.

Parameters:

nucleusCtx - Context