org.datanucleus.cache.spymemcached
Class SpymemcachedLevel2Cache

java.lang.Object
  org.datanucleus.cache.AbstractLevel2Cache
      org.datanucleus.cache.spymemcached.SpymemcachedLevel2Cache

All Implemented Interfaces:

Serializable, org.datanucleus.cache.Level2Cache

public class SpymemcachedLevel2Cache
extends org.datanucleus.cache.AbstractLevel2Cache

Plugin using Spymemcached implementation of "memcached" as a Level2 cache. We use the "cacheName" as the keyPrefix to distinguish our objects from others in memcached.

See Also:

Serialized Form

Nested Class Summary

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

org.datanucleus.cache.Level2Cache.PinnedClass

Field Summary

Fields inherited from class org.datanucleus.cache.AbstractLevel2Cache

cacheName, clearAtClose, LOCALISER, maxSize, nucleusCtx, timeout

Constructor Summary

SpymemcachedLevel2Cache(org.datanucleus.NucleusContext nucleusCtx)

Method Summary

void	close()
boolean	containsOid(Object oid)
void	evict(Object oid)
void	evictAll()
void	evictAll(Class arg0, boolean arg1)
void	evictAll(Collection oids)
void	evictAll(Object[] oids)
org.datanucleus.cache.CachedPC	get(Object oid)
protected String	getCacheKeyForId(Object id)
int	getSize()
boolean	isEmpty()
org.datanucleus.cache.CachedPC	put(Object oid, org.datanucleus.cache.CachedPC pc)

Methods inherited from class org.datanucleus.cache.AbstractLevel2Cache

getAll, getNumberOfPinnedObjects, getNumberOfUnpinnedObjects, pin, pinAll, pinAll, pinAll, 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

SpymemcachedLevel2Cache

public SpymemcachedLevel2Cache(org.datanucleus.NucleusContext nucleusCtx)

Method Detail

close

public void close()

containsOid

public boolean containsOid(Object oid)

evict

public void evict(Object oid)

evictAll

public void evictAll()

evictAll

public void evictAll(Object[] oids)

evictAll

public void evictAll(Collection oids)

evictAll

public void evictAll(Class arg0,
                     boolean arg1)

get

public org.datanucleus.cache.CachedPC get(Object oid)

getSize

public int getSize()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface org.datanucleus.cache.Level2Cache

Overrides:

isEmpty in class org.datanucleus.cache.AbstractLevel2Cache

put

public org.datanucleus.cache.CachedPC put(Object oid,
                                          org.datanucleus.cache.CachedPC pc)

getCacheKeyForId

protected String getCacheKeyForId(Object id)