com.hazelcast.hibernate.entity
Class HazelcastEntityRegion

java.lang.Object
  com.hazelcast.hibernate.region.AbstractTransactionalDataRegion
      com.hazelcast.hibernate.entity.HazelcastEntityRegion

All Implemented Interfaces:

HazelcastRegion, org.hibernate.cache.EntityRegion, org.hibernate.cache.Region, org.hibernate.cache.TransactionalDataRegion

public class HazelcastEntityRegion
extends AbstractTransactionalDataRegion
implements org.hibernate.cache.EntityRegion

Author:

Leo Kim (lkim@limewire.com)

Constructor Summary

HazelcastEntityRegion(HazelcastInstance instance, String name, org.hibernate.cache.CacheDataDescription metadata)

Method Summary

org.hibernate.cache.access.EntityRegionAccessStrategy	buildAccessStrategy(org.hibernate.cache.access.AccessType accessType)
boolean	contains(Object key)
void	destroy()
IMap	getCache()
long	getElementCountInMemory()
long	getElementCountOnDisk() Hazelcast does not support pushing elements to disk.
String	getName()
long	getSizeInMemory()
int	getTimeout()
long	nextTimestamp()
Map	toMap() Appears to be used only by org.hibernate.stat.SecondLevelCacheStatistics.

Methods inherited from class com.hazelcast.hibernate.region.AbstractTransactionalDataRegion

getCacheDataDescription, isTransactionAware

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.cache.TransactionalDataRegion

getCacheDataDescription, isTransactionAware

Methods inherited from interface org.hibernate.cache.Region

contains, destroy, getElementCountInMemory, getElementCountOnDisk, getName, getSizeInMemory, getTimeout, nextTimestamp, toMap

Constructor Detail

HazelcastEntityRegion

public HazelcastEntityRegion(HazelcastInstance instance,
                             String name,
                             org.hibernate.cache.CacheDataDescription metadata)

Method Detail

buildAccessStrategy

public org.hibernate.cache.access.EntityRegionAccessStrategy buildAccessStrategy(org.hibernate.cache.access.AccessType accessType)
                                                                          throws org.hibernate.cache.CacheException

Specified by:

buildAccessStrategy in interface org.hibernate.cache.EntityRegion

Throws:

org.hibernate.cache.CacheException

getCache

public final IMap getCache()

Specified by:

getCache in interface HazelcastRegion

destroy

public void destroy()
             throws org.hibernate.cache.CacheException

Specified by:

destroy in interface org.hibernate.cache.Region

Throws:

org.hibernate.cache.CacheException

getElementCountInMemory

public long getElementCountInMemory()

Specified by:

getElementCountInMemory in interface org.hibernate.cache.Region

Returns:

The size of the internal IMap.

getElementCountOnDisk

public long getElementCountOnDisk()

Hazelcast does not support pushing elements to disk.

Specified by:

getElementCountOnDisk in interface org.hibernate.cache.Region

Returns:

-1 this value means "unsupported"

getName

public String getName()

Specified by:

getName in interface org.hibernate.cache.Region

Returns:

The name of the region.

getSizeInMemory

public long getSizeInMemory()

Specified by:

getSizeInMemory in interface org.hibernate.cache.Region

Returns:

a rough estimate of number of bytes used by this region.

getTimeout

public int getTimeout()

Specified by:

getTimeout in interface org.hibernate.cache.Region

nextTimestamp

public long nextTimestamp()

Specified by:

nextTimestamp in interface org.hibernate.cache.Region

toMap

public Map toMap()

Appears to be used only by org.hibernate.stat.SecondLevelCacheStatistics.

Specified by:

toMap in interface org.hibernate.cache.Region

Returns:

the internal IMap used for this region.

contains

public boolean contains(Object key)

Specified by:

contains in interface org.hibernate.cache.Region