com.hazelcast.hibernate.region
Class AbstractTransactionalDataRegion

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

All Implemented Interfaces:

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

Direct Known Subclasses:

HazelcastCollectionRegion, HazelcastEntityRegion

public abstract class AbstractTransactionalDataRegion
extends Object
implements org.hibernate.cache.TransactionalDataRegion

Author:

Leo Kim (lkim@limewire.com)

Constructor Summary

protected

AbstractTransactionalDataRegion(HazelcastInstance instance, String regionName, org.hibernate.cache.CacheDataDescription metadata)

Method Summary

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

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.Region

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

Constructor Detail

AbstractTransactionalDataRegion

protected AbstractTransactionalDataRegion(HazelcastInstance instance,
                                          String regionName,
                                          org.hibernate.cache.CacheDataDescription metadata)

Method Detail

getCacheDataDescription

public org.hibernate.cache.CacheDataDescription getCacheDataDescription()

Specified by:

getCacheDataDescription in interface org.hibernate.cache.TransactionalDataRegion

See Also:

TransactionalDataRegion.getCacheDataDescription()

isTransactionAware

public boolean isTransactionAware()

Specified by:

isTransactionAware in interface org.hibernate.cache.TransactionalDataRegion

See Also:

TransactionalDataRegion.isTransactionAware()

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