org.hibernate.stat.internal

Class CacheRegionStatisticsImpl

java.lang.Object

org.hibernate.stat.internal.CacheRegionStatisticsImpl

All Implemented Interfaces:

Serializable, CacheRegionStatistics, SecondLevelCacheStatistics

public class CacheRegionStatisticsImpl
extends Object
implements CacheRegionStatistics, SecondLevelCacheStatistics, Serializable

Second level cache statistics of a specific region

Author:

Alex Snaps

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.hibernate.stat.CacheRegionStatistics

NO_EXTENDED_STAT_SUPPORT_RETURN

Method Summary

Modifier and Type	Method and Description
long	getElementCountInMemory() The number of elements currently in memory within the cache provider.
long	getElementCountOnDisk() The number of elements currently stored to disk within the cache provider.
long	getHitCount() The number of successful cache look-ups against the region since the last Statistics clearing
long	getMissCount() The number of unsuccessful cache look-ups against the region since the last Statistics clearing
long	getPutCount() The number of cache puts into the region since the last Statistics clearing
String	getRegionName()
long	getSizeInMemory() The size that the in-memory elements take up within the cache provider.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.stat.SecondLevelCacheStatistics

getEntries

Method Detail

getRegionName

public String getRegionName()

Specified by:

getRegionName in interface CacheRegionStatistics

getHitCount

public long getHitCount()

Description copied from interface: CacheRegionStatistics

The number of successful cache look-ups against the region since the last Statistics clearing

Specified by:

getHitCount in interface CacheRegionStatistics

getMissCount

public long getMissCount()

Description copied from interface: CacheRegionStatistics

The number of unsuccessful cache look-ups against the region since the last Statistics clearing

Specified by:

getMissCount in interface CacheRegionStatistics

getPutCount

public long getPutCount()

Description copied from interface: CacheRegionStatistics

The number of cache puts into the region since the last Statistics clearing

Specified by:

getPutCount in interface CacheRegionStatistics

getElementCountInMemory

public long getElementCountInMemory()

Description copied from interface: CacheRegionStatistics

The number of elements currently in memory within the cache provider. This is an optional value contingent upon the underlying cache provider providing extended stats support via ExtendedStatisticsSupport. If the provider does not support extended stats, CacheRegionStatistics.NO_EXTENDED_STAT_SUPPORT_RETURN is returned instead.

Specified by:

getElementCountInMemory in interface CacheRegionStatistics

getElementCountOnDisk

public long getElementCountOnDisk()

Description copied from interface: CacheRegionStatistics

The number of elements currently stored to disk within the cache provider. This is an optional value contingent upon the underlying cache provider providing extended stats support via ExtendedStatisticsSupport. If the provider does not support extended stats, CacheRegionStatistics.NO_EXTENDED_STAT_SUPPORT_RETURN is returned instead.

Specified by:

getElementCountOnDisk in interface CacheRegionStatistics

getSizeInMemory

public long getSizeInMemory()

Description copied from interface: CacheRegionStatistics

The size that the in-memory elements take up within the cache provider. This is an optional value contingent upon the underlying cache provider providing extended stats support via ExtendedStatisticsSupport. If the provider does not support extended stats, CacheRegionStatistics.NO_EXTENDED_STAT_SUPPORT_RETURN is returned instead.

Specified by:

getSizeInMemory in interface CacheRegionStatistics

toString

public String toString()

Overrides:

toString in class Object