com.trivago.triava.tcache.statistics

Class TCacheStatisticsBean

java.lang.Object

com.trivago.triava.tcache.statistics.TCacheStatisticsBean

All Implemented Interfaces:

TCacheStatisticsMXBean, Serializable, javax.cache.management.CacheStatisticsMXBean

public class TCacheStatisticsBean
extends Object
implements TCacheStatisticsMXBean, Serializable

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TCacheStatisticsBean.StatisticsAveragingMode

Constructor Summary

Constructors

Constructor and Description
TCacheStatisticsBean(Cache<?,?> tcache, StatisticsCalculator statisticsCalculator, TCacheStatisticsBean.StatisticsAveragingMode averagingMode)

Method Summary

Modifier and Type	Method and Description
void	clear()
float	getAverageGetTime()
float	getAveragePutTime()
float	getAverageRemoveTime()
long	getCacheEvictions() Implementation note: Evictions in TCache are "evictions + drops".
long	getCacheGets()
float	getCacheHitPercentage()
long	getCacheHits()
long	getCacheMisses()
float	getCacheMissPercentage()
long	getCachePuts()
long	getCacheRemovals()
int	getSize()

Methods inherited from class java.lang.Object

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

Constructor Detail

TCacheStatisticsBean

public TCacheStatisticsBean(Cache<?,?> tcache,
                            StatisticsCalculator statisticsCalculator,
                            TCacheStatisticsBean.StatisticsAveragingMode averagingMode)

Method Detail

clear

public void clear()

Specified by:

clear in interface javax.cache.management.CacheStatisticsMXBean

getCacheHits

public long getCacheHits()

Specified by:

getCacheHits in interface javax.cache.management.CacheStatisticsMXBean

getCacheHitPercentage

public float getCacheHitPercentage()

Specified by:

getCacheHitPercentage in interface javax.cache.management.CacheStatisticsMXBean

getCacheMisses

public long getCacheMisses()

Specified by:

getCacheMisses in interface javax.cache.management.CacheStatisticsMXBean

getCacheMissPercentage

public float getCacheMissPercentage()

Specified by:

getCacheMissPercentage in interface javax.cache.management.CacheStatisticsMXBean

getCacheGets

public long getCacheGets()

Specified by:

getCacheGets in interface javax.cache.management.CacheStatisticsMXBean

getCachePuts

public long getCachePuts()

Specified by:

getCachePuts in interface javax.cache.management.CacheStatisticsMXBean

getCacheRemovals

public long getCacheRemovals()

Specified by:

getCacheRemovals in interface javax.cache.management.CacheStatisticsMXBean

getCacheEvictions

public long getCacheEvictions()

Implementation note: Evictions in TCache are "evictions + drops". Drops occur, when the Cache is full and the Cache is configured with DROP as JamPolicy. Drops can be considered as "eviction of the newest element".

Specified by:

getCacheEvictions in interface javax.cache.management.CacheStatisticsMXBean

getAverageGetTime

public float getAverageGetTime()

Specified by:

getAverageGetTime in interface javax.cache.management.CacheStatisticsMXBean

getAveragePutTime

public float getAveragePutTime()

Specified by:

getAveragePutTime in interface javax.cache.management.CacheStatisticsMXBean

getAverageRemoveTime

public float getAverageRemoveTime()

Specified by:

getAverageRemoveTime in interface javax.cache.management.CacheStatisticsMXBean

getSize

public int getSize()

Specified by:

getSize in interface TCacheStatisticsMXBean