Package com.tangosol.coherence.jcache.common

Interface JCacheStatistics

  • All Superinterfaces:
    javax.cache.management.CacheStatisticsMXBean
    All Known Implementing Classes:
    AbstractJCacheStatistics, ContextJCacheStatistics, PartitionedJCacheStatistics
    public interface JCacheStatistics
extends javax.cache.management.CacheStatisticsMXBean
    Interface for JCache Statistics. JCache cache statistics differed enough from current Coherence cache statistics that just ended up maintaining statistics separately. Examples of differences include put of same value is optimized in Coherence implementation but JCache considers them 2 distinct puts. (could not pass jsr 107 tck with that behavior) Additionally, coherence does not count removals at the time this was written.
    Since:
    Coherence 12.1.3
    Author:
    jf 2014.1.29

    • Method Detail

      • registerHits

        void registerHits​(int count,
                  long lStartMillis)
        add Cache Hits of count and compute time in cache hits
        Parameters:
        count - number of cache entry lookup hits
        lStartMillis - start time in milliseconds for computing time performing lookup when there were hits.

      • registerMisses

        void registerMisses​(int count,
                    long lStartMillis)
        add Cache Misses of count and compute time in cache misses
        Parameters:
        count - number of cache entry lookup misses
        lStartMillis - start time of cache entry lookup that resulted in misses

      • registerPuts

        void registerPuts​(long count,
                  long lStartMillis)
        add Cache Puts of count and compute time in cache puts
        Parameters:
        count - number of cache entry puts
        lStartMillis - start time in milliseconds of put(s) operation

      • registerPutsCompleted

        void registerPutsCompleted​(long lStartMillis)
        Record elapsed time performing puts
        Parameters:
        lStartMillis - start time in milliseconds of put(s) operation

      • registerRemoves

        void registerRemoves​(long count,
                     long lStartMillis)
        add Cache Removals of count and compute time in cache removals
        Parameters:
        count - number of cache entry removals
        lStartMillis - start time in milliseconds of removal(s) operation

      • registerRemove

        void registerRemove()
        register a Cache Remove

      • registerHitsCompleted

        void registerHitsCompleted​(long lStartMillis)
        Record elapsed time in milliseconds performing hit(s)
        Parameters:
        lStartMillis - start time in milliseconds of operation that resulted in a hit(s)

      • registerMissesCompleted

        void registerMissesCompleted​(long lStartMillis)
        Record elapsed time in milliseconds performing miss(es)
        Parameters:
        lStartMillis - start time in milliseconds of operation that resulted in miss(es)

      • registerRemoveCompleted

        void registerRemoveCompleted​(long lStartMillis)
        Record elapsed time in milliseconds performing removal(s)
        Parameters:
        lStartMillis - start time in milliseconds of operation that resulted in removal(s)

      • getIdentifier

        JCacheIdentifier getIdentifier()
        Get unique JCacheIdentifier for cache that these statistics are for.
        Returns:
        unique JCacheIdentifier

      • getCacheHitsMillis

        long getCacheHitsMillis()
        get time elapsed in milliseconds performing operations resulting in a hit
        Returns:
        duration of operations that resulted in cache entry hit

      • getCacheMissesMillis

        long getCacheMissesMillis()
        get time elapsed in milliseconds performing operations resulting in a miss
        Returns:
        duration of operations that resulted in cache entry miss

      • getCachePutsMillis

        long getCachePutsMillis()
        get time elapsed in milliseconds performing operations resulting in a put
        Returns:
        duration of operations that resulted in cache entry put

      • getCacheRemoveMillis

        long getCacheRemoveMillis()
        get time elapsed in milliseconds performing operations resulting in a remove
        Returns:
        duration of operations that resulted in cache entry remove

      • clear

        void clear()
        Specified by:
        clear in interface javax.cache.management.CacheStatisticsMXBean

      • getCacheHits

        long getCacheHits()
        Specified by:
        getCacheHits in interface javax.cache.management.CacheStatisticsMXBean

      • getCacheHitPercentage

        float getCacheHitPercentage()
        Specified by:
        getCacheHitPercentage in interface javax.cache.management.CacheStatisticsMXBean

      • getCacheMisses

        long getCacheMisses()
        Specified by:
        getCacheMisses in interface javax.cache.management.CacheStatisticsMXBean

      • getCacheMissPercentage

        float getCacheMissPercentage()
        Specified by:
        getCacheMissPercentage in interface javax.cache.management.CacheStatisticsMXBean

      • getCacheGets

        long getCacheGets()
        Specified by:
        getCacheGets in interface javax.cache.management.CacheStatisticsMXBean

      • getCachePuts

        long getCachePuts()
        Specified by:
        getCachePuts in interface javax.cache.management.CacheStatisticsMXBean

      • getCacheRemovals

        long getCacheRemovals()
        Specified by:
        getCacheRemovals in interface javax.cache.management.CacheStatisticsMXBean

      • getCacheEvictions

        long getCacheEvictions()
        Specified by:
        getCacheEvictions in interface javax.cache.management.CacheStatisticsMXBean

      • getAverageGetTime

        float getAverageGetTime()
        Specified by:
        getAverageGetTime in interface javax.cache.management.CacheStatisticsMXBean

      • getAveragePutTime

        float getAveragePutTime()
        Specified by:
        getAveragePutTime in interface javax.cache.management.CacheStatisticsMXBean

      • getAverageRemoveTime

        float getAverageRemoveTime()
        Specified by:
        getAverageRemoveTime in interface javax.cache.management.CacheStatisticsMXBean