Interface CacheRegionStatistics

  • All Superinterfaces:
    java.io.Serializable
    All Known Subinterfaces:
    SecondLevelCacheStatistics

    public interface CacheRegionStatistics
    extends java.io.Serializable
    Second level cache statistics of a specific region
    • Method Detail

      • getRegionName

        java.lang.String getRegionName()
      • getPutCount

        long getPutCount()
        The number of cache puts into the region since the last Statistics clearing
      • getHitCount

        long getHitCount()
        The number of successful cache look-ups against the region since the last Statistics clearing
      • getMissCount

        long getMissCount()
        The number of unsuccessful cache look-ups against the region since the last Statistics clearing
      • getElementCountInMemory

        long getElementCountInMemory()
        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, NO_EXTENDED_STAT_SUPPORT_RETURN is returned instead.
      • getElementCountOnDisk

        long getElementCountOnDisk()
        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, NO_EXTENDED_STAT_SUPPORT_RETURN is returned instead.
      • getSizeInMemory

        long getSizeInMemory()
        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, NO_EXTENDED_STAT_SUPPORT_RETURN is returned instead.