Class JCacheStatisticsMXBean

java.lang.Object
com.github.benmanes.caffeine.jcache.management.JCacheStatisticsMXBean
All Implemented Interfaces:
CacheStatisticsMXBean
public final class JCacheStatisticsMXBean extends Object implements CacheStatisticsMXBean
Caffeine JCache statistics.

  • Constructor Details

    • JCacheStatisticsMXBean

      public JCacheStatisticsMXBean()

  • Method Details

    • isEnabled

      public boolean isEnabled()
      Returns if statistic collection is enabled.

    • enable

      public void enable(boolean enabled)
      Sets whether the statistic collection is enabled.
      Parameters:
      enabled - whether to collect statistics

    • clear

      public void clear()
      Specified by:
      clear in interface CacheStatisticsMXBean

    • getCacheHits

      public long getCacheHits()
      Specified by:
      getCacheHits in interface CacheStatisticsMXBean

    • getCacheHitPercentage

      public float getCacheHitPercentage()
      Specified by:
      getCacheHitPercentage in interface CacheStatisticsMXBean

    • recordHits

      public void recordHits(long count)
      Records cache hits. This should be called when a cache request returns a cached value.
      Parameters:
      count - the number of hits to record

    • getCacheMisses

      public long getCacheMisses()
      Specified by:
      getCacheMisses in interface CacheStatisticsMXBean

    • getCacheMissPercentage

      public float getCacheMissPercentage()
      Specified by:
      getCacheMissPercentage in interface CacheStatisticsMXBean

    • recordMisses

      public void recordMisses(long count)
      Records cache misses. This should be called when a cache request returns a value that was not found in the cache.
      Parameters:
      count - the number of misses to record

    • getCacheGets

      public long getCacheGets()
      Specified by:
      getCacheGets in interface CacheStatisticsMXBean

    • getCachePuts

      public long getCachePuts()
      Specified by:
      getCachePuts in interface CacheStatisticsMXBean

    • recordPuts

      public void recordPuts(long count)
      Records cache insertion and updates.
      Parameters:
      count - the number of writes to record

    • getCacheRemovals

      public long getCacheRemovals()
      Specified by:
      getCacheRemovals in interface CacheStatisticsMXBean

    • recordRemovals

      public void recordRemovals(long count)
      Records cache removals.
      Parameters:
      count - the number of removals to record

    • getCacheEvictions

      public long getCacheEvictions()
      Specified by:
      getCacheEvictions in interface CacheStatisticsMXBean

    • recordEvictions

      public void recordEvictions(long count)
      Records cache evictions.
      Parameters:
      count - the number of evictions to record

    • getAverageGetTime

      public float getAverageGetTime()
      Specified by:
      getAverageGetTime in interface CacheStatisticsMXBean

    • recordGetTime

      public void recordGetTime(long durationNanos)
      Records the time to execute get operations. This time does not include the time it takes to load an entry on a cache miss, as specified by the specification.
      Parameters:
      durationNanos - the amount of time in nanoseconds

    • getAveragePutTime

      public float getAveragePutTime()
      Specified by:
      getAveragePutTime in interface CacheStatisticsMXBean

    • recordPutTime

      public void recordPutTime(long durationNanos)
      Records the time to execute put operations.
      Parameters:
      durationNanos - the amount of time in nanoseconds

    • getAverageRemoveTime

      public float getAverageRemoveTime()
      Specified by:
      getAverageRemoveTime in interface CacheStatisticsMXBean

    • recordRemoveTime

      public void recordRemoveTime(long durationNanos)
      Records the time to execute remove operations.
      Parameters:
      durationNanos - the amount of time in nanoseconds