com.wavefront.agent.histogram.accumulator

Class AccumulationCache

java.lang.Object

com.wavefront.agent.histogram.accumulator.AccumulationCache

public class AccumulationCache
extends Object

Expose a local cache of limited size along with a task to flush that cache to the backing store.

Author:

Tim Schmidt ([email protected]).

Constructor Summary

Constructors

Constructor and Description
AccumulationCache(ConcurrentMap<Utils.HistogramKey,AgentDigest> backingStore, long cacheSize, com.github.benmanes.caffeine.cache.Ticker ticker)

Method Summary

Modifier and Type	Method and Description
com.github.benmanes.caffeine.cache.Cache<Utils.HistogramKey,AgentDigest>	getCache()
Runnable	getResolveTask() Task to merge the contents of this cache with the corresponding backing store.

Methods inherited from class java.lang.Object

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

Constructor Detail

AccumulationCache

public AccumulationCache(ConcurrentMap<Utils.HistogramKey,AgentDigest> backingStore,
                         long cacheSize,
                         @Nullable
                         com.github.benmanes.caffeine.cache.Ticker ticker)

Method Detail

getCache

public com.github.benmanes.caffeine.cache.Cache<Utils.HistogramKey,AgentDigest> getCache()

getResolveTask

public Runnable getResolveTask()

Task to merge the contents of this cache with the corresponding backing store.

Returns:

the task