Package com.github.benmanes.caffeine.cache

Class LocalCacheFactory.SSLiSA<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

com.github.benmanes.caffeine.cache.BLCHeader.PadDrainStatus<K,V>

com.github.benmanes.caffeine.cache.BLCHeader.DrainStatusRef<K,V>

com.github.benmanes.caffeine.cache.BoundedLocalCache<K,V>

com.github.benmanes.caffeine.cache.LocalCacheFactory.SS<K,V>

com.github.benmanes.caffeine.cache.LocalCacheFactory.SSLi<K,V>

com.github.benmanes.caffeine.cache.LocalCacheFactory.SSLiS<K,V>

com.github.benmanes.caffeine.cache.LocalCacheFactory.SSLiSA<K,V>

All Implemented Interfaces:

LocalCache<K,V>, java.util.concurrent.ConcurrentMap<K,V>, java.util.Map<K,V>

Direct Known Subclasses:

LocalCacheFactory.SSLiSAR, LocalCacheFactory.SSLiSAW

Enclosing class:

LocalCacheFactory

static class LocalCacheFactory.SSLiSA<K,V>
extends LocalCacheFactory.SSLiS<K,V>

Nested Class Summary

Nested classes/interfaces inherited from class com.github.benmanes.caffeine.cache.BoundedLocalCache

BoundedLocalCache.AddTask, BoundedLocalCache.BoundedLocalAsyncLoadingCache<K,V>, BoundedLocalCache.BoundedLocalLoadingCache<K,V>, BoundedLocalCache.BoundedLocalManualCache<K,V>, BoundedLocalCache.BoundedPolicy<K,V>, BoundedLocalCache.EntryIterator<K,V>, BoundedLocalCache.EntrySetView<K,V>, BoundedLocalCache.EntrySpliterator<K,V>, BoundedLocalCache.KeyIterator<K,V>, BoundedLocalCache.KeySetView<K,V>, BoundedLocalCache.KeySpliterator<K,V>, BoundedLocalCache.PerformCleanupTask, BoundedLocalCache.RemovalTask, BoundedLocalCache.UpdateTask, BoundedLocalCache.ValueIterator<K,V>, BoundedLocalCache.ValueSpliterator<K,V>, BoundedLocalCache.ValuesView<K,V>

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,V extends java.lang.Object>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Field Summary

Fields

Modifier and Type	Field	Description
private AccessOrderDeque<Node<K,V>>	accessOrderEdenDeque
private long	expiresAfterAccessNanos
private Ticker	ticker
private MpscGrowableArrayQueue<java.lang.Runnable>	writeBuffer

Fields inherited from class com.github.benmanes.caffeine.cache.BoundedLocalCache

accessPolicy, cacheLoader, data, drainBuffersTask, entrySet, evictionLock, executor, EXPIRE_WRITE_TOLERANCE, isAsync, keySet, logger, MAXIMUM_CAPACITY, NCPU, nodeFactory, PERCENT_MAIN, PERCENT_MAIN_PROTECTED, readBuffer, values, weigher, WRITE_BUFFER_MAX, WRITE_BUFFER_MIN, WRITE_BUFFER_RETRIES, writer

Fields inherited from class com.github.benmanes.caffeine.cache.BLCHeader.DrainStatusRef

DRAIN_STATUS_OFFSET, drainStatus, IDLE, PROCESSING_TO_IDLE, PROCESSING_TO_REQUIRED, REQUIRED

Fields inherited from class com.github.benmanes.caffeine.cache.BLCHeader.PadDrainStatus

p00, p01, p02, p03, p04, p05, p06, p07, p10, p11, p12, p13, p14, p15, p16

Constructor Summary

Constructors

Constructor	Description
SSLiSA(Caffeine<K,V> builder, CacheLoader<? super K,V> cacheLoader, boolean async)

Method Summary

Modifier and Type	Method	Description
protected AccessOrderDeque<Node<K,V>>	accessOrderEdenDeque()
protected boolean	buffersWrites()	If the page replacement policy buffers writes.
Ticker	expirationTicker()	Returns the Ticker used by this cache for expiration.
protected boolean	expiresAfterAccess()	Returns if the cache expires entries after an access time threshold.
protected long	expiresAfterAccessNanos()	How long after the last access to an entry the map will retain that entry.
protected void	setExpiresAfterAccessNanos(long expiresAfterAccessNanos)
protected MpscGrowableArrayQueue<java.lang.Runnable>	writeBuffer()

Methods inherited from class com.github.benmanes.caffeine.cache.LocalCacheFactory.SSLiS

isRecordingStats, statsCounter, statsTicker

Methods inherited from class com.github.benmanes.caffeine.cache.LocalCacheFactory.SSLi

hasRemovalListener, removalListener

Methods inherited from class com.github.benmanes.caffeine.cache.BoundedLocalCache

accessOrderProbationDeque, accessOrderProtectedDeque, adjustedWeightedSize, admit, afterRead, afterWrite, ceilingPowerOfTwo, cleanUp, clear, collectKeys, collectValues, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, doComputeIfAbsent, drainKeyReferences, drainReadBuffer, drainValueReferences, drainWriteBuffer, edenMaximum, edenWeightedSize, entrySet, estimatedSize, evictEntries, evictEntry, evictFromEden, evictFromMain, evictionOrder, evicts, executor, expireAfterAccessEntries, expireAfterAccessEntries, expireAfterAcessOrder, expireAfterWriteEntries, expireAfterWriteOrder, expireEntries, expiresAfterWrite, expiresAfterWriteNanos, fastpath, frequencySketch, get, getAllPresent, getIfPresent, getIfPresentQuietly, hasExpired, hasWriter, hasWriteTime, isComputingAsync, isEmpty, isWeighted, keyReferenceQueue, keySet, lazySetEdenMaximum, lazySetEdenWeightedSize, lazySetMainProtectedMaximum, lazySetMainProtectedWeightedSize, lazySetMaximum, lazySetWeightedSize, mainProtectedMaximum, mainProtectedWeightedSize, maintenance, makeDead, makeSerializationProxy, maximum, merge, notifyRemoval, onAccess, performCleanUp, put, put, putFast, putIfAbsent, putSlow, refreshAfterWrite, refreshAfterWriteNanos, refreshIfNeeded, remap, remove, remove, removeNode, removeNodes, removeNoWriter, removeWithWriter, reorder, reorderProbation, replace, replace, replaceAll, scheduleAfterWrite, scheduleDrainBuffers, setExpiresAfterWriteNanos, setMaximum, setRefreshAfterWriteNanos, size, skipReadBuffer, snapshot, valueReferenceQueue, values, weightedSize, writeOrderDeque

Methods inherited from class com.github.benmanes.caffeine.cache.BLCHeader.DrainStatusRef

casDrainStatus, drainStatus, lazySetDrainStatus, shouldDrainBuffers

Methods inherited from class java.util.AbstractMap

clone, equals, hashCode, putAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.concurrent.ConcurrentMap

forEach, getOrDefault

Methods inherited from interface com.github.benmanes.caffeine.cache.LocalCache

compute, computeIfAbsent, invalidateAll, statsAware, statsAware, statsAware

Methods inherited from interface java.util.Map

equals, hashCode, putAll

Field Detail

ticker

private final Ticker ticker

accessOrderEdenDeque

private final AccessOrderDeque<Node<K,V>> accessOrderEdenDeque

expiresAfterAccessNanos

private volatile long expiresAfterAccessNanos

writeBuffer

private final MpscGrowableArrayQueue<java.lang.Runnable> writeBuffer

Constructor Detail

SSLiSA

SSLiSA(Caffeine<K,V> builder,
       CacheLoader<? super K,V> cacheLoader,
       boolean async)

Method Detail

expirationTicker

public final Ticker expirationTicker()

Description copied from interface: LocalCache

Returns the Ticker used by this cache for expiration.

Specified by:

expirationTicker in interface LocalCache<K,V>

Overrides:

expirationTicker in class BoundedLocalCache<K,V>

accessOrderEdenDeque

protected final AccessOrderDeque<Node<K,V>> accessOrderEdenDeque()

Overrides:

accessOrderEdenDeque in class BoundedLocalCache<K,V>

expiresAfterAccess

protected final boolean expiresAfterAccess()

Description copied from class: BoundedLocalCache

Returns if the cache expires entries after an access time threshold.

Overrides:

expiresAfterAccess in class BoundedLocalCache<K,V>

expiresAfterAccessNanos

protected final long expiresAfterAccessNanos()

Description copied from class: BoundedLocalCache

How long after the last access to an entry the map will retain that entry.

Overrides:

expiresAfterAccessNanos in class BoundedLocalCache<K,V>

setExpiresAfterAccessNanos

protected final void setExpiresAfterAccessNanos(long expiresAfterAccessNanos)

Overrides:

setExpiresAfterAccessNanos in class BoundedLocalCache<K,V>

writeBuffer

protected final MpscGrowableArrayQueue<java.lang.Runnable> writeBuffer()

Overrides:

writeBuffer in class BoundedLocalCache<K,V>

buffersWrites

protected final boolean buffersWrites()

Description copied from class: BoundedLocalCache

If the page replacement policy buffers writes.

Overrides:

buffersWrites in class BoundedLocalCache<K,V>