Package com.github.benmanes.caffeine.jcache

Class LoadingCacheProxy<K,V>

java.lang.Object

com.github.benmanes.caffeine.jcache.CacheProxy<K,V>

com.github.benmanes.caffeine.jcache.LoadingCacheProxy<K,V>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<javax.cache.Cache.Entry<K,V>>, javax.cache.Cache<K,V>

public final class LoadingCacheProxy<K,V>
extends CacheProxy<K,V>

An implementation of JSR-107 Cache backed by a Caffeine loading cache.

Nested Class Summary

Nested classes/interfaces inherited from class com.github.benmanes.caffeine.jcache.CacheProxy

CacheProxy.EntryIterator, CacheProxy.NullCompletionListener

Nested classes/interfaces inherited from interface javax.cache.Cache

javax.cache.Cache.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final LoadingCache<K,Expirable<V>>	cache

Fields inherited from class com.github.benmanes.caffeine.jcache.CacheProxy

cacheLoader, cacheManager, cacheMXBean, closed, configuration, copier, dispatcher, executor, expiry, inFlight, name, statistics, ticker, writer

Constructor Summary

Constructors

Constructor	Description
LoadingCacheProxy(String name, Executor executor, javax.cache.CacheManager cacheManager, CaffeineConfiguration<K,V> configuration, LoadingCache<K,Expirable<V>> cache, EventDispatcher<K,V> dispatcher, javax.cache.integration.CacheLoader<K,V> cacheLoader, javax.cache.expiry.ExpiryPolicy expiry, Ticker ticker, JCacheStatisticsMXBean statistics)

Method Summary

Modifier and Type	Method	Description
@Nullable V	get(K key)
Map<K,V>	getAll(Set<? extends K> keys)
private Map<K,V>	getAll(Set<? extends K> keys, boolean updateAccessTime)	Returns the entries, loading if necessary, and optionally updates their access expiry time.
private @Nullable V	getOrLoad(K key)	Retrieves the value from the cache, loading it if necessary.
void	loadAll(Set<? extends K> keys, boolean replaceExistingValues, javax.cache.integration.CompletionListener completionListener)

Methods inherited from class com.github.benmanes.caffeine.jcache.CacheProxy

clear, close, containsKey, copyMap, copyOf, copyValue, currentTimeMillis, deregisterCacheEntryListener, enableManagement, enableStatistics, getAndFilterExpiredEntries, getAndPut, getAndRemove, getAndReplace, getCacheManager, getConfiguration, getConfiguration, getName, getWriteExpireTimeMS, invoke, invokeAll, isClosed, iterator, nanosToMillis, put, putAll, putIfAbsent, putNoCopyOrAwait, registerCacheEntryListener, remove, remove, removeAll, removeAll, replace, replace, requireNotClosed, setAccessExpirationTime, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

cache

final LoadingCache<K,Expirable<V>> cache

Constructor Details

LoadingCacheProxy

public LoadingCacheProxy(String name,
 Executor executor,
 javax.cache.CacheManager cacheManager,
 CaffeineConfiguration<K,V> configuration,
 LoadingCache<K,Expirable<V>> cache,
 EventDispatcher<K,V> dispatcher,
 javax.cache.integration.CacheLoader<K,V> cacheLoader,
 javax.cache.expiry.ExpiryPolicy expiry,
 Ticker ticker,
 JCacheStatisticsMXBean statistics)

Method Details

get

public @Nullable V get(K key)

Specified by:

get in interface javax.cache.Cache<K,V>

Overrides:

get in class CacheProxy<K,V>

getOrLoad

private @Nullable V getOrLoad(K key)

Retrieves the value from the cache, loading it if necessary.

getAll

public Map<K,V> getAll(Set<? extends K> keys)

Specified by:

getAll in interface javax.cache.Cache<K,V>

Overrides:

getAll in class CacheProxy<K,V>

getAll

private Map<K,V> getAll(Set<? extends K> keys,
 boolean updateAccessTime)

Returns the entries, loading if necessary, and optionally updates their access expiry time.

loadAll

public void loadAll(Set<? extends K> keys,
 boolean replaceExistingValues,
 javax.cache.integration.CompletionListener completionListener)

Specified by:

loadAll in interface javax.cache.Cache<K,V>

Overrides:

loadAll in class CacheProxy<K,V>