Package org.restheart.cache

Class CacheFactory

java.lang.Object

org.restheart.cache.CacheFactory

public class CacheFactory
extends Object

Author:

Andrea Di Cesare <andrea@softinstigate.com>

Method Summary

Modifier and Type	Method	Description
static <K, V> LoadingCache<K,V>	createHashMapLoadingCache(Function<K,V> loader)
static <K, V> Cache<K,V>	createLocalCache(long size, Cache.EXPIRE_POLICY expirePolicy, long ttl)
static <K, V> Cache<K,V>	createLocalCache(long size, Cache.EXPIRE_POLICY expirePolicy, long ttl, Consumer<Map.Entry<K,Optional<V>>> remover)
static <K, V> LoadingCache<K,V>	createLocalLoadingCache(long size, Cache.EXPIRE_POLICY expirePolicy, long ttl, Function<K,V> loader)

Methods inherited from class java.lang.Object

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

Method Details

createLocalLoadingCache

public static <K,
V> LoadingCache<K,V> createLocalLoadingCache(long size,
 Cache.EXPIRE_POLICY expirePolicy,
 long ttl,
 Function<K,V> loader)

Type Parameters:

K - the type of the cache keys

V - the type of the cached values

Parameters:

size - the size of the cache

expirePolicy - specifies how and when each entry should be automatically removed from the cache

ttl - Time To Live in milliseconds

loader - the cache loader used to obtain new values

Returns:

the cache

createHashMapLoadingCache

public static <K,
V> LoadingCache<K,V> createHashMapLoadingCache(Function<K,V> loader)

Type Parameters:

K - the type of the cache keys

V - the type of the cached values

Parameters:

loader - the cache loader used to obtain new values

Returns:

the cache

createLocalCache

public static <K,
V> Cache<K,V> createLocalCache(long size,
 Cache.EXPIRE_POLICY expirePolicy,
 long ttl)

Type Parameters:

K - the type of the cache keys

V - the type of the cached values

Parameters:

size - the size of the cache

expirePolicy - specifies how and when each entry should be automatically removed from the cache

ttl - Time To Live in milliseconds

Returns:

the cache.

createLocalCache

public static <K,
V> Cache<K,V> createLocalCache(long size,
 Cache.EXPIRE_POLICY expirePolicy,
 long ttl,
 Consumer<Map.Entry<K,Optional<V>>> remover)

Type Parameters:

K - the type of the cache keys.

V - the type of the cached values.

Parameters:

size - the size of the cache.

expirePolicy - specifies how and when each entry should be automatically removed from the cache.

ttl - Time To Live in milliseconds.

remover - the cache remover to invoke each time a value is automatically removed from the cache according to the expire xpolicy

Returns:

the cache.