org.xwiki.cache.config

Class LRUCacheConfiguration

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

org.xwiki.cache.config.CacheConfiguration

org.xwiki.cache.config.LRUCacheConfiguration

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>

public class LRUCacheConfiguration
extends CacheConfiguration

Cache configuration using LRU eviction method.

Since:

4.3M1

Version:

$Id: 380630285812aa90f1feb9979a3702876832a872 $

See Also:

Serialized Form

Nested Class Summary

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

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
LRUCacheConfiguration() Creates new LRUCacheConfiguration instance with empty (null) configurationId, default size of 100 and time to live 0.
LRUCacheConfiguration(String configurationId) Creates new LRUCacheConfiguration instance with given configurationId, default max size of 100 and time to live 0.
LRUCacheConfiguration(String configurationId, int maxSize) Creates new LRUCacheConfiguration instance with given configurationId and max size, and default time to live 0.
LRUCacheConfiguration(String configurationId, int maxSize, int maxIdle) Creates new LRUCacheConfiguration instance with given configurationId, max size and time to live.

Method Summary

Modifier and Type	Method and Description
LRUEvictionConfiguration	getLRUEvictionConfiguration()

Methods inherited from class org.xwiki.cache.config.CacheConfiguration

getConfigurationId, setConfigurationId

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

LRUCacheConfiguration

public LRUCacheConfiguration()

Creates new LRUCacheConfiguration instance with empty (null) configurationId, default size of 100 and time to live 0.

LRUCacheConfiguration

public LRUCacheConfiguration(String configurationId)

Creates new LRUCacheConfiguration instance with given configurationId, default max size of 100 and time to live 0.

Parameters:

configurationId - configuration identifier

LRUCacheConfiguration

public LRUCacheConfiguration(String configurationId,
                             int maxSize)

Creates new LRUCacheConfiguration instance with given configurationId and max size, and default time to live 0.

Parameters:

configurationId - configuration identifier

maxSize - maximum cache capacity

LRUCacheConfiguration

public LRUCacheConfiguration(String configurationId,
                             int maxSize,
                             int maxIdle)

Creates new LRUCacheConfiguration instance with given configurationId, max size and time to live.

Parameters:

configurationId - configuration identifier

maxSize - maximum cache capacity

maxIdle - for how long cache entry will be valid (in seconds) since the last time it was used

Method Detail

getLRUEvictionConfiguration

public LRUEvictionConfiguration getLRUEvictionConfiguration()

Returns:

the eviction configuration as a LRUEvictionConfiguration instance

Since:

7.4M2