Package org.silverpeas.core.cache.service

Class EhCache

java.lang.Object

org.silverpeas.kernel.cache.model.AbstractSimpleCache

org.silverpeas.kernel.cache.model.ExternalCache

org.silverpeas.core.cache.service.EhCache

All Implemented Interfaces:

org.silverpeas.kernel.cache.model.Cache, org.silverpeas.kernel.cache.model.SimpleCache

public final class EhCache
extends org.silverpeas.kernel.cache.model.ExternalCache

Implementation of the external cache by using the EhCache API. This cache is loaded and used by the ApplicationCacheAccessor through the Java SPI mechanism.

Author:

Yohann Chastagnier

See Also:

ExternalCache, ApplicationCacheAccessor

Constructor Summary

Constructors

Constructor	Description
EhCache()	Constructs the EhCache cache.

Method Summary

Modifier and Type	Method	Description
void	clear()
<T> T	computeIfAbsent(Object key, Class<T> classType, int timeToLive, int timeToIdle, Supplier<T> valueSupplier)
Object	get(Object key)
Map<Object,Object>	getAll()
void	put(Object key, Object value, int timeToLive, int timeToIdle)
Object	remove(Object key)
<T> T	remove(Object key, Class<T> classType)

Methods inherited from class org.silverpeas.kernel.cache.model.ExternalCache

add, add, computeIfAbsent, computeIfAbsent, put, put

Methods inherited from class org.silverpeas.kernel.cache.model.AbstractSimpleCache

add, get

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.silverpeas.kernel.cache.model.SimpleCache

add, get, has

Constructor Detail

EhCache

public EhCache()

Constructs the EhCache cache. The maximum number of elements the cache can be contained is provided by the property application.cache.common.nbMaxElements in the general Silverpeas settings. This method is dedicated to be used by the Java SPI mechanism.

Method Detail

clear

public void clear()

get

public Object get(Object key)

remove

public Object remove(Object key)

remove

public <T> T remove(Object key,
                    Class<T> classType)

put

public void put(Object key,
                Object value,
                int timeToLive,
                int timeToIdle)

computeIfAbsent

public <T> T computeIfAbsent(Object key,
                             Class<T> classType,
                             int timeToLive,
                             int timeToIdle,
                             Supplier<T> valueSupplier)

getAll

public Map<Object,Object> getAll()

Specified by:

getAll in class org.silverpeas.kernel.cache.model.AbstractSimpleCache