com.atlassian.confluence.cache.ehcache
Class ConfluenceEhCache<K,V>

java.lang.Object
  com.atlassian.confluence.cache.ehcache.ConfluenceEhCache<K,V>

All Implemented Interfaces:

com.atlassian.cache.Cache<K,V>, ConfigurableCache<K,V>

public class ConfluenceEhCache<K,V>
extends java.lang.Object
implements ConfigurableCache<K,V>

Confluence-specific wrapper around a standard atlassian-cache implementation. Adds support for value wrappers to aid EhCAche sizeof diagnostics, plus support for the ConfigurableCache interface

Constructor Summary

ConfluenceEhCache(com.atlassian.cache.Cache<K,V> atlassianCacheDelegate, net.sf.ehcache.config.CacheConfiguration ehCacheConfig)

Method Summary

boolean	containsKey(K k)
V	get(K key)
java.util.Collection<K>	getKeys()
java.lang.String	getName()
void	put(K key, V value)
V	putIfAbsent(K key, V value)
void	remove(K key)
boolean	remove(K key, V value)
void	removeAll()
boolean	replace(K key, V oldValue, V newValue)
void	setTimeToLive(long timeToLive, java.util.concurrent.TimeUnit timeUnit) Update the time to live.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfluenceEhCache

public ConfluenceEhCache(com.atlassian.cache.Cache<K,V> atlassianCacheDelegate,
                         net.sf.ehcache.config.CacheConfiguration ehCacheConfig)

Method Detail

get

public V get(K key)

Specified by:

get in interface com.atlassian.cache.Cache<K,V>

containsKey

public boolean containsKey(@NotNull
                           K k)

Specified by:

containsKey in interface com.atlassian.cache.Cache<K,V>

getKeys

public java.util.Collection<K> getKeys()

Specified by:

getKeys in interface com.atlassian.cache.Cache<K,V>

getName

public java.lang.String getName()

Specified by:

getName in interface com.atlassian.cache.Cache<K,V>

put

public void put(K key,
                V value)

Specified by:

put in interface com.atlassian.cache.Cache<K,V>

remove

public void remove(K key)

Specified by:

remove in interface com.atlassian.cache.Cache<K,V>

removeAll

public void removeAll()

Specified by:

removeAll in interface com.atlassian.cache.Cache<K,V>

setTimeToLive

public void setTimeToLive(long timeToLive,
                          java.util.concurrent.TimeUnit timeUnit)

Description copied from interface: ConfigurableCache

Update the time to live. Please note, some implementations cannot store time values smaller than TimeUnit.SECONDS.

Specified by:

setTimeToLive in interface ConfigurableCache<K,V>

Parameters:

timeToLive - value

timeUnit - unit of time

putIfAbsent

public V putIfAbsent(K key,
                     V value)

Specified by:

putIfAbsent in interface com.atlassian.cache.Cache<K,V>

replace

public boolean replace(K key,
                       V oldValue,
                       V newValue)

Specified by:

replace in interface com.atlassian.cache.Cache<K,V>

remove

public boolean remove(K key,
                      V value)

Specified by:

remove in interface com.atlassian.cache.Cache<K,V>