ro.isdc.wro.cache.support
Class DefaultSynchronizedCacheStrategyDecorator

java.lang.Object
  ro.isdc.wro.util.AbstractDecorator<CacheStrategy<K,V>>
      ro.isdc.wro.cache.support.CacheStrategyDecorator<K,V>
          ro.isdc.wro.cache.support.AbstractSynchronizedCacheStrategyDecorator<CacheKey,CacheValue>
              ro.isdc.wro.cache.support.DefaultSynchronizedCacheStrategyDecorator

All Implemented Interfaces:

CacheStrategy<CacheKey,CacheValue>, ObjectDecorator<CacheStrategy<CacheKey,CacheValue>>

public class DefaultSynchronizedCacheStrategyDecorator
extends AbstractSynchronizedCacheStrategyDecorator<CacheKey,CacheValue>

Responsible for invoking GroupsProcessor when cache key is missed.

Since:

1.4.6

Author:

Alex Objelean

Method Summary

void	clear() Clear all cache contents.
static CacheStrategy<CacheKey,CacheValue>	decorate(CacheStrategy<CacheKey,CacheValue> decorated) Decorates the provided CacheStrategy.
protected CacheValue	loadValue(CacheKey key) Loads the value associated with the key.
protected void	onBeforeGet(CacheKey key) Invoked just before the get method is invoked.

Methods inherited from class ro.isdc.wro.cache.support.AbstractSynchronizedCacheStrategyDecorator

get, put

Methods inherited from class ro.isdc.wro.cache.support.CacheStrategyDecorator

destroy

Methods inherited from class ro.isdc.wro.util.AbstractDecorator

getDecoratedObject, getOriginalDecoratedObject, getOriginalDecoratedObject, toString

Methods inherited from class java.lang.Object

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

Method Detail

decorate

public static CacheStrategy<CacheKey,CacheValue> decorate(CacheStrategy<CacheKey,CacheValue> decorated)

Decorates the provided CacheStrategy. The provided CacheStrategy won't be decorated if the operation is redundant.

loadValue

protected CacheValue loadValue(CacheKey key)

Loads the value associated with the key. This is a potential slow operation which will be prevented to be called multiple times for the same key.

Specified by:

loadValue in class AbstractSynchronizedCacheStrategyDecorator<CacheKey,CacheValue>

onBeforeGet

protected void onBeforeGet(CacheKey key)

Invoked just before the get method is invoked. Can be useful for checking if resources are stale and invalidating the cache.

Overrides:

onBeforeGet in class AbstractSynchronizedCacheStrategyDecorator<CacheKey,CacheValue>

clear

public void clear()

Clear all cache contents.

Specified by:

clear in interface CacheStrategy<CacheKey,CacheValue>

Overrides:

clear in class CacheStrategyDecorator<CacheKey,CacheValue>