org.apache.jetspeed.components.interceptors
Class AbstractCacheInterceptor

java.lang.Object
  org.apache.jetspeed.components.interceptors.AbstractCacheInterceptor

All Implemented Interfaces:

org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor

Direct Known Subclasses:

CachingInterceptor, RemoveFromCacheInterceptor

public abstract class AbstractCacheInterceptor

extends Object

implements org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor, org.aopalliance.aop.Advice

AbstractCacheInterceptor

Version:

$Id: AbstractCacheInterceptor.java 187825 2004-10-29 13:51:41Z weaver $

Author:

Scott T. Weaver

Field Summary

protected org.apache.jetspeed.cache.general.GeneralCache	cache
protected String	uniquePrefix

Constructor Summary

AbstractCacheInterceptor(org.apache.jetspeed.cache.general.GeneralCache cache)

AbstractCacheInterceptor(org.apache.jetspeed.cache.general.GeneralCache cache, String uniquePrefix)

Method Summary

static String	buildKey(String uniquePrefix, String arg0) buildKey
protected abstract Object	doCacheOperation(org.aopalliance.intercept.MethodInvocation mi, String uniqueKey)
Object	invoke(org.aopalliance.intercept.MethodInvocation mi) invoke

Methods inherited from class java.lang.Object

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

Field Detail

cache

protected org.apache.jetspeed.cache.general.GeneralCache cache

uniquePrefix

protected String uniquePrefix

Constructor Detail

AbstractCacheInterceptor

public AbstractCacheInterceptor(org.apache.jetspeed.cache.general.GeneralCache cache,
                                String uniquePrefix)

AbstractCacheInterceptor

public AbstractCacheInterceptor(org.apache.jetspeed.cache.general.GeneralCache cache)

Parameters:

cache -

Method Detail

buildKey

public static final String buildKey(String uniquePrefix,
                                    String arg0)

buildKey

Parameters:

arg0 -

Returns:

invoke

public Object invoke(org.aopalliance.intercept.MethodInvocation mi)
              throws Throwable

invoke

Specified by:

invoke in interface org.aopalliance.intercept.MethodInterceptor

Parameters:

mi -

Returns:

Throws:

Throwable

See Also:

MethodInterceptor.invoke(org.aopalliance.intercept.MethodInvocation)

doCacheOperation

protected abstract Object doCacheOperation(org.aopalliance.intercept.MethodInvocation mi,
                                           String uniqueKey)
                                    throws Throwable

Throws:

Throwable