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 java.lang.Object
implements org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor, org.aopalliance.aop.Advice

AbstractCacheInterceptor

Version:

$Id: AbstractCacheInterceptor.java 516448 2007-03-09 16:25:47Z ate $

Author:

Scott T. Weaver

Field Summary

protected GeneralCache	cache
protected java.lang.String	uniquePrefix

Constructor Summary

AbstractCacheInterceptor(GeneralCache cache)

AbstractCacheInterceptor(GeneralCache cache, java.lang.String uniquePrefix)

Method Summary

static java.lang.String	buildKey(java.lang.String uniquePrefix, java.lang.String arg0) buildKey
protected abstract java.lang.Object	doCacheOperation(org.aopalliance.intercept.MethodInvocation mi, java.lang.String uniqueKey)
java.lang.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 GeneralCache cache

uniquePrefix

protected java.lang.String uniquePrefix

Constructor Detail

AbstractCacheInterceptor

public AbstractCacheInterceptor(GeneralCache cache,
                                java.lang.String uniquePrefix)

AbstractCacheInterceptor

public AbstractCacheInterceptor(GeneralCache cache)

Parameters:

cache -

Method Detail

buildKey

public static final java.lang.String buildKey(java.lang.String uniquePrefix,
                                              java.lang.String arg0)

buildKey

Parameters:

clazz -

method -

arg0 -

Returns:

invoke

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

invoke

Specified by:

invoke in interface org.aopalliance.intercept.MethodInterceptor

Parameters:

mi -

Returns:

Throws:

java.lang.Throwable

See Also:

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

doCacheOperation

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

Throws:

java.lang.Throwable