org.springframework.aop.framework
Class HashMapCachingAdvisorChainFactory

java.lang.Object
  org.springframework.aop.framework.HashMapCachingAdvisorChainFactory

All Implemented Interfaces:

AdvisedSupportListener, AdvisorChainFactory

public final class HashMapCachingAdvisorChainFactory

extends Object

implements AdvisorChainFactory

AdvisorChainFactory implementation that caches by method.

Uses IdentityHashMap on JDK >= 1.4 or Commons Collections 3.x' IdentityMap (if available), which skip expensive Method.hashCode() calls. Falls back to standard HashMap on plain JDK 1.3.

Author:

Rod Johnson, Juergen Hoeller

See Also:

CollectionFactory.createIdentityMapIfPossible(int), Method.hashCode()

Constructor Summary

HashMapCachingAdvisorChainFactory()

Method Summary

void	activated(AdvisedSupport advisedSupport) Invoked when first proxy is created.
void	adviceChanged(AdvisedSupport advisedSupport) Invoked when advice is changed after a proxy is created.
List	getInterceptorsAndDynamicInterceptionAdvice(Advised config, Object proxy, Method method, Class targetClass) Return a list of Interceptor and InterceptorAndDynamicMethodMatcher.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashMapCachingAdvisorChainFactory

public HashMapCachingAdvisorChainFactory()

Method Detail

getInterceptorsAndDynamicInterceptionAdvice

public List getInterceptorsAndDynamicInterceptionAdvice(Advised config,
                                                        Object proxy,
                                                        Method method,
                                                        Class targetClass)

Description copied from interface: AdvisorChainFactory

Return a list of Interceptor and InterceptorAndDynamicMethodMatcher.

Specified by:

getInterceptorsAndDynamicInterceptionAdvice in interface AdvisorChainFactory

activated

public void activated(AdvisedSupport advisedSupport)

Description copied from interface: AdvisedSupportListener

Invoked when first proxy is created.

Specified by:

activated in interface AdvisedSupportListener

Parameters:

advisedSupport - the AdvisedSupport object

adviceChanged

public void adviceChanged(AdvisedSupport advisedSupport)

Description copied from interface: AdvisedSupportListener

Invoked when advice is changed after a proxy is created.

Specified by:

adviceChanged in interface AdvisedSupportListener

Parameters:

advisedSupport - the AdvisedSupport object