org.springframework.aop.framework.AopInfrastructureBean Java Examples

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("ScriptFactoryPostProcessor doesn't work with " +
				"non-ConfigurableBeanFactory: " + beanFactory.getClass());
	}
	this.beanFactory = (ConfigurableBeanFactory) beanFactory;

	// Required so that references (up container hierarchies) are correctly resolved.
	this.scriptBeanFactory.setParentBeanFactory(this.beanFactory);

	// Required so that all BeanPostProcessors, Scopes, etc become available.
	this.scriptBeanFactory.copyConfigurationFrom(this.beanFactory);

	// Filter out BeanPostProcessors that are part of the AOP infrastructure,
	// since those are only meant to apply to beans defined in the original factory.
	this.scriptBeanFactory.getBeanPostProcessors().removeIf(beanPostProcessor ->
			beanPostProcessor instanceof AopInfrastructureBean);
}
 

public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
 	if (bean instanceof AopInfrastructureBean) {
		// Ignore AOP infrastructure such as scoped proxies.
		return bean;
	}
	Class<?> targetClass = AopUtils.getTargetClass(bean);
	if (AopUtils.canApply(this.advisor, targetClass)) {
		if (bean instanceof Advised) {
			((Advised) bean).addAdvisor(0, this.advisor);
			return bean;
		}
		else {
			ProxyFactory proxyFactory = new ProxyFactory(bean);
			// Copy our properties (proxyTargetClass etc) inherited from ProxyConfig.
			proxyFactory.copyFrom(this);
			proxyFactory.addAdvisor(this.advisor);
			return proxyFactory.getProxy(this.beanClassLoader);
		}
	}
	else {
		// No async proxy needed.
		return bean;
	}
}
 

@Override
public Object postProcessAfterInitialization(Object bean, String beanName)
		throws BeansException {
	
	// Check for already serializable, infraestructure or serializable proxy targets.
	if (bean instanceof SerializableAopProxy || 
			bean instanceof AopInfrastructureBean || 
			beanName.startsWith(SerializableProxyUtils.TARGET_NAME_PREFIX))
		return bean;
	
	SerializableProxy ann = AnnotationUtils.findAnnotation(bean.getClass(), SerializableProxy.class);
	
	if (ann != null) {
		if (log.isDebugEnabled())
			log.debug("Creating serializable proxy for bean [" + beanName + "]");
		
		boolean proxyTargetClass = !beanFactory.getType(beanName).isInterface() || ann.proxyTargetClass();
		return SerializableProxyUtils.createSerializableProxy(bean, proxyTargetClass, ann.useCache(), beanFactory, beanName);
	}

	return bean;
}
 

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("ScriptFactoryPostProcessor doesn't work with a BeanFactory "
				+ "which does not implement ConfigurableBeanFactory: " + beanFactory.getClass());
	}
	this.beanFactory = (ConfigurableBeanFactory) beanFactory;

	// Required so that references (up container hierarchies) are correctly resolved.
	this.scriptBeanFactory.setParentBeanFactory(this.beanFactory);

	// Required so that all BeanPostProcessors, Scopes, etc become available.
	this.scriptBeanFactory.copyConfigurationFrom(this.beanFactory);

	// Filter out BeanPostProcessors that are part of the AOP infrastructure,
	// since those are only meant to apply to beans defined in the original factory.
	for (Iterator<BeanPostProcessor> it = this.scriptBeanFactory.getBeanPostProcessors().iterator(); it.hasNext();) {
		if (it.next() instanceof AopInfrastructureBean) {
			it.remove();
		}
	}
}
 

/**
 * Build an internal BeanFactory for resolving target beans.
 * @param containingFactory the containing BeanFactory that originally defines the beans
 * @return an independent internal BeanFactory to hold copies of some target beans
 */
protected DefaultListableBeanFactory buildInternalBeanFactory(ConfigurableBeanFactory containingFactory) {
	// Set parent so that references (up container hierarchies) are correctly resolved.
	DefaultListableBeanFactory internalBeanFactory = new DefaultListableBeanFactory(containingFactory);

	// Required so that all BeanPostProcessors, Scopes, etc become available.
	internalBeanFactory.copyConfigurationFrom(containingFactory);

	// Filter out BeanPostProcessors that are part of the AOP infrastructure,
	// since those are only meant to apply to beans defined in the original factory.
	for (Iterator<BeanPostProcessor> it = internalBeanFactory.getBeanPostProcessors().iterator(); it.hasNext();) {
		if (it.next() instanceof AopInfrastructureBean) {
			it.remove();
		}
	}

	return internalBeanFactory;
}
 

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("ScriptFactoryPostProcessor doesn't work with " +
				"non-ConfigurableBeanFactory: " + beanFactory.getClass());
	}
	this.beanFactory = (ConfigurableBeanFactory) beanFactory;

	// Required so that references (up container hierarchies) are correctly resolved.
	this.scriptBeanFactory.setParentBeanFactory(this.beanFactory);

	// Required so that all BeanPostProcessors, Scopes, etc become available.
	this.scriptBeanFactory.copyConfigurationFrom(this.beanFactory);

	// Filter out BeanPostProcessors that are part of the AOP infrastructure,
	// since those are only meant to apply to beans defined in the original factory.
	for (Iterator<BeanPostProcessor> it = this.scriptBeanFactory.getBeanPostProcessors().iterator(); it.hasNext();) {
		if (it.next() instanceof AopInfrastructureBean) {
			it.remove();
		}
	}
}
 

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("ScriptFactoryPostProcessor doesn't work with " +
				"non-ConfigurableBeanFactory: " + beanFactory.getClass());
	}
	this.beanFactory = (ConfigurableBeanFactory) beanFactory;

	// Required so that references (up container hierarchies) are correctly resolved.
	this.scriptBeanFactory.setParentBeanFactory(this.beanFactory);

	// Required so that all BeanPostProcessors, Scopes, etc become available.
	this.scriptBeanFactory.copyConfigurationFrom(this.beanFactory);

	// Filter out BeanPostProcessors that are part of the AOP infrastructure,
	// since those are only meant to apply to beans defined in the original factory.
	this.scriptBeanFactory.getBeanPostProcessors().removeIf(beanPostProcessor ->
			beanPostProcessor instanceof AopInfrastructureBean);
}
 

@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
	if (bean instanceof AopInfrastructureBean || bean instanceof JmsListenerContainerFactory ||
			bean instanceof JmsListenerEndpointRegistry) {
		// Ignore AOP infrastructure such as scoped proxies.
		return bean;
	}

	Class<?> targetClass = AopProxyUtils.ultimateTargetClass(bean);
	if (!this.nonAnnotatedClasses.contains(targetClass) &&
			AnnotationUtils.isCandidateClass(targetClass, JmsListener.class)) {
		Map<Method, Set<JmsListener>> annotatedMethods = MethodIntrospector.selectMethods(targetClass,
				(MethodIntrospector.MetadataLookup<Set<JmsListener>>) method -> {
					Set<JmsListener> listenerMethods = AnnotatedElementUtils.getMergedRepeatableAnnotations(
							method, JmsListener.class, JmsListeners.class);
					return (!listenerMethods.isEmpty() ? listenerMethods : null);
				});
		if (annotatedMethods.isEmpty()) {
			this.nonAnnotatedClasses.add(targetClass);
			if (logger.isTraceEnabled()) {
				logger.trace("No @JmsListener annotations found on bean type: " + targetClass);
			}
		}
		else {
			// Non-empty set of methods
			annotatedMethods.forEach((method, listeners) ->
					listeners.forEach(listener -> processJmsListener(listener, method, bean)));
			if (logger.isDebugEnabled()) {
				logger.debug(annotatedMethods.size() + " @JmsListener methods processed on bean '" + beanName +
						"': " + annotatedMethods);
			}
		}
	}
	return bean;
}
 

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("Not running in a ConfigurableBeanFactory: " + beanFactory);
	}
	ConfigurableBeanFactory cbf = (ConfigurableBeanFactory) beanFactory;

	this.scopedTargetSource.setBeanFactory(beanFactory);

	ProxyFactory pf = new ProxyFactory();
	pf.copyFrom(this);
	pf.setTargetSource(this.scopedTargetSource);

	Assert.notNull(this.targetBeanName, "Property 'targetBeanName' is required");
	Class<?> beanType = beanFactory.getType(this.targetBeanName);
	if (beanType == null) {
		throw new IllegalStateException("Cannot create scoped proxy for bean '" + this.targetBeanName +
				"': Target type could not be determined at the time of proxy creation.");
	}
	if (!isProxyTargetClass() || beanType.isInterface() || Modifier.isPrivate(beanType.getModifiers())) {
		pf.setInterfaces(ClassUtils.getAllInterfacesForClass(beanType, cbf.getBeanClassLoader()));
	}

	// Add an introduction that implements only the methods on ScopedObject.
	ScopedObject scopedObject = new DefaultScopedObject(cbf, this.scopedTargetSource.getTargetBeanName());
	pf.addAdvice(new DelegatingIntroductionInterceptor(scopedObject));

	// Add the AopInfrastructureBean marker to indicate that the scoped proxy
	// itself is not subject to auto-proxying! Only its target bean is.
	pf.addInterface(AopInfrastructureBean.class);

	this.proxy = pf.getProxy(cbf.getBeanClassLoader());
}
 

@Override
public Object postProcessAfterInitialization(Object bean, String beanName) {
	if (bean instanceof AopInfrastructureBean || bean instanceof TaskScheduler ||
			bean instanceof ScheduledExecutorService) {
		// Ignore AOP infrastructure such as scoped proxies.
		return bean;
	}

	Class<?> targetClass = AopProxyUtils.ultimateTargetClass(bean);
	if (!this.nonAnnotatedClasses.contains(targetClass)) {
		Map<Method, Set<Scheduled>> annotatedMethods = MethodIntrospector.selectMethods(targetClass,
				(MethodIntrospector.MetadataLookup<Set<Scheduled>>) method -> {
					Set<Scheduled> scheduledMethods = AnnotatedElementUtils.getMergedRepeatableAnnotations(
							method, Scheduled.class, Schedules.class);
					return (!scheduledMethods.isEmpty() ? scheduledMethods : null);
				});
		if (annotatedMethods.isEmpty()) {
			this.nonAnnotatedClasses.add(targetClass);
			if (logger.isTraceEnabled()) {
				logger.trace("No @Scheduled annotations found on bean class: " + targetClass);
			}
		}
		else {
			// Non-empty set of methods
			annotatedMethods.forEach((method, scheduledMethods) ->
					scheduledMethods.forEach(scheduled -> processScheduled(scheduled, method, bean)));
			if (logger.isTraceEnabled()) {
				logger.trace(annotatedMethods.size() + " @Scheduled methods processed on bean '" + beanName +
						"': " + annotatedMethods);
			}
		}
	}
	return bean;
}
 

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("Not running in a ConfigurableBeanFactory: " + beanFactory);
	}
	ConfigurableBeanFactory cbf = (ConfigurableBeanFactory) beanFactory;

	this.scopedTargetSource.setBeanFactory(beanFactory);

	ProxyFactory pf = new ProxyFactory();
	pf.copyFrom(this);
	pf.setTargetSource(this.scopedTargetSource);

	Assert.notNull(this.targetBeanName, "Property 'targetBeanName' is required");
	Class<?> beanType = beanFactory.getType(this.targetBeanName);
	if (beanType == null) {
		throw new IllegalStateException("Cannot create scoped proxy for bean '" + this.targetBeanName +
				"': Target type could not be determined at the time of proxy creation.");
	}
	if (!isProxyTargetClass() || beanType.isInterface() || Modifier.isPrivate(beanType.getModifiers())) {
		pf.setInterfaces(ClassUtils.getAllInterfacesForClass(beanType, cbf.getBeanClassLoader()));
	}

	// Add an introduction that implements only the methods on ScopedObject.
	ScopedObject scopedObject = new DefaultScopedObject(cbf, this.scopedTargetSource.getTargetBeanName());
	pf.addAdvice(new DelegatingIntroductionInterceptor(scopedObject));

	// Add the AopInfrastructureBean marker to indicate that the scoped proxy
	// itself is not subject to auto-proxying! Only its target bean is.
	pf.addInterface(AopInfrastructureBean.class);

	this.proxy = pf.getProxy(cbf.getBeanClassLoader());
}
 

@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
	if (bean instanceof AopInfrastructureBean || bean instanceof JmsListenerContainerFactory ||
			bean instanceof JmsListenerEndpointRegistry) {
		// Ignore AOP infrastructure such as scoped proxies.
		return bean;
	}

	Class<?> targetClass = AopProxyUtils.ultimateTargetClass(bean);
	if (!this.nonAnnotatedClasses.contains(targetClass)) {
		Map<Method, Set<JmsListener>> annotatedMethods = MethodIntrospector.selectMethods(targetClass,
				(MethodIntrospector.MetadataLookup<Set<JmsListener>>) method -> {
					Set<JmsListener> listenerMethods = AnnotatedElementUtils.getMergedRepeatableAnnotations(
							method, JmsListener.class, JmsListeners.class);
					return (!listenerMethods.isEmpty() ? listenerMethods : null);
				});
		if (annotatedMethods.isEmpty()) {
			this.nonAnnotatedClasses.add(targetClass);
			if (logger.isTraceEnabled()) {
				logger.trace("No @JmsListener annotations found on bean type: " + targetClass);
			}
		}
		else {
			// Non-empty set of methods
			annotatedMethods.forEach((method, listeners) ->
					listeners.forEach(listener -> processJmsListener(listener, method, bean)));
			if (logger.isDebugEnabled()) {
				logger.debug(annotatedMethods.size() + " @JmsListener methods processed on bean '" + beanName +
						"': " + annotatedMethods);
			}
		}
	}
	return bean;
}
 

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("Not running in a ConfigurableBeanFactory: " + beanFactory);
	}
	ConfigurableBeanFactory cbf = (ConfigurableBeanFactory) beanFactory;

	this.scopedTargetSource.setBeanFactory(beanFactory);

	ProxyFactory pf = new ProxyFactory();
	pf.copyFrom(this);
	pf.setTargetSource(this.scopedTargetSource);

	Class<?> beanType = beanFactory.getType(this.targetBeanName);
	if (beanType == null) {
		throw new IllegalStateException("Cannot create scoped proxy for bean '" + this.targetBeanName +
				"': Target type could not be determined at the time of proxy creation.");
	}
	if (!isProxyTargetClass() || beanType.isInterface() || Modifier.isPrivate(beanType.getModifiers())) {
		pf.setInterfaces(ClassUtils.getAllInterfacesForClass(beanType, cbf.getBeanClassLoader()));
	}

	// Add an introduction that implements only the methods on ScopedObject.
	ScopedObject scopedObject = new DefaultScopedObject(cbf, this.scopedTargetSource.getTargetBeanName());
	pf.addAdvice(new DelegatingIntroductionInterceptor(scopedObject));

	// Add the AopInfrastructureBean marker to indicate that the scoped proxy
	// itself is not subject to auto-proxying! Only its target bean is.
	pf.addInterface(AopInfrastructureBean.class);

	this.proxy = pf.getProxy(cbf.getBeanClassLoader());
}
 

@Override
public void setBeanFactory(BeanFactory beanFactory) {
	if (!(beanFactory instanceof ConfigurableBeanFactory)) {
		throw new IllegalStateException("Not running in a ConfigurableBeanFactory: " + beanFactory);
	}
	ConfigurableBeanFactory cbf = (ConfigurableBeanFactory) beanFactory;

	this.scopedTargetSource.setBeanFactory(beanFactory);

	ProxyFactory pf = new ProxyFactory();
	pf.copyFrom(this);
	pf.setTargetSource(this.scopedTargetSource);

	Class<?> beanType = beanFactory.getType(this.targetBeanName);
	if (beanType == null) {
		throw new IllegalStateException("Cannot create scoped proxy for bean '" + this.targetBeanName +
				"': Target type could not be determined at the time of proxy creation.");
	}
	if (!isProxyTargetClass() || beanType.isInterface() || Modifier.isPrivate(beanType.getModifiers())) {
		pf.setInterfaces(ClassUtils.getAllInterfacesForClass(beanType, cbf.getBeanClassLoader()));
	}

	// Add an introduction that implements only the methods on ScopedObject.
	ScopedObject scopedObject = new DefaultScopedObject(cbf, this.scopedTargetSource.getTargetBeanName());
	pf.addAdvice(new DelegatingIntroductionInterceptor(scopedObject));

	// Add the AopInfrastructureBean marker to indicate that the scoped proxy
	// itself is not subject to auto-proxying! Only its target bean is.
	pf.addInterface(AopInfrastructureBean.class);

	this.proxy = pf.getProxy(cbf.getBeanClassLoader());
}
 

@Override
public Object postProcessAfterInitialization(Object bean, String beanName) {
	if (bean instanceof AopInfrastructureBean || bean instanceof TaskScheduler ||
			bean instanceof ScheduledExecutorService) {
		// Ignore AOP infrastructure such as scoped proxies.
		return bean;
	}

	Class<?> targetClass = AopProxyUtils.ultimateTargetClass(bean);
	if (!this.nonAnnotatedClasses.contains(targetClass) &&
			AnnotationUtils.isCandidateClass(targetClass, Arrays.asList(Scheduled.class, Schedules.class))) {
		Map<Method, Set<Scheduled>> annotatedMethods = MethodIntrospector.selectMethods(targetClass,
				(MethodIntrospector.MetadataLookup<Set<Scheduled>>) method -> {
					Set<Scheduled> scheduledMethods = AnnotatedElementUtils.getMergedRepeatableAnnotations(
							method, Scheduled.class, Schedules.class);
					return (!scheduledMethods.isEmpty() ? scheduledMethods : null);
				});
		if (annotatedMethods.isEmpty()) {
			this.nonAnnotatedClasses.add(targetClass);
			if (logger.isTraceEnabled()) {
				logger.trace("No @Scheduled annotations found on bean class: " + targetClass);
			}
		}
		else {
			// Non-empty set of methods
			annotatedMethods.forEach((method, scheduledMethods) ->
					scheduledMethods.forEach(scheduled -> processScheduled(scheduled, method, bean)));
			if (logger.isTraceEnabled()) {
				logger.trace(annotatedMethods.size() + " @Scheduled methods processed on bean '" + beanName +
						"': " + annotatedMethods);
			}
		}
	}
	return bean;
}
 

/**
 * Build an internal BeanFactory for resolving target beans.
 * @param containingFactory the containing BeanFactory that originally defines the beans
 * @return an independent internal BeanFactory to hold copies of some target beans
 */
protected DefaultListableBeanFactory buildInternalBeanFactory(ConfigurableBeanFactory containingFactory) {
	// Set parent so that references (up container hierarchies) are correctly resolved.
	DefaultListableBeanFactory internalBeanFactory = new DefaultListableBeanFactory(containingFactory);

	// Required so that all BeanPostProcessors, Scopes, etc become available.
	internalBeanFactory.copyConfigurationFrom(containingFactory);

	// Filter out BeanPostProcessors that are part of the AOP infrastructure,
	// since those are only meant to apply to beans defined in the original factory.
	internalBeanFactory.getBeanPostProcessors().removeIf(beanPostProcessor ->
			beanPostProcessor instanceof AopInfrastructureBean);

	return internalBeanFactory;
}
 

/**
 * Check whether the given bean definition is a candidate for a configuration class
 * (or a nested component class declared within a configuration/component class,
 * to be auto-registered as well), and mark it accordingly.
 * @param beanDef the bean definition to check
 * @param metadataReaderFactory the current factory in use by the caller
 * @return whether the candidate qualifies as (any kind of) configuration class
 */
public static boolean checkConfigurationClassCandidate(
		BeanDefinition beanDef, MetadataReaderFactory metadataReaderFactory) {

	String className = beanDef.getBeanClassName();
	if (className == null || beanDef.getFactoryMethodName() != null) {
		return false;
	}

	AnnotationMetadata metadata;
	if (beanDef instanceof AnnotatedBeanDefinition &&
			className.equals(((AnnotatedBeanDefinition) beanDef).getMetadata().getClassName())) {
		// Can reuse the pre-parsed metadata from the given BeanDefinition...
		metadata = ((AnnotatedBeanDefinition) beanDef).getMetadata();
	}
	else if (beanDef instanceof AbstractBeanDefinition && ((AbstractBeanDefinition) beanDef).hasBeanClass()) {
		// Check already loaded Class if present...
		// since we possibly can't even load the class file for this Class.
		Class<?> beanClass = ((AbstractBeanDefinition) beanDef).getBeanClass();
		if (BeanFactoryPostProcessor.class.isAssignableFrom(beanClass) ||
				BeanPostProcessor.class.isAssignableFrom(beanClass) ||
				AopInfrastructureBean.class.isAssignableFrom(beanClass) ||
				EventListenerFactory.class.isAssignableFrom(beanClass)) {
			return false;
		}
		metadata = AnnotationMetadata.introspect(beanClass);
	}
	else {
		try {
			MetadataReader metadataReader = metadataReaderFactory.getMetadataReader(className);
			metadata = metadataReader.getAnnotationMetadata();
		}
		catch (IOException ex) {
			if (logger.isDebugEnabled()) {
				logger.debug("Could not find class file for introspecting configuration annotations: " +
						className, ex);
			}
			return false;
		}
	}

	Map<String, Object> config = metadata.getAnnotationAttributes(Configuration.class.getName());
	if (config != null && !Boolean.FALSE.equals(config.get("proxyBeanMethods"))) {
		beanDef.setAttribute(CONFIGURATION_CLASS_ATTRIBUTE, CONFIGURATION_CLASS_FULL);
	}
	else if (config != null || isConfigurationCandidate(metadata)) {
		beanDef.setAttribute(CONFIGURATION_CLASS_ATTRIBUTE, CONFIGURATION_CLASS_LITE);
	}
	else {
		return false;
	}

	// It's a full or lite configuration candidate... Let's determine the order value, if any.
	Integer order = getOrder(metadata);
	if (order != null) {
		beanDef.setAttribute(ORDER_ATTRIBUTE, order);
	}

	return true;
}
 

/**
 * Return whether the given bean class represents an infrastructure class
 * that should never be proxied.
 * <p>The default implementation considers Advices, Advisors and
 * AopInfrastructureBeans as infrastructure classes.
 * @param beanClass the class of the bean
 * @return whether the bean represents an infrastructure class
 * @see org.aopalliance.aop.Advice
 * @see org.springframework.aop.Advisor
 * @see org.springframework.aop.framework.AopInfrastructureBean
 * @see #shouldSkip
 */
protected boolean isInfrastructureClass(Class<?> beanClass) {
	boolean retVal = Advice.class.isAssignableFrom(beanClass) ||
			Pointcut.class.isAssignableFrom(beanClass) ||
			Advisor.class.isAssignableFrom(beanClass) ||
			AopInfrastructureBean.class.isAssignableFrom(beanClass);
	if (retVal && logger.isTraceEnabled()) {
		logger.trace("Did not attempt to auto-proxy infrastructure class [" + beanClass.getName() + "]");
	}
	return retVal;
}
 

/**
 * Return whether the given bean class represents an infrastructure class
 * that should never be proxied.
 * <p>The default implementation considers Advices, Advisors and
 * AopInfrastructureBeans as infrastructure classes.
 * @param beanClass the class of the bean
 * @return whether the bean represents an infrastructure class
 * @see org.aopalliance.aop.Advice
 * @see org.springframework.aop.Advisor
 * @see org.springframework.aop.framework.AopInfrastructureBean
 * @see #shouldSkip
 */
protected boolean isInfrastructureClass(Class<?> beanClass) {
	boolean retVal = Advice.class.isAssignableFrom(beanClass) ||
			Pointcut.class.isAssignableFrom(beanClass) ||
			Advisor.class.isAssignableFrom(beanClass) ||
			AopInfrastructureBean.class.isAssignableFrom(beanClass);
	if (retVal && logger.isTraceEnabled()) {
		logger.trace("Did not attempt to auto-proxy infrastructure class [" + beanClass.getName() + "]");
	}
	return retVal;
}
 

/**
 * Return whether the given bean class represents an infrastructure class
 * that should never be proxied.
 * <p>The default implementation considers Advices, Advisors and
 * AopInfrastructureBeans as infrastructure classes.
 * @param beanClass the class of the bean
 * @return whether the bean represents an infrastructure class
 * @see org.aopalliance.aop.Advice
 * @see org.springframework.aop.Advisor
 * @see org.springframework.aop.framework.AopInfrastructureBean
 * @see #shouldSkip
 */
protected boolean isInfrastructureClass(Class<?> beanClass) {
	boolean retVal = Advice.class.isAssignableFrom(beanClass) ||
			Advisor.class.isAssignableFrom(beanClass) ||
			AopInfrastructureBean.class.isAssignableFrom(beanClass);
	if (retVal && logger.isTraceEnabled()) {
		logger.trace("Did not attempt to auto-proxy infrastructure class [" + beanClass.getName() + "]");
	}
	return retVal;
}
 

/**
 * Return whether the given bean class represents an infrastructure class
 * that should never be proxied.
 * <p>The default implementation considers Advices, Advisors and
 * AopInfrastructureBeans as infrastructure classes.
 * @param beanClass the class of the bean
 * @return whether the bean represents an infrastructure class
 * @see org.aopalliance.aop.Advice
 * @see org.springframework.aop.Advisor
 * @see org.springframework.aop.framework.AopInfrastructureBean
 * @see #shouldSkip
 */
protected boolean isInfrastructureClass(Class<?> beanClass) {
	boolean retVal = Advice.class.isAssignableFrom(beanClass) ||
			Pointcut.class.isAssignableFrom(beanClass) ||
			Advisor.class.isAssignableFrom(beanClass) ||
			AopInfrastructureBean.class.isAssignableFrom(beanClass);
	if (retVal && logger.isTraceEnabled()) {
		logger.trace("Did not attempt to auto-proxy infrastructure class [" + beanClass.getName() + "]");
	}
	return retVal;
}