AbstractAutoProxyCreator (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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org.springframework.aop.framework.autoproxy
Class AbstractAutoProxyCreator

java.lang.Object
  org.springframework.aop.framework.ProxyConfig
      org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator

All Implemented Interfaces:: Serializable, AopInfrastructureBean, BeanClassLoaderAware, BeanFactoryAware, BeanPostProcessor, InstantiationAwareBeanPostProcessor, Ordered

Direct Known Subclasses:: AbstractAdvisorAutoProxyCreator, BeanNameAutoProxyCreator

public abstract class AbstractAutoProxyCreator
extends ProxyConfig
implements InstantiationAwareBeanPostProcessor, BeanClassLoaderAware, BeanFactoryAware, Ordered, AopInfrastructureBean
extends ProxyConfig
implements InstantiationAwareBeanPostProcessor, BeanClassLoaderAware, BeanFactoryAware, Ordered, AopInfrastructureBean

BeanPostProcessor implementation that wraps each eligible bean with an AOP proxy, delegating to specified interceptors before invoking the bean itself.

This class distinguishes between "common" interceptors: shared for all proxies it creates, and "specific" interceptors: unique per bean instance. There need not be any common interceptors. If there are, they are set using the interceptorNames property. As with ProxyFactoryBean, interceptors names in the current factory are used rather than bean references to allow correct handling of prototype advisors and interceptors: for example, to support stateful mixins. Any advice type is supported for "interceptorNames" entries.

Such auto-proxying is particularly useful if there's a large number of beans that need to be wrapped with similar proxies, i.e. delegating to the same interceptors. Instead of x repetitive proxy definitions for x target beans, you can register one single such post processor with the bean factory to achieve the same effect.

Subclasses can apply any strategy to decide if a bean is to be proxied, e.g. by type, by name, by definition details, etc. They can also return additional interceptors that should just be applied to the specific bean instance. The default concrete implementation is BeanNameAutoProxyCreator, identifying the beans to be proxied via a list of bean names.

Any number of TargetSourceCreator implementations can be used to create a custom target source - for example, to pool prototype objects. Auto-proxying will occur even if there is no advice, as long as a TargetSourceCreator specifies a custom TargetSource. If there are no TargetSourceCreators set, or if none matches, a SingletonTargetSource will be used by default to wrap the target bean instance.

Since:: 13.10.2003
Author:: Juergen Hoeller, Rod Johnson, Rob Harrop
See Also:: setInterceptorNames(java.lang.String[]), getAdvicesAndAdvisorsForBean(java.lang.Class, java.lang.String, org.springframework.aop.TargetSource), BeanNameAutoProxyCreator, DefaultAdvisorAutoProxyCreator, Serialized Form

Field Summary

protected static Object[] DO_NOT_PROXY
          Convenience constant for subclasses: Return value for "do not proxy".

protected Log logger
          Logger available to subclasses

protected static Object[] PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS
          Convenience constant for subclasses: Return value for "proxy without additional interceptors, just the common ones".

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

AbstractAutoProxyCreator()


Method Summary

protected Advisor[] buildAdvisors(String beanName, Object[] specificInterceptors)
          Determine the advisors for the given bean, including the specific interceptors as well as the common interceptor, all adapted to the Advisor interface.

protected Object createProxy(Class beanClass, String beanName, Object[] specificInterceptors, TargetSource targetSource)
          Create an AOP proxy for the given bean.

protected void customizeProxyFactory(ProxyFactory proxyFactory)
          Subclasses may choose to implement this: for example, to change the interfaces exposed.

protected abstract Object[] getAdvicesAndAdvisorsForBean(Class beanClass, String beanName, TargetSource customTargetSource)
          Return whether the given bean is to be proxied, what additional advices (e.g.

protected BeanFactory getBeanFactory()
          Return the owning BeanFactory May be null, as this object doesn't need to belong to a bean factory.

protected Object getCacheKey(Class beanClass, String beanName)
          Build a cache key for the given bean class and bean name.

protected TargetSource getCustomTargetSource(Class beanClass, String beanName)
          Create a target source for bean instances.

int getOrder()
          Return the order value of this object, with a higher value meaning greater in terms of sorting.

boolean isFrozen()
          Return whether the config is frozen, and no advice changes can be made.

protected boolean isInfrastructureClass(Class beanClass)
          Return whether the given bean class represents an infrastructure class that should never be proxied.

protected boolean isInfrastructureClass(Class beanClass, String beanName)
          Deprecated. in favor of isInfrastructureClass(beanClass)

Object postProcessAfterInitialization(Object bean, String beanName)
          Create a proxy with the configured interceptors if the bean is identified as one to proxy by the subclass.

boolean postProcessAfterInstantiation(Object bean, String beanName)
          Perform operations after the bean has been instantiated, via a constructor or factory method, but before Spring property population (from explicit properties or autowiring) occurs.

Object postProcessBeforeInitialization(Object bean, String beanName)
          Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method).

Object postProcessBeforeInstantiation(Class beanClass, String beanName)
          Apply this BeanPostProcessor before the target bean gets instantiated.

PropertyValues postProcessPropertyValues(PropertyValues pvs, PropertyDescriptor[] pds, Object bean, String beanName)
          Post-process the given property values before the factory applies them to the given bean.

void setAdvisorAdapterRegistry(AdvisorAdapterRegistry advisorAdapterRegistry)
          Specify the AdvisorAdapterRegistry to use.

void setApplyCommonInterceptorsFirst(boolean applyCommonInterceptorsFirst)
          Set whether the common interceptors should be applied before bean-specific ones.

void setBeanClassLoader(ClassLoader classLoader)
          Callback that supplies the bean class loader to a bean instance.

void setBeanFactory(BeanFactory beanFactory)
          Callback that supplies the owning factory to a bean instance.

void setCustomTargetSourceCreators(TargetSourceCreator[] targetSourceCreators)
          Set custom TargetSourceCreators to be applied in this order.

void setFrozen(boolean frozen)
          Set whether or not the proxy should be frozen, preventing advice from being added to it once it is created.

void setInterceptorNames(String[] interceptorNames)
          Set the common interceptors.

void setOrder(int order)
          Set the ordering which will apply to this class's implementation of Ordered, used when applying multiple BeanPostProcessors.

protected boolean shouldProxyTargetClass(Class beanClass, String beanName)
          Determine whether the given bean should be proxied with its target class rather than its interfaces.

protected boolean shouldSkip(Class beanClass, String beanName)
          Subclasses should override this method to return true if the given bean should not be considered for auto-proxying by this post-processor.

Methods inherited from class org.springframework.aop.framework.ProxyConfig

copyFrom, isExposeProxy, isOpaque, isOptimize, isProxyTargetClass, setExposeProxy, setOpaque, setOptimize, setProxyTargetClass, toString

Methods inherited from class java.lang.Object

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

Field Summary
`protected static Object[]`	`DO_NOT_PROXY` Convenience constant for subclasses: Return value for "do not proxy".
`protected Log`	`logger` Logger available to subclasses
`protected static Object[]`	`PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS` Convenience constant for subclasses: Return value for "proxy without additional interceptors, just the common ones".

Fields inherited from interface org.springframework.core.Ordered
`HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE`

Constructor Summary
`AbstractAutoProxyCreator()`

Method Summary
`protected Advisor[]`	`buildAdvisors(String beanName, Object[] specificInterceptors)` Determine the advisors for the given bean, including the specific interceptors as well as the common interceptor, all adapted to the Advisor interface.
`protected Object`	`createProxy(Class beanClass, String beanName, Object[] specificInterceptors, TargetSource targetSource)` Create an AOP proxy for the given bean.
`protected void`	`customizeProxyFactory(ProxyFactory proxyFactory)` Subclasses may choose to implement this: for example, to change the interfaces exposed.
`protected abstract Object[]`	`getAdvicesAndAdvisorsForBean(Class beanClass, String beanName, TargetSource customTargetSource)` Return whether the given bean is to be proxied, what additional advices (e.g.
`protected BeanFactory`	`getBeanFactory()` Return the owning BeanFactory May be `null`, as this object doesn't need to belong to a bean factory.
`protected Object`	`getCacheKey(Class beanClass, String beanName)` Build a cache key for the given bean class and bean name.
`protected TargetSource`	`getCustomTargetSource(Class beanClass, String beanName)` Create a target source for bean instances.
`int`	`getOrder()` Return the order value of this object, with a higher value meaning greater in terms of sorting.
`boolean`	`isFrozen()` Return whether the config is frozen, and no advice changes can be made.
`protected boolean`	`isInfrastructureClass(Class beanClass)` Return whether the given bean class represents an infrastructure class that should never be proxied.
`protected boolean`	`isInfrastructureClass(Class beanClass, String beanName)` Deprecated. in favor of `isInfrastructureClass(beanClass)`
`Object`	`postProcessAfterInitialization(Object bean, String beanName)` Create a proxy with the configured interceptors if the bean is identified as one to proxy by the subclass.
`boolean`	`postProcessAfterInstantiation(Object bean, String beanName)` Perform operations after the bean has been instantiated, via a constructor or factory method, but before Spring property population (from explicit properties or autowiring) occurs.
`Object`	`postProcessBeforeInitialization(Object bean, String beanName)` Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's `afterPropertiesSet` or a custom init-method).
`Object`	`postProcessBeforeInstantiation(Class beanClass, String beanName)` Apply this BeanPostProcessor before the target bean gets instantiated.
`PropertyValues`	`postProcessPropertyValues(PropertyValues pvs, PropertyDescriptor[] pds, Object bean, String beanName)` Post-process the given property values before the factory applies them to the given bean.
`void`	`setAdvisorAdapterRegistry(AdvisorAdapterRegistry advisorAdapterRegistry)` Specify the AdvisorAdapterRegistry to use.
`void`	`setApplyCommonInterceptorsFirst(boolean applyCommonInterceptorsFirst)` Set whether the common interceptors should be applied before bean-specific ones.
`void`	`setBeanClassLoader(ClassLoader classLoader)` Callback that supplies the bean `class loader` to a bean instance.
`void`	`setBeanFactory(BeanFactory beanFactory)` Callback that supplies the owning factory to a bean instance.
`void`	`setCustomTargetSourceCreators(TargetSourceCreator[] targetSourceCreators)` Set custom TargetSourceCreators to be applied in this order.
`void`	`setFrozen(boolean frozen)` Set whether or not the proxy should be frozen, preventing advice from being added to it once it is created.
`void`	`setInterceptorNames(String[] interceptorNames)` Set the common interceptors.
`void`	`setOrder(int order)` Set the ordering which will apply to this class's implementation of Ordered, used when applying multiple BeanPostProcessors.
`protected boolean`	`shouldProxyTargetClass(Class beanClass, String beanName)` Determine whether the given bean should be proxied with its target class rather than its interfaces.
`protected boolean`	`shouldSkip(Class beanClass, String beanName)` Subclasses should override this method to return `true` if the given bean should not be considered for auto-proxying by this post-processor.

Methods inherited from class org.springframework.aop.framework.ProxyConfig
`copyFrom, isExposeProxy, isOpaque, isOptimize, isProxyTargetClass, setExposeProxy, setOpaque, setOptimize, setProxyTargetClass, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

DO_NOT_PROXY

protected static final Object[] DO_NOT_PROXY

Convenience constant for subclasses: Return value for "do not proxy".

See Also:: getAdvicesAndAdvisorsForBean(java.lang.Class, java.lang.String, org.springframework.aop.TargetSource)

PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS

protected static final Object[] PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS

Convenience constant for subclasses: Return value for "proxy without additional interceptors, just the common ones".

See Also:: getAdvicesAndAdvisorsForBean(java.lang.Class, java.lang.String, org.springframework.aop.TargetSource)

logger

protected final Log logger

Logger available to subclasses

Constructor Detail

AbstractAutoProxyCreator

public AbstractAutoProxyCreator()

Method Detail

setOrder

public final void setOrder(int order)

Set the ordering which will apply to this class's implementation of Ordered, used when applying multiple BeanPostProcessors.

Default value is Integer.MAX_VALUE, meaning that it's non-ordered.

Parameters:: order - ordering value

getOrder

public final int getOrder()

Description copied from interface: Ordered

Return the order value of this object, with a higher value meaning greater in terms of sorting.

Normally starting with 0 or 1, with Ordered.LOWEST_PRECEDENCE indicating greatest. Same order values will result in arbitrary positions for the affected objects.

Higher value can be interpreted as lower priority, consequently the first object has highest priority (somewhat analogous to Servlet "load-on-startup" values).

Note that order values below 0 are reserved for framework purposes. Application-specified values should always be 0 or greater, with only framework components (internal or third-party) supposed to use lower values.

Specified by:: getOrder in interface Ordered

Returns:: the order value
See Also:: Ordered.LOWEST_PRECEDENCE

setFrozen

public void setFrozen(boolean frozen)

Set whether or not the proxy should be frozen, preventing advice from being added to it once it is created.

Overridden from the super class to prevent the proxy configuration from being frozen before the proxy is created.

Overrides:: setFrozen in class ProxyConfig

isFrozen

public boolean isFrozen()

Description copied from class: ProxyConfig

Return whether the config is frozen, and no advice changes can be made.

Overrides:: isFrozen in class ProxyConfig

setAdvisorAdapterRegistry

public void setAdvisorAdapterRegistry(AdvisorAdapterRegistry advisorAdapterRegistry)

Specify the AdvisorAdapterRegistry to use. Default is the global AdvisorAdapterRegistry.

See Also:: GlobalAdvisorAdapterRegistry

setCustomTargetSourceCreators

public void setCustomTargetSourceCreators(TargetSourceCreator[] targetSourceCreators)

Set custom TargetSourceCreators to be applied in this order. If the list is empty, or they all return null, a SingletonTargetSource will be created for each bean.

Note that TargetSourceCreators will kick in even for target beans where no advices or advisors have been found. If a TargetSourceCreator returns a TargetSource for a specific bean, that bean will be proxied in any case.

TargetSourceCreators can only be invoked if this post processor is used in a BeanFactory, and its BeanFactoryAware callback is used.

Parameters:: targetSourceCreators - list of TargetSourceCreator. Ordering is significant: The TargetSource returned from the first matching TargetSourceCreator (that is, the first that returns non-null) will be used.

setInterceptorNames

public void setInterceptorNames(String[] interceptorNames)

Set the common interceptors. These must be bean names in the current factory. They can be of any advice or advisor type Spring supports.

If this property isn't set, there will be zero common interceptors. This is perfectly valid, if "specific" interceptors such as matching Advisors are all we want.

setApplyCommonInterceptorsFirst

public void setApplyCommonInterceptorsFirst(boolean applyCommonInterceptorsFirst)

Set whether the common interceptors should be applied before bean-specific ones. Default is "true"; else, bean-specific interceptors will get applied first.

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

Description copied from interface: BeanClassLoaderAware

Callback that supplies the bean class loader to a bean instance.

Invoked after the population of normal bean properties but before an initialization callback such as InitializingBean's InitializingBean.afterPropertiesSet() method or a custom init-method.

Specified by:: setBeanClassLoader in interface BeanClassLoaderAware

Parameters:: classLoader - the owning class loader; may be null in which case a default ClassLoader must be used, for example the ClassLoader obtained via ClassUtils.getDefaultClassLoader()

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory)

Description copied from interface: BeanFactoryAware

Callback that supplies the owning factory to a bean instance.

Invoked after the population of normal bean properties but before an initialization callback such as InitializingBean.afterPropertiesSet() or a custom init-method.

Specified by:: setBeanFactory in interface BeanFactoryAware

Parameters:: beanFactory - owning BeanFactory (never null). The bean can immediately call methods on the factory.
See Also:: BeanInitializationException

getBeanFactory

protected BeanFactory getBeanFactory()

Return the owning BeanFactory May be null, as this object doesn't need to belong to a bean factory.

postProcessBeforeInstantiation

public Object postProcessBeforeInstantiation(Class beanClass,
                                             String beanName)
                                      throws BeansException

Description copied from interface: InstantiationAwareBeanPostProcessor

Apply this BeanPostProcessor before the target bean gets instantiated. The returned bean object may be a proxy to use instead of the target bean, effectively suppressing default instantiation of the target bean.

If a non-null object is returned by this method, the bean creation process will be short-circuited. The only further processing applied is the BeanPostProcessor.postProcessAfterInitialization(java.lang.Object, java.lang.String) callback from the configured BeanPostProcessors.

This callback will only be applied to bean definitions with a bean class. In particular, it will not be applied to beans with a "factory-method".

Post-processors may implement the extended SmartInstantiationAwareBeanPostProcessor interface in order to predict the type of the bean object that they are going to return here.

Specified by:: postProcessBeforeInstantiation in interface InstantiationAwareBeanPostProcessor

Parameters:: beanClass - the class of the bean to be instantiated; beanName - the name of the bean
Returns:: the bean object to expose instead of a default instance of the target bean, or null to proceed with default instantiation
Throws:: BeansException - in case of errors
See Also:: AbstractBeanDefinition.hasBeanClass(), AbstractBeanDefinition.getFactoryMethodName()

postProcessAfterInstantiation

public boolean postProcessAfterInstantiation(Object bean,
                                             String beanName)

Description copied from interface: InstantiationAwareBeanPostProcessor

Perform operations after the bean has been instantiated, via a constructor or factory method, but before Spring property population (from explicit properties or autowiring) occurs.

Specified by:: postProcessAfterInstantiation in interface InstantiationAwareBeanPostProcessor

Parameters:: bean - the bean instance created, but whose properties have not yet been set; beanName - the name of the bean
Returns:: true if properties should be set on the bean; false if property population should be skipped. Normal implementations should return true. Returning false will also prevent any subsequent InstantiationAwareBeanPostProcessor instances being invoked on this bean instance.

postProcessPropertyValues

public PropertyValues postProcessPropertyValues(PropertyValues pvs,
                                                PropertyDescriptor[] pds,
                                                Object bean,
                                                String beanName)

Description copied from interface: InstantiationAwareBeanPostProcessor

Post-process the given property values before the factory applies them to the given bean. Allows for checking whether all dependencies have been satisfied, for example based on a "Required" annotation on bean property setters.

Also allows for replacing the property values to apply, typically through creating a new MutablePropertyValues instance based on the original PropertyValues, adding or removing specific values.

Specified by:: postProcessPropertyValues in interface InstantiationAwareBeanPostProcessor

Parameters:: pvs - the property values that the factory is about to apply (never null); pds - the relevant property descriptors for the target bean (with ignored dependency types - which the factory handles specifically - already filtered out); bean - the bean instance created, but whose properties have not yet been set; beanName - the name of the bean
Returns:: the actual property values to apply to to the given bean (can be the passed-in PropertyValues instance), or null to skip property population
See Also:: MutablePropertyValues

postProcessBeforeInitialization

public Object postProcessBeforeInitialization(Object bean,
                                              String beanName)

Description copied from interface: BeanPostProcessor

Apply this BeanPostProcessor to the given new bean instance before any bean initialization callbacks (like InitializingBean's afterPropertiesSet or a custom init-method). The bean will already be populated with property values. The returned bean instance may be a wrapper around the original.

Specified by:: postProcessBeforeInitialization in interface BeanPostProcessor

Parameters:: bean - the new bean instance; beanName - the name of the bean
Returns:: the bean instance to use, either the original or a wrapped one
See Also:: InitializingBean.afterPropertiesSet()

postProcessAfterInitialization

public Object postProcessAfterInitialization(Object bean,
                                             String beanName)
                                      throws BeansException

Create a proxy with the configured interceptors if the bean is identified as one to proxy by the subclass.

Specified by:: postProcessAfterInitialization in interface BeanPostProcessor

Parameters:: bean - the new bean instance; beanName - the name of the bean
Returns:: the bean instance to use, either the original or a wrapped one
Throws:: BeansException - in case of errors
See Also:: getAdvicesAndAdvisorsForBean(java.lang.Class, java.lang.String, org.springframework.aop.TargetSource)

getCacheKey

protected Object getCacheKey(Class beanClass,
                             String beanName)

Build a cache key for the given bean class and bean name.

Parameters:: beanClass - the bean class; beanName - the bean name
Returns:: the cache key for the given class and name

isInfrastructureClass

protected boolean isInfrastructureClass(Class beanClass,
                                        String beanName)

Deprecated. in favor of isInfrastructureClass(beanClass)

Return whether the given bean class and bean name represents an infrastructure class that should never be proxied.

See Also:: isInfrastructureClass(Class)

isInfrastructureClass

protected boolean isInfrastructureClass(Class beanClass)

Return whether the given bean class represents an infrastructure class that should never be proxied.

Default implementation considers Advisors, Advices and AbstractAutoProxyCreators as infrastructure classes.

Parameters:: beanClass - the class of the bean
Returns:: whether the bean represents an infrastructure class
See Also:: Advisor, MethodInterceptor, shouldSkip(java.lang.Class, java.lang.String)

shouldSkip

protected boolean shouldSkip(Class beanClass,
                             String beanName)

Subclasses should override this method to return true if the given bean should not be considered for auto-proxying by this post-processor.

Sometimes we need to be able to avoid this happening if it will lead to a circular reference. This implementation returns false.

Parameters:: beanClass - the class of the bean; beanName - the name of the bean
Returns:: whether to skip the given bean

getCustomTargetSource

protected TargetSource getCustomTargetSource(Class beanClass,
                                             String beanName)

Create a target source for bean instances. Uses any TargetSourceCreators if set. Returns null if no custom TargetSource should be used.

This implementation uses the "customTargetSourceCreators" property. Subclasses can override this method to use a different mechanism.

Parameters:: beanClass - the class of the bean to create a TargetSource for; beanName - the name of the bean
Returns:: a TargetSource for this bean
See Also:: setCustomTargetSourceCreators(org.springframework.aop.framework.autoproxy.TargetSourceCreator[])

createProxy

protected Object createProxy(Class beanClass,
                             String beanName,
                             Object[] specificInterceptors,
                             TargetSource targetSource)

Create an AOP proxy for the given bean.

Parameters:: beanClass - the class of the bean; beanName - the name of the bean; specificInterceptors - the set of interceptors that is specific to this bean (may be empty, but not null); targetSource - the TargetSource for the proxy, already pre-configured to access the bean
Returns:: the AOP proxy for the bean
See Also:: buildAdvisors(java.lang.String, java.lang.Object[])

shouldProxyTargetClass

protected boolean shouldProxyTargetClass(Class beanClass,
                                         String beanName)

Determine whether the given bean should be proxied with its target class rather than its interfaces. Checks the "proxyTargetClass" setting as well as the "preserveTargetClass" attribute of the corresponding bean definition.

Parameters:: beanClass - the class of the bean; beanName - the name of the bean
Returns:: whether the given bean should be proxied with its target class
See Also:: AutoProxyUtils.shouldProxyTargetClass(org.springframework.beans.factory.config.ConfigurableListableBeanFactory, java.lang.String)

buildAdvisors

protected Advisor[] buildAdvisors(String beanName,
                                  Object[] specificInterceptors)

Determine the advisors for the given bean, including the specific interceptors as well as the common interceptor, all adapted to the Advisor interface.

Parameters:: beanName - the name of the bean; specificInterceptors - the set of interceptors that is specific to this bean (may be empty, but not null)
Returns:: the list of Advisors for the given bean

customizeProxyFactory

protected void customizeProxyFactory(ProxyFactory proxyFactory)

Subclasses may choose to implement this: for example, to change the interfaces exposed.

The default implementation is empty.

Parameters:: proxyFactory - ProxyFactory that is already configured with TargetSource and interfaces and will be used to create the proxy immediably after this method returns

getAdvicesAndAdvisorsForBean

protected abstract Object[] getAdvicesAndAdvisorsForBean(Class beanClass,
                                                         String beanName,
                                                         TargetSource customTargetSource)
                                                  throws BeansException

Return whether the given bean is to be proxied, what additional advices (e.g. AOP Alliance interceptors) and advisors to apply.

Parameters:: beanClass - the class of the bean to advise; beanName - the name of the bean; customTargetSource - the TargetSource returned by the getCustomTargetSource(java.lang.Class, java.lang.String) method: may be ignored. Will be null if no custom target source is in use.
Returns:: an array of additional interceptors for the particular bean; or an empty array if no additional interceptors but just the common ones; or null if no proxy at all, not even with the common interceptors. See constants DO_NOT_PROXY and PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS.
Throws:: BeansException - in case of errors
See Also:: DO_NOT_PROXY, PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS

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Help

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AbstractAutoProxyCreator (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

org.springframework.aop.framework.autoproxy Class AbstractAutoProxyCreator

DO_NOT_PROXY

PROXY_WITHOUT_ADDITIONAL_INTERCEPTORS

logger

AbstractAutoProxyCreator

setOrder

getOrder

setFrozen

isFrozen

setAdvisorAdapterRegistry

setCustomTargetSourceCreators

setInterceptorNames

setApplyCommonInterceptorsFirst

setBeanClassLoader

setBeanFactory

getBeanFactory

postProcessBeforeInstantiation

postProcessAfterInstantiation

postProcessPropertyValues

postProcessBeforeInitialization

postProcessAfterInitialization

getCacheKey

isInfrastructureClass

isInfrastructureClass

shouldSkip

getCustomTargetSource

createProxy

shouldProxyTargetClass

buildAdvisors

customizeProxyFactory

getAdvicesAndAdvisorsForBean

org.springframework.aop.framework.autoproxy
Class AbstractAutoProxyCreator