类 AbstractSingletonProxyFactoryBean

构造器详细资料

• AbstractSingletonProxyFactoryBean

  public AbstractSingletonProxyFactoryBean()

方法详细资料

• setTarget

  public void setTarget​(Object target)

  Set the target object, that is, the bean to be wrapped with a transactional proxy.

  The target may be any object, in which case a SingletonTargetSource will be created. If it is a TargetSource, no wrapper TargetSource is created: This enables the use of a pooling or prototype TargetSource etc.

  另请参阅:

  TargetSource, SingletonTargetSource, LazyInitTargetSource, PrototypeTargetSource, CommonsPool2TargetSource

• setProxyInterfaces

  public void setProxyInterfaces​(Class<?>[] proxyInterfaces)

  Specify the set of interfaces being proxied.

  If not specified (the default), the AOP infrastructure works out which interfaces need proxying by analyzing the target, proxying all the interfaces that the target object implements.

• setPreInterceptors

  public void setPreInterceptors​(Object[] preInterceptors)

  Set additional interceptors (or advisors) to be applied before the implicit transaction interceptor, e.g. a PerformanceMonitorInterceptor.

  You may specify any AOP Alliance MethodInterceptors or other Spring AOP Advices, as well as Spring AOP Advisors.

  另请参阅:

  PerformanceMonitorInterceptor

• setPostInterceptors

  public void setPostInterceptors​(Object[] postInterceptors)

  Set additional interceptors (or advisors) to be applied after the implicit transaction interceptor.

  You may specify any AOP Alliance MethodInterceptors or other Spring AOP Advices, as well as Spring AOP Advisors.

• setAdvisorAdapterRegistry

  public void setAdvisorAdapterRegistry​(AdvisorAdapterRegistry advisorAdapterRegistry)

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

  另请参阅:

  GlobalAdvisorAdapterRegistry

• setProxyClassLoader

  public void setProxyClassLoader​(ClassLoader classLoader)

  Set the ClassLoader to generate the proxy class in.

  Default is the bean ClassLoader, i.e. the ClassLoader used by the containing BeanFactory for loading all bean classes. This can be overridden here for specific proxies.

• setBeanClassLoader

  public void setBeanClassLoader​(ClassLoader classLoader)

  从接口复制的说明: 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'sInitializingBean.afterPropertiesSet() method or a custom init-method.

  指定者:

  setBeanClassLoader 在接口中 BeanClassLoaderAware

  参数:

  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()

• afterPropertiesSet

  public void afterPropertiesSet()

  从接口复制的说明: InitializingBean
  Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

  This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

  指定者:

  afterPropertiesSet 在接口中 InitializingBean

• createTargetSource

  protected TargetSource createTargetSource​(Object target)

  Determine a TargetSource for the given target (or TargetSource).

  参数:

  target - target. If this is an implementation of TargetSource it is used as our TargetSource; otherwise it is wrapped in a SingletonTargetSource.

  返回:

  a TargetSource for this object

• postProcessProxyFactory

  protected void postProcessProxyFactory​(ProxyFactory proxyFactory)

  A hook for subclasses to post-process the ProxyFactory before creating the proxy instance with it.

  参数:

  proxyFactory - the AOP ProxyFactory about to be used

  从以下版本开始:

  4.2

• getObject

  public Object getObject()

  从接口复制的说明: FactoryBean
  Return an instance (possibly shared or independent) of the object managed by this factory.

  As with a BeanFactory, this allows support for both the Singleton and Prototype design pattern.

  If this FactoryBean is not fully initialized yet at the time of the call (for example because it is involved in a circular reference), throw a corresponding FactoryBeanNotInitializedException.

  As of Spring 2.0, FactoryBeans are allowed to return null objects. The factory will consider this as normal value to be used; it will not throw a FactoryBeanNotInitializedException in this case anymore. FactoryBean implementations are encouraged to throw FactoryBeanNotInitializedException themselves now, as appropriate.

  指定者:

  getObject 在接口中 FactoryBean<Object>

  返回:

  an instance of the bean (can be null)

  另请参阅:

  FactoryBeanNotInitializedException

• getObjectType

  public Class<?> getObjectType()

  从接口复制的说明: FactoryBean
  Return the type of object that this FactoryBean creates, or null if not known in advance.

  This allows one to check for specific types of beans without instantiating objects, for example on autowiring.

  In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.

  This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.

  NOTE: Autowiring will simply ignore FactoryBeans that return null here. Therefore it is highly recommended to implement this method properly, using the current state of the FactoryBean.

  指定者:

  getObjectType 在接口中 FactoryBean<Object>

  返回:

  the type of object that this FactoryBean creates, or null if not known at the time of the call

  另请参阅:

  ListableBeanFactory.getBeansOfType(java.lang.Class<T>)

• isSingleton

  public final boolean isSingleton()

  从接口复制的说明: FactoryBean
  Is the object managed by this factory a singleton? That is, will FactoryBean.getObject() always return the same object (a reference that can be cached)?

  NOTE: If a FactoryBean indicates to hold a singleton object, the object returned from getObject() might get cached by the owning BeanFactory. Hence, do not return true unless the FactoryBean always exposes the same reference.

  The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.

  NOTE: This method returning false does not necessarily indicate that returned objects are independent instances. An implementation of the extended SmartFactoryBean interface may explicitly indicate independent instances through its SmartFactoryBean.isPrototype() method. Plain FactoryBean implementations which do not implement this extended interface are simply assumed to always return independent instances if the isSingleton() implementation returns false.

  指定者:

  isSingleton 在接口中 FactoryBean<Object>

  返回:

  whether the exposed object is a singleton

  另请参阅:

  FactoryBean.getObject(), SmartFactoryBean.isPrototype()

• createMainInterceptor

  protected abstract Object createMainInterceptor()

  Create the "main" interceptor for this proxy factory bean. Typically an Advisor, but can also be any type of Advice.

  Pre-interceptors will be applied before, post-interceptors will be applied after this interceptor.