Package org.springframework.aop.framework

Class AbstractSingletonProxyFactoryBean

java.lang.Object
org.springframework.aop.framework.ProxyConfig
org.springframework.aop.framework.AbstractSingletonProxyFactoryBean
All Implemented Interfaces:
Serializable, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.FactoryBean<Object>, org.springframework.beans.factory.InitializingBean
public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig implements org.springframework.beans.factory.FactoryBean<Object>, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.InitializingBean
Convenient superclass for FactoryBean types that produce singleton-scoped proxy objects.

Manages pre- and post-interceptors (references, rather than interceptor names, as in ProxyFactoryBean) and provides consistent interface management.

Since:
2.0
Author:
Juergen Hoeller
See Also:

  • Constructor Details

    • AbstractSingletonProxyFactoryBean

      public AbstractSingletonProxyFactoryBean()

  • Method Details

    • 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.

      See Also:

    • 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, for example, a PerformanceMonitorInterceptor.

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

      See Also:

    • 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.
      See Also:

    • 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)
      Specified by:
      setBeanClassLoader in interface org.springframework.beans.factory.BeanClassLoaderAware

    • afterPropertiesSet

      public void afterPropertiesSet()
      Specified by:
      afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

    • createTargetSource

      protected TargetSource createTargetSource(Object target)
      Determine a TargetSource for the given target (or TargetSource).
      Parameters:
      target - the target. If this is an implementation of TargetSource it is used as our TargetSource; otherwise it is wrapped in a SingletonTargetSource.
      Returns:
      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.
      Parameters:
      proxyFactory - the AOP ProxyFactory about to be used
      Since:
      4.2

    • getObject

      public Object getObject()
      Specified by:
      getObject in interface org.springframework.beans.factory.FactoryBean<Object>

    • getObjectType

      @Nullable public Class<?> getObjectType()
      Specified by:
      getObjectType in interface org.springframework.beans.factory.FactoryBean<Object>

    • isSingleton

      public final boolean isSingleton()
      Specified by:
      isSingleton in interface org.springframework.beans.factory.FactoryBean<Object>

    • 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.