org.springframework.aop.target
Class AbstractPrototypeTargetSource

Direct Known Subclasses:

AbstractPoolingTargetSource, PrototypeTargetSource, ThreadLocalTargetSource

public abstract class AbstractPrototypeTargetSource

implements BeanFactoryAware, InitializingBean, TargetSource

Base class for dynamic TargetSources that can create new prototype bean instances to support a pooling or new-instance-per-invocation strategy. Such TargetSources must run in a BeanFactory, as it needs to call the getBean() method to create a new prototype instance.

Author:

Rod Johnson

Version: $Id: AbstractPrototypeTargetSource.java,v 1.3 2003/12/30 04:32:26 dkopylenko Exp $

public void afterPropertiesSet()
                         throws java.lang.Exception

See Also:

org.springframework.beans.factory.InitializingBean.afterPropertiesSet()

public final String getTargetBeanName()

public final Class getTargetClass()

See Also:

org.springframework.aop.TargetSource.getTargetClass()

public final boolean isStatic()

See Also:

org.springframework.aop.TargetSource.isStatic()

public void setBeanFactory(BeanFactory beanFactory)
                     throws org.springframework.beans.BeansException

Set the owning BeanFactory. We need to save a reference so that we can use the getBean() method on every invocation.

public final void setTargetBeanName(String targetBeanName)

Set the name of the target bean in the factory. This bean should be a prototype, or the same instance will always be obtained from the factory, resulting in the same behaviour as the InvokerInterceptor

Parameters:

targetBeanName name - of the target bean in the BeanFactory that owns this interceptor.

Association Links

to Class java.lang.String

Name of the target bean we will create on each invocation

to Class org.springframework.beans.factory.BeanFactory

BeanFactory that owns this TargetSource. We need to hold onto this reference so that we can create new prototype instances as necessary.

to Class java.lang.Class

Class of the target