org.springframework.aop.target.dynamic

类 BeanFactoryRefreshableTargetSource

java.lang.Object

org.springframework.aop.target.dynamic.AbstractRefreshableTargetSource

org.springframework.aop.target.dynamic.BeanFactoryRefreshableTargetSource

所有已实现的接口:

Refreshable, TargetClassAware, TargetSource

public class BeanFactoryRefreshableTargetSource
extends AbstractRefreshableTargetSource

Refreshable TargetSource that fetches fresh target beans from a BeanFactory.

Can be subclassed to override requiresRefresh() to suppress unnecessary refreshes. By default, a refresh will be performed every time the "refreshCheckDelay" has elapsed.

从以下版本开始:

2.0

作者:

Rob Harrop, Rod Johnson, Juergen Hoeller, Mark Fisher

另请参阅:

BeanFactory, AbstractRefreshableTargetSource.requiresRefresh(), AbstractRefreshableTargetSource.setRefreshCheckDelay(long)

字段概要

从类继承的字段 org.springframework.aop.target.dynamic.AbstractRefreshableTargetSource

logger, targetObject

构造器概要

构造器

构造器和说明
BeanFactoryRefreshableTargetSource(org.springframework.beans.factory.BeanFactory beanFactory, String beanName) Create a new BeanFactoryRefreshableTargetSource for the given bean factory and bean name.

方法概要

限定符和类型	方法和说明
protected Object	freshTarget() Retrieve a fresh target object.
protected Object	obtainFreshBean(org.springframework.beans.factory.BeanFactory beanFactory, String beanName) A template method that subclasses may override to provide a fresh target object for the given bean factory and bean name.

从类继承的方法 org.springframework.aop.target.dynamic.AbstractRefreshableTargetSource

getLastRefreshTime, getRefreshCount, getTarget, getTargetClass, isStatic, refresh, releaseTarget, requiresRefresh, setRefreshCheckDelay

从类继承的方法 java.lang.Object

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

构造器详细资料

BeanFactoryRefreshableTargetSource

public BeanFactoryRefreshableTargetSource(org.springframework.beans.factory.BeanFactory beanFactory,
                                          String beanName)

Create a new BeanFactoryRefreshableTargetSource for the given bean factory and bean name.

Note that the passed-in BeanFactory should have an appropriate bean definition set up for the given bean name.

参数:

beanFactory - the BeanFactory to fetch beans from

beanName - the name of the target bean

方法详细资料

freshTarget

protected final Object freshTarget()

Retrieve a fresh target object.

指定者:

freshTarget 在类中 AbstractRefreshableTargetSource

返回:

the fresh target object

obtainFreshBean

protected Object obtainFreshBean(org.springframework.beans.factory.BeanFactory beanFactory,
                                 String beanName)

A template method that subclasses may override to provide a fresh target object for the given bean factory and bean name.

This default implementation fetches a new target bean instance from the bean factory.

另请参阅:

BeanFactory.getBean(java.lang.String)