程序包 cn.taketoday.aop.target

类 BeanFactoryRefreshableTargetSource

java.lang.Object

cn.taketoday.aop.target.AbstractRefreshableTargetSource

cn.taketoday.aop.target.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:

3.0

作者:

Rob Harrop, Rod Johnson, Juergen Hoeller, Mark Fisher, TODAY 2021/2/1 21:23

另请参阅:

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

字段概要

从类继承的字段 cn.taketoday.aop.target.AbstractRefreshableTargetSource

logger, targetObject

构造器概要

构造器

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

方法概要

修饰符和类型	方法	说明
protected final Object	freshTarget()	Retrieve a fresh target object.
protected Object	obtainFreshBean(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 cn.taketoday.aop.target.AbstractRefreshableTargetSource

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.taketoday.aop.TargetSource

releaseTarget

构造器详细资料

BeanFactoryRefreshableTargetSource

public BeanFactoryRefreshableTargetSource(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(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)