com.alibaba.spring.context

类 OnceApplicationContextEventListener

java.lang.Object

com.alibaba.spring.context.OnceApplicationContextEventListener

所有已实现的接口:

EventListener, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationListener

public abstract class OnceApplicationContextEventListener
extends Object
implements org.springframework.context.ApplicationListener, org.springframework.context.ApplicationContextAware

The abstract class ApplicationListener for ApplicationEvent guarantees just one-time execution and prevents the event propagation in the hierarchical ApplicationContexts

从以下版本开始:

1.0.6

字段概要

字段

限定符和类型	字段和说明
protected org.apache.commons.logging.Log	log

构造器概要

构造器

构造器和说明
OnceApplicationContextEventListener()
OnceApplicationContextEventListener(org.springframework.context.ApplicationContext applicationContext)

方法概要

限定符和类型	方法和说明
org.springframework.context.ApplicationContext	getApplicationContext()
protected abstract void	onApplicationContextEvent(org.springframework.context.event.ApplicationContextEvent event) The subclass overrides this method to handle ApplicationContextEvent
void	onApplicationEvent(org.springframework.context.ApplicationEvent event)
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

从类继承的方法 java.lang.Object

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

字段详细资料

log

protected final org.apache.commons.logging.Log log

构造器详细资料

OnceApplicationContextEventListener

public OnceApplicationContextEventListener()

OnceApplicationContextEventListener

public OnceApplicationContextEventListener(org.springframework.context.ApplicationContext applicationContext)

方法详细资料

onApplicationEvent

public final void onApplicationEvent(org.springframework.context.ApplicationEvent event)

指定者:

onApplicationEvent 在接口中 org.springframework.context.ApplicationListener

onApplicationContextEvent

protected abstract void onApplicationContextEvent(org.springframework.context.event.ApplicationContextEvent event)

The subclass overrides this method to handle ApplicationContextEvent

参数:

event - ApplicationContextEvent

setApplicationContext

public final void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                                 throws org.springframework.beans.BeansException

指定者:

setApplicationContext 在接口中 org.springframework.context.ApplicationContextAware

抛出:

org.springframework.beans.BeansException

getApplicationContext

public org.springframework.context.ApplicationContext getApplicationContext()