Package org.springframework.boot.builder
Class ParentContextCloserApplicationListener
- java.lang.Object
- org.springframework.boot.builder.ParentContextCloserApplicationListener
- All Implemented Interfaces:
EventListener,org.springframework.beans.factory.Aware,org.springframework.context.ApplicationContextAware,org.springframework.context.ApplicationListener<ParentContextApplicationContextInitializer.ParentContextAvailableEvent>,org.springframework.core.Ordered
public class ParentContextCloserApplicationListener extends Object implements org.springframework.context.ApplicationListener<ParentContextApplicationContextInitializer.ParentContextAvailableEvent>, org.springframework.context.ApplicationContextAware, org.springframework.core.Ordered
Listener that closes the application context if its parent is closed. It listens for refresh events and grabs the current context from there, and then listens for closed events and propagates it down the hierarchy.
Nested Class Summary
Nested Classes Modifier and Type Class Description protected static classParentContextCloserApplicationListener.ContextCloserListenerApplicationListenerto close the context.
Constructor Summary
Constructors Constructor Description ParentContextCloserApplicationListener()
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected ParentContextCloserApplicationListener.ContextCloserListenercreateContextCloserListener(org.springframework.context.ConfigurableApplicationContext child)Subclasses may override to create their own subclass of ContextCloserListener.intgetOrder()voidonApplicationEvent(ParentContextApplicationContextInitializer.ParentContextAvailableEvent event)voidsetApplicationContext(org.springframework.context.ApplicationContext context)
Constructor Detail
ParentContextCloserApplicationListener
public ParentContextCloserApplicationListener()
Method Detail
getOrder
public int getOrder()
- Specified by:
getOrderin interfaceorg.springframework.core.Ordered
setApplicationContext
public void setApplicationContext(org.springframework.context.ApplicationContext context) throws org.springframework.beans.BeansException
- Specified by:
setApplicationContextin interfaceorg.springframework.context.ApplicationContextAware- Throws:
org.springframework.beans.BeansException
onApplicationEvent
public void onApplicationEvent(ParentContextApplicationContextInitializer.ParentContextAvailableEvent event)
- Specified by:
onApplicationEventin interfaceorg.springframework.context.ApplicationListener<ParentContextApplicationContextInitializer.ParentContextAvailableEvent>
createContextCloserListener
protected ParentContextCloserApplicationListener.ContextCloserListener createContextCloserListener(org.springframework.context.ConfigurableApplicationContext child)
Subclasses may override to create their own subclass of ContextCloserListener. This still enforces the use of a weak reference.- Parameters:
child- the child context- Returns:
- the
ParentContextCloserApplicationListener.ContextCloserListenerto use