package com.idol;
public class Auditorium {
Auditorium(){
}
public void turnOnLights() {
System.out.println("Lights are turned on");
}
public void turnOffLights(){
System.out.println("Lights are turned off");
}
}
For xml context I have:
<bean id="Auditorium" class="com.idol.Auditorium" init-method="turnOnL开发者_如何转开发ights" destroy-method="turnOffLights"/>
Testing:
ApplicationContext auditorium =
new ClassPathXmlApplicationContext("ApplicationContextVer6.xml");
auditorium.getBean("Auditorium");
I get:
Does only print "Lights are turned on" and doesn't print "Lights are turned off". I though that before destroying the bean it should invoke the destroy-method too, what am I missing or not getting? (I have no errors in log, just in case)
Thanks
Try it like this:
final ConfigurableApplicationContext auditorium =
new ClassPathXmlApplicationContext("ApplicationContextVer6.xml");
auditorium.getBean("Auditorium");
auditorium.close(); // thx Nathan
// auditorium.refresh() will also turn the lights off
// before turning them on again
You cannot observe destroy method working, because beans are available in Spring context all the time. When you close/destroy your application context, then all beans instantiated within it should be destroyed. Take a look at the close()
and destroy()
methods at the org.springframework.context.support.AbstractApplicationContext
class.
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