CustomEvent.java code:
package demo;
import org.springframework.context.ApplicationEvent;
public class CustomEvent extends ApplicationEvent{
public CustomEvent(Object source) {
super(source);
}
public String toString(){
return "Custom Event";
}
}
CustomEventPublisher.java code:
package demo;
import org.springframework.context.ApplicationListener;
public class CustomEventHandler implements ApplicationListener<CustomEvent> {
public void onApplicationEvent(CustomEvent event) {
System.out.println(event.toString());
}
}
package demo;
mport org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class MainApp {
public static void main(String[] args) {
ConfigurableApplicationContext context =
new ClassPathXmlApplicationContext("Beans.xml");
CustomEventPublisher cvp =
(CustomEventPublisher) context.getBean("customEventPublisher");
cvp.publish();
cvp.publish();
}
}
xml code:
<beans xmlns = "http://www.springframework.org/schema/beans"
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation = "http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id = "customEventHandler" class = "demo.CustomEventHandler"/>
<bean id = "customEventPublisher" class = "demo.CustomEventPublisher"/>
</beans>