Spring 中的事件

@Component
public class MyTestListener implements ApplicationListener{

    @Override
    public void onApplicationEvent(ApplicationEvent event) {
        System.out.println("向zookeeper注册暴露的服务...");
    }
}

<context:annotation-config />
<context:component-scan base-package="com.event" />

public class SpringEventTest {
    public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext("classpath:applicationContext.xml");
    }
}