Java tutorial
/* * Copyright 2005-2020 Daxia Team All rights reserved. * Support: zhangzhen * License: Daxia Team license */ package com.ling.spring.event; import org.springframework.context.ApplicationListener; import org.springframework.scheduling.annotation.Async; import org.springframework.stereotype.Component; @Component public class AsyncListener implements ApplicationListener<ContentEvent> { @Async @Override public void onApplicationEvent(ContentEvent event) { System.out.println("?" + event.getSource()); } }