applicationlistenercontextrefreshedevent专题

InitializingBean和ApplicationListenerContextRefreshedEvent的用法和区别

1.InitializingBean的时机是初始化bean的时候,而ApplicationListener<ContextRefreshedEvent>是在bean初始化完成后。(必须要等到所有的bean都被处理完成之后再进行,必须用InitializingBean) 也就是先有InitializingBean,后有ApplicationListener<ContextRefreshedEven