WebContextRefreshedEvent:ApplicationContext 被初始化或刷新时,该事件被发布。这也可以在 ConfigurableApplicationContext接口中使用 refresh() 方法来发生。 这也可以在 ConfigurableApplicationContext接口中使用 refresh() 方法来发生。 WebMar 15, 2024 · ContextRefreshedEvent 事件会在Spring容器初始化完成会触发该事件。我们在实际工作也可以能会监听该事件去做一些事情,但是有时候使用不当也会带来一些问题。防止重复触发主要因为对于web应用会出现父子容器,这样就会触发两次,那么如何避免呢?下面给出两种简单的解决方案。
Spring事件ApplicationEvent(ContextRefreshEvent) - CSDN …
WebApr 20, 2024 · In the example code, there is a method in the ApplicationListener.forPayload; if it doesn't exists, you can add manually to your test class: static ApplicationListener> forPayload (final Consumer consumer) { return event -> consumer.accept (event.getPayload ()); } WebParameters: source - the ApplicationContext that has been initialized or refreshed (must not be null) drc230 スキャナー imageformula ブラック
ContextRefreshedEvent (Spring Framework 5.3.15 API)
Web可以看到,Lifecycle接口的方法感知容器变化,而SmartLifecycle只是Lifecycle的增强版,可以自定义优先级(getPhase),自主决定是否随容器启动(isAutoStartup),以及停止时能接受一个runnable对象(stop(Runnable))。 2.Spring容器启动与SmartLifecycle的关系. 与之前的切入点一样,我们再来看AbstractApplicationContext类。 WebDec 23, 2024 · 项目有个场景,在所有bean加载完毕时候我们要做些操作,然后就想到了实现ApplicationListener. @Component public class … WebOct 8, 2016 · When is ContextRefreshedEvent fired in Spring? Ask Question Asked 6 years, 6 months ago. Modified 6 years, 6 months ago. Viewed 11k times 18 I know that it is fired once when the ApplicationContext is fully loaded, but what about after that during runtime? The word "Refreshed" implies that it will be triggered on a refresh but I wonder … dr-c240 ドライバ