未收到ApplicationEnvironmentPreparedEvent | ApplicationEnvironmentPreparedEv

本文介绍了未收到ApplicationEnvironmentPreparedEvent的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我有以下应用程序启动器:

I have following application starter:

@SpringBootApplication
public class MyApplication {


    public static void main(String[] args) {
        SpringApplication springApplication = new SpringApplication();
        springApplication.setListeners(Collections.singleton(new MyListenrer()));
        springApplication.run(MyApplication.class, args)
    }


    public static class MyListener implements ApplicationListener<ApplicationEnvironmentPreparedEvent>{

        @Override
        public void onApplicationEvent(ApplicationEnvironmentPreparedEvent applicationEnvironmentPreparedEvent) {
            System.out.println("invoked");
        }
    }
}

但是我的听众没有调用.

But my listener is not invoking.

如何解决?

推荐答案

有效:

public static void main(String[] args) {
    SpringApplication springApplication = new SpringApplication();
    springApplication.setListeners(Collections.singleton(new MyListener()));
    springApplication.setSources(MyApplication.class);
    springApplication.run(args) ///!!!!!
}

这篇关于未收到ApplicationEnvironmentPreparedEvent的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！