Mar*_*ryo 5 spring spring-boot
我尝试在应用程序启动时运行课程:
@Component
public class BoostrapListener implements ApplicationListener<ApplicationPreparedEvent> {
@Override
public void onApplicationEvent(ApplicationPreparedEvent applicationPreparedEvent) {
System.out.println("ApplicationListener Invoked At Spring Container Startup");
}
}
@SpringBootApplication
public class Application {
public static void main(String[] args) throws Exception {
ConfigurableApplicationContext app = SpringApplication.run(Application.class, args);
BoostrapListener bean = app.getBean(BoostrapListener.class);
app.addApplicationListener(bean);
}
}
Run Code Online (Sandbox Code Playgroud)
BoostrapListener 类永远不会被调用..
你能帮助我吗
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