迁移到Spring Boot 2.0后，应用程序上下文侦听器无法工作

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;

@SpringBootApplication
public class MyApplication {

    public static void main(String[] args) {
        SpringApplication application = new SpringApplication(MyApplication.class);
        application.addListeners(new MyContextListener());
        application.run(args);
    }

    private static class MyContextListener implements ApplicationListener<ContextRefreshedEvent> {

        @Override
        public void onApplicationEvent(ContextRefreshedEvent event) {
            // 在应用程序上下文初始化完成后执行的逻辑
            System.out.println("Application context initialized");
        }
    }
}