Spring Boot 启动后运行代码 [英] Running code after Spring Boot starts

问题描述

我想在我的 spring-boot 应用程序开始监视目录更改后运行代码.

I want to run code after my spring-boot app starts to monitor a directory for changes.

我已尝试运行一个新线程，但 @Autowired 服务尚未设置.

I have tried running a new thread but the @Autowired services have not been set at that point.

我已经能够找到 ApplicationPreparedEvent，它在设置 @Autowired 注释之前触发.理想情况下，我希望在应用程序准备好处理 http 请求后触发该事件.

I have been able to find ApplicationPreparedEvent, which fires before the @Autowired annotations are set. Ideally I would like the event to fire once the application is ready to process http requests.

在应用程序在 spring-boot 中上线后，是否有更好的事件可以使用，或者更好的运行代码的方式?

Is there a better event to use, or a better way of running code after the application is live in spring-boot?

推荐答案

尝试:

@Configuration
@EnableAutoConfiguration
@ComponentScan
public class Application extends SpringBootServletInitializer {

    @SuppressWarnings("resource")
    public static void main(final String[] args) {
        ConfigurableApplicationContext context = SpringApplication.run(Application.class, args);

        context.getBean(Table.class).fillWithTestdata(); // <-- here
    }
}

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