Spring boot 启动监听器 [英] Spring boot startup listener

问题描述

我们正在运行spring boot应用作为后台进程，所以我们无法访问启动日志，有没有办法在boot启动过程完成后知道?

We are running spring boot application as a background process, so we do not have access to startup log, is there a way to know after the boot startup process is complete?

推荐答案

spring boot 进程启动完成后可以选择执行一些代码，启动完成后可以发送启动完成通知.

You can choose to execute some code after spring boot process is finished its startup, when startup completed you can send a notification about startup completed.

@SpringBootApplication
@Component
public class Application implements CommandLineRunner {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

    @Override
    public void run(String... arg0) throws Exception {
        // You can write your code here.
        // This code will be executed after Spring Boot Startup completed. 

    }
}

只需实现如上所示的 CommandLineRunner.

Just implement the CommandLineRunner as shown above.

http://docs.spring.io/spring-boot/docs/1.5.2.RELEASE/reference/htmlsingle/#boot-features-command-line-runner

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