Springboot 仅在项目启动时执行一次

Springboot 仅在项目启动时执行一次

一，ApplicationRunner 接口

@Component
public class Runner implements ApplicationRunner {@Autowiredprivate ZkUserService zkUserService;@Overridepublic void run(ApplicationArguments args) throws Exception {System.out.println("===============");}
}

二，CommandLineRunner 接口

@Component
public class Runner implements CommandLineRunner {@Autowiredprivate ZkUserService zkUserService;@Overridepublic void  args) throws Exception {System.out.println("===============");}
}