JAVA开发技术|Springboot 仅在项目启动时执行一次

一,ApplicationRunner 接口

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

二,CommandLineRunner 接口
@Component public class Runner implements CommandLineRunner { @Autowired private ZkUserService zkUserService; @Override public void run(String... args) throws Exception { System.out.println("==============="); } }

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