定义一个类实现ApplicationRunner接口，然后Override这个ApplicationRunner接口的run方法
@Component public class TaskRunner implements ApplicationRunner { public static final Logger log = LoggerFactory.getLogger(TaskRunner.class); @Override public void run(ApplicationArguments args) throws Exception { //初始化 } }
原文：https://www.cnblogs.com/pxblog/p/14995261.html