spring容器加载完成之后进行开启一个线程进行数据更新操作

需求:最近做项目遇到了一个需求，数据表中有些数据需要定时更新，这样就需要启动一个线程完成，不想再新建一个项目来完成这些事，就想在spring启动之后来开启一个线程定时来完成这件事 ,直接上代码

package com.irisian.picturelabel.listener;

import com.irisian.picturelabel.service.PictureService;
import com.irisian.picturelabel.service.TaskService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

/**
 * Author:吴满心
 * Date:2018/5/18
 * Function:负责在spring容器加载完成之后进行图片和任务数据表的更新
 */
@Component
public class SpringFinishedListener implements InitializingBean {
    private static final Logger logger = LoggerFactory.getLogger(SpringFinishedListener.class);

    @Autowired
    private PictureService pictureService;

    @Autowired
    private TaskService taskService;

    @Override
    public void afterPropertiesSet() throws Exception {
        new Thread(() -> {
            while (true) {
                logger.info("开始执行图片和任务的更新操作!");
                try {
                    pictureService.updatePictureStatus();
                    //更新任务的完成状态信息
                    taskService.updateFinishStatus();
                } catch (Exception e) {
                    e.printStackTrace();
                    logger.error(e.getMessage());
                }
                try {
                    Thread.sleep(1800000);      //30分钟执行一次进行数据更新
                } catch (InterruptedException e) {
                    e.printStackTrace();
                    logger.error(e.getMessage());
                }
            }
        }).start();


    }
}

开始还尝试过servlet的方法，如

package com.irisian.picturelabel.servlet; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; /**  * Author:吴满心  * Date:2018/5/18  * Function:  */ @WebServlet(name = "backServlet", urlPatterns = {"/backServlet"}) public class BackServlet extends HttpServlet {     private static final Logger logger= LoggerFactory.getLogger(BackServlet.class);     @Override     public void init() throws ServletException {         new Thread(()->{             while(true){                 logger.info("我5秒钟执行一次");                 try {                     Thread.sleep(5000);                 } catch (InterruptedException e) {                     logger.error(e.getMessage());                 }             }         }).start();     }     @Override     public void destroy() {         logger.info("服务器关闭了");     } } 配置Configuration package com.irisian.picturelabel.configuration; import com.irisian.picturelabel.exception.MyExceptionResolver; import com.irisian.picturelabel.servlet.BackServlet; import org.springframework.boot.web.servlet.ServletRegistrationBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.HandlerExceptionResolver; /**  * Author:吴满心  * Date:2018/5/15  * Function:  */ @Configuration public class SpringConfiguration {     @Bean     public HandlerExceptionResolver getHandlerExceptionResolver() {         return new MyExceptionResolver();     }     /**      * 配置一个后台运行的servlet      * @return      */     @Bean     public ServletRegistrationBean servletRegistrationBean() {         ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new BackServlet(), "/backServlet");         servletRegistrationBean.setLoadOnStartup(1);        //数字越小，启动优先级越高，但是必须大于0         return servletRegistrationBean;     } }

但是不满足spring启动之后，spring不启动完成，就无法使用bean了，所以就按照前面的一种方法了