第一步引入接口： ServletContextListener
@RestController
@RequestMapping("/schedule"
)
public class ScheduleController
implements ServletContextListener {
@Autowired
private ScheduleService scheduleService;
@Override
public void contextDestroyed(ServletContextEvent event) {
System.out.println("销毁"
);
}
@Override
public void contextInitialized(ServletContextEvent event) {
WebApplicationContextUtils.getRequiredWebApplicationContext(event.getServletContext())
.getAutowireCapableBeanFactory().autowireBean(this);
System.out.println("开始执行周期任务"
);
scheduleService.start(); ;
}
}如下图：
第二步：在web.xml文件中配置监听
<listener>
<listener-class>com.wbg.treasure.controller.ScheduleController
</listener-class>
</listener>
转载于:https://www.cnblogs.com/weibanggang/p/11567393.html
