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/** * 服务器启动关闭的监听器 * @version 1.0 */public class GlobalListener implements ServletContextListener { private static final Logger log = LoggerFactory.getLogger(GlobalListener.class); private Timer timer = new Timer(); /** * 关闭服务器 */ public void contextDestroyed(ServletContextEvent event) { log.info("关闭服务器"); timer.cancel(); } /** * 启动服务器 */ public void contextInitialized(ServletContextEvent event) { log.info("启动服务器"); FrameConfig.waterImgPath = "/common_res/images/water.jpg"; FrameConfig.maxCacheSize = 10000; FrameConfig.encoding = "UTF-8"; timer.schedule(new TaskTimer(), getMillisecond(), Task.daySeconds * 1000l);// 每天执行一次 } // 从现在到明天最早时间相差的毫秒数 private Long getMillisecond() { DateUtil util = DateUtil.getBean(); String beginTime = util.getDetachDate(util.getNowDate(0) + " 00:00:00", 2, Task.daySeconds.intValue()); return util.getDateDiff(util.getNowDate(1), beginTime) * 1000l; }}web.xml<listener> <listener-class>com.xxx.GlobalListener</listener-class> </listener>标签：
原文地址：http://www.cnblogs.com/leo3689/p/5009775.html
