我把ServletContextListener的实现类取名为ContextListener,在其内添加一个定时器,示例代码如下所示(为考虑篇幅,仅提供部分代码供读者参考):
代码: private java.util.Timer timer = null;
public void contextInitialized(ServletContextEvent event) {
timer = new java.util.Timer(true);
event.getServletContext().log("定时器已启动");
timer.schedule(new MyTask(event.getServletContext()), 0, 60*60*1000);
event.getServletContext().log("已经添加任务调度表");
}
public void contextDestroyed(ServletContextEvent event) {
timer.cancel();
event.getSe...[ 查看全文 ]