81,092
社区成员
发帖
与我相关
我的任务
分享
public class ContextListener extends HttpServlet implements
ServletContextListener
{
public ContextListener()
{
}
private java.util.Timer timer = null;
public void contextInitialized(ServletContextEvent event)
{
timer = new java.util.Timer(true);
timer.schedule(new MyTask(event.getServletContext()), 0, 5000);
}
public void contextDestroyed(ServletContextEvent event)
{
timer.cancel();
}
}
try{
ServerSocket s = new ServerSocket(11111); // 强行占用,如果已经被其它站点占用了,则会跑出异常
timer = new java.util.Timer(true);
...
}catch(Exception ex){
}