public static Timer tmgc2=null;
        public static TimerTask taskgc2=null;
        public static void StartTimerGC2()
        {
            if(taskgc2==null)
            {
             taskgc2 = new TimerTask()
             {
                public void run()
                {
                  //тут доступ к базе через JNDI
                }
             };
            }
            if(tmgc2==null)
            {
                tmgc2=new java.util.Timer();
                Calendar calendar = Calendar.getInstance();
                calendar.set(Calendar.HOUR_OF_DAY, 12);
                calendar.set(Calendar.MINUTE, 40);
                calendar.set(Calendar.SECOND, 0);
                Date time = new Date(calendar.getTimeInMillis());
                tmgc2.schedule(taskgc2,time,300000);
            }
        }