Quartz 使用

   public class IndexJob:IJob//此处必须实现 IJob接口
    {
        /// <summary>
        /// 具体的任务
        /// </summary>
        /// <param name="context"></param>
        IBLL.IkeyWordsRankService KeyWordService = new BLL.keyWordsRankService();
        public void Execute(JobExecutionContext context)
        {
            KeyWordService.DeleteAll();
            KeyWordService.InsertKeyWordRank();
        }
    }

static void Main(string[] args)
        {
            IScheduler iScheduler=new StdSchedulerFactory().GetScheduler();

            //每隔一段时间执行任务

            IScheduler sched;
            ISchedulerFactory sf = new StdSchedulerFactory();
            sched = sf.GetScheduler();
            JobDetail job = new JobDetail("job1", "group1", typeof(IndexJob));//IndexJob为实现了IJob接口的类
            DateTime ts = TriggerUtils.GetNextGivenSecondDate(null, 5);//5秒后开始第一次运行
            TimeSpan interval = TimeSpan.FromSeconds(5);//每隔1小时执行一次
            Trigger trigger = new SimpleTrigger("trigger1", "group1", "job1", "group1", ts, null,
                                                    SimpleTrigger.RepeatIndefinitely, interval);//每若干小时运行一次，小时间隔由appsettings中的IndexIntervalHour参数指定

            sched.AddJob(job, true);
            sched.ScheduleJob(trigger);
            sched.Start();
            Console.ReadKey();
            //要关闭任务定时则需要sched.Shutdown(true)
        }