1 public class QuartzHelper
 2     {
 3         /// <summary>
 4         /// 时间间隔执行任务
 5         /// </summary>
 6         /// <typeparam name="T">任务类，必须实现IJob接口</typeparam>
 7         /// <param name="seconds">时间间隔(单位：毫秒)</param>
 8         public static void ExecuteInterval<T>(int seconds) where T : IJob
 9         {
10             ISchedulerFactory factory = new StdSchedulerFactory();
11             IScheduler scheduler = factory.GetScheduler();
12 
13             //IJobDetail job = JobBuilder.Create<T>().WithIdentity("job1", "group1").Build();
14             IJobDetail job = JobBuilder.Create<T>().Build();
15 
16             ITrigger trigger = TriggerBuilder.Create()
17                 .StartNow()
18                 .WithSimpleSchedule(x => x.WithIntervalInSeconds(seconds).RepeatForever())
19                 .Build();
20 
21             scheduler.ScheduleJob(job, trigger);
22 
23             scheduler.Start();
24         }
25 
26         /// <summary>
27         /// 指定时间执行任务
28         /// </summary>
29         /// <typeparam name="T">任务类，必须实现IJob接口</typeparam>
30         /// <param name="cronExpression">cron表达式，即指定时间点的表达式</param>
31         public static void ExecuteByCron<T>(string cronExpression) where T : IJob
32         {
33             ISchedulerFactory factory = new StdSchedulerFactory();
34             IScheduler scheduler = factory.GetScheduler();
35 
36             IJobDetail job = JobBuilder.Create<T>().Build();
37 
38             //DateTimeOffset startTime = DateBuilder.NextGivenSecondDate(DateTime.Now.AddSeconds(1), 2);
39             //DateTimeOffset endTime = DateBuilder.NextGivenSecondDate(DateTime.Now.AddYears(2), 3);
40 
41             ICronTrigger trigger = (ICronTrigger)TriggerBuilder.Create()
42                 //.StartAt(startTime).EndAt(endTime)
43                 .WithCronSchedule(cronExpression)
44                 .Build();
45 
46             scheduler.ScheduleJob(job, trigger);
47 
48             scheduler.Start();
49 
50             //Thread.Sleep(TimeSpan.FromDays(2));
51             //scheduler.Shutdown();
52         }
53     }
54 
55     public class TimeJob1 : IJob
56     {
57         public void Execute(IJobExecutionContext context)
58         {
59             Log.Info("", "调度任务TimeJob1开始工作");
60         }
61     }