多次触发

Question

在生产服务器上，我每3个小时就有一封电子邮件。

但是它将每3小时向客户发送n次电子邮件。 （即每次4至5次）

在本地运行正常。

我有Azure Server。升级到最新版本后，将出现此问题。才能正常工作。

版本：3.0.7

public static class JobSchedulerService
   {
       public static async System.Threading.Tasks.Task StopAsync()
       {
           var scheduler = await StdSchedulerFactory.GetDefaultScheduler();

           await scheduler.UnscheduleJob(new TriggerKey("HourlyBookingAlert", "HourlyBookingAlertGroup"));
           await scheduler.DeleteJob(new JobKey("HourlyBookingAlertJob", "HourlyBookingAlertJobGroup"));
           await scheduler.Clear();

           await scheduler.UnscheduleJob(new TriggerKey("BookingAlert", "BookingAlertGroup"));
           await scheduler.DeleteJob(new JobKey("BookingAlertJobs", "BookingAlertJobGroups"));
           await scheduler.Clear();
       }
       public static async System.Threading.Tasks.Task StartAsync()
       {
           await StopAsync();
           if (true)
           {
               var scheduler =await  StdSchedulerFactory.GetDefaultScheduler();
               await scheduler.Start();

               var job =
                   JobBuilder.Create<EmailJob>()
                       .WithIdentity("HourlyBookingAlertJob", "HourlyBookingAlertJobGroup")
                       .Build();

               var trigger = TriggerBuilder.Create().WithIdentity("HourlyBookingAlert", "HourlyBookingAlertGroup")
                   .WithDailyTimeIntervalSchedule
                   (s =>
                       s.WithIntervalInMinutes(
                               Convert.ToInt16(
                                   SettingStorage.AdminSettings.AppSettings[RcomAdminSetting.AppSettingTypes.HourlyBookingCheckRequiredbyEveryMinute]))
                           .OnEveryDay().InTimeZone(TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time"))
                           .StartingDailyAt(TimeOfDay.HourAndMinuteOfDay(0, 5))
                   )
                   .Build();

              await scheduler.ScheduleJob(job, trigger);
              //await Task.Delay(TimeSpan.FromSeconds(60));


              // await scheduler.Shutdown();

           }

           if (true)
           {
               var scheduler2 = await StdSchedulerFactory.GetDefaultScheduler();
               await scheduler2.Start();

               var bookingAlertjob =
                   JobBuilder.Create<BookingAlert>()
                       .WithIdentity("BookingAlertJobs", "BookingAlertJobGroups")
                       .Build();

               var bookingAlertTrigger = TriggerBuilder.Create().WithIdentity("BookingAlert", "BookingAlertGroup")
                   .WithDailyTimeIntervalSchedule
                   (s =>
                       s.WithIntervalInMinutes(
                               Convert.ToInt16(
                                   SettingStorage.AdminSettings.AppSettings[RcomAdminSetting.AppSettingTypes.BookingStatusAlertRequiredbyEveryMinute]))
                           .OnEveryDay().InTimeZone(TimeZoneInfo.FindSystemTimeZoneById("Eastern Standard Time"))
                           .StartingDailyAt(TimeOfDay.HourAndMinuteOfDay(0, 5)).WithRepeatCount(0)
                   )
                   .Build();

               await scheduler2.ScheduleJob(bookingAlertjob, bookingAlertTrigger);
               //await Task.Delay(TimeSpan.FromSeconds(60));


               //await scheduler2.Shutdown();
           }
       }

   }