如何检查石英调度程序C#中是否正在运行特定作业 [英] How to check if a particular job is running in quartz scheduler c#

问题描述

我正在使用石英调度程序，根据触发器的用户输入来调度写入文件的作业.我想检查一下该作业是否仍在stop()方法中运行.如何检查作业是否仍在运行?

I am using quartz scheduler to schedule a job of writing to a file depending on user input on basis of triggers. I want to check if the job is still running in the stop() method. How can I check if the job is still running?

 public class JobScheduler
{
    static StdSchedulerFactory schedulerFactory = new StdSchedulerFactory();
    public IScheduler scheduler = schedulerFactory.GetScheduler().Result;
    public void start()
    {
        scheduler.Start();

        IJobDetail jobDetail = JobBuilder.Create<FileWritingJob>().WithIdentity("FileWriteJob","FileWriteGroup").Build();

        string date_time = System.Configuration.ConfigurationManager.AppSettings["datetime"];
        System.Diagnostics.Debug.WriteLine(date_time);
        DateTime dateTime = DateTime.Parse(date_time);
        System.Diagnostics.Debug.WriteLine("Parse datetime:"+dateTime);
        string frequency= System.Configuration.ConfigurationManager.AppSettings["frequency"];
        System.Diagnostics.Debug.WriteLine("Frequency:" + frequency);
        if (frequency.Equals("hourly", StringComparison.InvariantCultureIgnoreCase) && !frequency.Equals("default"))
        {
            ITrigger hourlyTrigger = TriggerBuilder.Create().WithIdentity("hourlyTrigger").WithCronSchedule("0 " + dateTime.Minute + " " + dateTime.Hour + "/1 1/1 * ? *").StartAt(DateBuilder.DateOf(dateTime.Hour, dateTime.Minute, dateTime.Second, dateTime.Day, dateTime.Month, dateTime.Year)).Build();
            scheduler.ScheduleJob(jobDetail, hourlyTrigger);
        }
        else if (frequency.Equals("daily", StringComparison.InvariantCultureIgnoreCase) && !frequency.Equals("default"))
        {
            ITrigger dailyTrigger = TriggerBuilder.Create().WithIdentity("dailyTrigger").WithCronSchedule("0 " + dateTime.Minute + " " + dateTime.Hour + " 1/1 * ? *").StartAt(DateBuilder.DateOf(dateTime.Hour, dateTime.Minute, dateTime.Second, dateTime.Day, dateTime.Month, dateTime.Year)).Build();
            scheduler.ScheduleJob(jobDetail, dailyTrigger);
        }
        else if (frequency.Equals("weekly", StringComparison.InvariantCultureIgnoreCase) && !frequency.Equals("default"))
        {
            ITrigger weeklyTrigger = TriggerBuilder.Create().WithIdentity("weeklyTrigger").WithCronSchedule("0 " + dateTime.Minute + " " + dateTime.Hour + " 1/7 * ? *").StartAt(DateBuilder.DateOf(dateTime.Hour, dateTime.Minute, dateTime.Second, dateTime.Day, dateTime.Month, dateTime.Year)).Build();
            scheduler.ScheduleJob(jobDetail, weeklyTrigger);
        }

    }
    public void stop()
    {
        scheduler.Shutdown().ConfigureAwait(false).GetAwaiter().GetResult();
    }
}

推荐答案

在Quartz 2.x中，您可以从调度程序中获取所有正在执行的作业，我没有在3.x中对其进行过测试，但是我确定它是一样.

In Quartz 2.x you can get all executing jobs from the scheduler, i didn't tested it with 3.x but i'm sure it is the same.

var executingJobs = scheduler.GetCurrentlyExecutingJobs();

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