Sonarr/NzbDrone.Core/Jobs/JobTimer.cs

using System.Timers;
using NzbDrone.Common.Messaging;
using NzbDrone.Core.Lifecycle;

namespace NzbDrone.Core.Jobs
{
    public class JobTimer :
        IHandle<ApplicationStartedEvent>,
        IHandle<ApplicationShutdownRequested>
    {
        private readonly IJobController _jobController;
        private readonly Timer _timer;

        public JobTimer(IJobController jobController)
        {
            _jobController = jobController;
            _timer = new Timer();

        }

        public void Handle(ApplicationStartedEvent message)
        {
            _timer.Interval = 1000 * 30;
            _timer.Elapsed += (o, args) => _jobController.EnqueueScheduled();
            _timer.Start();
        }

        public void Handle(ApplicationShutdownRequested message)
        {
            _timer.Stop();
        }
    }
}