jellyfin/MediaBrowser.Common/ScheduledTasks/DailyTrigger.cs

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C#
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2013-02-21 01:33:05 +00:00
using System;
using System.Threading;
namespace MediaBrowser.Common.ScheduledTasks
{
/// <summary>
/// Represents a task trigger that fires everyday
/// </summary>
public class DailyTrigger : BaseTaskTrigger
{
/// <summary>
/// Get the time of day to trigger the task to run
/// </summary>
/// <value>The time of day.</value>
public TimeSpan TimeOfDay { get; set; }
/// <summary>
/// Gets or sets the timer.
/// </summary>
/// <value>The timer.</value>
private Timer Timer { get; set; }
/// <summary>
/// Stars waiting for the trigger action
/// </summary>
protected internal override void Start()
{
DisposeTimer();
var now = DateTime.Now;
var triggerDate = now.TimeOfDay > TimeOfDay ? now.Date.AddDays(1) : now.Date;
triggerDate = triggerDate.Add(TimeOfDay);
Timer = new Timer(state => OnTriggered(), null, triggerDate - now, TimeSpan.FromMilliseconds(-1));
}
/// <summary>
/// Stops waiting for the trigger action
/// </summary>
protected internal override void Stop()
{
DisposeTimer();
}
/// <summary>
/// Disposes this instance.
/// </summary>
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected override void Dispose(bool dispose)
{
if (dispose)
{
DisposeTimer();
}
base.Dispose(dispose);
}
/// <summary>
/// Disposes the timer.
/// </summary>
private void DisposeTimer()
{
if (Timer != null)
{
Timer.Dispose();
}
}
}
}