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add ability to configure scheduled task time limit

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This commit is contained in:
Luke Pulverenti
2015-03-05 13:54:04 -05:00
parent 6e1178a07b
commit 0a7dc313fd
7 changed files with 36 additions and 82 deletions
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79
MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
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@@ -4,9 +4,7 @@ using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using MoreLinq;
using System;
using System.Collections.Generic;
using System.IO;
@@ -30,10 +28,6 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
/// </summary>
private readonly ILibraryManager _libraryManager;
private readonly List<Video> _newlyAddedItems = new List<Video>();
private const int NewItemDelay = 30000;
/// <summary>
/// The current new item timer
/// </summary>
@@ -59,70 +53,6 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
_itemRepo = itemRepo;
_appPaths = appPaths;
_encodingManager = encodingManager;
libraryManager.ItemAdded += libraryManager_ItemAdded;
libraryManager.ItemUpdated += libraryManager_ItemAdded;
}
void libraryManager_ItemAdded(object sender, ItemChangeEventArgs e)
{
var video = e.Item as Video;
if (video != null)
{
lock (_newlyAddedItems)
{
_newlyAddedItems.Add(video);
if (NewItemTimer == null)
{
NewItemTimer = new Timer(NewItemTimerCallback, null, NewItemDelay, Timeout.Infinite);
}
else
{
NewItemTimer.Change(NewItemDelay, Timeout.Infinite);
}
}
}
}
private async void NewItemTimerCallback(object state)
{
List<Video> newItems;
// Lock the list and release all resources
lock (_newlyAddedItems)
{
newItems = _newlyAddedItems.DistinctBy(i => i.Id).ToList();
_newlyAddedItems.Clear();
NewItemTimer.Dispose();
NewItemTimer = null;
}
// Limit to video files to reduce changes of ffmpeg crash dialog
foreach (var item in newItems
.Where(i => i.LocationType == LocationType.FileSystem && i.VideoType == VideoType.VideoFile && string.IsNullOrEmpty(i.PrimaryImagePath) && i.DefaultVideoStreamIndex.HasValue)
.Take(1))
{
try
{
var chapters = _itemRepo.GetChapters(item.Id).ToList();
await _encodingManager.RefreshChapterImages(new ChapterImageRefreshOptions
{
SaveChapters = true,
ExtractImages = true,
Video = item,
Chapters = chapters
}, CancellationToken.None);
}
catch (Exception ex)
{
_logger.ErrorException("Error creating image for {0}", ex, item.Name);
}
}
}
/// <summary>
@@ -133,7 +63,14 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
{
return new ITaskTrigger[]
{
new DailyTrigger { TimeOfDay = TimeSpan.FromHours(4) }
new DailyTrigger
{
TimeOfDay = TimeSpan.FromHours(3),
TaskOptions = new TaskExecutionOptions
{
MaxRuntimeMs = Convert.ToInt32(TimeSpan.FromHours(5).TotalMilliseconds)
}
}
};
}