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reduce uses of Task.Run

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This commit is contained in:
Luke Pulverenti 2013-04-15 15:09:27 -04:00
parent 2b8b98b590
commit b838c53017
5 changed files with 50 additions and 57 deletions
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6
MediaBrowser.Controller/Drawing/ImageManager.cs
View File

@ -217,7 +217,7 @@ namespace MediaBrowser.Controller.Drawing
var outputTask = toStream.WriteAsync(bytes, 0, bytes.Length); var outputTask = toStream.WriteAsync(bytes, 0, bytes.Length);
// kick off a task to cache the result // kick off a task to cache the result
Task.Run(() => CacheResizedImage(cacheFilePath, bytes)); await CacheResizedImage(cacheFilePath, bytes).ConfigureAwait(false);
await outputTask.ConfigureAwait(false); await outputTask.ConfigureAwait(false);
} }
@ -238,7 +238,7 @@ namespace MediaBrowser.Controller.Drawing
/// </summary> /// </summary>
/// <param name="cacheFilePath">The cache file path.</param> /// <param name="cacheFilePath">The cache file path.</param>
/// <param name="bytes">The bytes.</param> /// <param name="bytes">The bytes.</param>
private async void CacheResizedImage(string cacheFilePath, byte[] bytes) private async Task CacheResizedImage(string cacheFilePath, byte[] bytes)
{ {
// Save to the cache location // Save to the cache location
using (var cacheFileStream = new FileStream(cacheFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize, FileOptions.Asynchronous)) using (var cacheFileStream = new FileStream(cacheFilePath, FileMode.Create, FileAccess.Write, FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize, FileOptions.Asynchronous))
@ -320,7 +320,7 @@ namespace MediaBrowser.Controller.Drawing
var size = ImageHeader.GetDimensions(imagePath, _logger); var size = ImageHeader.GetDimensions(imagePath, _logger);
// Update the file system cache // Update the file system cache
Task.Run(() => File.WriteAllText(fullCachePath, size.Width.ToString(UsCulture) + @"|" + size.Height.ToString(UsCulture))); File.WriteAllText(fullCachePath, size.Width.ToString(UsCulture) + @"|" + size.Height.ToString(UsCulture));
return new ImageSize { Width = size.Width, Height = size.Height }; return new ImageSize { Width = size.Width, Height = size.Height };
} }

82
MediaBrowser.Server.Implementations/HttpServer/HttpServer.cs
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@ -282,58 +282,54 @@ namespace MediaBrowser.Server.Implementations.HttpServer
return; return;
} }
RaiseReceiveWebRequest(context);
Task.Run(() => try
{ {
RaiseReceiveWebRequest(context); ProcessRequest(context);
}
catch (InvalidOperationException ex)
{
HandleException(context.Response, ex, 422);
try throw;
{ }
ProcessRequest(context); catch (ResourceNotFoundException ex)
} {
catch (InvalidOperationException ex) HandleException(context.Response, ex, 404);
{
HandleException(context.Response, ex, 422);
throw; throw;
} }
catch (ResourceNotFoundException ex) catch (FileNotFoundException ex)
{ {
HandleException(context.Response, ex, 404); HandleException(context.Response, ex, 404);
throw; throw;
} }
catch (FileNotFoundException ex) catch (DirectoryNotFoundException ex)
{ {
HandleException(context.Response, ex, 404); HandleException(context.Response, ex, 404);
throw; throw;
} }
catch (DirectoryNotFoundException ex) catch (UnauthorizedAccessException ex)
{ {
HandleException(context.Response, ex, 404); HandleException(context.Response, ex, 401);
throw; throw;
} }
catch (UnauthorizedAccessException ex) catch (ArgumentException ex)
{ {
HandleException(context.Response, ex, 401); HandleException(context.Response, ex, 400);
throw; throw;
} }
catch (ArgumentException ex) catch (Exception ex)
{ {
HandleException(context.Response, ex, 400); HandleException(context.Response, ex, 500);
throw; throw;
} }
catch (Exception ex)
{
HandleException(context.Response, ex, 500);
throw;
}
});
} }
/// <summary> /// <summary>

2
MediaBrowser.Server.Implementations/Library/LibraryManager.cs
View File

@ -82,7 +82,7 @@ namespace MediaBrowser.Server.Implementations.Library
{ {
UpdateLibraryCache(args); UpdateLibraryCache(args);
EventHelper.QueueEventIfNotNull(LibraryChanged, this, args, _logger); EventHelper.FireEventIfNotNull(LibraryChanged, this, args, _logger);
} }
#endregion #endregion

15
MediaBrowser.Server.Implementations/Sqlite/SQLiteUserRepository.cs
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@ -195,17 +195,14 @@ namespace MediaBrowser.Server.Implementations.Sqlite
throw new ArgumentNullException("cancellationToken"); throw new ArgumentNullException("cancellationToken");
} }
return Task.Run(() => cancellationToken.ThrowIfCancellationRequested();
{
cancellationToken.ThrowIfCancellationRequested();
var cmd = connection.CreateCommand(); var cmd = connection.CreateCommand();
cmd.CommandText = "delete from users where guid=@guid"; cmd.CommandText = "delete from users where guid=@guid";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid); var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = user.Id; guidParam.Value = user.Id;
return ExecuteCommand(cmd); return ExecuteCommand(cmd);
});
} }
} }
} }

2
MediaBrowser.Server.Implementations/WebSocket/AlchemyWebSocket.cs
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@ -1,11 +1,11 @@
using Alchemy.Classes; using Alchemy.Classes;
using MediaBrowser.Common.Net; using MediaBrowser.Common.Net;
using MediaBrowser.Model.Logging; using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Net;
using System; using System;
using System.Text; using System.Text;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using MediaBrowser.Model.Net;
namespace MediaBrowser.Server.Implementations.WebSocket namespace MediaBrowser.Server.Implementations.WebSocket
{ {