removed local trailers and special features from memory

This commit is contained in:
Luke Pulverenti
2013-05-08 16:58:52 -04:00
parent a0dfbdfd70
commit fbd052abfc
22 changed files with 331 additions and 393 deletions

View File

@@ -4,7 +4,6 @@ using MediaBrowser.Common.ScheduledTasks;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.IO;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
@@ -267,16 +266,6 @@ namespace MediaBrowser.Server.Implementations.Library
items.Add(RootFolder);
var specialFeatures = items.OfType<Movie>().SelectMany(i => i.SpecialFeatures).ToList();
var localTrailers = items.SelectMany(i => i.LocalTrailers).ToList();
var themeSongs = items.SelectMany(i => i.ThemeSongs).ToList();
var themeVideos = items.SelectMany(i => i.ThemeVideos).ToList();
items.AddRange(specialFeatures);
items.AddRange(localTrailers);
items.AddRange(themeSongs);
items.AddRange(themeVideos);
// Need to use DistinctBy Id because there could be multiple instances with the same id
// due to sharing the default library
var userRootFolders = _userManager.Users.Select(i => i.RootFolder)
@@ -304,39 +293,6 @@ namespace MediaBrowser.Server.Implementations.Library
private void UpdateItemInLibraryCache(BaseItem item)
{
LibraryItemsCache.AddOrUpdate(item.Id, item, delegate { return item; });
foreach (var subItem in item.LocalTrailers)
{
// Prevent access to foreach variable in closure
var copy = subItem;
LibraryItemsCache.AddOrUpdate(subItem.Id, subItem, delegate { return copy; });
}
foreach (var subItem in item.ThemeSongs)
{
// Prevent access to foreach variable in closure
var copy = subItem;
LibraryItemsCache.AddOrUpdate(subItem.Id, subItem, delegate { return copy; });
}
foreach (var subItem in item.ThemeVideos)
{
// Prevent access to foreach variable in closure
var copy = subItem;
LibraryItemsCache.AddOrUpdate(subItem.Id, subItem, delegate { return copy; });
}
var movie = item as Movie;
if (movie != null)
{
foreach (var subItem in movie.SpecialFeatures)
{
// Prevent access to foreach variable in closure
var special1 = subItem;
LibraryItemsCache.AddOrUpdate(subItem.Id, subItem, delegate { return special1; });
}
}
}
/// <summary>
@@ -661,8 +617,6 @@ namespace MediaBrowser.Server.Implementations.Library
{
cancellationToken.ThrowIfCancellationRequested();
_logger.Debug("Getting {0}: {1}", typeof(T).Name, name);
path = Path.Combine(path, FileSystem.GetValidFilename(name));
var fileInfo = new DirectoryInfo(path);
@@ -968,9 +922,12 @@ namespace MediaBrowser.Server.Implementations.Library
BaseItem item;
LibraryItemsCache.TryGetValue(id, out item);
if (LibraryItemsCache.TryGetValue(id, out item))
{
return item;
}
return item;
return ItemRepository.GetItem(id);
}
/// <summary>
@@ -1130,7 +1087,7 @@ namespace MediaBrowser.Server.Implementations.Library
/// <returns>Task{BaseItem}.</returns>
public BaseItem RetrieveItem(Guid id)
{
return ItemRepository.RetrieveItem(id);
return ItemRepository.GetItem(id);
}
/// <summary>

View File

@@ -3,6 +3,7 @@ using MediaBrowser.Controller;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Logging;
using System;
using System.Collections.Generic;
@@ -28,6 +29,7 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
private readonly ILogger _logger;
private readonly ILibraryManager _libraryManager;
private readonly IServerApplicationPaths _appPaths;
private readonly IItemRepository _itemRepo;
/// <summary>
/// Initializes a new instance of the <see cref="ImageCleanupTask" /> class.
@@ -36,12 +38,13 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
/// <param name="logger">The logger.</param>
/// <param name="libraryManager">The library manager.</param>
/// <param name="appPaths">The app paths.</param>
public ImageCleanupTask(Kernel kernel, ILogger logger, ILibraryManager libraryManager, IServerApplicationPaths appPaths)
public ImageCleanupTask(Kernel kernel, ILogger logger, ILibraryManager libraryManager, IServerApplicationPaths appPaths, IItemRepository itemRepo)
{
_kernel = kernel;
_logger = logger;
_libraryManager = libraryManager;
_appPaths = appPaths;
_itemRepo = itemRepo;
}
/// <summary>
@@ -138,20 +141,14 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
images = images.Concat(item.ScreenshotImagePaths);
}
if (item.LocalTrailers != null)
{
images = item.LocalTrailers.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
}
var localTrailers = _itemRepo.GetItems(item.LocalTrailerIds).ToList();
images = localTrailers.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
if (item.ThemeSongs != null)
{
images = item.ThemeSongs.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
}
var themeSongs = _itemRepo.GetItems(item.ThemeSongIds).ToList();
images = themeSongs.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
if (item.ThemeVideos != null)
{
images = item.ThemeVideos.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
}
var themeVideos = _itemRepo.GetItems(item.ThemeVideoIds).ToList();
images = themeVideos.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
var video = item as Video;
@@ -162,9 +159,10 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
var movie = item as Movie;
if (movie != null && movie.SpecialFeatures != null)
if (movie != null)
{
images = movie.SpecialFeatures.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
var specialFeattures = _itemRepo.GetItems(movie.SpecialFeatureIds).ToList();
images = specialFeattures.Aggregate(images, (current, subItem) => current.Concat(GetPathsInUse(subItem)));
}
return images;

View File

@@ -5,6 +5,7 @@ using MediaBrowser.Controller;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Providers.MediaInfo;
using MediaBrowser.Model.Entities;
using System;
@@ -43,6 +44,8 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
/// </summary>
private readonly IIsoManager _isoManager;
private readonly IItemRepository _itemRepo;
private readonly ILogger _logger;
/// <summary>
@@ -67,11 +70,12 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
/// <param name="logManager">The log manager.</param>
/// <param name="mediaEncoder">The media encoder.</param>
/// <param name="isoManager">The iso manager.</param>
public VideoImagesTask(ILibraryManager libraryManager, ILogManager logManager, IMediaEncoder mediaEncoder, IIsoManager isoManager)
public VideoImagesTask(ILibraryManager libraryManager, ILogManager logManager, IMediaEncoder mediaEncoder, IIsoManager isoManager, IItemRepository itemRepo)
{
_libraryManager = libraryManager;
_mediaEncoder = mediaEncoder;
_isoManager = isoManager;
_itemRepo = itemRepo;
_logger = logManager.GetLogger(GetType().Name);
ImageCache = new FileSystemRepository(Kernel.Instance.FFMpegManager.VideoImagesDataPath);
@@ -205,15 +209,18 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
{
var allItems = sourceItems.ToList();
var localTrailers = allItems.SelectMany(i => i.LocalTrailers);
var themeVideos = allItems.SelectMany(i => i.ThemeVideos);
var localTrailers = allItems.SelectMany(i => _itemRepo.GetItems(i.LocalTrailerIds).Cast<Video>());
var themeVideos = allItems.SelectMany(i => _itemRepo.GetItems(i.ThemeVideoIds).Cast<Video>());
var videos = allItems.OfType<Video>().ToList();
var items = videos;
items.AddRange(localTrailers);
items.AddRange(themeVideos);
items.AddRange(videos.OfType<Movie>().SelectMany(i => i.SpecialFeatures).ToList());
items.AddRange(videos.OfType<Movie>().SelectMany(i => _itemRepo.GetItems(i.SpecialFeatureIds).Cast<Video>()).ToList());
return items.Where(i =>
{

View File

@@ -132,29 +132,31 @@ namespace MediaBrowser.Server.Implementations.Sqlite
cancellationToken.ThrowIfCancellationRequested();
var cmd = connection.CreateCommand();
cmd.CommandText = "replace into displaypreferences (id, data) values (@1, @2)";
cmd.AddParam("@1", displayPreferences.Id);
cmd.AddParam("@2", serialized);
using (var tran = connection.BeginTransaction())
using (var cmd = connection.CreateCommand())
{
try
{
cmd.Transaction = tran;
cmd.CommandText = "replace into displaypreferences (id, data) values (@1, @2)";
cmd.AddParam("@1", displayPreferences.Id);
cmd.AddParam("@2", serialized);
await cmd.ExecuteNonQueryAsync(cancellationToken);
using (var tran = connection.BeginTransaction())
{
try
{
cmd.Transaction = tran;
tran.Commit();
}
catch (OperationCanceledException)
{
tran.Rollback();
}
catch (Exception e)
{
Logger.ErrorException("Failed to commit transaction.", e);
tran.Rollback();
await cmd.ExecuteNonQueryAsync(cancellationToken);
tran.Commit();
}
catch (OperationCanceledException)
{
tran.Rollback();
}
catch (Exception e)
{
Logger.ErrorException("Failed to commit transaction.", e);
tran.Rollback();
}
}
}
}
@@ -174,7 +176,7 @@ namespace MediaBrowser.Server.Implementations.Sqlite
var cmd = connection.CreateCommand();
cmd.CommandText = "select data from displaypreferences where id = @id";
var idParam = cmd.Parameters.Add("@id", DbType.Guid);
idParam.Value = displayPreferencesId;

View File

@@ -1,3 +1,4 @@
using System.Linq;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Persistence;
@@ -156,16 +157,32 @@ namespace MediaBrowser.Server.Implementations.Sqlite
/// <param name="id">The id.</param>
/// <returns>BaseItem.</returns>
/// <exception cref="System.ArgumentException"></exception>
public BaseItem RetrieveItem(Guid id)
public BaseItem GetItem(Guid id)
{
if (id == Guid.Empty)
{
throw new ArgumentException();
throw new ArgumentNullException("id");
}
return RetrieveItemInternal(id);
}
/// <summary>
/// Retrieves the items.
/// </summary>
/// <param name="ids">The ids.</param>
/// <returns>IEnumerable{BaseItem}.</returns>
/// <exception cref="System.ArgumentNullException">ids</exception>
public IEnumerable<BaseItem> GetItems(IEnumerable<Guid> ids)
{
if (ids == null)
{
throw new ArgumentNullException("ids");
}
return ids.Select(RetrieveItemInternal);
}
/// <summary>
/// Internal retrieve from items or users table
/// </summary>
@@ -176,35 +193,37 @@ namespace MediaBrowser.Server.Implementations.Sqlite
{
if (id == Guid.Empty)
{
throw new ArgumentException();
throw new ArgumentNullException("id");
}
var cmd = connection.CreateCommand();
cmd.CommandText = "select obj_type,data from items where guid = @guid";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = id;
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow))
using (var cmd = connection.CreateCommand())
{
if (reader.Read())
cmd.CommandText = "select obj_type,data from items where guid = @guid";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = id;
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow))
{
var type = reader.GetString(0);
using (var stream = GetStream(reader, 1))
if (reader.Read())
{
var itemType = _typeMapper.GetType(type);
if (itemType == null)
var type = reader.GetString(0);
using (var stream = GetStream(reader, 1))
{
Logger.Error("Cannot find type {0}. Probably belongs to plug-in that is no longer loaded.", type);
return null;
}
var itemType = _typeMapper.GetType(type);
var item = _jsonSerializer.DeserializeFromStream(stream, itemType);
return item as BaseItem;
if (itemType == null)
{
Logger.Error("Cannot find type {0}. Probably belongs to plug-in that is no longer loaded.", type);
return null;
}
var item = _jsonSerializer.DeserializeFromStream(stream, itemType);
return item as BaseItem;
}
}
}
return null;
}
return null;
}
/// <summary>
@@ -220,30 +239,32 @@ namespace MediaBrowser.Server.Implementations.Sqlite
throw new ArgumentNullException();
}
var cmd = connection.CreateCommand();
cmd.CommandText = "select obj_type,data from items where guid in (select child from children where guid = @guid)";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = parent.Id;
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
using (var cmd = connection.CreateCommand())
{
while (reader.Read())
{
var type = reader.GetString(0);
cmd.CommandText = "select obj_type,data from items where guid in (select child from children where guid = @guid)";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = parent.Id;
using (var stream = GetStream(reader, 1))
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
{
while (reader.Read())
{
var itemType = _typeMapper.GetType(type);
if (itemType == null)
var type = reader.GetString(0);
using (var stream = GetStream(reader, 1))
{
Logger.Error("Cannot find type {0}. Probably belongs to plug-in that is no longer loaded.", type);
continue;
}
var item = _jsonSerializer.DeserializeFromStream(stream, itemType) as BaseItem;
if (item != null)
{
item.Parent = parent;
yield return item;
var itemType = _typeMapper.GetType(type);
if (itemType == null)
{
Logger.Error("Cannot find type {0}. Probably belongs to plug-in that is no longer loaded.", type);
continue;
}
var item = _jsonSerializer.DeserializeFromStream(stream, itemType) as BaseItem;
if (item != null)
{
item.Parent = parent;
yield return item;
}
}
}
}

View File

@@ -121,13 +121,14 @@ namespace MediaBrowser.Server.Implementations.Sqlite
{
try
{
var cmd = connection.CreateCommand();
foreach (var query in queries)
using (var cmd = connection.CreateCommand())
{
cmd.Transaction = tran;
cmd.CommandText = query;
cmd.ExecuteNonQuery();
foreach (var query in queries)
{
cmd.Transaction = tran;
cmd.CommandText = query;
cmd.ExecuteNonQuery();
}
}
tran.Commit();
@@ -268,6 +269,9 @@ namespace MediaBrowser.Server.Implementations.Sqlite
command.Transaction = tran;
command.ExecuteNonQuery();
command.Dispose();
numCommands++;
}

View File

@@ -184,30 +184,32 @@ namespace MediaBrowser.Server.Implementations.Sqlite
cancellationToken.ThrowIfCancellationRequested();
var cmd = connection.CreateCommand();
cmd.CommandText = "replace into userdata (key, userId, data) values (@1, @2, @3)";
cmd.AddParam("@1", key);
cmd.AddParam("@2", userId);
cmd.AddParam("@3", serialized);
using (var tran = connection.BeginTransaction())
using (var cmd = connection.CreateCommand())
{
try
{
cmd.Transaction = tran;
cmd.CommandText = "replace into userdata (key, userId, data) values (@1, @2, @3)";
cmd.AddParam("@1", key);
cmd.AddParam("@2", userId);
cmd.AddParam("@3", serialized);
await cmd.ExecuteNonQueryAsync(cancellationToken);
using (var tran = connection.BeginTransaction())
{
try
{
cmd.Transaction = tran;
tran.Commit();
}
catch (OperationCanceledException)
{
tran.Rollback();
}
catch (Exception e)
{
Logger.ErrorException("Failed to commit transaction.", e);
tran.Rollback();
await cmd.ExecuteNonQueryAsync(cancellationToken);
tran.Commit();
}
catch (OperationCanceledException)
{
tran.Rollback();
}
catch (Exception e)
{
Logger.ErrorException("Failed to commit transaction.", e);
tran.Rollback();
}
}
}
}
@@ -245,27 +247,29 @@ namespace MediaBrowser.Server.Implementations.Sqlite
/// <returns>Task{UserItemData}.</returns>
private async Task<UserItemData> RetrieveUserData(Guid userId, string key)
{
var cmd = connection.CreateCommand();
cmd.CommandText = "select data from userdata where key = @key and userId=@userId";
var idParam = cmd.Parameters.Add("@key", DbType.String);
idParam.Value = key;
var userIdParam = cmd.Parameters.Add("@userId", DbType.Guid);
userIdParam.Value = userId;
using (var reader = await cmd.ExecuteReaderAsync(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow).ConfigureAwait(false))
using (var cmd = connection.CreateCommand())
{
if (reader.Read())
cmd.CommandText = "select data from userdata where key = @key and userId=@userId";
var idParam = cmd.Parameters.Add("@key", DbType.String);
idParam.Value = key;
var userIdParam = cmd.Parameters.Add("@userId", DbType.Guid);
userIdParam.Value = userId;
using (var reader = await cmd.ExecuteReaderAsync(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult | CommandBehavior.SingleRow).ConfigureAwait(false))
{
using (var stream = GetStream(reader, 0))
if (reader.Read())
{
return _jsonSerializer.DeserializeFromStream<UserItemData>(stream);
using (var stream = GetStream(reader, 0))
{
return _jsonSerializer.DeserializeFromStream<UserItemData>(stream);
}
}
}
}
return new UserItemData();
return new UserItemData();
}
}
}
}

View File

@@ -127,29 +127,31 @@ namespace MediaBrowser.Server.Implementations.Sqlite
cancellationToken.ThrowIfCancellationRequested();
var cmd = connection.CreateCommand();
cmd.CommandText = "replace into users (guid, data) values (@1, @2)";
cmd.AddParam("@1", user.Id);
cmd.AddParam("@2", serialized);
using (var tran = connection.BeginTransaction())
using (var cmd = connection.CreateCommand())
{
try
{
cmd.Transaction = tran;
cmd.CommandText = "replace into users (guid, data) values (@1, @2)";
cmd.AddParam("@1", user.Id);
cmd.AddParam("@2", serialized);
await cmd.ExecuteNonQueryAsync(cancellationToken);
using (var tran = connection.BeginTransaction())
{
try
{
cmd.Transaction = tran;
tran.Commit();
}
catch (OperationCanceledException)
{
tran.Rollback();
}
catch (Exception e)
{
Logger.ErrorException("Failed to commit transaction.", e);
tran.Rollback();
await cmd.ExecuteNonQueryAsync(cancellationToken);
tran.Commit();
}
catch (OperationCanceledException)
{
tran.Rollback();
}
catch (Exception e)
{
Logger.ErrorException("Failed to commit transaction.", e);
tran.Rollback();
}
}
}
}
@@ -160,17 +162,19 @@ namespace MediaBrowser.Server.Implementations.Sqlite
/// <returns>IEnumerable{User}.</returns>
public IEnumerable<User> RetrieveAllUsers()
{
var cmd = connection.CreateCommand();
cmd.CommandText = "select data from users";
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
using (var cmd = connection.CreateCommand())
{
while (reader.Read())
cmd.CommandText = "select data from users";
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
{
using (var stream = GetStream(reader, 0))
while (reader.Read())
{
var user = _jsonSerializer.DeserializeFromStream<User>(stream);
yield return user;
using (var stream = GetStream(reader, 0))
{
var user = _jsonSerializer.DeserializeFromStream<User>(stream);
yield return user;
}
}
}
}
@@ -197,12 +201,14 @@ namespace MediaBrowser.Server.Implementations.Sqlite
cancellationToken.ThrowIfCancellationRequested();
var cmd = connection.CreateCommand();
cmd.CommandText = "delete from users where guid=@guid";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = user.Id;
using (var cmd = connection.CreateCommand())
{
cmd.CommandText = "delete from users where guid=@guid";
var guidParam = cmd.Parameters.Add("@guid", DbType.Guid);
guidParam.Value = user.Id;
return ExecuteCommand(cmd);
return ExecuteCommand(cmd);
}
}
}
}