From d8ec3a5470fe602fab356c37720d38190aa713ef Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Wed, 1 Mar 2023 18:57:23 +0100 Subject: Reduce usage of GetAwaiter().GetResult() --- .../Channels/ChannelManager.cs | 24 +++++++++------- .../EntryPoints/LibraryChangedNotifier.cs | 18 ++++++++---- .../EntryPoints/UserDataChangeNotifier.cs | 13 +++++---- .../Library/UserViewManager.cs | 4 +-- .../LiveTv/LiveTvManager.cs | 32 +++++++++++----------- 5 files changed, 52 insertions(+), 39 deletions(-) (limited to 'Emby.Server.Implementations') diff --git a/Emby.Server.Implementations/Channels/ChannelManager.cs b/Emby.Server.Implementations/Channels/ChannelManager.cs index 1e3c4dea1..961e225e9 100644 --- a/Emby.Server.Implementations/Channels/ChannelManager.cs +++ b/Emby.Server.Implementations/Channels/ChannelManager.cs @@ -157,16 +157,16 @@ namespace Emby.Server.Implementations.Channels } /// - public QueryResult GetChannelsInternal(ChannelQuery query) + public async Task> GetChannelsInternalAsync(ChannelQuery query) { var user = query.UserId.Equals(default) ? null : _userManager.GetUserById(query.UserId); - var channels = GetAllChannels() - .Select(GetChannelEntity) + var channels = await GetAllChannelEntitiesAsync() .OrderBy(i => i.SortName) - .ToList(); + .ToListAsync() + .ConfigureAwait(false); if (query.IsRecordingsFolder.HasValue) { @@ -226,6 +226,7 @@ namespace Emby.Server.Implementations.Channels if (user is not null) { + var userId = user.Id.ToString("N", CultureInfo.InvariantCulture); channels = channels.Where(i => { if (!i.IsVisible(user)) @@ -235,7 +236,7 @@ namespace Emby.Server.Implementations.Channels try { - return GetChannelProvider(i).IsEnabledFor(user.Id.ToString("N", CultureInfo.InvariantCulture)); + return GetChannelProvider(i).IsEnabledFor(userId); } catch { @@ -258,7 +259,7 @@ namespace Emby.Server.Implementations.Channels { foreach (var item in all) { - RefreshLatestChannelItems(GetChannelProvider(item), CancellationToken.None).GetAwaiter().GetResult(); + await RefreshLatestChannelItems(GetChannelProvider(item), CancellationToken.None).ConfigureAwait(false); } } @@ -269,13 +270,13 @@ namespace Emby.Server.Implementations.Channels } /// - public QueryResult GetChannels(ChannelQuery query) + public async Task> GetChannelsAsync(ChannelQuery query) { var user = query.UserId.Equals(default) ? null : _userManager.GetUserById(query.UserId); - var internalResult = GetChannelsInternal(query); + var internalResult = await GetChannelsInternalAsync(query).ConfigureAwait(false); var dtoOptions = new DtoOptions(); @@ -327,9 +328,12 @@ namespace Emby.Server.Implementations.Channels progress.Report(100); } - private Channel GetChannelEntity(IChannel channel) + private async IAsyncEnumerable GetAllChannelEntitiesAsync() { - return GetChannel(GetInternalChannelId(channel.Name)) ?? GetChannel(channel, CancellationToken.None).GetAwaiter().GetResult(); + foreach (IChannel channel in GetAllChannels()) + { + yield return GetChannel(GetInternalChannelId(channel.Name)) ?? await GetChannel(channel, CancellationToken.None).ConfigureAwait(false); + } } private MediaSourceInfo[] GetSavedMediaSources(BaseItem item) diff --git a/Emby.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs b/Emby.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs index 05d0a9b79..2e3988f9e 100644 --- a/Emby.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs +++ b/Emby.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs @@ -276,25 +276,31 @@ namespace Emby.Server.Implementations.EntryPoints /// Libraries the update timer callback. /// /// The state. - private void LibraryUpdateTimerCallback(object state) + private async void LibraryUpdateTimerCallback(object state) { + List foldersAddedTo; + List foldersRemovedFrom; + List itemsUpdated; + List itemsAdded; + List itemsRemoved; lock (_libraryChangedSyncLock) { // Remove dupes in case some were saved multiple times - var foldersAddedTo = _foldersAddedTo + foldersAddedTo = _foldersAddedTo .DistinctBy(x => x.Id) .ToList(); - var foldersRemovedFrom = _foldersRemovedFrom + foldersRemovedFrom = _foldersRemovedFrom .DistinctBy(x => x.Id) .ToList(); - var itemsUpdated = _itemsUpdated + itemsUpdated = _itemsUpdated .Where(i => !_itemsAdded.Contains(i)) .DistinctBy(x => x.Id) .ToList(); - SendChangeNotifications(_itemsAdded.ToList(), itemsUpdated, _itemsRemoved.ToList(), foldersAddedTo, foldersRemovedFrom, CancellationToken.None).GetAwaiter().GetResult(); + itemsAdded = _itemsAdded.ToList(); + itemsRemoved = _itemsRemoved.ToList(); if (LibraryUpdateTimer is not null) { @@ -308,6 +314,8 @@ namespace Emby.Server.Implementations.EntryPoints _foldersAddedTo.Clear(); _foldersRemovedFrom.Clear(); } + + await SendChangeNotifications(itemsAdded, itemsUpdated, itemsRemoved, foldersAddedTo, foldersRemovedFrom, CancellationToken.None).ConfigureAwait(false); } /// diff --git a/Emby.Server.Implementations/EntryPoints/UserDataChangeNotifier.cs b/Emby.Server.Implementations/EntryPoints/UserDataChangeNotifier.cs index e724618b3..d32759017 100644 --- a/Emby.Server.Implementations/EntryPoints/UserDataChangeNotifier.cs +++ b/Emby.Server.Implementations/EntryPoints/UserDataChangeNotifier.cs @@ -87,29 +87,30 @@ namespace Emby.Server.Implementations.EntryPoints } } - private void UpdateTimerCallback(object? state) + private async void UpdateTimerCallback(object? state) { + List>> changes; lock (_syncLock) { // Remove dupes in case some were saved multiple times - var changes = _changedItems.ToList(); + changes = _changedItems.ToList(); _changedItems.Clear(); - SendNotifications(changes, CancellationToken.None).GetAwaiter().GetResult(); - if (_updateTimer is not null) { _updateTimer.Dispose(); _updateTimer = null; } } + + await SendNotifications(changes, CancellationToken.None).ConfigureAwait(false); } private async Task SendNotifications(List>> changes, CancellationToken cancellationToken) { - foreach (var pair in changes) + foreach ((var key, var value) in changes) { - await SendNotifications(pair.Key, pair.Value, cancellationToken).ConfigureAwait(false); + await SendNotifications(key, value, cancellationToken).ConfigureAwait(false); } } diff --git a/Emby.Server.Implementations/Library/UserViewManager.cs b/Emby.Server.Implementations/Library/UserViewManager.cs index 0e2d34d39..17f1d1905 100644 --- a/Emby.Server.Implementations/Library/UserViewManager.cs +++ b/Emby.Server.Implementations/Library/UserViewManager.cs @@ -111,10 +111,10 @@ namespace Emby.Server.Implementations.Library if (query.IncludeExternalContent) { - var channelResult = _channelManager.GetChannelsInternal(new ChannelQuery + var channelResult = _channelManager.GetChannelsInternalAsync(new ChannelQuery { UserId = query.UserId - }); + }).GetAwaiter().GetResult(); var channels = channelResult.Items; diff --git a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs index 4003468d0..ee039ff0f 100644 --- a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs +++ b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs @@ -1312,20 +1312,19 @@ namespace Emby.Server.Implementations.LiveTv return 7; } - private QueryResult GetEmbyRecordings(RecordingQuery query, DtoOptions dtoOptions, User user) + private async Task> GetEmbyRecordingsAsync(RecordingQuery query, DtoOptions dtoOptions, User user) { if (user is null) { return new QueryResult(); } - var folderIds = GetRecordingFolders(user, true) - .Select(i => i.Id) - .ToList(); + var folders = await GetRecordingFoldersAsync(user, true).ConfigureAwait(false); + var folderIds = Array.ConvertAll(folders, x => x.Id); var excludeItemTypes = new List(); - if (folderIds.Count == 0) + if (folderIds.Length == 0) { return new QueryResult(); } @@ -1392,7 +1391,7 @@ namespace Emby.Server.Implementations.LiveTv { MediaTypes = new[] { MediaType.Video }, Recursive = true, - AncestorIds = folderIds.ToArray(), + AncestorIds = folderIds, IsFolder = false, IsVirtualItem = false, Limit = limit, @@ -1528,7 +1527,7 @@ namespace Emby.Server.Implementations.LiveTv } } - public QueryResult GetRecordings(RecordingQuery query, DtoOptions options) + public async Task> GetRecordingsAsync(RecordingQuery query, DtoOptions options) { var user = query.UserId.Equals(default) ? null @@ -1536,7 +1535,7 @@ namespace Emby.Server.Implementations.LiveTv RemoveFields(options); - var internalResult = GetEmbyRecordings(query, options, user); + var internalResult = await GetEmbyRecordingsAsync(query, options, user).ConfigureAwait(false); var returnArray = _dtoService.GetBaseItemDtos(internalResult.Items, options, user); @@ -2379,12 +2378,11 @@ namespace Emby.Server.Implementations.LiveTv return _tvDtoService.GetInternalProgramId(externalId); } - public List GetRecordingFolders(User user) - { - return GetRecordingFolders(user, false); - } + /// + public Task GetRecordingFoldersAsync(User user) + => GetRecordingFoldersAsync(user, false); - private List GetRecordingFolders(User user, bool refreshChannels) + private async Task GetRecordingFoldersAsync(User user, bool refreshChannels) { var folders = EmbyTV.EmbyTV.Current.GetRecordingFolders() .SelectMany(i => i.Locations) @@ -2396,14 +2394,16 @@ namespace Emby.Server.Implementations.LiveTv .OrderBy(i => i.SortName) .ToList(); - folders.AddRange(_channelManager.GetChannelsInternal(new MediaBrowser.Model.Channels.ChannelQuery + var channels = await _channelManager.GetChannelsInternalAsync(new MediaBrowser.Model.Channels.ChannelQuery { UserId = user.Id, IsRecordingsFolder = true, RefreshLatestChannelItems = refreshChannels - }).Items); + }).ConfigureAwait(false); + + folders.AddRange(channels.Items); - return folders.Cast().ToList(); + return folders.Cast().ToArray(); } } } -- cgit v1.2.3