diff options
| -rw-r--r-- | Emby.Server.Implementations/Devices/DeviceManager.cs | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/Emby.Server.Implementations/Devices/DeviceManager.cs b/Emby.Server.Implementations/Devices/DeviceManager.cs index e75745cc6..2921a7f0e 100644 --- a/Emby.Server.Implementations/Devices/DeviceManager.cs +++ b/Emby.Server.Implementations/Devices/DeviceManager.cs @@ -5,8 +5,8 @@ using System.Collections.Generic; using System.Globalization; using System.IO; using System.Linq; -using Jellyfin.Data.Enums; using Jellyfin.Data.Entities; +using Jellyfin.Data.Enums; using MediaBrowser.Common.Extensions; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Devices; @@ -17,16 +17,17 @@ using MediaBrowser.Model.Events; using MediaBrowser.Model.Querying; using MediaBrowser.Model.Serialization; using MediaBrowser.Model.Session; +using Microsoft.Extensions.Caching.Memory; namespace Emby.Server.Implementations.Devices { public class DeviceManager : IDeviceManager { + private readonly IMemoryCache _memoryCache; private readonly IJsonSerializer _json; private readonly IUserManager _userManager; private readonly IServerConfigurationManager _config; private readonly IAuthenticationRepository _authRepo; - private readonly Dictionary<string, ClientCapabilities> _capabilitiesCache; private readonly object _capabilitiesSyncLock = new object(); public event EventHandler<GenericEventArgs<Tuple<string, DeviceOptions>>> DeviceOptionsUpdated; @@ -35,13 +36,14 @@ namespace Emby.Server.Implementations.Devices IAuthenticationRepository authRepo, IJsonSerializer json, IUserManager userManager, - IServerConfigurationManager config) + IServerConfigurationManager config, + IMemoryCache memoryCache) { _json = json; _userManager = userManager; _config = config; + _memoryCache = memoryCache; _authRepo = authRepo; - _capabilitiesCache = new Dictionary<string, ClientCapabilities>(StringComparer.OrdinalIgnoreCase); } public void SaveCapabilities(string deviceId, ClientCapabilities capabilities) @@ -51,8 +53,7 @@ namespace Emby.Server.Implementations.Devices lock (_capabilitiesSyncLock) { - _capabilitiesCache[deviceId] = capabilities; - + _memoryCache.CreateEntry(deviceId).SetValue(capabilities); _json.SerializeToFile(capabilities, path); } } @@ -71,13 +72,13 @@ namespace Emby.Server.Implementations.Devices public ClientCapabilities GetCapabilities(string id) { - lock (_capabilitiesSyncLock) + if (_memoryCache.TryGetValue(id, out ClientCapabilities result)) { - if (_capabilitiesCache.TryGetValue(id, out var result)) - { - return result; - } + return result; + } + lock (_capabilitiesSyncLock) + { var path = Path.Combine(GetDevicePath(id), "capabilities.json"); try { |