Merge pull request #10122 from cvium/remove_unnecessary_memorycache

3 files changed, 10 insertions, 11 deletions

diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
index 7b6c8b80a..1721be9e2 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/BaseTunerHost.cs
@@ -3,6 +3,7 @@
 #pragma warning disable CS1591
 
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -23,14 +24,14 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 {
     public abstract class BaseTunerHost
     {
-        private readonly IMemoryCache _memoryCache;
+        private readonly ConcurrentDictionary<string, List<ChannelInfo>> _cache;
 
-        protected BaseTunerHost(IServerConfigurationManager config, ILogger<BaseTunerHost> logger, IFileSystem fileSystem, IMemoryCache memoryCache)
+        protected BaseTunerHost(IServerConfigurationManager config, ILogger<BaseTunerHost> logger, IFileSystem fileSystem)
         {
             Config = config;
             Logger = logger;
-            _memoryCache = memoryCache;
             FileSystem = fileSystem;
+            _cache = new ConcurrentDictionary<string, List<ChannelInfo>>();
         }
 
         protected IServerConfigurationManager Config { get; }
@@ -51,7 +52,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
         {
             var key = tuner.Id;
 
-            if (enableCache && !string.IsNullOrEmpty(key) && _memoryCache.TryGetValue(key, out List<ChannelInfo> cache))
+            if (enableCache && !string.IsNullOrEmpty(key) && _cache.TryGetValue(key, out List<ChannelInfo> cache))
             {
                 return cache;
             }
@@ -61,7 +62,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
 
             if (!string.IsNullOrEmpty(key) && list.Count > 0)
             {
-                _memoryCache.Set(key, list);
+                _cache[key] = list;
             }
 
             return list;
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
index 1795e85a3..7e588f681 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
@@ -50,9 +50,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
             IHttpClientFactory httpClientFactory,
             IServerApplicationHost appHost,
             ISocketFactory socketFactory,
-            IStreamHelper streamHelper,
-            IMemoryCache memoryCache)
-            : base(config, logger, fileSystem, memoryCache)
+            IStreamHelper streamHelper)
+            : base(config, logger, fileSystem)
         {
             _httpClientFactory = httpClientFactory;
             _appHost = appHost;
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/M3UTunerHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/M3UTunerHost.cs
index acf3964c8..613ea117f 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/M3UTunerHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/M3UTunerHost.cs
@@ -54,9 +54,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
             IHttpClientFactory httpClientFactory,
             IServerApplicationHost appHost,
             INetworkManager networkManager,
-            IStreamHelper streamHelper,
-            IMemoryCache memoryCache)
-            : base(config, logger, fileSystem, memoryCache)
+            IStreamHelper streamHelper)
+            : base(config, logger, fileSystem)
         {
             _httpClientFactory = httpClientFactory;
             _appHost = appHost;