From 6c46b06c755c1539a5e743d72318292fea72fe32 Mon Sep 17 00:00:00 2001
From: Cody Robibero <cody@robibe.ro>
Date: Thu, 27 Mar 2025 19:46:45 -0600
Subject: [PATCH 1/2] Fix merged namespace error

---
 Jellyfin.Server.Implementations/Item/OrderMapper.cs             | 2 +-
 .../Item/OrderMapperTests.cs                                    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Jellyfin.Server.Implementations/Item/OrderMapper.cs b/Jellyfin.Server.Implementations/Item/OrderMapper.cs
index df2fd08b17..03249b9274 100644
--- a/Jellyfin.Server.Implementations/Item/OrderMapper.cs
+++ b/Jellyfin.Server.Implementations/Item/OrderMapper.cs
@@ -1,8 +1,8 @@
 using System;
 using System.Linq;
 using System.Linq.Expressions;
-using Jellyfin.Data.Entities;
 using Jellyfin.Data.Enums;
+using Jellyfin.Database.Implementations.Entities;
 using MediaBrowser.Controller.Entities;
 using Microsoft.EntityFrameworkCore;
 
diff --git a/tests/Jellyfin.Server.Implementations.Tests/Item/OrderMapperTests.cs b/tests/Jellyfin.Server.Implementations.Tests/Item/OrderMapperTests.cs
index a6d6b03400..caf2b06b73 100644
--- a/tests/Jellyfin.Server.Implementations.Tests/Item/OrderMapperTests.cs
+++ b/tests/Jellyfin.Server.Implementations.Tests/Item/OrderMapperTests.cs
@@ -1,6 +1,6 @@
 using System;
-using Jellyfin.Data.Entities;
 using Jellyfin.Data.Enums;
+using Jellyfin.Database.Implementations.Entities;
 using Jellyfin.Server.Implementations.Item;
 using MediaBrowser.Controller.Entities;
 using Xunit;

From 15465afd8e7f8a72dd79654f458f8c298e776e02 Mon Sep 17 00:00:00 2001
From: Cody Robibero <cody@robibe.ro>
Date: Thu, 27 Mar 2025 21:10:27 -0600
Subject: [PATCH 2/2] Revert changes to DirectoryService

---
 .../Providers/DirectoryService.cs                | 16 +++++++++-------
 .../DirectoryServiceTests.cs                     |  4 ++--
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/MediaBrowser.Controller/Providers/DirectoryService.cs b/MediaBrowser.Controller/Providers/DirectoryService.cs
index 4fca944771..a1edfa3c96 100644
--- a/MediaBrowser.Controller/Providers/DirectoryService.cs
+++ b/MediaBrowser.Controller/Providers/DirectoryService.cs
@@ -1,19 +1,21 @@
 #pragma warning disable CS1591
 
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
-using BitFaster.Caching.Lru;
 using MediaBrowser.Model.IO;
 
 namespace MediaBrowser.Controller.Providers
 {
     public class DirectoryService : IDirectoryService
     {
-        // These caches are primarily used for scanning so no reason to have them be large.
-        private static readonly FastConcurrentLru<string, FileSystemMetadata[]> _cache = new(Environment.ProcessorCount, Math.Max(128, Environment.ProcessorCount * 10), StringComparer.Ordinal);
-        private static readonly FastConcurrentLru<string, FileSystemMetadata> _fileCache = new(Environment.ProcessorCount, Math.Max(128, Environment.ProcessorCount * 10), StringComparer.Ordinal);
-        private static readonly FastConcurrentLru<string, List<string>> _filePathCache = new(Environment.ProcessorCount, Math.Max(128, Environment.ProcessorCount * 10), StringComparer.Ordinal);
+        // TODO make static and switch to FastConcurrentLru.
+        private readonly ConcurrentDictionary<string, FileSystemMetadata[]> _cache = new(StringComparer.Ordinal);
+
+        private readonly ConcurrentDictionary<string, FileSystemMetadata> _fileCache = new(StringComparer.Ordinal);
+
+        private readonly ConcurrentDictionary<string, List<string>> _filePathCache = new(StringComparer.Ordinal);
 
         private readonly IFileSystem _fileSystem;
 
@@ -73,13 +75,13 @@ namespace MediaBrowser.Controller.Providers
 
         public FileSystemMetadata? GetFileSystemEntry(string path)
         {
-            if (!_fileCache.TryGet(path, out var result))
+            if (!_fileCache.TryGetValue(path, out var result))
             {
                 var file = _fileSystem.GetFileSystemInfo(path);
                 if (file?.Exists ?? false)
                 {
                     result = file;
-                    _fileCache.AddOrUpdate(path, result);
+                    _fileCache.TryAdd(path, result);
                 }
             }
 
diff --git a/tests/Jellyfin.Controller.Tests/DirectoryServiceTests.cs b/tests/Jellyfin.Controller.Tests/DirectoryServiceTests.cs
index 9e7a8c8440..1f59908a86 100644
--- a/tests/Jellyfin.Controller.Tests/DirectoryServiceTests.cs
+++ b/tests/Jellyfin.Controller.Tests/DirectoryServiceTests.cs
@@ -209,7 +209,7 @@ namespace Jellyfin.Controller.Tests
             fileSystemMock.Setup(f => f.GetFilePaths(It.Is<string>(x => x == path), false)).Returns(cachedPaths);
             var directoryService = new DirectoryService(fileSystemMock.Object);
 
-            var result = directoryService.GetFilePaths(path, true);
+            var result = directoryService.GetFilePaths(path);
             fileSystemMock.Setup(f => f.GetFilePaths(It.Is<string>(x => x == path), false)).Returns(newPaths);
             var secondResult = directoryService.GetFilePaths(path);
 
@@ -241,7 +241,7 @@ namespace Jellyfin.Controller.Tests
             fileSystemMock.Setup(f => f.GetFilePaths(It.Is<string>(x => x == path), false)).Returns(cachedPaths);
             var directoryService = new DirectoryService(fileSystemMock.Object);
 
-            var result = directoryService.GetFilePaths(path, true);
+            var result = directoryService.GetFilePaths(path);
             fileSystemMock.Setup(f => f.GetFilePaths(It.Is<string>(x => x == path), false)).Returns(newPaths);
             var secondResult = directoryService.GetFilePaths(path, true);