Add multiple options for internal locking (#14047)

1 files changed, 41 insertions, 0 deletions

diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/Locking/NoLockBehavior.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Locking/NoLockBehavior.cs
new file mode 100644
index 000000000..3b654f4c4
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Locking/NoLockBehavior.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Database.Implementations.Locking;
+
+/// <summary>
+/// Default lock behavior. Defines no explicit application locking behavior.
+/// </summary>
+public class NoLockBehavior : IEntityFrameworkCoreLockingBehavior
+{
+    private readonly ILogger<NoLockBehavior> _logger;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="NoLockBehavior"/> class.
+    /// </summary>
+    /// <param name="logger">The Application logger.</param>
+    public NoLockBehavior(ILogger<NoLockBehavior> logger)
+    {
+        _logger = logger;
+    }
+
+    /// <inheritdoc/>
+    public void OnSaveChanges(JellyfinDbContext context, Action saveChanges)
+    {
+        saveChanges();
+    }
+
+    /// <inheritdoc/>
+    public void Initialise(DbContextOptionsBuilder optionsBuilder)
+    {
+        _logger.LogInformation("The database locking mode has been set to: NoLock.");
+    }
+
+    /// <inheritdoc/>
+    public async Task OnSaveChangesAsync(JellyfinDbContext context, Func<Task> saveChanges)
+    {
+        await saveChanges().ConfigureAwait(false);
+    }
+}