事务性发件箱模式

libraries/HelloShop.EventBus.Logging/ResilientTransaction.cs

@@ -0,0 +1,23 @@
+// Copyright (c) HelloShop Corporation. All rights reserved.
+// See the license file in the project root for more information.
+
+using Microsoft.EntityFrameworkCore;
+
+namespace HelloShop.EventBus.Logging
+{
+    public class ResilientTransaction(DbContext dbContext)
+    {
+        public static ResilientTransaction New(DbContext context) => new(context);
+
+        public async Task ExecuteAsync(Func<Task> action)
+        {
+            var strategy = dbContext.Database.CreateExecutionStrategy();
+            await strategy.ExecuteAsync(async () =>
+            {
+                await using var transaction = await dbContext.Database.BeginTransactionAsync();
+                await action();
+                await transaction.CommitAsync();
+            });
+        }
+    }
+}