添加项目文件。

common/Tnb.Common.Core/EventBus/RetryEventHandlerExecutor.cs

@@ -0,0 +1,19 @@
+using JNPF.EventBus;
+using JNPF.FriendlyException;
+
+namespace JNPF.EventHandler;
+
+/// <summary>
+/// 事件执行器-超时控制、失败重试熔断等等.
+/// </summary>
+public class RetryEventHandlerExecutor : IEventHandlerExecutor
+{
+    public async Task ExecuteAsync(EventHandlerExecutingContext context, Func<EventHandlerExecutingContext, Task> handler)
+    {
+        // 如果执行失败，每隔 1s 重试，最多三次
+        await Retry.InvokeAsync(async () =>
+        {
+            await handler(context);
+        }, 3, 1000);
+    }
+}