From d17495cb99a3b8265d2f0d717e3f6210a4a29ccb Mon Sep 17 00:00:00 2001
From: Eduard Tomas <etomas@gmail.com>
Date: Tue, 9 May 2017 18:33:58 +0200
Subject: [PATCH] FailingMiddleware is now IStartupFilter

---
 .../Middlewares/FailingStartupFilter.cs       | 25 +++++++++++++++++++
 .../FailingWebHostBuilderExtensions.cs        | 23 +++++++++++++++++
 src/Services/Ordering/Ordering.API/Program.cs |  1 +
 src/Services/Ordering/Ordering.API/Startup.cs |  2 --
 4 files changed, 49 insertions(+), 2 deletions(-)
 create mode 100644 src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingStartupFilter.cs
 create mode 100644 src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingWebHostBuilderExtensions.cs

diff --git a/src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingStartupFilter.cs b/src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingStartupFilter.cs
new file mode 100644
index 000000000..028239f2d
--- /dev/null
+++ b/src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingStartupFilter.cs
@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Ordering.API.Infrastructure.Middlewares
+{
+    public class FailingStartupFilter : IStartupFilter
+    {
+        public FailingStartupFilter()
+        {
+        }
+
+        public Action<IApplicationBuilder> Configure(Action<IApplicationBuilder> next)
+        {
+            return app =>
+            {
+                app.UseFailingMiddleware();
+                next(app);
+            };
+        }
+    }
+}
diff --git a/src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingWebHostBuilderExtensions.cs b/src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingWebHostBuilderExtensions.cs
new file mode 100644
index 000000000..1c4979fae
--- /dev/null
+++ b/src/Services/Ordering/Ordering.API/Infrastructure/Middlewares/FailingWebHostBuilderExtensions.cs
@@ -0,0 +1,23 @@
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Ordering.API.Infrastructure.Middlewares;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Microsoft.AspNetCore.Hosting
+{
+    public static class WebHostBuildertExtensions
+    {
+        public static IWebHostBuilder UseFailing(this IWebHostBuilder builder, string path)
+        {
+            builder.ConfigureServices(services =>
+            {
+                services.AddSingleton<IStartupFilter>(new FailingStartupFilter());
+            });
+            return builder;
+        }
+
+    }
+}
diff --git a/src/Services/Ordering/Ordering.API/Program.cs b/src/Services/Ordering/Ordering.API/Program.cs
index ba92a2da9..752c15e80 100644
--- a/src/Services/Ordering/Ordering.API/Program.cs
+++ b/src/Services/Ordering/Ordering.API/Program.cs
@@ -10,6 +10,7 @@ namespace Microsoft.eShopOnContainers.Services.Ordering.API
         {
             var host = new WebHostBuilder()
                 .UseKestrel()
+                .UseFailing("/Failing")
                 .UseHealthChecks("/hc")
                 .UseContentRoot(Directory.GetCurrentDirectory())
                 .UseIISIntegration()
diff --git a/src/Services/Ordering/Ordering.API/Startup.cs b/src/Services/Ordering/Ordering.API/Startup.cs
index f5b1261d5..0cc8dbc0a 100644
--- a/src/Services/Ordering/Ordering.API/Startup.cs
+++ b/src/Services/Ordering/Ordering.API/Startup.cs
@@ -148,8 +148,6 @@
             
             app.UseCors("CorsPolicy");
 
-            app.UseFailingMiddleware();
-
             ConfigureAuth(app);
 
             app.UseMvcWithDefaultRoute();