From c918d5c71704fe7f2fa4a5876240a33fdddc6e9d Mon Sep 17 00:00:00 2001
From: malik masis <malik.masis@gmail.com>
Date: Wed, 24 Aug 2022 13:44:16 +0300
Subject: [PATCH] Added retry mechanism

---
 .../BasketServiceModule.cs                    | 16 ++++
 .../EShopOnAbp.BasketService.csproj           | 87 ++++++++++---------
 2 files changed, 60 insertions(+), 43 deletions(-)

diff --git a/services/basket/src/EShopOnAbp.BasketService/BasketServiceModule.cs b/services/basket/src/EShopOnAbp.BasketService/BasketServiceModule.cs
index 5f84825a..863e6b15 100644
--- a/services/basket/src/EShopOnAbp.BasketService/BasketServiceModule.cs
+++ b/services/basket/src/EShopOnAbp.BasketService/BasketServiceModule.cs
@@ -5,6 +5,7 @@ using EShopOnAbp.Shared.Hosting.Microservices;
 using Microsoft.AspNetCore.Cors;
 using Microsoft.Extensions.Caching.Distributed;
 using Microsoft.Extensions.Options;
+using Polly;
 using Volo.Abp;
 using Volo.Abp.Application;
 using Volo.Abp.AspNetCore.Mvc;
@@ -30,6 +31,21 @@ namespace EShopOnAbp.BasketService;
 )]
 public class BasketServiceModule : AbpModule
 {
+    public override void PreConfigureServices(ServiceConfigurationContext context)
+    {
+        PreConfigure<AbpHttpClientBuilderOptions>(options =>
+        {
+            options.ProxyClientBuildActions.Add((remoteServiceName, clientBuilder) =>
+            {
+                clientBuilder.AddTransientHttpErrorPolicy(policyBuilder =>
+                    policyBuilder.WaitAndRetryAsync(
+                        3,
+                        i => TimeSpan.FromSeconds(Math.Pow(2, i))
+                    )
+                );
+            });
+        });
+    }
     public override void ConfigureServices(ServiceConfigurationContext context)
     {
         var hostingEnvironment = context.Services.GetHostingEnvironment();
diff --git a/services/basket/src/EShopOnAbp.BasketService/EShopOnAbp.BasketService.csproj b/services/basket/src/EShopOnAbp.BasketService/EShopOnAbp.BasketService.csproj
index 79db6977..6ec0d29c 100644
--- a/services/basket/src/EShopOnAbp.BasketService/EShopOnAbp.BasketService.csproj
+++ b/services/basket/src/EShopOnAbp.BasketService/EShopOnAbp.BasketService.csproj
@@ -1,46 +1,47 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
-    <Import Project="..\..\..\..\common.props" />
-
-    <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
-        <Nullable>enable</Nullable>
-        <ImplicitUsings>enable</ImplicitUsings>
-    </PropertyGroup>
-
-    <ItemGroup>
-        <PackageReference Include="Google.Protobuf" Version="3.19.3" />
-        <PackageReference Include="Grpc.Net.ClientFactory" Version="2.42.0" />
-        <PackageReference Include="Grpc.Tools" Version="2.42.0" PrivateAssets="All" />
-        <PackageReference Include="Microsoft.Extensions.FileProviders.Embedded" Version="6.0.0" />
-
-        <PackageReference Include="Volo.Abp.Http.Client" Version="5.1.2" />
-        <PackageReference Include="Volo.Abp.AspNetCore.Mvc" Version="5.1.2" />
-        <PackageReference Include="Volo.Abp.AutoMapper" Version="5.1.2" />
-        <PackageReference Include="Volo.Abp.Caching" Version="5.1.2" />
-        <PackageReference Include="Volo.Abp.Ddd.Domain" Version="5.1.2" />
-        <PackageReference Include="Volo.Abp.Ddd.Application" Version="5.1.2" />        
-    </ItemGroup>
-    
-    <ItemGroup>
-        <ProjectReference Include="..\EShopOnAbp.BasketService.Contracts\EShopOnAbp.BasketService.Contracts.csproj" />
-        <ProjectReference Include="..\..\..\..\shared\EShopOnAbp.Shared.Hosting.Microservices\EShopOnAbp.Shared.Hosting.Microservices.csproj" />        
-    </ItemGroup>
-    
-    <ItemGroup>
-        <EmbeddedResource Include="**\*generate-proxy.json" />
-        <Content Remove="**\*generate-proxy.json" />
-    </ItemGroup>
-    
-    <ItemGroup>
-        <Protobuf Include="..\..\..\catalog\src\EShopOnAbp.CatalogService.Application\Protos\product.proto" GrpcServices="Client" />
-    </ItemGroup>
-    
-    <ItemGroup>
-        <Compile Remove="Logs\**" />
-        <Content Remove="Logs\**" />
-        <EmbeddedResource Remove="Logs\**" />
-        <None Remove="Logs\**" />
-    </ItemGroup>
-    
+  <Import Project="..\..\..\..\common.props" />
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="3.19.3" />
+    <PackageReference Include="Grpc.Net.ClientFactory" Version="2.42.0" />
+    <PackageReference Include="Grpc.Tools" Version="2.42.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.Extensions.FileProviders.Embedded" Version="6.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="6.0.7" />
+
+    <PackageReference Include="Volo.Abp.Http.Client" Version="5.1.2" />
+    <PackageReference Include="Volo.Abp.AspNetCore.Mvc" Version="5.1.2" />
+    <PackageReference Include="Volo.Abp.AutoMapper" Version="5.1.2" />
+    <PackageReference Include="Volo.Abp.Caching" Version="5.1.2" />
+    <PackageReference Include="Volo.Abp.Ddd.Domain" Version="5.1.2" />
+    <PackageReference Include="Volo.Abp.Ddd.Application" Version="5.1.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EShopOnAbp.BasketService.Contracts\EShopOnAbp.BasketService.Contracts.csproj" />
+    <ProjectReference Include="..\..\..\..\shared\EShopOnAbp.Shared.Hosting.Microservices\EShopOnAbp.Shared.Hosting.Microservices.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Include="**\*generate-proxy.json" />
+    <Content Remove="**\*generate-proxy.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Protobuf Include="..\..\..\catalog\src\EShopOnAbp.CatalogService.Application\Protos\product.proto" GrpcServices="Client" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Remove="Logs\**" />
+    <Content Remove="Logs\**" />
+    <EmbeddedResource Remove="Logs\**" />
+    <None Remove="Logs\**" />
+  </ItemGroup>
+
 </Project>