From 4014a60dfb49e05e99e8679838e6b7ee1e4575eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Halil=20=C4=B0brahim=20Kalkan?= <hi_kalkan@yahoo.com>
Date: Thu, 11 Aug 2022 17:18:59 +0300
Subject: [PATCH] Introduce IRootServiceProviderAccessor

---
 .../IRootServiceProviderAccessor.cs              | 12 ++++++++++++
 .../RootServiceProviderAccessor.cs               | 14 ++++++++++++++
 .../Volo/Abp/AbpApplication_Initialize_Tests.cs  | 16 ++++++++++++++++
 3 files changed, 42 insertions(+)
 create mode 100644 framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/IRootServiceProviderAccessor.cs
 create mode 100644 framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/RootServiceProviderAccessor.cs

diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/IRootServiceProviderAccessor.cs b/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/IRootServiceProviderAccessor.cs
new file mode 100644
index 0000000000..cb22e45287
--- /dev/null
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/IRootServiceProviderAccessor.cs
@@ -0,0 +1,12 @@
+namespace Volo.Abp.DependencyInjection;
+
+/// <summary>
+/// Gets the root service provider of the application.
+/// Be careful to use the root service provider since there is no way
+/// to release/dispose objects resolved from the root service provider.
+/// So, always create a new scope if you need to resolve any service.
+/// </summary>
+public interface IRootServiceProviderAccessor : IServiceProviderAccessor
+{
+    
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/RootServiceProviderAccessor.cs b/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/RootServiceProviderAccessor.cs
new file mode 100644
index 0000000000..1f0639be12
--- /dev/null
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/RootServiceProviderAccessor.cs
@@ -0,0 +1,14 @@
+using System;
+
+namespace Volo.Abp.DependencyInjection;
+
+[ExposeServices(typeof(IRootServiceProviderAccessor))]
+public class RootServiceProviderAccessor : IRootServiceProviderAccessor, ISingletonDependency
+{
+    public IServiceProvider ServiceProvider { get; }
+    
+    public RootServiceProviderAccessor(IObjectAccessor<IServiceProvider> objectAccessor)
+    {
+        ServiceProvider = objectAccessor.Value;
+    }
+}
\ No newline at end of file
diff --git a/framework/test/Volo.Abp.Core.Tests/Volo/Abp/AbpApplication_Initialize_Tests.cs b/framework/test/Volo.Abp.Core.Tests/Volo/Abp/AbpApplication_Initialize_Tests.cs
index 4ce2bf1d36..f51cb8d573 100644
--- a/framework/test/Volo.Abp.Core.Tests/Volo/Abp/AbpApplication_Initialize_Tests.cs
+++ b/framework/test/Volo.Abp.Core.Tests/Volo/Abp/AbpApplication_Initialize_Tests.cs
@@ -1,6 +1,7 @@
 using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 using Shouldly;
+using Volo.Abp.DependencyInjection;
 using Volo.Abp.Modularity;
 using Volo.Abp.Modularity.PlugIns;
 using Xunit;
@@ -157,4 +158,19 @@ public class AbpApplication_Initialize_Tests
             application.Services.GetApplicationName().ShouldBe(applicationName);
         }
     }
+    
+    [Fact]
+    public async Task Should_Resolve_Root_Service_Provider()
+    {
+        using (var application = await AbpApplicationFactory.CreateAsync<IndependentEmptyModule>())
+        {
+            await application.InitializeAsync();
+            
+            application
+                .ServiceProvider
+                .GetRequiredService<IRootServiceProviderAccessor>()
+                .ServiceProvider
+                .ShouldBeSameAs(application.ServiceProvider);
+        }
+    }
 }