やること
ASP.NET Core Web Applicationで、IServiceProvider(DIコンテナ)に登録されるコンポーネントの情報を確認してみます。
環境
- Visual Strudio 2015
- ASP.NET Core Web Application (.NET Core)を「認証なし」で作成し、1.1化した状態
手順
Startupクラスに下記のようなShowComponents()メソッドを追加し、ConfigureServices()の最後で呼び出します。
public void ConfigureServices(IServiceCollection services)
{
// Add framework services.
services.AddMvc();
ShowComponents(services);
}
private static void ShowComponents(IServiceCollection services)
{
foreach (var service in services)
{
if (service.ImplementationType != null)
{
Debug.WriteLine(
"Type\t{0}\t{1}\t{2}",
service.Lifetime,
service.ServiceType,
service.ServiceType == service.ImplementationType ? "-" : service.ImplementationType.ToString());
}
else if (service.ImplementationFactory != null)
{
Debug.WriteLine(
"Factory\t{0}\t{1}",
service.Lifetime,
service.ServiceType);
}
else
{
Debug.WriteLine(
"Constant\t{0}\t{1}\t{2}",
service.Lifetime,
service.ServiceType,
service.ImplementationInstance.GetType());
}
}
}
上記により、IServiceProviderに登録されるコンポーネントの情報がわかります。
登録されるコンポーネントのインスタンス解決方法については、以下の3種類があります。
| 種別 | 概要 |
|---|---|
| Type | ImplementationTypeのTypeを元にインスタンスを生成 |
| Factory | ImplementationFactory(Func)による生成 |
| Constant | ImplementationInstanceへの参照 |
また、ライフサイクルについては以下の三種類があります。
| 種別 | 概要 |
|---|---|
| Singleton | 単一のインスタンスが返される |
| Transient | 要求毎にインスタンスが生成される |
| Scoped | 同一リクエスト中は同じインスタンスが返される |
出力結果
AddMvc()しただけのプロジェクトでの出力結果を以下に載せておきます。
| 種別 | ライフサイクル | キーとなる型 | 解決されるインスタンスの型 |
|---|---|---|---|
| Constant | Singleton | M.A.Hosting.IApplicationLifetime | M.A.Hosting.Internal.ApplicationLifetime |
| Constant | Singleton | M.A.Hosting.IHostingEnvironment | M.A.Hosting.Internal.HostingEnvironment |
| Constant | Singleton | M.A.Hosting.IStartupFilter | M.A.Server.IISIntegration.IISSetupFilter |
| Constant | Singleton | M.A.Mvc.ApplicationParts.ApplicationPartManager | M.A.Mvc.ApplicationParts.ApplicationPartManager |
| Constant | Singleton | M.E.Logging.ILoggerFactory | M.E.Logging.LoggerFactory |
| Constant | Singleton | M.E.Options.IConfigureOptions`1[M.A.Builder.ForwardedHeadersOptions] | M.E.Options.ConfigureOptions`1[M.A.Builder.ForwardedHeadersOptions] |
| Constant | Singleton | S.Buffers.ArrayPool`1[M.A.Mvc.ViewFeatures.Internal.ViewBufferValue] | S.Buffers.DefaultArrayPool`1[M.A.Mvc.ViewFeatures.Internal.ViewBufferValue] |
| Constant | Singleton | S.Buffers.ArrayPool`1[S.Byte] | S.Buffers.DefaultArrayPool`1[S.Byte] |
| Constant | Singleton | S.Buffers.ArrayPool`1[S.Char] | S.Buffers.DefaultArrayPool`1[S.Char] |
| Constant | Singleton | S.Diagnostics.DiagnosticListener | S.Diagnostics.DiagnosticListener |
| Constant | Singleton | S.Diagnostics.DiagnosticSource | S.Diagnostics.DiagnosticListener |
| Constant | Singleton | S.Text.Encodings.Web.UrlEncoder | S.Text.Encodings.Web.DefaultUrlEncoder |
| Factory | Singleton | M.A.DataProtection.AuthenticatedEncryption.ConfigurationModel.IAuthenticatedEncryptorConfiguration | |
| Factory | Singleton | M.A.DataProtection.IDataProtectionProvider | |
| Factory | Singleton | M.A.DataProtection.KeyManagement.IKeyManager | |
| Factory | Singleton | M.A.DataProtection.KeyManagement.Internal.IDefaultKeyServices | |
| Factory | Singleton | M.A.Hosting.IStartup | |
| Factory | Singleton | M.A.Mvc.Formatters.JsonOutputFormatter | |
| Factory | Singleton | M.A.Mvc.ModelBinding.Validation.IObjectModelValidator | |
| Factory | Singleton | M.A.Mvc.Razor.Directives.IChunkTreeCache | |
| Factory | Singleton | M.A.Razor.Runtime.TagHelpers.ITagHelperDescriptorFactory | |
| Factory | Singleton | M.E.ObjectPool.ObjectPool`1[M.A.Antiforgery.Internal.AntiforgerySerializationContext] | |
| Factory | Singleton | M.E.ObjectPool.ObjectPool`1[M.A.Routing.Internal.UriBuildingContext] | |
| Factory | Singleton | S.Text.Encodings.Web.HtmlEncoder | |
| Factory | Singleton | S.Text.Encodings.Web.JavaScriptEncoder | |
| Factory | Transient | M.A.Mvc.ModelBinding.Metadata.ICompositeMetadataDetailsProvider | |
| Factory | Transient | M.E.Options.IConfigureOptions`1[M.A.DataProtection.DataProtectionOptions] | |
| Type | Scoped | M.A.Mvc.ViewFeatures.Internal.IViewBufferScope | M.A.Mvc.ViewFeatures.Internal.MemoryPoolViewBufferScope |
| Type | Scoped | M.E.Options.IOptionsSnapshot`1[TOptions] | M.E.Options.OptionsSnapshot`1[TOptions] |
| Type | Singleton | M.A.Antiforgery.IAntiforgery | M.A.Antiforgery.Internal.DefaultAntiforgery |
| Type | Singleton | M.A.Antiforgery.IAntiforgeryAdditionalDataProvider | M.A.Antiforgery.Internal.DefaultAntiforgeryAdditionalDataProvider |
| Type | Singleton | M.A.Antiforgery.Internal.IAntiforgeryTokenGenerator | M.A.Antiforgery.Internal.DefaultAntiforgeryTokenGenerator |
| Type | Singleton | M.A.Antiforgery.Internal.IAntiforgeryTokenSerializer | M.A.Antiforgery.Internal.DefaultAntiforgeryTokenSerializer |
| Type | Singleton | M.A.Antiforgery.Internal.IAntiforgeryTokenStore | M.A.Antiforgery.Internal.DefaultAntiforgeryTokenStore |
| Type | Singleton | M.A.Antiforgery.Internal.IClaimUidExtractor | M.A.Antiforgery.Internal.DefaultClaimUidExtractor |
| Type | Singleton | M.A.DataProtection.Internal.IActivator | M.A.DataProtection.RC1ForwardingActivator |
| Type | Singleton | M.A.DataProtection.Internal.IActivator | M.A.DataProtection.RC1ForwardingActivator |
| Type | Singleton | M.A.DataProtection.Internal.IActivator | M.A.DataProtection.RC1ForwardingActivator |
| Type | Singleton | M.A.DataProtection.Internal.IActivator | M.A.DataProtection.RC1ForwardingActivator |
| Type | Singleton | M.A.Hosting.Server.IServer | M.A.Server.Kestrel.KestrelServer |
| Type | Singleton | M.A.Mvc.ApiExplorer.IApiDescriptionGroupCollectionProvider | M.A.Mvc.ApiExplorer.ApiDescriptionGroupCollectionProvider |
| Type | Singleton | M.A.Mvc.Controllers.IControllerFactory | M.A.Mvc.Controllers.DefaultControllerFactory |
| Type | Singleton | M.A.Mvc.DataAnnotations.IValidationAttributeAdapterProvider | M.A.Mvc.DataAnnotations.Internal.ValidationAttributeAdapterProvider |
| Type | Singleton | M.A.Mvc.Filters.IFilterProvider | M.A.Mvc.Internal.DefaultFilterProvider |
| Type | Singleton | M.A.Mvc.Formatters.FormatFilter | - |
| Type | Singleton | M.A.Mvc.Formatters.Json.Internal.JsonResultExecutor | - |
| Type | Singleton | M.A.Mvc.Infrastructure.IActionDescriptorCollectionProvider | M.A.Mvc.Internal.ActionDescriptorCollectionProvider |
| Type | Singleton | M.A.Mvc.Infrastructure.IActionInvokerFactory | M.A.Mvc.Internal.ActionInvokerFactory |
| Type | Singleton | M.A.Mvc.Infrastructure.IActionSelector | M.A.Mvc.Internal.ActionSelector |
| Type | Singleton | M.A.Mvc.Internal.ActionConstraintCache | - |
| Type | Singleton | M.A.Mvc.Internal.ClientValidatorCache | - |
| Type | Singleton | M.A.Mvc.Internal.ContentResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.ControllerActionInvokerCache | - |
| Type | Singleton | M.A.Mvc.Internal.FileContentResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.FileStreamResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.IActionSelectorDecisionTreeProvider | M.A.Mvc.Internal.ActionSelectorDecisionTreeProvider |
| Type | Singleton | M.A.Mvc.Internal.IControllerArgumentBinder | M.A.Mvc.Internal.DefaultControllerArgumentBinder |
| Type | Singleton | M.A.Mvc.Internal.IHttpRequestStreamReaderFactory | M.A.Mvc.Internal.MemoryPoolHttpRequestStreamReaderFactory |
| Type | Singleton | M.A.Mvc.Internal.IHttpResponseStreamWriterFactory | M.A.Mvc.Internal.MemoryPoolHttpResponseStreamWriterFactory |
| Type | Singleton | M.A.Mvc.Internal.ITypeActivatorCache | M.A.Mvc.Internal.TypeActivatorCache |
| Type | Singleton | M.A.Mvc.Internal.LocalRedirectResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.MiddlewareFilterBuilder | - |
| Type | Singleton | M.A.Mvc.Internal.MiddlewareFilterConfigurationProvider | - |
| Type | Singleton | M.A.Mvc.Internal.MvcMarkerService | - |
| Type | Singleton | M.A.Mvc.Internal.MvcRouteHandler | - |
| Type | Singleton | M.A.Mvc.Internal.ObjectResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.PhysicalFileResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.RedirectResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.RedirectToActionResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.RedirectToRouteResultExecutor | - |
| Type | Singleton | M.A.Mvc.Internal.VirtualFileResultExecutor | - |
| Type | Singleton | M.A.Mvc.ModelBinding.IModelBinderFactory | M.A.Mvc.ModelBinding.ModelBinderFactory |
| Type | Singleton | M.A.Mvc.ModelBinding.IModelMetadataProvider | M.A.Mvc.ModelBinding.Metadata.DefaultModelMetadataProvider |
| Type | Singleton | M.A.Mvc.Razor.Compilation.ICompilationService | M.A.Mvc.Razor.Internal.DefaultRoslynCompilationService |
| Type | Singleton | M.A.Mvc.Razor.Internal.CSharpCompiler | - |
| Type | Singleton | M.A.Mvc.Razor.Internal.ICompilerCacheProvider | M.A.Mvc.Razor.Internal.DefaultCompilerCacheProvider |
| Type | Singleton | M.A.Mvc.Razor.Internal.IRazorViewEngineFileProviderAccessor | M.A.Mvc.Razor.Internal.DefaultRazorViewEngineFileProviderAccessor |
| Type | Singleton | M.A.Mvc.Razor.Internal.RazorReferenceManager | - |
| Type | Singleton | M.A.Mvc.Razor.Internal.ViewComponentTagHelperDescriptorResolver | - |
| Type | Singleton | M.A.Mvc.Razor.IRazorPageActivator | M.A.Mvc.Razor.RazorPageActivator |
| Type | Singleton | M.A.Mvc.Razor.IRazorViewEngine | M.A.Mvc.Razor.RazorViewEngine |
| Type | Singleton | M.A.Mvc.Razor.ITagHelperActivator | M.A.Mvc.Razor.Internal.DefaultTagHelperActivator |
| Type | Singleton | M.A.Mvc.Razor.ITagHelperFactory | M.A.Mvc.Razor.Internal.DefaultTagHelperFactory |
| Type | Singleton | M.A.Mvc.Rendering.IJsonHelper | M.A.Mvc.ViewFeatures.JsonHelper |
| Type | Singleton | M.A.Mvc.Routing.IUrlHelperFactory | M.A.Mvc.Routing.UrlHelperFactory |
| Type | Singleton | M.A.Mvc.TagHelpers.Cache.IDistributedCacheTagHelperService | M.A.Mvc.TagHelpers.Cache.DistributedCacheTagHelperService |
| Type | Singleton | M.A.Mvc.ViewComponents.IViewComponentActivator | M.A.Mvc.ViewComponents.DefaultViewComponentActivator |
| Type | Singleton | M.A.Mvc.ViewComponents.IViewComponentDescriptorCollectionProvider | M.A.Mvc.ViewComponents.DefaultViewComponentDescriptorCollectionProvider |
| Type | Singleton | M.A.Mvc.ViewComponents.IViewComponentFactory | M.A.Mvc.ViewComponents.DefaultViewComponentFactory |
| Type | Singleton | M.A.Mvc.ViewComponents.IViewComponentInvokerFactory | M.A.Mvc.ViewComponents.DefaultViewComponentInvokerFactory |
| Type | Singleton | M.A.Mvc.ViewComponents.IViewComponentSelector | M.A.Mvc.ViewComponents.DefaultViewComponentSelector |
| Type | Singleton | M.A.Mvc.ViewEngines.ICompositeViewEngine | M.A.Mvc.ViewEngines.CompositeViewEngine |
| Type | Singleton | M.A.Mvc.ViewFeatures.IHtmlGenerator | M.A.Mvc.ViewFeatures.DefaultHtmlGenerator |
| Type | Singleton | M.A.Mvc.ViewFeatures.IModelExpressionProvider | M.A.Mvc.ViewFeatures.ModelExpressionProvider |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.AutoValidateAntiforgeryTokenAuthorizationFilter | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.ExpressionTextCache | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.PartialViewResultExecutor | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.SaveTempDataFilter | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.ValidateAntiforgeryTokenAuthorizationFilter | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.ViewComponentInvokerCache | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.ViewComponentResultExecutor | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.Internal.ViewResultExecutor | - |
| Type | Singleton | M.A.Mvc.ViewFeatures.ITempDataDictionaryFactory | M.A.Mvc.ViewFeatures.TempDataDictionaryFactory |
| Type | Singleton | M.A.Mvc.ViewFeatures.ITempDataProvider | M.A.Mvc.ViewFeatures.SessionStateTempDataProvider |
| Type | Singleton | M.A.Mvc.ViewFeatures.ValidationHtmlAttributeProvider | M.A.Mvc.ViewFeatures.DefaultValidationHtmlAttributeProvider |
| Type | Singleton | M.A.Razor.Compilation.TagHelpers.ITagHelperDescriptorResolver | M.A.Mvc.Razor.Internal.CompositeTagHelperDescriptorResolver |
| Type | Singleton | M.A.Razor.Runtime.TagHelpers.ITagHelperTypeResolver | M.A.Razor.Runtime.TagHelpers.TagHelperTypeResolver |
| Type | Singleton | M.A.Razor.Runtime.TagHelpers.TagHelperDescriptorResolver | - |
| Type | Singleton | M.A.Routing.Internal.RoutingMarkerService | - |
| Type | Singleton | M.E.Caching.Distributed.IDistributedCache | M.E.Caching.Distributed.MemoryDistributedCache |
| Type | Singleton | M.E.Caching.Memory.IMemoryCache | M.E.Caching.Memory.MemoryCache |
| Type | Singleton | M.E.Logging.ILogger`1[TCategoryName] | M.E.Logging.Logger`1[T] |
| Type | Singleton | M.E.ObjectPool.ObjectPoolProvider | M.E.ObjectPool.DefaultObjectPoolProvider |
| Type | Singleton | M.E.Options.IOptions`1[TOptions] | M.E.Options.OptionsManager`1[TOptions] |
| Type | Singleton | M.E.Options.IOptionsMonitor`1[TOptions] | M.E.Options.OptionsMonitor`1[TOptions] |
| Type | Transient | M.A.Authorization.IAuthorizationEvaluator | M.A.Authorization.DefaultAuthorizationEvaluator |
| Type | Transient | M.A.Authorization.IAuthorizationHandler | M.A.Authorization.Infrastructure.PassThroughAuthorizationHandler |
| Type | Transient | M.A.Authorization.IAuthorizationHandlerContextFactory | M.A.Authorization.DefaultAuthorizationHandlerContextFactory |
| Type | Transient | M.A.Authorization.IAuthorizationPolicyProvider | M.A.Authorization.DefaultAuthorizationPolicyProvider |
| Type | Transient | M.A.Authorization.IAuthorizationService | M.A.Authorization.DefaultAuthorizationService |
| Type | Transient | M.A.Cors.Infrastructure.ICorsPolicyProvider | M.A.Cors.Infrastructure.DefaultCorsPolicyProvider |
| Type | Transient | M.A.Cors.Infrastructure.ICorsService | M.A.Cors.Infrastructure.CorsService |
| Type | Transient | M.A.Hosting.Builder.IApplicationBuilderFactory | M.A.Hosting.Builder.ApplicationBuilderFactory |
| Type | Transient | M.A.Hosting.IStartupFilter | M.A.Hosting.Internal.AutoRequestServicesStartupFilter |
| Type | Transient | M.A.Http.IHttpContextFactory | M.A.Http.HttpContextFactory |
| Type | Transient | M.A.Mvc.Abstractions.IActionDescriptorProvider | M.A.Mvc.Internal.ControllerActionDescriptorProvider |
| Type | Transient | M.A.Mvc.Abstractions.IActionInvokerProvider | M.A.Mvc.Internal.ControllerActionInvokerProvider |
| Type | Transient | M.A.Mvc.ActionConstraints.IActionConstraintProvider | M.A.Mvc.Internal.DefaultActionConstraintProvider |
| Type | Transient | M.A.Mvc.ApiExplorer.IApiDescriptionProvider | M.A.Mvc.ApiExplorer.DefaultApiDescriptionProvider |
| Type | Transient | M.A.Mvc.ApplicationModels.IApplicationModelProvider | M.A.Mvc.Cors.Internal.CorsApplicationModelProvider |
| Type | Transient | M.A.Mvc.ApplicationModels.IApplicationModelProvider | M.A.Mvc.Internal.AuthorizationApplicationModelProvider |
| Type | Transient | M.A.Mvc.ApplicationModels.IApplicationModelProvider | M.A.Mvc.Internal.DefaultApplicationModelProvider |
| Type | Transient | M.A.Mvc.Controllers.IControllerActivator | M.A.Mvc.Controllers.DefaultControllerActivator |
| Type | Transient | M.A.Mvc.Cors.CorsAuthorizationFilter | - |
| Type | Transient | M.A.Mvc.Internal.IControllerPropertyActivator | M.A.Mvc.Internal.DefaultControllerPropertyActivator |
| Type | Transient | M.A.Mvc.Internal.IControllerPropertyActivator | M.A.Mvc.ViewFeatures.ViewDataDictionaryControllerPropertyActivator |
| Type | Transient | M.A.Mvc.Internal.MvcAttributeRouteHandler | - |
| Type | Transient | M.A.Mvc.IViewComponentHelper | M.A.Mvc.ViewComponents.DefaultViewComponentHelper |
| Type | Transient | M.A.Mvc.Razor.Compilation.IRazorCompilationService | M.A.Mvc.Razor.Internal.RazorCompilationService |
| Type | Transient | M.A.Mvc.Razor.IMvcRazorHost | M.A.Mvc.Razor.MvcRazorHost |
| Type | Transient | M.A.Mvc.Razor.IRazorPageFactoryProvider | M.A.Mvc.Razor.Internal.DefaultRazorPageFactoryProvider |
| Type | Transient | M.A.Mvc.Rendering.IHtmlHelper | M.A.Mvc.ViewFeatures.HtmlHelper |
| Type | Transient | M.A.Mvc.Rendering.IHtmlHelper`1[TModel] | M.A.Mvc.ViewFeatures.HtmlHelper`1[TModel] |
| Type | Transient | M.A.Mvc.TagHelpers.Cache.IDistributedCacheTagHelperFormatter | M.A.Mvc.TagHelpers.Cache.DistributedCacheTagHelperFormatter |
| Type | Transient | M.A.Mvc.TagHelpers.Cache.IDistributedCacheTagHelperStorage | M.A.Mvc.TagHelpers.Cache.DistributedCacheTagHelperStorage |
| Type | Transient | M.A.Mvc.ViewComponents.IViewComponentDescriptorProvider | M.A.Mvc.ViewComponents.DefaultViewComponentDescriptorProvider |
| Type | Transient | M.A.Routing.IInlineConstraintResolver | M.A.Routing.DefaultInlineConstraintResolver |
| Type | Transient | M.A.Routing.Tree.TreeRouteBuilder | - |
| Type | Transient | M.E.DependencyInjection.IServiceProviderFactory`1[M.E.DependencyInjection.IServiceCollection] | M.E.DependencyInjection.DefaultServiceProviderFactory |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Antiforgery.AntiforgeryOptions] | M.A.Antiforgery.Internal.AntiforgeryOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.MvcOptions] | M.A.Mvc.DataAnnotations.Internal.MvcDataAnnotationsMvcOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.MvcOptions] | M.A.Mvc.Formatters.Json.Internal.MvcJsonMvcOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.MvcOptions] | M.A.Mvc.Internal.MvcCoreMvcOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.MvcOptions] | M.A.Mvc.ViewFeatures.Internal.TempDataMvcOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.MvcViewOptions] | M.A.Mvc.Razor.Internal.MvcRazorMvcViewOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.MvcViewOptions] | M.A.Mvc.ViewFeatures.Internal.MvcViewOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.Razor.RazorViewEngineOptions] | M.A.Mvc.Razor.Internal.DependencyContextRazorViewEngineOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Mvc.Razor.RazorViewEngineOptions] | M.A.Mvc.RazorViewEngineOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Routing.RouteOptions] | M.A.Mvc.Internal.MvcCoreRouteOptionsSetup |
| Type | Transient | M.E.Options.IConfigureOptions`1[M.A.Server.Kestrel.KestrelServerOptions] | M.A.Server.Kestrel.Internal.KestrelServerOptionsSetup |
順序についてはソート済みで、名前空間は一部略記にしてあります。
名前空間の略記は、「M.A」が「Microsoft.AspNetCore」、「M.E」が「Microsoft.Extensions」、「S」が「System」の略になります。
一部、同一の情報が登録されているものがありますが、これはAddXxx()メソッド内などにおいて、それぞれの処理が必要とするコンポーネントの情報が個別に登録されているためです。
ASP.NET Coreでは同一の登録情報が複数件あった場合、そのうちの1件の情報を元にインスタンスの解決が行われることを想定しています。
標準のIServiceProvider(Microsoft.Extensions.DependencyInjection)では最後に登録された情報が使用されます。
うさコメ
色々なAddXxx()をした状態で登録されているものを確認してみると面白いかも(・ω・)