我有一个配置了Owin和Castle的WebAPI应用程序。该应用程序将托管在IIS上(所以我安装包Microsoft.Owin.Host.SystemWeb)
我想配置基于令牌的身份验证,并拥有一个自定义的OAuthAuthorizationServerProvider,它将使用Castle TypedFactoryFacility(我删除了提供的示例中的代码,因为它不会导致错误)。
这是我的Owin应用程序的启动类代码
public class Startup {
public void Configuration(IAppBuilder app)
{
HttpConfiguration config = new HttpConfiguration();
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
var container = new WindsorContainer();
//_windsorContainer.Install(FromAssembly.This());
container.AddFacility<TypedFactoryFacility>();
container.Register(Component.For<AuthorizationServerProvider>());
config.Services.Replace(typeof(IHttpControllerActivator), new WindsorCompositionRoot(container));
OAuthAuthorizationServerOptions oAuthServerOptions = new OAuthAuthorizationServerOptions()
{
AllowInsecureHttp = true,
TokenEndpointPath = new PathString("/token"),
AccessTokenExpireTimeSpan = TimeSpan.FromMinutes(15),
Provider = container.Resolve<AuthorizationServerProvider>()
};
// Token Generation
app.UseOAuthAuthorizationServer(oAuthServerOptions);
app.UseOAuthBearerAuthentication(new OAuthBearerAuthenticationOptions());
app.UseWebApi(config);
} }
WindsorCompositionRoot是Mark Seemann提出的实现:http://blog.ploeh.dk/2012/10/03/DependencyInjectioninASP.NETWebAPIwithCastleWindsor/
当我尝试调试我的应用程序时,我收到以下错误:
找不到支持服务System.Threading.Tasks.Task的组件
这是相应的stacktrace
[ComponentNotFoundException:找不到支持服务System.Threading.Tasks.Task的组件] Castle.MicroKernel.DefaultKernel.Castle.MicroKernel.IKernelInternal.Resolve(类型服务,IDictionary参数,IReleasePolicy策略)+106 Castle.Facilities.TypedFactory.TypedFactoryComponentResolver.Resolve(IKernelInternal kernel,IReleasePolicy scope)+307
Castle.Facilities.TypedFactory.Internal.TypedFactoryInterceptor.Resolve(IInvocation 调用)+256
Castle.Facilities.TypedFactory.Internal.TypedFactoryInterceptor.Intercept(IInvocation 调用)+265 Castle.DynamicProxy.AbstractInvocation.Proceed()+484 Castle.Proxies.Func'2Proxy.Invoke(OAuthMatchEndpointContext arg)+174 Microsoft.Owin.Security.OAuth.OAuthAuthorizationServerProvider.MatchEndpoint(OAuthMatchEndpointContext 上下文)+59 Microsoft.Owin.Security.OAuth.d__0.MoveNext()+693 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务 任务)+93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(任务 任务)+52 System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() +24 Microsoft.Owin.Security.Infrastructure.d__0.MoveNext()+664 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task 任务)+93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(任务 任务)+52 System.Runtime.CompilerServices.TaskAwaiter.GetResult()+21 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.d__5.MoveNext() +287 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(任务 任务)+93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(任务 任务)+52 System.Runtime.CompilerServices.TaskAwaiter.GetResult()+21 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.d__2.MoveNext() +272 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()+22 Microsoft.Owin.Host.SystemWeb.Infrastructure.ErrorState.Rethrow()+33 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.StageAsyncResult.End(IAsyncResult) ar)+150
Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.IntegratedPipelineContext.EndFinalWork(IAsyncResult的 ar)+42
System.Web.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +415 System.Web.HttpApplication.ExecuteStep(IExecutionStep step,Boolean&amp; completedSynchronously)+155
如果我没有将TypedFactoryFacility添加到我的容器中,我的项目工作没有那个错误......
为什么Castle会在那个地方注入一个TypedFactory?我该怎么做才能避免这个错误?
答案 0 :(得分:1)
我将此作为答案发布,但您可能需要调查一些途径。
我在使用TypedFactoryFacility
时遇到了一些不好的意外,因为它试图解析任何Func<>
和/或Lazy&lt;&gt;类型属性或类型化工厂的构造函数参数。您可能在城堡试图解决的组件中使用其中一种类型。
如果是这种情况,您可能需要明确配置分辨率,如Typed factory facility页面所示。另一种选择是remove the DelegateFactory
from the container
答案 1 :(得分:1)
基于Samy和Phil Degenhardt的提示,这里有一种强制城堡不填充OnMatchEndpoint属性并让它工作的方法:
container.Register(Component.For<AuthorizationServerProvider>()
.PropertiesIgnore((m, p) => p.PropertyType == typeof(Func<OAuthMatchEndpointContext, Task>)));