本质上,我面临的问题是ninject使用的默认操作调用程序不支持异步操作,并且当您尝试在控制器中设置操作调用程序时,默认ninjectControllerFactory将覆盖它。我采取了以下措施来解决这个问题:
1.In注射映射添加以下关联关系:
Bind<IActionInvoker>().To<AsyncControllerActionInvoker>().InSingletonScope();
2.I创建自定义控制器工厂,基本上是ninject的控制器工厂,唯一的不同之处在于它不会覆盖动作调用者。
public class CustomNinjectControllerFactory : DefaultControllerFactory {
/// <summary>
/// Gets the kernel that will be used to create controllers.
/// </summary>
public IKernel Kernel { get; private set; }
/// <summary>
/// Initializes a new instance of the <see cref="NinjectControllerFactory"/> class.
/// </summary>
/// <param name="kernel">The kernel that should be used to create controllers.</param>
public CustomNinjectControllerFactory(IKernel kernel) {
Kernel = kernel;
}
/// <summary>
/// Gets a controller instance of type controllerType.
/// </summary>
/// <param name="requestContext">The request context.</param>
/// <param name="controllerType">Type of controller to create.</param>
/// <returns>The controller instance.</returns>
protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType) {
if (controllerType == null) {
// let the base handle 404 errors with proper culture information
return base.GetControllerInstance(requestContext, controllerType);
}
var controller = Kernel.TryGet(controllerType) as IController;
if (controller == null)
return base.GetControllerInstance(requestContext, controllerType);
var standardController = controller as Controller;
if (standardController != null && standardController.ActionInvoker == null)
standardController.ActionInvoker = CreateActionInvoker();
return controller;
}
/// <summary>
/// Creates the action invoker.
/// </summary>
/// <returns>The action invoker.</returns>
protected virtual NinjectActionInvoker CreateActionInvoker() {
return new NinjectActionInvoker(Kernel);
}
}
3.In OnApplicationStarted()方法我的控制器出厂设置为我的自定义一个:
ControllerBuilder.Current.SetControllerFactory(new customNinjectControllerFactory(Kernel));`
希望这有助于。
刚刚失去了整整一天的调试。可悲的是,我发现这个问题只有当我发现解决方案:) – SWeko 2012-10-29 20:54:01