城堡PerRequestLifestyle无法识别 [英] castle PerRequestLifestyle not recognize

查看：264 发布时间：2016/6/22 10:50:40 asp.net-mvc castle-windsor perwebrequest

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问题描述

新城堡/温莎，请多多包涵。

我目前使用的框架<一个href=\"http://weblogs.asp.net/rashid/archive/2010/01/25/just-released-system-web-mvc-extensibility-beta.aspx\"相对=nofollow> System.Web.Mvc.Extensibility 并在其启动code，它注册HttpContextBase类似如下：

<$p$p><$c$c>container.Register(Component.For<HttpContextBase>().LifeStyle.Transient.UsingFactoryMethod(() = GT;新HttpContextWrapper（HttpContext.Current）））;

我想要做的是改变行为，改变httpContextBase的生活方式是PerWebRequest。

所以我必须改变code以下内容：

<$p$p><$c$c>container.Register(Component.For<HttpContextBase>().LifeStyle.PerWebRequest.UsingFactoryMethod(() = GT;新HttpContextWrapper（HttpContext.Current）））;

然而，当我这样做，我得到了以下错误：

  System.Configuration.ConfigurationErrorsException：看起来你忘了
 注册HTTP模块Castle.MicroKernel.Lifestyle.PerWebRequestLifestyleModule
 添加＆LT;添加名称=PerRequestLifestyle
 类型=Castle.MicroKernel.Lifestyle.PerWebRequestLifestyleModule，Castle.MicroKernel
 /＆GT;'到的＆lt;的HttpModules＆GT;在你的web.config节

这下我做了＆LT;的System.Web＆GT; 和＆LT; system.webServer＆GT; ，但是，我我仍然得到同样的错误。任何提示？

先谢谢了。

更新

每个请求加入code座

在system.web.mvc.extensibility框架，有一个称为extendedMvcApplication从HttpApplication的继承的类，并且在Application_Start方法，它调用BootStrapper.Execute（）。此方法的这个实施是以下情况：

 公共无效执行（）
    {
        布尔shouldSkip = FALSE;        的foreach（IBootstrapperTask任务ServiceLocator.GetAllInstances＆LT; IBootstrapperTask方式＆gt;（）排序依据（任务=＆GT; task.Order））
        {
            如果（shouldSkip）
            {
                shouldSkip = FALSE;
                继续;
            }            TaskContinuation延续= task.Execute（服务定位）;            如果（续== TaskContinuation.Break）
            {
                打破;
            }            shouldSkip =延续== TaskContinuation.Skip;
        }
    }

正如你可以看到，它遍历IBootStrapperTask的列表，并试图执行它们。恰巧，我有我的MVC应用程序注册路线一项任务：

 公共类的RegisterRoutes：RegisterRoutesBase
{
    私人HttpContextBase contextBase;    保护覆盖TaskContinuation ExecuteCore（IServiceLocator的ServiceLocator）
    {
        contextBase = serviceLocator.GetInstance＆LT; HttpContextBase＆GT;（）;
        返回base.ExecuteCore（服务定位）;
    }    保护覆盖无效寄存器（RouteCollection路线）
    {
        routes.IgnoreRoute（{}资源个.axd / {*} PATHINFO）;
        （{？（* /）的favicon.ico（/.*）？图标= @}{*}图标，新）routes.IgnoreRoute;
        routes.IgnoreRoute（{*} robotstxt，新{robotstxt = @（* /）的robots.txt（/.*）？}）;        XmlRouting.SetAppRoutes（路线，contextBase.Server.MapPath（〜/配置/ Routes.xml））;
    }
}

你可以看到，我需要的getInstance（解析）一httpcontextbase对象，这样我可以得到一个XML文件的服务器的路径。

解决方案

在撰写本文时，PerWebRequest生活方式不支持解决的Application_Start（）。

请参阅问题描述和讨论：

http://support.castleproject.org/projects/ IOC /问题/浏览/ IOC-ISSUE-166

的http://groups.google.com/group/castle-project-users/browse_thread/thread/d44d96f4b548611e

对于这种特殊情况下解决方法：

  container.Register（Component.For＆LT; IBootstrapperTask＆GT;（）
                            .Instance（新的RegisterRoutes（上下文）））;

使用 HostingEnvironment.MapPath 而不是 contextBase.Server.MapPath 。要使它mockable？使用它通过一个简单的界面，例如：

 接口IServerMapPath {
    字符串的MapPath（字符串virtualPath）;
}
类ServerMapPath：IServerMapPath {
    公共字符串的MapPath（字符串virtualPath）{
        返回HostingEnvironment.MapPath（virtualPath）;
    }
}
container.AddComponent＆LT; IServerMapPath，ServerMapPath＆GT;（）;

再注入 IServerMapPath 到的RegisterRoutes 。

New to Castle/Windsor, please bear with me.

I am currently using the framework System.Web.Mvc.Extensibility and in its start up code, it registered HttpContextBase like the following:

container.Register(Component.For<HttpContextBase>().LifeStyle.Transient.UsingFactoryMethod(() => new HttpContextWrapper(HttpContext.Current)));

What I wanted to do is to change the behavior and change the lifestyle of httpContextBase to be PerWebRequest.

so I have change the code to the following:

container.Register(Component.For<HttpContextBase>().LifeStyle.PerWebRequest.UsingFactoryMethod(() => new HttpContextWrapper(HttpContext.Current)));

However, when I do this, I got the following error:

 System.Configuration.ConfigurationErrorsException: Looks like you forgot to 
 register the http module Castle.MicroKernel.Lifestyle.PerWebRequestLifestyleModule
 Add '<add name="PerRequestLifestyle" 
 type="Castle.MicroKernel.Lifestyle.PerWebRequestLifestyleModule, Castle.MicroKernel" 
 />' to the <httpModules> section on your web.config

which I did under <system.web> and <system.webServer>, however, I am still getting the same error. Any hints?

Thanks in advance.

Update

added code block per request

In the system.web.mvc.extensibility framework, there is a class called extendedMvcApplication which inherit from HttpApplication, and in the Application_start method, it calls BootStrapper.Execute(). This implementation of this method is the following:

public void Execute()
    {
        bool shouldSkip = false;

        foreach (IBootstrapperTask task in ServiceLocator.GetAllInstances<IBootstrapperTask>().OrderBy(task => task.Order))
        {
            if (shouldSkip)
            {
                shouldSkip = false;
                continue;
            }

            TaskContinuation continuation = task.Execute(ServiceLocator);

            if (continuation == TaskContinuation.Break)
            {
                break;
            }

            shouldSkip = continuation == TaskContinuation.Skip;
        }
    }

As you can see, it loops through a list of IBootStrapperTask and tries to execute them. It so happens that I have one task that register the routes in my mvc app:

public class RegisterRoutes : RegisterRoutesBase
{
    private HttpContextBase contextBase;

    protected override TaskContinuation ExecuteCore(IServiceLocator serviceLocator)
    {
        contextBase = serviceLocator.GetInstance<HttpContextBase>();
        return base.ExecuteCore(serviceLocator);
    }

    protected override void Register(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
        routes.IgnoreRoute("{*favicon}", new { favicon = @"(.*/)?favicon.ico(/.*)?" });
        routes.IgnoreRoute("{*robotstxt}", new { robotstxt = @"(.*/)?robots.txt(/.*)?" });

        XmlRouting.SetAppRoutes(routes, contextBase.Server.MapPath("~/Configuration/Routes.xml"));
    }
}

you can see that I need to getInstance(resolve) a httpcontextbase object such that I can get the server path of a xml file.

解决方案

As of this writing, PerWebRequest lifestyle does not support resolving in Application_Start().

See issue description and discussion:

Workarounds for this particular case:

container.Register(Component.For<IBootstrapperTask>()
                            .Instance(new RegisterRoutes(Context)));

Use HostingEnvironment.MapPath instead of contextBase.Server.MapPath. Want to make it mockable? Use it through a simple interface, e.g.:

interface IServerMapPath {
    string MapPath(string virtualPath);
}


class ServerMapPath: IServerMapPath {
    public string MapPath(string virtualPath) {
        return HostingEnvironment.MapPath(virtualPath);
    }
}


container.AddComponent<IServerMapPath, ServerMapPath>();

Then inject IServerMapPath into your RegisterRoutes.

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