upgraded to autofac 3. created nancy only mode for nzbdrone.exe /n

Autofac.Integration.Mvc/RequestLifetimeHttpModule.cs

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+// This software is part of the Autofac IoC container
+// Copyright © 2011 Autofac Contributors
+// http://autofac.org
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Web;
+
+namespace Autofac.Integration.Mvc
+{
+    /// <summary>
+    /// An <see cref="IHttpModule"/> and <see cref="ILifetimeScopeProvider"/> implementation 
+    /// that creates a nested lifetime scope for each HTTP request.
+    /// </summary>
+    internal class RequestLifetimeHttpModule : IHttpModule
+    {
+        /// <summary>
+        /// Gets the lifetime scope provider that should be notified when a HTTP request ends.
+        /// </summary>
+        internal static ILifetimeScopeProvider LifetimeScopeProvider { get; private set; }
+
+        /// <summary>
+        /// Initializes a module and prepares it to handle requests.
+        /// </summary>
+        /// <param name="context">An <see cref="T:System.Web.HttpApplication"/> that provides access to the 
+        /// methods, properties, and events common to all application objects within an ASP.NET application</param>
+        /// <exception cref="System.ArgumentNullException">
+        /// Thrown if <paramref name="context" /> is <see langword="null" />.
+        /// </exception>
+        public void Init(HttpApplication context)
+        {
+            if (context == null)
+            {
+                throw new ArgumentNullException("context");
+            }
+            context.EndRequest += OnEndRequest;
+        }
+
+        /// <summary>
+        /// Disposes of the resources (other than memory) used by the module that implements <see cref="T:System.Web.IHttpModule"/>.
+        /// </summary>
+        public void Dispose()
+        {
+        }
+
+        public static void SetLifetimeScopeProvider(ILifetimeScopeProvider lifetimeScopeProvider)
+        {
+            if (lifetimeScopeProvider == null) throw new ArgumentNullException("lifetimeScopeProvider");
+
+            LifetimeScopeProvider = lifetimeScopeProvider;
+        }
+
+        static void OnEndRequest(object sender, EventArgs e)
+        {
+            if (LifetimeScopeProvider != null)
+                LifetimeScopeProvider.EndLifetimeScope();
+        }
+    }
+}