signalr cleanup

NzbDrone.SignalR/SignalrDependencyResolver.cs

@@ -0,0 +1,33 @@
+using System;
+using Microsoft.AspNet.SignalR;
+using Microsoft.AspNet.SignalR.Infrastructure;
+using NzbDrone.Common.Composition;
+
+namespace NzbDrone.SignalR
+{
+    public class SignalrDependencyResolver : DefaultDependencyResolver
+    {
+        private readonly IContainer _container;
+
+        public static void Register(IContainer container)
+        {
+            GlobalHost.DependencyResolver = new SignalrDependencyResolver(container);
+        }
+
+        private SignalrDependencyResolver(IContainer container)
+        {
+            container.RegisterSingleton(typeof(IPerformanceCounterManager), typeof(NoOpPerformanceCounterManager));
+            _container = container;
+        }
+
+        public override object GetService(Type serviceType)
+        {
+            if (_container.IsTypeRegistered(serviceType))
+            {
+                return _container.Resolve(serviceType);
+            }
+
+            return base.GetService(serviceType);
+        }
+    }
+}