gistfile1.cs

    public static class MessageCenterOwinExtensions
    {
        public static IAppBuilder UseMessageCenter(this IAppBuilder app, TinyIoCDependencyResolver resolver)
        {
            var queueDocumentStore = new EmbeddableDocumentStore
                {
                    RunInMemory = true
                };
            queueDocumentStore.Initialize();

            resolver.BaseContainer.Register(typeof(IDocumentStore), (_,__) => queueDocumentStore);
            resolver.BaseContainer.Register((c, __) => c.Resolve<IDocumentStore>().OpenSession());

            resolver.BaseContainer.Register(GlobalHost.ConnectionManager).AsSingleton();

            resolver.BaseContainer.Register<IMessageCenterService>((c, __) => new MessageCenterService(
                c.Resolve<IDocumentSession>(),
                c.Resolve<IConnectionManager>().GetHubContext<MessageCenterHub>()));
            
            resolver.BaseContainer.Register<MessageCenterHub>();
            
            app.MapHubs(new HubConfiguration
                {
                    EnableCrossDomain = true,
                    EnableDetailedErrors = true,
                    Resolver = resolver
                });

            
            return app;
        }

    }