static void Main(string[] args)
        {
            HttpSelfHostServer server = null;

            try
            {
                // Set up server configuration
                HttpSelfHostConfiguration config = new HttpSelfHostConfiguration(_baseAddress);
                config.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always;

                // Add $format support
                config.MessageHandlers.Add(new FormatQueryMessageHandler());

                // Add NavigationRoutingConvention2 to support POST, PUT, PATCH and DELETE on navigation property
                var conventions = ODataRoutingConventions.CreateDefault();
                conventions.Insert(0, new CustomNavigationRoutingConvention());

                // Enables OData support by adding an OData route and enabling querying support for OData.
                // Action selector and odata media type formatters will be registered in per-controller configuration only
                config.Routes.MapODataRoute(
                    routeName: "OData",
                    routePrefix: null,
                    model: ModelBuilder.GetEdmModel(),
                    pathHandler: new DefaultODataPathHandler(),
                    routingConventions: conventions);

                // Enable queryable support and allow $format query
                config.EnableQuerySupport(new QueryableAttribute { 
                    AllowedQueryOptions = AllowedQueryOptions.Supported | AllowedQueryOptions.Format });

                // To disable tracing in your application, please comment out or remove the following line of code
                // For more information, refer to: http://www.asp.net/web-api
                config.EnableSystemDiagnosticsTracing();

                config.Filters.Add(new ModelValidationFilterAttribute());

                // Create server
                server = new HttpSelfHostServer(config);

                // Start listening
                server.OpenAsync().Wait();
                Console.WriteLine("Listening on " + _baseAddress);
            }
            catch (Exception e)
            {
                Console.WriteLine("Could not start server: {0}", e.GetBaseException().Message);
            }
            finally
            {
                Console.WriteLine("Hit ENTER to exit...");
                Console.ReadLine();

                if (server != null)
                {
                    // Stop listening
                    server.CloseAsync().Wait();
                }
            }
        }