private IntegratedPipelineBlueprint InitializeBlueprint() { IntegratedPipelineBlueprintStage firstStage = null; Action <IAppBuilder> startup = OwinBuilder.GetAppStartup(); OwinAppContext appContext = OwinBuilder.Build(builder => { EnableIntegratedPipeline(builder, stage => firstStage = stage); startup.Invoke(builder); }); string basePath = Utils.NormalizePath(HttpRuntime.AppDomainAppVirtualPath); return(new IntegratedPipelineBlueprint(appContext, firstStage, basePath)); }