List<ProviderRole> providerRoles =
new ArrayList<>(providerService.getRoles());
providerRoles.addAll(SliderAMClientProvider.ROLES);
// Start up the WebApp and track the URL for it
webApp = new SliderAMWebApp(registry);
WebApps.$for(SliderAMWebApp.BASE_PATH, WebAppApi.class,
new WebAppApiImpl(this, stateForProviders, providerService),
RestPaths.WS_CONTEXT)
.with(serviceConf)
.start(webApp);