WebAuthenticationService webAuthenticationService = new WebAuthenticationService() {
            @Override
            public List<WebAuthentication> getWebAuthenticationList(final String webConfigId) {
                return Collections.emptyList();
            }
        };
        ComponentUtil.register(webAuthenticationService, WebAuthenticationService.class.getCanonicalName());

        if (crawlerClientFactory != null) {
            return crawlerClientFactory;
        }
        final CrawlerClientFactory factory = creator.get();

        final WebAuthenticationService webAuthenticationService = ComponentUtil.getComponent(WebAuthenticationService.class);
        final RequestHeaderService requestHeaderService = ComponentUtil.getComponent(RequestHeaderService.class);