params.getStartPosition(), pageSize, offset);
        }

        final ExternalContext externalContext = SingletonLaContainerFactory.getExternalContext();
        final OptionalThing<HttpServletRequest> requestOpt = LaRequestUtil.getOptionalRequest();
        final OptionalThing<HttpServletResponse> responseOpt = LaResponseUtil.getOptionalResponse();
        final FessConfig fessConfig = ComponentUtil.getFessConfig();