final OptionalThing<FessUserBean> userBean) {
        final RankFusionProcessor rankFusionProcessor = ComponentUtil.getRankFusionProcessor();
        final List<Map<String, Object>> documentItems = rankFusionProcessor.search(query, params, userBean);
        if (documentItems instanceof final QueryResponseList queryResponseList) {

    }

    public static CorsHandlerFactory getCorsHandlerFactory() {
        return getComponent(CORS_HANDLER_FACTORY);
    }

    public static RankFusionProcessor getRankFusionProcessor() {
        return getComponent(RANK_FUSION_PROCESSOR);
    }

    public static ProtocolHelper getProtocolHelper() {
        return getComponent(PROTOCOL_HELPER);
    }

        ComponentUtil.getLdapManager().updateConfig();
        if (resetJobs) {
            ComponentUtil.getJobManager().reboot();
        }
        updateSystemProperties();

        ComponentUtil.getRankFusionProcessor().update();
    }

    public void updateSystemProperties() {
        final String value = ComponentUtil.getFessConfig().getAppValue();
        if (logger.isDebugEnabled()) {