}

    default String getUserAgentName() {
        return getSystemProperty(Constants.CRAWLING_USER_AGENT_PROPERTY, Constants.CRAWLING_USER_AGENT_PREFIX
                + ComponentUtil.getSystemHelper().getProductVersion() + Constants.CRAWLING_USER_AGENT_SUFFIX);
    }

    default void setLtrModelName(final String value) {
        setSystemProperty(Constants.LTR_MODEL_NAME_PROPERTY, value);
    }

        final FavoriteLogService favoriteLogService = ComponentUtil.getComponent(FavoriteLogService.class);
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();

        try {
            final Object docIdObj = request.getAttribute(DOC_ID_FIELD);
            if (docIdObj == null) {

        final CrawlingConfig crawlingConfig = getCrawlingConfig(responseData);
        final Date documentExpires = crawlingInfoHelper.getDocumentExpires(crawlingConfig);
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final FileTypeHelper fileTypeHelper = ComponentUtil.getFileTypeHelper();
        final DocumentHelper documentHelper = ComponentUtil.getDocumentHelper();