labels.crawling_info_session_id_search=ID de sesión
labels.crawling_info_session_id=ID de sesión
labels.crawling_info_created_time=Creado
labels.crawling_info_delete_all_link=Eliminar todo
labels.crawling_info_delete_all_confirmation=¿Está seguro de que desea eliminar todo?
labels.crawling_info_delete_all_cancel=Cancelar
labels.crawling_info_thread_dump=Volcado de hilos
labels.crawling_info_CrawlerStartTime=Hora de inicio del rastreador

        // TODO always returns empty list
        return split(getIndexAdminArrayFields(), ",").get(stream -> stream.filter(StringUtil::isNotBlank)
                .map(String::trim)
                .filter(s -> isNonEmptyValue(source.get(s)))
                .filter(s -> false) // TODO
                .collect(Collectors.toList()));
    }

     * @param document the parsed HTML document
     * @return the thumbnail URL if found, null otherwise
     */
    protected String getThumbnailUrl(final ResponseData responseData, final Document document) {
        // TODO PageMap
        try {
            // meta thumbnail
            final Node thumbnailNode = getXPathAPI().selectSingleNode(document, META_NAME_THUMBNAIL_CONTENT);
            if (thumbnailNode != null) {

                        ie.initCause(e);
                        throw ie;
                    }
                } else {
                    // not enough credits available or too big, split
                    if (log.isDebugEnabled()) {
                        log.debug("Not enough credits, split at " + last);
                    }
                    synchronized (last) {