int[] codes = (int[]) propMap.get(CRAWLER_FAILURE_URL_STATUS_CODES);
        if (codes == null) {
            codes = split(getCrawlerFailureUrlStatusCodes(), ",")
                    .get(stream -> stream.filter(StringUtil::isNotBlank).mapToInt(Integer::parseInt).toArray());
            propMap.put(CRAWLER_FAILURE_URL_STATUS_CODES, codes);
        }
        for (final int v : codes) {

    boolean checkStatus ( ServerMessageBlock req, ServerMessageBlock resp ) throws SmbException {
        boolean cont = false;
        if ( resp.getErrorCode() == 0x30002 ) {
            // if using DOS error codes this indicates a DFS referral
            resp.setErrorCode(NtStatus.NT_STATUS_PATH_NOT_COVERED);
        }
        else {
            resp.setErrorCode(SmbException.getStatusByCode(resp.getErrorCode()));
        }