for (final EsAccessResult accessResult : arList) {
            if (logger.isDebugEnabled()) {
                logger.debug("Indexing {}", accessResult.getUrl());
            }
            accessResult.setStatus(Constants.DONE_STATUS);
            accessResultList.add(accessResult);

            if (accessResult.getHttpStatusCode() != 200) {
                // invalid page

        if (enc != null) {
            return enc;
        }

        final AccessResult<?> accessResult = ComponentUtil.getDataService().getAccessResult(sessionId, parentUrl);
        if (accessResult != null) {
            final AccessResultData<?> accessResultData = accessResult.getAccessResultData();
            if (accessResultData != null && accessResultData.getEncoding() != null) {

        }

        try {
            // clear
            dataService.delete(sid);
        } catch (final Exception e) {
            logger.warn("Failed to delete AccessResult for {}", sid, e);
        }
    }

    public void setMaxAccessCount(final long maxAccessCount) {
        this.maxAccessCount = maxAccessCount;
    }