crawlingInfoParam.setValue(entry.getValue());
                crawlingInfoParamList.add(crawlingInfoParam);
            }
            getCrawlingInfoService().storeInfo(crawlingInfoParamList);
        }

        infoMap = null;
    }

    public synchronized void putToInfoMap(final String key, final String value) {
        if (infoMap == null) {

            crawlingInfoBhv.batchDelete(crawlingInfoList, op -> op.setRefreshPolicy(Constants.TRUE));
        }
    }

    public void storeInfo(final List<CrawlingInfoParam> crawlingInfoParamList) {
        if (crawlingInfoParamList == null) {
            throw new FessSystemException("Crawling Session Info is null.");
        }