}

    public void selectCursor(CBCall<RequestHeaderCB> cbLambda, EntityRowHandler<RequestHeader> entityLambda) {
        facadeSelectCursor(createCB(cbLambda), entityLambda);
    }

    public void selectBulk(CBCall<RequestHeaderCB> cbLambda, EntityRowHandler<List<RequestHeader>> entityLambda) {
        delegateSelectBulk(createCB(cbLambda), entityLambda, typeOfSelectedEntity());
    }

        return suggester;
    }

    public void storeSearchLog() {
        final SearchLogBhv searchLogBhv = ComponentUtil.getComponent(SearchLogBhv.class);

        searchLogBhv.selectBulk(cb -> {
            final String from = LocalDateTime.now().minusDays(fessConfig.getPurgeSuggestSearchLogDay()).format(DateTimeFormatter.ISO_DATE);
            cb.query().addQuery(QueryBuilders.rangeQuery("requestedAt").gte(from));

        } catch (final IOException e) {
            logger.warn("Failed to write a crawling session info.", e);
        }
    }

    public void deleteBefore(final long date) {
        crawlingInfoBhv.selectBulk(cb -> cb.query().setExpiredTime_LessThan(date), list -> {
            final List<String> idList = list.stream().map(CrawlingInfo::getId).collect(Collectors.toList());