* and handle crawling information storage and retrieval.
 */
public class CrawlingInfoHelper {

    /**
     * Creates a new instance of CrawlingInfoHelper.
     */
    public CrawlingInfoHelper() {
        // Default constructor
    }

    private static final Logger logger = LogManager.getLogger(CrawlingInfoHelper.class);

    /**
     * Key used for facet count aggregations.
     */

     */
    protected void writeTimeToSessionInfo(final CrawlingInfoHelper crawlingInfoHelper, final String key) {
        if (crawlingInfoHelper != null) {
            final SimpleDateFormat dateFormat = new SimpleDateFormat(CoreLibConstants.DATE_FORMAT_ISO_8601_EXTEND);
            crawlingInfoHelper.putToInfoMap(key, dateFormat.format(new Date()));
        }
    }

    /**

		</postConstruct>
		<postConstruct name="addDesignJspFileName">
			<arg>"profile"</arg>
			<arg>"profile/index.jsp"</arg>
		</postConstruct>
	</component>
	<component name="crawlingInfoHelper" class="org.codelibs.fess.helper.CrawlingInfoHelper">
	</component>
	<component name="roleQueryHelper" class="org.codelibs.fess.helper.RoleQueryHelper">
		<!-- ex. parameter: fessRoles=123%0aRadmin -->
		<!-- 

        final List<String> guestRoleList = fessConfig.getSearchGuestRoleList();
        final Date now = systemHelper.getCurrentTime();
        final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();
        final LanguageHelper languageHelper = ComponentUtil.getLanguageHelper();
        final List<Map<String, Object>> docList = body.documents.stream().map(doc -> {

    public void store(final DataConfig config, final IndexUpdateCallback callback, final DataStoreParams initParamMap) {
        final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final Date documentExpires = crawlingInfoHelper.getDocumentExpires(config);
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();
        final String sessionId = crawlingInfoHelper.getCanonicalSessionId(responseData.getSessionId());
        final PathMappingHelper pathMappingHelper = ComponentUtil.getPathMappingHelper();
        final Date documentExpires = crawlingInfoHelper.getDocumentExpires(crawlingConfig);

        }

        final IndexingHelper indexingHelper = ComponentUtil.getIndexingHelper();
        final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();
        dataMap.put(fessConfig.getIndexFieldId(), crawlingInfoHelper.generateId(dataMap));

        final String url = dataMap.get(fessConfig.getIndexFieldUrl()).toString();

        }
        crawlerList.clear();
        crawlerStatusList.clear();

        // put cralwing info
        final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();

        final long execTime = systemHelper.getCurrentTimeAsLong() - startTime;
        crawlingInfoHelper.putToInfoMap(Constants.WEB_FS_CRAWLING_EXEC_TIME, Long.toString(execTime));
        if (logger.isInfoEnabled()) {

        dataCrawlingThreadList.clear();
        dataCrawlingThreadStatusList.clear();

        // put cralwing info
        final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();

        final long execTime = systemHelper.getCurrentTimeAsLong() - startTime;
        crawlingInfoHelper.putToInfoMap(Constants.DATA_CRAWLING_EXEC_TIME, Long.toString(execTime));
        if (logger.isInfoEnabled()) {

            final FessConfig fessConfig = ComponentUtil.getFessConfig();
            final CrawlingConfigHelper crawlingConfigHelper = ComponentUtil.getCrawlingConfigHelper();
            final CrawlingInfoHelper crawlingInfoHelper = ComponentUtil.getCrawlingInfoHelper();
            final IndexingHelper indexingHelper = ComponentUtil.getIndexingHelper();