return requestManager.findUserBean(FessUserBean.class).map(FessUserBean::getUserId).orElse(Constants.GUEST_USER);
    }

    public Date getCurrentTime() {
        return new Date(getCurrentTimeAsLong());
    }

    public long getCurrentTimeAsLong() {
        return System.currentTimeMillis();
    }

    public LocalDateTime getCurrentTimeAsLocalDateTime() {

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;

import org.codelibs.core.io.CloseableUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.curl.CurlResponse;
import org.codelibs.fess.Constants;

        }
    }

    protected String toRangeLocalDateTimeString(LocalDateTime date, String format) {
        if (format.contains("epoch_millis")) {
            return Long.toString(date.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
        } else if (format.contains("date_optional_time")) {
            return DateTimeFormatter.ISO_DATE_TIME.format(date);
        } else {

        }
    }

    protected String toRangeLocalDateTimeString(LocalDateTime date, String format) {
        if (format.contains("epoch_millis")) {
            return Long.toString(date.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
        } else if (format.contains("date_optional_time")) {
            return DateTimeFormatter.ISO_DATE_TIME.format(date);
        } else {

 */
package org.codelibs.fess.job;

import static org.codelibs.core.stream.StreamUtil.stream;

import java.io.File;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;

import javax.servlet.ServletContext;

import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.SystemUtils;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.es.config.allcommon;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.function.Function;

import javax.annotation.Resource;

        }

    }

    public Date getDocumentExpires(final CrawlingConfig config) {
        if (config != null) {
            final Integer timeToLive = config.getTimeToLive();
            if (timeToLive != null) {
                // timeToLive minutes
                final long now = ComponentUtil.getSystemHelper().getCurrentTimeAsLong();
                return new Date(now + timeToLive.longValue() * 1000 * 60);
            }

    public static final String MAPPING_TYPE_LONG = "long";

    public static final String MAPPING_TYPE_DOUBLE = "double";

    public static final String MAPPING_TYPE_DATE = "date";

    public static final String MAPPING_TYPE_PDF_DATE = "pdf_date";

    public static final String PAGING_QUERY_LIST = "pagingQueryList";

    public static final String REQUEST_LANGUAGES = "requestLanguages";

        if (crawlingInfoHelper != null) {
            final SimpleDateFormat dateFormat = new SimpleDateFormat(CoreLibConstants.DATE_FORMAT_ISO_8601_EXTEND);
            crawlingInfoHelper.putToInfoMap(key, dateFormat.format(new Date()));
        }
    }

    private void joinCrawlerThread(final Thread crawlerThread) {
        if (crawlerThread != null) {
            try {

                          type: string
                          format: date-time
                          example: "2017-10-09T22:28:56.000Z"
                        content_length:
                          type: string
                          example: "29624"
                        timestamp:
                          type: string
                          format: date-time
                          example: "2017-10-09T22:28:56.000Z"