/**
     * ISO 8601 extended format: yyyy-MM-dd'T'HH:mm:ss.SSSZ
     */
    public static final String DATE_FORMAT_ISO_8601_EXTEND = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";

    /**
     * ISO 8601 extended UTC format: yyyy-MM-dd'T'HH:mm:ss.SSS'Z'
     */
    public static final String DATE_FORMAT_ISO_8601_EXTEND_UTC = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";

    /**
     * Digit only date format: yyyyMMddHHmmss
     */

        final CrawlingInfo existingInfo = new CrawlingInfo();
        existingInfo.setId("info-456");
        existingInfo.setSessionId(sessionId);

        final long currentTime = 1704067200000L; // 2024-01-01 00:00:00 UTC
        ComponentUtil.register(new SystemHelper() {
            @Override
            public long getCurrentTimeAsLong() {
                return currentTime;
            }
        }, "systemHelper");

import okhttp3.OkHttpClient
import okhttp3.Response
import okhttp3.internal.http2.Header
import okio.Buffer
import okio.BufferedSource
import okio.Source

/** GMT and UTC are equivalent for our purposes. */
@JvmField
internal val UTC: TimeZone = TimeZone.getTimeZone("GMT")!!

internal fun threadFactory(
  name: String,
  daemon: Boolean,
): ThreadFactory =
  ThreadFactory { runnable ->

                }
            }
        }
    }

    /**
     * Parses a date/time string and converts it to UTC timezone.
     *
     * @param value The date/time string to parse
     * @param formatter The date/time formatter to use
     * @return LocalDateTime in UTC timezone
     */
    protected LocalDateTime parseDateTime(final String value, final DateTimeFormatter formatter) {

    /** Configuration path property key. */
    public static final String FESS_CONF_PATH = "fess.conf.path";

    /** UTC timezone constant. */
    public static final TimeZone TIMEZONE_UTC = TimeZone.getTimeZone("UTC");

    // ============================================================
    // LDAP Configuration Constants
    // ============================================================

        systemHelper = new SystemHelper() {
            @Override
            public Date getCurrentTime() {
                return new Date(1609459200000L); // 2021-01-01 00:00:00 UTC
            }
        };
        ComponentUtil.register(systemHelper, "systemHelper");
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
    }

        assertEquals(currentTime, searchRenderData.getRequestedTime());

        // Test with specific timestamp
        long timestamp = 1609459200000L; // 2021-01-01 00:00:00 UTC
        searchRenderData.setRequestedTime(timestamp);
        assertEquals(timestamp, searchRenderData.getRequestedTime());

        // Test with negative value
        searchRenderData.setRequestedTime(-1000L);

            buf.append("null");
        } else if (value instanceof LocalDateTime) {
            final String format =
                    ((LocalDateTime) value).atZone(ZoneId.systemDefault()).withZoneSameInstant(ZoneId.of("UTC")).format(ISO_8601_FORMATTER);
            buf.append('"').append(StringEscapeUtils.escapeJson(format)).append('"');
        } else if (value instanceof String[]) {
            final String json = Arrays.stream((String[]) value)

            return new Date(time);
        } catch (final Exception e) {
            return null;
        }
    }

    /**
     * Formats a Date object to ISO datetime string format in UTC timezone.
     *
     * @param date the date to format
     * @return formatted date string, or empty string if date is null
     */
    public static String formatDate(final Date date) {
        if (date == null) {

    public void init() {
        if (logger.isDebugEnabled()) {
            logger.debug("Initialize {}", this.getClass().getSimpleName());
        }
        final Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
        cal.set(2027, 3 - 1, 1); // EOL Date
        eolTime = cal.getTimeInMillis();
        if (isEoled()) {
            logger.error("Your system is out of support. See https://fess.codelibs.org/eol.html");