// Then
        assertEquals(0, next.flags2, "flags2 should be reset to 0");

        // Verify parameters use updated resumeKey and filename
        String updatedName = "last.dat";
        byte[] dst = new byte[2 + 2 + 2 + 4 + 2 + updatedName.length() + 1];
        int n = next.writeParametersWireFormat(dst, 0);
        assertEquals(dst.length, n);

                    docList.clear();
                    accessResultList.clear();

                    updateTime = systemHelper.getCurrentTimeAsLong() - updateTime;

                    final long interval = updateInterval - updateTime;
                    if (interval > 0) {
                        // sleep
                        ThreadUtil.sleep(interval); // 10 sec (default)

        return scheduledJobList;
    }

    /**
     * Gets a list of scheduled jobs that have been updated after a specific time.
     * @param updateTime The update time.
     * @return A list of scheduled jobs.
     */
    public List<ScheduledJob> getScheduledJobListAfter(final long updateTime) {
        return scheduledJobBhv.selectPage(cb -> {
            cb.fetchFirst(fessConfig.getPageScheduledJobMaxFetchSizeAsInteger());

	// This goroutine owns the cache.
	var saverWg sync.WaitGroup
	saverWg.Add(1)
	go func() {
		// Add jitter to the update time so multiple sets don't sync up.
		updateTime := 30*time.Second + time.Duration(float64(10*time.Second)*rand.Float64())
		t := time.NewTicker(updateTime)
		defer t.Stop()
		defer saverWg.Done()
		var lastSave time.Time

		for {
			select {
			case <-t.C: