return Constants.T.equals(getAvailable());
    }

    public boolean isRunning() {
        return ComponentUtil.getJobManager().findJobByUniqueOf(LaJobUnique.of(getId())).map(LaScheduledJob::isExecutingNow).orElse(false);
    }

    public void start() {
        ComponentUtil.getJobManager().findJobByUniqueOf(LaJobUnique.of(getId())).ifPresent(job -> {
            job.launchNow();
        }).orElse(() -> {

        final JobManager jobManager = ComponentUtil.getJobManager();
        try {
            return jobManager.findJobByUniqueOf(jobUnique);
        } catch (final Exception e) {
            return OptionalThing.empty();
        }
    }

    public void unregister(final ScheduledJob scheduledJob) {
        try {
            final JobManager jobManager = ComponentUtil.getJobManager();
            if (jobManager.isSchedulingDone()) {

            return;
        }
        runtime.stopIfNeeds();

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final JobManager jobManager = ComponentUtil.getJobManager();
        final ScheduledJob scheduledJob = (ScheduledJob) runtime.getParameterMap().get(Constants.SCHEDULED_JOB);
        final String id = scheduledJob.getId();
        final String target = scheduledJob.getTarget();

        if (!processHelper.isProcessRunning()) {
            final List<ScheduledJob> scheduledJobList = scheduledJobService.getCrawlerJobList();
            final JobManager jobManager = ComponentUtil.getJobManager();
            for (final ScheduledJob scheduledJob : scheduledJobList) {
                jobManager.findJobByUniqueOf(LaJobUnique.of(scheduledJob.getId())).ifPresent(job -> {
                    job.launchNow();

        return getComponent(RequestManager.class);
    }

    public static ResponseManager getResponseManager() {
        return getComponent(ResponseManager.class);
    }

    public static JobManager getJobManager() {
        return getComponent(JobManager.class);
    }

    public static DocumentHelper getDocumentHelper() {
        return getComponent(DOCUMENT_HELPER);
    }

        ComponentUtil.getRelatedQueryHelper().update();
        ComponentUtil.getKeyMatchHelper().update();

        ComponentUtil.getLdapManager().updateConfig();
        if (resetJobs) {
            ComponentUtil.getJobManager().reboot();
        }
        updateSystemProperties();
    }

    public void updateSystemProperties() {
        final String value = ComponentUtil.getFessConfig().getAppValue();