Sie können in der Administrationsoberfläche (Web, Datei, Datenspeicher) Crawling-Ziele in den Crawler-Konfigurationsseiten registrieren und den Crawler manuell auf der [Scheduler-Seite](https://fess.codelibs.org/15.3/admin/scheduler-guide.html) starten.

## Migration von einem anderen Suchanbieter

Bitte lesen Sie [MIGRATION.md](MIGRATION.md).

## Datenspeicher

        () -> {
          totalCalls.incrementAndGet();
          // Make sure that no other tasks are scheduled to run while this is running.
          assertFalse(fakePool.hasNext());
        };

    assertFalse(fakePool.hasNext());
    e.execute(intCounter);
    // A task should have been scheduled
    assertTrue(fakePool.hasNext());
    e.execute(intCounter);
    // Our executor hasn't run any tasks yet.

                                </la:link></c:if>
                                <c:if test="${fe:permission('admin-scheduler')}">
                                    <la:link styleClass="btn btn-success"
                                             href="/admin/scheduler/createnewjob/data_crawling/${f:u(id)}/${fe:base64(name)}">
                                        <i class="fa fa-plus-circle" aria-hidden="true"></i>

You can register crawling targets in the Admin UI on the (Web, File, Data Store) crawler configuration pages, and then start the Crawler manually on the [Scheduler page](https://fess.codelibs.org/15.5/admin/scheduler-guide.html).

## Migration from another search provider

Please see [MIGRATION.md](MIGRATION.md).

## Data Store

public class ScheduledJobExceptionTest extends UnitFessTestCase {

    @Test
    public void test_constructorWithMessage() {
        // Test constructor with message only
        String message = "Test scheduled job error";
        ScheduledJobException exception = new ScheduledJobException(message);

        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test

                                </la:link></c:if>
                                <c:if test="${fe:permission('admin-scheduler')}">
                                    <la:link styleClass="btn btn-success"
                                             href="/admin/scheduler/createnewjob/file_crawling/${f:u(id)}/${fe:base64(name)}">
                                        <i class="fa fa-plus-circle" aria-hidden="true"></i>

    private final AtomicInteger globalAttemptsInCurrentWindow = new AtomicInteger(0);
    private final AtomicLong currentWindowStart = new AtomicLong(System.currentTimeMillis());

    // Cleanup scheduler
    private final ScheduledExecutorService cleanupScheduler;
    private final AtomicBoolean closed = new AtomicBoolean(false);

    // Statistics
    private final AtomicLong totalAttemptsBlocked = new AtomicLong(0);

						</a>
					</li>
					</c:if>
					<c:if test="${fe:permission('admin-scheduler-view')}">
					<li class="nav-item">
						<a href="${fe:url('/admin/scheduler/')}" class="nav-link <c:if test="${param.menuType=='scheduler'}">active</c:if>" <c:if test="${param.menuType=='scheduler'}">aria-current="page"</c:if>>
							<i class='fa fa-clock nav-icon' aria-hidden="true"></i>

            thresholdAdjustmentTask.cancel(false);
        }
        if (scheduler != null) {
            scheduler.shutdown();
        }
        log.info("[{}] Circuit breaker closed and resources cleaned up", name);
    }

    private void startDynamicThresholdAdjustment() {
        thresholdAdjustmentTask = scheduler.scheduleWithFixedDelay(this::performDynamicThresholdAdjustment, 30, 30, TimeUnit.SECONDS);

		<c:if test="${fe:permission('admin-scheduler')}">
			<li class="nav-item" data-toggle="tooltip" data-placement="left"
				title="<la:message key="labels.tooltip_run_crawler" />"><a class="nav-link"