assertThat(keySet).containsExactly(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);

    // get saves 1, 3; 0, 2, 4 expire
    getAll(cache, asList(1, 3));
    CacheTesting.drainRecencyQueues(cache);
    ticker.advance(1, MILLISECONDS);
    assertThat(keySet).containsExactly(5, 6, 7, 8, 9, 1, 3);

    // get saves 6, 8; 5, 7, 9 expire
    getAll(cache, asList(6, 8));
    CacheTesting.drainRecencyQueues(cache);

        public String propertiesPath;

        /** Number of days after which documents should expire and be cleaned up. */
        @Option(name = "-e", aliases = "--expires", metaVar = "expires", usage = "Expires for documents")
        public String expires;

        /** Interval in milliseconds for hot thread monitoring and logging. */

#                                                     ------

# The default path of cookie (basically '/' if no context path)
cookie.default.path = /

# The default expire of cookie in seconds e.g. 31556926: one year, 86400: one day
cookie.default.expire = 3600
# Session tracking modes
session.tracking.modes=cookie

# Comma-separated list of request parameter keys to store in cookies before SSO login.

labels.incrementalCrawling=Vérifier la dernière modification
labels.errorCount=Nombre d'erreurs
labels.errorLog=Journal des erreurs
labels.errorName=Nom de l'erreur
labels.expiredTime=Date d'expiration
labels.expires=Expire
labels.failureCountThreshold=Seuil de nombre d'échecs
labels.fileConfigName=Nom de la configuration d'exploration de fichiers
labels.fileName=Nom de fichier
labels.handlerName=Nom du gestionnaire

     */
    String getCookieDefaultPath();

    /**
     * Get the value for the key 'cookie.default.expire'. <br>
     * The value is, e.g. 3600 <br>
     * comment: The default expire of cookie in seconds e.g. 31556926: one year, 86400: one day
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */

        assertNotNull(target);
    }

    @Test
    public void test_expired_emptyBuffer() {
        // expired() with empty buffer is no-op (no exception)
        logNotificationTarget.expired();
    }

    @Test
    public void test_flush_callsExpired() {
        // flush() delegates to expired(); with empty buffer, no-op (no exception)
        logNotificationTarget.flush();
    }

    @Test

                                    <label for="doc.expires" class="col-sm-3 text-sm-right col-form-label">expires</label>
                                    <div class="col-sm-9">
                                        <la:errors property="doc.expires"/>
                                        <la:text styleId="doc.expires"
                                                 property="doc.expires" styleClass="form-control"

    private static final String NOTIFICATION_QUEUE_INDEX = "fess_log.notification_queue";
    private static final int BATCH_SIZE = 100;
    private volatile boolean indexChecked = false;

    @Override
    public void expired() {
        try {
            if (!ComponentUtil.getFessConfig().isLogNotificationEnabled()) {
                return;
            }
        } catch (final Exception e) {
            return;
        }

                if (deleted != null && deleted.longValue() > 0 && logger.isDebugEnabled()) {
                    logger.debug("Cleaned up expired documents: count={}", deleted);
                }
            }
        } catch (final Exception e) {
            logger.debug("Failed to cleanup expired documents.", e);
        }
    }

    // ===================================================================================

labels.defaultLabelValue=Default Label
labels.designFileName=File Name
labels.incrementalCrawling=Check Last Modified
labels.errorCount=Error Count
labels.errorLog=Error Log
labels.errorName=Error Name
labels.expiredTime=Expired Time
labels.expires=Expires
labels.failureCountThreshold=Failure Count
labels.fileConfigName=File Crawl Config Name
labels.fileName=File Name
labels.handlerName=Handler Name
labels.handlerParameter=Parameter