* The value is, e.g. 404 <br>
     * comment: HTTP status codes considered as failure URLs.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerFailureUrlStatusCodes();

    /**
     * Get the value for the key 'crawler.failure.url.status.codes' as {@link Integer}. <br>

import software.amazon.awssdk.services.s3.model.ListObjectsV2Request;
import software.amazon.awssdk.services.s3.model.ListObjectsV2Response;
import software.amazon.awssdk.services.s3.model.NoSuchBucketException;
import software.amazon.awssdk.services.s3.model.PutObjectRequest;
import software.amazon.awssdk.services.s3.model.PutObjectTaggingRequest;
import software.amazon.awssdk.services.s3.model.S3Object;

    public static final String PURGE_SUGGEST_SEARCH_LOG_DAY_PROPERTY = "purge.suggest.searchlog.day";

    /** Property key for LTR model name configuration. */
    public static final String LTR_MODEL_NAME_PROPERTY = "ltr.model.name";

    /** Property key for LTR window size configuration. */
    public static final String LTR_WINDOW_SIZE_PROPERTY = "ltr.window.size";

        int[] codes = (int[]) propMap.get(CRAWLER_FAILURE_URL_STATUS_CODES);
        if (codes == null) {
            codes = split(getCrawlerFailureUrlStatusCodes(), ",")
                    .get(stream -> stream.filter(StringUtil::isNotBlank).mapToInt(Integer::parseInt).toArray());
            propMap.put(CRAWLER_FAILURE_URL_STATUS_CODES, codes);
        }
        for (final int v : codes) {

labels.elevateWordFile=Berkas Elevate Word
labels.badWordFile=Berkas Bad Word
labels.urlExpr=Kondisi
labels.boostExpr=Ekspresi Boost
labels.confirmPassword=Konfirmasi
labels.crawler=Crawler
labels.crudMode=Mode
labels.errorCountMax=Jumlah Error Maksimum
labels.errorCountMin=Jumlah Error Minimum
labels.facet=Facet
labels.geo=Geo
labels.groups=Grup
labels.hash=Hash
labels.maxSize=Ukuran Maksimum
labels.order=Urutan

labels.elevateWordFile=Elevate Word File
labels.badWordFile=Bad Word File
labels.urlExpr=Condition
labels.boostExpr=Boost Expression
labels.confirmPassword=Confirm
labels.crawler=Crawler
labels.crudMode=Mode
labels.errorCountMax=Max Error Count
labels.errorCountMin=Min Error Count
labels.facet=Facet
labels.geo=Geo
labels.groups=Groups
labels.hash=Hash
labels.maxSize=Max Size
labels.order=Order

labels.elevateWordFile=Elevate Word File
labels.badWordFile=Bad Word File
labels.urlExpr=Condition
labels.boostExpr=Boost Expression
labels.confirmPassword=Confirm
labels.crawler=Crawler
labels.crudMode=Mode
labels.errorCountMax=Max Error Count
labels.errorCountMin=Min Error Count
labels.facet=Facet
labels.geo=Geo
labels.groups=Groups
labels.hash=Hash
labels.maxSize=Max Size
labels.order=Order

labels.badWordFile=Fichier de mots incorrects
labels.urlExpr=Condition
labels.boostExpr=Expression de boost
labels.confirmPassword=Confirmer
labels.crawler=Robot d'exploration
labels.crudMode=Mode
labels.errorCountMax=Nombre d'erreurs maximum
labels.errorCountMin=Nombre d'erreurs minimum
labels.facet=Facette
labels.geo=Géo
labels.groups=Groupes
labels.hash=Hachage
labels.maxSize=Taille maximale

     * and handles special cases like "all languages" selection.
     *
     * @param request The HTTP servlet request
     * @param params The search request parameters
     * @return Array of normalized language codes
     */
    public String[] getLanguages(final HttpServletRequest request, final SearchRequestParams params) {
        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();

    protected LoadingCache<String, List<Map<String, String>>> langItemsCache;

    /** The encoding for filtering paths. */
    protected String filterPathEncoding;

    /** An array of supported language codes. */
    protected String[] supportedLanguages;

    /** A list of shutdown hooks to be executed on system shutdown. */
    protected List<Runnable> shutdownHookList = new ArrayList<>();