} catch (final SuggesterException e) {
                    logger.warn("Failed to generate popular words.", e);
                }

                return wordList;
            });
        } catch (final ExecutionException e) {
            logger.warn("Failed to load popular words.", e);
        }
        return Collections.emptyList();
    }

    public void clearCache() {

          $ref: '#/components/responses/InternalServerError'

  /popular-words:
    get:
      tags:
        - popularword
      summary: List popular words
      description: Returns available labels
      operationId: listLPopularWords
      parameters:
        - name: seed
          in: query
          description: Random seed to return popular words
          required: false
          schema:

    /** The key of the configuration. e.g. 10 */
    String SUGGEST_POPULAR_WORD_SIZE = "suggest.popular.word.size";

    /** The key of the configuration. e.g. 30 */
    String SUGGEST_POPULAR_WORD_WINDOW_SIZE = "suggest.popular.word.window.size";

    /** The key of the configuration. e.g. 10 */
    String SUGGEST_POPULAR_WORD_QUERY_FREQ = "suggest.popular.word.query.freq";

									autocomplete="off" />
							</div>
						</div>
						<c:if test="${!empty popularWords}">
							<div class="clearfix">
								<p class="text-truncate">
									<la:message key="labels.search_popular_word_word" />
									<c:forEach var="item" varStatus="s" items="${popularWords}">
										<c:if test="${s.index < 3}">
											<la:link

						</c:if>
				</a></li>
			</c:if>
		</ul>
		<c:if test="${!empty popularWords}">
			<div class="row">
				<div class="col">
					<p class="text-truncate">
						<la:message key="labels.search_popular_word_word" />
						<c:forEach var="item" varStatus="s" items="${popularWords}">
							<c:if test="${s.index < 3}">
								<la:link

						</c:if>
				</a></li>
			</c:if>
		</ul>
		<c:if test="${!empty popularWords}">
			<div class="row">
				<div class="col">
					<p class="text-truncate">
						<la:message key="labels.search_popular_word_word" />
						<c:forEach var="item" varStatus="s" items="${popularWords}">
							<c:if test="${s.index < 3}">
								<la:link

    public static final String WEB_API_SUGGEST_PROPERTY = "web.api.suggest";

    public static final String WEB_API_GSA_PROPERTY = "web.api.gsa";

    public static final String WEB_API_POPULAR_WORD_PROPERTY = "web.api.popularword";

    public static final String APP_VALUE_PROPERTY = "system.properties";

    public static final String DEFAULT_LABEL_VALUE_PROPERTY = "label.value";

labels.search_result_time=({0} s)
labels.prev_page=Zurück
labels.next_page=Weiter
labels.did_not_match=Die Suche - <b>{0}</b> - lieferte keine Dokumente.
labels.search_title=Fess
labels.search_popular_word_word=Beliebte Suchbegriffe:
labels.search_related_queries=Verwandte Suchbegriffe:
labels.search_result_select_sort=-- Sortiere --
labels.search_result_select_num=-- Suchergebnisse pro Seite --

labels.login_link	=	Lien de connexion
labels.thumbnail	=	Vue miniature
labels.ignore_failure_type	=	Type d'échec exclu
labels.failure_count_threshold	=	Seuil du nombre d'échecs
labels.popular_word_word_enabled	=	Réponse de mot populaire
labels.supported_search_web	=	Web
labels.supported_search_none	=	Indisponible
labels.purge_search_log_day	=	Purger le journal de recherche avant

    }

    default void setWebApiPopularWord(final boolean value) {
        setSystemPropertyAsBoolean(Constants.WEB_API_POPULAR_WORD_PROPERTY, value);
    }

    default boolean isWebApiPopularWord() {
        return getSystemPropertyAsBoolean(Constants.WEB_API_POPULAR_WORD_PROPERTY, true);
    }

    default void setCsvFileEncoding(final String value) {