assertTrue(createIndexResponse.isAcknowledged());
    }

    private static void initializeSuggestSettings() throws Exception {
        // Create suggester and get settings
        Suggester suggester = Suggester.builder().build(client, "test");
        settings = suggester.settings();

        // Store analyzer settings
        storeAnalyzerSettings();
    }

     * @return JSON response containing list of Kuromoji dictionary items
     */
    // GET /api/admin/dict/kuromoji/settings/{dictId}
    @Execute
    public JsonResponse<ApiResult> get$settings(final String dictId, final SearchBody body) {
        body.dictId = dictId;
        validateApi(body, messages -> {});
        final KuromojiPager pager = copyBeanToNewBean(body, KuromojiPager.class);

     * @param body search criteria and paging parameters
     * @return JSON response containing list of entries
     */
    // GET /api/admin/dict/protwords/settings/{dictId}
    @Execute
    public JsonResponse<ApiResult> get$settings(final String dictId, final SearchBody body) {
        body.dictId = dictId;
        validateApi(body, messages -> {});
        final ProtwordsPager pager = copyBeanToNewBean(body, ProtwordsPager.class);

     * @return JSON response containing list of stemmer override dictionary items
     */
    // GET /api/admin/dict/stemmerOverride/settings/{dictId}
    @Execute
    public JsonResponse<ApiResult> get$settings(final String dictId, final SearchBody body) {
        body.dictId = dictId;
        validateApi(body, messages -> {});
        final StemmerOverridePager pager = copyBeanToNewBean(body, StemmerOverridePager.class);

     * @return JSON response containing list of mapping entries
     */
    // GET /api/admin/dict/mapping/settings/{dictId}
    @Execute
    public JsonResponse<ApiResult> get$settings(final String dictId, final SearchBody body) {
        body.dictId = dictId;
        validateApi(body, messages -> {});
        final CharMappingPager pager = copyBeanToNewBean(body, CharMappingPager.class);

     * @return JSON response containing list of stopwords dictionary items
     */
    // GET /api/admin/dict/stopwords/settings/{dictId}
    @Execute
    public JsonResponse<ApiResult> get$settings(final String dictId, final SearchBody body) {
        body.dictId = dictId;
        validateApi(body, messages -> {});
        final StopwordsPager pager = copyBeanToNewBean(body, StopwordsPager.class);

        logger.info("[END] testCreate");
    }

    protected void testRead() {
        logger.info("[BEGIN] testRead");
        // Test: get settings api.
        final Map<String, Object> searchBody = createSearchBody(SEARCH_ALL_NUM);
        List<String> nameList = getPropList(searchBody, getKeyProperty());

        assertEquals(NUM, nameList.size());

     * @return JSON response containing list of synonym dictionary items
     */
    // GET /api/admin/dict/synonym/settings/{dictId}
    @Execute
    public JsonResponse<ApiResult> get$settings(final String dictId, final SearchBody body) {
        body.dictId = dictId;
        validateApi(body, messages -> {});
        final SynonymPager pager = copyBeanToNewBean(body, SynonymPager.class);

{* ../../docs_src/settings/app03_an_py39/main.py hl[1,11] *}

Then for any subsequent call of `get_settings()` in the dependencies for the next requests, instead of executing the internal code of `get_settings()` and creating a new `Settings` object, it will return the same object that was returned on the first call, again and again.

#### `lru_cache` Technical Details { #lru-cache-technical-details }

        final Settings settings = response.getIndexToSettings().get(analyzerSettingsIndexName);
        final Settings analyzerSettings = settings.getAsSettings("index.analysis.analyzer");
        return analyzerSettings.getAsGroups().keySet();
    }

    /**
     * Get field analyzer mapping.
     * @return Field analyzer mapping
     */