try (final JsonParser jsonParser = jsonFactory.createJsonParser(jwtClaim)) {
            while (jsonParser.nextToken() != JsonToken.END_OBJECT) {
                final String name = jsonParser.getCurrentName();
                if (name != null) {
                    jsonParser.nextToken();

                    if (jsonParser.getCurrentToken() == JsonToken.START_ARRAY) {

                .param("size", ComponentUtil.getFessConfig().getPageDictionaryMaxFetchSize())
                .execute()) {
            final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());
            @SuppressWarnings("unchecked")
            final List<Map<String, Object>> fileList = (List<Map<String, Object>>) contentMap.get("file");
            return fileList.stream().map(fileMap -> {

                .header("Accept", "application/json")
                .execute()) {
            final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());
            if (logger.isDebugEnabled()) {
                logger.debug("response={}", contentMap);
            }
            if (contentMap.containsKey("value")) {
                @SuppressWarnings("unchecked")

                if (response.getHttpStatusCode() == 200) {
                    final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());
                    final Object count = contentMap.get("count");
                    if (count instanceof Number) {
                        return ((Number) count).longValue();
                    }