*/
    public void updateDocument(final Map<String, Object> doc) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        String language = getSupportedLanguage(DocumentUtil.getValue(doc, fessConfig.getIndexFieldLang(), String.class));
        if (language == null) {
            for (final String f : langFields) {
                if (doc.containsKey(f)) {

                    fessConfig.getIndexFieldClickCount(), //
                    fessConfig.getIndexFieldFavoriteCount(), //
                    fessConfig.getIndexFieldConfigId(), //
                    fessConfig.getIndexFieldLang(), //
                    fessConfig.getIndexFieldHasCache());
        }
        if (scrollResponseFields == null) {
            scrollResponseFields = fessConfig.getQueryAdditionalScrollResponseFields(//

            public String getIndexFieldConfigId() {
                return baseConfig.getIndexFieldConfigId();
            }

            @Override
            public String getIndexFieldLang() {
                return baseConfig.getIndexFieldLang();
            }

            @Override
            public String getIndexFieldHasCache() {
                return baseConfig.getIndexFieldHasCache();
            }

            }

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldLabel() {
                return "label";
            }
        };

                if (queryBuilder != null) {
                    option.setQuery(queryBuilder);
                }
                return option.setFetchSource(new String[] { fessConfig.getIndexFieldUrl(), fessConfig.getIndexFieldLang() }, null);
            }, (builder, hit) -> {
                try {
                    final Map<String, Object> doc = hit.getSourceAsMap();

    public void test_indexFieldPrimaryTerm() {
        assertEquals("_primary_term", fessConfig.getIndexFieldPrimaryTerm());
    }

    public void test_indexFieldLang() {
        assertEquals("lang", fessConfig.getIndexFieldLang());
    }

    public void test_indexFieldHasCache() {
        assertEquals("has_cache", fessConfig.getIndexFieldHasCache());
    }

    public void test_indexFieldLastModified() {

        final String indexFieldLastModified = fessConfig.getIndexFieldLastModified();
        final String indexFieldTimestamp = fessConfig.getIndexFieldTimestamp();
        final String indexFieldLang = fessConfig.getIndexFieldLang();
        final List<String> guestRoleList = fessConfig.getSearchGuestRoleList();
        final Date now = systemHelper.getCurrentTime();

            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldHasCache() {
                return "has_cache";
            }

            }

            @Override
            public String getIndexFieldConfigId() {
                return "config_id";
            }

            @Override
            public String getIndexFieldLang() {
                return "lang";
            }

            @Override
            public String getIndexFieldHasCache() {
                return "has_cache";
            }

        }

        @Override
        public Integer getIndexerLanguageDetectLengthAsInteger() {
            return 1000;
        }

        @Override
        public String getIndexFieldLang() {
            return "lang";
        }
    }