writeJsonResponse(HttpServletResponse.SC_BAD_REQUEST, escapeJsonKeyValue(MESSAGE_FIELD, "Scroll Search is not available."));
            return;
        }

        final StringBuilder buf = new StringBuilder(1000);
        request.setAttribute(Constants.SEARCH_LOG_ACCESS_TYPE, Constants.SEARCH_LOG_ACCESS_TYPE_JSON);
        final JsonRequestParams params = new JsonRequestParams(request, fessConfig);
        try {

                currentData.setVersion(null);
                currentData = parentData;
            } else if (!parentIds.add(parentData.getId())) {
                StringBuilder message = new StringBuilder("The parents form a cycle: ");
                for (String modelId : parentIds) {
                    message.append(modelId);
                    message.append(" -> ");
                }

            url = url.replace("smb1:", "file:");
        }

        if (isHttpUrl && isSmbOrFtpUrl) {
            //  smb/ftp->http
            // encode
            final StringBuilder buf = new StringBuilder(url.length() + 100);
            for (final char c : url.toCharArray()) {
                if (CharUtil.isUrlChar(c)) {
                    buf.append(c);
                } else {
                    try {

    }

    String string = sequence.toString();
    int pos = indexIn(string);
    if (pos == -1) {
      return string;
    }

    int len = string.length();
    StringBuilder buf = new StringBuilder((len * 3 / 2) + 16);

    int oldpos = 0;
    do {
      buf.append(string, oldpos, pos);
      buf.append(replacement);
      oldpos = pos + 1;
      pos = indexIn(string, oldpos);

    }

    String string = sequence.toString();
    int pos = indexIn(string);
    if (pos == -1) {
      return string;
    }

    int len = string.length();
    StringBuilder buf = new StringBuilder((len * 3 / 2) + 16);

    int oldpos = 0;
    do {
      buf.append(string, oldpos, pos);
      buf.append(replacement);
      oldpos = pos + 1;
      pos = indexIn(string, oldpos);

            final LlmStreamCallback callback) {
        final LlmChatRequest request = new LlmChatRequest();

        final int maxChars = getContextMaxChars("summary");
        final StringBuilder documentContent = new StringBuilder();
        int totalChars = 0;
        boolean truncated = false;
        for (final Map<String, Object> doc : documents) {
            final String title = (String) doc.get("title");

        doc.put("content", "<p>HTML <strong>content</strong></p>");
        documents.add(doc);

        final List<LlmMessage> history = Collections.emptyList();
        final StringBuilder captured = new StringBuilder();

        client.setStreamChatCapture((request, callback) -> {
            // Capture the system message
            for (final LlmMessage msg : request.getMessages()) {

        StringBuilder buf = null;
        XPathNodes list = null;
        try {
            list = getXPathAPI().selectNodeList(document, xpath);
            for (int i = 0; i < list.size(); i++) {
                if (buf == null) {
                    buf = new StringBuilder(1000);
                }
                Node node = list.get(i).cloneNode(true);

    }

    String getLdapAdminUserBaseDn();

    default String getLdapAdminUserSecurityPrincipal(final String name) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append(String.format(getLdapAdminUserFilter(), LdapUtil.escapeValue(name)));
        if (StringUtil.isNotBlank(getLdapAdminUserBaseDn())) {

        final ChatMessage userChatMessage = ChatMessage.userMessage(userMessage);
        session.addMessage(userChatMessage);
        final StringBuilder fullResponse = new StringBuilder();
        List<Map<String, Object>> sources = new ArrayList<>();
        String searchQueryId = null;
        long searchRequestedTime = 0L;

        try {