SmbFileHandleImpl fh = null;
        try (SmbTreeHandleImpl h = ensureTreeConnected()) {

            if (log.isDebugEnabled()) {
                log.debug(String.format("openUnshared: %s flags: %x access: %x attrs: %x options: %x", uncPath, flags, access, attrs,
                        options));
            }

            final Configuration config = h.getConfig();

     * List the contents of this SMB resource. The list returned by this
     * method will be;
     *
     * <ul>
     * <li> files and directories contained within this resource if the
     * resource is a normal disk file directory,
     * <li> all available NetBIOS workgroups or domains if this resource is
     * the top level URL <code>smb1://</code>,
     * <li> all servers registered as members of a NetBIOS workgroup if this

    /** The key of the message: Please contact your site administrator. */
    public static final String LABELS_contact_site_admin = "{labels.contact_site_admin}";

    /** The key of the message: Invalid Request Format. */
    public static final String LABELS_request_error_title = "{labels.request_error_title}";

    /** The key of the message: Your request to the URL is invalid. */

          "type" : "synonym_graph",
          "synonyms": ["fess,フエス"]
        }
      },
      "tokenizer": {
        "japanese_tokenizer": {
          "type": "kuromoji_tokenizer",
          "mode": "normal",
          "discard_punctuation": false,
          "user_dictionary_rules": ["令和,令和,レイワ,名詞-固有名詞-一般", "日本経済新聞,日本 経済 新聞,ニホン ケイザイ シンブン,カスタム名詞", "関西国際空港,関西 国際 空港,カンサイ コクサイ クウコウ,テスト名詞", "朝青龍,朝青龍,アサショウリュウ,カスタム名詞"]
        },

          "type" : "synonym_graph",
          "synonyms": ["fess,フエス"]
        }
      },
      "tokenizer": {
        "japanese_tokenizer": {
          "type": "kuromoji_tokenizer",
          "mode": "normal",
          "discard_punctuation": false,
          "user_dictionary_rules": ["令和,令和,レイワ,名詞-固有名詞-一般", "日本経済新聞,日本 経済 新聞,ニホン ケイザイ シンブン,カスタム名詞", "関西国際空港,関西 国際 空港,カンサイ コクサイ クウコウ,テスト名詞", "朝青龍,朝青龍,アサショウリュウ,カスタム名詞"]
        },

     * @return the generated index name with timestamp
     */
    protected String generateNewIndexName(final String configIndex) {
        return configIndex + "." + new SimpleDateFormat(Constants.DOCUMENT_INDEX_SUFFIX_PATTERN).format(new Date());
    }

    /**
     * Inserts bulk data from a file into an index.
     *
     * @param fessConfig  the Fess configuration
     * @param configIndex the target index name