},
        "synonym_filter" : {
          "type" : "synonym_graph",
          "synonyms_path": "${fess.dictionary.path}synonym.txt"
        }
      },
      "tokenizer": {
        "japanese_tokenizer": {
          "type": "fess_japanese_reloadable_tokenizer",
          "mode": "normal",
          "user_dictionary": "${fess.dictionary.path}ja/kuromoji.txt",
          "discard_punctuation": false,

        }
    }

    public static JapaneseTokenizer.Mode getMode(Settings settings) {
        JapaneseTokenizer.Mode mode = JapaneseTokenizer.DEFAULT_MODE;
        String modeSetting = settings.get("mode", null);
        if (modeSetting != null) {
            if ("search".equalsIgnoreCase(modeSetting)) {
                mode = JapaneseTokenizer.Mode.SEARCH;
            } else if ("normal".equalsIgnoreCase(modeSetting)) {

        userDictionaryField = getAccessibleField(JapaneseTokenizer.class, "userDictionary");
        userFSTField = getAccessibleField(JapaneseTokenizer.class, "userFST");
        userFSTReaderField = getAccessibleField(JapaneseTokenizer.class, "userFSTReader");
        dictionaryMapField = getAccessibleField(JapaneseTokenizer.class, "dictionaryMap");

        dictionaryTimestamp = System.currentTimeMillis();