}

    /**
     * @throws Exception
     */
    public void testIsExist() throws Exception {
        assertEquals("1", true, ResourceUtil.isExist("CLMessages.properties"));
        assertEquals("2", false, ResourceUtil.isExist("hoge"));
    }

    /**
     * @throws Exception
     */
    public void testGetExtension() throws Exception {

     *            The resource path. Must not be {@literal null} or empty string.
     * @return {@literal true} if the resource exists
     * @see #getResourceNoException(String)
     */
    public static boolean isExist(final String path) {
        assertArgumentNotEmpty("path", path);

        return getResourceNoException(path) != null;
    }

    /**
     * Loads and returns a properties file from the context class loader.

                }

                final String dataPath = getResourcePath(indexConfigPath, fessConfig.getFesenType(), "/" + index + "/" + docType + ".bulk");
                if (ResourceUtil.isExist(dataPath)) {
                    insertBulkData(fessConfig, indexName, dataPath);
                }
                split(fessConfig.getAppExtensionNames(), ",").of(stream -> stream.filter(StringUtil::isNotBlank).forEach(name -> {

  unsigned char is_list;

  // Length of the list if is_list is true. Undefined otherwise.
  int64_t list_size;

  // Type of elements of the list if is_list != 0.
  // Type of the single value stored in the attribute if is_list == 0.
  TF_AttrType type;

  // Total size the attribute value.
  // The units of total_size depend on is_list and type.

        try {
            final GetResponse getResponse =
                    client.prepareGet().setIndex(settingsIndexName).setId(settingsId).execute().actionGet(getSearchTimeout());

            if (!getResponse.isExists()) {
                doCreate = true;
            }
        } catch (final IndexNotFoundException e) {
            doIndexCreate = true;
            doCreate = true;
        }

        if (doCreate) {

            final IndicesExistsResponse response =
                    client.admin().indices().prepareExists(getSearchAlias(index)).execute().actionGet(suggestSettings.getIndicesTimeout());
            if (!response.isExists()) {
                final String mappingSource = getDefaultMappings();
                final String settingsSource = getDefaultIndexSettings();
                final String indexName = createIndexName(index);

        for (final SuggestItem item : mergedItems) {
            final GetResponse getResponse = client.prepareGet().setIndex(index).setId(item.getId()).get(TimeValue.timeValueSeconds(30));
            if (update && getResponse.isExists()) {
                final IndexRequestBuilder indexRequestBuilder = new IndexRequestBuilder(client, IndexAction.INSTANCE, index);
                indexRequestBuilder.setId(item.getId())

    public boolean exists() throws SmbException {

        if (attrExpiration > System.currentTimeMillis()) {
            return isExists;
        }

        attributes = ATTR_READONLY | ATTR_DIRECTORY;
        createTime = 0L;
        lastModified = 0L;
        isExists = false;

        try {
            if (url.getHost().length() == 0) {} else if (share == null) {

            log.trace("Using cached attributes (expires in {}ms)", this.attrExpiration - currentTime);
            return this.isExists;
        }

        // Fast path for already resolved existence with recent cache
        if (this.isExists && (currentTime - (this.attrExpiration - getContext().getConfig().getAttributeCacheTimeout())) < 5000) {
            log.trace("Using recent positive existence cache");

        boolean exists = false;
        try {
            final IndicesExistsResponse response = fesenClient.get(c -> c.admin().indices().prepareExists(index).execute());
            exists = response.isExists();
        } catch (final IndexNotFoundException e) {
            // ignore
        }
        if (!exists) {
            final CreateIndexResponse indexResponse = fesenClient.get(c -> {