final FtpAuthentication[] ftpAuthentications =
                getInitParameter(FTP_AUTHENTICATIONS_PROPERTY, new FtpAuthentication[0], FtpAuthentication[].class);
        if (ftpAuthentications != null) {
            for (final FtpAuthentication ftpAuthentication : ftpAuthentications) {
                holder.add(ftpAuthentication);
            }
        }

 * </ul>
 *
 * @author shinsuke
 */
public class FtpAuthentication {
    private static final Logger logger = LogManager.getLogger(FtpAuthentication.class);

    /**
     * Constructs a new FtpAuthentication.
     */
    public FtpAuthentication() {
        // Default constructor
    }

    private String server;

    private int port;

        }
        paramMap.put(Param.Client.FTP_AUTHENTICATIONS, ftpAuthList.toArray(new FtpAuthentication[ftpAuthList.size()]));
        if (logger.isDebugEnabled()) {
            ftpAuthList.forEach(ftpAuth -> logger
                    .debug("FtpAuthentication: " + ftpAuth.getServer() + ":" + ftpAuth.getPort() + " " + ftpAuth.getUsername()));
        }

        // Default constructor
    }

    /**
     * Adds an FtpAuthentication object to the holder.
     * @param auth The FtpAuthentication object to add.
     */
    public void add(final FtpAuthentication auth) {
        if (auth != null) {
            authenticationList.add(auth);
        }
    }

    /**
     * Retrieves an FtpAuthentication object that matches the given path.
     * @param path The path to match.

                        logger.warn("username is empty. fileAuth:{}", fileAuthName);
                        continue;
                    }

                    final FtpAuthentication ftpAuth = new FtpAuthentication();
                    ftpAuth.setServer(hostname);
                    if (StringUtil.isNotBlank(port)) {
                        try {

            public static final String SMB1_AUTHENTICATIONS = org.codelibs.fess.crawler.client.smb1.SmbClient.SMB_AUTHENTICATIONS_PROPERTY;
            public static final String FTP_AUTHENTICATIONS = FtpClient.FTP_AUTHENTICATIONS_PROPERTY;
            public static final String ROBOTS_TXT_ENABLED = HcHttpClient.ROBOTS_TXT_ENABLED_PROPERTY;
            public static final String PROXY_PASSWORD = "proxyPassword";