kdcServer = new KerberosServer( kdcConfiguration, minaRegistry, kdcStore );
tcpKdcServer = new KerberosServer( kdcConfiguration, tcpAcceptor, kdcStore ); udpKdcServer = new KerberosServer( kdcConfiguration, udpAcceptor, kdcStore );
    private void startKerberos( ServerStartupConfiguration cfg, Hashtable env )    {        if ( cfg.isEnableKerberos() )        {            try            {                KdcConfiguration kdcConfiguration = new KdcConfiguration( env, LoadStrategy.PROPS );                PrincipalStore kdcStore = new JndiPrincipalStoreImpl( kdcConfiguration, this );                kdcServer = new KerberosServer( kdcConfiguration, minaRegistry, kdcStore );            }            catch ( Throwable t )            {                log.error( "Failed to start the Kerberos service", t );            }        }    }