//                                                                           =========
    private static final ElevateWordToLabelDbm _instance = new ElevateWordToLabelDbm();

    private ElevateWordToLabelDbm() {
    }

    public static ElevateWordToLabelDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

        type = TYPE_NAMED_PIPE;
    }

    /**
     * Return the <code>InputStream</code> used to read information
     * from this pipe instance. Presumably data would first be written
     * to the <code>OutputStream</code> associated with this Named
     * Pipe instance although this is not a requirement (e.g. a
     * read-only named pipe would write data to this stream on

    //                                                                           =========
    private static final ElevateWordDbm _instance = new ElevateWordDbm();

    private ElevateWordDbm() {
    }

    public static ElevateWordDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

    //                                                                           =========
    private static final FailureUrlDbm _instance = new FailureUrlDbm();

    private FailureUrlDbm() {
    }

    public static FailureUrlDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

    //                                                                           =========
    private static final JobLogDbm _instance = new JobLogDbm();

    private JobLogDbm() {
    }

    public static JobLogDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

    //                                                                           =========
    private static final PathMappingDbm _instance = new PathMappingDbm();

    private PathMappingDbm() {
    }

    public static PathMappingDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

    //                                                                           =========
    private static final AccessTokenDbm _instance = new AccessTokenDbm();

    private AccessTokenDbm() {
    }

    public static AccessTokenDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

    void close ();


    /**
     * @return the configuration used by this session
     */
    Configuration getConfig ();


    /**
     * 
     * @param type
     * @return session instance with the given type
     */
    <T extends SmbSession> T unwrap ( Class<T> type );


    /**
     * 
     * @return the context this session is attached to
     */
    CIFSContext getContext ();

    /**
     * @return the context this transport is attached to
     */
    CIFSContext getContext ();


    /**
     * 
     * @param type
     * @return transport instance with the given type
     */
    <T extends SmbTransport> T unwrap ( Class<T> type );


    /**
     * 
     * {@inheritDoc}
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override

     * Connect to the logon share
     * 
     * @throws SmbException
     */
    void treeConnectLogon () throws SmbException;


    /**
     * @param share
     * @param service
     * @return tree instance
     */
    SmbTree getSmbTree ( String share, String service );


    /**
     * Initiate reauthentication
     * 
     * @throws CIFSException
     */
    void reauthenticate () throws CIFSException;