/**
     * @return the targetDomain
     */
    public String getTargetDomain() {
        return this.targetDomain;
    }

    /**
     * @return the targetHost
     */
    public String getTargetHost() {
        return this.targetHost;
    }

    /**
     * @return whether the session is in use
     */
    @Override
    public boolean isInUse() {
        return this.usageCount.get() > 0;

                     * sure if the NetBIOS session has been successfully
                     * established.
                     */

                    final String tconHostName = sess.getTargetHost();

                    if (tconHostName == null) {
                        throw new SmbException("Transport disconnected while waiting for connection");
                    }