SmbSessionInternal session = treeHandle.getSession().unwrap(SmbSessionInternal.class) ) {
                assertNotNull(session);
                try ( SmbTransportInternal transport = session.getTransport().unwrap(SmbTransportInternal.class) ) {
                    assertNotNull(transport);
                    transport.disconnect(true, true);

    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Address#unwrap(java.lang.Class)
     */
    @SuppressWarnings ( "unchecked" )
    @Override
    public <T extends Address> T unwrap ( Class<T> type ) {
        if ( this.addr instanceof Address ) {
            return ( (Address) this.addr ).unwrap(type);
        }
        else if ( this.getClass().isAssignableFrom(type) ) {

public interface DcerpcSecurityProvider {

    /**
     * 
     * @param outgoing
     * @throws DcerpcException
     */
    void wrap ( NdrBuffer outgoing ) throws DcerpcException;


    /**
     * 
     * @param incoming
     * @throws DcerpcException
     */
    void unwrap ( NdrBuffer incoming ) throws DcerpcException;

     */
    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 ();

     */
    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
    public void close ();


    /**

 * 
 * @author mbechler
 *
 */
public interface Address {

    /**
     * 
     * @param type
     * @return instance for type, null if the type cannot be unwrapped
     */
    <T extends Address> T unwrap ( Class<T> type );


    /**
     * 
     * @return the resolved host name, or the host address if it could not be resolved
     */
    String getHostName ();


    /**

 */

package jcifs.smb1.dcerpc;

import jcifs.smb1.dcerpc.ndr.NdrBuffer;

public interface DcerpcSecurityProvider
{
    void wrap(NdrBuffer outgoing) throws DcerpcException;
    void unwrap(NdrBuffer incoming) throws DcerpcException;

                .unwrap(SmbTransportInternal.class);
              SmbSession sess = trans.unwrap(SmbTransportInternal.class).getSmbSession(c, getTestServer(), null);
              SmbTreeInternal tree = sess.unwrap(SmbSessionInternal.class).getSmbTree(getTestShare(), null).unwrap(SmbTreeInternal.class) ) {

            if ( trans.isSMB2() ) {

     * @return whether the FD was previously open but became invalid
     */
    boolean isStale ();


    /**
     * @param type
     * @return unwrapped instance
     */
    <T extends SmbPipeHandle> T unwrap ( Class<T> type );

        try ( SmbTransportInternal trans = tf.getTransportPool()
                .getSmbTransport(tf, dc, 0, false, tf.hasDefaultCredentials() && tf.getConfig().isIpcSigningEnforced())
                .unwrap(SmbTransportInternal.class) ) {
            if ( !tf.hasDefaultCredentials() ) {
                trans.ensureConnected();
                log.warn(