chainedResponse = treeConnect(request, response);
            }
            if ( request == null || ( chainedResponse != null && chainedResponse.isReceived() ) ) {
                return chainedResponse;
            }

            // fall trough if the tree connection is already established
            // and send it as a separate request instead

            makeKey( request );
            response.isReceived = false;
            try {
                response_map.put( request, response );
                doSend( request );
                response.expiration = System.currentTimeMillis() + timeout;
                while (!response.isReceived) {
                    wait( timeout );

 */
package jcifs.util.transport;


/**
 *
 */
public interface Response extends Message {

    /**
     * 
     * @return whether the response is received
     */
    boolean isReceived ();


    /**
     * Set received status
     */
    void received ();


    /**
     * Unset received status
     */
    void clearReceived ();


    /**
     * 

package jcifs.smb1.util.transport;

public abstract class Response {
    public long expiration;
    public boolean isReceived;

        try {
            createResp = th.send(create);
        }
        catch ( SmbException e ) {
            Smb2CreateResponse cr = create.getResponse();
            if ( cr != null && cr.isReceived() && cr.getStatus() == NtStatus.NT_STATUS_OK ) {
                try {
                    th.send(new Smb2CloseRequest(th.getConfig(), cr.getFileId()));
                }
                catch ( SmbException e2 ) {

     * @see jcifs.internal.smb2.ServerMessageBlock2Response#prepare(jcifs.internal.CommonServerMessageBlockRequest)
     */
    @Override
    public void prepare ( CommonServerMessageBlockRequest next ) {
        if ( isReceived() ) {
            ( (ServerMessageBlock2) next ).setTreeId(getTreeId());
        }
        super.prepare(next);
    }


    /**
     * @return the shareType
     */

    public final void clearReceived () {
        this.received = false;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#isReceived()
     */
    @Override
    public final boolean isReceived () {
        return this.received;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#isError()
     */
    @Override

                catch ( GeneralSecurityException e ) {
                    throw new SmbException("Session setup failed", e);
                }

                if ( chainedResponse != null && chainedResponse.isReceived() ) {
                    return chainedResponse;
                }

                if ( request instanceof SmbComTreeConnectAndX ) {
                    SmbComTreeConnectAndX tcax = (SmbComTreeConnectAndX) request;

     *
     * @see jcifs.internal.smb2.ServerMessageBlock2Response#prepare(jcifs.internal.CommonServerMessageBlockRequest)
     */
    @Override
    public void prepare ( CommonServerMessageBlockRequest next ) {
        if ( isReceived() ) {
            next.setSessionId(getSessionId());
        }
        super.prepare(next);
    }


    /**
     * {@inheritDoc}
     *

                throw e;
            }
            if ( log.isTraceEnabled() ) {
                log.trace("Returned from NtTransNotifyChange " + resp.getErrorCode());
            }

            if ( !resp.isReceived() ) {
                throw new CIFSException("Did not receive response");
            }

            if ( resp.getErrorCode() == 0x10B ) {
                this.handle.markClosed();
            }