@SuppressWarnings ( "resource" )
            SmbTransportInternal trans = dc.unwrap(SmbTransportInternal.class);
            // the tconHostName is from the DC referral, that referral must be resolved
            // before following deeper ones. Otherwise e.g. samba will return a broken
            // referral.
            synchronized ( trans ) {
                try {
                    // ensure connected

                // this needs to be done before the reference to the remote hostname later
                transport.ensureConnected();

                if ( waitForState(transport) == 2 ) {
                    // already connected
                    return null;
                }
                int before = this.connectionState.getAndSet(1);
                if ( before == 1 ) {

import java.net.MalformedURLException;
import java.net.URL;
import java.util.Properties;

import jcifs.context.BaseContext;
import org.hamcrest.CoreMatchers;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.Config;
import jcifs.Credentials;
import jcifs.DialectVersion;
import jcifs.SmbResource;

                  SmbTransportInternal t = (SmbTransportInternal) sess.getTransport() ) {

                int before = t.getInflightRequests();
                if ( before > 0 ) {
                    log.warn("Have existing inflight requests");
                }
                f.exists();
                assertEquals(before, t.getInflightRequests());
            }
        }
    }


    @Test
    // BUG #14

        return this.andx;
    }


    protected int getBatchLimit ( Configuration cfg, byte cmd ) {
        /*
         * the default limit is 0 batched messages before this
         * one, meaning this message cannot be batched.
         */
        return 0;
    }


    /*
     * We overload this method from ServerMessageBlock because

    <T extends CommonServerMessageBlockResponse> T send ( CommonServerMessageBlockRequest request, T response, Set<RequestParam> params )
            throws SmbException {
        ensureConnected(); /* must negotiate before we can test flags2, useUnicode, etc */
        if ( this.smb2 && ! ( request instanceof ServerMessageBlock2 ) ) {
            throw new SmbException("Not an SMB2 request " + request.getClass().getName());
        }

        if ( log.isDebugEnabled() ) {
            log.debug("queryPath: " + path);
        }

        /*
         * We really should do the referral before this in case
         * the redirected target has different capabilities. But
         * the way we have been doing that is to call exists() which
         * calls this method so another technique will be necessary

                        }
                        if ( response.received && response.resultCode == 0 ) {

                            /*
                             * Before we return, in anticipation of this address being cached we must
                             * augment the addresses name's hashCode to distinguish those resolved by

            new URL( null, "smb1://" + name + "/", Handler.SMB_HANDLER ) :
            new URL( context.url, name + (( attributes & ATTR_DIRECTORY ) > 0 ? "/" : "" )));

        /* why was this removed before? DFS? copyTo? Am I going around in circles? */
        auth = context.auth;


        if( context.share != null ) {
            this.tree = context.tree;
            this.dfsReferral = context.dfsReferral;