this.access = access;
        this.attrs = attrs;
        this.options = options;
        this.tree = tree.acquire();
        this.tree_num = tree.getTreeId();

        if ( cfg.isTraceResourceUsage() ) {
            this.creationBacktrace = Thread.currentThread().getStackTrace();
        }
        else {
            this.creationBacktrace = null;
        }
    }


    /**
     * @param cfg

        return this.delegate.isAllowCompound(command);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isTraceResourceUsage()
     */
    @Override
    public boolean isTraceResourceUsage () {
        return this.delegate.isTraceResourceUsage();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isStrictResourceLifecycle()
     */

        if ( service != null && !service.startsWith("??") ) {
            this.service = service;
        }
        this.service0 = this.service;

        this.traceResource = this.session.getConfig().isTraceResourceUsage();
        if ( this.traceResource ) {
            this.acquires = new LinkedList<>();
            this.releases = new LinkedList<>();
        }
        else {
            this.acquires = null;

    }


    static SmbTreeConnection create ( CIFSContext c ) {
        if ( c.getConfig().isTraceResourceUsage() ) {
            return new SmbTreeConnectionTrace(c);
        }
        return new SmbTreeConnection(c);
    }


    static SmbTreeConnection create ( SmbTreeConnection c ) {
        if ( c.ctx.getConfig().isTraceResourceUsage() ) {
            return new SmbTreeConnectionTrace(c);
        }

    }


    @Override
    public int getMaxRequestRetries () {
        return this.maxRequestRetries;
    }


    @Override
    public boolean isTraceResourceUsage () {
        return this.traceResourceUsage;
    }


    @Override
    public boolean isStrictResourceLifecycle () {
        return this.strictResourceLifecycle;
    }


    @Override

    /**
     * This is solely intended for debugging
     * 
     * @return whether to track the locations from which resources were created
     */
    boolean isTraceResourceUsage ();


    /**
     * @param command
     * @return whether to allow creating compound requests with that command
     */
    boolean isAllowCompound ( String command );


    /**