}
        catch ( IOException ioe ) {
            log.warn("sendrecv failed", ioe);
            try {
                disconnect(true);
            }
            catch ( IOException ioe2 ) {
                ioe.addSuppressed(ioe2);
                log.info("disconnect failed", ioe2);
            }
            throw ioe;
        }
        catch ( InterruptedException ie ) {

                        Hexdump.hexdump( log, rcv_buf, 0, in.getLength() );
                    }

                    response.notify();
                }
            }
        } catch(SocketTimeoutException ste) {
        } catch( Exception ex ) {
            if( log.level > 2 )
                ex.printStackTrace( log );
        } finally {
            tryClose();
        }
    }

            try ( SmbResource r = f.resolve("test") ) {
                r.exists();
            }
        }
        catch ( SmbUnsupportedOperationException e ) {
            Assume.assumeTrue("Using short names", false);
        }
        catch ( SmbException e ) {
            if ( ! ( e.getCause() instanceof GSSException ) ) {
                throw e;
            }

        }
        catch ( GSSException e ) {
            log.debug("Failed to get info", e);
            return super.toString();
        }
    }


    @Override
    public void dispose () throws SmbException {
        if ( this.gssContext != null ) {
            try {
                this.gssContext.dispose();
            }
            catch ( GSSException e ) {

        } catch( ConnectException ce ) {
            // Try an alternate port if there was an issue communicating to the server
            // Only set the alternate port to the port property if it was successful
            int altPort = (port == 0 || port == DEFAULT_PORT) ? 139 : DEFAULT_PORT;
            negotiate( altPort, resp );
            port = altPort;
        } catch( NoRouteToHostException nr ) {

            }

            this.isEstablished = true;
            this.state++;
            return out;
        }
        catch ( SmbException e ) {
            throw e;
        }
        catch ( Exception e ) {
            throw new SmbException(e.getMessage(), e);
        }
    }


    /**
     * @param msg2
     * @return

        try {
            uni = password.getBytes( SmbConstants.UNI_ENCODING );
        } catch( UnsupportedEncodingException uee ) {
            if( log.level > 0 )
                uee.printStackTrace( log );
        }
        MD4 md4 = new MD4();
        md4.update( uni );
        try {
            md4.digest(p21, 0, 16);
        } catch (Exception ex) {
            if( log.level > 0 )
                ex.printStackTrace( log );

                try ( SmbFileHandle h = ensureOpen() ) {}
                this.openFlags &= ~ ( SmbConstants.O_CREAT | SmbConstants.O_TRUNC );
            }

            init(th);
        }
        catch ( CIFSException e ) {
            throw SmbException.wrap(e);
        }
    }


    /**
     * @throws SmbException
     * 
     */

                int _klen = _key.length();
                boolean match = false;

                if (_klen == key.length()) {
                    match = _key.equals(key);
                } else if (_klen < key.length()) {
                    match = _key.regionMatches(0, key, 0, _klen) && key.charAt(_klen) == '\\';
                }

                if (match)
                    dr = (DfsReferral)referrals.map.get(_key);

                this.writeSize = Math.min(th.getConfig().getSendBufferSize() - 70, 0xFFFF - 70);
            }

            this.fp = 0L;
        }
        catch ( CIFSException e ) {
            throw SmbException.wrap(e);
        }
    }


    /**
     * @return
     * @throws SmbException
     */