.url("http://publicobject.com/helloworld.txt")
        .build();

    client.newCall(request).enqueue(new Callback() {
      @Override public void onFailure(Call call, IOException e) {
        e.printStackTrace();
      }

      @Override public void onResponse(Call call, Response response) throws IOException {
        try (ResponseBody responseBody = response.body()) {

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        try (final StringWriter sw = new StringWriter(); final PrintWriter pw = new PrintWriter(sw)) {
            t.printStackTrace(pw);
            pw.flush();
            return systemHelper.abbreviateLongText(sw.toString());
        } catch (final IOException e) {
            logger.warn("Failed to print the stack trace {}", t.getMessage(), e);

    static boolean ignoreCopyToException;

    static {

        try {
            Class.forName( "jcifs.smb1.Config" );
        } catch( ClassNotFoundException cnfe ) {
            cnfe.printStackTrace();
        }
        attrExpirationPeriod = Config.getLong( "jcifs.smb1.smb.client.attrExpirationPeriod", DEFAULT_ATTR_EXPIRATION_PERIOD );

        return rootCause;
    }
    public String toString() {
        if (rootCause != null) {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            rootCause.printStackTrace(pw);
            return super.toString() + "\n" + sw;
        }
        return super.toString();
    }

        try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
                PrintWriter writer = new PrintWriter(baos, false, Constants.CHARSET_UTF_8)) {
            exception.printStackTrace(writer);
            writer.flush();
            append(buf, "exception", () -> StringEscapeUtils.escapeJson(new String(baos.toByteArray(), Constants.CHARSET_UTF_8)));
        } catch (final IOException e) {

            try {
                send( new SmbComTreeDisconnect(), null );
            } catch( SmbException se ) {
                if (session.transport.log.level > 1) {
                    se.printStackTrace( session.transport.log );
                }
            }
        }
        inDfs = false;
        inDomainDfs = false;

        connectionState = 0;

        session.transport.notifyAll();
}

                dstIndex += b.length;
                dst[dstIndex++] = (byte)'\0';
            }
        } catch( UnsupportedEncodingException uee ) {
            if( log.level > 1 )
                uee.printStackTrace( log );
        }

        return dstIndex - start;
    }
    String readString( byte[] src, int srcIndex ) {
        return readString( src, srcIndex, 256, useUnicode );
    }

                    }

                    Thread.sleep(100);
                    t.interrupt();
                }
                catch ( InterruptedException e ) {
                    e.printStackTrace();
                }
            }
        });

        try {
            CIFSContext c = getContext();
            c = withTestNTLMCredentials(c);

            final Disposable disposable = disposables.removeLast();
            try {
                disposable.dispose();
            } catch (final Throwable t) {
                t.printStackTrace(); // must not use Logger.
            }
        }
        disposables.clear();
        Introspector.flushCaches();
    }

     * int dot = name.indexOf('.');
     * if (dot == -1)
     * break;
     * name = name.substring(dot + 1);
     * }
     * } catch (NamingException ne) {
     * if (log.level > 1)
     * ne.printStackTrace(log);
     * }
     * 
     * throw uhe != null ? uhe : new UnknownHostException("invalid name");
     * }
     */

    Object addr;
    String calledName;


    /**