}


    @Override
    protected long makeKey ( Request request ) throws IOException {
        long m = this.mid.incrementAndGet() - 1;
        if ( !this.smb2 ) {
            m = ( m % 32000 );
        }
        ( (CommonServerMessageBlock) request ).setMid(m);
        return m;
    }


    @Override
    protected Long peekKey () throws IOException {
        do {

type Server struct {
	http.Server
	Addrs         []string      // addresses on which the server listens for new connection.
	TCPOptions    TCPOptions    // all the configurable TCP conn specific configurable options.
	listenerMutex sync.Mutex    // to guard 'listener' field.
	listener      *httpListener // HTTP listener for all 'Addrs' field.

    // The following test vectors are specified in RFC 4648 itself
    testEncodingWithCasing(base32Hex(), "", "");
    testEncodingWithCasing(base32Hex(), "f", "CO======");
    testEncodingWithCasing(base32Hex(), "fo", "CPNG====");
    testEncodingWithCasing(base32Hex(), "foo", "CPNMU===");
    testEncodingWithCasing(base32Hex(), "foob", "CPNMUOG=");
    testEncodingWithCasing(base32Hex(), "fooba", "CPNMUOJ1");

			return toStorageErr(err) != errDiskNotFound
		}
	}
	conn := gm.Connection(endpoint.GridHost()).Subroute(endpoint.Path)
	if conn == nil {
		return nil, fmt.Errorf("unable to find connection for %s in targets: %v", endpoint.GridHost(), gm.Targets())
	}
	client := &storageRESTClient{
		endpoint:      endpoint,
		restClient:    restClient,
		gridConn:      conn,
		diskInfoCache: cachevalue.New[DiskInfo](),
	}

    public static final File DEFAULT_PROJECT_SETTINGS_FILE = new File(".mvn", "settings.xml");

    public static final File DEFAULT_INSTALLATION_SETTINGS_FILE =
            new File(System.getProperty("maven.conf"), "settings.xml");

    private static final Logger LOGGER = LoggerFactory.getLogger(SettingsXmlConfigurationProcessor.class);

    private final SettingsBuilder settingsBuilder;

	headers bytes.Buffer
	body    bytes.Buffer
	// Indicate if headers are written in the log
	headersLogged bool
}

// Hijack - hijacks the underlying connection
func (lrw *ResponseRecorder) Hijack() (net.Conn, *bufio.ReadWriter, error) {
	hj, ok := lrw.ResponseWriter.(http.Hijacker)
	if !ok {
		return nil, nil, fmt.Errorf("response writer does not support hijacking. Type is %T", lrw.ResponseWriter)
	}
	return hj.Hijack()
}

  static class FakeStopwatch extends SleepingStopwatch {
    long instant = 0L;
    final List<String> events = Lists.newArrayList();

    @Override
    public long readMicros() {
      return NANOSECONDS.toMicros(instant);
    }

    void sleepMillis(int millis) {
      sleepMicros("U", MILLISECONDS.toMicros(millis));
    }

    void sleepMicros(String caption, long micros) {
      instant += MICROSECONDS.toNanos(micros);

  static class FakeStopwatch extends SleepingStopwatch {
    long instant = 0L;
    final List<String> events = Lists.newArrayList();

    @Override
    public long readMicros() {
      return NANOSECONDS.toMicros(instant);
    }

    void sleepMillis(int millis) {
      sleepMicros("U", MILLISECONDS.toMicros(millis));
    }

    void sleepMicros(String caption, long micros) {
      instant += MICROSECONDS.toNanos(micros);

        FileSystem fs = Jimfs.newFileSystem(Configuration.windows());

        Path mavenHome = fs.getPath("C:\\maven");
        Files.createDirectories(mavenHome);
        Path mavenConf = mavenHome.resolve("conf");
        Files.createDirectories(mavenConf);
        Path mavenUserProps = mavenConf.resolve("maven.properties");
        Files.writeString(mavenUserProps, "${includes} = ?${session.rootDirectory}/.mvn/maven.properties\n");

		return nil
	}); err == nil {
		t.Errorf("should returns error when commit with closed conn, got error %v", err)
	}

	if err := DB.Session(&gorm.Session{PrepareStmt: true}).Transaction(func(tx *gorm.DB) error {
		return nil
	}); err == nil {
		t.Errorf("should returns error when commit with closed conn, got error %v", err)
	}
}

func TestTransactionWithHooks(t *testing.T) {