}

    static long monotonicClockMillis() {
        System.nanoTime() / 1000000L
    }

    static long toMillis(double seconds) {
        return (long) (seconds * 1000)
    }

    void setShortTimeout(int millis) {
        this.timeout = millis
    }

    ExecutorFactory getExecutorFactory() {
        return new ExecutorFactory() {
            @Override