this.idleTimeout = Preconditions.checkNotNull(timeoutClosure);
    }

    @Override
    public DaemonExpirationResult checkExpiration() {
        long idleMillis = daemon.getStateCoordinator().getIdleMillis();
        boolean idleTimeoutExceeded = idleMillis > idleTimeout.apply(null);
        if (idleTimeoutExceeded) {

        then:
        1 * command.run() >> {
            coordinator.getIdleMillis() == 0L
        }
    }

    def "idle millis is > 0 when daemon is idle"() {
        when:
        coordinator.updateActivityTimestamp()
        sleep(10)

        then:
        idle
        coordinator.getIdleMillis() > 0
    }

    boolean isNotStopped() {

        lock.lock();
        try {
            return idleTimer.getElapsedMillis() / 1000.0 / 60.0;
        } finally {
            lock.unlock();
        }
    }

    public long getIdleMillis() {
        if (state == State.Idle) {
            return idleTimer.getElapsedMillis();
        } else {
            return 0L;
        }
    }

    boolean isWillRefuseNewCommands() {