ejb3/src/main/java/org/jboss/as/ejb3/timerservice/TimerServiceImpl.java
@Override
    public Timer createTimer(long initialDuration, long intervalDuration, Serializable info)
            throws IllegalArgumentException, IllegalStateException, EJBException {
        assertTimerServiceState();
        if (initialDuration < 0) {
            throw EJB3_TIMER_LOGGER.invalidInitialDurationTimer();
        }
        if (intervalDuration < 0) {
            throw EJB3_TIMER_LOGGER.invalidIntervalTimer();
        }
        return this.createTimer(new Date(System.currentTimeMillis() + initialDuration), intervalDuration, info, true);

    }
@Override
    public Timer createTimer(long initialDuration, long intervalDuration, Serializable info)
            throws IllegalArgumentException, IllegalStateException, EJBException {
        assertTimerServiceState();
        if (initialDuration < 0) {
            throw EJB3_TIMER_LOGGER.invalidInitialDurationTimer();
        }
        if (intervalDuration < 0) {
            throw EJB3_TIMER_LOGGER.invalidIntervalTimer();
        }
        return this.createTimer(new Date(System.currentTimeMillis() + initialDuration), intervalDuration, info, true);

    }
{@inheritDoc}