private boolean isFull(final long producerPosition)
    {
        final long consumerPosition = lvConsumerPosition();
        final long producerLimit = consumerPosition + this.cycleLength;
        if (producerPosition < producerLimit)
        {
            soProducerLimit(producerLimit);
            return false;
        }
        else
        {
            return true;
        }
    }
private boolean isFull ( final long producerPosition ) { final long consumerPosition = lvConsumerPosition ( ) ; final long producerLimit = consumerPosition + this . cycleLength ; if ( producerPosition < producerLimit ) { soProducerLimit ( producerLimit ) ; return false ; } else { return true ; } }
Given the nature of getAndAdd progress on producerPosition and given the potential risk for over claiming it is
quite possible for this method to report a queue which is not full as full.