/**
* Constructor
*
* @param @inject ConfigInterface $config
* @param @inject TimerInterface $timer
*/
public function __construct(ConfigInterface $config, TimerInterface $timer)
{
$this->machine = $config->getMachine();
if (!is_int($this->machine) || $this->machine < 0 || $this->machine > 1023) {
throw new \InvalidArgumentException('Machine identifier invalid -- must be 10 bit integer (0 to 1023)');
}
$this->timer = $timer;
}