public function __construct($id = null, $center = null)
{
$this->center = $center ?: NotificationCenter::getInstance();
$this->id = $this->center->getSubscriberId($id);
$this->subscriber = new ZMQSocket($this->center->getContext(), ZMQ::SOCKET_SUB);
$this->subscriber->setSockOpt(ZMQ::SOCKOPT_IDENTITY, $this->id);
// prevent break
$this->subscriber->setSockOpt(ZMQ::SOCKOPT_SUBSCRIBE, $this->id);
// subscribe by client Id
$this->subscriber->connect($this->center->getSubscribePoint());
$this->requester = $this->center->createRequester();
}
public function __construct($center = null)
{
$this->center = $center ?: NotificationCenter::getInstance();
$this->connectDevice($this->center->getPublishPoint(true), $this->center->getSubscribePoint(true));
}
