protected function setupController()
{
if (!$this->controller) {
$this->controller = new \ZMQSocket($this->context, \ZMQ::SOCKET_SUB);
$this->controller->connect(Util::genURI($this->controllerPort));
$this->controller->setSockOpt(\ZMQ::SOCKOPT_SUBSCRIBE, "");
}
}
protected function setupSink()
{
if (!$this->sink && $this->sinkPort) {
$this->sink = new \ZMQSocket($this->context, \ZMQ::SOCKET_PULL);
$this->sink->bind(Util::genURI($this->sinkPort, "*"));
}
}