Kraken\Channel\Channel::handlePushRequest PHP Метод

    protected function handlePushRequest($name, $message, $flags = Channel::MODE_DEFAULT, callable $success = null, callable $failure = null, callable $cancel = null, $timeout = 0.0)
    {
        if ($message->getType() === '') {
            $message->setType(Channel::TYPE_REQ);
        }
        if ($message->getDestination() === '') {
            $message->setDestination($name);
        }
        $status = $this->model->unicast($name, $this->encoder->with($message)->encode(), $flags);
        if (!$status) {
            if ($cancel !== null) {
                $cancel(new LogicException('Request could not be sent.'));
            }
            return null;
        }
        $pid = $message->getPid();
        $request = $this->createRequest($pid, $success, $failure, $cancel, $timeout);
        $this->addRequest($pid, $request);
        $this->emit('output', [$name, $message]);
        return $request;
    }