protected function commandReload(array $data, ConnectionInterface $conn)
    {
        // remove nasty info about worker's bootstrap fail
        $conn->removeAllListeners('close');

        if ($this->output->isVeryVerbose()) {
            $conn->on('close', function () {
                $this->output->writeln('Reload command requested');
            });
        }

        $conn->end(json_encode([]));

        $this->reloadSlaves();
    }