private function buildDriver()
{
$params = parse_url($this->uri);
if (preg_match('/bolt/', $this->uri)) {
$port = isset($params['port']) ? (int) $params['port'] : BoltDriver::DEFAULT_TCP_PORT;
$uri = sprintf('%s://%s:%d', $params['scheme'], $params['host'], $port);
$config = null;
if (isset($params['user']) && isset($params['pass'])) {
$config = Configuration::newInstance()->withCredentials($params['user'], $params['pass']);
}
$this->driver = BoltGraphDB::driver($uri, $config);
} elseif (preg_match('/http/', $this->uri)) {
$uri = $this->uri;
$this->driver = HttpGraphDB::driver($uri, $this->config);
} else {
throw new \RuntimeException(sprintf('Unable to build a driver from uri "%s"', $this->uri));
}
}