protected function configure()
{
$this->pdo = new \PDO($this->getOption('dsn'), $this->getOption('username'), $this->getOption('password'));
$this->pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
$this->driverName = $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME);
$this->configureDriver();
}