protected function getEntityManager()
{
$driver = $this->getRedisDriver();
$driver->setDebugMode(true);
$mapper = new ChainedMapper([new AnnotationMapper()]);
$em = EntityManager::build($driver, $mapper);
$temp = sys_get_temp_dir() . '/bravo3-orm';
if (!file_exists($temp)) {
mkdir($temp, 0777, true);
}
$em->getConfig()->setCacheDir($temp);
return $em;
}