/**
* Starts the shutdown sequence
*
* @param string $runlevel one of the Bootstrap::RUNLEVEL_* constants
* @return void
*/
protected function shutdown($runlevel)
{
$this->bootstrap->shutdown($runlevel);
if ($runlevel === Bootstrap::RUNLEVEL_COMPILETIME) {
$this->objectManager->get(LockManager::class)->unlockSite();
}
exit($this->response->getExitCode());
}