/**
* Implementation Rollback functionality for Snapshot
*
* @throws \Exception
* @return bool
*/
public function rollback()
{
$result = parent::rollback();
$this->_lastOperationSucceed = false;
try {
$this->_getDbBackupManager()->rollback();
} catch (\Exception $e) {
$this->_removeDbBackup();
throw $e;
}
$this->_removeDbBackup();
$this->_lastOperationSucceed = true;
return $result;
}
