/**
* @param \Closure $callback
* @return mixed
*/
protected final function transaction(\Closure $callback)
{
try {
return $this->transaction->transaction($callback);
} catch (\Exception $e) {
$this->handleException($e);
throw $e;
}
}
/** @return void */
protected final function rollback()
{
$this->transaction->rollback();
}
