thephpleague / tactician-doctrine

     * @throws Exception

     * @throws Throwable

     */

    public function execute($command, callable $next)

    {

        $this->connection->beginTransaction();

        try {

            $returnValue = $next($command);

            $this->connection->commit();

        } catch (Exception $exception) {

            $this->connection->rollBack();

            throw $exception;

        } catch (Throwable $exception) {

            $this->connection->rollBack();

            throw $exception;

        }

        return $returnValue;

    }

}

     * @throws Throwable

     * @throws Exception

     */

    public function execute($command, callable $next)

    {

        $this->entityManager->beginTransaction();

        try {

            $returnValue = $next($command);

            $this->entityManager->flush();

            $this->entityManager->commit();

        } catch (Exception $e) {

            $this->rollbackTransaction();

            throw $e;

        } catch (Throwable $e) {

            $this->rollbackTransaction();

            throw $e;

        }

        return $returnValue;

    }

    /**

     * Rollback the current transaction and close the entity manager when possible.