Opérations de synchro mises dans une transaction

<?php

namespace UnicaenDbImport\Service;

use Exception;

use UnicaenApp\Exception\RuntimeException;

use UnicaenDbImport\Config\Config;

use UnicaenDbImport\Domain\Exception\NotFoundException;

use UnicaenDbImport\Domain\ImportInterface;

    {

        $source = $synchro->getSource();

        $destination = $synchro->getDestination();

        $connection = $destination->getConnection();

        $result = new SynchroResult();

        $result->setSynchro($synchro);

            $this->facadeService->validateDestination();

            $this->facadeService->validateSource();

            $this->facadeService->discoverSourceColumns();

            $connection->beginTransaction();

            try {

                $diffViewRequestResult = $this->facadeService->synchronizeDestination();

                $connection->commit();

            } catch (Exception $e) {

                $connection->rollBack();

                throw new RuntimeException("Erreur rencontrée. Rollback effectué.", null, $e);

            }

            $result->setDiffViewRequestResult($diffViewRequestResult);