The order is important to avoid conflicts
1. operationsLog
2. commit any other changes
If transactions are enabled but we are not currently inside a
transaction, the session is responsible to start a transaction to make
sure the backend state does not get messed up in case of error.
| public save ( ) |
/**
* {@inheritDoc}
*
* Wraps the save operation into a transaction if transactions are enabled
* but we are not currently inside a transaction and rolls back on error.
*
* If transactions are disabled, errors on save can lead to partial saves
* and inconsistent data.
*
* @api
*/
public function save()
{
if ($this->getTransport() instanceof TransactionInterface) {
try {
$utx = $this->workspace->getTransactionManager();
} catch (UnsupportedRepositoryOperationException $e) {
// user transactions where disabled for this session, do no automatic transaction.
}
}
if (isset($utx) && !$utx->inTransaction()) {
// do the operation in a short transaction
$utx->begin();
try {
$this->objectManager->save();
$utx->commit();
} catch (Exception $e) {
// if anything goes wrong, rollback this mess
try {
$utx->rollback();
} catch (Exception $rollbackException) {
// ignore this exception
}
// but do not eat this exception
throw $e;
}
} else {
$this->objectManager->save();
}
}
/**
* {@inheritDoc}
*
* Wraps the save operation into a transaction if transactions are enabled
* but we are not currently inside a transaction and rolls back on error.
*
* If transactions are disabled, errors on save can lead to partial saves
* and inconsistent data.
*
* @api
*/
public function save()
{
if ($this->getTransport() instanceof TransactionInterface) {
$utx = $this->workspace->getTransactionManager();
}
if (isset($utx) && !$utx->inTransaction()) {
// do the operation in a short transaction
$utx->begin();
try {
$this->objectManager->save();
$utx->commit();
} catch (Exception $e) {
// if anything goes wrong, rollback this mess
$utx->rollback();
// but do not eat the exception
throw $e;
}
} else {
$this->objectManager->save();
}
}
