/**
* @param CommitId $commitId
* @param Contract $streamContract
* @param Identifier $streamId
* @param int $expectedStreamRevision
* @param EventEnvelope[] $eventEnvelopes
* @throws OptimisticConcurrencyFailed
*/
public function commit(CommitId $commitId, Contract $streamContract, Identifier $streamId, $expectedStreamRevision, array $eventEnvelopes)
{
$actualStreamRevision = $this->revisionFor($streamContract, $streamId);
if ($actualStreamRevision != $expectedStreamRevision) {
throw OptimisticConcurrencyFailed::revisionDoesNotMatch($expectedStreamRevision, $actualStreamRevision);
}
foreach ($eventEnvelopes as $eventEnvelope) {
$record = new InMemoryRecord();
$record->checkpointNumber = "todo";
$record->streamContract = $streamContract;
$record->streamId = $streamId;
$record->streamRevision = "todo";
$record->eventContract = $eventEnvelope->getEventContract();
$record->eventPayload = $eventEnvelope->getEventPayload();
$record->utcCommittedTime = new DateTimeImmutable();
$record->eventId = $eventEnvelope->getEventId();
$record->commitId = $commitId;
$this->records[] = $record;
}
}
/**
* @param Contract $streamContract
* @param Identifier $streamId
* @param $expectedStreamRevision
* @throws \EventCentric\Persistence\OptimisticConcurrencyFailed
*/
protected function controlOptimisticConcurrency(Contract $streamContract, Identifier $streamId, $expectedStreamRevision)
{
$result = $this->connection->fetchArray(MaxStreamRevision::from(self::TABLE_NAME), ['streamContract' => $streamContract, 'streamId' => $streamId]);
$actualStreamRevision = (int) $result[0];
if ($actualStreamRevision != $expectedStreamRevision) {
throw OptimisticConcurrencyFailed::revisionDoesNotMatch($expectedStreamRevision, $actualStreamRevision);
}
}
