/** * @param EventMessageInterface $event * @return mixed */ public function writeEventMessage(EventMessageInterface $event) { if ($event instanceof DomainEventMessageInterface) { $type = 3; } else { $type = 1; } $serializedPayload = $this->serializer->serializePayload($event); $serializedMetaData = $this->serializer->serializeMetaData($event); $data = pack("na36N", $type, $event->getIdentifier(), $event->getTimestamp()->format('U')); if ($event instanceof DomainEventMessageInterface) { $data .= pack("a36N", $event->getAggregateIdentifier(), $event->getScn()); } $packFormat = sprintf("Na%sNa%sNa%s", strlen($serializedPayload->getType()->getName()), strlen($serializedPayload->getData()), strlen($serializedMetaData->getData())); $data .= pack($packFormat, strlen($serializedPayload->getType()->getName()), $serializedPayload->getType()->getName(), strlen($serializedPayload->getData()), $serializedPayload->getData(), strlen($serializedMetaData->getData()), $serializedMetaData->getData()); return $data; }
public function appendSnapshotEvent($type, DomainEventMessageInterface $snapshotEvent) { // Persist snapshot before pruning redundant archived ones, in order to prevent snapshot misses when reloading // an aggregate, which may occur when a READ_UNCOMMITTED transaction isolation level is used. $serializedPayload = $this->serializer->serializePayload($snapshotEvent); $serializedMetaData = $this->serializer->serializeMetaData($snapshotEvent); $this->entryStore->persistSnapshot($type, $snapshotEvent, $serializedPayload, $serializedMetaData, $this->entityManager); if ($this->maxSnapshotsArchived > 0) { $this->entryStore->pruneSnapshots($type, $snapshotEvent, $this->maxSnapshotsArchived, $this->entityManager); } }
/** * @param CommandMessageInterface $commandMessage * @param SerializerInterface $serializer * @param bool $expectReply */ public function __construct(CommandMessageInterface $commandMessage, SerializerInterface $serializer, $expectReply) { $this->commandMessage = $commandMessage; $this->commandIdentifier = $commandMessage->getIdentifier(); $this->expectReply = $expectReply; $messageSerializer = new MessageSerializer($serializer); $payload = $messageSerializer->serializePayload($commandMessage); $metaData = $messageSerializer->serializeMetaData($commandMessage); $this->payloadType = $payload->getType()->getName(); $this->payloadRevision = $payload->getType()->getRevision(); $this->serializedPayload = $payload->getData(); $this->serializedMetaData = $metaData->getData(); $this->commandName = $commandMessage->getCommandName(); }
/** * Creates a new event entry to store in Mongo. * * @param string $aggregateType String containing the aggregate type of the event * @param DomainEventMessageInterface $event The actual DomainEvent to store * @param SerializerInterface $serializer Serializer to use for the event to store * @return EventEntry */ public static function fromDomainEvent($aggregateType, DomainEventMessageInterface $event, SerializerInterface $serializer) { /**serializationTarget = String.class; * if (serializer.canSerializeTo(DBObject.class)) { * serializationTarget = DBObject.class; * }*/ $messageSerializer = new MessageSerializer($serializer); $serializedPayloadObject = $messageSerializer->serializePayload($event); $serializedMetaDataObject = $messageSerializer->serializeMetaData($event); return new self($event->getAggregateIdentifier(), $event->getScn(), $event->getTimestamp()->getTimestamp(), $aggregateType, $serializedPayloadObject->getData(), $serializedPayloadObject->getType()->getName(), $serializedPayloadObject->getType()->getRevision(), $serializedMetaDataObject->getData(), $event->getIdentifier()); }