How to use

serializeMetaData

method

in

org.axonframework.eventhandling.DomainEventMessage

protected EventMessage<?>[] createEvents(String aggregateId, int startSequenceNumber, int count) {
  return IntStream.range(startSequenceNumber, startSequenceNumber + count)
          .mapToObj(sequenceNumber -> createEvent(aggregateId, sequenceNumber))
          .peek(event -> serializer().ifPresent(serializer -> {
            event.serializePayload(serializer, byte[].class);
            event.serializeMetaData(serializer, byte[].class);
          })).toArray(EventMessage[]::new);
}

                    Serializer serializer) throws SQLException {
SerializedObject<?> payload = snapshot.serializePayload(serializer, dataType);
SerializedObject<?> metaData = snapshot.serializeMetaData(serializer, dataType);
final String sql = "INSERT INTO " + schema.snapshotTable() + " (" +
    String.join(", ", schema.eventIdentifierColumn(), schema.aggregateIdentifierColumn(),

DomainEventMessage<?> event = asDomainEventMessage(eventMessage);
SerializedObject<?> payload = event.serializePayload(serializer, dataType);
SerializedObject<?> metaData = event.serializeMetaData(serializer, dataType);
preparedStatement.setString(1, event.getIdentifier());
preparedStatement.setString(2, event.getAggregateIdentifier());

DomainEventMessage<?> event = asDomainEventMessage(eventMessage);
SerializedObject<?> payload = event.serializePayload(serializer, dataType);
SerializedObject<?> metaData = event.serializeMetaData(serializer, dataType);
preparedStatement.setString(1, event.getIdentifier());
preparedStatement.setString(2, event.getAggregateIdentifier());

                    Serializer serializer) throws SQLException {
SerializedObject<?> payload = snapshot.serializePayload(serializer, dataType);
SerializedObject<?> metaData = snapshot.serializeMetaData(serializer, dataType);
final String sql = "INSERT INTO " + schema.snapshotTable() + " (" +
    String.join(", ", schema.eventIdentifierColumn(), schema.aggregateIdentifierColumn(),

/**
 * Constructor used to create a new event entry to store in Mongo.
 *
 * @param event      The actual DomainEvent to store
 * @param serializer Serializer to use for the event to store
 */
public EventEntry(DomainEventMessage<?> event, Serializer serializer) {
  aggregateIdentifier = event.getAggregateIdentifier();
  aggregateType = event.getType();
  sequenceNumber = event.getSequenceNumber();
  eventIdentifier = event.getIdentifier();
  Class<?> serializationTarget = String.class;
  if (serializer.canSerializeTo(DBObject.class)) {
    serializationTarget = DBObject.class;
  }
  SerializedObject<?> serializedPayloadObject = event.serializePayload(serializer, serializationTarget);
  SerializedObject<?> serializedMetaDataObject = event.serializeMetaData(serializer, serializationTarget);
  serializedPayload = serializedPayloadObject.getData();
  payloadType = serializedPayloadObject.getType().getName();
  payloadRevision = serializedPayloadObject.getType().getRevision();
  serializedMetaData = serializedMetaDataObject.getData();
  timestamp = formatInstant(event.getTimestamp());
}