private UpdateMessageProducerForFlex producer;
@EventHandler
public void handleAddressCreatedEvent(AddressRegisteredEvent event) {
logger.debug("Received an event of type {}", event.getClass().getSimpleName());
AddressDTO addressDTO = AddressDTO.createFrom(
event.getAddress(), event.getContactId(), event.getType());
producer.sendAddressUpdate(addressDTO);
}