// ///////////////////////////////////////////
// Publishing service
// ///////////////////////////////////////////
public PublishingServiceWithDefaultPayloadFactories getPublishingServiceIfAny(ServicesInjectorSpi servicesInjectorSpi) {
final PublishingService publishingService = servicesInjectorSpi.lookupService(PublishingService.class);
if(publishingService == null) {
return null;
}
EventSerializer eventSerializer = servicesInjectorSpi.lookupService(EventSerializer.class);