Domain Event flavours

gistfile1.cs

// Udi style w Static Domain Events

var dispatcher = new RecordingDomainEventsDispatcher();

DomainEvents.Dispatcher = dispatcher;

var customer = new Customer(new Address());
customer.Move(new Address());

Console.WriteLine("Customer moved: " + dispatcher.RecordedDomainEvent(new CustomerMoved()));
Console.ReadLine();

// Double Dispatch

var dispatcher = new RecordingDomainEventsDispatcher();

var customer = new Customer(new Address());
customer.Move(new Address(), dispatcher);

Console.WriteLine("Customer moved: " + dispatcher.RecordedDomainEvent(new CustomerMoved()));
Console.ReadLine();

// Return domain events

http://www.jayway.com/2013/06/20/dont-publish-domain-events-return-them/

// Aggregates are responsible for recording, dispatcher is called higher up the chain

var dispatcher = new RecordingDomainEventsDispatcher();

var customer = new Customer(new Address());
customer.Move(new Address());

dispatcher.Dispatch(customer.RecordedEvents());

Console.WriteLine("Customer moved: " + dispatcher.RecordedDomainEvent(new CustomerMoved()));
Console.ReadLine();