public void Publish <T>(T @event) where T : IDomainEvent
{
var handlers = _eventHandlerFactory.GetHandlers(@event);
if (handlers == null)
{
return;
}
foreach (var handler in handlers)
{
handler.Handle(@event);
}
}
private IDomainEventHandlerCollection GetHandlers(IDomainEvent domainEvent)
{
Contract.Requires(domainEvent != null);
Contract.Ensures(Contract.Result <IDomainEventHandlerCollection>() != null);
try
{
// get handler from factory
return(_handlerFactory.GetHandlers(domainEvent.GetType()));
}
catch (Exception e)
{
// throw exception as a domain event handling exception
throw new DomainEventHandlingException(domainEvent, e, "Could not get a domain event handler for domain event.");
}
}
public void CanGetHandlerForRegisteredDomainEvent()
{
Assert.IsNotNull(_factory.GetHandlers(typeof(DomainEvent1)));
}