Enterprise Patterns: CQRS ve Event Sourcing
CQRS ve Event Sourcing mimarileri: event store tasarımı, snapshotting, eventual consistency, idempotency, sagas ve compensating transactions. Hangi senaryolarda tercih edileceği ve zorlukları.
Event publish pseudo
Event e = new UserRegistered(userId);
eventStore.append(e);
eventBus.publish(e);