Kafka yra populiarus įvykiais paremtų architektūrų — kur paslaugos komunikuoja per įvykius o ne tiesiogius skambučius — pagrindas. Kafka durable, scalable event log daro ją gerai tinkančią įvykiais paremtoms sistemoms, event sourcing ir CQRS.
Kafka kaip įvykių griaučiai
In event-driven architecture, services emit and react to EVENTS:
→ a service publishes events to Kafka ("OrderPlaced", "PaymentReceived")
→ other services CONSUME and react (decoupled — the producer doesn't know the consumers)
→ Kafka = the durable, scalable EVENT BACKBONE connecting services
→ services are decoupled, communicating via events through Kafka
