Kafka ਇੱਕ ਪ੍ਰਸਿੱਧ foundation ਹੈ event-driven architectures ਲਈ — ਜਿਥੇ services ਆਪਸ ਵਿੱਚ events ਦੁਆਰਾ communicate ਕਰਦੀਆਂ ਹਨ, direct calls ਦੁਆਰਾ ਨਹੀਂ। Kafka ਦਾ durable, scalable event log ਇਸ ਨੂੰ event-driven systems, event sourcing, ਅਤੇ CQRS ਲਈ ਬਿਲਕੁਲ ਢੁੱਕਵਾਂ ਬਣਾਉਂਦਾ ਹੈ।
Kafka ਨੂੰ event backbone ਵਜੋਂ
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
