Is córais dhréachtaí teachtaireachta iad RabbitMQ agus Kafka araon ach bíonn difríochtaí bunúsacha ann — is gealltóir teachtaireachta traidisiúnta a bhíonn i RabbitMQ (scuainí, ródúchán solúbtha, teachtaireachtaí a chaitheamh agus a bhaint), agus is logchomhad dáilte imeachta a bhíonn i Kafka (coinnithe, athriomlíonn, sreabhadh ardthrundála). Oireann siad do chásanna úsáide éagsúla.
An difríocht bhunúsach
RABBITMQ → a message BROKER (smart broker, simple consumer):
→ messages ROUTED via exchanges, CONSUMED and removed (transient)
→ rich ROUTING (exchange types); per-message handling; push-based
→ for: task queues, complex routing, request/reply, traditional messaging
KAFKA → a distributed event LOG (simple broker, smart consumer):
→ events RETAINED (not removed on consume), replayable; partition-based
→ very high throughput; multiple consumers read the same data; pull-based
→ for: event streaming, high-volume data, pipelines, retention/replay
