RabbitMQ wordt gebruikt voor asynchrone, ontkoppelde communicatie — veelvoorkomende use cases zijn taak-/jobwachtrijen, microservices-messaging, lastverdelingen en verschillende messaging-patronen. Het begrijpen van de use cases verduidelijkt waar RabbitMQ past.
Veelvoorkomende use cases
✓ TASK / JOB QUEUES → offload time-consuming work to background workers (e.g. send emails,
process images, generate reports) → fast responses, async processing (the classic use)
✓ DECOUPLING microservices → services communicate via messages (independent, resilient)
✓ LOAD DISTRIBUTION → distribute tasks across multiple workers (competing consumers →
parallel processing, scaling)
✓ ASYNC workflows → coordinate steps in a process via messages
✓ PUB/SUB → broadcast events to multiple consumers (fanout)
✓ RPC / request-reply → request/response messaging between services
✓ Buffering / smoothing load → absorb spikes; workers process steadily
