RabbitMQ's kernebegreber omfatter producenter (sender beskeder), exchanges (dirigerer beskeder), køer (holder beskeder), bindings (regler, der forbinder exchanges til køer), og consumere (modtager beskeder). At forstå, hvordan beskeder flyder gennem dem, er fundamental.
Kernkomponenterne
PRODUCER → sends messages (to an EXCHANGE, not directly to a queue)
EXCHANGE → receives messages and ROUTES them to queues (based on rules/type)
QUEUE → holds messages until consumed (a buffer; FIFO-ish)
BINDING → a rule linking an exchange to a queue (how/when to route there)
CONSUMER → receives and processes messages from a queue
→ producer → exchange → (binding rules) → queue(s) → consumer
