Deimhnithe foilsitheoraí ná meicníochas ina ngeallthas RabbitMQ don táirgeoir go bhfuair sé (agus go ndearna sé seasmhach) an teachtaireacht — ag cinneadh nach cailltear teachtaireachtaí ar an taobh foilsitheoraí. Is iad an comhpháirt táobh an táirgeora ar aitheantas tomhaltóirí.
An fhadhb: ar bhain an teachtaireacht an brócar a bhaint amach?
When a producer publishes a message, by default it doesn't KNOW if RabbitMQ received it:
→ network failure, broker issue → the message could be LOST without the producer knowing
→ for reliability, the producer needs CONFIRMATION that the message was accepted
→ publisher confirms address the PUBLISHING side of reliability
