Interno, RabbitMQ je izgrađen na Erlang/OTP (pogodno za konkurentne, distribuirane, otporne na greške sustave), usmjerava poruke kroz exchange-ove u redove čekanja, i upravlja pohranom poruka, memorijom i kontrolom toka. Razumijevanje internih mehanizama produbljuje razumijevanje ponašanja RabbitMQ-a.
Izgrađeno na Erlang/OTP
RabbitMQ is written in ERLANG (on the OTP framework):
→ Erlang is designed for CONCURRENT, DISTRIBUTED, FAULT-TOLERANT systems (telecom origins)
→ lightweight processes, message passing, supervision → suits a message broker well
→ enables RabbitMQ's concurrency, clustering, and reliability
→ the Erlang foundation is why RabbitMQ handles many connections and is fault-tolerant
