Java Architect Handbook

Jun 22, 2026 · Backend Development

How to Implement Consumer‑Side Throttling in RabbitMQ

RabbitMQ achieves consumer‑side throttling by configuring basic.qos with a prefetchCount, disabling automatic ACK, and using manual ACK so that the broker only pushes a limited number of unacknowledged messages, with detailed guidance on parameter settings, pitfalls, and code examples.