Keyspace Notifications

Sanyou's Java Diary

Feb 13, 2023 · Backend Development

Can Redis Replace MQ? Building a Reliable Delayed Queue with Keyspace Events and Redisson

This article compares two Redis‑based delayed‑queue approaches—listening to key‑space expiration events and using Redisson’s built‑in delayed queue—detailing their principles, Spring Boot demos, pitfalls, and why Redisson offers a more reliable solution for distributed applications.