RocketMQ Broadcast Consumption: Mechanics, Limitations, and Practical Usage

RocketMQ provides two distinct consumption models: clustering and broadcasting, each suited to different architectural requirements. Core Behavioral Differences Clustering mode: Messages from a topic are distributed across consumers within the same group—each message is processed by exactly one instance. This enables horizontal scaling and fa ...

Posted on Sat, 12 Sep 2026 16:11:48 +0000 by Amman-DJ