360 Smart Cloud

Apr 30, 2021 · Backend Development

Routing and Distribution Layers in EMQX 3.0: Architecture and Implementation Details

This article explains how EMQX 3.0 maintains routing and distribution layers, detailing the subscriber tables, shared‑subscription handling, topic‑trie structures, route look‑ups, and the Erlang code that drives message matching and dispatch across a clustered broker.