Ray's Galactic Tech

Aug 4, 2026 · Backend Development

Spring Boot & Netty MQTT Platform: Multi‑Protocol and Modular Design

This guide walks through building a high‑performance, scalable MQTT access gateway for IoT using Spring Boot for service orchestration and Netty for connection handling, covering protocol fundamentals, modular architecture, multi‑protocol adaptation, session management, high‑concurrency optimizations, clustering, observability, and deployment best practices.