Zhuanzhuan Tech

Dec 8, 2018 · Backend Development

Implementation and Optimization of a High-Concurrency Live Quiz System

This article details the design and performance optimization of a live quiz platform, covering overall architecture, user info retrieval, answer submission handling, anti-cheating measures, and Tomcat configuration, highlighting techniques such as request distribution, in‑process caching, asynchronous processing, MQ peak‑shaving, and Redis aggregation.