Xiaolin Talks Programming

Nov 5, 2026 · Backend Development

Spring Boot Multi-Active Architecture: Traffic Routing, Data Sharding & Failover Switching

This article details Spring Boot implementation of unit-based multi-active architecture, covering traffic routing with gateway filters and consistent hashing, data sharding via dynamic data sources and ShardingSphere, cross-unit synchronous/async calls with circuit breaking, data synchronization with conflict resolution, and failover switching with three-layer controls and graceful shutdown.