Top Architect
Mar 25, 2022 · Backend Development
Design and Architecture of Baidu Transaction Middleware Order System
This article explains the business model, capabilities, service types, order lifecycle, and detailed architectural evolution of Baidu's transaction middle‑platform order system, covering instruction orchestration, performance optimizations such as caching, async execution, ThreadLocal handling, and database sharding for high‑throughput scenarios.
Performance Optimizationbackend architecturedatabase sharding
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