This article explains how to build a lossless flash‑sale system that can handle massive, simultaneous traffic by using system isolation, multi‑level caching, rate‑limiting, RPC grouping, and asynchronous message queues to smooth peaks without sacrificing performance.
This guide explains how to combine local and remote caches using Alibaba's JetCache in a Spring Boot project, covering dependency setup, configuration files, annotation‑based usage, advanced API methods, testing procedures, and common troubleshooting tips for a robust multi‑level caching solution.
This article details the evolution of caching architecture from XML-based caching to a multi-level caching system using Protobuf and LocalCache, achieving 70% improvement in API response times.
This article details Ctrip's comprehensive redesign of its airline ticket order database, covering the background performance bottlenecks, vertical and hot‑cold data splitting, sharding key selection, multi‑level caching, cross‑shard query optimization, dual‑write mechanisms, fault‑tolerance strategies, project planning, and the resulting improvements in scalability and cost.
