国铁通用物资采购平台高并发访问关键技术研究

国铁通用物资采购平台（简称:国铁商城）面向中国国家铁路集团有限公司及所属单位基层机构，用户量大且易集中在特定时间段访问，并发采购量大，随着业务不断扩展，高并发访问压力越来越大。文章分析国铁商城的高并发需求，详细阐述微服务架构、多级缓存、Kubernetes、对象存储等关键技术，介绍解决高并发访问的技术思路，为提升国铁商城性能，改善用户体验提供技术支持。

Key technologies of high concurrent access to general material procurement platform of China Railway

The general material procurement platform of China Railway (referred to as the National Railway Mall) faces CHINA RAILWAY and its affiliated organizations at the grass-roots level. It has a large number of users and is offen accessed in a specific period of time. The concurrent procurement volume is large. With the continuous expansion of business, the pressure of high concurrent access is increasing. This paper analyzed the high concurrent demand of the National Railway Mall, elaborated the key technologies such as microservice architecture, multi-level cache, Kubernetes, object storage, and introduced the technical ideas to solve the high concurrent access, provided technical support for improving the performance of the National Railway Mall and improving the user experience.