E-Commerce System Architecture

High-Performance Distributed E-Commerce Platform with Microservices

User Mobile/Web App/Desktop CDN CloudFlare Global Edge WAF Security Anti-DDoS API Gateway Kong / APISIX Rate Limit Auth Service OAuth2/JWT SSO Ready User Service Profile/Address 微服务 Product Svc Catalog/SKU 微服务 Search Elasticsearch 全文检索 Order Service SOA架构 微服务 Payment Svc 支付宝/微信 第三方支付 Inventory Stock 扣库存 Cart Service Shopping Cart Redis Session User Database MySQL Cluster 主从复制 读写分离 Product DB MySQL Cluster 商品主数据 分库分表 Product Cache Redis Cluster 热点数据 缓存穿透 Order Database MySQL Cluster 订单数据 分布式事务 Cart Cache Redis Cluster 购物车 Session Payment DB MySQL Cluster 支付流水 事务安全 Inventory MySQL 库存 乐观锁 Search Cluster Elasticsearch 商品搜索/推荐 倒排索引 Kafka / RabbitMQ Message Bus Notification SMS/Email/Push Analytics Flink Recommend AI 推荐 Review 评价 Shipping 物流跟踪 Kafka Cluster 实时数据管道 Data Lake ClickHouse/Hudi Cloud Region: Alibaba Cloud / AWS / Azure Legend Frontend/UI Backend Service Database/Cache Cloud/Infra Security Message Bus Region Boundary Sync Call Async Event

High Availability

  • • Multi-AZ Deployment
  • • Auto Scaling Groups
  • • Kubernetes Orchestration
  • • Circuit Breaker Pattern
  • • 99.99% SLA Target

Data Architecture

  • • MySQL 主从复制 + 读写分离
  • • Redis Cluster 缓存集群
  • • Elasticsearch 全文检索
  • • Kafka 实时数据管道
  • • 分库分表 + 分布式事务

Core Capabilities

  • • 商品Catalog + SKU管理
  • • 订单流程 + 分布式事务
  • • 支付宝/微信 第三方支付
  • • 库存预占 + 乐观锁扣减
  • • AI 个性化推荐系统

E-Commerce Distributed System • Microservices Architecture • Alibaba Cloud / AWS • 2024