摘 要
随着互联网技术的快速发展和用户需求的多样化，传统单体架构电商平台在高并发、快速迭代等方面面临诸多挑战。为提升系统的可扩展性、可用性与开发效率，本文设计并实现了一种基于分布式微服务架构的电商平台。该平台采用Spring Cloud框架，结合容器化部署与服务治理机制，将业务功能模块化、服务化，有效解耦系统组件。通过引入服务注册与发现、负载均衡、熔断限流等关键技术，增强了系统的弹性与稳定性。同时，本文提出一种基于事件驱动的数据一致性保障策略，优化了跨服务事务处理效率。实验结果表明，该平台在并发访问量和响应速度方面均优于传统架构，具备良好的水平扩展能力。本研究的主要贡献在于构建了一套完整的微服务架构电商解决方案，并在数据一致性与服务治理方面进行了创新实践，为同类系统的架构设计提供了参考与借鉴。关键词：微服务架构；Spring Cloud框架；数据一致性；服务治理；容器化部署
ABSTRACT
With the rapid development of Internet technology and the diversification of user demands, traditional monolithic architecture e-commerce platforms face numerous challenges in handling high concurrency and rapid iteration. To enhance system scalability, availability, and development efficiency, this paper designs and implements an e-commerce platform based on a distributed microservices architecture. The platform utilizes the Spring Cloud fr amework, combined with containerized deployment and service governance mechanisms, to modularize and service-enable business functionalities, effectively decoupling system components. By incorporating key technologies such as service registration and discovery, load balancing, and circuit breaking with rate limiting, the elasticity and stability of the system are significantly improved. Meanwhile, this paper proposes an event-driven strategy for ensuring data consistency, which optimizes the efficiency of cross-service transaction processing. Experimental results demonstrate that the platform outperforms traditional architectures in terms of concurrent access capacity and response speed, exhibiting strong horizontal scalability. The main contributions of this study lie in constructing a comprehensive microservices-based e-commerce solution and introducing innovative practices in data consistency management and service governance, thereby providing valuable references for the architectural design of similar systems.
Keywords: Microservice Architecture; Spring Cloud fr amework; Data Consistency; Service Governance; Containerized Deployment
目 录
摘 要 I
ABSTRACT II
绪 论 1
第一章 分布式微服务架构的电商平台总体设计 2
1.1 电商平台系统架构演进分析 2
1.2 微服务架构在电商场景中的适用性 2
1.3 系统模块划分与职责定义 3
1.4 技术选型与平台架构图设计 3
第二章 分布式服务通信与治理机制实现 4
2.1 微服务间通信方式的选择与优化 4
2.2 服务注册与发现机制的设计 4
2.3 负载均衡与容错处理策略 4
2.4 服务链路追踪与监控方案 5
第三章 电商平台核心业务的微服务化实现 6
3.1 商品服务模块的设计与实现 6
3.2 订单服务模块的设计与实现 6
3.3 用户服务模块的设计与实现 7
3.4 服务间数据一致性保障机制 7
第四章 分布式环境下的系统部署与性能优化 8
4.1 容器化部署与编排方案设计 8
4.2 多节点负载均衡与弹性扩展 8
4.3 数据库分片与读写分离策略 8
4.4 系统性能测试与优化实践 9
结 论 10
参考文献 11
致 谢 12
