IT Services Stack: collaboration experiment

本文介绍了一种通过组件视角来构建IT服务堆栈的方法。该堆栈采用分层方式展示IT的所有方面,每一层都有负责提供服务的组件,并且这些组件会使用同一层或下一层提供的服务。
 

IT Services Stack: collaboration experiment

It is not always easy for an enterprise IT architect to keep scope and hold the complete picture. As we have several architects with different competences I felt the urge to develop an IT Services Stack. The IT Services Stack is a picture of a layered view on all aspects of IT from a component perspective.

[IT_Services_Stack-public_domain-v0.1.jpg]
Early version of the IT Services Stack


I have this picture always at hand during every meeting. And I use the picture to address subjects to the most competent architects.

The idea behind the view is the layering of services delivered by components. At every layer components are defined that play a role in delivering services. Components on one layer make use of services delivered by components on that same layer or by components on the next lower layer. Those are the constraints I applied to construct the model. Don't view the layers as a logical top-down flow, but as a way of grouping and encapsulating cohesive components.

The top layer is the business layer. The next lower layer is the process layer. These two business oriented layers do not only imply externally visible business and processes (like transportation of people by trains), but also internal business and processes. E.g. the IT department delivers services to other departments. This is the IT-scoped business defined at the top level layer. And the processes of the IT business are e.g. software development processes the require development tools (IT-business applications).

**项目名称:** 基于Vue.js与Spring Cloud架构的博客系统设计与开发——微服务分布式应用实践 **项目概述:** 本项目为计算机科学与技术专业本科毕业设计成果,旨在设计并实现一个采用前后端分离架构的现代化博客平台。系统前端基于Vue.js框架构建,提供响应式用户界面;后端采用Spring Cloud微服务架构,通过服务拆分、注册发现、配置中心及网关路由等技术,构建高可用、易扩展的分布式应用体系。项目重点探讨微服务模式下的系统设计、服务治理、数据一致性及部署运维等关键问题,体现了分布式系统在Web应用中的实践价值。 **技术架构:** 1. **前端技术栈:** Vue.js 2.x、Vue Router、Vuex、Element UI、Axios 2. **后端技术栈:** Spring Boot 2.x、Spring Cloud (Eureka/Nacos、Feign/OpenFeign、Ribbon、Hystrix、Zuul/Gateway、Config) 3. **数据存储:** MySQL 8.0(主数据存储)、Redis(缓存与会话管理) 4. **服务通信:** RESTful API、消息队列(可选RabbitMQ/Kafka) 5. **部署与运维:** Docker容器化、Jenkins持续集成、Nginx负载均衡 **核心功能模块:** - 用户管理:注册登录、权限控制、个人中心 - 文章管理:富文本编辑、分类标签、发布审核、评论互动 - 内容展示:首页推荐、分类检索、全文搜索、热门排行 - 系统管理:后台仪表盘、用户与内容监控、日志审计 - 微服务治理:服务健康检测、动态配置更新、熔断降级策略 **设计特点:** 1. **架构解耦:** 前后端完全分离,通过API网关统一接入,支持独立开发与部署。 2. **服务拆分:** 按业务域划分为用户服务、文章服务、评论服务、文件服务等独立微服务。 3. **高可用设计:** 采用服务注册发现机制,配合负载均衡与熔断器,提升系统容错能力。 4. **可扩展性:** 模块化设计支持横向扩展,配置中心实现运行时动态调整。 **项目成果:** 完成了一个具备完整博客功能、具备微服务典型特征的分布式系统原型,通过容器化部署验证了多服务协同运行的可行性,为云原生应用开发提供了实践参考。 资源来源于网络分享,仅用于学习交流使用,请勿用于商业,如有侵权请联系我删除!
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