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README
Apache-2.0

zuihou-admin-cloud

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简介:

基于SpringCloud(Hoxton.SR1) + SpringBoot(2.2.4.RELEASE) 的 SaaS型微服务脚手架,具备用户管理、资源权限管理、网关统一鉴权、Xss防跨站攻击、自动代码生成、多存储系统、分布式事务、分布式定时任务等多个模块,支持多业务系统并行开发, 支持多服务并行开发,可以作为后端服务的开发脚手架。代码简洁,架构清晰,非常适合学习使用。核心技术采用Nacos、Fegin、Ribbon、Zuul、Hystrix、JWT Token、Mybatis、SpringBoot、Seata、Nacos、Sentinel、 RabbitMQ、FastDFS等主要框架和中间件。

希望能努力打造一套从 SaaS基础框架 - 分布式微服务架构 - 持续集成 - 系统监测 的解决方案。本项目旨在实现基础能力,不涉及具体业务。

部署方面, 可以采用以下4种方式,并会陆续公布jenkins集合以下3种部署方式的脚本和配置文件:

  • IDEA 启动
  • jar部署
  • docker部署
  • k8s部署

如果觉得对您有任何一点帮助,请点右上角 "Star" 支持一下吧,谢谢!

详细文档: https://www.kancloud.cn/zuihou/zuihou-admin-cloud

http://doc.tangyh.top/zuihou-admin-cloud

ps: gitee捐献 或者 二维码打赏(本页最下方): 45元及以上 备注邮箱,可得开发文档一份(支持后续更新) (比看云的价格便宜哦)

交流群: 1011148503(群2)、 63202894(满)

qq群.png zuihou-admin-cloud 交流

加群前请先将下方项目点star,支持下群主,谢谢😘

项目代码地址

项目 gitee github 备注
微服务项目 https://gitee.com/zuihou111/zuihou-admin-cloud https://github.com/zuihou/zuihou-admin-cloud SpringCloud 版本
单体项目 https://gitee.com/zuihou111/zuihou-admin-boot https://github.com/zuihou/zuihou-admin-boot SpringBoot 版本
租户后台 https://gitee.com/zuihou111/zuihou-ui https://github.com/zuihou/zuihou-ui 给客户使用
开发&运营后台 https://gitee.com/zuihou111/zuihou-admin-ui https://github.com/zuihou/zuihou-admin-ui 给公司内部开发&运营&运维等人员使用
代码生成器 https://github.com/zuihou/zuihou-generator 给开发人员使用

zuihou-admin-cloud 演示地址 (服务器没法备案,只能加上端口~~~)

项目 演示地址 管理员账号 普通账号
租户后台 http://tangyh.top:10000/zuihou-ui/ zuihou/zuihou test/zuiou
开发&运营后台 http://tangyh.top:180/zuihou-admin-ui/ demoAdmin/zuihou

演示环境中内置租户没有写入权限,若要在演示环境测试增删改,请到开发&运营后台自行创建租户后测试

租户后台 和 开发&运营后台 2者之间的关系是什么?
A公司 使用这套SaaS脚手架二次开发了一个OA或者商城, B和C公司想使用A公司开发的这套系统,但土豪公司B有钱想要个性化功能,C公司是个穷逼,不愿意多花钱
于是,A公司就在 zuihou-admin-ui(开发&运营后台) 上新建了 租户B 和租户C, 并各自新建了账号b1和账号c1, 分别给B公司和C公司 试用,
B公司和C公司分别拿着账号, 在 zuihou-ui(租户后台) 上试用, 试用很满意,但土豪B公司先要定制功能, 就跟A公司签了一个500W的定制大单,并要求独立部署在他们自己的服务器 
穷逼C公司没钱, 就花了20W使用A公司部署的云环境, 服务器和数据等都存在A公司的云服务器上。

zuihou-admin-boot 演示地址

项目 演示地址 管理员账号 普通账号
租户后台 http://42.202.130.216:10000/zuihou-ui zuihou/zuihou test/zuiou
开发&运营后台 http://42.202.130.216:10000/zuihou-admin-ui demoAdmin/zuihou
swagger文档 http://42.202.130.216:10000/api/gate/doc.html
定时任务 http://42.202.130.216:10000/zuihou-jobs-server zuihou/zuihou

功能点介绍:

  1. 服务注册&发现与调用:

    基于Nacos来实现的服务注册与发现,使用使用Feign来实现服务互调, 可以做到使用HTTP请求远程调用时能与调用本地方法一样的编码体验,开发者完全感知不到这是远程方法,更感知不到这是个HTTP请求。

  2. 服务鉴权:

    通过JWT的方式来加强服务之间调度的权限验证,保证内部服务的安全性。

  3. 负载均衡:

    将服务保留的rest进行代理和网关控制,除了平常经常使用的node.js、nginx外,Spring Cloud系列的zuul和ribbon,可以帮我们进行正常的网关管控和负载均衡。其中扩展和借鉴国外项目的扩展基于JWT的Zuul限流插件,方面进行限流。

  4. 熔断机制:

    因为采取了服务的分布,为了避免服务之间的调用“雪崩”,采用了Hystrix的作为熔断器,避免了服务之间的“雪崩”。

  5. 监控:

    利用Spring Boot Admin 来监控各个独立Service的运行状态;利用turbine来实时查看接口的运行状态和调用频率;通过Zipkin来查看各个服务之间的调用链等。

  6. 链路调用监控:

    利用Zipkin实现微服务的全链路性能监控, 从整体维度到局部维度展示各项指标,将跨应用的所有调用链性能信息集中展现,可方便度量整体和局部性能,并且方便找到故障产生的源头,生产上可极大缩短故障排除时间。有了它,我们能做到:

    请求链路追踪,故障快速定位:可以通过调用链结合业务日志快速定位错误信息。 可视化:各个阶段耗时,进行性能分析。 依赖优化:各个调用环节的可用性、梳理服务依赖关系以及优化。 数据分析,优化链路:可以得到用户的行为路径,汇总分析应用在很多业务场景。

  7. 数据权限

    利用基于Mybatis的DataScopeInterceptor拦截器实现了简单的数据权限

  8. SaaS(多租户)的无感解决方案

    使用Mybatis拦截器实现对所有SQL的拦截,修改默认的Schema,从而实现多租户数据隔离的目的。 并且支持可插拔。

  9. 二级缓存

    采用J2Cache操作缓存,第一级缓存使用内存(Caffeine),第二级缓存使用 Redis。 由于大量的缓存读取会导致 L2 的网络成为整个系统的瓶颈,因此 L1 的目标是降低对 L2 的读取次数。 该缓存框架主要用于集群环境中。单机也可使用,用于避免应用重启导致的缓存冷启动后对后端业务的冲击。

  10. 优雅的Bean转换

    采用Dozer组件来对 DTO、DO、PO等对象的优化转换

  11. 前后端统一表单验证

    严谨的表单验证通常需要 前端+后端同时验证, 但传统的项目,均只能前后端各做一次检验, 后期规则变更,又得前后端同时修改。 故在hibernate-validator的基础上封装了zuihou-validator-starter起步依赖,提供一个通用接口,可以获取需要校验表单的规则,然后前端使用后端返回的规则, 以后若规则改变,只需要后端修改即可。

  12. 防跨站脚本攻击(XSS)

    • 通过过滤器对所有请求中的 表单参数 进行过滤
    • 通过Json反序列化器实现对所有 application/json 类型的参数 进行过滤
  13. 当前登录用户信息注入器

    • 通过注解实现用户身份注入
  14. 在线API

    由于原生swagger-ui某些功能支持不够友好,故采用了国内开源的swagger-bootstrap-ui,并制作了stater,方便springboot用户使用。

  15. 代码生成器

    基于Mybatis-plus-generator自定义了一套代码生成器, 通过配置数据库字段的注释,自动生成枚举类、数据字典注解、SaveDTO、UpdateDTO、表单验证规则注解、Swagger注解等。

  16. 定时任务调度器

    基于xxl-jobs进行了功能增强。(如:指定时间发送任务、执行器和调度器合并项目、多数据源)

  17. 大文件/断点/分片续传

    前端采用webupload.js、后端采用NIO实现了大文件断点分片续传,启动Eureka、Zuul、File服务后,直接打开docs/chunkUploadDemo/demo.html即可进行测试。 经测试,本地限制堆栈最大内存128M启动File服务,5分钟内能成功上传4.6G+的大文件,正式服耗时则会受到用户带宽和服务器带宽的影响,时间比较长。

  18. 分布式事务

    集成了阿里的分布式事务中间件:seata,以 高效 并且对业务 0侵入 的方式,解决 微服务 场景下面临的分布式事务问题。

  19. 跨表、跨库、跨服务的关联数据自动注入器

    用于解决跨表、跨库、跨服务分页数据的属性或单个对象的属性 回显关联数据之痛, 支持对静态数据属性(数据字典)、动态主键数据进行自动注入。

  20. 灰度发布

    为了解决频繁的服务更新上线,版本回退,快速迭代,公司内部协同开发,本项目采用修改ribbon的负载均衡策略来实现来灰度发布。

项目架构图: 架构图.xml -> https://www.draw.io/

架构图.png

技术栈/版本介绍:

  • 所涉及的相关的技术有:
    • JSON序列化:Jackson
    • 消息队列:RabbitMQ
    • 缓存:Redis
    • 缓存框架:J2Cache
    • 数据库: MySQL 5.7.9 (驱动6.0.6)
    • 定时器:采用xxl-jobs项目进行二次改造
    • 前端:vue
    • 持久层框架: Mybatis-plus
    • 代码生成器:基于Mybatis-plus-generator自定义 [https://github.com/zuihou/zuihou-generator.git]
    • API网关:Zuul
    • 服务注册与发现:Eureka -> Nacos
    • 服务消费:OpenFeign
    • 负载均衡:Ribbon
    • 配置中心:Nacos
    • 服务熔断:Hystrix
    • 项目构建:Maven 3.3
    • 分布式事务: seata
    • 分布式系统的流量防卫兵: Sentinel
    • 监控: spring-boot-admin 2.x
    • 链路调用跟踪: zipkin 2.x
    • 文件服务器:FastDFS 5.0.5/阿里云OSS/本地存储
    • Nginx
  • 部署方面:
    • 服务器:CentOS
    • Jenkins
    • Docker 18.09
    • Kubernetes 1.12

本代码采用 Intellij IDEA(2018.1 EAP+) 来编写,但源码与具体的 IDE 无关。

PS: Lombok版本过低会导致枚举类型的参数无法正确获取参数,经过调试发现因为版本多低后,导致EnumDeserializer的 Object obj = p.getCurrentValue();取的值为空。

项目截图:

预览 预览
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写在最后:

本项目正在开发阶段,由于码主白天要上班,只有晚上、周末能挤点时间来敲敲代码,所以进度可能比较慢,文档、注释也不齐全。 
各位大侠就将就着看,但随着时间的推移。文档,注释,启动说明等码主我一定会补全的。   

项目不错,支持一下吧

请作者买个防脱发药水吧.png

ps: gitee捐献 或者 二维码打赏: 45元及以上 备注邮箱,可得开发文档一份(支持后续更新) (比看云的价格便宜哦) 
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简介

基于SpringCloud(Hoxton.SR1) + SpringBoot(2.2.4.RELEASE) 的SaaS 微服务脚手架,具有统一授权、认证后台管理系统,其中包含具备用户管理、资源权限管理、网关API、分布式事务、大文件断点分片续传等多个模块,支持多业务系统并行开发,可以作为后端服务的开发脚手架。代码简洁,架构清晰,适合学习和直接项目中使用。核心技术采用Nacos、Fegin、Ribbon、Zuul、Hystrix、JWT Token、Mybatis、SpringBoot、Redis、RibbitMQ等主要框架和中间件。 展开 收起
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