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README
Apache-2.0

j2paas

一、介绍

J2PaaS是吉鼎科技基于20年技术沉淀和项目经验而研发的综合性开发平台,覆盖了软件项目需求分析、设计、开发、测试、运行、维护与管理等全过程。 平台为开发者提供开发引擎、运行引擎、项目管理,实现低成本、高效率的软件系统定制开发及应用,是“把编程变简单,甚至不需要编程”作为核心理念, 打破传统开发用“代码编程”驱动产品的模式,升级为用“参数”驱动产品,打造可视化、组件化、低代码、拖拽式开发的在线敏捷开发平台,同时,平台把 常规需要程序员完成的功能集成在框架中,开发人员只需关注业务逻辑、页面的组装以及流程的设计等业务相关的功能,低层功能例如事务处理、 文件处理、 数据库操作等等开发平台已经内置自动完成,它不仅是一个开发平台,还是强有力的生产力工具!

二、使用J2PaaS开发可提供以下优势:

  • 低代码开发

    低代码可视化开发,所见即所得,能够实现软件的快速开发

  • 在线协同开发

    Web在线开发,不受地理位置的限制,同时能实现在线协同开发,提高开发效率

  • 集成化开发

    集成物联网、大数据等各种互通接口,可实现对不同数据的对接,无需再开发,轻松对接

  • 即时生效

    业务需求变更,无需重新部署,使用参数(元数据)驱动,随时灵活修改且即刻生效

  • 在线调试

    提供引用的栏位、变量、方法调用、异常轨迹以及自定义输出等等信息的呈现

  • api接口

    统一的接口访问方式,通过参数配置,在线测试,实现数据多样性供给第3方应用调用

  • 应用监控管理

    每一套应用都有独立的管理系统,包括用户、日志、连接池、缓存等资源的管理和监控

  • 插件式服务

    通过扩展spi接口,平台可以实现Iot、RPC、工作流引擎等第3方服务的应用

  • 国产化支持

    通过信创体系认证和华为云鲲鹏云兼容性认证,可适配各种国产化软硬件,包括CPU芯片、处理器、操作系统、服务器、数据库、中间件、浏览器等

三、安装

五、开发环境搭建

  • 本教程假设您已安装好mysql、jdk、git以及相关的开发工具(idea或eclipse).
  1. 执行以下命令:
   > git clone https://gitee.com/j2paas/j2paas-framework.git
   > cd j2paas-framework
   > mvn install
   > cd j2paas-web
   > mvn jeytty:run-war
  1. 打开浏览器,输入http://localhost:8080/j2paas,打开网页,会提示:

install0.jpg

  1. 点击初始化环境

install1.jpg

  1. 点击“下一步”,会提示错误:

install6.jpg

  1. 这时,您需要下载示例案例
  > git clone https://gitee.com/j2paas/j2paas-examples.git
  1. 选择gnys案例,拷贝gnys目录下的scheme.zip、template.zip、 workspace.zip到j2paas-web/WebRoot/WEB-INF下面,分别解压
   > cd j2paas-web
   > mvn jeytty:run-war
  1. 打开浏览器,输入http://localhost:8080/j2paas,打开网页,会提示:

install0.jpg

  1. 点击初始化环境

install1.jpg

  1. 点击“下一步”,开始导入数据,导入的数据比较多,要耐心等待一段时间

install2.jpg

  1. 导入成功后,点击“下一步”,启动服务

install3.jpg

  1. 服务启动成功

install4.jpg

  1. 点击”跳转到登录页面“

install5.jpg

  1. 输入项目案例提供的用户和密码登录系统。
  • 手动导入案例
  1. 拷贝scheme.zip、template.zip、 workspace.zip到部署目录WEB-INF下面,分别解压
  2. 创建参数数据库,导入app_metadata.sql
  3. 创建业务数据库,导入app_biz.sql
  4. 新建mysql用户或已存在的用户,并给参数数据库和业务数据库授权
  5. 修改WEB-INF/conf/easyplatform.conf文件,配置参数数据库连接
  6. 配置开发工具(idea或eclipse)Web服务器,部署j2paas-web

四、开源版与企业版区分

名称 开源版 企业版 说明
表单(桌面/移动)
逻辑
JasperReport报表
定时任务
批处理
工作流引擎 企业版支持flowable、activity
工作流在线设计
Excel报表
权限管理系统
自定义函数
自定义(插件)服务
API开发
第三方登录 微信、QQ、钉钉、OPENAPI、OAUTH
单点登陆
匿名访问
黑白名单
在线监控
多国语言支持
登录页模板化
主页模板化
消息系统 通知、公告、新闻
功能引导
自定义控件
数据字典
图表集成 企业版还支持highcharts
第三方功能集成 邮件、短信、微信….
国产化支持 数据库、中间件、操作系统
Redis缓存/Session
页面风格
单项目多门户
对象存储 阿里云oss、华为云obs、腾讯云cos、七牛云及自定义分布式文件系统
BI大屏
IoT物联网模块
分库分表
集成门户系统
金融SWIFT模块
Word报表模块
规则引擎
逻辑引擎 开源版支持js,企业版增加java支持
PaaS支持
RPC支持
分布式集群

五、相关资源

六、合作伙伴

partner.jpg

partner.jpg

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简介

J2PaaS是一个集成开发平台,以参数驱动为核心,为开发者提供可视化、组件化、低代码、拖拽式在线敏捷开发平台,实现低成本、高效率的软件系统定制开发,它不仅是一个开发平台,还是强有力的生产力工具 展开 收起
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