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README
Apache-2.0

Davinci

License Total Lines Build Status GitHub release Stargazers over time

来自宜信技术研发中心的可视应用平台

Davinci是一个DVAAS(Data Visualization as a Service)平台解决方案。

Davinci面向业务人员/数据工程师/数据分析师/数据科学家,致力于提供一站式数据可视化解决方案。既可作为公有云/私有云独立使用,也可作为可视化插件集成到三方系统。用户只需在可视化UI上简单配置即可满足多种数据可视化需求,并支持高级交互/行业分析/模式探索/社交智能等可视化功能。

设计理念

  • 围绕 View(数据视图)和 Widget(可视组件)两个核心概念设计
    • View是数据的结构化形态,一切逻辑/权限/服务等相关都是从View展开。
    • Widget是数据的可视化形态,一切展示/交互/引导等都是从Widget展开。
    • 作为数据的两种不同形态,二者相辅相成,让用户拥有一致的体验和认识。
  • 强化集成定制能力和社交智能能力
    • 集成定制能力指无缝集成到三方系统,并提供强大的定制化能力,使其和三方系统融为一体。
    • 社交智能能力指共享优秀的数据可视化思想,激发用户对数据可视化表达能力和艺术美感的追求,同时也使Davinci更加智能的引导和提高用户的数据可视化能力。
    • 在数据可视化领域里,Davinci重视基础的交互能力和多种多样的图表选择能力,同时更加重视集成定制能力和社交智能能力。

功能特点

  • 数据源
    • 支持JDBC数据源
    • 支持CSV文件上传
  • 数据视图
    • 支持定义SQL模版
    • 支持SQL高亮显示
    • 支持SQL测试
    • 支持回写操作
  • 可视组件
    • 支持预定义图表
    • 支持控制器组件
    • 支持自由样式
  • 交互能力
    • 支持可视组件全屏显示
    • 支持可视组件本地控制器
    • 支持可视组件间过滤联动
    • 支持群控控制器可视组件
    • 支持可视组件本地高级过滤器
    • 支持大数据量展示分页和滑块
  • 集成能力
    • 支持可视组件CSV下载
    • 支持可视组件公共分享
    • 支持可视组件授权分享
    • 支持仪表板公共分享
    • 支持仪表板授权分享
  • 安全权限
    • 支持数据行列权限
    • 支持LDAP登录集成

Quickstart

Setup

  • 上传davinci zip包到系统某个目录下,如. /app/davinci,将其解压。解压之后的目录结构如下图所示:

    • 0.3版本使用 yaml 作为应用配置文件格式,主要配置项包括:server、datasource(请确保连接地址的正确性,初始化数据库时也会用到!!!)、mail(邮箱服务器必须配置)。

      注: 1. 如需接入reids,可继续加入redis的相关配置。 2. 由于 yaml 语法的特殊性,请务必确保每个配置项冒号和值之间至少有一个空格。

   unzip davinci-assembly_3.0.1-0.3.0-SNAPSHOT-dist-beta.3.zip

   cd config

   mv application.yml.example application.yml

   vim application.yml
  server:
    protocol: http
    address: 127.0.0.1
    port: 8080


  ## jwt is one of the important configuration of the application
  ## jwt config cannot be null or empty
  jwtToken:
    secret: secret
    timeout: 1800000
    algorithm: HS512


  ##your datasouce config
  source:
    initial-size: 2
    min-idle: 1
    max-wait: 6000
    max-active: 10


  spring:
    mvc:
      async:
        request-timeout: 30s

    ## davinci datasouce config
    datasource:
      url: jdbc:mysql://localhost:3306/davinci0.3?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true
      username:
      password:
      driver-class-name: com.mysql.jdbc.Driver
      initial-size: 2
      min-idle: 1
      max-wait: 60000
      max-active: 10

    ## redis config
    ## please choose either of the two ways
    redis:
      isEnable: false

    ## standalone config
      host: 127.0.0.1
      port: 6379

    ## cluster config
    #  cluster:
    #       nodes:

      password:
      database: 0
      timeout: 1000
      jedis:
        pool:
          max-active: 8
          max-wait: 1
          max-idle: 8
          min-idle: 0

    ## mail is one of the important configurations of the application
    ## mail config cannot be null or empty
    ## some mailboxes need to be set password for the SMTP service separately)
    mail:
      host:
      port:
      username:
      password:
      nickname:

      properties:
        smtp:
          starttls:
            enable: false
            required: true
          auth: true
        mail:
          smtp:
            ssl:
              enable: false

  phantomjs_home: "$your_phantomjs_path$/phantomjs"
  • 配置log的存放位置(可配置为绝对路径)

    vi config/logback.xml

  • 配置DAVINCI3_HOME

    vi /etc/profile 
    
    export DAVINCI3_HOME=/app/davinci
    
    source /etc/profile
  • 初始化数据库, 修改port、ip、user 及 password,与application.yml里datasource的配置一致即可(只在首次启动前需要进行初始化)
    cd /app/davinci/bin

    vi initdb.sh

    sh initdb.sh
  • 配置并且初始化完成后即可启动davinci server
   sh bin/start-server.sh
  • 通过日志监控启动、运行状态

注: 默认的日志文件是以日期命名的,如不符合日期要求,可自行修改config/logback.xml中的日志模板

  tail -200f logs/davinci.XXXX.log

创建source,指定用户名、密码和jdbc url即可

创建view,选择对应的source,编写sql(可定义变量)

创建widget,选择对应的view,指定图表类型,配置样式

创建dashboard,加入widget,dashboard内widget可被自由拖拽也可全屏显示

以上是简短的功能和用户体验预览,更多强大的细节功能请参见其他部分

Documentation

Please refer to Davinci用户手册.

Latest Release

Please download the latest RELEASE.

Get Help

The fastest way to get response from our developers is to send email to our mail list edp_support@groups.163.com, and you are also welcome to join our WeChat group for online discussion.

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License

Please refer to LICENSE file.

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简介

Davinci 是一个 DVAAS(Data Visualization as a Service)平台解决方案,面向业务人员/数据工程师/数据分析师/数据科学家,致力于提供一站式 展开 收起
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