JanusGraph数据导入到Gephi的方法

公号:咻咻ing

发布于 2019-12-29 19:37:37

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发布于 2019-12-29 19:37:37

文章被收录于专栏：公众号:咻咻ing公众号:咻咻ing

对于支持Gremlin语法的图数据库，可以通过Gephi中的Graph Streaming插件将输入导入到Gephi中，进行数据可视化展示。

在这里不在介绍通过Gremlin连接JanusGraph数据库的部分了，主要讲解Graph Streaming插件的使用。

Graph Streaming 插件使用

安装插件在菜单栏选择 ''工具" -> "插件" -> "可用插件" 中找到Graph Streaming 点击进行安装。安装完成后在左下方的菜单栏会显示Streaming的选项卡

新建项目在菜单栏选择 "文件" -> "新建项目"，"工作区" -> "重命名" 输入"workspace1" 对项目进行重命名。
启动Server 在"Streaming"选项卡，点击"Master"展开子类，选中"Master Server"右键点击选择"start"，启动Server。

Gremlin 连接# 查看使用的插件列表

# 查看使用的插件列表
gremlin> :plugin list
==>janusgraph.imports[active]
==>tinkerpop.server[active]
==>tinkerpop.gephi
==>tinkerpop.utilities[active]
==>tinkerpop.sugar
==>tinkerpop.credentials
==>tinkerpop.hadoop[active]
==>tinkerpop.spark[active]
==>tinkerpop.tinkergraph[active]

# 使用 tinkerpop.gephi 插件
gremlin> :plugin use tinkerpop.gephi
==>tinkerpop.gephi activated

gremlin> :plugin list
==>janusgraph.imports[active]
==>tinkerpop.server[active]
==>tinkerpop.gephi[active]
==>tinkerpop.utilities[active]
==>tinkerpop.sugar
==>tinkerpop.credentials
==>tinkerpop.hadoop[active]
==>tinkerpop.spark[active]
==>tinkerpop.tinkergraph[active]

# 创建简单的 Modern 图
gremlin> graph = TinkerFactory.createModern()
==>tinkergraph[vertices:6 edges:6]

# 连接到 tinkerpop.gephi 插件
gremlin> :remote connect tinkerpop.gephi
==>Connection to Gephi - http://localhost:8080/workspace1 with stepDelay:1000, startRGBColor:[0.0, 1.0, 0.5], colorToFade:g, colorFadeRate:0.7, startSize:10.0,sizeDecrementRate:0.33
gremlin> :> graph
Connect to localhost:8080 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused)

# 连接到 tinkerpop.gephi 插件，设置port值
gremlin> :remote connect tinkerpop.gephi
==>Connection to Gephi - http://localhost:8080/workspace1 with stepDelay:1000, startRGBColor:[0.0, 1.0, 0.5], colorToFade:g, colorFadeRate:0.7, startSize:10.0,sizeDecrementRate:0.33
gremlin> :remote config port 8088
==>Connection to Gephi - http://localhost:8088/workspace1 with stepDelay:1000, startRGBColor:[0.0, 1.0, 0.5], colorToFade:g, colorFadeRate:0.7, startSize:10.0,sizeDecrementRate:0.33
gremlin> :> graph
==>tinkergraph[vertices:6 edges:6]
==>false

至此，图数据库中的数据已经导入到Gephi中。

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原始发表：2019-12-18，如有侵权请联系 cloudcommunity@tencent.com 删除

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