Batfish 集成开发环境搭建Intellij IDEA
本篇文章说明如何通过IDE集成环境来搭建一个Batfish的服务器。并在这个集成环境的基础上进行开发、编译、运行。
一、Intellij IDEA集成环境的安装
1.首先通过如下的网盘链接进行下载，下载包含三个文件，分别是IDEA2019（集成开发工具）的安装包（当然可以自己去官网下载），破解文件以及注册码。新的版本已经不支持仅仅通过注册码进行安装。记住安装的路径。安装完之后不要运行
https://pan.baidu.com/s/1l52GnV4QNVJI2AwyvcbwwQ 提取码:bokg
2.将补丁JetbrainsCrack-4.2-release-enc.jar 放入至刚才安装的bin\目录下，使用pwd命令查看当前目录。
3.在IDEA安装目录的bin目录中找到idea.exe.vmoptions和idea64.exe.vmoptions 这两个文件。编辑在文件的末尾加上刚才补丁的目录。
-javaagent:/home/local/ideaIU-2019.1.3/bin/JetbrainsCrack-release-enc.jar
4.打开IDEA选择激活码激活。
JKHX300590-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-GvkOuUgCVPdyynFuSG+GNmcDZKp643apInM159fRXb69urSBIFyKO46umkRbl89lwr25SrAcl2TfRG1NMP/zPMRmGvd5VHiXDxa/xatzyPpkGf/czv0GeyuP/XhfX8332kXh9Dnowt3Z++IKUlkTjYInkpg09G9OHSwYcIcHAZ51CsqbrWIaemvDH3P9v+k6EUwwhgDZYA/TplavU/2d9J0EZg8kwzo/TK5P7Za09RFx91YBE558Ncl6VMgdhcwgF+oYHGEfs4Bez5xawJwagLymf3mLhq9acihxGnFsfqcyM/EeKDLKWOAveLQIk1NhtU7YR3fFC0EHEGwb04MavA==-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
二、Intellij环境的配置
原文链接:https://github.com/batfish/batfish/wiki/IntelliJ
1.安装Intellij plugins插件
原文是说在Preferences菜单栏下，但是现在已经不再这个地方了。File > Settings > Plugins > Browse Repositories
查找如下两个插件，并点击安装install
google-java-format :一种代码风格 Checkstyle-IDEA：验证代码风格是否正确
2.改变默认的IDE文件大小限制
ANTLR4-generated JAVA文件包含的配置解析文件非常大。为了是IntelliJ编译并检索，需要提升Intellij的默认文件大小
点击Help > Edit Custom Properties然后会有idea.properties文件打开。
#custom IntelliJ IDEA properties
idea.max.intellisense.file.length=500000
#---------------------------------------------------------------------
#Maximum file size (kilobytes) IDE should provide code assistance for.
#The larger file is the slower its editor works and higher overall system memory requirements are
#if code assistance is enabled. Remove this property or set to very large number if you need
#code assistance for any files available regardless their size.
#---------------------------------------------------------------------
idea.max.intellisense.filesize=50000
3.导入Batfish Maven项目
（1）首先确认batfish_build_all命令能够正确的执行
（2）在batfish的根目录下看不到任何的代码模块
（3）添加模块
i.Open File > Project Structure.
ii.在Modules下点击 + 然后选择 Import Module.
iii.选择batfish目录下的projects文件夹, 选择 Import module from external model > Maven; h点击 Next.
iv.关闭recursive search 然后打开automatic updating. 点击下一步Next.
v.最后会导入 org.batfish:batfish-parent:0.28.1 (取决于版本).点击 Finish完成，之后都是默认
4.查看是否添加成功
完成第三步之后在Projet的视图中（左上角）可以看到project[batfish-parent]，并在它的下面有许多单独的模块
5.编译项目
点击projects [batfish-parent] 然后选择 Maven > Reimport，之后点击Build > Build Project就能够编辑运行了
P.S.在运行时可能出现内存不够用的情况，具体提示如下：
Information:Internal caches are corrupted or have outdated format, forcing p_
在原文中推荐将‘进程堆空间’的大小增加到1G或者是更多。最初将内存设置为2G,4G时都扔下出现这个异常，最后设置成为5G(如果是在虚拟机中，需要将虚拟的内存设置大于这个数值)。
File>settings>Build,…>Compiler然后编辑Build process heap size。将数值设置为5000MB
6.运行参数配置
在顶端的菜单栏中有Allinone点击会出现Edit Configuration，然后会出现如下界面，仅仅需要在Before launch中配置如下命令
-pl question -am packge
原文中需要配置两个部分Single instance only和上述命令。但是现在的版本时Allow parallel run。我们不希望能够同时运行多个服务端因此不需要点击。此外上述命令的意思是每次可以自动更新数据包。
7.运行Batfish
如果出现如下界面就是运行成功。在之前安装的pybatfish目录下运行jupyter notebook命令就可以启动客户端了。
