java代码质量跟踪分析 sonar 笔记

osc 有在线的 sonar 服务不错，不过毕竟在公网,自己想用还是内网搭一个更合适.

首先准备一台机器,安装好,jdk(JAVA_HONE),maven,数据库
下载解压sonar-runner和sonarqube

将maven和sonar-runner加入path

修改sonar-runner和sonarqube的conf/sonar-runner.properties和onf/sonar.properties
    修改里面的数据库相关参数

在maven的.m2的settings.xml加入

   sonar
   
       true
   
   
       
        jdbc:mysql://localhost:3306/sonar?useUnicode=true&characterEncoding=utf8
       
        com.mysql.jdbc.Driver
        root
        root
       http://localhost:9000
   



在java项目的pom中加入: 注意4.4是sonarqube的版本号,必须一致 
 
org.codehaus.sonar
sonar-maven-plugin
4.4

   
            sonar
            site
           
            sonar
           
   




在项目路径下执行 mvn install 和 mvn sonar:sonar 然后慢慢等,注意最后一步的入库操作需要很多时间.


安装sonar的eclipse插件,将项目和之前mvn sonar:sonar生成的项目关联上



错误处理:


异常:
    mvn sonar:sonar时报错:
    [ERROR] Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.4:sonar (d
    efault-cli) on project mad.adserver: Unable to save some measures:
    [ERROR] ### Error committing transaction.  Cause: org.apache.ibatis.executor.Bat
    chExecutorException: org.sonar.api.database.model.MeasureMapper.insert (batch in
    dex #1) failed. Cause: java.sql.BatchUpdateException: Packet for query is too la
    rge (21923518 > 4194304). You can change this value on the server by setting the
     max_allowed_packet' variable.
    [ERROR] ### Cause: org.apache.ibatis.executor.BatchExecutorException: org.sonar.
    api.database.model.MeasureMapper.insert (batch index #1) failed. Cause: java.sql
    .BatchUpdateException: Packet for query is too large (21923518 > 4194304). You c
    an change this value on the server by setting the max_allowed_packet' variable.

解决办法:

    修改 my.ini 加上 max_allowed_packet = 40M

    登陆mysql,运行

     show VARIABLES like '%max_allowed_packet%';
    确认生效即可.


异常:
    窗口方式启动sonarqube能正常打开9000端口,服务方式打开报错,日志显示:
    WrapperSimpleApp: Encountered an error running main: java.lang.IllegalStateException: Unable to create file in temporary directory, please check existence and permissions of: C:\Windows\system32\config\systemprofile\AppData\Local\Temp
    java.lang.IllegalStateException: Unable to create file in temporary directory, please check existence and permissions of: C:\Windows\system32\config\systemprofile\AppData\Local\Temp
        at org.sonar.application.Env.verifyWritableTempDir(Env.java:69)
        at org.sonar.application.StartServer.(StartServer.java:32)
        at org.sonar.application.StartServer.main(StartServer.java:49)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:240)
        at java.lang.Thread.run(Unknown Source)
    Caused by: java.io.IOException: 系统找不到指定的路径。
        at java.io.WinNTFileSystem.createFileExclusively(Native Method)
        at java.io.File.createTempFile(Unknown Source)
        at java.io.File.createTempFile(Unknown Source)
        at org.sonar.application.Env.verifyWritableTempDir(Env.java:67)
        ... 8 more
    
解决办法:
    服务和窗口启动程序时,临时目录和用户目录等环境,是不一致的.
    手工创建C:\Windows\system32\config\systemprofile\AppData\Local\Temp这个目录即可