Java远程VM上的代码覆盖率 [英] Code Coverage on Java Remote VM

问题描述

如何获取（甚至可能）在Eclipse中的远程JAVA VM上运行的代码覆盖率报告

How can I get (if it is even possible) the code coverage report running on a remote JAVA VM in Eclipse

所以我有一个单元测试套件服务层（VM2）的客户端（为简便起见，VM1）。 （该项目已经以这种方式设置，并且太深了，无法重新构造该部分）。

So I have a Unit test Suite running over the clients (for simplicity VM1) of the service layer (VM2). (The project was already setup this way and it is too deep in to re-architect that part)

如果我添加端口侦听器，调试如下：

Debug works if i add a port listener as follows:

<jvmFlag>-Xdebug</jvmFlag>
<jvmFlag>-Xrunjdwp:transport=dt_socket,address=1044,server=y,suspend=y</jvmFlag>

所以希望对类似EclEmma的代码覆盖工具做类似的事情。

So was hoping to do something similar for a code coverage tool like EclEmma.

后端服务架构看起来很像这样：
https://github.com/GoogleCloudPlatform/appengine-modules-sample-java

The backend services architecture looks a lot like this: https://github.com/GoogleCloudPlatform/appengine-modules-sample-java

我怀疑需要添加某种也挂在我的服务层上。 （也许在父Maven文件中）

I am suspecting would need to be adding some kind of hook on my service layer as well. (maybe in the parent maven file)

推荐答案

您可以在 tcpserver中启动JaCoCo（Eclipse EclEmma插件背后的代码覆盖引擎） 模式-请参见 http：//www.jacoco。 org / jacoco / trunk / doc / agent.html

You can start JaCoCo (code coverage engine behind Eclipse EclEmma plugin) in a "tcpserver" mode - see option "output" at page http://www.jacoco.org/jacoco/trunk/doc/agent.html

并连接到它

$来自EclEmma的b $ b
• - http://www.eclemma.org/userdoc/importexport .html


• 蚂蚁任务- http://www.jacoco.org/jacoco/trunk/doc/ant.html


• Maven- http://www.jacoco.org/jacoco/trunk/doc/dump-mojo.html

• from EclEmma - http://www.eclemma.org/userdoc/importexport.html
• Ant Task - http://www.jacoco.org/jacoco/trunk/doc/ant.html
• Maven - http://www.jacoco.org/jacoco/trunk/doc/dump-mojo.html

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