Question

我是jacoco的新手，并试图为网络应用程序添加jacoco覆盖。我看到了一些链接，并且知道我们必须在下面添加javaagent就是我所做的事情。

的build.xml

<?xml version="1.0" ?> 
<project xmlns:jacoco="antlib:org.jacoco.ant" name="Example Ant Build with JaCoCo" default="rebuild">
<description>
Example Ant build file that demonstrates how a JaCoCo coverage report can be itegrated into an existing build in three simple steps.
</description>
<property name="src.dir" location="./src"/>
<property name="result.dir" location="./target"/>
<property name="result.classes.dir" location="${result.dir}/classes"/>
<property name="result.report.dir" location="${result.dir}/site/jacoco"/>
<property name="result.exec.file" location="${result.dir}/jacoco.exec"/>
<!--  Step 1: Import JaCoCo Ant tasks  -->
<taskdef uri="antlib:org.jacoco.ant" resource="org/jacoco/ant/antlib.xml">
<classpath path="../../../lib/jacocoant.jar"/>
</taskdef>
<target name="clean">
<delete dir="${result.dir}"/>
</target>
<target name="compile">
<mkdir dir="${result.classes.dir}"/>
<javac srcdir="${src.dir}" destdir="${result.classes.dir}" debug="true" includeantruntime="false"/>
</target>
<target name="test" depends="compile">
<!--
 Step 2: Wrap test execution with the JaCoCo coverage task 
-->
<jacoco:coverage destfile="${result.exec.file}" includes="*">
<java  classname="com.antspringmvc.exp.Math" fork="true" >


<classpath path="${result.classes.dir}"/>

</java>


</jacoco:coverage>
</target>
<target name="report" depends="test">
<!--  Step 3: Create coverage report  -->
<jacoco:report>
<!--
 This task needs the collected execution data and ... 
-->
<executiondata>
<file file="${result.exec.file}"/>
</executiondata>
<!--  the class files and optional source files ...  -->
<structure name="JaCoCo Ant Example">
<classfiles>
<fileset dir="${result.classes.dir}"/>
</classfiles>
<sourcefiles encoding="UTF-8">
<fileset dir="${src.dir}"/>
</sourcefiles>
</structure>
<!--  to produce reports in different formats.  -->
<html destdir="${result.report.dir}"/>
<csv destfile="${result.report.dir}/report.csv"/>
<xml destfile="${result.report.dir}/report.xml"/>
</jacoco:report>
</target>
<target name="rebuild" depends="clean,compile,test,report"/>
</project>

我已将以下代码添加到我的tomcat：

if ""%1"" == ""stop"" goto skip_agent
set "JAVA_OPTS=%JAVA_OPTS% -javaagent: C:\Users\kk\Desktop\Personal\jars\jacocoagent.jar=destfile=C:\Users\kk\Desktop\Personal\WorkSpace\JacocoExample\target\jacoco.exec,append=true,output=tcpserver,address=localhost,port=8080,includes=*"

我想在停止服务器之后会生成报告但是没有发生。

我错过了配置中的内容

Answer 1

从您的build.xml看来，您希望JaCoCo代理生成jacoco.exec文件，但是根据

if ""%1"" == ""stop"" goto skip_agent
  set "JAVA_OPTS=%JAVA_OPTS% -javaagent: C:\Users\kk\Desktop\Personal\jars\jacocoagent.jar=destfile=C:\Users\kk\Desktop\Personal\WorkSpace\JacocoExample\target\jacoco.exec,append=true,output=tcpserver,address=localhost,port=8080,includes=*"

您使用output=tcpserver配置代理，这意味着在http://www.jacoco.org/jacoco/trunk/doc/agent.html引用文档：

代理侦听由address和port属性指定的TCP端口上的传入连接。执行数据将写入此TCP连接。

jacoco tomcat configaration。报告未生成

1 个答案: