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I am using the Jacoco Maven plugin version 0.8.1 (With Java 8 / Maven 3.1.0). Cannot get Jacoco to work with path exclusions. I would like to exclude these packages :

  • my.package.model
  • my.package.exception

What I tried :

<build> <plugins> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.1</version> <executions> <execution> <id>prepare-agent</id> <goals> <goal>prepare-agent</goal> </goals> </execution> </executions> <configuration> <excludes> <exclude>my.package.model</exclude> <exclude>my.package.exception</exclude> </excludes> </configuration> </plugin> </plugins> </build> <reporting> <plugins> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.1</version> <configuration> <excludes> <exclude>my.package.model</exclude> <exclude>my.package.exception</exclude> </excludes> </configuration> <reportSets> <reportSet> <reports> <report>report</report> </reports> </reportSet> </reportSets> </plugin> </plugins> </reporting>

And also (for the excludes part) :

<excludes> <exclude>my.package.model**</exclude> <exclude>my.package.exception**</exclude> </excludes> <excludes> <exclude>my/package/model/**/*</exclude> <exclude>my/package/exception/**/*</exclude> </excludes> <excludes> <exclude>*/my/package/model/**/*</exclude> <exclude>*/my/package/exception/**/*</exclude> </excludes> <excludes> <exclude>**/my/package/model/**/*</exclude> <exclude>**/my/package/exception/**/*</exclude> </excludes> <excludes> <exclude>**/my/package/model/**</exclude> <exclude>**/my/package/exception/**</exclude> </excludes> <excludes> <exclude>**/my/package/model/*</exclude> <exclude>**/my/package/exception/*</exclude> </excludes> <excludes> <exclude>**/model/*</exclude> <exclude>**/exception/*</exclude> </excludes> <excludes> <exclude>**/model**</exclude> <exclude>**/exception**</exclude> </excludes>

Impossible to remove these packages from the final report ... Frustrating.

I read :

Nothing work.

Any idea ?

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2 Answers 2

Reset to default
13

I have that and it works (notice that the excludes are in execution/configuration and that everything is in pluginManagement):

<pluginManagement> <plugins> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <executions> <execution> <id>pre-integration-test</id> <goals> <goal>prepare-agent-integration</goal> </goals> <configuration> <destFile>${project.build.directory}/integration-coverage-reports/jacoco-it.exec</destFile> <excludes> <exclude>weblogic/*</exclude> </excludes> </configuration> </execution> <execution> <id>post-integration-test</id> <phase>post-integration-test</phase> <goals> <goal>report</goal> </goals> <configuration> <dataFile>${project.build.directory}/integration-coverage-reports/jacoco-it.exec</dataFile> <outputDirectory>${project.reporting.outputDirectory}/jacoco-it</outputDirectory> <excludes> <exclude>my/company/package/db/entity/**/*.class</exclude> </excludes> </configuration> </execution> </executions> </plugin> </plugins> </pluginManagement>
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3 Comments

Ok thanks ! So I have updated my <reporting> section, removed the configuration from <plugins> section and added the full path of package with *.class. It was necessary to add the class extension.
The folder structure also matters : for example : /webapp/**/* will exclude all files under webapp directory. The "" is for directory and "" is for file. If you just have **/webapp/ then it won't exclude the folders under webapp folder.
Looks like sonar exclusion is also needed if you want to exclude from sonar coverage. By including this in properties section which is picked up by Sonar automatically : <properties> <sonar.coverage.exclusions> */domains/**/, */webapp/**/ </sonar.coverage.exclusions> </properties>
7

As per the example that you have shared, this change in the POM file should work:

<build> <plugins> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.1</version> <executions> <execution> <id>prepare-agent</id> <goals> <goal>prepare-agent</goal> </goals> </execution> </executions> <configuration> <excludes> <exclude>my/package/model/**/*.class</exclude> <exclude>my/package/exception/**/*.class</exclude> </excludes> </configuration> </plugin> </plugins> </build> <reporting> <plugins> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.1</version> <configuration> <excludes> <exclude>my/package/model/**/*.class</exclude> <exclude>my/package/exception/**/*.class</exclude> </excludes> </configuration> <reportSets> <reportSet> <reports> <report>report</report> </reports> </reportSet> </reportSets> </plugin> </plugins> </reporting>

I usually put the prepare-agent goal and report goal inside the same plugin. This helps me to put the exclude packages under one section only. This is how my pom file looks:

<build> <plugins> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.1</version> <configuration> <excludes> <exclude>my/package/model/**/*.class</exclude> <exclude>my/package/exception/**/*.class</exclude> </excludes> </configuration> <executions> <execution> <id>prepare-agent</id> <goals> <goal>prepare-agent</goal> </goals> </execution> <execution> <id>post-unit-test</id> <phase>test</phase> <goals> <goal>report</goal> </goals> </execution> </executions> </plugin> </plugins> </build>
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