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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Major
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Resolution: Fixed
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Component/s: jacoco-plugin, maven-plugin
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Labels:
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Similar Issues:
I have a Java 7 project I am trying to port to Java 8.
Everything else is working fine except maven tests, which result in zero coverage when project source/target is 1.8. Upon inspecting the resulting jacoco.exec it appears to be intact and showing executed classes properly.
I don't see any jacoco related errors in the build log and build is successful with both java versions.
I'm using jenkins 1.560, jacoco-maven-plugin 0.7.0.201403182114, jenkins jacoco plugin 1.0.14.
I don't know if this is an issue with jacoco-maven-plugin or if it's actually a problem with maven-compiler-plugin or aspectj-maven-plugin.
The only differences between Java 7 and 8 in my pom.xml are related to maven-compiler-plugin and aspectj-maven-plugin:
<properties> <jdk.version>1.7</jdk.version> </properties>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
<showDeprecation>false</showDeprecation>
</configuration>
</plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<version>1.6</version>
<configuration>
<showWeaveInfo>true</showWeaveInfo>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
<Xlint>ignore</Xlint>
<complianceLevel>${jdk.version}</complianceLevel>
I got this to work locally.
1) changed the dependency in jacoco-plugin to 0.7.1.201405082137 (the lastest one 0.7.0+ supports java8)
2) changed an import -
-import org.jacoco.core.data.ExecFileLoader;
+import org.jacoco.core.tools.ExecFileLoader;
3) compiled the hpi with java8, mvn package -DskipTests (the tests cannot stomach java8)
- It should compile with java7, but I have not done that yet.
Complete diff:
diff --git a/pom.xml b/pom.xml
index a6162ba..d8ec723 100644
— a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<project.build.outputEncoding>UTF-8</project.build.outputEncoding>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <jacoco.version>0.6.3.201306030806</jacoco.version>
+ <jacoco.version>0.7.1.201405082137</jacoco.version>
</properties>
<repositories>
diff --git a/src/main/java/hudson/plugins/jacoco/report/CoverageReport.java b/src/main/java/hudson/plugins/jacoco/report/CoverageReport.java
index 5a35d57..199968e 100644
— a/src/main/java/hudson/plugins/jacoco/report/CoverageReport.java
+++ b/src/main/java/hudson/plugins/jacoco/report/CoverageReport.java
@@ -21,7 +21,7 @@ import javax.servlet.ServletException;
import org.jacoco.core.analysis.IClassCoverage;
import org.jacoco.core.analysis.IMethodCoverage;
import org.jacoco.core.analysis.IPackageCoverage;
-import org.jacoco.core.data.ExecFileLoader;
+import org.jacoco.core.tools.ExecFileLoader;
import org.jacoco.core.data.ExecutionDataWriter;
import org.kohsuke.stapler.HttpResponse;
import org.kohsuke.stapler.StaplerRequest;
I will add a pull request.
but I do not know if this will handle 0.6 exec files.
Ok, I made a pull request. https://github.com/jenkinsci/jacoco-plugin/pull/43
Peter
Code changed in jenkins
User: Dominik Stadler
Path:
pom.xml
src/main/java/hudson/plugins/jacoco/report/CoverageReport.java
http://jenkins-ci.org/commit/jacoco-plugin/2bb41d2139aca492d4387b1535e1ba0bf1ac9069
Log:
Merge pull request #43 from flukebuilder/master
Update to latest JaCoCo 0.7.1 to support java8, fixes JENKINS-22716
Compare: https://github.com/jenkinsci/jacoco-plugin/compare/93bf627cd317...2bb41d2139ac
I'm seeing the same issue with 1.8. The html reports work just fine, and the jacoco.exec looks to be okay, but it's not showing any coverage (where it was working fine before). I'm using sbt and jacoco4sbt to generate the exec file.