Jacoco Exec count shows 0

[sneha agarwal]

I am using Jenkins plugin 2.0.1 and the jacoco version 0.7.6.

The coverage shows 0 and I do not see any exec file generated as well.

Please suggest.

POM file used :

 <plugin>
             <groupId>org.jacoco</groupId>
             <artifactId>jacoco-maven-plugin</artifactId>
             <version>0.7.6.201602180812</version>
   <configuration>
                 <destFile>../../coverage/jacoco.exec</destFile>
                 <reset>true</reset>
      <append>false</append>
   </configuration>
   <executions>
      <execution>
         <id>dump</id>
         <phase>integration-test</phase>
         <goals>
            <goal>dump</goal>
         </goals>
      </execution>
   </executions>
</plugin>

and tomcat upddate CATALINA_OPTS="$CATALINA_OPTS -javaagent:/path/tomcat/lib/jacocoagent.jar=output=tcpserver,append=true,dumponexit=false,classdumpdir=/path/tomcat/classes-cov/,includes=com/abc/abc/**,address=*"

[Marc R. Hoffmann]

Hi,

please check your maven log files. The dump goal should log something like:

- "Connecting to..."
- "Dumping execution data to..."

Or a error is logged. This should give you an idea what actually is going on.

Regards,
-marc

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[sneha agarwal]

Hi Marc,

I am getting this

[JaCoCo plugin] Collecting JaCoCo coverage data...
[JaCoCo plugin] **/**.exec;**/coverage/classes-cov;**/taxmaster/; locations are configured
[JaCoCo plugin] Number of found exec files for pattern **/**.exec: 0
[JaCoCo plugin] Saving matched execfiles:  
[JaCoCo plugin] Saving matched class directories for class-pattern: **/coverage/classes-cov:  /data/jenkins/workspace/TaxMasterServiceCodeCoverage/coverage/classes-cov
[JaCoCo plugin] Saving matched source directories for source-pattern: **/taxmaster/:  /data/jenkins/workspace/TaxMasterServiceCodeCoverage/Portal/apiTests/target/test-classes/com/myntra/apiTests/erpservices/taxMaster /data/jenkins/workspace/TaxMasterServiceCodeCoverage/coverage/classes-cov/com/myntra/taxmaster /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra/taxmaster /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra/taxmaster/engine /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra/taxmaster/engine/impl /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra/taxmaster/manager /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra/taxmaster/manager/impl /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra/taxmaster/manager/impl/customerVat /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/java/com/myntra/taxmaster/util /data/jenkins/workspace/TaxMasterServiceCodeCoverage/taxmaster/tax-service/src/test/resources

[JaCoCo plugin] Loading inclusions files..
[JaCoCo plugin] inclusions: []
[JaCoCo plugin] exclusions: []
[JaCoCo plugin] Thresholds: JacocoHealthReportThresholds [minClass=0, maxClass=30, minMethod=0, maxMethod=30, minLine=0, maxLine=30, minBranch=0, maxBranch=30, minInstruction=0, maxInstruction=30, minComplexity=0, maxComplexity=30]
[JaCoCo plugin] Publishing the results..
[JaCoCo plugin] Loading packages..
[JaCoCo plugin] Done.
[JaCoCo plugin] Overall coverage: class: 0, method: 0, line: 0, branch: 0, instruction: 0
Started calculate disk usage of build

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[Marc Hoffmann]

Hi,

I was asking for the *maven* logfiles. This is where the dump goal is executed. Looks like you provided the Jenkins logfile.

-marc

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[sneha agarwal]

Hi Marc, 

Attached the maven logs.

I do not see this goal being executed at all.

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[Marc R. Hoffmann]

Right, from the log file you see that the goal is not executed.

So you need to configure your build that the goal actually gets executed! There is nothing special about that goal. Please refer to Maven documentation how to execute a goal.

Regards,
-marc

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