report with offline instrumentalization fails from site goal not prepare package?!?
kber...@googlemail.com
trying to use jacoco with offline instrumentalization (because I need to use mocking with my tests.) Also using maven and surefire to run tests.
I have everything running so far that the following works:
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>${jacoco.version}</version>
<executions>
<execution>
<goals>
<goal>instrument</goal>
<goal>restore-instrumented-classes</goal>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
My tests get executed, the instrumentalization works, I get reports in target/site/jacoco, the reverting back to original classes works, because my app later runs without jacoco.jar ... fine.
Only:
The reports don't get linked into the site documentation.
So, when I remove the report goal from the above and configure a proper site report like this ...
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>${jacoco.version}</version>
<reportSets>
<reportSet>
<reports>
<report>report</report>
</reports>
</reportSet>
</reportSets>
</plugin>
... and run "mvn clean package site" ... then I get the following error:
Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.0:site (default-site) on project Monitoring: Error during page generation: Error rendering Maven report: Error while creating report: Error while analyzing C:\...\Monitoring\target\classes\a\b\c\LDAPAccessException.class. Class a/b/c/LDAPAccessException is already instrumented. -> [Help 1]
The output until it fails is the following ... and you can see that the site goal calls "instrument" again. How can I tell it not to, for the sake of my site reports and also the other reports which seem to be running on instrumented classes?
TIA,
K.
Scanning for projects...
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Building Monitoring 1.0-SNAPSHOT
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--- maven-clean-plugin:2.4.1:clean (default-clean) @ Monitoring ---
--- maven-resources-plugin:2.4.3:resources (default-resources) @ Monitoring ---
Using 'UTF-8' encoding to copy filtered resources.
Copying 3 resources
--- maven-compiler-plugin:2.0.2:compile (default-compile) @ Monitoring ---
Compiling 19 source files to C:\...\Monitoring\target\classes
--- jacoco-maven-plugin:0.7.9:instrument (default) @ Monitoring ---
--- maven-resources-plugin:2.4.3:testResources (default-testResources) @ Monitoring ---
Using 'UTF-8' encoding to copy filtered resources.
skip non existing resourceDirectory C:\...\Monitoring\src\test\resources
--- maven-compiler-plugin:2.0.2:testCompile (default-testCompile) @ Monitoring ---
Compiling 1 source file to C:\...\Monitoring\target\test-classes
--- maven-surefire-plugin:2.20:test (default-test) @ Monitoring ---
file.encoding cannot be set as system property, use <argLine>-Dfile.encoding=...</argLine> instead
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T E S T S
-------------------------------------------------------
Running
...
Tests run: 24, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.86 s - in ...
Results:
Tests run: 24, Failures: 0, Errors: 0, Skipped: 0
--- jacoco-maven-plugin:0.7.9:restore-instrumented-classes (default) @ Monitoring ---
--- maven-war-plugin:2.3:war (default-war) @ Monitoring ---
Packaging webapp
Assembling webapp [Monitoring] in [C:\...\Monitoring\target\Monitoring-1.0-SNAPSHOT]
Processing war project
Copying webapp webResources [C:\...\Monitoring/src/main/webapp/WEB-INF] to [C:\...\Monitoring\target\Monitoring-1.0-SNAPSHOT]
Copying webapp resources [C:\...\Monitoring\src\main\webapp]
Webapp assembled in [112 msecs]
Building war: C:\...\Monitoring\target\Monitoring-1.0-SNAPSHOT.war
--- maven-site-plugin:3.0:site (default-site) @ Monitoring ---
configuring report plugin org.jacoco:jacoco-maven-plugin:0.7.9
configuring report plugin org.apache.maven.plugins:maven-javadoc-plugin:2.9
>>> maven-javadoc-plugin:2.9:javadoc (report:javadoc) @ Monitoring >>>
<<< maven-javadoc-plugin:2.9:javadoc (report:javadoc) @ Monitoring <<<
>>> maven-javadoc-plugin:2.9:test-javadoc (report:test-javadoc) @ Monitoring >>>
--- maven-resources-plugin:2.4.3:resources (default-resources) @ Monitoring ---
Using 'UTF-8' encoding to copy filtered resources.
Copying 3 resources
--- maven-compiler-plugin:2.0.2:compile (default-compile) @ Monitoring ---
Nothing to compile - all classes are up to date
--- jacoco-maven-plugin:0.7.9:instrument (default) @ Monitoring ---
<<< maven-javadoc-plugin:2.9:test-javadoc (report:test-javadoc) @ Monitoring <<<
configuring report plugin org.codehaus.mojo:findbugs-maven-plugin:3.0.4
Fork Value is true
[java] The following classes needed for analysis were missing:
[java] org.jacoco.agent.rt.internal_8ff85ea.Offline
[java] Missing classes: 1
[java] Jun 30, 2017 12:48:53 PM java.util.prefs.WindowsPreferences <init>
[java] WARNUNG: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.
Done FindBugs Analysis....
Report plugin org.apache.maven.plugins:maven-project-info-reports-plugin has an empty version.
It is highly recommended to fix these problems because they threaten the stability of your build.
For this reason, future Maven versions might no longer support building such malformed projects.
configuring report plugin org.apache.maven.plugins:maven-project-info-reports-plugin:2.9
Relativizing decoration links with respect to project URL: http://maven.apache.org
Rendering site with org.apache.maven.skins:maven-default-skin:jar:1.0 skin.
Generating "JaCoCo" report --- jacoco-maven-plugin:0.7.9
Loading execution data file C:\...\Monitoring\target\jacoco.exec
Evgeny Mandrikov
kber...@googlemail.com
> Hi,
>
>
> Execution of javadoc goal during site generation causes duplicate executions of other goals, to avoid this use javadoc-no-fork - https://maven.apache.org/plugins/maven-javadoc-plugin/javadoc-no-fork-mojo.html
> See attachment for a working example (maven-site-plugin + maven-javadoc-plugin + jacoco offline instrumentation).
Oh, interesting .... would never have jumped that guess. I'll give it a whirl.
Thanks.