Hello,
I adapted the ReportGenerator example to use JaCoCo code coverage report
without Maven etc. in plain Java.
http://eclemma.org/jacoco/trunk/coverage/org.jacoco.examples/org.jacoco.examples/ReportGenerator.java.html
For the classes/bin option I referenced a folder where underneath all
plugins and classes folders are located to run the product we have. Lots of
them are from org.eclipse or org.apache.
For some of those 3rd party jar libs I get such problems when running the
JaCoCo analyzer:
Let's go with the JaCoCo integration test code coverage report!
3 JaCoCo exec files found.
Exception in thread "main" java.io.IOException: Error while analyzing class
C:\Standalone\Workspace\products\plugins\org.apache.xmlbeans_2.3.0.v201405241900.jar@javax/xml/namespace/QName.class.
at org.jacoco.core.analysis.Analyzer.analyzerError(Analyzer.java:150)
at org.jacoco.core.analysis.Analyzer.analyzeClass(Analyzer.java:144)
at org.jacoco.core.analysis.Analyzer.analyzeAll(Analyzer.java:175)
at org.jacoco.core.analysis.Analyzer.analyzeZip(Analyzer.java:246)
at org.jacoco.core.analysis.Analyzer.analyzeAll(Analyzer.java:178)
at org.jacoco.core.analysis.Analyzer.analyzeAll(Analyzer.java:208)
at org.jacoco.core.analysis.Analyzer.analyzeAll(Analyzer.java:203)
at
jacocoreporter.ReportGenerator.analyzeStructure(ReportGenerator.java:142)
at jacocoreporter.ReportGenerator.create(ReportGenerator.java:98)
at jacocoreporter.ReportGenerator.main(ReportGenerator.java:163)
Caused by: java.lang.IllegalStateException: Can't add different class with
same name: javax/xml/namespace/QName
at
org.jacoco.core.analysis.CoverageBuilder.visitCoverage(CoverageBuilder.java:106)
at org.jacoco.core.analysis.Analyzer$1.visitEnd(Analyzer.java:92)
at org.jacoco.asm.ClassVisitor.visitEnd(ClassVisitor.java:317)
at
org.jacoco.core.internal.flow.ClassProbesAdapter.visitEnd(ClassProbesAdapter.java:98)
at org.jacoco.asm.ClassReader.accept(ClassReader.java:697)
at org.jacoco.asm.ClassReader.accept(ClassReader.java:506)
at org.jacoco.core.analysis.Analyzer.analyzeClass(Analyzer.java:107)
at org.jacoco.core.analysis.Analyzer.analyzeClass(Analyzer.java:142)
... 8 more
when I remove those problematic jar lib files from the folder the analyzer
runs without problems.
Is there an option to ignore certain jar libs or does anybody have an idea
how else I can solve this problem?
Thanks in advance and kind regards.
Helko
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