The Analyzer does not offer a filtering. You would need to traverse the
JAR file contents yourself and do the filtering.
Another (nicer) option would be to implement a filtering
ICoverageVisitor which you plug between the Analzer and the
CoverageBuilder.
Regards,
-marc
On 29.04.15 20:59, Krishantha Samaraweera wrote:
Hi Marc,
Thanks for your prompt reply!
I found the problem. There was jar file which contain another jar with
com.sum classes. My simple grep command on all jars didn't list that
jar. Excluding the parent jar from coverage did the trick.
I've another small clarification. In my project all packages are
bundle as jars. So for ReportGenerator, i've set "classesDirectory" to
the location of all jar files. In that case, how can i exclude a
particular class in a jar file. At the moment only jar files can be
passed to analyzer.analyzeAll(file) method after filtering according
to the exclusion defined. How can I exclude specific class files (not
the jar file) in this case.
Thanks,
Krishantha.
On Wed, Apr 29, 2015 at 11:49 PM, Marc R. Hoffmann
<[email protected] <mailto:[email protected]>> wrote:
Hi,
if you exclude classes at the agent configuration this simply
means that the agent does not collect execution data for those
classes.
If you want exclude classes from the report you have to filter
those classes at report generation time. If you're working with
the analyzer you need to provide only the class files you want to
see in the report.
Regards,
-marc
On 29.04.15 19:25, [email protected]
<mailto:[email protected]> wrote:
Hi All,
I'm trying to generate coverage by excluding com.sun.*
classes. Only one jar containing com.sum.* packages is there
in the server. I've excluded that jar from coverage report by
filter out all jar files and passing the jar names to
analyzeAll method though a loop when generating the report.
Note that I'm using modified version of ReportGenerator at [1]
analyzer.analyzeAll(file);
Also excluded that particular patten from -javaagent option.
-javaagent:/Users/krishantha/git/wso2/product-as/modules/integration/tests-integration/tests/target/jacoco/agent/jacocoagent.jar=destfile=/Users/krishantha/git/wso2/product-as/modules/integration/tests-integration/tests/target/jacoco.exec,append=true,includes=org.test.myapp*:org.addressing*:org.test.application.deployer*:,excludes=com.sun**:org.eclipse.*:*.equinox.*,classdumpdir=/Users/krishantha/Desktop/test
\
Also I have dump all classes to a directory and no com.sun
classes are there.
However still my report contain com.sun packages.
Any help to exclude the classes properly will be appreciated.
Sample report is given below
=============================
Element Missed Instructions Cov. Missed Branches Cov.
Missed Cxty Missed Lines Missed Methods Missed Classes
\
com.sun.activation.registries 3,976 0% 516 0%
368 368 492 492 104 104 14 14
com.sun.activation.viewers 1,054 0% 0% 62
62 149 149 44 44 8 8
com.sun.codemodel 10,994 0% 1,042 0% 1,246
1,246 2,325 2,325 724 724 80 80
com.sun.codemodel.fmt 0% 0% 46
46 105 105 36 36 9 9
com.sun.codemodel.util 2,086 0% 120 0% 107
107 222 222 47 47 9 9
[1]http://www.eclemma.org/jacoco/trunk/doc/examples/java/ReportGenerator.java
Thanks,
Krishantha.
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