I have tried putting my jacocoagent before spring instrument agent but that
as well did not help. I started getting error on gradle classes stating
these classes are already instrumented.
java.lang.instrument.IllegalClassFormatException: Error while instrumenting
class jarjar/org/gradle/process/internal/launcher/GradleWorkerMain.
> Buildiat
org.jacoco.agent.rt.internal_14f7ee5.CoverageTransformer.transform(CoverageTransformer.java:93)
at
sun.instrument.TransformerManager.transform(TransformerManager.java:169)
at
sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:365)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Caused by: java.io.IOException: Error while instrumenting class
jarjar/org/gradle/process/internal/launcher/GradleWorkerMain.
at
org.jacoco.agent.rt.internal_14f7ee5.core.instr.Instrumenter.instrumentError(Instrumenter.java:152)
at
org.jacoco.agent.rt.internal_14f7ee5.core.instr.Instrumenter.instrument(Instrumenter.java:103)
at
org.jacoco.agent.rt.internal_14f7ee5.CoverageTransformer.transform(CoverageTransformer.java:91)
... 14 more
Caused by: java.lang.IllegalStateException: Class
jarjar/org/gradle/process/internal/launcher/GradleWorkerMain is already
instrumented.
once after finishing that (if i ignore these errors), I am still getting
errors in execution data mismatch. I have tried offline instrumentation as
well but did not help.
On Tuesday, 18 July 2017 06:30:52 UTC+5:30, Evgeny Mandrikov wrote:
>
> According to line
>
> jvmArgs "-javaagent:$springInstrument"
>
> you use another agent that I assume also performs bytecode
> transformations. Please make sure that JaCoCo agent is listed first in the
> command line before any other agents, so that it will see unmodified
> classes.
>
> Also should be noted that seems that Gradle JaCoCo Plugin does not enforce
> this automatically, so please report this to Gradle, who develops the
> plugin.
>
> Offline instrumentation as well as mismatch of classes are described in
> documentation and there are plenty of topics in mailing list about this (
> e.g. https://groups.google.com/d/msg/jacoco/5IqM4AibmT8/-x5w4kU9BAAJ ) as
> well as in internet. There is nothing to add to all this without having an
> ability to reproduce your difficulty with proper configuration.
>
> On Friday, July 14, 2017 at 1:03:00 PM UTC+2, prateek gupta wrote:
>>
>> I am trying to generate coverage report using jacoco but unable to do so
>> because of following error :
>>
>> [ant:jacocoReport] Classes in bundle 'pubmindApp' do no match with
>> execution data. For report generation the same class files must be used as
>> at runtime.
>>
>> Below is my current build gradle :
>>
>> configurations {
>> agentlib
>> }
>> ext{
>> isBuildMaster = true
>> jacocoversion = '0.7.6.201602180812'
>> }
>> if (hasProperty('extraChecks') || isBuildMaster == true) {
>> jacocoTestReport {
>> def coverageSourceDirs = ['src/main/java']
>> reports {
>> xml.enabled true
>> html.enabled true
>> csv.enabled false
>> }
>> sourceDirectories = files(coverageSourceDirs)
>> }
>> build.dependsOn(jacocoTestReport)
>> }
>>
>> jacoco {
>> toolVersion = jacocoversion
>> }
>>
>> test {
>> jacoco {
>> destinationFile = file("$buildDir/jacoco/test.exec")
>> classDumpFile = file("$buildDir/jacoco/classpathdumps")
>> }
>> ext.agentlibs = configurations.agentlib.collect {it}
>> ext.springInstrument = agentlibs[0]
>> // Uncomment the following line to see the test output on console
>> //testLogging.showStandardStreams = true
>> println("springframework instrument path: $springInstrument")
>> jvmArgs "-Xms256m"
>> jvmArgs "-Xmx4096m"
>> jvmArgs "-XX:MaxPermSize=256m"
>> jvmArgs
>> "-Djava.library.path=${root}/java/lib:${service_root}/home/tivo/lib"
>> jvmArgs "-javaagent:$springInstrument"
>> include "**/Test*.class"
>> exclude 'com/tivo/service/pubmind/trio/TestVodCategoryOperation.class'
>> exclude 'com/tivo/service/pubmind/trio/TestVodCatalogOperation.class'
>> environment('SERVICE_ROOT', service_root);
>> environment('SRCROOT', srcroot);
>> doFirst {
>> if(System.getProperty('extraTests') == '1'){
>> include "**/ExtraTest*.class"
>> println "Include extra tests";
>> } else {
>> println "Skipping extra test, extraTests not enabled";
>> }
>> }
>> }
>>
>> test.finalizedBy jacocoTestReport
>>
>> I have tried using offline instrumentation, creating classdump but still
>> the same error keeps on popping up. Please help out
>>
>
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