Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-58407

Fail to call a Closure stored as a class attribute/field

XMLWordPrintable

    • workflow-cps 2.75

      simple groovy code, like this

      class SomeStruct {
    def aPointerToClosure
}

node {
    def st = new SomeStruct()
    st.aPointerToClosure = { println 'foobar' }
    st.aPointerToClosure()
}

      and even within groovy library, started yelling the following exception:

      java.lang.IllegalStateException: expected to call SomeStruct.aPointerToClosure but wound up catching org.jenkinsci.plugins.workflow.cps.CpsClosure2.call; see: https://jenkins.io/redirect/pipeline-cps-method-mismatches/ at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.handleMismatch(CpsVmExecutorService.java:117) at

      The issue's appears as of 2.71 (05 Jul 2019), with 2.70 works properly.

      [Changelog](https://plugins.jenkins.io/workflow-cps), among other things, states the following:

      Improvement: Print detailed warnings to the build log when CPS-transformed code is called in a non-CPS context where possible. The warnings link to https://jenkins.io/redirect/pipeline-cps-method-mismatches/ which gives additional context and some examples of how to fix common issues. (JENKINS-31314)

       

      Most likely, this is that "nice improvement"...

      Whole Stack Trace:

        11.906 [id=48] WARNING o.j.p.w.cps.CpsVmExecutorService#reportProblem: Unexpected exception in CPS VM thread: CpsFlowExecution[Owner[job/1:job #1]]  11.906 [id=48] WARNING o.j.p.w.cps.CpsVmExecutorService#reportProblem: Unexpected exception in CPS VM thread: CpsFlowExecution[Owner[job/1:job #1]]java.lang.IllegalStateException: expected to call SomeStruct.aPointerToClosure but wound up catching org.jenkinsci.plugins.workflow.cps.CpsClosure2.call; see: https://jenkins.io/redirect/pipeline-cps-method-mismatches/ at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService.handleMismatch(CpsVmExecutorService.java:117) at com.cloudbees.groovy.cps.impl.CpsCallableInvocation.checkMismatch(CpsCallableInvocation.java:63) at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:94) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:113) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixName(FunctionCallBlock.java:78) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21) at com.cloudbees.groovy.cps.Next.step(Next.java:83) at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174) at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163) at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129) at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268) at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163) at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:186) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:370) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$200(CpsThreadGroup.java:93) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:282) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:270) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:66) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)

            abayer Andrew Bayer
            dicomj23 Dicom J
            Votes:
            3 Vote for this issue
            Watchers:
            11 Start watching this issue

              Created:
              Updated:
              Resolved: