Thanks! This is indeed another case of https://issues.jenkins-ci.org/browse/JENKINS-27421
Here is a working snippet: def branches = [:] def jobs = [ 'job-1' ] def jobName for (int i = 0; i < jobs.size(); i++) { jobName = jobs[i] // jobName must be used inside the build job closure branches[jobName] = { build job: jobName } } parallel branches - David On Wednesday, July 15, 2015 at 12:41:06 PM UTC+3, Arek Skalski wrote: > > Try to use classic: > for(int i = 0 ; i < jobs.length(); ++i) {...} > > > > W dniu wtorek, 14 lipca 2015 21:40:08 UTC+2 użytkownik David Resnick > napisał: >> >> I'm trying create jobs to run in parallel in a workflow with this script: >> >> def branches = [:] >> def jobs = [ 'job-1' ] >> for (job in jobs) { >> branches[job] = { build job: job } >> } >> parallel branches >> >> This fails with the below (though it doesn't fail when 'parallel >> branches' is commented out). >> >> How can this be done? >> >> Thanks, >> David >> >> Running: Execute sub-workflows in parallel : Start >> [job-1] Running: Parallel branch: job-1 >> [job-1] Running: Build a Job >> [job-1] Starting building project: job-1 >> Running: Execute sub-workflows in parallel : Body : End >> Running: End of Workflow >> java.io.NotSerializableException: java.util.ArrayList$Itr >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:860) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:967) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65) >> at >> org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56) >> at >> org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50) >> at >> org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179) >> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344) >> at java.util.HashMap.internalWriteEntries(HashMap.java:1777) >> at java.util.HashMap.writeObject(HashMap.java:1354) >> at sun.reflect.GeneratedMethodAccessor144.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:497) >> at >> org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:271) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:976) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1032) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:988) >> at >> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:854) >> at >> org.jboss.marshalling.AbstractObjectOutput.writeObject(AbstractObjectOutput.java:58) >> at >> org.jboss.marshalling.AbstractMarshaller.writeObject(AbstractMarshaller.java:111) >> at >> org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.writeObject(RiverWriter.java:133) >> at >> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:344) >> at >> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:328) >> at >> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:303) >> at >> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$000(CpsThreadGroup.java:71) >> at >> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:180) >> at >> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:178) >> at >> org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47) >> at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> at >> hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112) >> at >> jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) >> at >> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> Caused by: an exception which occurred: >> in field itr >> in field target >> in field continue_ >> in field parent >> in field capture >> in field def >> in field closures >> in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@2dbe3b3c >> Finished: FAILURE >> >> >> -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. 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