CME in WorkflowRun.logsToCopy

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      ParallelStepTest.invisibleParallelBranch observed to fail with:

      java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.job.WorkflowRun#logsToCopy for class org.jenkinsci.plugins.workflow.job.WorkflowRun
	at ...
Caused by: java.util.ConcurrentModificationException: null
	at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:394)
	at java.util.LinkedHashMap$EntryIterator.next(LinkedHashMap.java:413)
	at java.util.LinkedHashMap$EntryIterator.next(LinkedHashMap.java:412)
	at com.thoughtworks.xstream.converters.collections.MapConverter.marshal(MapConverter.java:75)
	at ...
	at hudson.XmlFile.write(XmlFile.java:178)
	at hudson.model.Run.save(Run.java:1915)
	at org.jenkinsci.plugins.workflow.support.steps.input.InputStepExecution.postSettlement(InputStepExecution.java:196)
	at org.jenkinsci.plugins.workflow.support.steps.input.InputStepExecution.proceed(InputStepExecution.java:149)
	at org.jenkinsci.plugins.workflow.steps.parallel.ParallelStepTest$9.evaluate(ParallelStepTest.java:360)
	at ...

      Normally Run.save would be called at the end of copyLogs, when the state is consistent, but this is coming from another thread. Possibly needs to be some kind of concurrent map.

            Assignee:
            Jesse Glick
            Reporter:
            Jesse Glick
            Archiver:
            Jenkins Service Account

              Created:
              Updated:
              Resolved:
              Archived: