[JIRA] (JENKINS-36845) ConcurrentModificationException when using Xvnc plugin on Pipeline

[arodrig...@cloudbees.com (JIRA)]

Title: Message Title

Andres Rodriguez created an issue   Jenkins / JENKINS-36845 ConcurrentModificationException when using Xvnc plugin on Pipeline Issue Type: Bug Assignee: Andres Rodriguez Components: xvnc-plugin Created: 2016/Jul/21 11:15 AM Environment: Jenkins 1.651.2 Xvnc plugin 1.23 Priority: Minor Reporter: Andres Rodriguez Several pipeline jobs using this plugin fail in a non-deterministic way with: java.lang.RuntimeException: Failed to serialize hudson.plugins.xvnc.Xvnc$DescriptorImpl#allocators for class hudson.plugins.xvnc.Xvnc$DescriptorImpl at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:215) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:183) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:168) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:109) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015) at com.thoughtworks.xstream.XStream.toXML(XStream.java:988) at hudson.XmlFile.write(XmlFile.java:178) at hudson.model.Descriptor.save(Descriptor.java:855) at hudson.plugins.xvnc.DisplayAllocator.save(DisplayAllocator.java:32) at hudson.plugins.xvnc.DisplayAllocator.allocate(DisplayAllocator.java:51) at hudson.plugins.xvnc.Xvnc.doSetUp(Xvnc.java:104) at hudson.plugins.xvnc.Xvnc.setUp(Xvnc.java:94) at org.jenkinsci.plugins.workflow.steps.CoreWrapperStep$Execution.start(CoreWrapperStep.java:74) at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:138) at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:113) at groovy.lang.GroovyObject$invokeMethod$10.call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:151) at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:21) [....] Caused by: java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429) at java.util.HashMap$EntryIterator.next(HashMap.java:1463) at java.util.HashMap$EntryIterator.next(HashMap.java:1461) at com.thoughtworks.xstream.converters.collections.MapConverter.marshal(MapConverter.java:75) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:224) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:211) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:183) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:168) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:109) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015) at com.thoughtworks.xstream.XStream.toXML(XStream.java:988) at hudson.XmlFile.write(XmlFile.java:178) at hudson.model.Descriptor.save(Descriptor.java:855) at hudson.plugins.xvnc.DisplayAllocator.save(DisplayAllocator.java:32) at hudson.plugins.xvnc.DisplayAllocator.allocate(DisplayAllocator.java:51) at hudson.plugins.xvnc.Xvnc.doSetUp(Xvnc.java:104) at hudson.plugins.xvnc.Xvnc.setUp(Xvnc.java:94) at org.jenkinsci.plugins.workflow.steps.CoreWrapperStep$Execution.start(CoreWrapperStep.java:74) [...] Add Comment   This message was sent by Atlassian JIRA (v7.1.7#71011-sha1:2526d7c) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. 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