UnsupportedOperationException on iterator.remove() call in AbstractVFSContext.getTempInfos() occurs during parsing of jboss-structure.xml during redeploy of war ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Key: JBVFS-107 URL: https://jira.jboss.org/jira/browse/JBVFS-107 Project: JBoss VFS Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 2.2.0.Alpha Reporter: Ian Springer Assignee: Ales Justin Here's the stack. Looks like iterator.remove() is failing because the underlying List is a CopyOnWriteArrayList, which does not support iterator.remove(). 09:42:04,629 WARN [HDScanner] Failed to process changes java.lang.RuntimeException: Error while adding re-deployments at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:688) at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117) at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:338) at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:231) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Caused by: org.jboss.deployers.spi.DeploymentException: Error determining structure: jbas5-admin-console.war at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49) at org.jboss.deployers.vfs.plugins.structure.explicit.DeclaredStructure.determineStructure(DeclaredStructure.java:89) at org.jboss.deployers.vfs.plugins.structure.StructureDeployerWrapper.determineStructure(StructureDeployerWrapper.java:73) at org.jboss.deployers.vfs.plugins.structure.VFSStructuralDeployersImpl.doDetermineStructure(VFSStructuralDeployersImpl.java:196) at org.jboss.deployers.vfs.plugins.structure.VFSStructuralDeployersImpl.determineStructure(VFSStructuralDeployersImpl.java:221) at org.jboss.deployers.structure.spi.helpers.AbstractStructuralDeployers.determineStructure(AbstractStructuralDeployers.java:77) at org.jboss.deployers.plugins.main.MainDeployerImpl.determineStructure(MainDeployerImpl.java:1004) at org.jboss.deployers.plugins.main.MainDeployerImpl.determineDeploymentContext(MainDeployerImpl.java:440) at org.jboss.deployers.plugins.main.MainDeployerImpl.processToDeploy(MainDeployerImpl.java:345) at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:684) ... 12 more Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: vfsfile:/C:/opt/jboss-5.1.0.CR1-SNAPSHOT/server/default/deploy/jbas5-admin-console.war /META-INF/jboss-structure.xml at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:177) at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:201) at org.jboss.deployers.vfs.plugins.structure.explicit.DeclaredStructure.determineStructure(DeclaredStructure.java:74) ... 20 more Caused by: java.lang.UnsupportedOperationException at java.util.concurrent.CopyOnWriteArrayList$COWIterator.remove(CopyOnWriteArrayList.java:1004) at org.jboss.virtual.plugins.context.AbstractVFSContext.getTempInfos(AbstractVFSContext.java:444) at org.jboss.virtual.plugins.registry.DefaultVFSRegistry.getFile(DefaultVFSRegistry.java:75) at org.jboss.virtual.plugins.registry.DefaultVFSRegistry.getFile(DefaultVFSRegistry.java:121) at org.jboss.virtual.protocol.AbstractVFSHandler.openConnection(AbstractVFSHandler.java:71) at java.net.URL.openConnection(URL.java:945) at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source) at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:173) ... 22 more -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira