[jboss-jira] [JBoss JIRA] Created: (JBVFS-107) UnsupportedOperationException on iterator.remove() call in AbstractVFSContext.getTempInfos() occurs during parsing of jboss-structure.xml during redeploy of war

[Ian Springer (JIRA)]

UnsupportedOperationException on iterator.remove() call in AbstractVFSContext.getTempInfos() occurs during parsing of jboss-structure.xml during redeploy of war
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                 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


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