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Home » Modeling » EMF » [CDO] Something goes wrong with the repo to corrupt it(For the last few years we have repeating behaviour were some corruption occurs with our repos)
[CDO] Something goes wrong with the repo to corrupt it [message #1384818] Mon, 02 June 2014 10:33 Go to next message
David Wynter is currently offline David Wynter
Messages: 4552
Registered: July 2009
Senior Member
It has taken me a while to understand this. So a new topic is best I think.

We use a CDO Teneo repo with H2 as the Store. I am not sure what causes the corruption but after some time all of our repos seem to suffer from it. The actual exception I have shown in another thread. But would like to understand how the repo gets into the condition that causes this corruption. I think it might be related to the way we debug. The OSGi console for our CDO server implementation does not work, so when we terminate our debug run we are killing the CDO Server process, maybe this is the cause? When we restart it always recovers the repo but maybe it is not doing so fully?

Here is the consistent exception, produced using CDO Explorer perspective while trying to open a CDO Editor.
java.lang.ClassCastException: org.eclipse.emf.cdo.common.revision.CDORevisionUtil$Uninitialized cannot be cast to org.eclipse.emf.cdo.common.id.CDOID
org.eclipse.net4j.signal.RemoteException: java.lang.ClassCastException: org.eclipse.emf.cdo.common.revision.CDORevisionUtil$Uninitialized cannot be cast to org.eclipse.emf.cdo.common.id.CDOID
	at org.eclipse.net4j.signal.RequestWithConfirmation.getRemoteException(RequestWithConfirmation.java:141)
	at org.eclipse.net4j.signal.RequestWithConfirmation.setRemoteException(RequestWithConfirmation.java:130)
	at org.eclipse.net4j.signal.SignalProtocol.handleRemoteException(SignalProtocol.java:465)
	at org.eclipse.net4j.signal.RemoteExceptionIndication.indicating(RemoteExceptionIndication.java:66)
	at org.eclipse.net4j.signal.Indication.doExtendedInput(Indication.java:57)
	at org.eclipse.net4j.signal.Signal.doInput(Signal.java:328)
	at org.eclipse.net4j.signal.Indication.execute(Indication.java:51)
	at org.eclipse.net4j.signal.Signal.runSync(Signal.java:253)
	at org.eclipse.net4j.signal.Signal.run(Signal.java:149)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:724)
Caused by: java.lang.ClassCastException: org.eclipse.emf.cdo.common.revision.CDORevisionUtil$Uninitialized cannot be cast to org.eclipse.emf.cdo.common.id.CDOID
	at org.eclipse.emf.cdo.internal.common.model.CDOTypeImpl$11.writeValue(CDOTypeImpl.java:242)
	at org.eclipse.emf.cdo.server.internal.net4j.protocol.LoadChunkIndication.responding(LoadChunkIndication.java:106)
	at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.responding(CDOServerIndication.java:134)
	at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedOutput(IndicationWithResponse.java:98)
	at org.eclipse.net4j.signal.Signal.doOutput(Signal.java:298)
	at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:67)
	at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerReadIndication.execute(CDOServerReadIndication.java:36)
	... 5 more


Here is a brand new one on the same repo I got today. Our CDO Server started without error, so I cannot understand why I am now getting a different exception.

org.eclipse.emf.cdo.common.util.TransportException: java.io.EOFException
	at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:510)
	at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:535)
	at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.loadRevisions(CDOClientProtocol.java:172)
	at org.eclipse.emf.internal.cdo.session.DelegatingSessionProtocol.loadRevisions(DelegatingSessionProtocol.java:607)
	at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.loadRevisions(CDORevisionManagerImpl.java:387)
	at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.getRevisions(CDORevisionManagerImpl.java:292)
	at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.getRevision(CDORevisionManagerImpl.java:275)
	at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.getRevision(CDORevisionManagerImpl.java:268)
	at org.eclipse.emf.internal.cdo.view.CDOViewImpl.getRevision(CDOViewImpl.java:727)
	at org.eclipse.emf.internal.cdo.view.AbstractCDOView.createObject(AbstractCDOView.java:1094)
	at org.eclipse.emf.internal.cdo.view.AbstractCDOView.getObject(AbstractCDOView.java:993)
	at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.getObject(CDOTransactionImpl.java:1154)
	at org.eclipse.emf.internal.cdo.view.AbstractCDOView.convertIDToObject(AbstractCDOView.java:1327)
	at org.eclipse.emf.internal.cdo.view.CDOStoreImpl.convertIDToObject(CDOStoreImpl.java:691)
	at org.eclipse.emf.internal.cdo.view.CDOStoreImpl.convertToEMF(CDOStoreImpl.java:659)
	at org.eclipse.emf.internal.cdo.view.CDOStoreImpl.get(CDOStoreImpl.java:191)
	at org.eclipse.emf.ecore.impl.EStoreEObjectImpl$BasicEStoreEList.delegateGet(EStoreEObjectImpl.java:241)
	at org.eclipse.emf.common.util.DelegatingEList.get(DelegatingEList.java:230)
	at org.eclipse.emf.common.util.AbstractEList$EIterator.doNext(AbstractEList.java:705)
	at org.eclipse.emf.common.util.AbstractEList$EIterator.next(AbstractEList.java:692)
	at org.eclipse.emf.edit.provider.ItemProviderAdapter.getChildren(ItemProviderAdapter.java:365)
	at org.eclipse.emf.edit.provider.ItemProviderAdapter.hasChildren(ItemProviderAdapter.java:422)
	at org.eclipse.emf.edit.provider.ItemProviderAdapter.hasChildren(ItemProviderAdapter.java:409)
	at org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider.hasChildren(AdapterFactoryContentProvider.java:194)
	at org.eclipse.jface.viewers.AbstractTreeViewer.isExpandable(AbstractTreeViewer.java:2146)
	at org.eclipse.jface.viewers.TreeViewer.isExpandable(TreeViewer.java:588)
	at org.eclipse.jface.viewers.AbstractTreeViewer.isExpandable(AbstractTreeViewer.java:2176)
	at org.eclipse.jface.viewers.AbstractTreeViewer.updatePlus(AbstractTreeViewer.java:2858)
	at org.eclipse.jface.viewers.TreeViewer.updatePlus(TreeViewer.java:852)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:849)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:823)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:797)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:644)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:768)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1548)
	at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:833)
	at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1532)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1443)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1404)
	at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1525)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:280)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1690)
	at org.eclipse.emf.cdo.internal.ui.editor.CDOEditor.createPages(CDOEditor.java:1242)
	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:358)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:142)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:96)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:323)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
	at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:877)
	at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:857)
	at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:119)
	at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:333)
	at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:254)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
	at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:102)
	at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:71)
	at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:53)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:129)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:949)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:633)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:735)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:706)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:700)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:685)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$1.handleEvent(PartServiceImpl.java:90)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:41)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:4650)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:205)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:80)
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:58)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
	at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:171)
	at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:576)
	at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:543)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:619)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:331)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1046)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3112)
	at org.eclipse.ui.internal.WorkbenchPage.access$21(WorkbenchPage.java:3034)
	at org.eclipse.ui.internal.WorkbenchPage$8.run(WorkbenchPage.java:3016)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3012)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2976)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2959)
	at org.eclipse.emf.cdo.ui.CDOEditorUtil$2.run(CDOEditorUtil.java:315)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3976)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3653)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:140)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:611)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Caused by: java.io.EOFException
	at java.io.DataInputStream.readInt(DataInputStream.java:392)
	at org.eclipse.net4j.util.io.ExtendedDataInput$Delegating.readInt(ExtendedDataInput.java:100)
	at org.eclipse.emf.cdo.internal.net4j.protocol.LoadRevisionsRequest.confirming(LoadRevisionsRequest.java:147)
	at org.eclipse.emf.cdo.internal.net4j.protocol.LoadRevisionsRequest.confirming(LoadRevisionsRequest.java:1)
	at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientRequest.confirming(CDOClientRequest.java:97)
	at org.eclipse.net4j.signal.RequestWithConfirmation.doExtendedInput(RequestWithConfirmation.java:125)
	at org.eclipse.net4j.signal.Signal.doInput(Signal.java:328)
	at org.eclipse.net4j.signal.RequestWithConfirmation.doExecute(RequestWithConfirmation.java:105)
	at org.eclipse.net4j.signal.SignalActor.execute(SignalActor.java:53)
	at org.eclipse.net4j.signal.Signal.runSync(Signal.java:253)
	at org.eclipse.net4j.signal.SignalProtocol.startSignal(SignalProtocol.java:442)
	at org.eclipse.net4j.signal.RequestWithConfirmation.doSend(RequestWithConfirmation.java:89)
	at org.eclipse.net4j.signal.RequestWithConfirmation.send(RequestWithConfirmation.java:75)
	at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:502)
	... 127 more



I can supply a repo that has the corruption is you want to have a look at it. I'd really like to get to the bottom of this problem.

[Updated on: Mon, 02 June 2014 10:52]

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Re: [CDO] Something goes wrong with the repo to corrupt it [message #1384831 is a reply to message #1384818] Mon, 02 June 2014 12:01 Go to previous message
Martin Taal is currently offline Martin Taal
Messages: 5334
Registered: July 2009
Senior Member
Hi David,
I saw now that you are refering to the CDO teneo datastore, is it possible to create a junit testcase running on your
repo to reproduce this?
Then if you can send me the junit test and repo and version you are using, then I can debug myself what happens.

For the EOFException, I don't know this one, maybe a network connection/stability issue?

gr. Martin

On 02-06-14 12:33, David Wynter wrote:
> I has taken me a while to understand this. So a new topic is best I think.
>
> We use a CDO Teneo repo with H2 as the Store. I am not sure what causes the corruption but after some time all of our
> repos seem to suffer from it. The actual exception I have shown in another thread. But would like to understand how the
> repo gets into the condition that causes this corruption. I think it might be related to the way we debug. The OSGi
> console for our CDO server implementation does not work, so when we terminate our debug run we are killing the CDO
> Server process, maybe this is the cause? When we restart it always recovers the repo but maybe it is not doing so fully?
>
> Here is the consistent exception, produced using CDO Explorer perspective while trying to open a CDO Editor.
>
> java.lang.ClassCastException: org.eclipse.emf.cdo.common.revision.CDORevisionUtil$Uninitialized cannot be cast to
> org.eclipse.emf.cdo.common.id.CDOID
> org.eclipse.net4j.signal.RemoteException: java.lang.ClassCastException:
> org.eclipse.emf.cdo.common.revision.CDORevisionUtil$Uninitialized cannot be cast to org.eclipse.emf.cdo.common.id.CDOID
> at org.eclipse.net4j.signal.RequestWithConfirmation.getRemoteException(RequestWithConfirmation.java:141)
> at org.eclipse.net4j.signal.RequestWithConfirmation.setRemoteException(RequestWithConfirmation.java:130)
> at org.eclipse.net4j.signal.SignalProtocol.handleRemoteException(SignalProtocol.java:465)
> at org.eclipse.net4j.signal.RemoteExceptionIndication.indicating(RemoteExceptionIndication.java:66)
> at org.eclipse.net4j.signal.Indication.doExtendedInput(Indication.java:57)
> at org.eclipse.net4j.signal.Signal.doInput(Signal.java:328)
> at org.eclipse.net4j.signal.Indication.execute(Indication.java:51)
> at org.eclipse.net4j.signal.Signal.runSync(Signal.java:253)
> at org.eclipse.net4j.signal.Signal.run(Signal.java:149)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:724)
> Caused by: java.lang.ClassCastException: org.eclipse.emf.cdo.common.revision.CDORevisionUtil$Uninitialized cannot be
> cast to org.eclipse.emf.cdo.common.id.CDOID
> at org.eclipse.emf.cdo.internal.common.model.CDOTypeImpl$11.writeValue(CDOTypeImpl.java:242)
> at org.eclipse.emf.cdo.server.internal.net4j.protocol.LoadChunkIndication.responding(LoadChunkIndication.java:106)
> at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.responding(CDOServerIndication.java:134)
> at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedOutput(IndicationWithResponse.java:98)
> at org.eclipse.net4j.signal.Signal.doOutput(Signal.java:298)
> at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:67)
> at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerReadIndication.execute(CDOServerReadIndication.java:36)
> ... 5 more
>
>
> Here is a brand new one on the same repo I got today. Our CDO Server started without error, so I cannot understand why I
> am now getting a different exception.
>
>
> org.eclipse.emf.cdo.common.util.TransportException: java.io.EOFException
> at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:510)
> at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:535)
> at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.loadRevisions(CDOClientProtocol.java:172)
> at org.eclipse.emf.internal.cdo.session.DelegatingSessionProtocol.loadRevisions(DelegatingSessionProtocol.java:607)
> at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.loadRevisions(CDORevisionManagerImpl.java:387)
> at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.getRevisions(CDORevisionManagerImpl.java:292)
> at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.getRevision(CDORevisionManagerImpl.java:275)
> at org.eclipse.emf.cdo.internal.common.revision.CDORevisionManagerImpl.getRevision(CDORevisionManagerImpl.java:268)
> at org.eclipse.emf.internal.cdo.view.CDOViewImpl.getRevision(CDOViewImpl.java:727)
> at org.eclipse.emf.internal.cdo.view.AbstractCDOView.createObject(AbstractCDOView.java:1094)
> at org.eclipse.emf.internal.cdo.view.AbstractCDOView.getObject(AbstractCDOView.java:993)
> at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.getObject(CDOTransactionImpl.java:1154)
> at org.eclipse.emf.internal.cdo.view.AbstractCDOView.convertIDToObject(AbstractCDOView.java:1327)
> at org.eclipse.emf.internal.cdo.view.CDOStoreImpl.convertIDToObject(CDOStoreImpl.java:691)
> at org.eclipse.emf.internal.cdo.view.CDOStoreImpl.convertToEMF(CDOStoreImpl.java:659)
> at org.eclipse.emf.internal.cdo.view.CDOStoreImpl.get(CDOStoreImpl.java:191)
> at org.eclipse.emf.ecore.impl.EStoreEObjectImpl$BasicEStoreEList.delegateGet(EStoreEObjectImpl.java:241)
> at org.eclipse.emf.common.util.DelegatingEList.get(DelegatingEList.java:230)
> at org.eclipse.emf.common.util.AbstractEList$EIterator.doNext(AbstractEList.java:705)
> at org.eclipse.emf.common.util.AbstractEList$EIterator.next(AbstractEList.java:692)
> at org.eclipse.emf.edit.provider.ItemProviderAdapter.getChildren(ItemProviderAdapter.java:365)
> at org.eclipse.emf.edit.provider.ItemProviderAdapter.hasChildren(ItemProviderAdapter.java:422)
> at org.eclipse.emf.edit.provider.ItemProviderAdapter.hasChildren(ItemProviderAdapter.java:409)
> at org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider.hasChildren(AdapterFactoryContentProvider.java:194)
> at org.eclipse.jface.viewers.AbstractTreeViewer.isExpandable(AbstractTreeViewer.java:2146)
> at org.eclipse.jface.viewers.TreeViewer.isExpandable(TreeViewer.java:588)
> at org.eclipse.jface.viewers.AbstractTreeViewer.isExpandable(AbstractTreeViewer.java:2176)
> at org.eclipse.jface.viewers.AbstractTreeViewer.updatePlus(AbstractTreeViewer.java:2858)
> at org.eclipse.jface.viewers.TreeViewer.updatePlus(TreeViewer.java:852)
> at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:849)
> at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:823)
> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:797)
> at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:644)
> at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:768)
> at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1548)
> at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:833)
> at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1532)
> at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1443)
> at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403)
> at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1404)
> at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1525)
> at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:280)
> at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1690)
> at org.eclipse.emf.cdo.internal.ui.editor.CDOEditor.createPages(CDOEditor.java:1242)
> at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:358)
> at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:142)
> at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:96)
> at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:323)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
> at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:877)
> at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:857)
> at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:119)
> at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:333)
> at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:254)
> at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
> at
> org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:102)
> at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:71)
> at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:53)
> at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:129)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:949)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:633)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:735)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:706)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:700)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:685)
> at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$1.handleEvent(PartServiceImpl.java:90)
> at org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:41)
> at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
> at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
> at org.eclipse.swt.widgets.Display.syncExec(Display.java:4650)
> at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:205)
> at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38)
> at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
> at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
> at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
> at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
> at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
> at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
> at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
> at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
> at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:80)
> at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:58)
> at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
> at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:171)
> at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:576)
> at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:543)
> at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:619)
> at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:331)
> at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1046)
> at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3112)
> at org.eclipse.ui.internal.WorkbenchPage.access$21(WorkbenchPage.java:3034)
> at org.eclipse.ui.internal.WorkbenchPage$8.run(WorkbenchPage.java:3016)
> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3012)
> at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2976)
> at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2959)
> at org.eclipse.emf.cdo.ui.CDOEditorUtil$2.run(CDOEditorUtil.java:315)
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
> at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3976)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3653)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
> at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:140)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:611)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
> at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
> Caused by: java.io.EOFException
> at java.io.DataInputStream.readInt(DataInputStream.java:392)
> at org.eclipse.net4j.util.io.ExtendedDataInput$Delegating.readInt(ExtendedDataInput.java:100)
> at org.eclipse.emf.cdo.internal.net4j.protocol.LoadRevisionsRequest.confirming(LoadRevisionsRequest.java:147)
> at org.eclipse.emf.cdo.internal.net4j.protocol.LoadRevisionsRequest.confirming(LoadRevisionsRequest.java:1)
> at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientRequest.confirming(CDOClientRequest.java:97)
> at org.eclipse.net4j.signal.RequestWithConfirmation.doExtendedInput(RequestWithConfirmation.java:125)
> at org.eclipse.net4j.signal.Signal.doInput(Signal.java:328)
> at org.eclipse.net4j.signal.RequestWithConfirmation.doExecute(RequestWithConfirmation.java:105)
> at org.eclipse.net4j.signal.SignalActor.execute(SignalActor.java:53)
> at org.eclipse.net4j.signal.Signal.runSync(Signal.java:253)
> at org.eclipse.net4j.signal.SignalProtocol.startSignal(SignalProtocol.java:442)
> at org.eclipse.net4j.signal.RequestWithConfirmation.doSend(RequestWithConfirmation.java:89)
> at org.eclipse.net4j.signal.RequestWithConfirmation.send(RequestWithConfirmation.java:75)
> at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:502)
> ... 127 more
>
>
>
> I can supply a repo that has the corruption is you want to have a look at it. I'd really like to get to the bottom of
> this problem.


--

With Regards, Martin Taal

Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@xxxxxxxx - mtaal@xxxxxxxx
Web: www.springsite.com - www.elver.org
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