Attachment 275070 Details for Bug 537231 – java stack

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java stack

fullJavaStack.txt (text/plain), 63.40 KB, created by Pierre Guilet

on 2018-07-20 09:53:00 EDT

(hide)

Description:

Filename:

MIME Type:

Creator: Pierre Guilet

Created: 2018-07-20 09:53:00 EDT

Size: 63.40 KB

patch

obsolete

>Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.102-b14 mixed mode):
>
>"Attach Listener" #66 daemon prio=9 os_prio=31 tid=0x00007fc6ebcf6000 nid=0xc42b waiting on condition [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"ModalContext" #65 prio=6 os_prio=31 tid=0x00007fc6f414d000 nid=0xe423 in Object.wait() [0x000070000df53000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at org.eclipse.core.internal.jobs.ThreadJob.waitForRun(ThreadJob.java:313)
>	- locked <0x00000007979120c8> (a java.lang.Object)
>	at org.eclipse.core.internal.jobs.ThreadJob.joinRun(ThreadJob.java:202)
>	at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:92)
>	at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:308)
>	at org.eclipse.emf.transaction.util.Lock.uiSafeAcquire(Lock.java:359)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.acquire(TransactionalEditingDomainImpl.java:580)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.activate(TransactionalEditingDomainImpl.java:508)
>	at org.eclipse.emf.transaction.impl.TransactionImpl.start(TransactionImpl.java:204)
>	- locked <0x000000079790e8d8> (a org.eclipse.emf.workspace.impl.EMFOperationTransaction)
>	at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.createTransaction(WorkspaceCommandStackImpl.java:380)
>	at org.eclipse.emf.workspace.EMFCommandOperation.createTransaction(EMFCommandOperation.java:215)
>	at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:147)
>	at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:488)
>	at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208)
>	at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165)
>	at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:219)
>	at org.eclipse.sirius.ui.tools.internal.operations.SemanticResourceAdditionOperation.run(SemanticResourceAdditionOperation.java:65)
>	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119)
>
>"Worker-10" #61 prio=5 os_prio=31 tid=0x00007fc6f4150800 nid=0x13113 in Object.wait() [0x000070000dd4e000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:197)
>	- locked <0x00000007407b1800> (a org.eclipse.core.internal.jobs.WorkerPool)
>	at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:239)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:52)
>
>"qtp936939088-60" #60 prio=5 os_prio=31 tid=0x00007fc6eb528000 nid=0x12713 waiting on condition [0x000070000d024000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x000000074391c710> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>	at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:652)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:715)
>	at java.lang.Thread.run(Thread.java:745)
>
>"org.eclipse.jface.text.reconciler.MonoReconciler" #53 daemon prio=1 os_prio=31 tid=0x00007fc6eb184000 nid=0x1fc87 in Object.wait() [0x000070000de51000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:180)
>	- locked <0x00000007a609ca08> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue)
>
>"qtp936939088-51" #51 prio=5 os_prio=31 tid=0x00007fc6f4a3f800 nid=0x1620b runnable [0x000070000f19c000]
>   java.lang.Thread.State: RUNNABLE
>	at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
>	at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:198)
>	at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:117)
>	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
>	- locked <0x0000000743906bb0> (a sun.nio.ch.Util$3)
>	- locked <0x0000000743906ba0> (a java.util.Collections$UnmodifiableSet)
>	- locked <0x0000000743906a60> (a sun.nio.ch.KQueueSelectorImpl)
>	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
>	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
>	at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
>	at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
>	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
>	at java.lang.Thread.run(Thread.java:745)
>
>"Scheduler-1922077832" #47 prio=5 os_prio=31 tid=0x00007fc6eb1e2000 nid=0x11217 waiting on condition [0x000070000e9f8000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x0000000743907670> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
>	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
>	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>	at java.lang.Thread.run(Thread.java:745)
>
>"Scheduler-142103291" #45 prio=6 os_prio=31 tid=0x00007fc6ea89b000 nid=0xfe03 waiting on condition [0x000070000e76f000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x00000007438e05e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
>	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
>	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>	at java.lang.Thread.run(Thread.java:745)
>
>"qtp936939088-44" #44 prio=5 os_prio=31 tid=0x00007fc6f2e14000 nid=0x10003 waiting on condition [0x000070000e66c000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x000000074391c710> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>	at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:652)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:715)
>	at java.lang.Thread.run(Thread.java:745)
>
>"qtp936939088-43" #43 prio=5 os_prio=31 tid=0x00007fc6f48a8000 nid=0x10103 waiting for monitor entry [0x000070000e566000]
>   java.lang.Thread.State: BLOCKED (on object monitor)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.getLifecycle(TransactionalEditingDomainImpl.java:1023)
>	- waiting to lock <0x00000007439f8c40> (a org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.getAdapter(TransactionalEditingDomainImpl.java:964)
>	at org.eclipse.emf.transaction.util.TransactionUtil.getAdapter(TransactionUtil.java:298)
>	at org.eclipse.emf.transaction.impl.TransactionImpl.getLifecycle(TransactionImpl.java:288)
>	at org.eclipse.emf.transaction.impl.TransactionImpl.start(TransactionImpl.java:266)
>	- locked <0x00000007a6a96b20> (a org.eclipse.emf.transaction.impl.TransactionImpl)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.startTransaction(TransactionalEditingDomainImpl.java:424)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.runExclusive(TransactionalEditingDomainImpl.java:321)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.broadcastUnbatched(TransactionalEditingDomainImpl.java:818)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:320)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processResourceNotification(TransactionChangeRecorder.java:273)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:239)
>	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
>	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.dispatchNotification(NotifyingListImpl.java:261)
>	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:304)
>	at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:305)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.error(XMLHandler.java:2037)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2696)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2682)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectFromFeatureType(XMLHandler.java:2203)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2071)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.createObject(XMIHandler.java:151)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleFeature(XMLHandler.java:1850)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1030)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:82)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1008)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:719)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.startElement(XMIHandler.java:190)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1359)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2784)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770)
>	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
>	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:175)
>	at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:261)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1297)
>	at org.eclipse.sirius.viewpoint.description.util.DescriptionResourceImpl.load(DescriptionResourceImpl.java:95)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$ResourceLocator.demandLoadHelper(ResourceSetImpl.java:804)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$MappedResourceLocator.getResource(ResourceSetImpl.java:1181)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:352)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:220)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:201)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:261)
>	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
>	at org.eclipse.sirius.viewpoint.impl.DViewImpl.getViewpoint(DViewImpl.java:185)
>	at org.eclipse.sirius.business.internal.session.danalysis.DViewOperations.getSelectedViewpoints(DViewOperations.java:70)
>	at org.eclipse.sirius.business.internal.session.danalysis.DAnalysisSessionImpl.getSelectedViewpoints(DAnalysisSessionImpl.java:1115)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getWorkflowDescriptions(WorkflowHelper.java:65)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getPageDescriptions(WorkflowHelper.java:55)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getPages(SiriusServerProjectService.java:129)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getProjectFromModelingProject(SiriusServerProjectService.java:116)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService$$Lambda$454/1300034431.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.doGet(SiriusServerProjectService.java:79)
>	at org.eclipse.sirius.server.backend.internal.ISiriusServerService.process(ISiriusServerService.java:53)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$2(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$449/1024813806.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$1(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$448/542616029.apply(Unknown Source)
>	at java.util.Optional.flatMap(Optional.java:241)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.processRequest(SiriusServerBackendFilter.java:102)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.doFilter(SiriusServerBackendFilter.java:72)
>	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
>	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
>	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:724)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
>	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
>	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
>	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
>	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
>	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
>	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.Server.handle(Server.java:531)
>	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
>	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
>	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
>	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
>	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
>	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
>	at java.lang.Thread.run(Thread.java:745)
>
>"qtp936939088-42" #42 prio=5 os_prio=31 tid=0x00007fc6f416c000 nid=0x10303 runnable [0x000070000e466000]
>   java.lang.Thread.State: RUNNABLE
>	at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
>	at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:198)
>	at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:117)
>	at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
>	- locked <0x0000000743907288> (a sun.nio.ch.Util$3)
>	- locked <0x0000000743907278> (a java.util.Collections$UnmodifiableSet)
>	- locked <0x0000000743907148> (a sun.nio.ch.KQueueSelectorImpl)
>	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
>	at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
>	at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
>	at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
>	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
>	at java.lang.Thread.run(Thread.java:745)
>
>"qtp936939088-41" #41 prio=5 os_prio=31 tid=0x00007fc6f2e13800 nid=0x10503 waiting on condition [0x000070000e363000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x000000074391c710> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>	at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:652)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:715)
>	at java.lang.Thread.run(Thread.java:745)
>
>"qtp936939088-39-acceptor-0@36c27d47-ServerConnector@282c2bbd{HTTP/1.1,[http/1.1]}{localhost:50441}" #39 prio=3 os_prio=31 tid=0x00007fc6eac70800 nid=0xe303 runnable [0x000070000e15d000]
>   java.lang.Thread.State: RUNNABLE
>	at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
>	at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
>	at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
>	- locked <0x0000000743907ae8> (a java.lang.Object)
>	at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:378)
>	at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:639)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
>	at java.lang.Thread.run(Thread.java:745)
>
>"qtp936939088-38" #38 prio=5 os_prio=31 tid=0x00007fc6f4135800 nid=0x10907 waiting for monitor entry [0x000070000e057000]
>   java.lang.Thread.State: BLOCKED (on object monitor)
>	at org.eclipse.emf.transaction.impl.TransactionImpl.abort(TransactionImpl.java:347)
>	- waiting to lock <0x00000007a6a96b20> (a org.eclipse.emf.transaction.impl.TransactionImpl)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.assertWriting(TransactionChangeRecorder.java:340)
>	- locked <0x00000007439f8c40> (a org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:303)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processObjectNotification(TransactionChangeRecorder.java:285)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:241)
>	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
>	at org.eclipse.emf.ecore.util.EcoreEList.dispatchNotification(EcoreEList.java:249)
>	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:294)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.setValue(XMLHelperImpl.java:1173)
>	at org.eclipse.sirius.business.internal.migration.description.VSMXMIHelper.setValue(VSMXMIHelper.java:58)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2692)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2682)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectFromTypeName(XMLHandler.java:2141)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2067)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.createObject(XMIHandler.java:151)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleFeature(XMLHandler.java:1850)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1030)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:82)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1008)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:719)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.startElement(XMIHandler.java:190)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1339)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2784)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770)
>	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
>	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:175)
>	at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:261)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1297)
>	at org.eclipse.sirius.viewpoint.description.util.DescriptionResourceImpl.load(DescriptionResourceImpl.java:95)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$ResourceLocator.demandLoadHelper(ResourceSetImpl.java:804)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$MappedResourceLocator.getResource(ResourceSetImpl.java:1181)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:352)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:220)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:201)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:261)
>	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
>	at org.eclipse.sirius.viewpoint.impl.DViewImpl.getViewpoint(DViewImpl.java:185)
>	at org.eclipse.sirius.business.internal.session.danalysis.DViewOperations.getSelectedViewpoints(DViewOperations.java:70)
>	at org.eclipse.sirius.business.internal.session.danalysis.DAnalysisSessionImpl.getSelectedViewpoints(DAnalysisSessionImpl.java:1115)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getWorkflowDescriptions(WorkflowHelper.java:65)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getPageDescriptions(WorkflowHelper.java:55)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getPages(SiriusServerProjectService.java:129)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getProjectFromModelingProject(SiriusServerProjectService.java:116)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService$$Lambda$454/1300034431.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.doGet(SiriusServerProjectService.java:79)
>	at org.eclipse.sirius.server.backend.internal.ISiriusServerService.process(ISiriusServerService.java:53)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$2(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$449/1024813806.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$1(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$448/542616029.apply(Unknown Source)
>	at java.util.Optional.flatMap(Optional.java:241)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.processRequest(SiriusServerBackendFilter.java:102)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.doFilter(SiriusServerBackendFilter.java:72)
>	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
>	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
>	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:724)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
>	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
>	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
>	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
>	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
>	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
>	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.Server.handle(Server.java:531)
>	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
>	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
>	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
>	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
>	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
>	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
>	at java.lang.Thread.run(Thread.java:745)
>
>"Worker-6" #35 prio=5 os_prio=31 tid=0x00007fc6ead3a800 nid=0x12803 in Object.wait() [0x000070000dc4b000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at org.eclipse.emf.transaction.util.Queue$Wait.waitFor(Queue.java:323)
>	- locked <0x00000007958d1b28> (a org.eclipse.emf.transaction.util.Queue$Wait)
>	at org.eclipse.emf.transaction.util.Lock.acquire(Lock.java:234)
>	at org.eclipse.emf.transaction.util.Lock$AcquireJob.run(Lock.java:721)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)
>
>"Worker-5" #34 prio=5 os_prio=31 tid=0x00007fc6f16d3000 nid=0xc803 in Object.wait() [0x000070000db48000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:197)
>	- locked <0x00000007407b1800> (a org.eclipse.core.internal.jobs.WorkerPool)
>	at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:239)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:52)
>
>"EventAdmin Async Event Dispatcher Thread" #29 daemon prio=6 os_prio=31 tid=0x00007fc6ef089000 nid=0x12d07 in Object.wait() [0x000070000d639000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
>	- locked <0x0000000744e59e00> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
>
>"Thread-5" #28 daemon prio=6 os_prio=31 tid=0x00007fc6ef37f800 nid=0x13d17 in Object.wait() [0x000070000d536000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at org.eclipse.gmf.runtime.common.core.util.RequestCollapser$PostedThread.run(RequestCollapser.java:53)
>	- locked <0x000000074227efc8> (a org.eclipse.gmf.runtime.diagram.ui.properties.util.SectionUpdateRequestCollapser)
>
>"Java indexing" #26 daemon prio=4 os_prio=31 tid=0x00007fc6ee00d800 nid=0xab03 in Object.wait() [0x000070000d2ad000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:373)
>	- locked <0x00000007418e3bd0> (a org.eclipse.jdt.internal.core.search.indexing.IndexManager)
>	at java.lang.Thread.run(Thread.java:745)
>
>"EMF Reference Cleaner" #25 daemon prio=6 os_prio=31 tid=0x00007fc6ee82f800 nid=0xaa03 in Object.wait() [0x000070000d1aa000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
>	- locked <0x00000007414e5c88> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
>	at org.eclipse.emf.common.util.CommonUtil$1ReferenceClearingQueuePollingThread.run(CommonUtil.java:70)
>
>"Worker-JM" #20 prio=5 os_prio=31 tid=0x00007fc6eabe8800 nid=0x6d03 in Object.wait() [0x000070000cf21000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at org.eclipse.core.internal.jobs.InternalWorker.run(InternalWorker.java:59)
>	- locked <0x00000007407532a0> (a java.util.ArrayList)
>
>"Bundle File Closer" #19 daemon prio=5 os_prio=31 tid=0x00007fc6eac76800 nid=0x8317 in Object.wait() [0x000070000ce1e000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
>	- locked <0x0000000740720ee0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
>
>"Framework Event Dispatcher: org.eclipse.osgi.internal.framework.EquinoxEventPublisher@7f5eae0f" #18 daemon prio=5 os_prio=31 tid=0x00007fc6ec3d5800 nid=0x4103 in Object.wait() [0x000070000cd1b000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
>	- locked <0x0000000740459180> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
>
>"SCR Component Actor" #17 daemon prio=5 os_prio=31 tid=0x00007fc6ec3c0000 nid=0x3f03 in Object.wait() [0x000070000cc18000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	- waiting on <0x00000007409d6678> (a java.util.LinkedList)
>	at java.lang.Object.wait(Object.java:502)
>	at org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:80)
>	- locked <0x00000007409d6678> (a java.util.LinkedList)
>	at java.lang.Thread.run(Thread.java:745)
>
>"Start Level: Equinox Container: 394fe805-e4e1-4ee8-b439-1e7bffddebea" #16 daemon prio=5 os_prio=31 tid=0x00007fc6ec1f5800 nid=0x4203 in Object.wait() [0x000070000cb15000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
>	- locked <0x00000007408084d8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:336)
>
>"Active Thread: Equinox Container: 394fe805-e4e1-4ee8-b439-1e7bffddebea" #13 prio=5 os_prio=31 tid=0x00007fc6ec0fc000 nid=0x3c03 waiting on condition [0x000070000ca12000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at sun.misc.Unsafe.park(Native Method)
>	- parking to wait for  <0x0000000740459d18> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
>	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
>	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>	at java.lang.Thread.run(Thread.java:745)
>
>"Service Thread" #11 daemon prio=9 os_prio=31 tid=0x00007fc6ea834800 nid=0x4603 runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"C1 CompilerThread2" #10 daemon prio=9 os_prio=31 tid=0x00007fc6ec007000 nid=0x4703 waiting on condition [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"C2 CompilerThread1" #9 daemon prio=9 os_prio=31 tid=0x00007fc6eb00f800 nid=0x3a03 waiting on condition [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"C2 CompilerThread0" #8 daemon prio=9 os_prio=31 tid=0x00007fc6eb86e800 nid=0x3903 waiting on condition [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"JDWP Command Reader" #7 daemon prio=10 os_prio=31 tid=0x00007fc6ec005000 nid=0x3803 runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"JDWP Event Helper Thread" #6 daemon prio=10 os_prio=31 tid=0x00007fc6eb854800 nid=0x3603 runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"JDWP Transport Listener: dt_socket" #5 daemon prio=10 os_prio=31 tid=0x00007fc6eb82b800 nid=0x3407 runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Signal Dispatcher" #4 daemon prio=9 os_prio=31 tid=0x00007fc6ea824800 nid=0x320b runnable [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Finalizer" #3 daemon prio=8 os_prio=31 tid=0x00007fc6eb80f800 nid=0x5203 in Object.wait() [0x000070000bff4000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
>	- locked <0x0000000740806520> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
>	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)
>
>"Reference Handler" #2 daemon prio=10 os_prio=31 tid=0x00007fc6eb80f000 nid=0x2b03 in Object.wait() [0x000070000bef1000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(Native Method)
>	at java.lang.Object.wait(Object.java:502)
>	at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
>	- locked <0x00000007404c6790> (a java.lang.ref.Reference$Lock)
>	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
>
>"main" #1 prio=6 os_prio=31 tid=0x00007fc6eb003800 nid=0x307 runnable [0x00007ffee89ff000]
>   java.lang.Thread.State: RUNNABLE
>	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend_bool(Native Method)
>	at org.eclipse.swt.internal.cocoa.NSRunLoop.runMode(NSRunLoop.java:42)
>	at org.eclipse.swt.widgets.Display.sleep(Display.java:4830)
>	at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:166)
>	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:369)
>	at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:483)
>	at org.eclipse.sirius.ui.tools.internal.actions.analysis.AddModelDependencyAction.createSemanticResourceDialog(AddModelDependencyAction.java:108)
>	at org.eclipse.sirius.ui.tools.internal.actions.analysis.AddModelDependencyAction.run(AddModelDependencyAction.java:96)
>	at org.eclipse.jface.action.Action.runWithEvent(Action.java:473)
>	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565)
>	at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397)
>	at org.eclipse.jface.action.ActionContributionItem$$Lambda$169/1565967058.handleEvent(Unknown Source)
>	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86)
>	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4258)
>	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1502)
>	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1525)
>	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1510)
>	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1314)
>	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4082)
>	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3699)
>	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150)
>	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
>	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039)
>	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
>	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680)
>	at org.eclipse.ui.internal.Workbench$$Lambda$15/733693146.run(Unknown Source)
>	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
>	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)
>	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
>	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151)
>	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
>	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
>	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
>	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
>	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
>	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>	at java.lang.reflect.Method.invoke(Method.java:498)
>	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
>	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
>	at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
>	at org.eclipse.equinox.launcher.Main.main(Main.java:1472)
>
>"VM Thread" os_prio=31 tid=0x00007fc6ea811000 nid=0x5403 runnable
>
>"GC task thread#0 (ParallelGC)" os_prio=31 tid=0x00007fc6eb804000 nid=0x2307 runnable
>
>"GC task thread#1 (ParallelGC)" os_prio=31 tid=0x00007fc6eb00c800 nid=0x2203 runnable
>
>"GC task thread#2 (ParallelGC)" os_prio=31 tid=0x00007fc6eb00d000 nid=0x2003 runnable
>
>"GC task thread#3 (ParallelGC)" os_prio=31 tid=0x00007fc6eb00d800 nid=0x1f03 runnable
>
>"VM Periodic Task Thread" os_prio=31 tid=0x00007fc6ec007800 nid=0x4403 waiting on condition
>
>JNI global references: 17837
>
>
>Found one Java-level deadlock:
>=============================
>"qtp936939088-43":
>  waiting to lock monitor 0x00007fc6f1afa368 (object 0x00000007439f8c40, a org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl),
>  which is held by "qtp936939088-38"
>"qtp936939088-38":
>  waiting to lock monitor 0x00007fc6f1afa418 (object 0x00000007a6a96b20, a org.eclipse.emf.transaction.impl.TransactionImpl),
>  which is held by "qtp936939088-43"
>
>Java stack information for the threads listed above:
>===================================================
>"qtp936939088-43":
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.getLifecycle(TransactionalEditingDomainImpl.java:1023)
>	- waiting to lock <0x00000007439f8c40> (a org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.getAdapter(TransactionalEditingDomainImpl.java:964)
>	at org.eclipse.emf.transaction.util.TransactionUtil.getAdapter(TransactionUtil.java:298)
>	at org.eclipse.emf.transaction.impl.TransactionImpl.getLifecycle(TransactionImpl.java:288)
>	at org.eclipse.emf.transaction.impl.TransactionImpl.start(TransactionImpl.java:266)
>	- locked <0x00000007a6a96b20> (a org.eclipse.emf.transaction.impl.TransactionImpl)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.startTransaction(TransactionalEditingDomainImpl.java:424)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.runExclusive(TransactionalEditingDomainImpl.java:321)
>	at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.broadcastUnbatched(TransactionalEditingDomainImpl.java:818)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:320)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processResourceNotification(TransactionChangeRecorder.java:273)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:239)
>	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
>	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.dispatchNotification(NotifyingListImpl.java:261)
>	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:304)
>	at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:305)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.error(XMLHandler.java:2037)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2696)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2682)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectFromFeatureType(XMLHandler.java:2203)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2071)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.createObject(XMIHandler.java:151)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleFeature(XMLHandler.java:1850)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1030)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:82)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1008)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:719)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.startElement(XMIHandler.java:190)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1359)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2784)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770)
>	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
>	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:175)
>	at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:261)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1297)
>	at org.eclipse.sirius.viewpoint.description.util.DescriptionResourceImpl.load(DescriptionResourceImpl.java:95)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$ResourceLocator.demandLoadHelper(ResourceSetImpl.java:804)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$MappedResourceLocator.getResource(ResourceSetImpl.java:1181)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:352)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:220)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:201)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:261)
>	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
>	at org.eclipse.sirius.viewpoint.impl.DViewImpl.getViewpoint(DViewImpl.java:185)
>	at org.eclipse.sirius.business.internal.session.danalysis.DViewOperations.getSelectedViewpoints(DViewOperations.java:70)
>	at org.eclipse.sirius.business.internal.session.danalysis.DAnalysisSessionImpl.getSelectedViewpoints(DAnalysisSessionImpl.java:1115)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getWorkflowDescriptions(WorkflowHelper.java:65)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getPageDescriptions(WorkflowHelper.java:55)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getPages(SiriusServerProjectService.java:129)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getProjectFromModelingProject(SiriusServerProjectService.java:116)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService$$Lambda$454/1300034431.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.doGet(SiriusServerProjectService.java:79)
>	at org.eclipse.sirius.server.backend.internal.ISiriusServerService.process(ISiriusServerService.java:53)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$2(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$449/1024813806.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$1(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$448/542616029.apply(Unknown Source)
>	at java.util.Optional.flatMap(Optional.java:241)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.processRequest(SiriusServerBackendFilter.java:102)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.doFilter(SiriusServerBackendFilter.java:72)
>	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
>	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
>	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:724)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
>	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
>	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
>	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
>	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
>	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
>	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.Server.handle(Server.java:531)
>	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
>	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
>	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
>	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
>	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
>	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
>	at java.lang.Thread.run(Thread.java:745)
>"qtp936939088-38":
>	at org.eclipse.emf.transaction.impl.TransactionImpl.abort(TransactionImpl.java:347)
>	- waiting to lock <0x00000007a6a96b20> (a org.eclipse.emf.transaction.impl.TransactionImpl)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.assertWriting(TransactionChangeRecorder.java:340)
>	- locked <0x00000007439f8c40> (a org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:303)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processObjectNotification(TransactionChangeRecorder.java:285)
>	at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:241)
>	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
>	at org.eclipse.emf.ecore.util.EcoreEList.dispatchNotification(EcoreEList.java:249)
>	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:294)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.setValue(XMLHelperImpl.java:1173)
>	at org.eclipse.sirius.business.internal.migration.description.VSMXMIHelper.setValue(VSMXMIHelper.java:58)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2692)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.setFeatureValue(XMLHandler.java:2682)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectFromTypeName(XMLHandler.java:2141)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2067)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.createObject(XMIHandler.java:151)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleFeature(XMLHandler.java:1850)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1030)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:82)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1008)
>	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:719)
>	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.startElement(XMIHandler.java:190)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1339)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2784)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
>	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841)
>	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770)
>	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
>	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
>	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
>	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:175)
>	at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:261)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
>	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1297)
>	at org.eclipse.sirius.viewpoint.description.util.DescriptionResourceImpl.load(DescriptionResourceImpl.java:95)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$ResourceLocator.demandLoadHelper(ResourceSetImpl.java:804)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$MappedResourceLocator.getResource(ResourceSetImpl.java:1181)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:352)
>	at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getEObject(ResourceSetImpl.java:220)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:201)
>	at org.eclipse.emf.ecore.util.EcoreUtil.resolve(EcoreUtil.java:261)
>	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eResolveProxy(BasicEObjectImpl.java:1477)
>	at org.eclipse.sirius.viewpoint.impl.DViewImpl.getViewpoint(DViewImpl.java:185)
>	at org.eclipse.sirius.business.internal.session.danalysis.DViewOperations.getSelectedViewpoints(DViewOperations.java:70)
>	at org.eclipse.sirius.business.internal.session.danalysis.DAnalysisSessionImpl.getSelectedViewpoints(DAnalysisSessionImpl.java:1115)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getWorkflowDescriptions(WorkflowHelper.java:65)
>	at org.eclipse.sirius.server.backend.internal.services.workflow.WorkflowHelper.getPageDescriptions(WorkflowHelper.java:55)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getPages(SiriusServerProjectService.java:129)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.getProjectFromModelingProject(SiriusServerProjectService.java:116)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService$$Lambda$454/1300034431.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.services.project.SiriusServerProjectService.doGet(SiriusServerProjectService.java:79)
>	at org.eclipse.sirius.server.backend.internal.ISiriusServerService.process(ISiriusServerService.java:53)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$2(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$449/1024813806.apply(Unknown Source)
>	at java.util.Optional.map(Optional.java:215)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.lambda$1(SiriusServerBackendFilter.java:107)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter$$Lambda$448/542616029.apply(Unknown Source)
>	at java.util.Optional.flatMap(Optional.java:241)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.processRequest(SiriusServerBackendFilter.java:102)
>	at org.eclipse.sirius.server.backend.internal.SiriusServerBackendFilter.doFilter(SiriusServerBackendFilter.java:72)
>	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
>	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
>	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:724)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
>	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
>	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
>	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
>	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
>	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
>	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)
>	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
>	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
>	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>	at org.eclipse.jetty.server.Server.handle(Server.java:531)
>	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
>	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
>	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
>	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
>	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
>	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
>	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760)
>	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678)
>	at java.lang.Thread.run(Thread.java:745)
>
>Found 1 deadlock.

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Attachments on bug 537231: 275070