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[EMF Query 2]Strange stacktrace at shutdown [message #652134]

Wed, 02 February 2011 18:18

Aurélien Pupier

Messages: 637
Registered: July 2009
Location: Grenoble, FRANCE

Senior Member

Hi,

at shutdown of the application I have:

!ENTRY org.eclipse.emf.query2.index 4 0 2011-02-02 19:16:23.307
!MESSAGE 
!STACK 0
org.osgi.framework.BundleException: Exception in org.eclipse.emf.query.index.Activator.stop() of bundle org.eclipse.emf.query2.index.
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:863)
	at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:501)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:550)
	at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1097)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:597)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215)
	at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:266)
	at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:690)
	at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:588)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:415)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:198)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
	at org.eclipse.core.launcher.Main.main(Main.java:34)
Caused by: java.lang.IllegalStateException: Paging strategy has locked pages
	at org.eclipse.emf.query.index.internal.impl.PagingStrategyImpl.flush(PagingStrategyImpl.java:334)
	at org.eclipse.emf.query.index.internal.impl.PagingResourceDescriptorMap.flush(PagingResourceDescriptorMap.java:105)
	at org.eclipse.emf.query.index.internal.impl.PageableIndexImpl.save(PageableIndexImpl.java:125)
	at org.eclipse.emf.query.index.IndexFactory.dumpIndexes(IndexFactory.java:89)
	at org.eclipse.emf.query.index.Activator.stop(Activator.java:50)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:843)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:836)
	... 20 more
Root exception:
java.lang.IllegalStateException: Paging strategy has locked pages
	at org.eclipse.emf.query.index.internal.impl.PagingStrategyImpl.flush(PagingStrategyImpl.java:334)
	at org.eclipse.emf.query.index.internal.impl.PagingResourceDescriptorMap.flush(PagingResourceDescriptorMap.java:105)
	at org.eclipse.emf.query.index.internal.impl.PageableIndexImpl.save(PageableIndexImpl.java:125)
	at org.eclipse.emf.query.index.IndexFactory.dumpIndexes(IndexFactory.java:89)
	at org.eclipse.emf.query.index.Activator.stop(Activator.java:50)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:843)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:836)
	at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:501)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:550)
	at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1097)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:597)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215)
	at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:266)
	at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:690)
	at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:588)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:415)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:198)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
	at org.eclipse.core.launcher.Main.main(Main.java:34)

Any idea why this cn happen?

Regards,

Aurélien Pupier - Red Hat
Senior Software Engineer in Fuse Tooling team

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Re: [EMF Query 2]Strange stacktrace at shutdown [message #652146 is a reply to message #652134]

Wed, 02 February 2011 18:49

saurav sarkar

Messages: 428
Registered: July 2009

Senior Member

Hi Aurelien,

Yes the i know the problem.Its basically because of redundant dumping of indexes.Though it should not hamper any functionality.

I have fixed the bug.Error should not come in the latest build.

cheers,
Saurav

My Blog http://codifyit.blogspot.com/
Follow me: http://twitter.com/sauravs

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