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Re: [Subclipse-dev] [Fwd: Re: some errors occur from time to time when build STP using Buckminster]

From: Mark Phippard <markphip_at_gmail.com>
Date: Thu, 10 Jan 2008 09:11:38 -0500

This is the method:

                protected byte[] internalGetCachedSyncBytes(IResource resource)
throws SVNException {
                        try {
                                return ResourcesPlugin.getWorkspace().getSynchronizer().getSyncInfo(StatusCacheManager.SVN_BC_SYNC_KEY,
resource);
                        } catch (CoreException e) {
                                throw SVNException.wrapException(e);
                        }
                }

My guess would be that getWorkspace() is returning null because the
workspace is shutting down.

On Jan 10, 2008 2:33 AM, Thomas Hallgren <thomas_at_tada.se> wrote:
> Hi,
> Alex gets a NPE just before a headless Eclipse invocation is shutting down (see email below). This
> happens on a Linux machine. Any ideas?
>
> Regards,
> Thomas Hallgren
>
>
> -------- Original Message --------
> Subject: Re: some errors occur from time to time when build STP using Buckminster
> Date: Thu, 10 Jan 2008 11:18:10 +0800
> From: Alex Chen <alex.chen_at_iona.com>
> Organization: EclipseCorner
> To: Thomas Hallgren <thomas_at_tada.se>
> Newsgroups: eclipse.technology.buckminster
> References: <flkuh4$7k8$1_at_build.eclipse.org> <477E43C0.9010902_at_tada.se> <4781E074.8040409_at_iona.com>
> <4782F178.9010606_at_iona.com> <4783E91D.30502_at_tada.se> <47848270.80306_at_iona.com>
> <47849CB9.9060304_at_tada.se> <4784F016.7070403_at_tada.se>
>
> Hi Thomas,
>
> During build STP use Buckminster 0.3.0, I got exception intermittent below:
>
> [java] INFO: Query complete.
> [java] ERROR: An internal error occurred during: "Updating Change
> Sets for SVNStatusSubscriber".
> [java] java.lang.NullPointerException
> [java] at
> org.tigris.subversion.subclipse.core.status.SynchronizerSyncInfoCache$SyncInfoSynchronizedAccessor.internalGetCachedSyncBytes(SynchronizerSyncInfoCache.java:215)
> [java] at
> org.tigris.subversion.subclipse.core.status.SynchronizerSyncInfoCache.getCachedSyncBytes(SynchronizerSyncInfoCache.java:107)
> [java] at
> org.tigris.subversion.subclipse.core.status.SynchronizerSyncInfoCache.hasCachedStatus(SynchronizerSyncInfoCache.java:44)
> [java] at
> org.tigris.subversion.subclipse.core.status.StatusCacheManager.hasCachedStatus(StatusCacheManager.java:80)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isParentInSvnIgnore(LocalResource.java:153)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isIgnored(LocalResource.java:112)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isIgnored(LocalResource.java:137)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isIgnored(LocalResource.java:137)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isIgnored(LocalResource.java:137)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isIgnored(LocalResource.java:137)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isIgnored(LocalResource.java:137)
> [java] at
> org.tigris.subversion.subclipse.core.resources.LocalResource.isIgnored(LocalResource.java:137)
> [java] at
> org.tigris.subversion.subclipse.core.sync.SVNWorkspaceSubscriber.isSupervised(SVNWorkspaceSubscriber.java:122)
> [java] at
> org.tigris.subversion.subclipse.core.sync.SVNWorkspaceSubscriber.getSyncInfo(SVNWorkspaceSubscriber.java:171)
> [java] at
> org.eclipse.team.core.subscribers.Subscriber.getDiff(Subscriber.java:370)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager.getDiff(SubscriberChangeSetManager.java:302)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:183)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.handleChange(SubscriberChangeSetManager.java:206)
> [java] at
> org.eclipse.team.internal.core.subscribers.SubscriberChangeSetManager$EventHandler.doDispatchEvents(SubscriberChangeSetManager.java:80)
> [java] at
> org.eclipse.team.internal.core.BackgroundEventHandler.dispatchEvents(BackgroundEventHandler.java:394)
> [java] at
> org.eclipse.team.internal.core.BackgroundEventHandler.processEvents(BackgroundEventHandler.java:374)
> [java] at
> org.eclipse.team.internal.core.BackgroundEventHandler$1.run(BackgroundEventHandler.java:203)
> [java] at
> org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
>
>
> Thanks,
> --Alex
>
>
>
> Thomas Hallgren wrote:
> > Thomas Hallgren wrote:
> >> Alex Chen wrote:
> >>
> >>> One thing I noticed that the headless product of Buckminster now
> >>> contains a directory named "eclipse" when unzipped, which I wonder
> >>> any functions here?
> >>>
> >> That's odd. I did upload a version that looked like that but I
> >> replaced it with a correct one. I'll recheck...
> >>
> > OK, I had made a mistake. Use this one instead:
> >
> > http://download.eclipse.org/technology/buckminster/0.3milestones/products/buckminster.product-0.3.0.r07406_incubation.zip
> >
> >
> > - thomas
>
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>

-- 
Thanks
Mark Phippard
http://markphip.blogspot.com/
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Received on 2008-01-10 15:11:49 CET

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