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  1. NetBeans
  2. NETBEANS-6312

Missing READ-LOCK when accessing TokenHierarchy

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    Description

      It can be randomly reproduced on org.netbeans.modules.ide.kit.VerifySimpleTemplatesTest.
      It breaks gates quite often, e.g.: https://github.com/apache/netbeans/runs/4532335022

      The problem is:

      2021-12-15T10:27:11.4316670Z     [junit] INFO [org.netbeans.spi.lexer.MutableTextInput]: !!WARNING!! Missing READ-LOCK when accessing TokenHierarchy: input-source:org.netbeans.modules.editor.NbEditorDocument@743af498, mimeType='text/plain+xml', kitClass=null, length=169, version=1, file=org.netbeans.modules.xml.XMLDataObject@3273bf7e[/Users/runner/work/netbeans/netbeans/ide/ide.kit/build/test/qa-functional/work/o.n.m.i.k.V/at/Test11.xml@e0df019d:262f3b8]
      2021-12-15T10:27:11.4420580Z     [junit] java.lang.Exception
      2021-12-15T10:27:11.4523420Z     [junit] [catch] at org.netbeans.lib.lexer.TokenHierarchyOperation.ensureReadLocked(TokenHierarchyOperation.java:387)
      2021-12-15T10:27:11.4626970Z     [junit] 	at org.netbeans.lib.lexer.TokenHierarchyOperation.isActive(TokenHierarchyOperation.java:343)
      2021-12-15T10:27:11.4794700Z     [junit] 	at org.netbeans.api.lexer.TokenHierarchy.isActive(TokenHierarchy.java:306)
      2021-12-15T10:27:11.4898170Z     [junit] 	at org.netbeans.modules.textmate.lexer.SyntaxHighlighting.getHighlights(SyntaxHighlighting.java:122)
      2021-12-15T10:27:11.5002140Z     [junit] 	at org.netbeans.modules.editor.lib2.highlighting.DirectMergeContainer$HlSequence.<init>(DirectMergeContainer.java:209)
      2021-12-15T10:27:11.5106470Z     [junit] 	at org.netbeans.modules.editor.lib2.highlighting.DirectMergeContainer.getHighlights(DirectMergeContainer.java:96)
      2021-12-15T10:27:11.5210700Z     [junit] 	at org.netbeans.modules.editor.lib2.highlighting.HighlightsReader.<init>(HighlightsReader.java:42)
      2021-12-15T10:27:11.5318420Z     [junit] 	at org.netbeans.modules.editor.lib2.view.HighlightsViewFactory.restart(HighlightsViewFactory.java:167)
      2021-12-15T10:27:11.5421820Z     [junit] 	at org.netbeans.modules.editor.lib2.view.ViewBuilder$FactoryState.init(ViewBuilder.java:1299)
      2021-12-15T10:27:11.5524920Z     [junit] 	at org.netbeans.modules.editor.lib2.view.ViewBuilder.createViews(ViewBuilder.java:699)
      2021-12-15T10:27:11.5628510Z     [junit] 	at org.netbeans.modules.editor.lib2.view.ViewBuilder.createReplaceRepaintViews(ViewBuilder.java:660)
      2021-12-15T10:27:11.5732260Z     [junit] 	at org.netbeans.modules.editor.lib2.view.ViewUpdates.reinitAllViews(ViewUpdates.java:189)
      2021-12-15T10:27:11.5822640Z     [junit] 	at org.netbeans.modules.editor.lib2.view.DocumentViewOp.checkViewsInited(DocumentViewOp.java:619)
      2021-12-15T10:27:11.5975520Z     [junit] 	at org.netbeans.modules.editor.lib2.view.DocumentView.modelToYNeedsLock(DocumentView.java:762)
      2021-12-15T10:27:11.6079100Z     [junit] 	at org.netbeans.modules.editor.lib2.view.ViewHierarchyImpl.modelToY(ViewHierarchyImpl.java:183)
      2021-12-15T10:27:11.6182660Z     [junit] 	at org.netbeans.modules.editor.lib2.view.LockedViewHierarchy.modelToY(LockedViewHierarchy.java:90)
      2021-12-15T10:27:11.6285920Z     [junit] 	at org.netbeans.editor.BaseTextUI.getYFromPos(BaseTextUI.java:271)
      2021-12-15T10:27:11.6456740Z     [junit] 	at org.netbeans.modules.editor.bracesmatching.BraceMatchingSidebarComponent.showTooltip(BraceMatchingSidebarComponent.java:695)
      2021-12-15T10:27:11.6561980Z     [junit] 	at org.netbeans.modules.editor.bracesmatching.BraceMatchingSidebarComponent.access$400(BraceMatchingSidebarComponent.java:93)
      2021-12-15T10:27:11.6666000Z     [junit] 	at org.netbeans.modules.editor.bracesmatching.BraceMatchingSidebarComponent$4.run(BraceMatchingSidebarComponent.java:448)
      2021-12-15T10:27:11.6766190Z     [junit] 	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
      2021-12-15T10:27:11.6869060Z     [junit] 	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
      2021-12-15T10:27:11.6969840Z     [junit] 	at java.awt.EventQueue.access$500(EventQueue.java:97)
      2021-12-15T10:27:11.7072000Z     [junit] 	at java.awt.EventQueue$3.run(EventQueue.java:709)
      2021-12-15T10:27:11.7166440Z     [junit] 	at java.awt.EventQueue$3.run(EventQueue.java:703)
      2021-12-15T10:27:11.7269350Z     [junit] 	at java.security.AccessController.doPrivileged(Native Method)
      2021-12-15T10:27:11.7336010Z     [junit] 	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
      2021-12-15T10:27:11.7486700Z     [junit] 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
      2021-12-15T10:27:11.7589550Z     [junit] 	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
      2021-12-15T10:27:11.7692690Z     [junit] 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
      2021-12-15T10:27:11.7827960Z     [junit] 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
      2021-12-15T10:27:11.7991830Z     [junit] 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
      2021-12-15T10:27:11.8014390Z     [junit] 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
      2021-12-15T10:27:11.8025400Z     [junit] 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
      2021-12-15T10:27:11.8027630Z     [junit] 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
      

       

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            entlicher Martin Entlicher
            entlicher Martin Entlicher
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