This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 228370 - Data Race (target : field org/netbeans/modules/cnd/modelimpl/uid/UIDUtilities$CachedUID.weakT)
Summary: Data Race (target : field org/netbeans/modules/cnd/modelimpl/uid/UIDUtilities...
Status: RESOLVED FIXED
Alias: None
Product: cnd
Classification: Unclassified
Component: Code Model (show other bugs)
Version: 7.4
Hardware: All All
: P3 normal (vote)
Assignee: Vladimir Voskresensky
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-04-08 11:39 UTC by Vladimir Voskresensky
Modified: 2014-11-20 11:13 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Vladimir Voskresensky 2013-04-08 11:39:36 UTC
Race target : field org/netbeans/modules/cnd/modelimpl/uid/UIDUtilities$CachedUID.weakT

---------------------Racing thread's (id = 19) stack trace: -------------------------
    at org.netbeans.modules.cnd.modelimpl.uid.UIDUtilities$CachedUID.getObject(UIDUtilities.java:489)
    at org.netbeans.modules.cnd.modelimpl.uid.UIDCsmConverter.UIDtoProject(UIDCsmConverter.java:119)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.obj2Project(ModelImpl.java:156)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.findProject(ModelImpl.java:148)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.getProject(ModelImpl.java:169)
    at org.netbeans.modules.cnd.modelui.actions.ProjectActionBase.getCsmProjects(ProjectActionBase.java:183)
    at org.netbeans.modules.cnd.modelui.actions.ReparseProjectAction.getName(ReparseProjectAction.java:61)
    at org.netbeans.modules.cnd.modelui.actions.ProjectActionBase.performAction(ProjectActionBase.java:146)
    at org.openide.util.actions.NodeAction.performAction(NodeAction.java:295)
    at org.openide.util.actions.CallableSystemAction$1.run(CallableSystemAction.java:129)
    at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:95)
    at org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:116)
    at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:99)
    at org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:126)
    at org.openide.util.actions.NodeAction.actionPerformed(NodeAction.java:283)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
    at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
    at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
    at java.awt.Component.processMouseEvent(Component.java:6505)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
    at java.awt.Component.processEvent(Component.java:6270)
    at java.awt.Container.processEvent(Container.java:2229)
    at java.awt.Component.dispatchEventImpl(Component.java:4861)
    at java.awt.Container.dispatchEventImpl(Container.java:2287)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
    at java.awt.Container.dispatchEventImpl(Container.java:2273)
    at java.awt.Window.dispatchEventImpl(Window.java:2719)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:729)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:688)
    at java.awt.EventQueue$3.run(EventQueue.java:686)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    at java.awt.EventQueue$4.run(EventQueue.java:702)
    at java.awt.EventQueue$4.run(EventQueue.java:700)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:699)
    at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

---------------------Current thread's stack trace (id = 50) : -------------------------
    at org.netbeans.modules.cnd.modelimpl.uid.UIDUtilities$CachedUID.clear(UIDUtilities.java:520)
    at org.netbeans.modules.cnd.modelimpl.uid.UIDManager$UIDStorage.clearCache(UIDManager.java:164)
    at org.netbeans.modules.cnd.modelimpl.uid.UIDManager$UIDStorage.access$400(UIDManager.java:122)
    at org.netbeans.modules.cnd.modelimpl.uid.UIDManager.clearProjectCache(UIDManager.java:118)
    at org.netbeans.modules.cnd.modelimpl.repository.RepositoryUtils.closeUnit(RepositoryUtils.java:305)
    at org.netbeans.modules.cnd.modelimpl.repository.RepositoryUtils.closeUnit(RepositoryUtils.java:293)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.dispose(ProjectBase.java:2912)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.disposeProject(ModelImpl.java:354)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl._closeProject2(ModelImpl.java:328)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl._closeProject(ModelImpl.java:301)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.closeProject(ModelImpl.java:278)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.scheduleReparse(ModelImpl.java:852)
    at org.netbeans.modules.cnd.modelui.actions.ReparseProjectAction.performAction(ReparseProjectAction.java:70)
    at org.netbeans.modules.cnd.modelui.actions.ProjectActionBase$1.run(ProjectActionBase.java:151)
    at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl$3.run(ModelImpl.java:414)
    at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
    at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2044)
Comment 1 Vladimir Voskresensky 2013-04-08 11:40:51 UTC
note: was found before I added volatile for weakT.
Was detected during Reparse ~5 opened projects which share libs
Comment 2 Vladimir Voskresensky 2014-11-20 11:13:56 UTC
250279:6d6d0f5d36bc