[NETBEANS-373] Netbeans sometimes freezes when showing any refactor dialog when running with jdk 1.8.0_152-b16 or later

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 8.2, 9.0
• Fix Version/s: 9.0
• Component/s: java - Refactoring
• Labels: pull-request-available

Environment

Mac

• External issue URL: https://netbeans.org/bugzilla/show_bug.cgi?id=271688
• Assignee: Unassigned
• Reporter: Austin Stephens
• Created: 09/Feb/18 20:03
• Updated: 10/Jul/18 18:11
• Resolved: 04/May/18 11:24

Description

Sometimes (or almost always), when you try to do some refactor action, NetBeans freezes. It appears that a lock is obtained on a panel when the dialog is shown, and the AppKit Thread tries to get the lock while trying to add an accessible listener to it.

AppKit Thread:

Container.addContainerListener:2142    
Container$AccessibleAWTContainer.addPropertyChangeListener:3885    
JComponent$AccessibleJComponent.addPropertyChangeListener:3765    
Hidden Source Calls    
CAccessible.addNotificationListeners:102    
CAccessible.<init>:84    
CAccessible.getCAccessible:60

EDT Thread:

Hidden Source Calls    
Unsafe.park    
LockSupport.park:194    
AbstractQueuedSynchronizer$ConditionObject.await:2062    
EventQueue.getNextEvent:557    
EventDispatchThread.pumpOneEventForFilters:173    
EventDispatchThread.pumpEventsForFilter:124    
EventDispatchThread.pumpEventsForFilter:117    
WaitDispatchSupport$2.run:190    
WaitDispatchSupport$4.run:235    
WaitDispatchSupport$4.run:233    
AccessController.doPrivileged    
WaitDispatchSupport.enter:233    
Dialog.show:1070    
NbPresenter.superShow:1060    
NbPresenter.doShow:1110    
NbPresenter.run:1082    
NbPresenter.run:105    
NbMutexEventProvider$Event.doEventAccess:115    
NbMutexEventProvider$Event.readAccess:75    
LazyMutexImplementation.readAccess:71    
Mutex.readAccess:193    
NbPresenter.show:1067    
Component.show:1669    
Component.setVisible:1616    
Window.setVisible:1017    
Dialog.setVisible:1005    
ParametersPanel.showDialog:674    
RefactoringPanel.refresh:660    
RefactoringPanel.<init>:144    
UI.openRefactoringUI:61    
ContextAnalyzer$4.show:648    
ContextAnalyzer$TextComponentTask.run:369    
RefactoringActionsProvider.doFindUsages:232    
ActionsImplementationFactory.doFindUsages:91    
WhereUsedAction.performAction:52    
RefactoringGlobalAction$ContextAction.actionPerformed:172    
TopComponent.processKeyBinding:1151    
JComponent.processKeyBindings:2963    
JComponent.processKeyEvent:2863    
Component.processEvent:6355    
Container.processEvent:2259    
Component.dispatchEventImpl:4961    
Container.dispatchEventImpl:2317    
Component.dispatchEvent:4793    
KeyboardFocusManager.redispatchEvent:1955    
DefaultKeyboardFocusManager.dispatchKeyEvent:827    
DefaultKeyboardFocusManager.preDispatchKeyEvent:1096    
DefaultKeyboardFocusManager.typeAheadAssertions:966    
DefaultKeyboardFocusManager.dispatchEvent:792    
Component.dispatchEventImpl:4842    
Container.dispatchEventImpl:2317    
Window.dispatchEventImpl:2758    
Component.dispatchEvent:4793    
EventQueue.dispatchEventImpl:766    
EventQueue.access$500:97    
EventQueue$3.run:717    
EventQueue$3.run:711    
AccessController.doPrivileged    
ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege:89    
ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege:99    
EventQueue$4.run:739    
EventQueue$4.run:737    
AccessController.doPrivileged    
ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege:89    
EventQueue.dispatchEvent:736    
TimableEventQueue.dispatchEvent:136    
EventDispatchThread.pumpOneEventForFilters:199    
EventDispatchThread.pumpEventsForFilter:124    
EventDispatchThread.pumpEventsForHierarchy:113    
EventDispatchThread.pumpEvents:109    
EventDispatchThread.pumpEvents:101    
EventDispatchThread.run:90   

 

Issue Links

• relates to: NETBEANS-1037 Netbeans sometimes freezes when showing the InspectAndRefactorPanel dialog when running with jdk 1.8.0_152-b16 or later
• links to: GitHub Pull Request #530