Austin Stephens created NETBEANS-373:
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Summary: Netbeans sometimes freezes when showing any refactor
dialog when running with jdk 1.8.0_152-b16 or later
Key: NETBEANS-373
URL: https://issues.apache.org/jira/browse/NETBEANS-373
Project: NetBeans
Issue Type: Bug
Components: java - Refactoring
Affects Versions: 8.2, 9.0
Environment: Mac
Reporter: Austin Stephens
Sometimes, 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:
{code:java}
Container.addContainerListener:2142
Container$AccessibleAWTContainer.addPropertyChangeListener:3885
JComponent$AccessibleJComponent.addPropertyChangeListener:3765
Hidden Source Calls
CAccessible.addNotificationListeners:102
CAccessible.<init>:84
CAccessible.getCAccessible:60
{code}
EDT Thread:
{code:java}
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
{code}
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