Deadlock: JFXPanel, ContextMenu, macOS

Tue Aug 4 11:49:20 UTC 2020

Hi Steven,

Thanks for filing the bug. It will be transferred to the JDK project and 
become publicly visible soon.

-- Kevin

On 7/31/2020 8:48 AM, Steven Yi wrote:
> I haven't seen a bug posted to the system so I suppose it is still under
> review. When I submitted it, I got an automated response that there was an
> internal review ID of 9066237 if that is of use to anyone.
>
> On Fri, Jul 31, 2020 at 8:16 AM Eric Bresie <ebresie at gmail.com> wrote:
>
>> What was the ticket?
>>
>> Eric Bresie
>> Ebresie at gmail.com
>>> On July 30, 2020 at 10:54:47 AM CDT, Kevin Rushforth <
>> kevin.rushforth at oracle.com> wrote:
>>> Thanks, I'll take a look at it and let you know if we need anything else.
>>>
>>> -- Kevin
>>>
>>>
>>> On 7/30/2020 8:45 AM, Steven Yi wrote:
>>>> Hi Kevin,
>>>>
>>>> I pasted in the minimal reproducible example with the issue I filed as
>>>> well as a link to the github repo; I hope the everything is in order.
>>>>
>>>> Thanks,
>>>> Steven
>>>>
>>>>
>>>> On Thu, Jul 30, 2020 at 10:57 AM Kevin Rushforth
>>>> <kevin.rushforth at oracle.com <mailto:kevin.rushforth at oracle.com>>
>> wrote:
>>>> If you can provide a small, standalone test case as part of the bug
>>>> report, that would be ideal.
>>>>
>>>> Thanks.
>>>>
>>>> -- Kevin
>>>>
>>>>
>>>> On 7/30/2020 6:46 AM, Steven Yi wrote:
>>>>> Hi Michael,
>>>>>
>>>>> Thanks for the link, I missed that when I went to explore JBS.
>>>> I'll report
>>>>> the issue there.
>>>>>
>>>>> All best,
>>>>> Steven
>>>>>
>>>>>
>>>>> On Thu, Jul 30, 2020 at 3:25 AM Michael Paus <mp at jugs.org
>>>> <mailto:mp at jugs.org>> wrote:
>>>>>> Hi Steven,
>>>>>> the right place for bug reports like this is here:
>>>>>> <https://bugs.java.com/bugdatabase/>
>>>>>> Michael
>>>>>>
>>>>>> Am 30.07.20 um 01:28 schrieb Steven Yi:
>>>>>>> Hi All,
>>>>>>>
>>>>>>> I'm not sure if this is the place to report this, but
>>>> hopefully so. (I
>>>>>> did
>>>>>>> not see a way to create an account or report issues on JBS.)
>>>>>>>
>>>>>>> I am using JavaFX embedded within a Swing application and had
>>>> found
>>>>>>> intermittent deadlocks on macOS that I wasn't sure why it was
>>>> happening.
>>>>>> I
>>>>>>> was finally able to create a minimal working example and have
>>>> published
>>>>>> it
>>>>>>> here:
>>>>>>>
>>>>>>> https://github.com/kunstmusik/ContextMenuHangingTest
>>>>>>>
>>>>>>> The switching applications seems to be a key to getting the
>>>> deadlock to
>>>>>>> happen. Testing with debugger in Netbeans, when the app
>>>> freezes, I paused
>>>>>>> the app and saw this in the Java FX Application Thread stack:
>>>>>>>
>>>>>>> "JavaFX Application Thread"
>>>>>>> at sun.lwawt.macosx.LWCToolkit.doAWTRunLoopImpl(LWCToolkit.java)
>>>>>>> at sun.lwawt.macosx.LWCToolkit.doAWTRunLoop(LWCToolkit.java:913)
>>>>>>> at sun.lwawt.macosx.LWCToolkit.invokeAndWait(LWCToolkit.java:694)
>>>>>>> at sun.lwawt.macosx.LWCToolkit.invokeAndWait(LWCToolkit.java:639)
>>>>>>> at
>>>> sun.lwawt.macosx.CAccessibility.invokeAndWait(CAccessibility.java:94)
>>>>>>> at
>>>> sun.lwawt.macosx.CAccessibility.getFocusOwner(CAccessibility.java:548)
>>>>>>> at com.sun.glass.ui.mac.MacWindow._setView(MacWindow.java)
>>>>>>> at com.sun.glass.ui.Window.setView(Window.java:416)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.tk.quantum.WindowStage.lambda$setScene$0(WindowStage.java:287)
>>>>>>> at
>> com.sun.javafx.tk.quantum.WindowStage$$Lambda$359.792704517.get
>>>>>>> at
>>>>>>>
>> com.sun.javafx.tk.quantum.QuantumToolkit.runWithRenderLock(QuantumToolkit.java:430)
>>>>>>> at
>>>> com.sun.javafx.tk.quantum.WindowStage.setScene(WindowStage.java:286)
>>>>>>> at javafx.stage.Window$12.invalidated(Window.java:1085)
>>>>>>> at
>>>>>>>
>> javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:110)
>>>>>>> at
>>>>>>>
>> javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:145)
>>>>>>> at javafx.stage.Window.setShowing(Window.java:1174)
>>>>>>> at javafx.stage.Window.show(Window.java:1189)
>>>>>>> at javafx.stage.PopupWindow.showImpl(PopupWindow.java:472)
>>>>>>> at javafx.stage.PopupWindow.show(PopupWindow.java:417)
>>>>>>> at javafx.scene.control.ContextMenu.doShow(ContextMenu.java:323)
>>>>>>> at javafx.scene.control.ContextMenu.show(ContextMenu.java:265)
>>>>>>> at
>>>>>>>
>> com.kunstmusik.contextmenuhangingtest.HangingTest.lambda$main$0(HangingTest.java:29)
>>>>>>> at
>>>>>>>
>> com.kunstmusik.contextmenuhangingtest.HangingTest$$Lambda$191.1699780362.handle
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
>>>>>>> at
>> com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
>>>>>>> at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
>>>>>>> at javafx.event.Event.fireEvent(Event.java:198)
>>>>>>> at javafx.scene.Node.fireEvent(Node.java:8885)
>>>>>>> at javafx.scene.control.Button.fire(Button.java:203)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:206)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.scene.control.behavior.ButtonBehavior$$Lambda$247.642849157.handle
>>>>>>> at
>> com.sun.javafx.scene.control.inputmap.InputMap.handle(InputMap.java:274)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.scene.control.inputmap.InputMap$$Lambda$242.1652994145.handle
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
>>>>>>> at
>> com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
>>>>>>> at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
>>>>>>> at javafx.event.Event.fireEvent(Event.java:198)
>>>>>>> at javafx.scene.Scene$MouseHandler.process(Scene.java:3890)
>>>>>>> at javafx.scene.Scene.processMouseEvent(Scene.java:1885)
>>>>>>> at
>>>> javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2618)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.tk.quantum.EmbeddedScene.lambda$mouseEvent$4(EmbeddedScene.java:287)
>>>>>>> at
>>>> com.sun.javafx.tk.quantum.EmbeddedScene$$Lambda$322.1002466434.run
>>>>>>> at
>>>> java.security.AccessController.doPrivileged(AccessController.java)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.tk.quantum.EmbeddedScene.lambda$mouseEvent$5(EmbeddedScene.java:280)
>>>>>>> at
>>>> com.sun.javafx.tk.quantum.EmbeddedScene$$Lambda$321.1000105301.run
>>>>>>> at
>>>>>>>
>> com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
>>>>>>> at
>>>> com.sun.javafx.application.PlatformImpl$$Lambda$163.1646337711.run
>>>>>>> at
>>>> java.security.AccessController.doPrivileged(AccessController.java)
>>>>>>> at
>>>>>>>
>> com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
>>>>>>> at
>>>> com.sun.javafx.application.PlatformImpl$$Lambda$162.158199555.run
>>>>>>> at
>>>>>>>
>> com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
>>>>>>> Any help would be very much appreciated.
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Steven
>>>>>>