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From Philippe Mouawad <pmoua...@apache.org>
Subject Re: Possible Bug in Java 8 u 112 in javax.swing.JEditorPane.setText leads to stuck UI
Date Sat, 14 Jan 2017 23:03:14 GMT
Hi,
Previous sample showed already very slow rendering when text contains
spaces.
Now for the text without space. Sample attached.

Regards

On Fri, Jan 13, 2017 at 2:20 PM, Philippe Mouawad <pmouawad@apache.org>
wrote:

> Hello Muneer,
> Find attached  a simple program reproducing issue.
>
> I see you closed the bug
> Regards
>
> On Fri, Jan 6, 2017 at 2:28 PM, Muneer Kolarkunnu <
> abdul.kolarkunnu@oracle.com> wrote:
>
>> Hi Philippe,
>>
>> Your incident has moved to JDK-8172336: https://bugs.openjdk.java.net/
>> browse/JDK-8172336
>>
>> I tried to reproduce the issue, but I could not reproduce this issue with
>> the information shared in the bug report. If you can provide a standalone
>> test case, it will be great. Also, please let us know if you observe the
>> same issue with JDK 8u122-ea and JDK 9-ea.
>> Have you observed the same issue with other OS(Other than Mac OSX) ?
>>
>> 8u122-ea is available here : https://jdk8.java.net/download.html
>> JDK 9-ea is available here : https://jdk9.java.net/download/
>>
>> Regards,
>> Muneer
>>
>> -----Original Message-----
>> From: Rory O'Donnell
>> Sent: Thursday, January 05, 2017 5:22 PM
>> To: dev@jmeter.apache.org
>> Cc: Rory O'Donnell; Dalibor Topic; Balchandra Vaidya; Muneer Kolarkunnu
>> Subject: Re: Possible Bug in Java 8 u 112 in
>> javax.swing.JEditorPane.setText leads to stuck UI
>>
>> Thanks Philippe, we'll take a look.
>>
>> Rgds,Rory
>>
>>
>> On 05/01/2017 10:30, Philippe Mouawad wrote:
>> > Hello,
>> > Done:9046713
>> >
>> > Regards
>> >
>> > On Thu, Jan 5, 2017 at 11:14 AM, Rory O'Donnell
>> > <rory.odonnell@oracle.com>
>> > wrote:
>> >
>> >> Hi Philippe,
>> >>
>> >> Many happy returns!
>> >>
>> >> Can you log a bug and send us the Java Incident id ?
>> >>
>> >> Rgds,Rory
>> >>
>> >>
>> >>
>> >>
>> >> On 05/01/2017 10:12, Philippe Mouawad wrote:
>> >>
>> >>> Greetings,
>> >>> First best wishes for 2017.
>> >>>
>> >>> I'd like to report what seems to be a critical bug we face in JMeter
>> >>> . I noticed it under Mac OSX El Capitan.
>> >>>
>> >>> Calling javax.swing.JEditorPane.setText() from AWT Thread with some
>> >>> long text (without spaces) leads to what seems to be either a very
>> >>> long or infinite loop, I made thread dumps and I have always  such
>> >>> (partial)
>> >>> stacktrace:
>> >>> "AWT-EventQueue-0" #20 prio=6 os_prio=31 tid=0x00007fa7a8afc000
>> >>> nid=0xf707 runnable [0x0000700002202000]
>> >>>      java.lang.Thread.State: RUNNABLE
>> >>>       at sun.font.CStrike.getNativeGlyphOutline(Native Method)
>> >>>       at sun.font.CStrike.getGlyphOutline(CStrike.java:215)
>> >>>       at sun.font.CStrike.getGlyphOutlineBounds(CStrike.java:177)
>> >>>       at
>> >>> sun.font.StandardGlyphVector$GlyphStrike.getGlyphOutlineBoun
>> >>> ds(StandardGlyphVector.java:1792)
>> >>>       at
>> >>> sun.font.StandardGlyphVector.getGlyphOutlineBounds(StandardG
>> >>> lyphVector.java:1174)
>> >>>       at
>> >>> sun.font.StandardGlyphVector.getGlyphVisualBounds(StandardGl
>> >>> yphVector.java:586)
>> >>>       at
>> >>> sun.font.StandardGlyphVector.getGlyphInfo(StandardGlyphVecto
>> r.java:864)
>> >>>       at
>> >>> sun.font.ExtendedTextSourceLabel.createCharinfo(ExtendedText
>> >>> SourceLabel.java:622)
>> >>>       at
>> >>> sun.font.ExtendedTextSourceLabel.getCharinfo(ExtendedTextSou
>> >>> rceLabel.java:548)
>> >>>       at
>> >>> sun.font.ExtendedTextSourceLabel.getLineBreakIndex(ExtendedT
>> >>> extSourceLabel.java:480)
>> >>>       at java.awt.font.TextMeasurer.calcLineBreak(TextMeasurer.java:
>> 330)
>> >>>       at java.awt.font.TextMeasurer.getLineBreakIndex(TextMeasurer.
>> >>> java:566)
>> >>>       at
>> >>> java.awt.font.LineBreakMeasurer.nextOffset(LineBreakMeasurer
>> .java:359)
>> >>>       at
>> >>> java.awt.font.LineBreakMeasurer.nextLayout(LineBreakMeasurer
>> .java:440)
>> >>>       at javax.swing.text.TextLayoutStrategy.sync(TextLayoutStrategy.
>> >>> java:324)
>> >>>       at
>> >>> javax.swing.text.TextLayoutStrategy.insertUpdate(TextLayoutS
>> >>> trategy.java:70)
>> >>>       at javax.swing.text.FlowView.insertUpdate(FlowView.java:256)
>> >>>       at javax.swing.text.View.forwardUpdateToView(View.java:1227)
>> >>>       at javax.swing.text.View.forwardUpdate(View.java:1162)
>> >>>       at javax.swing.text.BoxView.forwardUpdate(BoxView.java:240)
>> >>>       at javax.swing.text.View.insertUpdate(View.java:710)
>> >>>       at
>> >>> javax.swing.plaf.basic.BasicTextUI$RootView.insertUpdate(
>> >>> BasicTextUI.java:1610)
>> >>>       at
>> >>> javax.swing.plaf.basic.BasicTextUI$UpdateHandler.insertUpdat
>> >>> e(BasicTextUI.java:1869)
>> >>>       at
>> >>> javax.swing.text.AbstractDocument.fireInsertUpdate(AbstractD
>> >>> ocument.java:201)
>> >>>       at
>> >>> javax.swing.text.AbstractDocument.handleInsertString(Abstrac
>> >>> tDocument.java:748)
>> >>>       at
>> >>> javax.swing.text.AbstractDocument.insertString(AbstractDocum
>> ent.java:707)
>> >>>       at javax.swing.text.PlainDocument.insertString(PlainDocument.
>> >>> java:130)
>> >>>       at javax.swing.text.DefaultEditorKit.read(DefaultEditorKit.
>> java:273)
>> >>>       at javax.swing.JEditorPane.setText(JEditorPane.java:1416)
>> >>> ....
>> >>>
>> >>>
>> >>> Is this a known bug or shall I open one ?
>> >>> Thank you
>> >>> Regards
>> >>>
>> >>>
>> >> --
>> >> Rgds,Rory O'Donnell
>> >> Quality Engineering Manager
>> >> Oracle EMEA , Dublin, Ireland
>> >>
>> >>
>> >
>>
>> --
>> Rgds,Rory O'Donnell
>> Quality Engineering Manager
>> Oracle EMEA , Dublin, Ireland
>>
>>
>

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