jconsole exceptions (original) (raw)

Alexander Scherbatiy alexandr.scherbatiy at oracle.com
Fri Jun 7 14:29:55 UTC 2013

On 6/7/2013 6:04 PM, Andreas Rieber wrote:

Hi Alexander,

i know that this fix is in, but it causes now the mentioned exceptions. In case of jconsole it pops up the error window with the exception all the time. So i commented that fix out and the exceptions stop, meaning the fix causes just other problems (also JDK-8015853).

It is strange. I just rebuild the JDK 8 with the index1 that is

calculated as index1 = Math.max((getViewCount() - 1), 0); and run jconsole on Ubuntu. I do not see the ArrayIndexOutOfBoundsException.

Could you give more details bout the jconsole exception. Is it thrown just after the jconsole starting or do I need to connect to a process and select a tab?

Thanks, Alexandr.

Andreas

On 07.06.13 15:57, Alexander Scherbatiy wrote: On 6/7/2013 2:58 PM, Andreas Rieber wrote: Hi Sergey,

it is actually the change from JDK-8014863 causing the new exceptions. When i comment that line out the exceptions are gone.

The issue 8014863 should be already fixed in JDK 8: hg.openjdk.java.net/jdk8/awt/jdk/rev/cb7f711e1752 Could you update the sources and rebuilt it. Thanks, Alexandr. Andreas changeset: 7194:c8a0abc1fd2d user: mcherkas date: Wed May 29 18:40:02 2013 +0400 summary: 8014863: Line break calculations in Java 7 are incorrect. diff -r 1f0628078531 -r c8a0abc1fd2d src/share/classes/javax/swing/text/View.java --- a/src/share/classes/javax/swing/text/View.java Wed May 29 12:10:49 2013 +0400 +++ b/src/share/classes/javax/swing/text/View.java Wed May 29 18:40:02 2013 +0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -1174,6 +1174,7 @@ // formed by added elements (i.e. they will be updated // by initialization. index0 = Math.max(index0, 0); + index1 = getViewIndex(elem.getDocument().getLength(), Position.Bias.Forward); for (int i = index0; i <= index1; i++) {_ _if (! ((i >= hole0) && (i <= hole1))) { v = getView(i);

On 06.06.13 12:13, Andreas Rieber wrote: OK, thanks. i didn't find that issue. On 06.06.13 12:07, Sergey Bylokhov wrote: Hi, Andreas. This is a known issue in the latest jdk8 build. JDK-8015853 On 06.06.2013 13:30, Andreas Rieber wrote: Hi, i did a new build 1 hour ago of latest jdk8 and jdk8-tl, in both the jconsole throws now exceptions. It did work the day before. OS ubuntu 12.04. Andreas Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 11 at javax.swing.text.CompositeView.getView(CompositeView.java:160) at javax.swing.text.View.forwardUpdate(View.java:1151) at javax.swing.text.BoxView.forwardUpdate(BoxView.java:240) at javax.swing.text.html.TableView.forwardUpdate(TableView.java:894) at javax.swing.text.View.changedUpdate(View.java:788) at javax.swing.text.html.TableView.changedUpdate(TableView.java:889) at javax.swing.text.View.forwardUpdateToView(View.java:1212) at javax.swing.text.View.forwardUpdate(View.java:1183) at javax.swing.text.BoxView.forwardUpdate(BoxView.java:240) at javax.swing.text.View.changedUpdate(View.java:788) at javax.swing.text.html.BlockView.changedUpdate(BlockView.java:341) at javax.swing.text.View.forwardUpdateToView(View.java:1212) at javax.swing.text.View.forwardUpdate(View.java:1183) at javax.swing.text.BoxView.forwardUpdate(BoxView.java:240) at javax.swing.text.View.changedUpdate(View.java:788) at javax.swing.text.html.BlockView.changedUpdate(BlockView.java:341) at javax.swing.plaf.basic.BasicTextUI$RootView.changedUpdate(BasicTextUI.java:1630) at javax.swing.plaf.basic.BasicTextUI$UpdateHandler.changedUpdate(BasicTextUI.java:1891) at javax.swing.text.AbstractDocument.fireChangedUpdate(AbstractDocument.java:230) at javax.swing.text.html.HTMLDocument.fireChangedUpdate(HTMLDocument.java:1729) at javax.swing.text.html.HTMLDocument$HTMLReader.adjustEndElement(HTMLDocument.java:2470) at javax.swing.text.html.HTMLDocument$HTMLReader.flush(HTMLDocument.java:2525) at javax.swing.text.html.HTMLEditorKit.read(HTMLEditorKit.java:263) at javax.swing.JEditorPane.setText(JEditorPane.java:1415) at sun.tools.jconsole.HTMLPane.setText(HTMLPane.java:62) at sun.tools.jconsole.SummaryTab$1.done(SummaryTab.java:95) at javax.swing.SwingWorker$5.run(SwingWorker.java:737) at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832) at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112) at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842) at javax.swing.Timer.fireActionPerformed(Timer.java:313) at javax.swing.Timer$DoPostEvent.run(Timer.java:245) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:726) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:687) at java.awt.EventQueue$3.run(EventQueue.java:685) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) at java.awt.EventQueue.dispatchEvent(EventQueue.java:696) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:220) ...

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