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Bug 133710 - Resizing window hangs NetBeans
Summary: Resizing window hangs NetBeans
Status: RESOLVED WORKSFORME
Alias: None
Product: platform
Classification: Unclassified
Component: Window System (show other bugs)
Version: 6.x
Hardware: PC Windows XP
: P2 blocker (vote)
Assignee: Stanislav Aubrecht
URL:
Keywords: THREAD
Depends on:
Blocks:
 
Reported: 2008-04-22 20:34 UTC by zellster
Modified: 2008-12-22 14:46 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
jstack thread dumps (5.96 KB, application/x-compressed)
2008-04-23 19:24 UTC, zellster 		Details
thread dump in plain text (18.62 KB, text/plain)
2008-04-24 09:21 UTC, Lukas Hasik 		Details
Add an attachment (proposed patch, testcase, etc.)

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Description zellster 2008-04-22 20:34:34 UTC 
NetBeans IDE 6.0.1
Java JDK 1.6.0_06
Windows XP

Attempting to resize the NetBeans window causes the application to hang.  CPU usage goes up to 50% on a dual-core CPU,
and the app is non-responsive.  App must be manually killed.
Comment 1 Petr Chytil 2008-04-23 09:50:16 UTC 
Hi zellster,
thank you for report. Can you please generate thread dump when ide is frozen and attach it to this issue?
See http://wiki.netbeans.org/GenerateThreadDump
Comment 2 zellster 2008-04-23 19:24:27 UTC 
Created attachment 60621 [details]
jstack thread dumps
Comment 3 Lukas Hasik 2008-04-24 09:16:06 UTC 
seems that the welcome screen is running in awt thread

at org.netbeans.modules.welcome.ui.AbstractTab.paintComponent(AbstractTab.java:154)
Comment 4 Lukas Hasik 2008-04-24 09:21:32 UTC 
Created attachment 60644 [details]
thread dump in plain text
Comment 5 Stanislav Aubrecht 2008-04-24 09:30:05 UTC 
maybe a problem in welcome page repainting, see also #132857
Comment 6 Stanislav Aubrecht 2008-04-24 09:32:02 UTC 
zellster, can you pls try reproducing this issue with some latest netbeans build? thanks
Comment 7 zellster 2008-04-24 19:16:19 UTC 
The bug does not appear in 6.1rc2.
Comment 8 Lukas Hasik 2008-04-25 07:33:52 UTC 
according to reporter's last comment -> closing as WORKSFORME