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Bug ID: 4463500 ColorChooser Demo in the SwingSet 2 Demo does not repaint correctly on Dual CPUs
4463500 : ColorChooser Demo in the SwingSet 2 Demo does not repaint correctly on Dual CPUs

Details
Type:
Bug
Submit Date:
2001-05-27
Status:
Resolved
Updated Date:
2005-03-16
Project Name:
JDK
Resolved Date:
2004-09-14
Component:
client-libs
OS:
windows_nt,windows_xp
Sub-Component:
javax.swing
CPU:
x86
Priority:
P4
Resolution:
Fixed
Affected Versions:
1.4.0
Fixed Versions:
6

Related Reports
Duplicate:
JDK-4510854 - JColorChooser demo(SwingSet2) not getting painted well on WindowsXP platform.
Relates:
JDK-4967886 - Swing should provide full double buffering per window
Relates:
JDK-5008179 - Regression: Synchronization change to SwingSet2 causing repaint problems

Sub Tasks

Description

Name: krC82822			Date: 05/26/2001


java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b65)
Java HotSpot(TM) Client VM (build 1.4.0-beta-b65, mixed mode)

The ColorChooser Demo of the Swing Set 2 Demo does not repaint
correctly if executed on a dual processor system. If the processor
affinty of the processor is set to a single CPU, the demo repaints
correctly.
(Review ID: 125072) 
======================================================================

Comments
CONVERTED DATA

BugTraq+ Release Management Values

COMMIT TO FIX:
mustang

FIXED IN:
mustang

INTEGRATED IN:
mustang
2004-09-14 
EVALUATION

Need to find a dual processor machine to test this on.
###@###.### 2001-11-16

Name: apR10262			Date: 11/20/2003

The bug is appeared when the panel is repainted during the 
image generating process.
This is possible because of lack of synchronization between the image 
generating thread and the main thread


======================================================================

The fix to this bug may have caused a regression in the ColorChooser demo. See new bug 5008179.
###@###.### 2004-03-04

Good news: 5008179 has been closed as not reproducible as a result of the fix for 4967886. No further issues are apparent.
###@###.### 2005-03-16 18:57:28 GMT
2004-03-04


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