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Bug 144522

Summary:	NetBeans 6.1/6.5 often hangs on Mac OS X at opening file
Product:	editor	Reporter:	Masaki Katakai <masaki>
Component:	Navigation	Assignee:	issues@editor <issues>
Status:	RESOLVED WONTFIX
Severity:	blocker
Priority:	P2
Version:	6.x
Hardware:	Macintosh (x86)
OS:	Mac OS X
Issue Type:	DEFECT	Exception Reporter:
Attachments:	stack trace 1 : jdk1.5 stack trace 2 : jdk1.5 stack trace 3 : jdk6

Description Masaki Katakai 2008-08-20 06:20:51 UTC

NetBeans IDE 6.5 Beta (Build 200808111757)
Mac OS X 10.5.4
Java:
  - 1.6.0_05; Java HotSpot(TM) 64-Bit Server VM 1.6.0_05-b13-52
  - 1.5.0_13; Java HotSpot(TM) Client VM 1.5.0_13-119

When new file is opened into editor from navigation window by double clicking,
NetBeans on Mac OS X often hangs. It happens on both JDK1.5 and JDK6.
Also I'm seeing this issue both on NetBeans 6.1 and NetBeans 6.5 Beta.
It happens sometimes when I opened xml file and html file, but sometimes
happens when I opened .java file.

I decided to file this issue because some community members in Japan
are complaining this issue. They are blogging about the issue, at least,
I know at least 3 folks are wrinting the entries, also there was a post
to Japanese local mailing list. The person was saying the issue happens
3~4 times in 2 hours.

I'm also Mac user and seeing this issue on my desktop.

I was thinking this issue is,

http://www.netbeans.org/issues/show_bug.cgi?id=135807

but when I tried NetBeans 6.5 Beta with -J-DFolderArchive.noNormalize=true,
I'm still seeing this issue.

Any idea? I will attach the stack trace.

Comment 1 Masaki Katakai 2008-08-20 06:26:35 UTC

Created attachment 67915 [details]
stack trace 1 : jdk1.5

Comment 2 Masaki Katakai 2008-08-20 06:27:17 UTC

Created attachment 67916 [details]
stack trace 2 : jdk1.5

Comment 3 Masaki Katakai 2008-08-20 06:27:59 UTC

Created attachment 67917 [details]
stack trace 3 : jdk6

Comment 4 Jaromir Uhrik 2008-08-21 13:11:04 UTC

Passing to editor which is likely the right component.

Comment 5 Vitezslav Stejskal 2008-08-21 15:31:20 UTC

Thanks Masaki. If I am not mistaken the problem seems to be in Apple's JDK. There is a deadlock between AWT-EventQueue-1
and AWT-AppKit threads. The two locks involved are ava.awt.Component$AWTTreeLock and apple.awt.CInputMethod. I would
recommend to report this to Apple. Thanks

Comment 6 Masaki Katakai 2008-08-21 17:11:24 UTC

Sure. Thank you very much for quick evaluation! I'll try to check the JDK bug against Apple's JDK.

Comment 7 Masaki Katakai 2008-08-23 13:45:57 UTC

I have filed this issue against Apple's Java as bug ID:6171355.