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Bug 30358 - Deadlock on startup when accessing WCO lock and loaders
Summary: Deadlock on startup when accessing WCO lock and loaders
Status: VERIFIED FIXED
Alias: None
Product: javaee
Classification: Unclassified
Component: Code (show other bugs)
Version: 3.x
Hardware: PC Linux
: P1 blocker (vote)
Assignee: _ rkubacki
URL:
Keywords:
Depends on:
Blocks: 29473
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Reported: 2003-01-27 08:58 UTC by _ rkubacki
Modified: 2003-02-25 17:37 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
thread dump of deadlock (20.99 KB, text/plain)
2003-01-27 13:06 UTC, _ rkubacki 		Details
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Description _ rkubacki 2003-01-27 08:58:58 UTC 
WCO posts mounting task to RP on startup that
fires events when libraries are mounted. This
causes TaglibSupport to check whether it should
add taglib elememnt to DD so it searches for its
object and thus initializes ServerRegistry.
TomcatInstance needs to recognize DO of its
server.xml by loadres.

At the same time WepAppObject is created by
loaders and its initialization waits for WCO lock
to restore its children
Comment 1 _ rkubacki 2003-01-27 10:25:48 UTC 
Checking in web/advanced/src/org/netbeans/modules/web/ie/WebModule.java;
/cvs/web/advanced/src/org/netbeans/modules/web/ie/WebModule.java,v 
<--  WebModule.java
new revision: 1.58; previous revision: 1.57
done
Processing log script arguments...
More commits to come...
Checking in
web/advanced/src/org/netbeans/modules/web/taglib/TagLibSupport.java;
/cvs/web/advanced/src/org/netbeans/modules/web/taglib/TagLibSupport.java,v
 <--  TagLibSupport.java
new revision: 1.22; previous revision: 1.21
done
Processing log script arguments...
Comment 2 _ rkubacki 2003-01-27 13:06:28 UTC 
Created attachment 8682 [details]
thread dump of deadlock
Comment 3 Petr Jiricka 2003-02-25 17:37:36 UTC 
Verified in 20030225. The code is now removed.