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Bug 214281

Summary:	Deadlock on start IDE in automatic tests
Product:	platform	Reporter:	Alexander Pepin <apepin>
Component:	JDK Problems	Assignee:	Antonin Nebuzelsky <anebuzelsky>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	mmirilovic
Priority:	P2	Keywords:	TEST
Version:	7.2
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:
Attachments:	Full stack dump on deadlock while IDE starting in test run

Description Alexander Pepin 2012-06-15 13:28:01 UTC

Deadlock happens on one machine (Ubuntu 12.04) once or twice in one testrun containing a lot of testsuites (IDE starts approximately 100 times).

Comment 1 Alexander Pepin 2012-06-15 13:28:38 UTC

Created attachment 120909 [details]
Full stack dump on deadlock while IDE starting in test run

Comment 2 Stanislav Aubrecht 2012-06-15 14:20:40 UTC

There are multiple threads running org.openide.loaders.FolderInstance blocking each other.

Comment 3 Jaroslav Tulach 2012-06-18 12:49:15 UTC

I don't think it is good evaluation. Imho, there is no AWT dispatch thread. I am not sure how Swing can run without EDT, I am assuming it is a JDK problem. But I leave it up to Standa, our Swing expert to confirm/deny.

Comment 4 Antonin Nebuzelsky 2012-06-19 10:50:19 UTC

Which Java version?

How are the tests started and which tests are those?

Comment 5 Marian Mirilovic 2012-06-19 11:37:43 UTC

I think it's duplicate of issue 211305 ... please confirm, tests are running in headless mode on JDK 7u4 and later ?

*** This bug has been marked as a duplicate of bug 211305 ***

Comment 6 Alexander Pepin 2012-06-19 14:45:30 UTC

Yes, we use java 7u4 on that machine. It is CND functional tests but IDE hangs while warming up before any of tests starts.