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Bug 353849

Summary:	RWOLockManager.unlock(CONTEXT) gives ConcurrentModEx
Product:	[Modeling] EMF	Reporter:	Eike Stepper <stepper>
Component:	cdo.core	Assignee:	Caspar D. <caspar_d>
Status:	REOPENED ---	QA Contact:	Eike Stepper <stepper>
Severity:	normal
Priority:	P3
Version:	4.13
Target Milestone:	---
Hardware:	All
OS:	All
Whiteboard:

Description Eike Stepper

2011-08-04 02:38:06 EDT

Cloned from: 353303: RWOLockManager.unlock(CONTEXT) gives ConcurrentModEx
https://bugs.eclipse.org/bugs/show_bug.cgi?id=353303

Unlocking all locks for a given context, i.e. calling 
RWOLockManager.unlock(CONTEXT context), causes ConcurrendModEx,
due to the removal of lockStates while the set of lockStates
for a given context is being iterated over. (The actual
removal happens in #removeLockFromContext.)

No test case was ever written for this scenario. Not sure if
the old RWLockManager did it right. Doesn't matter now, will
provide a fix + testcase for the RWOLockManager momentarily.

Comment 1 Caspar D.

2011-08-18 05:29:59 EDT

Fixed as part of bug 353691.

Comment 2 Caspar D.

2011-08-18 05:33:49 EDT

Sorry - not fixed in 4.0 yet!

Comment 3 Eike Stepper

2012-06-05 07:29:53 EDT

Moving all open bug reports to 4.1 because the release is very near and it's hghly unlikely that there will be spare time to address 4.0 problems.

Please make sure that your patches can be applied against the master branch and that your problem is not already fixed there!!!

Comment 4 Eike Stepper

2012-08-14 22:53:25 EDT

Moving all open issues to 4.2. Open bugs can be ported to 4.1 maintenance after they've been fixed in master.

Comment 5 Eike Stepper

2013-06-29 12:19:04 EDT

We'll try to address open problems in 4.3 (master) first and then port fixes back to 4.2.

Comment 6 Eike Stepper

2015-07-14 02:14:45 EDT

Moving all open bugzillas to 4.5.

Comment 7 Eike Stepper

2016-07-31 00:57:39 EDT

Moving all unaddressed bugzillas to 4.6.

Comment 8 Eike Stepper

2017-12-28 01:18:42 EST

Moving all open bugs to 4.7

Comment 9 Eike Stepper

2019-11-08 02:09:36 EST

Moving all unresolved issues to version 4.8-

Comment 10 Eike Stepper

2019-12-13 12:49:51 EST

Moving all unresolved issues to version 4.9

Comment 11 Eike Stepper

2020-12-11 10:36:28 EST

Moving to 4.13.