Comment 1 Stefan Winkler 2011-02-04 13:20:43 EST

Created attachment 188345 [details]
testcase

Testcase which leads to 


org.eclipse.emf.cdo.util.ObjectNotFoundException: Object OID2 not found in branch 2 at *
    at org.eclipse.emf.internal.cdo.view.AbstractCDOView.createObject(AbstractCDOView.java:752)
    at org.eclipse.emf.internal.cdo.view.AbstractCDOView.getObject(AbstractCDOView.java:668)
    at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.getObject(CDOTransactionImpl.java:992)
    at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.getObject(CDOTransactionImpl.java:1)
    at org.eclipse.emf.internal.cdo.object.CDOLegacyWrapper.getEObjectFromPotentialID(CDOLegacyWrapper.java:706)
    at org.eclipse.emf.internal.cdo.object.CDOLegacyWrapper.revisionToInstanceResource(CDOLegacyWrapper.java:446)
    at org.eclipse.emf.internal.cdo.object.CDOLegacyWrapper.revisionToInstance(CDOLegacyWrapper.java:405)
    at org.eclipse.emf.internal.cdo.object.CDOLegacyWrapper.cdoInternalPostLoad(CDOLegacyWrapper.java:281)
    at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.applyChangeSetData(CDOTransactionImpl.java:499)
    at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.merge(CDOTransactionImpl.java:466)
    at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.merge(CDOTransactionImpl.java:404)
    at org.eclipse.emf.cdo.tests.bugzilla.Bugzilla_336382_Test.testPromoteToBranch(Bugzilla_3xxxxx_Test.java:54)

Comment 2 Stefan Winkler 2011-03-01 09:46:09 EST

*** Bug 338506 has been marked as a duplicate of this bug. ***

Comment 3 Eike Stepper 2011-03-08 00:51:39 EST

Disabling Bugzilla_336382_Test for now...

Comment 4 Eike Stepper 2011-03-08 00:52:14 EST

Committed revision 7423:
- trunk/plugins/org.eclipse.emf.cdo.tests

Comment 5 Martin Fluegge 2011-03-08 01:38:01 EST

After the EclipseCon I'll have a closer look at this one ;)

Comment 6 Vincent HEMERY 2012-05-16 08:36:05 EDT

I think I have encountered this bug or a very similar one in a different context (using the CDO framework with H2, while developping an other application).

As I work in a different context and with not up to date sources, I can not guarantee you this will work, but I think I have found how to fix it :

At
http://git.eclipse.org/c/cdo/cdo.git/tree/plugins/org.eclipse.emf.cdo/src/org/eclipse/emf/internal/cdo/object/CDOLegacyWrapper.java#n555
I've changed the if condition after the comment "If you have a containment reference but the container is not set ..." :

Instead of 
if (object != instance.eContainer())
I think 
if  (object != instance.eContainer() && !object.equals(instance.eGet(feature)))
should work.

The reason is that sometimes, the framework just re-set the same value (don't know why exactly, maybe there should be a check for this at a higher level). When doing so, the "eInverseAdd" method does not work as expected, but removes the already set value.


Hope this will help.

Comment 7 Eike Stepper 2012-06-05 07:28:27 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 8 Eike Stepper 2012-08-14 22:54:58 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 9 Eike Stepper 2013-06-03 05:54:08 EDT

Hi Christian, I assign this legacy mode zilla to you, just in case you're ineterested. Don't feel obliged ;-)

Comment 10 Eike Stepper 2013-06-29 12:16:03 EDT

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

Comment 11 Eike Stepper 2015-07-14 02:17:41 EDT

Moving all open bugzillas to 4.5.

Comment 12 Eike Stepper 2016-07-31 01:00:35 EDT

Moving all unaddressed bugzillas to 4.6.

Comment 13 Eike Stepper 2017-12-28 01:20:23 EST

Moving all open bugs to 4.7

Comment 14 Eike Stepper 2019-11-08 02:10:54 EST

Moving all unresolved issues to version 4.8-

Comment 15 Eike Stepper 2019-12-13 12:46:02 EST

Moving all unresolved issues to version 4.9

Comment 16 Eike Stepper 2020-12-11 10:47:48 EST

Moving to 4.13.