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[cdo 4.0] Feature map problems [message #692635]

Mon, 04 July 2011 22:19

Nikolay Kasyanov

Messages: 30
Registered: September 2010
Location: Russia

Member

Hi!

I tried to use this with CDO (for loading & editing very big ontologies) and found that there is still problems with Feature Maps in CDO: it just doesn't store items silently or throws "java.lang.IllegalStateException: Unable to provideCDOID: org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$ContainmentUpdatingFeatureMapEntry".
I've used legacy mode with emf4sw.

I've also tested extlibrary example from related bug and got the same. Used native mode.

steps to reproduce for extlibrary example:

Create new resource in cdo transaction
Create root Library in created resource
Add employee, burrower or writer to Library
Try to save resource

I'm using CDO 4.0 with Eclipse 3.7, used db4o & db (mysql) stores.

[Updated on: Mon, 04 July 2011 22:28]

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Re: [cdo 4.0] Feature map problems [message #692720 is a reply to message #692635]

Tue, 05 July 2011 05:40

Eike Stepper

Messages: 6682
Registered: July 2009

Senior Member

Hi,

Please submit a bugzilla that includes all the information (e.g. full stack traces!) needed to track down the problem. Due to the recent release we have a huge backlog of bugzilla comments and it would speed up things if you were able to write a small test case that extends our AbstractCDOTest and uses either one of our native test models or constructs a dynamic (they're native, too) model at test time. There are a lot of examples, e.g. http://dev.eclipse.org/svnroot/modeling/org.eclipse.emf.cdo/trunk/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/FeatureMapTest.java

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
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Am 05.07.2011 00:19, schrieb forums-noreply@eclipse.org:
> Hi!
>
> I tried to use https://github.com/ghillairet/emf4sw with CDO (for loading & editing very big ontologies) and found that there is still problems with Feature Maps in CDO: it just doesn't store items silently or throws "java.lang.IllegalStateException: Unable to provideCDOID: org.eclipse.emf.ecore.impl.EStructuralFeatureImpl$ContainmentUpdatingFeatureMapEntry".
> I've used legacy mode with emf4sw.
>
> I've also tested extlibrary example from related https://bugs.eclipse.org/bugs/show_bug.cgi?id=254455 and got the same. Used native mode.
>
> I'm using CDO 4.0 with Eclipse 3.7, used db4o & db (mysql) stores.

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

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