[news.eclipse.tools.emf] Re: [EMF Transaction] Exception during closing

[Ed Merks <Ed.Merks@xxxxxxxxx>]

Tim,

I guess it would be good to understand why the transaction being closed 
isn't the active one.  Perhaps something is being done twice or being 
done recursively?


Tim Baumgartner wrote:
> Hi!
>
> We are using EMF Transaction 1.2.3. Althaugh we don't use the transaction 
> objects internally created by the framework, a user of our API runs into the 
> following exception during command execution:
>
> java.lang.IllegalArgumentException: Can only deactivate the active 
> transaction
>
>       at 
> org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.deactivate(TransactionalEditingDomainImpl.java:494)
>
>       at 
> org.eclipse.emf.transaction.impl.TransactionImpl.close(TransactionImpl.java:623)
>
>       at 
> org.eclipse.emf.transaction.impl.TransactionImpl.commit(TransactionImpl.java:415)
>
>       at 
> org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:172)
>
>
> The user has not been able to reproduce this in a test case.
>
> My question: are there any scenarios known that might lead to this 
> exception?
>
> Regards,
> Tim 
>
>
>