Bugzilla – Full Text Bug Listing
| Summary: | [Hibernate] Exception with queryXRefs and teneo Annotation @Transient | ||
|---|---|---|---|
| Product: | [Modeling] EMF | Reporter: | Christophe Bouhier <dzonekl> |
| Component: | cdo.core | Assignee: | Martin Taal <mtaal> |
| Status: | CLOSED FIXED | QA Contact: | Eike Stepper <stepper> |
| Severity: | normal | ||
| Priority: | P3 | CC: | stepper |
| Version: | 4.2 | ||
| Target Milestone: | --- | ||
| Hardware: | PC | ||
| OS: | Mac OS X - Carbon (unsup.) | ||
| Whiteboard: | |||
Moving all open issues to 4.2. Open bugs can be ported to 4.1 maintenance after they've been fixed in master. Is solved and pushed to git in the 4.2 stream. Will be available in the next build. |
We've replaced the EMF.Edit.DeleteCommand to use the CDO query mechanism to find references like: (Instead of the Ecore Util x-ref which doesn't find references outside the resource set). List<CDOObjectReference> queryXRefs = cdoView.queryXRefs( (CDOObject) o, new EReference[] {}); return queryXRefs; Unfortunately this will lead to the Exception below, for Eclass which have been annotated with a Teneo annotation in the .ecore <eAnnotations source="teneo.jpa"> <details key="appinfo" value="@Transient"/> </eAnnotations> I wonder, what would be a solution for this. Can CDO/Hibernate somehow be patched, to ignore these EClasses? I would like to keep this class transient and not persist it. Thank You, Christophe Caused by: java.lang.IllegalArgumentException: EClass ExpressionResult does not have an entity name, has it been mapped to Hibernate? at org.eclipse.emf.cdo.server.internal.hibernate.HibernateStore.getEntityName(HibernateStore.java:188) at org.eclipse.emf.cdo.server.internal.hibernate.HibernateStoreAccessor.queryXRefs(HibernateStoreAccessor.java:541) at org.eclipse.emf.cdo.internal.server.XRefsQueryHandler.executeQuery(XRefsQueryHandler.java:66) at org.eclipse.emf.cdo.internal.server.QueryManager$QueryContext.run(QueryManager.java:293) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138)