HTML generation without exporting out-of-scope references triggers rollback when used on a Team For Capella shared model

[eclipse-capella-bot]

In Team For Capella, if I try to generate the HTML documentation for the IFE model, the following behavior appears.

The model is modified (the Capella Project Explorer view is dirty) and some errors are thrown in the Error Log view. The model seems to be corrupted since Team For Capella suggests rolling back the changes to the model.

Stacktrace: org.eclipse.egf.core.producer.InvocationException at org.eclipse.egf.producer.ftask.internal.manager.TaskManager.invoke(TaskManager.java:116) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanInvocationManager.invoke(ProductionPlanInvocationManager.java:111) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanManager.invoke(ProductionPlanManager.java:131) at org.eclipse.egf.producer.internal.manager.FactoryComponentManager.invoke(FactoryComponentManager.java:133) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanInvocationManager.invoke(ProductionPlanInvocationManager.java:111) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanManager.invoke(ProductionPlanManager.java:131) at org.eclipse.egf.producer.internal.manager.FactoryComponentManager.invoke(FactoryComponentManager.java:133) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanInvocationManager.invoke(ProductionPlanInvocationManager.java:111) at org.eclipse.egf.producer.fprod.internal.manager.ProductionPlanManager.invoke(ProductionPlanManager.java:131) at org.eclipse.egf.producer.internal.manager.FactoryComponentManager.invoke(FactoryComponentManager.java:133) at org.polarsys.kitalpha.doc.gen.business.core.ui.helper.InvokeActivityHelper$2.run(InvokeActivityHelper.java:166) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: org.eclipse.emf.cdo.common.util.CDOException: Attempt to remove a dirty resource from a resource set: CDOResource@oid1NEW at org.eclipse.emf.internal.cdo.view.CDOViewSetImpl.deregisterResources(CDOViewSetImpl.java:383) at org.eclipse.emf.internal.cdo.view.CDOViewSetImpl.notifyChanged(CDOViewSetImpl.java:340) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374) at org.eclipse.emf.common.notify.impl.NotificationChainImpl.dispatch(NotificationChainImpl.java:98) at org.eclipse.emf.common.notify.impl.NotificationChainImpl.dispatch(NotificationChainImpl.java:86) at org.eclipse.emf.common.notify.impl.NotifyingListImpl.remove(NotifyingListImpl.java:718) at org.eclipse.emf.common.util.AbstractEList.remove(AbstractEList.java:462) at org.polarsys.kitalpha.doc.gen.business.core.scope.GenerationGlobalScope.cleanCopiedData(GenerationGlobalScope.java:114) at org.polarsys.kitalpha.doc.gen.business.core.scope.GenerationGlobalScope.cleanScope(GenerationGlobalScope.java:96) at org.polarsys.kitalpha.doc.gen.business.core.task.CleanScopeDataTask.doExecute(CleanScopeDataTask.java:34) at org.eclipse.egf.task.internal.nature.TaskNatureJava.invoke(TaskNatureJava.java:62) at org.eclipse.egf.producer.ftask.internal.invocation.TaskProductionInvocation.invoke(TaskProductionInvocation.java:53) at org.eclipse.egf.producer.ftask.internal.manager.TaskManager.invoke(TaskManager.java:104) ... 11 more

This behavior does not happen if the "Export references to element out of scope" option in the documentation generation dialog is checked.

Tested with Docgen 1.2.x on Team For Capella 1.2.2.

ECLIPSE-554896 POLARSYS-2366 florent.latombe 2019-01-30

[eclipse-capella-bot]

florent.latombe commented on 2019-01-31

I found this CDO POLARSYS-1 that could be related to this issue but it is unclear whether it is really the case or not.