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https://issues.apache.org/jira/browse/UIMA-1965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eddie Epstein closed UIMA-1965.
-------------------------------
Resolution: Fixed
Fix Version/s: 2.3.1SDK
The behavior of ignoring any operations on pre-existing FS dates back to the
original implementation of parallel flows which used full XmiCas replies from
delegates.
> XMI Delta CAS Serialization doesn't work when preexisting FS is indexed in a
> new View
> -------------------------------------------------------------------------------------
>
> Key: UIMA-1965
> URL: https://issues.apache.org/jira/browse/UIMA-1965
> Project: UIMA
> Issue Type: Bug
> Components: Core Java Framework
> Affects Versions: 2.3
> Reporter: Adam Lally
> Assignee: Eddie Epstein
> Fix For: 2.3.1SDK
>
>
> I think I ran into a problem with XMI delta CAS serialization. Here's my use
> case: I start with a CAS that has a FeatureStructure (not annotation)
> indexed in the InitialView. I want to send this to a remote service, wihch
> will create a new view and add the exisitng FeatureStructure to the indexes
> of that view. With delta XMI CAS serialization, this does not seem to work.
> The FeatureStructure is not present in the indexes of the new view.
> Here is a unit test (to be added to XmiCasDeserializerTest.java) that
> illustrates the problem:
> public void testDeltaCasIndexExistingFsInNewView() throws Exception {
> CAS cas1 = CasCreationUtils.createCas(typeSystem, new
> TypePriorities_impl(),
> indexes);
> CAS cas2 = CasCreationUtils.createCas(typeSystem, new
> TypePriorities_impl(),
> indexes);
> cas1.setDocumentText("This is a test document in the initial view");
> Type referentType =
> cas1.getTypeSystem().getType("org.apache.uima.testTypeSystem.Referent");
> FeatureStructure fs1 = cas1.createFS(referentType);
> cas1.getIndexRepository().addFS(fs1);
>
> //serialize complete
> XmiSerializationSharedData sharedData = new XmiSerializationSharedData();
> String xml = serialize(cas1, sharedData);
> System.out.println(xml);
> int maxOutgoingXmiId = sharedData.getMaxXmiId();
>
> //deserialize into cas2
> XmiSerializationSharedData sharedData2 = new
> XmiSerializationSharedData();
> this.deserialize(xml, cas2, sharedData2, true, -1);
> CasComparer.assertEquals(cas1, cas2);
>
> //create Marker, add/modify fs and serialize in delta xmi format.
> Marker marker = cas2.createMarker();
>
> //create View
> CAS view = cas2.createView("NewView");
> //add FS to index
> Type referentType2 =
> cas2.getTypeSystem().getType("org.apache.uima.testTypeSystem.Referent");
> Iterator<FeatureStructure> fsIter =
> cas2.getIndexRepository().getAllIndexedFS(referentType2);
> while (fsIter.hasNext()) {
> FeatureStructure fs = fsIter.next();
> view.getIndexRepository().addFS(fs);
> }
> AnnotationFS cas2newAnnot =
> view.createAnnotation(cas2.getAnnotationType(), 6, 8);
> view.getIndexRepository().addFS(cas2newAnnot);
>
> // serialize cas2 in delta format
> String deltaxml1 = serialize(cas2, sharedData2, marker);
> System.out.println(deltaxml1);
>
> //deserialize delta xmi into cas1
> this.deserialize(deltaxml1, cas1, sharedData, true, maxOutgoingXmiId,
> AllowPreexistingFS.allow);
>
> //check that new View contains the FS
> CAS deserView = cas1.getView("NewView");
> Iterator<FeatureStructure> deserFsIter =
> deserView.getIndexRepository().getAllIndexedFS(referentType);
> assertTrue(deserFsIter.hasNext());
> }
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