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From "Marshall Schor (JIRA)" <...@uima.apache.org>
Subject [jira] [Resolved] (UIMA-2419) Initial view for sofa unaware components not automatically created
Date Mon, 17 Jun 2013 17:45:23 GMT

     [ https://issues.apache.org/jira/browse/UIMA-2419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marshall Schor resolved UIMA-2419.
----------------------------------

    Resolution: Won't Fix

For reasons discussed in the comments.  
                
> Initial view for sofa unaware components not automatically created
> ------------------------------------------------------------------
>
>                 Key: UIMA-2419
>                 URL: https://issues.apache.org/jira/browse/UIMA-2419
>             Project: UIMA
>          Issue Type: Bug
>          Components: Core Java Framework
>    Affects Versions: 2.4.0SDK
>            Reporter: Richard Eckart de Castilho
>              Labels: patch
>         Attachments: UIMA-2419-REC-20120609.patch
>
>
> When running a sofa-unaware component in an aggregate analysis engine, the initial view
for the component to operate on is not automatically created if it does not exist. This causes
a CASRuntimeException, here "No sofaFS with name A found.".
> {noformat}
> org.apache.uima.analysis_engine.AnalysisEngineProcessException: Annotator processing
failed.    
> 	at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:394)
> 	at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.processAndOutputNewCASes(PrimitiveAnalysisEngine_impl.java:298)
> 	at org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.processUntilNextOutputCas(ASB_impl.java:568)
> 	at org.apache.uima.analysis_engine.asb.impl.ASB_impl$AggregateCasIterator.<init>(ASB_impl.java:410)
> 	at org.apache.uima.analysis_engine.asb.impl.ASB_impl.process(ASB_impl.java:343)
> 	at org.apache.uima.analysis_engine.impl.AggregateAnalysisEngine_impl.processAndOutputNewCASes(AggregateAnalysisEngine_impl.java:265)
> 	at org.apache.uima.analysis_engine.impl.AnalysisEngineImplBase.processAndOutputNewCASes(AnalysisEngineImplBase.java:340)
>          ...
> Caused by: org.apache.uima.cas.CASRuntimeException: No sofaFS with name A found.
> 	at org.apache.uima.cas.impl.CASImpl.getSofa(CASImpl.java:661)
> 	at org.apache.uima.cas.impl.CASImpl.getView(CASImpl.java:2658)
> 	at org.apache.uima.impl.Util.getStartingView(Util.java:46)
> 	at org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl.callAnalysisComponentProcess(PrimitiveAnalysisEngine_impl.java:349)
> 	... 31 more
> {noformat}
> I'd consider this a bug, because a sofa-unaware component cannot be expected to create
a view itself. If the sofa-unaware component is the first one in an aggregate, e.g. acting
as a reader, then there is also no other component to create the view before.
> If the initial view of a component it is mapped to does not exist, it should be the task
of the UIMA framework to create this view. 
> See also CPE ArtifactProducer:481 (UIMA 2.4.0).

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