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https://issues.apache.org/jira/browse/UIMA-4769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marshall Schor resolved UIMA-4769.
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Resolution: Fixed
Assignee: Marshall Schor
Fix Version/s: 3.0.0SDKexp
> sofa mapping not set properly for flow controllers
> --------------------------------------------------
>
> Key: UIMA-4769
> URL: https://issues.apache.org/jira/browse/UIMA-4769
> Project: UIMA
> Issue Type: Bug
> Components: Core Java Framework
> Affects Versions: 2.8.1SDK
> Reporter: Marshall Schor
> Assignee: Marshall Schor
> Fix For: 3.0.0SDKexp, 2.8.2SDK
>
>
> A user reports the following problem:
> * an inner aggregate (IA) is contained within an outer aggregate (OA)
> * the OA has a sofa mapping specifying that initial view be mapped to
> "my_view" (MV).
> * IA has components A1 and A2, plus a flow controller (IA_FC).
> A1 and A2 correctly receive MV as the cas view, via sofa mapping. However,
> IA_FC does not - it receives the _InitialView.
> When an aggregate is set up, there are two sofa mappings to consider; one is
> the calling context's sofa mapping (if any) up to that point; and then there
> is the aggregate's own sofa mapping from its descriptor. This 2nd sofa
> mapping specifies, for each delegate, a set of sofa mappings. In addition to
> mapping for delegates, it can also contain a mapping for the flow controller.
> The intended operation is to set up sub-contexts for each delegate or flow
> controller, that has the merge of the calling context's sofa mapping and any
> mapping specified for the component. This merge is done, for example, in
> UimaContext_ImplBase method "createChild". This logic is missing for the
> analogous creation of the context for the flow controller. The fix is to (a)
> pull out this bit of merge logic into a subroutine, and do it in both the
> creation of the Annotator context, as well as the Flow controller context.
> Test the fix to see if it fixes uima-as use case (if uima-as has this same
> issue).
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