[jira] [Commented] (OLINGO-1062) Cannot consume Odata Reference Services with Annotations

["Archana Rai (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OLINGO-1062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16585462#comment-16585462 ] 

Archana Rai commented on OLINGO-1062:
-------------------------------------

Some more improvements are done with this commit:

[https://git-wip-us.apache.org/repos/asf?p=olingo-odata4.git;a=commit;h=8cbe468c2a9c9063c41aba46726f744843ca127d]

 

> Cannot consume Odata Reference Services with Annotations
> --------------------------------------------------------
>
>                 Key: OLINGO-1062
>                 URL: https://issues.apache.org/jira/browse/OLINGO-1062
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata4-client
>    Affects Versions: (Java) V4 4.3.0
>            Reporter: Lars Laegner
>            Priority: Major
>
> The http://services.odata.org/TripPinRESTierService/ service returns the following annotation:
> ...
> <EntitySet Name="Airlines" EntityType="Microsoft.OData.Service.Sample.TrippinInMemory.Models.Airline"> <Annotation Term="Org.OData.Core.V1.OptimisticConcurrency"> <Collection> <PropertyPath>Name</PropertyPath> </Collection> </Annotation> </EntitySet> ...
> unfortunately, the used Org.OData.Core.V1 namespace is not referencing anywhere an alias or namespace in the schema.
> This results, when retrieving the code with the latest available OData V4 Lib for Java, in the EdmAnnotationClass Code
> public EdmTerm getTerm() { 
> if (term == null) { 
> if (annotation.getTerm() == null) { throw new EdmException("Term must not be null for an annotation."); } 
> term = edm.getTerm(new FullQualifiedName(annotation.getTerm())); 
> } 
> return term; }
> that in debugging the annotation.getTerm()=="Org.OData.Core.V1.OptimisticConcurrency" but the term is then set to null from edm.getTerm() as it seems to check for available namespace/aliases in the schema and cannot find one.
> So practically, this annotation does not exist for the currently latest Olingo-OData-Client-for-Java-4.3.0
> The same for http://services.odata.org/V4/(S(tauqx0n1pg4nytucatnssdwb))/TripPinServiceRW/
> I have cross created this issue in https://github.com/OData/odataorg.github.io/issues/117 as i am not sure, wether the service is not correct or the client should be more forgiving



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