[jira] [Commented] (OLINGO-1214) Nullable Facet is not properly handled on complex types

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

    [ https://issues.apache.org/jira/browse/OLINGO-1214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16346459#comment-16346459 ] 

Ramya commented on OLINGO-1214:
-------------------------------

Hi,
I am unable to reproduce this issue.

I have a complex Property Location in Entity A with nullable set to true and Type is CT
I have a Complex Type CT which has a property City with nullable set to false.
My payload does not have Location but has all other properties of Entity A. The EntityProviderWriteProperties is set as below
EntityProviderWriteProperties.serviceRoot(URI.create(<URI>)).build();
The serializer is working fine with this.

Can you give more details so that i can reproduce the issue.

Regards,
Ramya

> Nullable Facet is not properly handled on complex types
> -------------------------------------------------------
>
>                 Key: OLINGO-1214
>                 URL: https://issues.apache.org/jira/browse/OLINGO-1214
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata2-core
>    Affects Versions: V2 2.0.9
>            Reporter: Artem Böhme
>            Priority: Major
>
> Hi,
> given complex type B with property 'x' which has the facet Nullable=false
> and
> given the entity A with the reference to complex type B via 'b' and the facet Nullable=true on 'b'  
> This combination produces the error "The metadata do not allow a null value." at 
> {{EntityProvider.writeEntry(contentType, targetEntitySet, data, EntityProviderWriteProperties.serviceRoot(getContext().getPathInfo().getServiceRoot()).build());}}
> if the data is A and data don't contain the key 'b'.
> If i debug into the code, I can see that the problem is the property 'x' which is not nullable, but in the described situation I don't have the 'b' at all (which can be nullable).
> I think the lines 76 to 95 in {{org.apache.olingo.odata2.core.ep.producer.JsonPropertyEntityProducer}} should be reviewed to handle the described case correctly. 
> Please let me know, if you need more context info!
> Best regards,
> Artem 



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