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From "Ramya (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OLINGO-1214) Nullable Facet is not properly handled on complex types
Date Wed, 31 Jan 2018 08:55:00 GMT

    [ 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:

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
The serializer is working fine with this.

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


> 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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