[jira] [Assigned] (OLINGO-931) $select does not work with JsonSerializer

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

     [ https://issues.apache.org/jira/browse/OLINGO-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Bolz reassigned OLINGO-931:
-----------------------------------

    Assignee: Michael Bolz

> $select does not work with JsonSerializer
> -----------------------------------------
>
>                 Key: OLINGO-931
>                 URL: https://issues.apache.org/jira/browse/OLINGO-931
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata4-server
>    Affects Versions: (Java) V4 4.2.0
>            Reporter: Anirban Das
>            Assignee: Michael Bolz
>
> When we fire a Odata request whith $select and requested format as json
> for eg
> /Customer?$select=Type,CustomerName&$format=json
>  The OdataSerializer throws a null pointer exception.  Alson Note when requesting a xml format there is no issue with the request above and gives back the result correctly
> StackTrace for reference::
> java.lang.NullPointerException
> 	at org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.writeEntity(ODataJsonSerializer.java:329)
> 	at org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.writeEntitySet(ODataJsonSerializer.java:273)
> 	at org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.writeExpandedNavigationProperty(ODataJsonSerializer.java:459)
> 	at org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.writeNavigationProperties(ODataJsonSerializer.java:420)
> 	at org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.writeEntity(ODataJsonSerializer.java:332)
> 	at org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.writeEntitySet(ODataJsonSerializer.java:273)
> 	at org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.entityCollection(ODataJsonSerializer.java:165)



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