Anirban Das created OLINGO-931:
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Summary: $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
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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