[
https://issues.apache.org/jira/browse/OLINGO-1152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16585802#comment-16585802
]
Rajesh Vansing Patil edited comment on OLINGO-1152 at 8/20/18 12:31 PM:
------------------------------------------------------------------------
Hi Christian
its not working with the given patch. If Server gives me Output with some enum
value is null like Density then for get operation if we query all attribute
with with density in select field then it throw the null exception on the
response.getBody() line. actually it should omit the density(ENUM) which has
null value. working fine with other data types.
We also tried the new Library 4.5 but Internally some method might be change so
we got No such method error exception at run time( not compile time) .So we
just applied the patch for odata-client-core-4.4.0.jar
Please reopen this issue.
Thanks
Rajesh
was (Author: rajeshvpatil):
Hi Christian
its not working with the given patch. If Server gives me Output with some enum
value is null like Density then for get operation if we query all attribute
with with density in select field then it throw the null exception in
request.getBody() actually it should omit the density(ENUM) which has null
value. working fine with other data types.
We also tried the new Library 4.5 but Internally some method might be change so
we got No such method error exception at run time( not compile time) .So we
just applied the patch for odata-client-core-4.4.0.jar
Please reopen this issue.
Thanks
Rajesh
> OLingo client crashes when encountering a null value for an enum property
> -------------------------------------------------------------------------
>
> Key: OLINGO-1152
> URL: https://issues.apache.org/jira/browse/OLINGO-1152
> Project: Olingo
> Issue Type: Improvement
> Components: odata4-client
> Affects Versions: (Java) V4 4.3.0
> Reporter: Tom van Wietmarschen
> Assignee: Christian Amend
> Priority: Major
> Fix For: (Java) V4 4.5.0
>
> Attachments:
> 0001-OLINGO-1152-Fix-IllegalArgumentException-when-enum-p.patch,
> 0001-OLINGO-1152-Test-case.patch
>
>
> An IllegalArgumentException is thrown when the OLingo client encounters a
> enum property that has a null value. It turns out the Property's value is set
> to "null" (a String) instead of null. Tracing back the source of the
> null-String shows
> {{org.apache.olingo.client.core.serialization.JsonDeserializer}} always
> assumes Enum values are Strings. (It calls node.asText() even on a NullNode),
> adding a isNull() check solves the issue. Patch to follow.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
