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Posted to dev@olingo.apache.org by "Michael Meijer (JIRA)" <ji...@apache.org> on 2014/09/09 10:47:28 UTC

[jira] [Created] (OLINGO-428) Metadata request fails when EDM provider returns Schema with null valued alias

Michael Meijer created OLINGO-428:
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             Summary: Metadata request fails when EDM provider returns Schema with null valued alias
                 Key: OLINGO-428
                 URL: https://issues.apache.org/jira/browse/OLINGO-428
             Project: Olingo
          Issue Type: Bug
          Components: odata4-server
    Affects Versions: V4 4.0.0-beta-02
            Reporter: Michael Meijer
            Priority: Minor


When a request is made for metadata the XML is generated based on the EDM Provider. If the EDM provider has a schema whose alias is null (default), then writing the Alias attribute in XML (MetadataDocumentXmlSerializer.appendSchema(...)) causes a NullPointerException. The exception comes from the XMLStreamWriter implementatiom's writeAttribute(...) that cannot handle null valued content.



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