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https://issues.apache.org/jira/browse/OLINGO-463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14174655#comment-14174655
]
David A. Ventimiglia commented on OLINGO-463:
---------------------------------------------
java.lang.NullPointerException
at
com.ctc.wstx.sw.BaseStreamWriter.writeCharacters(BaseStreamWriter.java:451)
at
org.apache.olingo.odata2.core.ep.producer.XmlMetadataProducer.writeDocumentation(XmlMetadataProducer.java:582)
at
org.apache.olingo.odata2.core.ep.producer.XmlMetadataProducer.writeMetadata(XmlMetadataProducer.java:137)
at
org.apache.olingo.odata2.core.edm.provider.EdmServiceMetadataImplProv.getMetadata(EdmServiceMetadataImplProv.java:75)
at
org.apache.olingo.odata2.api.processor.ODataSingleProcessor.readMetadata(ODataSingleProcessor.java:378)
at
org.apache.olingo.odata2.core.Dispatcher.dispatch(Dispatcher.java:182)
at
org.apache.olingo.odata2.core.ODataRequestHandler.handle(ODataRequestHandler.java:129)
at
org.apache.olingo.odata2.core.servlet.ODataServlet.handleRequest(ODataServlet.java:181)
at
org.apache.olingo.odata2.core.servlet.ODataServlet.handle(ODataServlet.java:102)
at
org.apache.olingo.odata2.core.servlet.ODataServlet.service(ODataServlet.java:92)
at org.atomicframework.AtomicServlet.service(AtomicServlet.java:22)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
> Olingo Java V2 and EntityType.Documentation rendering problem
> -------------------------------------------------------------
>
> Key: OLINGO-463
> URL: https://issues.apache.org/jira/browse/OLINGO-463
> Project: Olingo
> Issue Type: Bug
> Components: odata2-core
> Affects Versions: V2 2.0.0
> Reporter: David A. Ventimiglia
>
> In Olingo Java V2, the class
> org.apache.olingo.odata2.core.ep.producer.XmlMetadataProducer has the method
> writeDocumentation, and in that method on line 582 (at least in the source
> that I downloaded), it calls writeCharacters in the class
> javax.xml.stream.XMLStreamWriter and passes in
> documentation.getLongDescription without anticipating the possibility taht
> the longDescription will be null. I think this is a bug, because the OData
> v2.0 spec says that a Documentation element CAN specify a LongDescription, no
> that it MUST specify a LongDescription. Likewise with the Summary. I could
> be wrong about this, but as far as I can tell, this is a bug.
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