[teiid-issues] [JBoss JIRA] (TEIID-3477) NPE when trying to use OData service with void functions
Ramesh Reddy (JIRA)
issues at jboss.org
Wed May 13 16:53:19 EDT 2015
[ https://issues.jboss.org/browse/TEIID-3477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ramesh Reddy resolved TEIID-3477.
---------------------------------
Labels: Beta2 (was: )
Fix Version/s: 8.11
Resolution: Done
Fixed. Now meta processor should allow void functions.
> NPE when trying to use OData service with void functions
> --------------------------------------------------------
>
> Key: TEIID-3477
> URL: https://issues.jboss.org/browse/TEIID-3477
> Project: Teiid
> Issue Type: Bug
> Components: OData
> Affects Versions: 8.10.1
> Reporter: Jaime Meritt
> Assignee: Ramesh Reddy
> Priority: Minor
> Labels: Beta2
> Fix For: 8.11
>
>
> I have Teiid configured to work with OData sources and tested it successfully with the Northwind v2 endpoint. However, when trying to use my custom OData service I get an NPE during the metadata import process. After some debugging I have tracked this down to a null returnType coming back from the following code in the ODataMetadataProcessor which will see a null for void functions. I looked for a translator property to suppress import of procedures to work around it but have yet to find anything that will help so I think this requires a code change to workaround.
>
> // add return type
> EdmType returnType = function.getReturnType();
> if (returnType.isSimple()) {
> mf.addProcedureParameter(...
> }
>
> Appreciate any help you can provide. Thanks, Jaime
> See stack trace below
> Caused by: java.lang.NullPointerException
> at org.teiid.translator.odata.ODataMetadataProcessor.addFunctionImportAsProcedure(ODataMetadataProcessor.java:396)
> at org.teiid.translator.odata.ODataMetadataProcessor.getMetadata(ODataMetadataProcessor.java:119)
> at org.teiid.translator.odata.ODataMetadataProcessor.process(ODataMetadataProcessor.java:92)
> at org.teiid.translator.odata.ODataExecutionFactory.getMetadata(ODataExecutionFactory.java:112)
> at org.teiid.translator.odata.ODataExecutionFactory.getMetadata(ODataExecutionFactory.java:53)
> at org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:83)
> at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:60)
> at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55)
> at org.teiid.runtime.EmbeddedServer.loadMetadata(EmbeddedServer.java:762)
> at org.teiid.runtime.AbstractVDBDeployer.loadMetadata(AbstractVDBDeployer.java:168)
> at org.teiid.runtime.EmbeddedServer.deployVDB(EmbeddedServer.java:712)
> at org.teiid.runtime.EmbeddedServer.deployVDB(EmbeddedServer.java:653)
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