[teiid-issues] [JBoss JIRA] (TEIID-5071) Teiid designer Odata4 model import fails to load metadata and throws java.lang.NullPointerException

[Steven Hawkins (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-5071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13466952#comment-13466952 ] 

Steven Hawkins commented on TEIID-5071:
---------------------------------------

We may be talking past each other.  Yes there are properties already on the xml metadata for version - they are exposed on the DataServices interface.  However from the XMLMetadata interface there is no way to get at that information.  So either Olingo should expose that or they should throw their own exception when parsing metadata that is not compatible.

> Teiid designer Odata4 model import fails to load metadata and throws java.lang.NullPointerException
> ---------------------------------------------------------------------------------------------------
>
>                 Key: TEIID-5071
>                 URL: https://issues.jboss.org/browse/TEIID-5071
>             Project: Teiid
>          Issue Type: Bug
>          Components: OData
>    Affects Versions: 8.12.12.6_3
>            Reporter: Colin Mondesir
>            Assignee: Steven Hawkins
>
> The odata4 translator throws a NPE when the designer attempts to import model.
> 08:55:36,424 WARN  [org.teiid.RUNTIME] (teiid-async-threads - 3) TEIID50036 VDB importVDB1.1 model "importVDB1SrcModel" metadata failed to load. Reason:java.lang.NullPointerException: java.lang.NullPointerException
> 	at org.teiid.translator.odata4.ODataMetadataProcessor.addPrimaryKey(ODataMetadataProcessor.java:331)
> 	at org.teiid.translator.odata4.ODataMetadataProcessor.addEntityTypeProperties(ODataMetadataProcessor.java:243)
> 	at org.teiid.translator.odata4.ODataMetadataProcessor.addTable(ODataMetadataProcessor.java:219)
> 	at org.teiid.translator.odata4.ODataMetadataProcessor.getMetadata(ODataMetadataProcessor.java:122)
> 	at org.teiid.translator.odata4.ODataMetadataProcessor.process(ODataMetadataProcessor.java:105)
> 	at org.teiid.translator.odata4.ODataExecutionFactory.getMetadata(ODataExecutionFactory.java:119)
> 	at org.teiid.translator.odata4.ODataExecutionFactory.getMetadata(ODataExecutionFactory.java:69)
> 	at org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:96) [teiid-engine-8.12.10.6_3-redhat-2.jar:8.12.10.6_3-redhat-2]
> 	at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:62) [teiid-engine-8.12.10.6_3-redhat-2.jar:8.12.10.6_3-redhat-2]
> 	at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55) [teiid-engine-8.12.10.6_3-redhat-2.jar:8.12.10.6_3-redhat-2]
> 	at org.teiid.jboss.VDBService$6.run(VDBService.java:395) [teiid-jboss-integration-8.12.10.6_3-redhat-2.jar:8.12.10.6_3-redhat-2]
> 	at org.teiid.jboss.VDBService$7.run(VDBService.java:446) [teiid-jboss-integration-8.12.10.6_3-redhat-2.jar:8.12.10.6_3-redhat-2]
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_60]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_60]
> 	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_60]
> 	at org.jboss.threads.JBossThread.run(JBossThread.java:122)



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