[teiid-issues] [JBoss JIRA] (TEIID-2537) NPE Executing Against REST Web Service Source

[Ramesh Reddy (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-2537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Reddy resolved TEIID-2537.
---------------------------------

    Fix Version/s: 8.4.1
       Resolution: Done


Was seeing

{code}
Reason:org.teiid.resource.adapter.ws.WSConnectionImpl$HttpDataSource cannot be cast to java.sql.Blob: java.lang.ClassCastException: org.teiid.resource.adapter.ws.WSConnectionImpl$HttpDataSource cannot be cast to java.sql.Blob
        at org.teiid.translator.odata.ODataExecutionFactory.getMetadata(ODataExecutionFactory.java:121)
        at org.teiid.translator.odata.ODataExecutionFactory.getMetadata(ODataExecutionFactory.java:69)
        at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:61) [teiid-engine-8.4.1.jar:8.4.1]
        at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55) [teiid-engine-8.4.1.jar:8.4.1]
        at org.teiid.jboss.VDBService$6.run(VDBService.java:393) [teiid-jboss-integration-8.4.1.jar:8.4.1]
        at org.jboss.threads.SimpleDirectExecutor.execute(SimpleDirectExecutor.java:33)
        at org.jboss.threads.QueueExecutor.runTask(QueueExecutor.java:806)
        at org.jboss.threads.QueueExecutor.access$100(QueueExecutor.java:45)
        at org.jboss.threads.QueueExecutor$Worker.run(QueueExecutor.java:826)
        at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0]
        at org.jboss.threads.JBossThread.run(JBossThread.java:122)
{code}

Fixed the as suggested in above comment
                
> NPE Executing Against REST Web Service Source
> ---------------------------------------------
>
>                 Key: TEIID-2537
>                 URL: https://issues.jboss.org/browse/TEIID-2537
>             Project: Teiid
>          Issue Type: Bug
>          Components: Misc. Connectors
>    Affects Versions: 8.1
>            Reporter: Ted Jones
>            Assignee: Steven Hawkins
>              Labels: 8.4.Final
>             Fix For: 8.4.1, 8.4
>
>
> Using Designer 8.1/Teiid 8.3 and executing against the following:
>  http://gw.esworkplace.sap.com/sap/opu/sdata/iwcnt/contact/ContactCollection?sap-client=800&$format=xml&$filter=SearchTerm%20eq%20%27*%27
>                            
> gives me the following NPE: 
> 13:00:28,345 ERROR [org.teiid.PROCESSOR] (Worker0_QueryProcessorQueue25) YH9sbL1HZbxJ TEIID30019 Unexpected exception for request YH9sbL1HZbxJ.6: java.lang.NullPointerException
> 	at org.teiid.translator.ws.BinaryWSProcedureExecution.getOutputParameterValues(BinaryWSProcedureExecution.java:178)
> 	at org.teiid.dqp.internal.datamgr.ProcedureBatchHandler.getParameterRow(ProcedureBatchHandler.java:86) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:356) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:141) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:467) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:178) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:175) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) [classes.jar:1.6.0_45]
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:138) [classes.jar:1.6.0_45]
> 	at org.teiid.dqp.internal.process.DQPCore$FutureWork.run(DQPCore.java:120) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:264) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:123) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:298) [teiid-engine-8.3.0.Final.jar:8.3.0.Final]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) [classes.jar:1.6.0_45]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) [classes.jar:1.6.0_45]
> 	at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_45]

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