[teiid-issues] [JBoss JIRA] (TEIID-3107) NPE when WS translator not used with ContentHeaders argument

[Steven Hawkins (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-3107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12997171#comment-12997171 ] 

Steven Hawkins commented on TEIID-3107:
---------------------------------------

That is not correct, the result value needs to be marked as a return value - not just an out parameter.

> NPE when WS translator not used with ContentHeaders argument
> ------------------------------------------------------------
>
>                 Key: TEIID-3107
>                 URL: https://issues.jboss.org/browse/TEIID-3107
>             Project: Teiid
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Misc. Connectors
>    Affects Versions: 8.8
>            Reporter: Ramesh Reddy
>            Assignee: Steven Hawkins
>             Fix For: 8.9
>
>
> TEIID-3016 added new headers argument, when by default it is not used in the invokeHTTP procedure the following exception is seen. I also tried named parameters to avoid the issue but no change in situation.
> {code}
> java.lang.NullPointerException
> 	at org.teiid.translator.ws.BinaryWSProcedureExecution.execute(BinaryWSProcedureExecution.java:138)
> 	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:326) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:298) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:110) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:107) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_65]
> 	at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:58) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:274) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:214) [teiid-engine-8.9.0.Alpha3-SNAPSHOT.jar:8.9.0.Alpha3-SNAPSHOT]
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_65]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_65]
> 	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_65]
> {code}



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