[teiid-issues] [JBoss JIRA] Commented: (TEIID-1353) Intermittent, recurring problem with EDS adminshell - seeing NPE - with [org.jboss.resource.connectionmanager.NoTxConnectionManager] exception maybe 20% of the time

[Van Halbert (JIRA)]

    [ https://jira.jboss.org/browse/TEIID-1353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12562303#action_12562303 ] 

Van Halbert commented on TEIID-1353:
------------------------------------

Message from server log.

java.lang.NullPointerException
	at org.jboss.resource.connectionmanager.NoTxConnectionManager$NoTxConnectionEventListener.connectionClosed(NoTxConnectionManager.java:88)
	at org.teiid.resource.spi.BasicManagedConnection.connectionClosed(BasicManagedConnection.java:150)
	at org.teiid.resource.spi.WrappedConnection.close(WrappedConnection.java:43)
	at org.teiid.translator.ExecutionFactory.closeConnection(ExecutionFactory.java:167)
	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.close(ConnectorWorkItem.java:153)
	at org.teiid.dqp.internal.process.DataTierTupleSource$5.call(DataTierTupleSource.java:322)
	at org.teiid.dqp.internal.process.DataTierTupleSource$5.call(DataTierTupleSource.java:319)
	at org.teiid.dqp.internal.process.DQPCore$FutureWork.run(DQPCore.java:108)
	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:189)
	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:116)
	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:290)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)


> Intermittent, recurring problem with EDS adminshell - seeing NPE - with [org.jboss.resource.connectionmanager.NoTxConnectionManager] exception maybe 20% of the time
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: TEIID-1353
>                 URL: https://jira.jboss.org/browse/TEIID-1353
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 7.1.1
>            Reporter: Len DiMaggio
>            Priority: Minor
>
> Seeing this about one time in 5 performing a query and then disconnecting a JDBC and admin connection. Will attacher server.log and pointer to test code.
> Logging this as a minor issue as there does not seem to be any functional impact, but the server.log message may concern users.

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