[teiid-issues] [JBoss JIRA] (TEIID-2511) NullPointerException in JDBCExecutionFactory.getDatabaseCalendar()

Steven Hawkins (JIRA) jira-events at lists.jboss.org
Tue May 21 08:03:06 EDT 2013 

    [ https://issues.jboss.org/browse/TEIID-2511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775587#comment-12775587 ] 

Steven Hawkins commented on TEIID-2511:
---------------------------------------

The javadoc covers that.  Generally the idea is that whomever constructs the instance will call start.  With later EmbeddedServer's you can just use the addTranslator(Class) method, which will start the instance created.
                
> NullPointerException in JDBCExecutionFactory.getDatabaseCalendar()
> ------------------------------------------------------------------
>
>                 Key: TEIID-2511
>                 URL: https://issues.jboss.org/browse/TEIID-2511
>             Project: Teiid
>          Issue Type: Bug
>          Components: Embedded
>    Affects Versions: 8.1
>            Reporter: RAKESH BALGURI
>            Assignee: Steven Hawkins
>         Attachments: TestNullPointerExceptionGetDatabaseCalendar.java
>
>
> We are getting NPE in JDBCExecutionFactory.getDatabaseCalendar() when running using the Embedded Teiid Connection.
> SEVERE: Connector worker process failed for atomic-request=mAIqLopt6urZ.0.0.0
> java.lang.NullPointerException
> 	at org.teiid.translator.jdbc.JDBCExecutionFactory.getDatabaseCalendar(JDBCExecutionFactory.java:468)
> 	at org.teiid.translator.jdbc.JDBCExecutionFactory.retrieveValue(JDBCExecutionFactory.java:903)
> 	at org.teiid.translator.jdbc.JDBCQueryExecution.next(JDBCQueryExecution.java:101)
> 	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:316)
> 	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:141)
> 	at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:428)
> 	at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:270)
> 	at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:279)
> 	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:279)
> 	at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:148)
> 	at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:146)
> 	at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:112)
> 	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:153)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:382)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:291)
> 	at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51)
> 	at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:219)
> 	at org.teiid.dqp.internal.process.DQPCore.executeRequest(DQPCore.java:386)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.teiid.transport.LocalServerConnection$1$1.call(LocalServerConnection.java:131)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:249)
> 	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:233)
> 	at org.teiid.transport.LocalServerConnection$1.invoke(LocalServerConnection.java:129)
> 	at $Proxy12.executeRequest(Unknown Source)
> 	at org.teiid.jdbc.StatementImpl.execute(StatementImpl.java:631)
> 	at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:506)
> 	at org.teiid.jdbc.StatementImpl.executeQuery(StatementImpl.java:327)
> 	at testcase.TestNullPointerExceptionGetDatabaseCalendar.testNullPointer(TestNullPointerExceptionGetDatabaseCalendar.java:64)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
> 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
> 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
> 	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> 	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
> 	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
> 	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

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