3 Replies Latest reply on Jun 6, 2014 11:04 AM by shawkins

    Getting a Null pointer exception From ConnectorWorkItem

    madhu.garimilla

      We are using Teiid 8.7. When we try to insert into one of our H2 tables, it is throwing the below exception. There is a null check inside ConnectorWorkItem, but looks like getUpdateCounts() method is also returning null in this case. When do we get such case?

       

      Caused by: org.teiid.core.TeiidException

          at org.teiid.client.ResultsMessage.setException(ResultsMessage.java:194)

          at org.teiid.dqp.internal.process.RequestWorkItem.sendError(RequestWorkItem.java:991)

          at org.teiid.dqp.internal.process.RequestWorkItem.close(RequestWorkItem.java:552)

          at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:352)

          at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51)

          at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:254)

          at org.teiid.dqp.internal.process.DQPCore.executeRequest(DQPCore.java:295)

          at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source)

          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

          at java.lang.reflect.Method.invoke(Method.java:601)

          at org.teiid.logging.LogManager$LoggingProxy.invoke(LogManager.java:121)

          at org.teiid.jboss.TransportService$2.invoke(TransportService.java:228)

          at $Proxy19.executeRequest(Unknown Source)

          at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source)

          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:170)

          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:274)

          at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:258)

          at org.teiid.transport.LocalServerConnection$1.invoke(LocalServerConnection.java:168)

          at $Proxy19.executeRequest(Unknown Source)

          at org.teiid.jdbc.StatementImpl.execute(StatementImpl.java:634)

          at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:509)

          ... 63 more

      Caused by: java.lang.NullPointerException

          at org.teiid.dqp.internal.datamgr.ConnectorWorkItem$1.next(ConnectorWorkItem.java:366)

          at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:384)

          at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:202)

          at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:301)

          at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:110)

          at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:107)

          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.FutureWork.run(FutureWork.java:58)

          at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:274)

          at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)

          at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:214)

          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)

          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)

          ... 1 more