Getting a Null pointer exception From ConnectorWorkItem
madhu.garimilla Jun 6, 2014 8:42 AMWe 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