[teiid-issues] [JBoss JIRA] (TEIID-4336) External Materialization NPE in logs during server shutdown

External Materialization NPE in logs during server shutdown ----------------------------------------------------------- Key: TEIID-4336 URL: https://issues.jboss.org/browse/TEIID-4336 Project: Teiid Issue Type: Quality Risk Components: Query Engine Affects Versions: 8.12.5 Reporter: Jan Stastny Assignee: Steven Hawkins Attachments: server.log When using materialization and user shuts down the server without disabling the vdb with materialized view defined a few exceptions appear in the server logs. I attached full server.log to this issue. {code:plain} 08:05:50,764 ERROR [org.teiid.CONNECTOR] (Worker3_QueryProcessorQueue626) Connector worker process failed for atomic-request=RsQyJH143A1D.0.0.953: java.lang.NullPointerException at org.teiid.translator.jdbc.JDBCBaseExecution.getPreparedStatement(JDBCBaseExecution.java:196) [translator-jdbc-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:121) [translator-jdbc-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:364) at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source) [:1.8.0_92] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_92] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_92] at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) at com.sun.proxy.$Proxy45.execute(Unknown Source) at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306) at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:142) at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:391) at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282) at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145) at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) at org.teiid.query.processor.BatchIterator.finalRow(BatchIterator.java:69) at org.teiid.common.buffer.AbstractTupleSource.getCurrentTuple(AbstractTupleSource.java:70) at org.teiid.query.processor.BatchIterator.getCurrentTuple(BatchIterator.java:84) at org.teiid.common.buffer.AbstractTupleSource.hasNext(AbstractTupleSource.java:92) at org.teiid.query.processor.proc.ProcedurePlan.executePlan(ProcedurePlan.java:608) at org.teiid.query.processor.proc.LoopInstruction.testCondition(LoopInstruction.java:108) at org.teiid.query.processor.proc.ProcedurePlan.processProcedure(ProcedurePlan.java:379) at org.teiid.query.processor.proc.ProcedurePlan.nextBatchDirect(ProcedurePlan.java:298) at org.teiid.query.processor.proc.ProcedurePlan.nextBatch(ProcedurePlan.java:270) at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164) at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146) at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:472) at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:348) at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_92] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_92] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_92] {code} and {code:plain} 8:05:50,797 WARN [org.teiid.PROCESSOR.MATVIEWS] (MSC service thread 1-2) org.teiid.core.TeiidException: java.sql.SQLException: org.teiid.core.TeiidException at org.teiid.runtime.MaterializationManager.executeQuery(MaterializationManager.java:349) [teiid-runtime-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.runtime.MaterializationManager$1.process(MaterializationManager.java:101) [teiid-runtime-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.runtime.MaterializationManager.doMaterializationActions(MaterializationManager.java:199) [teiid-runtime-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.runtime.MaterializationManager.beforeRemove(MaterializationManager.java:90) [teiid-runtime-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.deployers.VDBRepository.notifyBeforeRemove(VDBRepository.java:394) [teiid-runtime-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.deployers.VDBRepository.removeVDB(VDBRepository.java:264) [teiid-runtime-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.deployers.VDBRepository.removeVDB(VDBRepository.java:260) [teiid-runtime-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.jboss.VDBService.cleanup(VDBService.java:264) [teiid-jboss-integration-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.jboss.VDBService.stop(VDBService.java:276) [teiid-jboss-integration-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:2088) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1] at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:2049) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_92] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_92] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_92] Caused by: org.teiid.core.TeiidException at org.teiid.client.ResultsMessage.setException(ResultsMessage.java:196) [teiid-client-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.RequestWorkItem.sendError(RequestWorkItem.java:1088) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.RequestWorkItem.close(RequestWorkItem.java:578) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:374) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] ... 3 more Caused by: java.lang.NullPointerException at org.teiid.translator.jdbc.JDBCBaseExecution.getPreparedStatement(JDBCBaseExecution.java:196) at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:121) at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:364) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source) [:1.8.0_92] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_92] at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_92] at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at com.sun.proxy.$Proxy45.execute(Unknown Source) at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:142) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:391) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.BatchIterator.finalRow(BatchIterator.java:69) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.common.buffer.AbstractTupleSource.getCurrentTuple(AbstractTupleSource.java:70) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.BatchIterator.getCurrentTuple(BatchIterator.java:84) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.common.buffer.AbstractTupleSource.hasNext(AbstractTupleSource.java:92) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.proc.ProcedurePlan.executePlan(ProcedurePlan.java:608) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.proc.LoopInstruction.testCondition(LoopInstruction.java:108) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.proc.ProcedurePlan.processProcedure(ProcedurePlan.java:379) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.proc.ProcedurePlan.nextBatchDirect(ProcedurePlan.java:298) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.proc.ProcedurePlan.nextBatch(ProcedurePlan.java:270) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:472) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:348) [teiid-engine-8.12.5.redhat-7.jar:8.12.5.redhat-7] ... 8 more {code} and in the end: {code:plain} 08:05:50,818 WARN [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC000004: Failure during stop of service jboss.teiid.vdb.saphana.1: java.lang.IllegalStateException at org.jboss.msc.value.InjectedValue.getValue(InjectedValue.java:47) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1] at org.teiid.jboss.DQPCoreService$1.removed(DQPCoreService.java:117) at org.teiid.deployers.VDBRepository.notifyRemove(VDBRepository.java:387) at org.teiid.deployers.VDBRepository.removeVDB(VDBRepository.java:271) at org.teiid.deployers.VDBRepository.removeVDB(VDBRepository.java:260) at org.teiid.jboss.VDBService.cleanup(VDBService.java:264) at org.teiid.jboss.VDBService.stop(VDBService.java:276) at org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:2088) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1] at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:2049) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_92] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_92] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_92] {code}