[teiid-issues] [JBoss JIRA] (TEIID-1685) NullPointerException in ResultsMessage

NullPointerException in ResultsMessage -------------------------------------- Key: TEIID-1685 URL: https://issues.jboss.org/browse/TEIID-1685 Project: Teiid Issue Type: Bug Components: JDBC Driver Affects Versions: 7.3 Environment: Windows7, Teiid 7.3 Reporter: RAKESH BALGURI Assignee: Steven Hawkins I am getting a NullPointerException when we execute queries in parallel. The following is the stack trace java.util.concurrent.ExecutionException: java.lang.Exception: Exception org.teiid.jdbc.TeiidSQLException: org.teiid.core.TeiidException occurred on statement SELECT subType, objectInstance, propertyName, propertyValue FROM chorus_metadata.property WHERE objectName=? at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) at java.util.concurrent.FutureTask.get(FutureTask.java:83) at com.ca.mfui.chorusR2.server.service.ObjectsServiceImpl.getFilterTree(ObjectsServiceImpl.java:178) at com.ca.mfui.chorusR2.server.service.ObjectsServiceImpl.getTreeForSection(ObjectsServiceImpl.java:2366) at com.ca.mfui.chorusR2.server.service.ObjectsServiceImpl.getTreeNodeChildren(ObjectsServiceImpl.java:2622) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.ca.mfui.chorusR2.servlet.ChorusGWTServlet.processCall(ChorusGWTServlet.java:224) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:224) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:263) at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:178) at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:62) at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58) at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58) at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58) at com.ca.mfui.chorusR2.servlet.TransactionFilter$1.call(TransactionFilter.java:40) at com.ca.mfui.chorusR2.servlet.TransactionFilter$1.call(TransactionFilter.java:35) at com.ca.chorus.server.transaction.TransactionRunner.invoke(TransactionRunner.java:19) at com.ca.chorus.server.transaction.TransactionRunner$$EnhancerByGuice$$c492b72.CGLIB$invoke$0(<generated>) at com.ca.chorus.server.transaction.TransactionRunner$$EnhancerByGuice$$c492b72$$FastClassByGuice$$4cd78c09.invoke(<generated>) at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228) at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:72) at com.ca.chorus.server.transaction.TransactionalMethodInterceptor.invoke(TransactionalMethodInterceptor.java:23) at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:72) at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:52) at com.ca.chorus.server.transaction.TransactionRunner$$EnhancerByGuice$$c492b72.invoke(<generated>) at com.ca.mfui.chorusR2.servlet.TransactionFilter.doFilter(TransactionFilter.java:34) at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:163) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58) at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168) at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58) at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:118) at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:113) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:387) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:879) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520) Caused by: java.lang.Exception: Exception org.teiid.jdbc.TeiidSQLException: org.teiid.core.TeiidException occurred on statement SELECT subType, objectInstance, propertyName, propertyValue FROM chorus_metadata.property WHERE objectName=? at com.ca.chorus.db.DbExecutor.handleSqlException(DbExecutor.java:285) at com.ca.chorus.db.DbExecutor.withResultSet(DbExecutor.java:264) at com.ca.chorus.db.DbExecutor.gatherResults(DbExecutor.java:416) at com.ca.chorus.db.DbExecutor.gatherResults(DbExecutor.java:410) at com.ca.mfui.chorusR2.server.service.MetadataServiceImpl.getMetadataForObjectNameFromTeiid(MetadataServiceImpl.java:82) at com.ca.mfui.chorusR2.server.service.MetadataServiceImpl.getMetadataFor(MetadataServiceImpl.java:66) at com.ca.mfui.chorusR2.server.service.ObjectsServiceImpl$1.call(ObjectsServiceImpl.java:170) at com.ca.mfui.chorusR2.server.service.ObjectsServiceImpl$1.call(ObjectsServiceImpl.java:1) at com.google.inject.servlet.ServletScopes$3.call(ServletScopes.java:194) at com.ca.chorus.server.transaction.TransactionRunner.invoke(TransactionRunner.java:19) at com.ca.chorus.server.transaction.TransactionalMethodInterceptor.invoke(TransactionalMethodInterceptor.java:23) at com.ca.mfui.chorusR2.server.service.RequestScopedThreadPoolCallableDecorator.call(RequestScopedThreadPoolCallableDecorator.java:38) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: org.teiid.jdbc.TeiidSQLException: org.teiid.core.TeiidException at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:109) at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:69) at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:497) at org.teiid.jdbc.PreparedStatementImpl.executeQuery(PreparedStatementImpl.java:214) at com.ca.chorus.db.LeakDetectingPreparedStatement.executeQuery(LeakDetectingPreparedStatement.java:46) at com.ca.chorus.db.DbExecutor.withResultSet(DbExecutor.java:231) ... 15 more Caused by: [TeiidException] 1 [NullPointerException] at org.teiid.client.ResultsMessage.setException(ResultsMessage.java:177) at org.teiid.dqp.internal.process.RequestWorkItem.sendError(RequestWorkItem.java:557) at org.teiid.dqp.internal.process.RequestWorkItem.attemptClose(RequestWorkItem.java:335) at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:218) at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:49) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:188) at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:116) at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:290) ... 3 more Caused by: java.lang.NullPointerException at org.teiid.common.buffer.impl.BufferManagerImpl$ManagedBatchImpl.getBatch(BufferManagerImpl.java:282) at org.teiid.common.buffer.SPage.getValues(SPage.java:161) at org.teiid.common.buffer.SPage.search(SPage.java:78) at org.teiid.common.buffer.STree.find(STree.java:145) at org.teiid.common.buffer.TupleBrowser.init(TupleBrowser.java:102) at org.teiid.common.buffer.TupleBrowser.nextTuple(TupleBrowser.java:168) at org.teiid.query.tempdata.TempTable$QueryTupleSource.nextTuple(TempTable.java:155) at org.teiid.query.processor.relational.SortUtility.initialSort(SortUtility.java:214) at org.teiid.query.processor.relational.SortUtility.sort(SortUtility.java:168) at org.teiid.query.tempdata.TempTable.createTupleSource(TempTable.java:417) at org.teiid.query.tempdata.TempTable.createTupleSource(TempTable.java:398) at org.teiid.query.tempdata.TempTableDataManager.registerQuery(TempTableDataManager.java:437) at org.teiid.query.tempdata.TempTableDataManager.registerRequest(TempTableDataManager.java:182) at org.teiid.query.tempdata.TempTableDataManager.registerRequest(TempTableDataManager.java:170) at org.teiid.query.processor.relational.AccessNode.registerRequest(AccessNode.java:197) at org.teiid.query.processor.relational.AccessNode.open(AccessNode.java:118) at org.teiid.query.processor.relational.RelationalPlan.open(RelationalPlan.java:152) at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:134) at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:105) at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:115) at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:250) at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:184) ... 7 more