[teiid-issues] [JBoss JIRA] Closed: (TEIID-867) Possibly Teiid embedded clients (Designer) not pinging query engine, causing session timeouts

Possibly Teiid embedded clients (Designer) not pinging query engine, causing session timeouts --------------------------------------------------------------------------------------------- Key: TEIID-867 URL: https://jira.jboss.org/browse/TEIID-867 Project: Teiid Issue Type: Bug Components: Embedded Affects Versions: 6.2.0 Environment: fedora 10, Teiid Designer 6.2 Reporter: Paul Nittel Assignee: Ramesh Reddy Fix For: 7.0 I started the Teiid 6.2 Designer, executed a VDB and ran a simple query. Then I waited about 35 minutes and finally clicked the Running Dude(tm) button. Instead of nicely arranged rows of data, I got: Error 2009-09-30 14:41:48.107 Error processing query com.metamatrix.jdbc.MMSQLException: Error trying to execute a statement select IntKey, StringKey, IntNum, StringNum, FloatNum, LongNum, DoubleNum, ByteNum, DateValue, TimeValue, TimestampValue, BooleanValue, CharValue, ShortValue, BigIntegerValue, BigDecimalValue, ObjectValue from "SP"."BQT2.SmallA" . at com.metamatrix.jdbc.MMSQLException.create(MMSQLException.java:116) at com.metamatrix.jdbc.MMStatement.executeSql(MMStatement.java:414) at com.metamatrix.jdbc.MMStatement.execute(MMStatement.java:318) at net.sourceforge.sqlexplorer.sqlpanel.SqlExecProgress.processQuery(SqlExecProgress.java:192) at net.sourceforge.sqlexplorer.sqlpanel.SqlExecProgress.run(SqlExecProgress.java:121) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121) Caused by: com.metamatrix.jdbc.MMSQLException: The specified session ID "2" is invalid. It cannot be found in the userbase. at com.metamatrix.jdbc.MMSQLException.create(MMSQLException.java:123) at com.metamatrix.jdbc.MMSQLException.create(MMSQLException.java:71) at com.metamatrix.jdbc.MMStatement.sendRequestMessageAndWait(MMStatement.java:855) at com.metamatrix.jdbc.MMStatement.executeSql(MMStatement.java:410) ... 4 more Caused by: [MetaMatrixComponentException]The specified session ID "2" is invalid. It cannot be found in the userbase. 1 [InvalidSessionException]The specified session ID "2" is invalid. It cannot be found in the userbase. at com.metamatrix.client.ExceptionUtil.convertException(ExceptionUtil.java:59) at org.teiid.transport.LocalServerConnection$1.invoke(LocalServerConnection.java:119) at $Proxy24.executeRequest(Unknown Source) at com.metamatrix.jdbc.MMStatement.sendRequestMessageAndWait(MMStatement.java:853) ... 5 more Caused by: [InvalidSessionException]The specified session ID "2" is invalid. It cannot be found in the userbase. at com.metamatrix.platform.security.session.service.SessionServiceImpl.getSessionInfo(SessionServiceImpl.java:295) at com.metamatrix.platform.security.session.service.SessionServiceImpl.validateSession(SessionServiceImpl.java:287) at org.teiid.transport.LocalServerConnection$1.invoke(LocalServerConnection.java:109) ... 7 more The session timeout property is commented out in the workspace.properties file. Steve Hawkins opined the embedded clients ae not pinging the server.