[teiid-issues] [JBoss JIRA] (TEIID-3435) IllegalStateException closing connection

IllegalStateException closing connection ---------------------------------------- Key: TEIID-3435 URL: https://issues.jboss.org/browse/TEIID-3435 Project: Teiid Issue Type: Quality Risk Affects Versions: 8.7 Reporter: Ramesh Reddy Assignee: Steven Hawkins Another thing from the log are what appear to be exceptions related to close calls: {code} 10:30:27,074 INFO [org.jboss.jca.core.connectionmanager.listener.TxConnectionListener] (http-localhost/127.0.0.1:8080-1) IJ000311: Throwable from unregister connection: java.lang.IllegalStateException: Trying to return an unknown connection2! org.jboss.jca.adapters.jdbc.jdk6.WrappedConnectionJDK6@b036577 at org.jboss.jca.core.connectionmanager.ccm.CachedConnectionManagerImpl.unregisterConnection(CachedConnectionManagerImpl.java:347) at org.jboss.jca.core.connectionmanager.listener.TxConnectionListener.connectionClosed(TxConnectionListener.java:371) at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.closeHandle(BaseWrapperManagedConnection.java:574) at org.jboss.jca.adapters.jdbc.WrappedConnection.close(WrappedConnection.java:265) at org.teiid.translator.jdbc.JDBCExecutionFactory.closeConnection(JDBCExecutionFactory.java:287) at org.teiid.translator.jdbc.JDBCExecutionFactory.closeConnection(JDBCExecutionFactory.java:51) at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.close(ConnectorWorkItem.java:226) [teiid-engine-8.4.2-redhat-1.jar:8.4.2-redhat-1] {code} It looks like it's only happening for the XML subplans. We explicitly prevent close from being called multiple times on connector work item.