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Quality Risk
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Resolution: Can't Do
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Major
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None
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8.7
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None
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None
Another thing from the log are what appear to be exceptions related to close calls:
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]
It looks like it's only happening for the XML subplans. We explicitly prevent close from being called multiple times on connector work item.
