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

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-3435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins updated TEIID-3435:
----------------------------------
        Summary: IllegalStateException closing connection  (was: XML subquery plans being closed twice)
    Description: 
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 at 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.

  was:
Another thing from the log are what appear to be exceptions related to double 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 at 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.  But it seems odd
 as we explicitly prevent close from being called multiple times on connector
 work item.



Changed the issue text as it does not appear to be about double closing.  See also http://stackoverflow.com/questions/8785798/what-is-the-cause-of-this-error-java-lang-illegalstateexception-trying-to-retur



> 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 at 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.



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