[Hibernate-issues] [Hibernate-JIRA] Created: (HHH-1971) GenericJDBCException: Cannot release connection

[Gamigin (JIRA) <no...@at...>]

GenericJDBCException: Cannot release connection
-----------------------------------------------

         Key: HHH-1971
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1971
     Project: Hibernate3
        Type: Bug

  Components: core  
    Versions: 3.2.0.cr3    
 Environment: MySQL 4.1.19
Tomcat 5.5.15
    Reporter: Gamigin


Caused by: org.hibernate.exception.GenericJDBCException: Cannot release connection
        at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)
        at org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:449)
        at org.hibernate.jdbc.ConnectionManager.aggressiveRelease(ConnectionManager.java:400)
        at org.hibernate.jdbc.ConnectionManager.afterTransaction(ConnectionManager.java:287)
        at org.hibernate.jdbc.JDBCContext.afterNontransactionalQuery(JDBCContext.java:241)
        at org.hibernate.impl.SessionImpl.afterOperation(SessionImpl.java:417)
        at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1577)
        at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
        at [...my code...]
Caused by: java.sql.SQLException: Already closed.
        at org.apache.tomcat.dbcp.dbcp.PoolableConnection.close(PoolableConnection.java:77)
        at org.apache.tomcat.dbcp.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:180)
        at org.hibernate.connection.DatasourceConnectionProvider.closeConnection(DatasourceConnectionProvider.java:74)
        at org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:445)
        ... 54 more 

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