I've worked for about 4 years with Hibernate, but now we've come across with this very special issue.

I've commented on it at http://opensource.atlassian.com/project ... tion_28546

Part of the StackTrace is the following, any help would be appreciated:

[19-10-07 12:40:25:172 VET] 000000ac SystemErr R org.hibernate.HibernateException: connection manager has been closed
at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java(Compiled Code))
at org.hibernate.jdbc.BorrowedConnectionProxy.invoke(BorrowedConnectionProxy.java:40)
at $Proxy20.isClosed(Unknown Source)
at sun.reflect.GeneratedMethodAccessor1455.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled Code))
at java.lang.reflect.Method.invoke(Method.java(Compiled Code))
at org.springframework.jdbc.datasource.SingleConnectionDataSource$CloseSuppressingInvocationHandler.invoke(SingleConnectionDataSource.java:289)
at $Proxy73.isClosed(Unknown Source)
at org.springframework.jdbc.datasource.SingleConnectionDataSource.getConnection(SingleConnectionDataSource.java:219)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:112)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
at org.springframework.jdbc.core.support.JdbcDaoSupport.getConnection(JdbcDaoSupport.java:106)