I am trying to implement http://jira.jboss.com/jira/browse/EJBTHREE-714 and avoid too tight dependency between the container and Hibernate. I would like to use a proxy based implementation for TransactionScopedHibernateSession, ExtendedHibernateSession rather than a tradtional implementation approach. It will avoid breakage when a method is added to either org.hibernate.classic.Session.class org.hibernate.engine.SessionImplementor.class org.hibernate.jdbc.JDBCContext.Context.class org.hibernate.event.EventSource.class I am looking for something similar to http://fisheye.jboss.org/browse/Hibernate/branches/Branch_3_2/Hibernate3/... method #wrap() Does anyone see something bad in this strategy? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4030473#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...