/**
* Returns the SessionFactory used for this static class.
*
* @return SessionFactory
*/
public static SessionFactory getSessionFactory() {
   /* Instead of a static variable, use JNDI:*/
   SessionFactory sessions = null;
   try {
      Context ctx = new InitialContext();
      String jndiName = "java:jdbc/cis";
      System.out.println("1111");
      sessions = (SessionFactory)ctx.lookup(jndiName);
      System.out.println("2222");
   } catch (NamingException ex) {
      throw new InfrastructureException(ex);
   }
   return sessions;

   /*return sessionFactory;*/
}