code: final void disassociateSession(final JmsJcaSessionImpl session) {
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.entry(this, TRACE, "disassociateSession", session);
          }
  
          _sessions.remove(session);
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.exit(this, TRACE, "disassociateSession");
          }
  
      }
docs: Dissassociates the given session from this managed connection.
  
  @param session
  the session to disassociate