code: public void returnConnectionListener(org.ironjacamar.core.api.connectionmanager.listener.ConnectionListener cl,
           boolean kill)
     {
        try
        {
           pool.returnConnectionListener((org.ironjacamar.core.connectionmanager.listener.ConnectionListener) cl, kill);
        }
        catch (Exception e)
        {
           //
        }
     }
docs: {@inheritDoc}