'Receives message arriving to Portal from Server.
This method is executed on the Portal.
Args:
packed_data (str): Pickled data (sessid, kwargs) coming over the wire.'

@MsgServer2Portal.responder
def portal_receive_server2portal(self, packed_data):

    (sessid, kwargs) = loads(packed_data)
    session = self.factory.portal.sessions.get(sessid, None)
    if session:
        self.factory.portal.sessions.data_out(session, **kwargs)
    return {}
