@Override
    public void setRoute(String route) {
        session.setRoute(route);
    }
Perform a synchronous sending of a message. This method block until the message is successfuly sent and a
corresponding reply has been received.

@param msg The message to send.
@return The reply received.
documentapi/src/main/java/com/yahoo/documentapi/messagebus/MessageBusSyncSession.java