@Override
    public void visit(HarvesterRegistrationResponse msg) {
        // If we have already started or the message notifies for another channel, resend it.
        String channelName = msg.getHarvestChannelName();
        if (status.isChannelValid() || !CHANNEL.equals(channelName)) {
            // Controller has already started
            jmsConnection.resend(msg, msg.getTo());
            if (log.isTraceEnabled()) {
                log.trace("Resending harvest channel validity message for channel '{}'", channelName);
            }
            return;
        }

        if (!msg.isValid()) {
            log.error("Received message stating that channel '{}' is invalid. Will stop. "
                        + "Probable cause: the channel is not one of the known channels stored in the channels table", channelName);
            close();
            return;
        }