@Override
    public Iterator<DiscoServerItem> getItems()
    {
        List<DiscoServerItem> items = new ArrayList<>();
        if (!isEnabled())
        {
            return items.iterator();
        }

        final DiscoServerItem item = new DiscoServerItem(new JID(
            getServiceDomain()), "Media Proxy Service", null, null, this, this);
        items.add(item);
        return items.iterator();
    }
Returns the fully-qualifed domain name of this chat service.
The domain is composed by the service name and the
name of the XMPP server where the service is running.

@return the file transfer server domain (service name + host name).
xmppserver/src/main/java/org/jivesoftware/openfire/mediaproxy/MediaProxyService.java