server and use it to register this server with the lookup service.
JoinManager finds and registers with the lookup service */
Entry[] attr = new Entry[2];
attr[0] = new Name("Neon Light");
attr[1] = new ServiceInfo("Name", "Manufactor", "vendor","version","model","serial");
myServer = new RoomLightNeon ();
serviceItem = new ServiceItem(null, myServer, attr);
lookup = new LookupLocator ("jini://localhost");
registrar = lookup.getRegistrar();