Exemplo n.º 1
0
        public void Initialize(PluginInitializationContext context)
        {
            bool   ipv4       = _communicator.GetPropertyAsBool("Ice.IPv4") ?? true;
            bool   preferIPv6 = _communicator.GetPropertyAsBool("Ice.PreferIPv6Address") ?? false;
            string address;

            if (ipv4 && !preferIPv6)
            {
                address = _communicator.GetProperty("IceDiscovery.Address") ?? "239.255.0.1";
            }
            else
            {
                address = _communicator.GetProperty("IceDiscovery.Address") ?? "ff15::1";
            }
            int    port = _communicator.GetPropertyAsInt("IceDiscovery.Port") ?? 4061;
            string intf = _communicator.GetProperty("IceDiscovery.Interface") ?? "";

            if (_communicator.GetProperty("IceDiscovery.Multicast.Endpoints") == null)
            {
                if (intf.Length > 0)
                {
                    _communicator.SetProperty("IceDiscovery.Multicast.Endpoints",
                                              $"udp -h \"{address}\" -p {port} --interface \"{intf}\"");
                }
                else
                {
                    _communicator.SetProperty("IceDiscovery.Multicast.Endpoints", $"udp -h \"{address}\" -p {port}");
                }
            }

            string lookupEndpoints = _communicator.GetProperty("IceDiscovery.Lookup") ?? "";

            if (lookupEndpoints.Length == 0)
            {
                int           ipVersion  = ipv4 && !preferIPv6 ? Network.EnableIPv4 : Network.EnableIPv6;
                List <string> interfaces = Network.GetInterfacesForMulticast(intf, ipVersion);
                foreach (string p in interfaces)
                {
                    if (p != interfaces[0])
                    {
                        lookupEndpoints += ":";
                    }
                    lookupEndpoints += $"udp -h \"{address}\" -p {port} --interface \"{p}\"";
                }
            }

            if (_communicator.GetProperty("IceDiscovery.Reply.Endpoints") == null)
            {
                _communicator.SetProperty("IceDiscovery.Reply.Endpoints",
                                          intf.Length == 0 ? "udp -h *" : $"udp -h \"{intf}\"");
            }

            if (_communicator.GetProperty("IceDiscovery.Locator.Endpoints") == null)
            {
                _communicator.SetProperty("IceDiscovery.Locator.AdapterId", Guid.NewGuid().ToString());
            }

            _multicastAdapter = _communicator.CreateObjectAdapter("IceDiscovery.Multicast");
            _replyAdapter     = _communicator.CreateObjectAdapter("IceDiscovery.Reply");
            _locatorAdapter   = _communicator.CreateObjectAdapter("IceDiscovery.Locator");

            // Setup locator registry.
            var locatorRegistry = new LocatorRegistry();
            ILocatorRegistryPrx locatorRegistryPrx =
                _locatorAdapter.AddWithUUID(locatorRegistry, ILocatorRegistryPrx.Factory);

            ILookupPrx lookupPrx =
                ILookupPrx.Parse($"IceDiscovery/Lookup -d:{lookupEndpoints}", _communicator).Clone(clearRouter: true);

            // Add lookup Ice object
            var lookup = new Lookup(locatorRegistry, lookupPrx, _communicator, _replyAdapter);

            _multicastAdapter.Add("IceDiscovery/Lookup", lookup);

            // Setup locator on the communicator.
            _locator        = _locatorAdapter.AddWithUUID(new Locator(lookup, locatorRegistryPrx), ILocatorPrx.Factory);
            _defaultLocator = _communicator.DefaultLocator;
            _communicator.DefaultLocator = _locator;

            _multicastAdapter.Activate();
            _replyAdapter.Activate();
            _locatorAdapter.Activate();
        }
Exemplo n.º 2
0
 internal Locator(Lookup lookup, ILocatorRegistryPrx registry)
 {
     _lookup   = lookup;
     _registry = registry;
 }