public void initialize()
{
Ice.Properties properties = _communicator.getProperties();
bool ipv4 = properties.getPropertyAsIntWithDefault("Ice.IPv4", 1) > 0;
bool preferIPv6 = properties.getPropertyAsInt("Ice.PreferIPv6Address") > 0;
string address;
if(ipv4 && !preferIPv6)
{
address = properties.getPropertyWithDefault("IceDiscovery.Address", "239.255.0.1");
}
else
{
address = properties.getPropertyWithDefault("IceDiscovery.Address", "ff15::1");
}
int port = properties.getPropertyAsIntWithDefault("IceDiscovery.Port", 4061);
string intf = properties.getProperty("IceDiscovery.Interface");
if(properties.getProperty("IceDiscovery.Multicast.Endpoints").Length == 0)
{
StringBuilder s = new StringBuilder();
s.Append("udp -h \"").Append(address).Append("\" -p ").Append(port);
if(intf.Length != 0)
{
s.Append(" --interface \"").Append(intf).Append("\"");
}
properties.setProperty("IceDiscovery.Multicast.Endpoints", s.ToString());
}
if(properties.getProperty("IceDiscovery.Reply.Endpoints").Length == 0)
{
StringBuilder s = new StringBuilder();
s.Append("udp");
if(intf.Length != 0)
{
s.Append(" -h \"").Append(intf).Append("\"");
}
properties.setProperty("IceDiscovery.Reply.Endpoints", s.ToString());
}
if(properties.getProperty("IceDiscovery.Locator.Endpoints").Length == 0)
{
properties.setProperty("IceDiscovery.Locator.AdapterId", Guid.NewGuid().ToString());
}
_multicastAdapter = _communicator.createObjectAdapter("IceDiscovery.Multicast");
_replyAdapter = _communicator.createObjectAdapter("IceDiscovery.Reply");
_locatorAdapter = _communicator.createObjectAdapter("IceDiscovery.Locator");
//
// Setup locatory registry.
//
LocatorRegistryI locatorRegistry = new LocatorRegistryI(_communicator);
Ice.LocatorRegistryPrx locatorRegistryPrx = Ice.LocatorRegistryPrxHelper.uncheckedCast(
_locatorAdapter.addWithUUID(locatorRegistry));
string lookupEndpoints = properties.getProperty("IceDiscovery.Lookup");
if(lookupEndpoints.Length == 0)
{
lookupEndpoints = "udp -h \"" + address + "\" -p " + port;
if(intf.Length > 0)
{
lookupEndpoints += " --interface \"" + intf + "\"";
}
}
Ice.ObjectPrx lookupPrx = _communicator.stringToProxy("IceDiscovery/Lookup -d:" + lookupEndpoints);
lookupPrx = lookupPrx.ice_collocationOptimized(false);
try
{
lookupPrx.ice_getConnection();
}
catch(Ice.LocalException ex)
{
StringBuilder b = new StringBuilder();
b.Append("IceDiscovery is unable to establish a multicast connection:\n");
b.Append("proxy = ");
b.Append(lookupPrx.ToString());
b.Append('\n');
b.Append(ex.ToString());
throw new Ice.PluginInitializationException(b.ToString());
}
//
// Add lookup and lookup reply Ice objects
//
LookupI lookup = new LookupI(locatorRegistry, LookupPrxHelper.uncheckedCast(lookupPrx), properties);
_multicastAdapter.add(lookup, _communicator.stringToIdentity("IceDiscovery/Lookup"));
Ice.ObjectPrx lookupReply = _replyAdapter.addWithUUID(new LookupReplyI(lookup)).ice_datagram();
lookup.setLookupReply(LookupReplyPrxHelper.uncheckedCast(lookupReply));
//
// Setup locator on the communicator.
//
Ice.ObjectPrx loc;
loc = _locatorAdapter.addWithUUID(
new LocatorI(lookup, Ice.LocatorRegistryPrxHelper.uncheckedCast(locatorRegistryPrx)));
_communicator.setDefaultLocator(Ice.LocatorPrxHelper.uncheckedCast(loc));
_multicastAdapter.activate();
_replyAdapter.activate();
_locatorAdapter.activate();
}
public LocatorI(LookupI lookup, Ice.LocatorRegistryPrx registry)
{
_lookup = lookup;
_registry = registry;
}
