void IHostResolver.Publish(string callbackUri, string role, string tag)
{
var uri = Helpers.TryCatch(_log,
() => new Uri(callbackUri),
ex => Helpers.ThrowNew<HostResolverException>(ex, _log, "Failed to parse callbackUri '{0}'", callbackUri));
var publisher = new Publisher
{
CallbackUri = uri,
Role = role,
Tag = tag
};
publish(publisher);
}
private void send_hello_message_of(Publisher publisher)
{
var edm = new EndpointDiscoveryMetadata { Address = _self.wcf.Address };
edm.ListenUris.Add(publisher.CallbackUri);
edm.Scopes.Add(_self.resolvingScope);
edm.ContractTypeNames.Add(new XmlQualifiedName(publisher.Role));
_self.wcf.SendHelloMessage(edm);
}
void IManager.Publish(Publisher publisher)
{
_self.repo.Add(publisher);
send_hello_message_of(publisher);
trace("{0}.{1} is published at '{2}'", publisher.Role, publisher.Tag, publisher.CallbackUri);
}
private void publish(Publisher publisher)
{
_self.thread.PostAction(
() => _manager.Publish(publisher));
}
void IRepository.Remove(Publisher publisher)
{
bool wasThere = _publishers.Remove(publisher);
if (wasThere)
_counters.Discovery_State_ActivePublishers--;
}
void IRepository.Add(Publisher publisher)
{
_publishers.Add(publisher);
_counters.Discovery_State_ActivePublishers++;
}
