private void AddFoundServiceFromSCResolvedData(IResolvableService metaData)
{
var sst = new ServiceInfo(metaData.TxtRecord["name"].ValueString, metaData.TxtRecord["loc"].ValueString,
metaData.TxtRecord["addr"].ValueString, metaData.TxtRecord["code"].ValueString);
ActivityServices.Add(sst);
OnDiscoveryAddressAdded(new DiscoveryAddressAddedEventArgs(sst));
}
private void HandleRequest(IAsyncResult result)
{
var endPoint = new IPEndPoint(IPAddress.Any, WsDiscoveryPort);
var bytes = _udpClient.EndReceive(result, ref endPoint);
var str = Encoding.ASCII.GetString(bytes);
var xml = new XmlDocument();
xml.LoadXml(str);
var matches = xml.SelectNodes("//*[local-name() = 'ProbeMatch'] | //*[local-name() = 'Hello']");
if(matches.Count > 0)
{
foreach(XmlNode match in matches)
{
var serviceInfo = new ServiceInfo
{
Name = match.SelectNodes("//*[local-name() = 'string']")[0].InnerText,
Location = match.SelectNodes("//*[local-name() = 'string']")[1].InnerText,
Address = match.SelectNodes("//*[local-name() = 'string']")[2].InnerText,
Code = match.SelectNodes("//*[local-name() = 'string']")[3].InnerText
};
if (ActivityServices.SingleOrDefault(si => si.Address == serviceInfo.Address) == null)
{
ActivityServices.Add(serviceInfo);
OnDiscoveryAddressAdded(new DiscoveryAddressAddedEventArgs(serviceInfo));
}
}
}
_udpClient.BeginReceive(HandleRequest, _udpClient);
}
/// <summary>
/// Adds a discovered service to the service list and send a DiscoverAddressAdded event
/// </summary>
/// <param name="metaData">The meta data of the service</param>
private void AddFoundServiceFromWSMetaData(EndpointDiscoveryMetadata metaData)
{
var sst = new ServiceInfo(
Helpers.Xml.FromXElement<string>(metaData.Extensions[0]),
Helpers.Xml.FromXElement<string>(metaData.Extensions[1]),
Helpers.Xml.FromXElement<string>(metaData.Extensions[2]),
Helpers.Xml.FromXElement<string>(metaData.Extensions[3]));
ActivityServices.Add(sst);
OnDiscoveryAddressAdded(new DiscoveryAddressAddedEventArgs(sst));
}
public DiscoveryAddressAddedEventArgs(ServiceInfo serviceInfo)
{
ServiceInfo = new ServiceInfo();
ServiceInfo = serviceInfo;
}
