private void InteropEndpointStatusChanged(object sender, InteropEndpointStatusChangedEventArgs e)
{
if (string.Equals(e.InteropEndpoint.Definition.Name, _chatEndpointName, StringComparison.CurrentCultureIgnoreCase))
{
string status = e.InteropEndpoint.IsValid ? "+++ Discovered" : "--- Disappeared";
Log($"{status} duplex chat instance {e.InteropEndpoint.OriginalServer}");
}
}
private void InteropEndpointStatusChanged(object sender, InteropEndpointStatusChangedEventArgs e)
{
// is this an instance of the demo stream?
var endpoint = e.InteropEndpoint;
// filter only streaming endpoints called GlueDemoTickStream
if (endpoint.Definition.Name != "GlueDemoTickStream" || !endpoint.Definition.Flags.HasFlag(MethodFlags.SupportsStreaming) || !endpoint.IsValid)
{
return;
}
_ticksEndpoint = endpoint;
var symbol = ComboBoxSymbols.SelectedItem.ToString();
SubscribeStream(symbol);
}
private void AddTarget(InteropEndpointStatusChangedEventArgs args)
{
ListViewItem item = null;
instanceProps_.Each(p =>
{
IInstance target = args.InteropEndpoint.OriginalServer;
string text = p.GetValue(target)?.ToString();
if (item == null)
{
item = targets_.Items.Add(target.InstanceId, text, -1);
item.Tag = target;
}
else
{
item.SubItems.Add(text);
}
});
}
private void InteropEndpointStatusChanged(object sender, InteropEndpointStatusChangedEventArgs e)
{
// we can just interact with the ui since we have specified synchronization context
if (!string.Equals(e.InteropEndpoint.Definition.Name, endpointName_, StringComparison.CurrentCultureIgnoreCase))
{
// ignore non-interesting endpoints
return;
}
bool activated = e.InteropEndpoint.IsValid;
string status = activated ? "+++ Discovered" : "--- Disappeared";
Log($"{status} advanced instance {e.InteropEndpoint.OriginalServer}");
if (activated)
{
AddTarget(e);
}
else
{
RemoveTarget(e);
}
}
private void RemoveTarget(InteropEndpointStatusChangedEventArgs args)
{
targets_.Items.RemoveByKey(args.InteropEndpoint.OriginalServer.InstanceId);
}
