public EndpointProxy GetEndpoint(Identity target, string uri, IDictionary <string, object> extras)
{
EndpointProxy e = this.GetEndpoint(target) ?? this.CreateProxy();
e.Identity = target;
// always clear, cached proxy will have broken channel
e.Remove(uri);
// always reget channel, make sure it's valid
IClientChannel channel = this.ChannelSelector.GetChannel(new Uri(uri));
// connect message
Message msg = new Message();
msg.MessageType = MessageType.CONNECT;
IDictionary <string, object> content = new Dictionary <string, object>();
this.Identity.Render(content);
// pass extra data
if (extras != null)
{
foreach (var p in extras)
{
content.Add(p);
}
}
msg.Content = content;
this._handler.SendAndWait(e, channel, msg, TIMEOUT);
e.Add(channel);
return(e);
}
private EndpointProxy CreateProxy()
{
EndpointProxy e = new EndpointProxy(this._handler);
this._connected.Add(e);
return(e);
}
internal IDictionary <string, object> SendAndWait(EndpointProxy e
, IChannelSender sender
, Message message
, int timeout)
{
SendCallback callback = new SendCallback(e);
this.Send(message, sender, callback);
callback.WaitReturn(timeout);
if (callback.Error != null)
{
throw callback.Error;
}
return(callback.Return);
}
public SendCallback(EndpointProxy endpointProxy)
{
this.Target = endpointProxy;
this._handle = new EventWaitHandle(false, EventResetMode.AutoReset);
}