protected override IAsyncResult BeginSendProxyAnnouncement(
IDiscoveryResponseContract11 responseChannel,
DiscoveryMessageSequence discoveryMessageSequence,
EndpointDiscoveryMetadata proxyEndpointDiscoveryMetadata,
AsyncCallback callback,
object state)
{
return(responseChannel.BeginHelloOperation(
HelloMessage11.Create(
discoveryMessageSequence,
proxyEndpointDiscoveryMetadata),
callback,
state));
}
public IAsyncResult BeginHelloOperation(HelloMessage11 message, AsyncCallback callback, object state)
{
Fx.Assert(message != null, "The message cannot be null.");
if ((message.MessageSequence != null) && (message.Hello != null))
{
this.responseReceiver.HelloOperation(
OperationContext.Current.IncomingMessageHeaders.RelatesTo,
message.MessageSequence.ToDiscoveryMessageSequence(),
message.Hello.ToEndpointDiscoveryMetadata());
}
else
{
if (TD.DiscoveryMessageWithNullMessageSequenceIsEnabled() && message.MessageSequence == null)
{
TD.DiscoveryMessageWithNullMessageSequence(
ProtocolStrings.TracingStrings.Hello,
OperationContext.Current.IncomingMessageHeaders.MessageId.ToString());
}
}
return(new CompletedAsyncResult(callback, state));
}
public void HelloOperationAsync(EndpointDiscoveryMetadata endpointDiscoveryMetadata, object userState)
{
HelloMessage11 message = HelloMessage11.Create(DiscoveryMessageSequenceGenerator.Next(), endpointDiscoveryMetadata);
if ((this.onBeginHelloOperationDelegate == null))
{
this.onBeginHelloOperationDelegate = new BeginOperationDelegate(this.OnBeginHelloOperation);
}
if ((this.onEndHelloOperationDelegate == null))
{
this.onEndHelloOperationDelegate = new EndOperationDelegate(this.OnEndHelloOperation);
}
if ((this.onHelloOperationCompletedDelegate == null))
{
this.onHelloOperationCompletedDelegate = Fx.ThunkCallback(new SendOrPostCallback(this.OnHelloOperationCompleted));
}
base.InvokeAsync(
this.onBeginHelloOperationDelegate,
new object[] { message },
this.onEndHelloOperationDelegate,
this.onHelloOperationCompletedDelegate,
userState);
}
IAsyncResult IAnnouncementContract11.BeginHelloOperation(HelloMessage11 message, AsyncCallback callback, object state)
{
return new HelloOperation11AsyncResult(this, message, callback, state);
}
void IAnnouncementContract11.HelloOperation(HelloMessage11 message)
{
Fx.Assert("The sync method IAnnouncementContract11.HelloOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
}
IAsyncResult OnBeginHelloOperation(object[] inValues, System.AsyncCallback callback, object asyncState)
{
HelloMessage11 message = ((HelloMessage11)(inValues[0]));
return(this.BeginHelloOperation(message, callback, asyncState));
}
IAsyncResult BeginHelloOperation(HelloMessage11 message, AsyncCallback callback, object state)
{
return(base.Channel.BeginHelloOperation(message, callback, state));
}
public IAsyncResult BeginHelloOperation(EndpointDiscoveryMetadata endpointDiscoveryMetadata, AsyncCallback callback, object state)
{
HelloMessage11 message = HelloMessage11.Create(DiscoveryMessageSequenceGenerator.Next(), endpointDiscoveryMetadata);
return(base.Channel.BeginHelloOperation(message, callback, state));
}
public void HelloOperation(EndpointDiscoveryMetadata endpointDiscoveryMetadata)
{
HelloMessage11 message = HelloMessage11.Create(DiscoveryMessageSequenceGenerator.Next(), endpointDiscoveryMetadata);
base.Channel.HelloOperation(message);
}
