public IAsyncResult GetAsyncResult(AsyncCallback callback, object asyncState)
{
if (_asyncResult != null)
throw new ProtoChannelException("BeginGetStream cannot be called multiple times");
_asyncResult = new AsyncResultImpl<PendingReceiveStream>(callback, asyncState);
if (IsCompleted)
CompleteAsyncResult(true);
return _asyncResult;
}
public IAsyncResult BeginSendMessage(object message, AsyncCallback callback, object asyncState)
{
VerifyNotDisposed();
lock (_syncRoot)
{
var asyncMessage = new AsyncResultImpl<object>(callback, asyncState);
uint associationId = _nextCallbackAssociationId++;
_pendingCallbacks.Add(associationId, asyncMessage);
_messages.Enqueue(new PendingDownstreamMessage(MessageKind.Request, associationId, message));
SendMessages();
return asyncMessage;
}
}