private DuplexCallback(string name, IQbservableProtocol protocol, Func <int, object[], object> invoke)
{
Contract.Requires(!string.IsNullOrEmpty(name));
Contract.Requires(protocol != null);
Contract.Requires(invoke != null);
Name = name;
this.invoke = invoke;
ClientId = protocol.ClientId;
Id = protocol.GetOrAddSink(protocol.CreateClientDuplexSink)
.RegisterInvokeCallback(this);
}
private static object CreateRemoteObservable(string name, IQbservableProtocol protocol, object instance, Type dataType)
{
Contract.Requires(!string.IsNullOrEmpty(name));
Contract.Requires(protocol != null);
Contract.Requires(instance != null);
Contract.Requires(dataType != null);
Contract.Ensures(Contract.Result <object>() != null);
var sink = protocol.GetOrAddSink(protocol.CreateClientDuplexSink);
return(sink.RegisterObservableCallback(clientId => (IObservableDuplexCallback)Activator.CreateInstance(typeof(DuplexCallbackObservable <>).MakeGenericType(dataType), name, clientId, protocol.ClientId, instance)));
}