private protected Task InvokeAsync(IObjectPrx prx, OutgoingRequestFrame request, IProgress <bool>?progress,
CancellationToken cancel)
{
var completed = new IObjectPrx.InvokeTaskCompletionCallback(progress, cancel);
new OutgoingAsync(prx, completed, request, oneway: prx.IsOneway).Invoke(
request.Operation, request.Context, synchronous: false);
return(ReadVoidReturnValueAsync(prx, completed.Task));
/// <summary>Sends a request asynchronously.</summary>
/// <param name="proxy">The proxy for the target Ice object.</param>
/// <param name="request">The outgoing request frame for this invocation. Usually this request frame should have
/// been created using the same proxy, however some differences are acceptable, for example proxy can have
/// different endpoints.</param>
/// <param name="oneway">When true, the request is sent as a oneway request. When false, it is sent as a
/// two-way request.</param>
/// <param name="progress">Sent progress provider.</param>
/// <param name="cancel">A cancellation token that receives the cancellation requests.</param>
/// <returns>A task holding the response frame.</returns>
public static Task <IncomingResponseFrame> InvokeAsync(this IObjectPrx proxy,
OutgoingRequestFrame request,
bool oneway = false,
IProgress <bool>?progress = null,
CancellationToken cancel = default)
{
var completed = new IObjectPrx.InvokeTaskCompletionCallback(progress, cancel);
new OutgoingAsync(proxy, completed, request, oneway: oneway).Invoke(request.Operation, request.Context,
synchronous: false);
return(completed.Task);
}
