/// <summary>
/// Invokes a simple remote call asynchronously.
/// </summary>
public override AsyncUnaryCall <TResponse> AsyncUnaryCall <TRequest, TResponse>(Method <TRequest, TResponse> method, string host, CallOptions options, TRequest request)
{
var content = new PipeContent();
var message = new HttpRequestMessage(HttpMethod.Post, method.FullName);
message.Content = content;
message.Version = new Version(2, 0);
// Write request body
var sendTask = SendRequestMessageAsync <TRequest>(
async() =>
{
await content.PipeWriter.WriteMessageCoreAsync(method.RequestMarshaller.Serializer(request), true);
content.PipeWriter.Complete();
},
_client, message);
return(new AsyncUnaryCall <TResponse>(
responseAsync: GetResponseAsync(sendTask, method.ResponseMarshaller.Deserializer),
responseHeadersAsync: GetResponseHeadersAsync(sendTask),
// Cannot implement due to trailers being unimplemented
getStatusFunc: () => new Status(),
// Cannot implement due to trailers being unimplemented
getTrailersFunc: () => new Metadata(),
disposeAction: () => { }));
}
/// <summary>
/// Invokes a client streaming call asynchronously.
/// In client streaming scenario, client sends a stream of requests and server responds with a single response.
/// </summary>
public override AsyncClientStreamingCall <TRequest, TResponse> AsyncClientStreamingCall <TRequest, TResponse>(Method <TRequest, TResponse> method, string host, CallOptions options)
{
var pipeContent = new PipeContent();
var message = new HttpRequestMessage(HttpMethod.Post, method.FullName);
message.Content = pipeContent;
message.Version = new Version(2, 0);
var sendTask = SendRequestMessageAsync <TRequest>(() => Task.CompletedTask, _client, message);
return(new AsyncClientStreamingCall <TRequest, TResponse>(
requestStream: new PipeClientStreamWriter <TRequest>(pipeContent.PipeWriter, method.RequestMarshaller.Serializer, options.WriteOptions),
responseAsync: GetResponseAsync(sendTask, method.ResponseMarshaller.Deserializer),
responseHeadersAsync: GetResponseHeadersAsync(sendTask),
// Cannot implement due to trailers being unimplemented
getStatusFunc: () => new Status(),
// Cannot implement due to trailers being unimplemented
getTrailersFunc: () => new Metadata(),
disposeAction: () => { }));
}
