private static async Task CallBiDiStreamingAsync(GreetService.GreetServiceClient greetServiceClient)
{
var requests = GreetingGenerator <GreetEveryoneRequest> .GenerateRequests();
var call = greetServiceClient.GreetEveryone();
var responseReaderTask = Task.Run(async() =>
{
while (await call.ResponseStream.MoveNext())
{
Console.WriteLine($"Reply: {call.ResponseStream.Current.Result}");
}
});
foreach (var greetEveryoneRequest in requests)
{
await call.RequestStream.WriteAsync(greetEveryoneRequest);
}
await call.RequestStream.CompleteAsync();
await responseReaderTask;
Console.WriteLine("Done!");
}
private static async Task CallServerStreamingAsync(GreetService.GreetServiceClient greetServiceClient,
GreetManyTimesRequest request)
{
var asyncServerStreamingCall = greetServiceClient.GreetManyTimes(request);
var responseStream = asyncServerStreamingCall.ResponseStream;
while (await responseStream.MoveNext())
{
var result = responseStream.Current;
Console.WriteLine($"Response: {result.Result}");
}
Console.WriteLine("Done!");
}
private static async Task CallClientStreamingAsync(GreetService.GreetServiceClient greetServiceClient)
{
var requests = GreetingGenerator <LongGreetRequest> .GenerateRequests();
var asyncClientStreamingCall = greetServiceClient.LongGreet();
foreach (var request in requests)
{
await asyncClientStreamingCall.RequestStream.WriteAsync(request);
}
await asyncClientStreamingCall.RequestStream.CompleteAsync();
var response = await asyncClientStreamingCall.ResponseAsync;
Console.WriteLine($"Response: {response.Result}");
Console.WriteLine("Done!");
}
public static async Task Main(string[] args)
{
var channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
var greetServiceClient = new GreetService.GreetServiceClient(channel);
var greeting = new Greeting {
FirstName = "Sheldon", LastName = "Cooper"
};
CallUnary(greetServiceClient, new GreetRequest {
Greeting = greeting
});
await CallServerStreamingAsync(greetServiceClient, new GreetManyTimesRequest { Greeting = greeting });
await CallClientStreamingAsync(greetServiceClient);
await CallBiDiStreamingAsync(greetServiceClient);
channel.ShutdownAsync().Wait();
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
private static void CallUnary(GreetService.GreetServiceClient greetServiceClient, GreetRequest greetRequest)
{
var reply = greetServiceClient.Greet(greetRequest);
Console.WriteLine($"Greeting: {reply.Result}");
}
