public async Task WaitMessage()
{
CancellationToken token = _cts.Token;
while (true)
{
var tcs = new TaskCompletionSource <SabberResponse>();
_tcs = tcs;
Console.WriteLine("Client " + Name + " is waiting a message.");
try
{
await tcs.Task;
}
catch (OperationCanceledException)
{
Console.WriteLine($"Client {Name} is disconnected.");
break;
}
if (tcs.Task.IsCanceled)
{
Console.WriteLine($"Client {Name} is disconnected.");
break;
}
Console.WriteLine("Waiting ends.");
SabberResponse response = tcs.Task.Result;
Console.WriteLine($"Client {Name} gets a response {response.Message}.");
#pragma warning disable CS4014
_responseStream.WriteAsync(response);
#pragma warning restore CS4014
Console.WriteLine("Message \"" + response.Message + "\" is sent to " + Name);
}
}
static async Task ConnectAsync(string target, string clientName)
{
var channel = new Channel(target, ChannelCredentials.Insecure);
await channel.ConnectAsync();
Console.WriteLine(clientName + " Connected.");
var client = new Greeter.GreeterClient(channel);
using (var server = client.Bidirectional(
headers: new Metadata {
new Metadata.Entry("name", clientName)
}))
{
var responseReaderTask = Task.Run(async() =>
{
while (await server.ResponseStream.MoveNext(CancellationToken.None))
{
SabberResponse response = server.ResponseStream.Current;
Console.WriteLine("Response received: " + response.Message);;
}
});
await server.RequestStream.WriteAsync(new SabberRequest
{
Type = SabberRequest.Types.Type.Test1
});
await server.RequestStream.CompleteAsync();
await responseReaderTask;
Console.WriteLine("Client " + clientName + " is disconnected.");
}
}
