public override async Task RemoveStreamerStream(StringValue request, IServerStreamWriter <StreamerClient> responseStream, ServerCallContext context)
{
var cancellationToken = new CancellationTokenSource();
_loginService.AddRemoveStreamerObserver(request.Value, responseStream, cancellationToken);
Task t = Task.Run(() =>
{
do
{
Task.Delay(1000).Wait();
} while (!cancellationToken.IsCancellationRequested && !context.CancellationToken.IsCancellationRequested);
});
await t;
}
