public async Task HandleCall(string methodName, CallSafeHandle call, CompletionQueueSafeHandle cq)
{
var asyncCall = new AsyncCallServer <TRequest, TResponse>(
method.ResponseMarshaller.Serializer,
method.RequestMarshaller.Deserializer);
asyncCall.Initialize(call);
var finishedTask = asyncCall.ServerSideCallAsync();
var requestStream = new ServerRequestStream <TRequest, TResponse>(asyncCall);
var responseStream = new ServerResponseStream <TRequest, TResponse>(asyncCall);
var context = new ServerCallContext(); // TODO(jtattermusch): initialize the context
Status status = Status.DefaultSuccess;
try
{
await handler(context, requestStream, responseStream);
}
catch (Exception e)
{
Console.WriteLine("Exception occured in handler: " + e);
status = HandlerUtils.StatusFromException(e);
}
try
{
await responseStream.WriteStatus(status);
}
catch (OperationCanceledException)
{
// Call has been already cancelled.
}
await finishedTask;
}
public async Task HandleCall(string methodName, CallSafeHandle call, CompletionQueueSafeHandle cq)
{
// We don't care about the payload type here.
var asyncCall = new AsyncCallServer <byte[], byte[]>(
(payload) => payload, (payload) => payload);
asyncCall.Initialize(call);
var finishedTask = asyncCall.ServerSideCallAsync();
var requestStream = new ServerRequestStream <byte[], byte[]>(asyncCall);
var responseStream = new ServerResponseStream <byte[], byte[]>(asyncCall);
await responseStream.WriteStatus(new Status(StatusCode.Unimplemented, "No such method."));
// TODO(jtattermusch): if we don't read what client has sent, the server call never gets disposed.
await requestStream.ToList();
await finishedTask;
}
