Need help with async methods #201
Description
Hi.
I'm using 0.9.0-beta1 version.
I try to develop client-server application and i have some questions about async methods in Msgpack:
- Server-side code:
static async Task SendData(TcpClient client) { NetworkStream stream = client.GetStream(); var context = new SerializationContext(); context.SerializerOptions.WithAsync = true; var serializer = context.GetSerializer<Client.PhotoEntry>(); var targetObject = new Client.PhotoEntry { id = 1, title = "My photo" }; // await serializer.PackAsync(stream, targetObject); // 1 - not packing await serializer.PackToAsync(MsgPack.Packer.Create(stream), targetObject); // 2 - packing } If i use PackAsync method to pack data into Network stream, then stream is empty (method NetworkStream.DataAvailable show "false" on client).
If i use PackToAsync method with Packer.Create, then allright (method NetworkStream.DataAvailable show "true" on client).
What's wrong?
- Client-side code:
static async Task ReadData(TcpClient client) { if(client.GetStream().CanRead) { while(client.GetStream().DataAvailable) { NetworkStream stream = client.GetStream(); var context = new SerializationContext(); context.SerializerOptions.WithAsync = true; var serializer = context.GetSerializer<PhotoEntry>(); var deserializedObject = await serializer.UnpackFromAsync(MsgPack.Unpacker.Create(stream)); // result is null // var deserializedObject = serializer.Unpack(stream); // allright try { Console.WriteLine("Object title=" + deserializedObject.title); } catch { } } } } If i use UnpackFromAsync method with Unpacker.Create, then result is null (method NetworkStream.DataAvailable show "true").
If i use simple Unpack method, then allright (console show my object data).
Where is my mistake?