static async Task HandleTcpClient(TcpClient client)
{
var stream = client.GetStream();
var buffer = ArrayPool <byte> .Shared.Rent(12);
try
{
while (true)
{
int read = 0;
do
{
int r = await stream.ReadAsync(buffer.AsMemory(read, 12 - read));
if (r <= 0)
{
Console.WriteLine("Connection to {0} closed", client.Client.RemoteEndPoint);
client.Close();
return;
}
else
{
read += r;
}
}while (read < 12);
_Stats.NewMessageReceived(12);
WriteResponseToBuffer(buffer);
await stream.WriteAsync(buffer.AsMemory(0, 8));
_Stats.NewMessageSent(8);
}
}
catch (Exception ex)
{
Console.WriteLine("IO Exception caught: {0}; closing client connection", ex.Message);
client.Close();
}
finally
{
ArrayPool <byte> .Shared.Return(buffer);
}