/// <summary>
/// Writes the serialized Python request to the named pipe. Waits from the request to be read on Python side.
/// Then reads the response from python(json) an deserializes it to PythonRespnse
/// </summary>
/// <param name="request"></param>
/// <param name="ct"></param>
/// <returns></returns>
public PythonResponse RequestAsync(PythonRequest request, CancellationToken ct)
{
using (CancellationTokenRegistration ctr = ct.Register(() => OnCancellationRequested()))
{
using (var streamWriter = new StreamWriter(ClientStream, _utf8Encoding, _defaultBufferSize,
leaveOpen: true)
{
AutoFlush = true
})
{
Trace.TraceInformation("Sending information to Python.");
streamWriter.WriteLine(request.Serialize());
}
ct.ThrowIfCancellationRequested();
bool isWindows = true;
#if NETCOREAPP
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
isWindows = false;
}
#endif
if (isWindows)
{
ClientStream.WaitForPipeDrain();
}
using (var streamReader = new StreamReader(ClientStream, _utf8Encoding, false, _defaultBufferSize,
leaveOpen: true))
{
return(PythonResponse.Deserialize(streamReader.ReadLine()));
}
}
}