public static T UseNamedPipeKernelServer <T>(this T kernel, string pipeName, DirectoryInfo workingDir) where T : Kernel
{
if (kernel is null)
{
throw new ArgumentNullException(nameof(kernel));
}
if (string.IsNullOrWhiteSpace(pipeName))
{
throw new ArgumentException("Value cannot be null or whitespace.", nameof(pipeName));
}
var serverStream = new NamedPipeServerStream(pipeName, PipeDirection.InOut, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous);
Task.Run(() =>
{
serverStream.WaitForConnection();
var kernelCommandAndEventPipeStreamReceiver = new KernelCommandAndEventPipeStreamReceiver(serverStream);
var kernelCommandAndEventPipeStreamSender = new KernelCommandAndEventPipeStreamSender(serverStream);
var kernelServer = new KernelServer(kernel, kernelCommandAndEventPipeStreamReceiver,
kernelCommandAndEventPipeStreamSender, workingDir);
var _ = kernelServer.RunAsync();
kernel.RegisterForDisposal(kernelServer);
kernel.RegisterForDisposal(serverStream);
});
return(kernel);
}
protected override Task <IDisposable> ConnectHostAsync(CompositeKernel remoteKernel, string pipeName)
{
var serverStream = new NamedPipeServerStream(pipeName, PipeDirection.InOut, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous);
var kernelCommandAndEventPipeStreamReceiver = new KernelCommandAndEventPipeStreamReceiver(serverStream);
var kernelCommandAndEventPipeStreamSender = new KernelCommandAndEventPipeStreamSender(serverStream);
var host = new KernelHost(remoteKernel,
kernelCommandAndEventPipeStreamSender,
new MultiplexingKernelCommandAndEventReceiver(kernelCommandAndEventPipeStreamReceiver));
Task.Run(() =>
{
// required as waiting connection on named pipe server will block
serverStream.WaitForConnection();
var _ = host.ConnectAsync();
});
RegisterForDisposal(host);
return(Task.FromResult <IDisposable>(host));
}
