public Task Handle(JupyterRequestContext context)
{
var executeRequest = context.GetRequestContent <ExecuteRequest>() ?? throw new InvalidOperationException($"Request Content must be a not null {typeof(ExecuteRequest).Name}");
context.RequestHandlerStatus.SetAsBusy();
var command = new SubmitCode(executeRequest.Code);
var id = command.Id;
var transient = new Dictionary <string, object> {
{ "display_id", id.ToString() }
};
var executionCount = executeRequest.Silent ? _executionCount : Interlocked.Increment(ref _executionCount);
_openRequests[id] = new OpenRequest(context, executeRequest, executionCount, id, transient);
return(_kernel.SendAsync(command));
}
public async Task StartAsync(CancellationToken cancellationToken)
{
_shell.Bind(_shellAddress);
_ioPubSocket.Bind(_ioPubAddress);
_stdIn.Bind(_stdInAddress);
_control.Bind(_controlAddress);
using (var activity = Logger <Shell> .Log.OnEnterAndExit())
{
while (!cancellationToken.IsCancellationRequested)
{
var message = _shell.GetMessage();
activity.Info("Received: {message}", message.ToJson());
var status = new RequestHandlerStatus(message.Header, new MessageSender(_ioPubSocket, _signatureValidator));
switch (message.Header.MessageType)
{
case MessageTypeValues.KernelInfoRequest:
status.SetAsBusy();
HandleKernelInfoRequest(message);
status.SetAsIdle();
break;
case MessageTypeValues.KernelShutdownRequest:
status.SetAsBusy();
status.SetAsIdle();
break;
default:
var context = new JupyterRequestContext(
_shellSender,
_ioPubSender,
message,
new RequestHandlerStatus(message.Header, _shellSender));
await _scheduler.Schedule(context);
break;
}
}
}
}