public async Task Handle(JupyterRequestContext context)
{
var executeRequest = GetJupyterRequest(context);
context.RequestHandlerStatus.SetAsBusy();
var executionCount = executeRequest.Silent ? _executionCount : Interlocked.Increment(ref _executionCount);
var executeInputPayload = new ExecuteInput(executeRequest.Code, executionCount);
var executeReply = Message.Create(executeInputPayload, context.Request.Header);
context.ServerChannel.Send(executeReply);
var command = new SubmitCode(executeRequest.Code);
var openRequest = new InflightRequest(context, executeRequest, executionCount);
InFlightRequests[command] = openRequest;
try
{
await Kernel.SendAsync(command);
}
catch (Exception e)
{
OnCommandFailed(new CommandFailed(e, command));
}
}
public async Task Handle(JupyterRequestContext context)
{
var executeRequest = GetJupyterRequest(context);
context.RequestHandlerStatus.SetAsBusy();
var executionCount = executeRequest.Silent ? _executionCount : Interlocked.Increment(ref _executionCount);
var command = new SubmitCode(executeRequest.Code, "csharp");
var id = Guid.NewGuid();
var transient = new Dictionary <string, object> {
{ "display_id", id.ToString() }
};
var openRequest = new InflightRequest(context, executeRequest, executionCount, transient);
InFlightRequests[command] = openRequest;
try
{
var kernelResult = await Kernel.SendAsync(command);
openRequest.AddDisposable(kernelResult.KernelEvents.Subscribe(OnKernelResultEvent));
}
catch (Exception e)
{
InFlightRequests.TryRemove(command, out _);
var errorContent = new Error(
eName: "Unhandled Exception",
eValue: $"{e.Message}"
);
if (!executeRequest.Silent)
{
// send on io
var error = Message.Create(
errorContent,
context.Request.Header);
context.IoPubChannel.Send(error);
// send on stderr
var stdErr = new StdErrStream(errorContent.EValue);
var stream = Message.Create(
stdErr,
context.Request.Header);
context.IoPubChannel.Send(stream);
}
// reply Error
var executeReplyPayload = new ExecuteReplyError(errorContent, executionCount: executionCount);
// send to server
var executeReply = Message.CreateResponse(
executeReplyPayload,
context.Request);
context.ServerChannel.Send(executeReply);
context.RequestHandlerStatus.SetAsIdle();
}
}
private void SendDisplayData(DisplayData displayData, InflightRequest openRequest)
{
if (!openRequest.Request.Silent)
{
// send on io
var executeResultMessage = Message.Create(
displayData,
openRequest.Context.Request.Header);
openRequest.Context.IoPubChannel.Send(executeResultMessage);
}
}
public async Task Handle(JupyterRequestContext context)
{
var isCompleteRequest = GetJupyterRequest(context);
var command = new SubmitCode(isCompleteRequest.Code, submissionType: SubmissionType.Diagnose);
var openRequest = new InflightRequest(context, isCompleteRequest, 0);
InFlightRequests[command] = openRequest;
await Kernel.SendAsync(command);
}
public async Task Handle(JupyterRequestContext context)
{
var executeRequest = GetJupyterRequest(context);
context.RequestHandlerStatus.SetAsBusy();
var executionCount = executeRequest.Silent ? _executionCount : Interlocked.Increment(ref _executionCount);
var command = new SubmitCode(executeRequest.Code, "csharp");
var openRequest = new InflightRequest(context, executeRequest, executionCount);
InFlightRequests[command] = openRequest;
try
{
await Kernel.SendAsync(command);
}
catch (Exception e)
{
InFlightRequests.TryRemove(command, out _);
var errorContent = new Error(
eName: "Unhandled Exception",
eValue: $"{e.Message}"
);
if (!executeRequest.Silent)
{
// send on io
var error = Message.Create(
errorContent,
context.Request.Header);
context.IoPubChannel.Send(error);
// send on stderr
var stdErr = new StdErrStream(errorContent.EValue);
var stream = Message.Create(
stdErr,
context.Request.Header);
context.IoPubChannel.Send(stream);
}
// reply Error
var executeReplyPayload = new ExecuteReplyError(errorContent, executionCount: executionCount);
// send to server
var executeReply = Message.CreateResponse(
executeReplyPayload,
context.Request);
context.ServerChannel.Send(executeReply);
context.RequestHandlerStatus.SetAsIdle();
}
}
public async Task Handle(JupyterRequestContext context)
{
var completeRequest = GetJupyterRequest(context);
context.RequestHandlerStatus.SetAsBusy();
var command = new RequestCompletion(completeRequest.Code, completeRequest.CursorPosition);
var openRequest = new InflightRequest(context, completeRequest, 0);
InFlightRequests[command] = openRequest;
await Kernel.SendAsync(command);
}
public async Task Handle(JupyterRequestContext context)
{
var interruptRequest = GetJupyterRequest(context);
context.RequestHandlerStatus.SetAsBusy();
var command = new CancelCurrentCommand();
var openRequest = new InflightRequest(context, interruptRequest, 0);
InFlightRequests[command] = openRequest;
await Kernel.SendAsync(command);
}
public async Task Handle(JupyterRequestContext context)
{
var completeRequest = GetJupyterRequest(context);
context.RequestHandlerStatus.SetAsBusy();
var command = new RequestCompletion(completeRequest.Code, completeRequest.CursorPosition);
var openRequest = new InflightRequest(context, completeRequest, 0, null);
InFlightRequests[command] = openRequest;
var kernelResult = await Kernel.SendAsync(command);
openRequest.AddDisposable(kernelResult.KernelEvents.Subscribe(OnKernelResultEvent));
}
public async Task Handle(JupyterRequestContext context)
{
var executeRequest = GetJupyterRequest(context);
context.RequestHandlerStatus.SetAsBusy();
var executionCount = executeRequest.Silent ? _executionCount : Interlocked.Increment(ref _executionCount);
var command = new SubmitCode(executeRequest.Code, "csharp");
var openRequest = new InflightRequest(context, executeRequest, executionCount);
InFlightRequests[command] = openRequest;
try
{
await Kernel.SendAsync(command);
}
catch (Exception e)
{
OnCommandFailed(new CommandFailed(e, command));
}
}