public void HandleMessage(Message message, RouterSocket serverSocket, PublisherSocket ioPub)
{
this.logger.Debug(string.Format("Message Content {0}", message.Content));
ExecuteRequest executeRequest = JsonSerializer.Deserialize<ExecuteRequest>(message.Content);
this.logger.Info(string.Format("Execute Request received with code {0}", executeRequest.Code));
// 1: Send Busy status on IOPub
this.SendMessageToIOPub(message, ioPub, StatusValues.Busy);
// 2: Send execute input on IOPub
this.SendInputMessageToIOPub(message, ioPub, executeRequest.Code);
// 3: Evaluate the C# code
string code = executeRequest.Code;
ExecutionResult results = this.replEngine.Execute(code);
string codeOutput = this.GetCodeOutput(results);
string codeHtmlOutput = this.GetCodeHtmlOutput(results);
Dictionary<string, object> data = new Dictionary<string, object>()
{
{"text/plain", codeOutput},
{"text/html", codeHtmlOutput}
};
DisplayData displayData = new DisplayData()
{
Data = data,
};
// 4: Send execute reply to shell socket
this.SendExecuteReplyMessage(message, serverSocket);
// 5: Send execute result message to IOPub
this.SendOutputMessageToIOPub(message, ioPub, displayData);
// 6: Send IDLE status message to IOPub
this.SendMessageToIOPub(message, ioPub, StatusValues.Idle);
this.executionCount += 1;
}
public void SendOutputMessageToIOPub(Message message, PublisherSocket ioPub, DisplayData data)
{
Dictionary<string,object> content = new Dictionary<string, object>();
content.Add("execution_count", this.executionCount);
content.Add("data", data.Data);
content.Add("metadata", data.MetaData);
Message outputMessage = MessageBuilder.CreateMessage(MessageTypeValues.Output,
JsonSerializer.Serialize(content), message.Header);
this.logger.Info(string.Format("Sending message to IOPub {0}", JsonSerializer.Serialize(outputMessage)));
MessageSender.Send(outputMessage, ioPub);
}
