public void GetJobResult(IbmQX_SendResult job_result, IbmQXSendInput options)
{
try
{
if (job_result.JobResult.Qasms.Count < 1)
{
return;
}
if (job_result.JobResult.InfoQueue != null)
{
Task.Delay(job_result.JobResult.InfoQueue.EstimatedTimeInQueue * 1000).Wait();
}
var client = new HttpClient();
string uri = string.Format(ApiUrl + ApiJobResult, job_result.JobResult.Id, AuthenticationData.Id);
for (int i = 0; i < options.NumRetries; i++)
{
using (var streamTask = client.GetStreamAsync(uri))
{
DataContractJsonSerializerSettings settings = new DataContractJsonSerializerSettings();
settings.UseSimpleDictionaryFormat = true;
var serializer = new DataContractJsonSerializer(typeof(IbmJobMeasurmentResult), settings);
var data = serializer.ReadObject(streamTask.Result) as IbmJobMeasurmentResult;
if (data != null && data.Status.ToUpper() == "COMPLETED" && data.Qasms.Count > 0 && data.Qasms[0].Status.ToUpper() == "DONE")
{
job_result.JobMeasurmentResult = data;
job_result.Results = data.Qasms[0].result.Data.Counts;
job_result.State = IbmQXSendState.Ok;
return;
}
}
Task.Delay(options.SecInterval * 1000).Wait();
}
job_result.State = IbmQXSendState.MeasurmentTimeOut;
}
catch (Exception en)
{
job_result.ErrorMessage = en.Message;
job_result.State = IbmQXSendState.Exception;
}
}
public async Task <IbmQX_SendResult> Send(IbmQXSendInput Options)
{
IbmQX_SendResult result = new IbmQX_SendResult();
try
{
CallLogEvent("Ibm send function has started ");
if (Options.Device != IbmQXDevices.Simulator && await IsDeviceOnline(Options.Device) == false)
{
CallLogEvent("Target device is currenlty offline");
result.State = IbmQXSendState.Device_is_offline;
return(result);
}
if (AuthenticationData.TokenEndTime <= DateTime.Now)
{
CallLogEvent("Getting a new authentificaton token");
bool response_state = await Login(Options.Email, Options.Password);
if (response_state == false)
{
CallLogEvent("Process of getting a new authentication token failed");
result.State = IbmQXSendState.AuthentificationFailed;
return(result);
}
}
var client = new HttpClient();
string uri = string.Format(ApiUrl + ApiJobs, AuthenticationData.Id, Options.Device.ToString(), Options.Cache.ToString().ToLower(), Options.Shots);
var PostDataString = "{ \"qasms\": [{ \"qasm\":\"" + Options.QasmCode.Replace("\"", "\\\"") + "\"}], \"shots\":" + Options.Shots + ", \"maxCredits\":" + Options.MaxCredits + ", \"backend\":{ \"name\": \"" + Options.Device.ToString().ToLower() + "\" }}";
var response = (await client.PostAsync(uri, new StringContent(PostDataString, Encoding.UTF8, "application/json")));
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
using (HttpContent content = response.Content)
{
var serializer = new DataContractJsonSerializer(typeof(IbmJobResult));
result.JobResult = serializer.ReadObject(await content.ReadAsStreamAsync()) as IbmJobResult;
if (result.JobResult == null)
{
result.State = IbmQXSendState.CommunicationError;
return(result);
}
CallLogEvent("Program is executing");
if (result.JobResult.InfoQueue != null)
{
CallLogEvent("Queue position: " + result.JobResult.InfoQueue.Position + ", Estimated time in queue: " + result.JobResult.InfoQueue.EstimatedTimeInQueue + "s");
CallLogEvent("Estimated finish time: " + DateTime.Now.AddSeconds(result.JobResult.InfoQueue.EstimatedTimeInQueue).ToString("yyyy-MM-dd HH:mm:ss"));
}
}
}
else
{
result.State = IbmQXSendState.IbmError;
using (HttpContent content = response.Content)
{
var serializer = new DataContractJsonSerializer(typeof(IbmErrorMessage));
var error_msg = serializer.ReadObject(await content.ReadAsStreamAsync()) as IbmErrorMessage;
if (error_msg != null && error_msg.Error != null)
{
result.ErrorMessage = error_msg.Error.Code + ":" + error_msg.Error.Message;
CallLogEvent("Ibm send function has finished with error:" + result.ErrorMessage);
return(result);
}
}
result.ErrorMessage = "Unknow error";
CallLogEvent("Ibm send function has finished with error:" + result.ErrorMessage);
}
GetJobResult(result, Options);
CallLogEvent("Ibm send function has finished succesfuly ");
return(result);
}
catch (Exception en)
{
CallLogEvent("Ibm send function threw exception, message:" + en.Message);
result.State = IbmQXSendState.Exception;
result.ErrorMessage = en.Message;
return(result);
}
}