private void _LogJobStatistics(string jobId,
SolveStatistics statistics)
{
Logger.Info(String.Format(LOG_JOB_STATISTICS, this.OperationType,
jobId,
statistics.RequestTime.TotalSeconds));
}
/// <summary>
/// Does solve.
/// </summary>
/// <param name="jobRequest">VRP request.</param>
/// <param name="cancelTracker">Cancel tracker (Can be NULL).</param>
/// <returns>Function returning VRP solve operation result.</returns>
public Func <SolveOperationResult <SubmitVrpJobRequest> > Solve(
SubmitVrpJobRequest jobRequest,
ICancelTracker cancelTracker)
{
Debug.Assert(null != jobRequest);
var result = default(VrpResult);
var resultProvider = Functional.MakeLambda(() =>
{
var operationResult = new SolveOperationResult <SubmitVrpJobRequest>();
operationResult.SolveResult = _ProcessSolveResult(result, jobRequest);
operationResult.NextStepOperation = _nextStep;
return(operationResult);
});
if (jobRequest.Orders.Features.Length == 0)
{
result = new VrpResult()
{
SolveHR = 0,
};
return(resultProvider);
}
var factory = _context.VrpServiceFactory;
using (var client = factory.CreateService(VrpRequestBuilder.JsonTypes))
{
var requestTime = new Stopwatch();
requestTime.Start();
// send request
var response = _SendRequest(
client,
jobRequest,
cancelTracker);
// create VRP result
result = new VrpResult()
{
Messages = response.Messages,
SolveHR = response.SolveHR,
ResultObjects = response.RouteResult,
};
if (CanProcessResult(result.SolveHR))
{
_ValidateVrpResults(response);
// calc. statistics
requestTime.Stop();
var stat = new SolveStatistics()
{
RequestTime = requestTime.Elapsed
};
_LogJobStatistics(response.JobID, stat);
}
if (!_options.GenerateDirections && result.ResultObjects != null)
{
result.ResultObjects.Directions = null;
}
return(resultProvider);
}
}