public void ProcessTask(TaskManager.TaskDetails oTask, out List <string> lsLogs, out string sOutput, out string sStatus)
{
// cast input values
TransportReference oReference = new TransportReference();
oReference = (TransportReference)oDF.XmlStringToObject(oTask.ReferenceValues, oReference);
TransportOutput oOutput = new TransportOutput();
// call processing algorithm
GAMSWorkspace ws = new GAMSWorkspace();
// fill GAMSDatabase by reading from Access
GAMSDatabase db = ReadFromDatabase(ws, oReference.Identifier);
// run job
using (GAMSOptions opt = ws.AddOptions())
{
GAMSJob t9 = ws.AddJobFromString(GetModelText());
opt.Defines.Add("gdxincname", db.Name);
opt.AllModelTypes = "xpress";
t9.Run(opt, db);
foreach (GAMSVariableRecord rec in t9.OutDB.GetVariable("z"))
{
oOutput.TransportCost = rec.Level;
}
// write results into Access file
WriteToDatabase(ws, t9.OutDB, oReference.Identifier);
}
// submit results
sOutput = oDF.ObjectToXmlString(oOutput);
sStatus = "completed";
lsLogs = lsLog;
}
public string CreateTransportTask(string sTaskName, TransportReference oReference)
{
try
{
string sID = ((LoginAccount)Session["loggedInUser"]).AccountID;
OptimizationTask oOT = new OptimizationTask()
{
TaskID = GenerateTaskID(),
IssuedOn = DateTime.UtcNow,
Name = sTaskName,
TaskStaus = "available",
TaskType = "transport",
IssuedBy = sID,
Logs = "",
Notes = "",
ReferenceValues = oDF.ObjectToXmlString(oReference)
};
oDB.OptimizationTasks.Add(oOT);
oDB.SaveChanges();
return(oOT.TaskID);
}
catch
{
return("0");
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Request["ID"].IsNull())
{
string sTaskID = Request["ID"].Trim();
oTask = oDB.OptimizationTasks.Where(x => x.TaskID == sTaskID).FirstOrDefault();
if (oTask != null)
{
oReference = (TransportReference)oDF.XmlStringToObject(oTask.ReferenceValues, oReference);
oOutput = (TransportOutput)oDF.XmlStringToObject(oTask.OutputValues, oOutput);
oLogs = (List <string>)oDF.XmlStringToObject(oTask.Logs, oLogs);
}
else
{
Response.Redirect("~/ListTasks.aspx");
}
}
else
{
Response.Redirect("~/ListTasks.aspx");
}
}
