private void CancelAll(ITaskLauncher pooler)
{
if (pooler == null)
{
throw new ArgumentException();
}
using (pooler)
{
pooler.CancelAll = true;
pooler.Execute();
}
}
private void Cancel(ITaskLauncher pooler, string taskName)
{
if (pooler == null)
{
throw new ArgumentException();
}
if (string.IsNullOrEmpty(taskName))
{
CancelAll(pooler);
}
else
{
using (pooler)
{
// cancel task
pooler.TaskCancel = true;
pooler.TaskName = taskName;
pooler.Execute();
}
}
}
private string Run(ITaskLauncher launcher, RunTaskDefinition definition)
{
if (launcher == null || definition == null)
{
throw new ArgumentException("No LISpMiner instance or task defined");
}
var taskName = definition.TaskName;
var taskFileName = definition.TaskFileName;
var dataFolder = GetDataFolder();
using (var exporter = this.CreateExporter())
{
var status = "Not generated";
exporter.Output = string.Format("{0}/results_{1}_{2:yyyyMMdd-Hmmss}.xml", dataFolder, taskFileName, DateTime.Now);
exporter.Template = string.Format(@"{0}\Sewebar\Template\{1}", exporter.LMExecutablesPath, definition.Template);
exporter.TaskName = taskName;
exporter.NoEscapeSeqUnicode = true;
try
{
// try to export results
exporter.Execute();
if (!File.Exists(exporter.Output))
{
throw new LISpMinerException("Task possibly does not exist but no appLog generated");
}
int numberOfRules;
int hypothesesCountMax;
GetInfo(exporter.Output, out status, out numberOfRules, out hypothesesCountMax);
}
catch (LISpMinerException ex)
{
// task was never imported - does not exists. Therefore we need to import at first.
Log.Debug(ex);
// import task
using (var importer = this.CreateImporter())
{
var taskPath = string.Format("{0}/task_{1}_{2:yyyyMMdd-Hmmss}.xml", dataFolder, taskFileName, DateTime.Now);
importer.Input = WriteToFile(taskPath, definition.Task);
importer.NoCheckPrimaryKeyUnique = true;
if (definition.HasAlias)
{
importer.Alias = String.Format(@"{0}\Sewebar\Template\{1}", importer.LMExecutablesPath, definition.Alias);
}
importer.Execute();
}
}
switch (status)
{
// * Not Generated (po zadání úlohy nebo změně v zadání)
case "Not generated":
// * Interrupted (přerušena -- buď kvůli time-outu nebo max počtu hypotéz)
case "Interrupted":
// run task - generate results
if (launcher.Status == ExecutableStatus.Ready)
{
launcher.TaskName = taskName;
launcher.ShutdownDelaySec = 0;
launcher.Execute();
}
else
{
Log.Debug("Waiting for result generation");
}
// run export once again to refresh results and status
if (status != "Interrupted")
{
exporter.Execute();
}
break;
// * Running (běží generování)
case "Running":
// * Waiting (čeká na spuštění -- pro TaskPooler, zatím neimplementováno)
case "Waiting":
break;
// * Solved (úspěšně dokončena)
case "Solved":
case "Finnished":
default:
break;
}
if (!File.Exists(exporter.Output))
{
throw new Exception("Results generation did not succeed.");
}
return(exporter.Output);
}
}