public static void Main(string[] args)
{
var data = new OjsData();
var random = new Random();
while (true)
{
var submissions = data.Submissions.AllWithDeleted().Where(x => x.TestRuns.Count == 0);
if (submissions.Count() != 0)
{
Console.WriteLine("Found submissions.");
}
foreach (var submission in submissions)
{
var problem = submission.Problem;
if (problem.Tests.Count == 0)
{
Console.WriteLine("Generating tests for problem.");
for (int i = 0; i < random.Next(8, 25); i++)
{
problem.Tests.Add(new Test
{
IsTrialTest = random.Next() % 2 == 0 ? true : false,
OrderBy = random.Next()
});
}
}
foreach (var test in problem.Tests)
{
test.TestRuns.Add(new TestRun
{
MemoryUsed = random.Next(),
ResultType = (TestRunResultType)random.Next(0, 5),
TimeUsed = random.Next(),
CheckerComment = "Checker comment: " + Comments[random.Next(0, 3)],
ExecutionComment = "Executioner comment: " + Comments[random.Next(0, 3)],
SubmissionId = submission.Id
});
}
}
data.SaveChanges();
Console.WriteLine("Sleeping for 5s");
System.Threading.Thread.Sleep(5000);
}
}
public void Start()
{
this.logger.Info("SubmissionJob starting...");
while (!this.stopping)
{
IOjsData data = new OjsData();
Submission submission;
try
{
submission = data.Submissions.GetSubmissionForProcessing();
}
catch (Exception exception)
{
this.logger.FatalFormat("Unable to get submission for processing. Exception: {0}", exception);
throw;
}
if (submission == null)
{
// No submission available. Wait 1 second and try again.
Thread.Sleep(1000);
continue;
}
if (!this.processingSubmissionIds.Add(submission.Id))
{
// Other thread is processing the same submission. Wait the other thread to set Processing to true and then try again.
Thread.Sleep(100);
continue;
}
try
{
submission.Processing = true;
data.SaveChanges();
}
catch (Exception exception)
{
this.logger.Error("Unable to set dbSubmission.Processing to true! Exception: {0}", exception);
this.processingSubmissionIds.Remove(submission.Id);
throw;
}
submission.ProcessingComment = null;
try
{
data.TestRuns.DeleteBySubmissionId(submission.Id);
this.ProcessSubmission(submission);
data.SaveChanges();
}
catch (Exception exception)
{
this.logger.ErrorFormat("ProcessSubmission on submission №{0} has thrown an exception: {1}", submission.Id, exception);
submission.ProcessingComment = string.Format("Exception in ProcessSubmission: {0}", exception.Message);
}
try
{
this.CalculatePointsForSubmission(submission);
}
catch (Exception exception)
{
this.logger.ErrorFormat("CalculatePointsForSubmission on submission №{0} has thrown an exception: {1}", submission.Id, exception);
submission.ProcessingComment = string.Format("Exception in CalculatePointsForSubmission: {0}", exception.Message);
}
submission.Processed = true;
submission.Processing = false;
try
{
data.SaveChanges();
}
catch (Exception exception)
{
this.logger.ErrorFormat("Unable to save changes to the submission №{0}! Exception: {1}", submission.Id, exception);
}
// Next line removes the submission from the list. Fixes problem with retesting submissions.
this.processingSubmissionIds.Remove(submission.Id);
}
this.logger.Info("SubmissionJob stopped.");
}
public void Start()
{
this.logger.Info("SubmissionJob starting...");
while (!this.stopping)
{
var data = new OjsData();
Submission submission;
try
{
submission = data.Submissions.GetSubmissionForProcessing();
}
catch (Exception exception)
{
this.logger.FatalFormat("Unable to get submission for processing. Exception: {0}", exception);
throw;
}
if (submission == null)
{
// No submission available. Wait 1 second and try again.
Thread.Sleep(1000);
continue;
}
if (!this.processingSubmissionIds.Add(submission.Id))
{
// Other thread is processing the same submission. Wait the other thread to set Processing to true and then try again.
Thread.Sleep(100);
continue;
}
try
{
submission.Processing = true;
data.SaveChanges();
}
catch (Exception exception)
{
this.logger.Error("Unable to set dbSubmission.Processing to true! Exception: {0}", exception);
this.processingSubmissionIds.Remove(submission.Id);
throw;
}
submission.ProcessingComment = null;
try
{
data.TestRuns.DeleteBySubmissionId(submission.Id);
this.ProcessSubmission(submission);
data.SaveChanges();
}
catch (Exception exception)
{
this.logger.ErrorFormat("ProcessSubmission on submission №{0} has thrown an exception: {1}", submission.Id, exception);
submission.ProcessingComment = string.Format("Exception in ProcessSubmission: {0}", exception.Message);
}
try
{
this.CalculatePointsForSubmission(submission);
}
catch (Exception exception)
{
this.logger.ErrorFormat("CalculatePointsForSubmission on submission №{0} has thrown an exception: {1}", submission.Id, exception);
submission.ProcessingComment = string.Format("Exception in CalculatePointsForSubmission: {0}", exception.Message);
}
submission.Processed = true;
submission.Processing = false;
try
{
data.SaveChanges();
}
catch (Exception exception)
{
this.logger.ErrorFormat("Unable to save changes to the submission №{0}! Exception: {1}", submission.Id, exception);
}
// Next line removes the submission from the list. Fixes problem with retesting submissions.
this.processingSubmissionIds.Remove(submission.Id);
}
this.logger.Info("SubmissionJob stopped.");
}
public void Start()
{
this.logger.Info("SubmissionJob starting...");
var container = Bootstrap.Container;
while (!this.stopping)
{
using (ThreadScopedLifestyle.BeginScope(container))
{
var data = new OjsData();
var submissionsForProccessingData = container.GetInstance <ISubmissionsForProcessingDataService>();
var participantScoresData = container.GetInstance <IParticipantScoresDataService>();
Submission submission = null;
SubmissionForProcessing submissionForProcessing = null;
bool retrievedSubmissionSuccessfully;
try
{
lock (this.submissionsForProcessing)
{
if (this.submissionsForProcessing.IsEmpty)
{
var submissions = submissionsForProccessingData
.GetUnprocessedSubmissions()
.OrderBy(x => x.Id)
.Select(x => x.SubmissionId)
.ToList();
submissions.ForEach(this.submissionsForProcessing.Enqueue);
}
retrievedSubmissionSuccessfully = this.submissionsForProcessing
.TryDequeue(out var submissionId);
if (retrievedSubmissionSuccessfully)
{
this.logger
.InfoFormat($"Submission №{submissionId} retrieved from data store successfully");
submission = data.Submissions.GetById(submissionId);
submissionForProcessing = submissionsForProccessingData
.GetBySubmissionId(submissionId);
if (submission != null && submissionForProcessing != null && !submission.Processing)
{
submissionsForProccessingData.SetToProcessing(submissionForProcessing.Id);
}
}
}
}
catch (Exception exception)
{
this.logger.FatalFormat("Unable to get submission for processing. Exception: {0}", exception);
throw;
}
if (retrievedSubmissionSuccessfully && submission != null && submissionForProcessing != null)
{
this.BeginProcessingSubmission(
submission,
submissionForProcessing,
data,
submissionsForProccessingData,
participantScoresData);
}
else
{
Thread.Sleep(1000);
}
}
}
this.logger.Info("SubmissionJob stopped.");
}