public MqImageResultListener(JobForMq jobForMq, string inputQueuePath, BlockingCollection <SubJob> sendQueue, TimeSpan waitDuration)
{
_jobForMq = jobForMq;
_inputQueuePath = inputQueuePath;
_sendQueue = sendQueue;
_waitDuration = waitDuration;
_cts = new CancellationTokenSource();
_task = null;
}
private string SendReplayJobRequestToMq(JobForMq job)
{
using (MessageQueue outQ = MqHelper.GetQ(OUTPUT_Q_PATH, QueueAccessMode.Send, null, null))
{
FJobRequest fJobRequest = FJobRequest.CreateReplayRequest(job.JobId);
Message m = new Message(fJobRequest);
outQ.Send(m);
return(m.Id);
}
}
private string SendJobToMq(JobForMq job)
{
using (MessageQueue outQ = MqHelper.GetQ(OUTPUT_Q_PATH, QueueAccessMode.Send, null, null))
{
FJobRequest fJobRequest = CreateFJobRequest(job.JobId, job.SMapWorkRequest);
Debug.WriteLine($"Sending request with JobId {fJobRequest.JobId} to output Q.");
Message m = new Message(fJobRequest);
outQ.Send(m);
return(m.Id);
}
}
public IJob CreateJob(SMapWorkRequest sMapWorkRequest)
{
IJob result;
if (sMapWorkRequest.RequiresQuadPrecision())
{
result = new JobForMq(sMapWorkRequest);
}
else
{
result = new Job(sMapWorkRequest);
}
return(result);
}
private SubJob CreateSubJob(FJobResult jobResult, JobForMq parentJob)
{
MapSectionWorkResult workResult = CreateWorkResult(jobResult);
MapSectionWorkRequest workRequest = CreateMSWR(jobResult, parentJob.SMapWorkRequest.MaxIterations);
MapSectionResult msr = CreateMapSectionResult(parentJob.JobId, workRequest.MapSection, workResult);
SubJob subJob = new SubJob(parentJob, workRequest)
{
MapSectionResult = msr
};
// We need to keep track if the last sub job has been sent, not received.
//if (jobResult.IsFinalResult) parentJob.SetIsLastSubJob(true);
return(subJob);
}
private void QueueWork(BlockingCollection <SubJob> workQueue, CancellationToken ct)
{
do
{
IJob job = GetNextJob(ct);
if (ct.IsCancellationRequested)
{
return;
}
if (job.RequiresQuadPrecision())
{
JobForMq jobForMq = GetJobForMqFromJob(job);
jobForMq.MqRequestCorrelationId = SendJobToMq(jobForMq);
Debug.WriteLine($"Starting a new ImageResultListener for {jobForMq.JobId}.");
MqImageResultListener resultListener = new MqImageResultListener(jobForMq, INPUT_Q_PATH, _sendQueue, WaitDuration);
resultListener.Start();
jobForMq.MqImageResultListener = resultListener;
jobForMq.MarkAsCompleted();
}
else if (job is Job localJob)
{
SubJob subJob = localJob.GetNextSubJob();
if (subJob != null)
{
//Debug.WriteLine($"Adding subJob for JobId:{subJob.ParentJob.JobId}, the pos is {subJob.MapSectionWorkRequest.MapSection.SectionAnchor.X},{subJob.MapSectionWorkRequest.MapSection.SectionAnchor.Y}.");
workQueue.Add(subJob, ct);
}
}
else if (job is JobForMq)
{
throw new InvalidOperationException("Job does not require quad precision and it is not a local job.");
}
else
{
throw new ArgumentException("The IJob is neither a Job or a JobForMq.");
}
} while (true);
}
