private MapSectionWorkResult CreateWorkResult(FJobResult fJobResult)
{
int[] counts = fJobResult.GetValues();
MapSectionWorkResult result = new MapSectionWorkResult(counts);
return(result);
}
private MapSectionWorkRequest CreateMSWR(FJobResult jobResult, int maxIterations)
{
MapSection mapSection = new MapSection(jobResult.Area);
MapSectionWorkRequest result = new MapSectionWorkRequest(mapSection, maxIterations, 0, 0);
return(result);
}
public FJobResult GetResultFromSubJob(bool isFinalResult)
{
PointInt resultPos = new PointInt(Position.X * FGenerator.BLOCK_WIDTH, Position.Y * FGenerator.BLOCK_HEIGHT);
MqMessages.SizeInt resultSize = new MqMessages.SizeInt(FGenerator.BLOCK_WIDTH, FGenerator.BLOCK_HEIGHT);
MqMessages.RectangleInt area = new MqMessages.RectangleInt(resultPos, resultSize);
FJobResult fJobResult = new FJobResult(ParentJob.JobId, area, SubJobResult.Counts, isFinalResult);
return(fJobResult);
}
private FJobResult GetResultFromSubJob(int jobId, PointInt position, SubJobResult subJobResult)
{
MqMessages.PointInt resultPos = new MqMessages.PointInt(
position.X() * FGenerator.BLOCK_WIDTH,
position.Y() * FGenerator.BLOCK_HEIGHT
);
MqMessages.SizeInt resultSize = new MqMessages.SizeInt(FGenerator.BLOCK_WIDTH, FGenerator.BLOCK_HEIGHT);
MqMessages.RectangleInt area = new MqMessages.RectangleInt(resultPos, resultSize);
FJobResult fJobResult = new FJobResult(jobId, area, subJobResult.Counts);
return(fJobResult);
}
private void SendProcessor(BlockingCollection <SubJob> sendQueue, MessageQueue outQ, CancellationToken ct)
{
try
{
while (!ct.IsCancellationRequested)
{
if (sendQueue.TryTake(out SubJob subJob, -1, ct))
{
Job parentJob = subJob.ParentJob;
if (!parentJob.Closed)
{
parentJob.DecrementSubJobsRemainingToBeSent();
bool isFinalSubJob = subJob.ParentJob.IsLastSubJob;
//Debug.WriteLine($"Sending subjob with x: {subJob.result.MapSection.SectionAnchor.X} " +
// $"and y: {subJob.result.MapSection.SectionAnchor.Y}. " +
// $"It has {subJob.result.ImageData.Length} count values.");
FJobResult fJobResult = subJob.GetResultFromSubJob(isFinalSubJob);
// Mark the SubJobResult as free.
subJob.SubJobResult.IsFree = true;
Message r = new Message(fJobResult)
{
CorrelationId = parentJob.RequestMsgId
};
Console.WriteLine($"Sending corId = {FMsgId(parentJob.RequestMsgId)}, instance:{subJob.SubJobResult.ProcessorInstanceName} for id:{subJob.ParentJob.JobId} with {subJob.Position}.");
outQ.Send(r);
}
else
{
// Mark the SubJobResult as free.
subJob.SubJobResult.IsFree = true;
}
}
}
}
catch (OperationCanceledException)
{
Debug.WriteLine("Send Queue Consuming Enumerable canceled.");
throw;
}
catch (InvalidOperationException)
{
Debug.WriteLine("Send Queue Consuming Enumerable completed.");
throw;
}
}
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 ProcessSubJob(JobProcessor2 jobProcessor, PointInt position, string requestMsgId, MessageQueue outQ)
{
int jobId = jobProcessor.FGenJob.JobId;
//int w = jobProcessor.FGenJob.Area.W();
//uint[] counts = jobProcessor.GetCountsForLine(linePtr);
SubJobResult subJobResult = jobProcessor.GetEmptySubJobResult();
jobProcessor.FillCountsForBlock(position, subJobResult);
//Debug.WriteLine(ReportSampleOfCounts(subJobResult.Counts));
FJobResult fJobResult = GetResultFromSubJob(jobId, position, subJobResult);
Message r = new Message(fJobResult)
{
CorrelationId = requestMsgId
};
Console.WriteLine($"Sending a response message with corId = {FMsgId(requestMsgId)}, instance:{jobProcessor.InstanceNum}.");
outQ.Send(r);
}
private async Task ReceiveImageResultsAsync()
{
using (MessageQueue inQ = GetJobResponseQueue())
{
while (!_cts.IsCancellationRequested /*&& !jobForMq.IsLastSubJob*/)
{
Message m = await MqHelper.ReceiveMessageByCorrelationIdAsync(inQ, _jobForMq.MqRequestCorrelationId, _waitDuration);
if (m == null)
{
Debug.WriteLine($"No FGenResult message present for correlationId: {FMsgId(_jobForMq.MqRequestCorrelationId)}.");
continue;
}
FJobResult jobResult = (FJobResult)m.Body;
PointInt pos = jobResult.Area.Point;
Debug.WriteLine($"Received FJobResult for correlationId: {FMsgId(_jobForMq.MqRequestCorrelationId)}, X:{pos.X}, Y:{pos.Y}.");
SubJob subJob = CreateSubJob(jobResult, _jobForMq);
_sendQueue.Add(subJob);
}
if (_jobForMq.IsLastSubJob)
{
Debug.WriteLine($"The result listener for {_jobForMq.JobId} is stopping. We have received the last result.");
}
else if (_cts.IsCancellationRequested)
{
Debug.WriteLine($"The result listener for {_jobForMq.JobId} has been cancelled.");
}
else
{
Debug.WriteLine($"The result listener for {_jobForMq.JobId} is stopping for unknown reason.");
}
}
}
