private FCoordsResult GetNewCoords(FJobRequest fJobRequest)
{
using (CoordsMath cm = new CoordsMath())
{
FCoordsResult result = cm.GetNewCoords(fJobRequest);
return(result);
}
}
private void SendFCoordsResult(FCoordsResult fCoordsResult, string requestMsgId)
{
using (MessageQueue outQ = MqHelper.GetQ(OUTPUT_COORDS_Q_PATH, QueueAccessMode.Send, null, null))
{
Message r = new Message(fCoordsResult)
{
CorrelationId = requestMsgId
};
Console.WriteLine($"Sending a Coords response message with corId = {requestMsgId}.");
outQ.Send(r);
}
}
private FCoordsResult GetResult(int jobId, MCoordsDd mCoordsDd)
{
Coords coords = new Coords
(
mCoordsDd.Start().X().GetStringVal(),
mCoordsDd.End().X().GetStringVal(),
mCoordsDd.Start().Y().GetStringVal(),
mCoordsDd.End().Y().GetStringVal()
);
FCoordsResult result = new FCoordsResult(jobId, coords);
return(result);
}
private SCoords GetResponseFromMq(string requestMsgId)
{
using (MessageQueue inQ = GetJobResponseQueue())
{
Message m = MqHelper.GetMessageByCorId(inQ, requestMsgId, WaitDuration);
if (m == null)
{
Debug.WriteLine("The FCoordsResult did not arrive.");
return(null);
}
Debug.WriteLine("Received a message.");
FCoordsResult jobResult = (FCoordsResult)m.Body;
MqMessages.Coords coords = jobResult.Coords;
SPoint leftBot = new SPoint(coords.StartX, coords.StartY);
SPoint rightTop = new SPoint(coords.EndX, coords.EndY);
SCoords result = new SCoords(leftBot, rightTop);
return(result);
}
}
public FCoordsResult GetNewCoords(FJobRequest fJobRequest)
{
FCoordsResult result = null;
if (fJobRequest.RequestType != FJobRequestType.TransformCoords)
{
throw new ArgumentException("The request type must be TransformCoords.");
}
if (!fJobRequest.TransformType.HasValue)
{
throw new ArgumentException("The transform type cannot be null.");
}
MCoordsDd curCoords = GetMCoords(fJobRequest.Coords);
switch (fJobRequest.TransformType)
{
case TransformType.In:
qdDotNet.SizeInt sizeInt = new qdDotNet.SizeInt(fJobRequest.SamplePoints.W, fJobRequest.SamplePoints.H);
qdDotNet.RectangleInt area = new qdDotNet.RectangleInt(
new qdDotNet.PointInt(fJobRequest.Area.Point.X, fJobRequest.Area.Point.Y),
new qdDotNet.SizeInt(fJobRequest.Area.Size.W, fJobRequest.Area.Size.H));
MCoordsDd newCoords = _fCoordsMath.ZoomIn(curCoords, sizeInt, area);
result = GetResult(fJobRequest.JobId, newCoords);
break;
case TransformType.Out:
double amount = GetAmount(fJobRequest.Area.Point.X);
newCoords = _fCoordsMath.ZoomOut(curCoords, amount);
result = GetResult(fJobRequest.JobId, newCoords);
break;
case TransformType.Right:
amount = GetAmount(fJobRequest.Area.Point.X);
newCoords = _fCoordsMath.ShiftRight(curCoords, amount);
result = GetResult(fJobRequest.JobId, newCoords);
break;
case TransformType.Left:
amount = GetAmount(fJobRequest.Area.Point.X);
newCoords = _fCoordsMath.ShiftRight(curCoords, -amount);
result = GetResult(fJobRequest.JobId, newCoords);
break;
case TransformType.Down:
amount = GetAmount(fJobRequest.Area.Point.X);
newCoords = _fCoordsMath.ShiftUp(curCoords, -amount);
result = GetResult(fJobRequest.JobId, newCoords);
break;
case TransformType.Up:
amount = GetAmount(fJobRequest.Area.Point.X);
newCoords = _fCoordsMath.ShiftUp(curCoords, amount);
result = GetResult(fJobRequest.JobId, newCoords);
break;
default:
Debug.WriteLine($"Transform Type: {fJobRequest.TransformType} is not supported.");
break;
}
return(result);
}
private void HandleRequestMessage(FJobRequest jobRequest, string requestMsgId)
{
try
{
switch (jobRequest.RequestType)
{
case FJobRequestType.Generate:
Console.WriteLine($"Starting Job: {jobRequest.JobId}.");
Job job = new Job(jobRequest, requestMsgId);
// Send all blocks on file.
_replayWorkQueue.Add(job);
// Add job to list of jobs from which new "build block" operations are queued.
SubmitJob(job);
Console.WriteLine($"The job has been started. Job: {jobRequest.JobId}.");
break;
case FJobRequestType.Replay:
Console.WriteLine($"\n\nReplaying Job: {jobRequest.JobId}.");
ReplayExistingJob(jobRequest.JobId);
break;
case FJobRequestType.GetHistogram:
Console.WriteLine($"Handling GetHistogram Job: {jobRequest.JobId}.");
FHistorgram fHistorgram = GetHistogram(jobRequest);
Console.WriteLine($"Sending GetHistogram Result for Job: {jobRequest.JobId}.");
SendHistogram(fHistorgram, requestMsgId);
break;
//case FJobRequestType.IncreaseInterations:
// break;
case FJobRequestType.TransformCoords:
Console.WriteLine($"Handling Transform Coords Job: {jobRequest.JobId}.");
FCoordsResult fCoordsResult = GetNewCoords(jobRequest);
SendFCoordsResult(fCoordsResult, requestMsgId);
break;
case FJobRequestType.Delete:
bool deleteJob = jobRequest.Name.ToLowerInvariant() == "deljob";
string delClause = deleteJob ? $". Deleting the repo" : null;
Console.WriteLine($"Cancelling Job: {jobRequest.JobId}{delClause}.");
CancelJob(jobRequest.JobId, deleteJob);
Console.WriteLine($"The Job has been stopped Job: {jobRequest.JobId}.");
break;
default:
Console.WriteLine($"Ignoring JobRequest with type: {jobRequest.RequestType} with JobId: {jobRequest.JobId}.");
break;
}
}
catch (Exception e)
{
Debug.WriteLine($"Got an exception while processing a request message. The error is {e.Message}.");
}
}
