public override void Process()
{
EnsureMaxUsedSpaceNotExceeded();
DicomServerConfiguration configuration = GetServerConfiguration();
var remoteAE = ServerDirectory.GetRemoteServerByName(Request.ServerName);
if (remoteAE == null)
{
if (!string.IsNullOrEmpty(Request.ServerAETitle) && !string.IsNullOrEmpty(Request.ServerHostname) && Request.ServerPort > 0)
{
var device = new ApplicationEntity
{
Name = string.Format("{0}/{1}", Request.ServerAETitle, Request.ServerHostname),
AETitle = Request.ServerAETitle,
ScpParameters = new ScpParameters(Request.ServerHostname, Request.ServerPort)
};
remoteAE = new DicomServiceNode(new ServerDirectoryEntry(device));
}
else
{
Proxy.Fail(string.Format("Unknown remote device: {0}", Request.ServerName), WorkItemFailureType.Fatal);
return;
}
}
if (RetrieveStudy != null)
{
_scu = new ImageViewerMoveScu(configuration.AETitle, remoteAE, RetrieveStudy.Patient, RetrieveStudy.Study);
}
else if (RetrieveSeries != null)
{
_scu = new ImageViewerMoveScu(configuration.AETitle, remoteAE, RetrieveSeries.Patient, RetrieveSeries.Study, RetrieveSeries.SeriesInstanceUids);
}
else
{
Proxy.Fail("Invalid request type.", WorkItemFailureType.Fatal);
return;
}
Progress.ImagesToRetrieve = _scu.TotalSubOperations;
Progress.FailureSubOperations = 0;
Progress.WarningSubOperations = 0;
Progress.SuccessSubOperations = 0;
Progress.IsCancelable = false;
Proxy.UpdateProgress();
_scu.ImageMoveCompleted += OnMoveImage;
_scu.Retrieve();
Progress.ImagesToRetrieve = _scu.TotalSubOperations;
Progress.SuccessSubOperations = _scu.SuccessSubOperations;
Progress.FailureSubOperations = _scu.FailureSubOperations;
Progress.WarningSubOperations = _scu.WarningSubOperations;
Progress.StatusDetails = !string.IsNullOrEmpty(_scu.ErrorDescriptionDetails) ? _scu.ErrorDescriptionDetails : _scu.FailureDescription;
if (_scu.Canceled)
{
if (_cancelDueToDiskSpace)
{
var study = RetrieveStudy.Study ?? RetrieveSeries.Study;
Platform.Log(LogLevel.Info, "Dicom Retrieve for {0} from {1} was cancelled because disk space has been exceeded", study, remoteAE.AETitle);
Progress.IsCancelable = true;
throw new NotEnoughStorageException(); // item will be failed
}
else if (StopPending)
{
Progress.IsCancelable = true;
Proxy.Postpone();
}
else
{
Proxy.Cancel();
}
}
else if (_scu.FailureSubOperations > 0 || _scu.Failed)
{
Progress.IsCancelable = true;
Proxy.Fail(!string.IsNullOrEmpty(_scu.ErrorDescriptionDetails) ? _scu.ErrorDescriptionDetails : _scu.FailureDescription, WorkItemFailureType.NonFatal);
}
else
{
Proxy.Complete();
}
}
public override void Process()
{
DicomServerConfiguration configuration = GetServerConfiguration();
var remoteAE = ServerDirectory.GetRemoteServerByName(Request.DestinationServerName);
if (remoteAE == null)
{
if (!string.IsNullOrEmpty(Request.DestinationServerAETitle) && !string.IsNullOrEmpty(Request.DestinationServerHostname) && Request.DestinationServerPort > 0)
{
var device = new ApplicationEntity
{
Name = string.Format("{0}/{1}", Request.DestinationServerAETitle, Request.DestinationServerHostname),
AETitle = Request.DestinationServerAETitle,
ScpParameters = new ScpParameters(Request.DestinationServerHostname, Request.DestinationServerPort)
};
remoteAE = new DicomServiceNode(new ServerDirectoryEntry(device));
}
else
{
Proxy.Fail(string.Format("Unknown destination: {0}", Request.DestinationServerName), WorkItemFailureType.Fatal);
return;
}
}
if (AutoRoute != null && Proxy.Item.Priority != WorkItemPriorityEnum.Stat)
{
DateTime now = Platform.Time;
DateTime scheduledTime = AutoRoute.GetScheduledTime(now, 0);
if (now != scheduledTime)
{
Proxy.Postpone();
Platform.Log(LogLevel.Info, "Rescheduling AutoRoute WorkItem {0} back into the scheduled time window: {1}", Proxy.Item.Oid, Proxy.Item.ProcessTime);
return;
}
}
_scu = new ImageViewerStorageScu(configuration.AETitle, remoteAE);
LoadImagesToSend();
if (Request.CompressionType != CompressionType.None)
{
_scu.LoadPreferredSyntaxes(Request);
}
Progress.TotalImagesToSend = _scu.TotalSubOperations;
Progress.FailureSubOperations = 0;
Progress.WarningSubOperations = 0;
Progress.SuccessSubOperations = 0;
Progress.IsCancelable = true;
Proxy.UpdateProgress();
_scu.ImageStoreCompleted += OnImageSent;
_scu.DoSend();
if (_scu.Canceled)
{
if (StopPending)
{
Proxy.Postpone();
}
else
{
Proxy.Cancel();
}
}
else if (_scu.Failed || _scu.FailureSubOperations > 0)
{
var settings = new DicomSendSettings();
TimeSpan delay = settings.RetryDelayUnits == RetryDelayTimeUnit.Seconds
? TimeSpan.FromSeconds(settings.RetryDelay)
: TimeSpan.FromMinutes(settings.RetryDelay);
Proxy.Fail(_scu.FailureDescription, WorkItemFailureType.NonFatal,
AutoRoute != null
? AutoRoute.GetScheduledTime(Platform.Time, (int)delay.TotalSeconds)
: Platform.Time.Add(delay), settings.RetryCount);
}
else
{
Proxy.Complete();
}
}
