public async Task OnNActionRequestAsync_ShouldRespond()
{
var port = Ports.GetNext();
using (DicomServerFactory.Create <AsyncDicomNServiceProvider>(port, logger: _logger.IncludePrefix("DicomServer")))
{
var client = DicomClientFactory.Create("127.0.0.1", port, false, "SCU", "ANY-SCP");
client.Logger = _logger.IncludePrefix(typeof(DicomClient).Name);
DicomNActionResponse response = null;
DicomRequest.OnTimeoutEventArgs timeout = null;
var request = new DicomNActionRequest(
DicomUID.BasicFilmSession,
new DicomUID("1.2.3", null, DicomUidType.SOPInstance),
1)
{
OnResponseReceived = (req, res) => response = res,
OnTimeout = (sender, args) => timeout = args
};
await client.AddRequestAsync(request).ConfigureAwait(false);
await client.SendAsync().ConfigureAwait(false);
Assert.NotNull(response);
Assert.Equal(DicomStatus.Success, response.Status);
Assert.Null(timeout);
}
}
public void StatusSetter_SetWithoutErrorComment_DoesNotAddErrorComment()
{
DicomResponse x = new DicomNActionResponse(new DicomDataset())
{
Status = DicomStatus.Success
};
Assert.False(x.Command.Contains(DicomTag.ErrorComment));
}
public void SOPInstanceUIDGetter_ResponseCreatedFromRequest_DoesNotThrow()
{
var request = new DicomNActionRequest(
DicomUID.BasicFilmSession,
new DicomUID("1.2.3", null, DicomUidType.SOPInstance),
1);
var response = new DicomNActionResponse(request, DicomStatus.Success);
var exception = Record.Exception(() => response.SOPInstanceUID);
Assert.Null(exception);
}
public void ToString_ResponseWithoutActionTypeID_DoesNotThrow()
{
var command = new DicomDataset(new DicomUnsignedShort(DicomTag.CommandField, (ushort)DicomCommandField.NActionResponse),
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.BasicFilmSession),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, new DicomUID("1.2.3", null, DicomUidType.SOPInstance)),
new DicomUnsignedShort(DicomTag.MessageIDBeingRespondedTo, 1));
var response = new DicomNActionResponse(command)
{
Status = DicomStatus.Success
};
var exception = Record.Exception(() => response.ToString());
Assert.Null(exception);
}
public void StatusSetter_ChangesFromStatusWithCommentToWithout_UpdatesErrorComment()
{
var comment = "This is a comment";
DicomResponse x = new DicomNActionResponse(new DicomDataset());
var status = new DicomStatus(
"C303",
DicomState.Failure,
"Refused: The UPS may only become SCHEDULED via N-CREATE, not N-SET or N-ACTION",
comment);
x.Status = status;
Assert.Equal(x.Command.GetString(DicomTag.ErrorComment), comment);
x.Status = DicomStatus.Success;
Assert.False(x.Command.Contains(DicomTag.ErrorComment));
}
public DicomNActionResponse OnNActionRequest(DicomNActionRequest request)
{
if (_filmSession == null)
{
this.Logger.Error("A basic film session does not exist for this association {0}", CallingAE);
return(new DicomNActionResponse(request, DicomStatus.InvalidObjectInstance));
}
lock (_synchRoot)
{
try
{
var filmBoxList = new List <FilmBox>();
if (request.SOPClassUID == DicomUID.BasicFilmSessionSOPClass && request.ActionTypeID == 0x0001)
{
this.Logger.Info("Creating new print job for film session {0}", _filmSession.SOPInstanceUID.UID);
filmBoxList.AddRange(_filmSession.BasicFilmBoxes);
}
else if (request.SOPClassUID == DicomUID.BasicFilmBoxSOPClass && request.ActionTypeID == 0x0001)
{
this.Logger.Info("Creating new print job for film box {0}", request.SOPInstanceUID.UID);
var filmBox = _filmSession.FindFilmBox(request.SOPInstanceUID);
if (filmBox != null)
{
filmBoxList.Add(filmBox);
}
else
{
this.Logger.Error(
"Received N-ACTION request for invalid film box {0} from {1}",
request.SOPInstanceUID.UID,
CallingAE);
return(new DicomNActionResponse(request, DicomStatus.NoSuchObjectInstance));
}
}
else
{
if (request.ActionTypeID != 0x0001)
{
this.Logger.Error(
"Received N-ACTION request for invalid action type {0} from {1}",
request.ActionTypeID,
CallingAE);
return(new DicomNActionResponse(request, DicomStatus.NoSuchActionType));
}
else
{
this.Logger.Error(
"Received N-ACTION request for invalid SOP class {0} from {1}",
request.SOPClassUID,
CallingAE);
return(new DicomNActionResponse(request, DicomStatus.NoSuchSOPClass));
}
}
var printJob = new PrintJob(null, Printer, CallingAE, this.Logger);
printJob.SendNEventReport = _sendEventReports;
printJob.StatusUpdate += OnPrintJobStatusUpdate;
printJob.Print(filmBoxList);
if (printJob.Error == null)
{
var result = new DicomDataset();
result.Add(
new DicomSequence(
new DicomTag(0x2100, 0x0500),
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.ReferencedSOPClassUID, DicomUID.PrintJobSOPClass)),
new DicomDataset(
new DicomUniqueIdentifier(
DicomTag.ReferencedSOPInstanceUID,
printJob.SOPInstanceUID))));
var response = new DicomNActionResponse(request, DicomStatus.Success);
response.Command.Add(DicomTag.AffectedSOPInstanceUID, printJob.SOPInstanceUID);
response.Dataset = result;
return(response);
}
else
{
throw printJob.Error;
}
}
catch (Exception ex)
{
this.Logger.Error(
"Error occured during N-ACTION {0} for SOP class {1} and instance {2}",
request.ActionTypeID,
request.SOPClassUID.UID,
request.SOPInstanceUID.UID);
this.Logger.Error(ex.Message);
return(new DicomNActionResponse(request, DicomStatus.ProcessingFailure));
}
}
}
public DicomNActionResponse OnNActionRequest(DicomNActionRequest request)
{
if (_filmSession == null)
{
LogManager.Instance.Error("A basic film session does not exist for this association {0}", CallingAE);
return(new DicomNActionResponse(request, DicomStatus.InvalidObjectInstance));
}
lock (_synchRoot)
{
try
{
var filmBoxList = new List <FilmBox>();
if (request.SOPClassUID == DicomUID.BasicFilmSessionSOPClass && request.ActionTypeID == 0x0001)
{
LogManager.Instance.Info("Creating new print job for film session {0}", _filmSession.SOPInstanceUID.UID);
filmBoxList.AddRange(_filmSession.BasicFilmBoxes);
}
else if (request.SOPClassUID == DicomUID.BasicFilmBoxSOPClass && request.ActionTypeID == 0x0001)
{
LogManager.Instance.Info("Creating new print job for film box {0}", request.SOPInstanceUID.UID);
var filmBox = _filmSession.FindFilmBox(request.SOPInstanceUID);
if (filmBox != null)
{
filmBoxList.Add(filmBox);
}
else
{
LogManager.Instance.Error(
"Received N-ACTION request for invalid film box {0} from {1}",
request.SOPInstanceUID.UID,
CallingAE);
return(new DicomNActionResponse(request, DicomStatus.NoSuchObjectInstance));
}
}
else
{
if (request.ActionTypeID != 0x0001)
{
LogManager.Instance.Error(
"Received N-ACTION request for invalid action type {0} from {1}",
request.ActionTypeID,
CallingAE);
return(new DicomNActionResponse(request, DicomStatus.NoSuchActionType));
}
else
{
LogManager.Instance.Error(
"Received N-ACTION request for invalid SOP class {0} from {1}",
request.SOPClassUID,
CallingAE);
return(new DicomNActionResponse(request, DicomStatus.NoSuchSOPClass));
}
}
var printJob = new PrintJob(null, CallingIP, CallingAE, CalledAE);
printJob.StatusUpdate += OnPrintJobStatusUpdate;
printJob.Print(filmBoxList);
PrintTaskInfo arg = new PrintTaskInfo();
arg.CallingAETitle = CallingAE;
arg.CallingIP = CallingIP;
arg.FilmSize = filmBoxList[0].FilmSizeID;//"TODO";
arg.TaskPath = printJob.PrintJobFolder;
arg.HasError = printJob.IsFailed;
arg.ErrorMessage = printJob.ErrorMessage;
if (PrintSCPService.PrintTaskEvent != null)
{
PrintSCPService.PrintTaskEvent(arg);
}
if (!printJob.IsFailed)
{
var result = new DicomDataset();
result.Add(
new DicomSequence(
new DicomTag(0x2100, 0x0500),
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.ReferencedSOPClassUID, DicomUID.PrintJobSOPClass)),
new DicomDataset(
new DicomUniqueIdentifier(
DicomTag.ReferencedSOPInstanceUID,
printJob.SOPInstanceUID))));
var response = new DicomNActionResponse(request, DicomStatus.Success);
response.Command.Add(DicomTag.AffectedSOPInstanceUID, printJob.SOPInstanceUID);
response.Dataset = result;
return(response);
}
else
{
throw new Exception(printJob.ErrorMessage);
}
}
catch (Exception ex)
{
LogManager.Instance.Error(
"Error occured during N-ACTION {0} for SOP class {1} and instance {2}",
request.ActionTypeID,
request.SOPClassUID.UID,
request.SOPInstanceUID.UID);
LogManager.Instance.Error(ex.Message);
return(new DicomNActionResponse(request, DicomStatus.ProcessingFailure));
}
}
}
