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 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 async Task OnSendNEventReportRequestAsync(DicomNActionRequest request)
{
// synchronously send NEvents
if (request.Dataset.Contains(DicomTag.ReferencedSOPSequence))
{
var referencedSequence = request.Dataset.GetSequence(DicomTag.ReferencedSOPSequence);
foreach (var referencedDataset in referencedSequence)
{
var resultDs = new DicomDataset
{
{
DicomTag.ReferencedSOPSequence,
new DicomDataset
{
{ DicomTag.ReferencedSOPClassUID, referencedDataset.GetString(DicomTag.ReferencedSOPClassUID) },
{ DicomTag.ReferencedSOPInstanceUID, referencedDataset.GetString(DicomTag.ReferencedSOPInstanceUID) }
}
}
};
await SendRequestAsync(new DicomNEventReportRequest(DicomUID.StorageCommitmentPushModel, DicomUID.StorageCommitmentPushModel, 2) { Dataset = resultDs });
}
}
}
public Task <DicomNActionResponse> OnNActionRequestAsync(DicomNActionRequest request)
{
/*
* // first return the success-response
* await SendResponseAsync(new DicomNActionResponse(request, DicomStatus.Success));
*
* // then synchronously send NEvents
* if (request.Dataset.Contains(DicomTag.ReferencedSOPSequence))
* {
* var referencedSequence = request.Dataset.GetSequence(DicomTag.ReferencedSOPSequence);
* foreach (var referencedDataset in referencedSequence)
* {
* // This can also be done within a thread later
* //_ = Task.Run(async () =>
* // {
* // await Task.Delay(TimeSpan.FromSeconds(1));
* var resultDs = new DicomDataset
* {
* {
* DicomTag.ReferencedSOPSequence,
* new DicomDataset
* {
* { DicomTag.ReferencedSOPClassUID, referencedDataset.GetString(DicomTag.ReferencedSOPClassUID) },
* { DicomTag.ReferencedSOPInstanceUID, referencedDataset.GetString(DicomTag.ReferencedSOPInstanceUID) }
* }
* }
* };
* await SendRequestAsync(new DicomNEventReportRequest(DicomUID.StorageCommitmentPushModelSOPClass, DicomUID.Generate(), 1) { Dataset = resultDs });
* //});
* }
* }
*
* return null;
*/
return(Task.FromResult(new DicomNActionResponse(request, DicomStatus.Success)));
}
public async Task <DicomNActionResponse> OnNActionRequestAsync(DicomNActionRequest request)
{
Logger.Log(LogLevel.Info, "receiving N-Action, not supported");
return(new DicomNActionResponse(request, DicomStatus.UnrecognizedOperation));
}
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));
}
}
}
public DicomNActionResponse OnNActionRequest(DicomNActionRequest request)
{
return(new DicomNActionResponse(request, DicomStatus.Success));
}
public Task <DicomNActionResponse> OnNActionRequestAsync(DicomNActionRequest request)
=> Task.FromResult(new DicomNActionResponse(request, DicomStatus.Success)
{
Dataset = request.Dataset
});
public DicomNActionResponse OnNActionRequest(DicomNActionRequest request)
{
throw new NotImplementedException();
}
public async Task ClientHandleNEventReport_SynchronousEvent()
{
var port = Ports.GetNext();
using (DicomServerFactory.Create <SimpleStorageComitmentProvider>(port))
{
DicomStatus status = null;
int verifiedInstances = 0;
DateTime stampNActionResponse = DateTime.MinValue;
DateTime stampNEventReportRequest = DateTime.MinValue;
var dicomClient = DicomClientFactory.Create("127.0.0.1", port, false, "SCU", "ANY-SCP");
var nActionDicomDataSet = new DicomDataset
{
{ DicomTag.TransactionUID, DicomUIDGenerator.GenerateDerivedFromUUID().UID },
{
DicomTag.ReferencedSOPSequence,
new DicomDataset()
{
{ DicomTag.ReferencedSOPClassUID, "1.2.840.10008.5.1.4.1.1.1" },
{ DicomTag.ReferencedSOPInstanceUID, "1.3.46.670589.30.2273540226.4.54" }
},
new DicomDataset()
{
{ DicomTag.ReferencedSOPClassUID, "1.2.840.10008.5.1.4.1.1.1" },
{ DicomTag.ReferencedSOPInstanceUID, "1.3.46.670589.30.2273540226.4.59" }
}
}
};
var nActionRequest = new DicomNActionRequest(DicomUID.StorageCommitmentPushModel, DicomUID.StorageCommitmentPushModel, 1)
{
Dataset = nActionDicomDataSet,
OnResponseReceived = (DicomNActionRequest request, DicomNActionResponse response) =>
{
status = response.Status;
stampNActionResponse = DateTime.Now;
},
};
await dicomClient.AddRequestAsync(nActionRequest);
dicomClient.OnNEventReportRequest = (eventReq) =>
{
var refSopSequence = eventReq.Dataset.GetSequence(DicomTag.ReferencedSOPSequence);
foreach (var item in refSopSequence.Items)
{
verifiedInstances += 1;
}
stampNEventReportRequest = DateTime.Now;
return(Task.FromResult(new DicomNEventReportResponse(eventReq, DicomStatus.Success)));
};
dicomClient.ClientOptions.AssociationLingerTimeoutInMs = (int)TimeSpan.FromSeconds(5).TotalMilliseconds;
await dicomClient.SendAsync().ConfigureAwait(false);
Assert.Equal(DicomStatus.Success, status);
Assert.Equal(2, verifiedInstances);
Assert.True(stampNActionResponse < stampNEventReportRequest);
}
}
public DicomNActionResponse OnNActionRequest(DicomNActionRequest request)
{
return(null);
}
public Task OnSendNEventReportRequestAsync(DicomNActionRequest request)
=> SendRequestAsync(new DicomNEventReportRequest(DicomUID.StorageCommitmentPushModel, DicomUID.StorageCommitmentPushModel, 2)
{
Dataset = request.Dataset
});
public bool SendStore(Object directory)
{
var client = new DicomClient();
string Directory = directory as string;
var dcmFiles = System.IO.Directory.GetFiles(Directory, "*.DCM", System.IO.SearchOption.AllDirectories);
var sopIds = new List <KeyValuePair <string, string> >();
if (dcmFiles == null || dcmFiles.Count() == 0)
{
return(false);
}
var first = dcmFiles.ElementAt(0);
var fi = DicomFile.Open(first);
string temp = fi.Dataset.Get <string>(DicomTag.StudyInstanceUID);
foreach (var df in dcmFiles)
{
var file = DicomFile.Open(df);
sopIds.Add(new KeyValuePair <string, string>(file.Dataset.Get <string>(DicomTag.SOPClassUID),
file.Dataset.Get <string>(DicomTag.SOPInstanceUID)));
string st = file.Dataset.Get <string>(DicomTag.StudyInstanceUID);
var dicomCStoreReQuest = new DicomCStoreRequest(df);
dicomCStoreReQuest.OnResponseReceived = (DicomCStoreRequest request, DicomCStoreResponse response) =>
{
if (response.Status == DicomStatus.Success)
{
if (!StudyInstanceList.Find(x => { x == st }))
{
StudyInstanceList.Add(st);
}
}
};
client.AddRequest(dicomCStoreReQuest);
// string se = file.Dataset.Get<string>(DicomTag.SeriesInstanceUID);
}
client.Send(remoteserver.RemoteIP, remoteserver.RemotePort, false, localserver.LocalAE, remoteserver.RemoteAE);
var cmdDataset = new DicomDataset();
var refImgSeq = new DicomSequence(DicomTag.ReferencedSOPSequence);
foreach (var ax in sopIds)
{
var rImg = new DicomDataset();
rImg.Add(DicomTag.ReferencedSOPClassUID, ax.Key);
rImg.Add(DicomTag.ReferencedSOPInstanceUID, ax.Value);
refImgSeq.Items.Add(rImg);
}
var cmb = new DicomUIDGenerator();
cmdDataset.Add(refImgSeq);
cmdDataset.Add <string>(DicomTag.TransactionUID, cmb.Generate().UID);
var nActionReq = new DicomNActionRequest(DicomUID.StorageCommitmentPushModelSOPClass, cmb.Generate(), 0x0001);
nActionReq.Dataset = cmdDataset;
nActionReq.OnResponseReceived = (DicomNActionRequest request, DicomNActionResponse response) =>
{
};
client.AddRequest(nActionReq);
client.Send(remoteserver.RemoteIP, remoteserver.RemotePort, false, localserver.LocalAE, remoteserver.RemoteAE);
return(true);
}
public DicomNActionResponse OnNActionRequest(DicomNActionRequest request)
{
Logger.Log(LogLevel.Info, "receiving N-Action, not supported");
Log.Loger("receiving N-Action, not supported");
return(new DicomNActionResponse(request, DicomStatus.UnrecognizedOperation));
}