C-Store Issue

[Yuriy Savytskyy]

Hey,

I have exception during receiving images from other PAC.

There is exception:

  Application: DataUploader.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: Dicom.Network.DicomNetworkException Stack: at Dicom.Network.DicomService.PerformDimseCallback(System.Object) at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object) at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback() 

Looks like i receive all images and after that application fails.

 

Environment: Win7, .net framework v 4.0

At my Dev environment - Win7,   .net framework v 4.5.1 it works fine.

Project compiled for Any CPU, target framework 4.0

 

There is my code:

 class CStoreSCP : DicomService, IDicomServiceProvider, IDicomCStoreProvider, IDicomCEchoProvider

    {

        private static DicomTransferSyntax[] AcceptedTransferSyntaxes = new DicomTransferSyntax[] {

DicomTransferSyntax.ExplicitVRLittleEndian,

DicomTransferSyntax.ExplicitVRBigEndian,

DicomTransferSyntax.ImplicitVRLittleEndian

};

        private static DicomTransferSyntax[] AcceptedImageTransferSyntaxes = new DicomTransferSyntax[] {

// Lossless

DicomTransferSyntax.JPEGLSLossless,

DicomTransferSyntax.JPEG2000Lossless,

DicomTransferSyntax.JPEGProcess14SV1,

DicomTransferSyntax.JPEGProcess14,

DicomTransferSyntax.RLELossless,

// Lossy

DicomTransferSyntax.JPEGLSNearLossless,

DicomTransferSyntax.JPEG2000Lossy,

DicomTransferSyntax.JPEGProcess1,

DicomTransferSyntax.JPEGProcess2_4,

// Uncompressed

DicomTransferSyntax.ExplicitVRLittleEndian,

DicomTransferSyntax.ExplicitVRBigEndian,

DicomTransferSyntax.ImplicitVRLittleEndian

};

        public CStoreSCP(Stream stream, Logger log)

            : base(stream, log)

        {

        }

        public void OnReceiveAssociationRequest(DicomAssociation association)

        {

            if (association.CalledAE != GlobalSettings.Instance.MyServerInfo.AETitle)

            {

                SendAssociationReject(DicomRejectResult.Permanent, DicomRejectSource.ServiceUser, DicomRejectReason.CalledAENotRecognized);

                return;

            }

            foreach (var pc in association.PresentationContexts)

            {

                if (pc.AbstractSyntax == DicomUID.Verification)

                    pc.AcceptTransferSyntaxes(AcceptedTransferSyntaxes);

                else if (pc.AbstractSyntax.StorageCategory != DicomStorageCategory.None)

                    pc.AcceptTransferSyntaxes(AcceptedImageTransferSyntaxes);

            }

            SendAssociationAccept(association);

        }

        public void OnReceiveAssociationReleaseRequest()

        {

            SendAssociationReleaseResponse();

        }

        public void OnReceiveAbort(DicomAbortSource source, DicomAbortReason reason)

        {

            

        }

        public void OnConnectionClosed(int errorCode)

        {

        }

        public DicomCStoreResponse OnCStoreRequest(DicomCStoreRequest request)

        {

            DicomServer.Instance.NewFileReceived(request);

            return new DicomCStoreResponse(request, DicomStatus.Success);

        }

        public void OnCStoreRequestException(string tempFileName, Exception e)

        {

            ;

            // let library handle logging and error response

        }

        public DicomCEchoResponse OnCEchoRequest(DicomCEchoRequest request)

        {

            return new DicomCEchoResponse(request, DicomStatus.Success);

        }

    }

Any suggestions?

Thanks,

Yuriy