public DicomCommandStatusType OnNAction(DicomClient Client, byte PresentationId, int MessageID, string AffectedClass, string Instance, int Action, DicomDataSet Request, DicomDataSet Response)
{
ClientSession clientSession = null;
INActionClientSessionProxy sessionProxy = null;
DicomCommand patientUpdateCommand = null;
CompositeInstanceDataSet.InstanceRow[] instanceRows = null;
if (_TemporaryDirectory == null)
{
_TemporaryDirectory = Client.Server.TemporaryDirectory;
}
if (Instance != PatientUpdaterConstants.UID.PatientUpdateInstance)
{
return(DicomCommandStatusType.InvalidObjectInstance);
}
if (clientSession != null)
{
clientSession.NActionResponse -= clientSession_NActionResponse;
clientSession = null;
}
clientSession = new ClientSession(Client);
clientSession.NActionResponse += new EventHandler <NActionResponseEventArgs>(clientSession_NActionResponse);
sessionProxy = new NActionClientSessionProxy(clientSession, PresentationId, MessageID, AffectedClass, Instance, Action, Response);
patientUpdateCommand = DicomCommandFactory.GetInstance().CreateNActionCommand(sessionProxy, Request);
_ClientSession = clientSession;
_SessionProxy = sessionProxy;
//
// If we are deleting we need to get the instance rows
//
List <string> studyInstanceUids;
instanceRows = GetInstanceRows(Action, Request, out studyInstanceUids);
ConfigureCommand(patientUpdateCommand as PatientUpdaterCommand);
_ClientSession.ProcessNActionRequest(PresentationId, MessageID, AffectedClass, Instance, Action, patientUpdateCommand).WaitOne();
if (_Status == DicomCommandStatusType.Success)
{
//
// We need to delete the dicom files according to the user options
//
if (Action == PatientUpdaterConstants.Action.DeletePatient || Action == PatientUpdaterConstants.Action.DeleteSeries)
{
if (instanceRows != null)
{
DicomFileDeleter deleter = new DicomFileDeleter();
try
{
StorageAddInsConfiguration storageSettings = Module.StorageConfigManager.GetStorageAddInsSettings();
deleter.DicomFileDeleted += new EventHandler <Leadtools.Medical.Winforms.EventBrokerArgs.DicomFileDeletedEventArgs>(deleter_DicomFileDeleted);
deleter.DicomFileDeleteFailed += new EventHandler <Leadtools.Medical.Winforms.EventBrokerArgs.DicomFileDeletedEventArgs>(deleter_DicomFileDeleteFailed);
if (storageSettings != null)
{
deleter.DeleteFilesOnDatabaseDelete = storageSettings.StoreAddIn.DeleteFiles;
deleter.BackupFilesOnDatabaseDelete = storageSettings.StoreAddIn.BackupFilesOnDelete;
deleter.BackupFilesOnDeleteFolder = storageSettings.StoreAddIn.DeleteBackupLocation;
}
deleter.Delete(null, instanceRows);
}
catch (Exception e)
{
Logger.Global.Error(Module.Source, "[Patient Updater] " + e.Message);
}
finally
{
deleter.DicomFileDeleted -= deleter_DicomFileDeleted;
deleter.DicomFileDeleteFailed -= deleter_DicomFileDeleteFailed;
}
}
}
//
// If auto update is enabled we need to forward this message to associated ae title
//
if (Module.Options != null && Module.Options.EnableAutoUpdate && Module.UpdateQueue != null)
{
AutoUpdateItem item = new AutoUpdateItem(Client.AETitle)
{
Action = Action, ClientAE = Client.Server.AETitle
};
if (Action == PatientUpdaterConstants.Action.MergePatient && (instanceRows != null))
{
MergePatient mergePatientData = Request.Get <MergePatient>(null);
foreach (string studyInstanceUid in studyInstanceUids)
{
mergePatientData.ReferencedStudySequence.Add(new StudyInstanceReference(studyInstanceUid));
}
mergePatientData.PatientToMerge.Clear();
Request.Set(mergePatientData);
}
else if (studyInstanceUids.Count > 0)
{
DeletePatient deletePatientData = Request.Get <DeletePatient>(null);
foreach (string studyInstanceUid in studyInstanceUids)
{
deletePatientData.ReferencedStudySequence.Add(new StudyInstanceReference(studyInstanceUid));
}
Request.Set(deletePatientData);
}
// Request.InsertElementAndSetValue(DicomTag.ReferencedStudySequence)
item.Dicom = Request;
if (ShouldAutoUpdate(item.Action))
{
Module.UpdateQueue.AddItem(item);
}
}
}
return(_Status);
}
public void RunThread(IForwardDataAccessAgent forwardAgent, IStorageDataAccessAgent storageAgent)
{
lock (cleanLock)
{
ForwardInstance[] instances = forwardAgent.GetCleanList();
StorageAddInsConfiguration storageSettings = Module.StorageConfigManager.GetStorageAddInsSettings();
string message = string.Format("[Forwarder] {0} {1} found to clean", instances.Length, instances.Length == 1 ? "dataset" : "datasets");
DicomFileDeleter deleter = new DicomFileDeleter();
MatchingParameterCollection mpc = new MatchingParameterCollection();
deleter.DicomFileDeleted += new EventHandler<Leadtools.Medical.Winforms.EventBrokerArgs.DicomFileDeletedEventArgs>(deleter_DicomFileDeleted);
deleter.DicomFileDeleteFailed += new EventHandler<Leadtools.Medical.Winforms.EventBrokerArgs.DicomFileDeletedEventArgs>(deleter_DicomFileDeleteFailed);
if (storageSettings != null)
{
deleter.DeleteFilesOnDatabaseDelete = storageSettings.StoreAddIn.DeleteFiles;
deleter.BackupFilesOnDatabaseDelete = storageSettings.StoreAddIn.BackupFilesOnDelete;
deleter.BackupFilesOnDeleteFolder = storageSettings.StoreAddIn.DeleteBackupLocation;
}
Logger.Global.SystemMessage(LogType.Debug, message, _ServerAE);
foreach (ForwardInstance instance in instances)
{
#if LEADTOOLS_V18_OR_LATER
if (_cancelClean)
{
_cancelClean = false;
Logger.Global.SystemMessage(LogType.Information, string.Format("Cancelling Clean Process"), _ServerAE);
break;
}
#endif // #if LEADTOOLS_V18_OR_LATER
MatchingParameterList mpl = new MatchingParameterList();
ICatalogEntity instanceEntity = RegisteredEntities.GetInstanceEntity(instance.SOPInstanceUID);
mpl.Add(instanceEntity);
mpc.Add(mpl);
try
{
DataSet ds = storageAgent.QueryCompositeInstances(mpc);
//
// Find the instance to delete
//
storageAgent.DeleteInstance(GetMatchingParameters(instance.SOPInstanceUID));
if (ds != null)
{
deleter.Delete(null, ds.Tables[DataTableHelper.InstanceTableName].Select());
}
}
catch (Exception e)
{
message = string.Format("[Forwarder] Error ({0}) deleting instance: {1}", e.Message, instance.SOPInstanceUID);
Logger.Global.SystemMessage(LogType.Error, message, _ServerAE);
}
finally
{
mpc.Clear();
}
}
deleter.DicomFileDeleted -= deleter_DicomFileDeleted;
deleter.DicomFileDeleteFailed -= deleter_DicomFileDeleteFailed;
}
}
public void Run(IExternalStoreDataAccessAgent externalStoreAgent, IStorageDataAccessAgent storageAgent, int expirationDays)
{
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, "CleanProcess.Run");
lock (cleanLock)
{
ExternalStoreInstance[] instances = externalStoreAgent.GetClearList(expirationDays);
// StorageAddInsConfiguration storageSettings = Module.StorageConfigManager.GetStorageAddInsSettings();
if (instances.Length > 0)
{
string message = string.Format("{0} {1} found to clear", instances.Length, "local dataset(s)");
Logger.Global.SystemMessage(LogType.Information, message, _serviceName);
DicomFileDeleter deleter = new DicomFileDeleter();
MatchingParameterCollection mpc = new MatchingParameterCollection();
deleter.DicomFileDeleted += new EventHandler <Leadtools.Medical.Winforms.EventBrokerArgs.DicomFileDeletedEventArgs>(deleter_DicomFileDeleted);
deleter.DicomFileDeleteFailed += new EventHandler <Leadtools.Medical.Winforms.EventBrokerArgs.DicomFileDeletedEventArgs>(deleter_DicomFileDeleteFailed);
if (_storageSettings != null)
{
deleter.DeleteFilesOnDatabaseDelete = _storageSettings.StoreAddIn.DeleteFiles;
deleter.BackupFilesOnDatabaseDelete = _storageSettings.StoreAddIn.BackupFilesOnDelete;
deleter.BackupFilesOnDeleteFolder = _storageSettings.StoreAddIn.DeleteBackupLocation;
deleter.DeleteAnnotationsOnImageDelete = false;
deleter.DeleteReferencedImagesOnImageDelete = false;
}
foreach (ExternalStoreInstance instance in instances)
{
MatchingParameterList mpl = new MatchingParameterList();
ICatalogEntity instanceEntity = RegisteredEntities.GetInstanceEntity(instance.SOPInstanceUID);
mpl.Add(instanceEntity);
mpc.Add(mpl);
try
{
DataSet ds = storageAgent.QueryCompositeInstances(mpc);
//
// Find the instance to delete
////
deleter.Delete(null, ds.Tables[DataTableHelper.InstanceTableName].Select());
externalStoreAgent.SetReferencedFile(instance.SOPInstanceUID, string.Empty);
}
catch (Exception e)
{
message = string.Format("Error ({0}) deleting instance: {1}", e.Message, instance.SOPInstanceUID);
Logger.Global.SystemMessage(LogType.Error, message, _serviceName);
}
finally
{
mpc.Clear();
}
}
deleter.DicomFileDeleted -= deleter_DicomFileDeleted;
deleter.DicomFileDeleteFailed -= deleter_DicomFileDeleteFailed;
}
}
}
