public override PriorStudyFinderResult FindPriorStudies() { _cancel = false; var results = new Dictionary<string, StudyItem>(); IPatientReconciliationStrategy reconciliationStrategy = new DefaultPatientReconciliationStrategy(); reconciliationStrategy.SetStudyTree(Viewer.StudyTree); var patientIds = new Dictionary<string, string>(); foreach (Patient patient in Viewer.StudyTree.Patients) { if (_cancel) break; IPatientData reconciled = reconciliationStrategy.ReconcileSearchCriteria(patient); patientIds[reconciled.PatientId] = reconciled.PatientId; } int failedCount = 0; int successCount = 0; foreach (var priorsServer in ServerDirectory.GetPriorsServers(true)) { if (_cancel) break; try { using (var bridge = new StudyRootQueryBridge(priorsServer.GetService<IStudyRootQuery>())) { foreach (string patientId in patientIds.Keys) { var identifier = new StudyRootStudyIdentifier { PatientId = patientId }; IList<StudyRootStudyIdentifier> studies = bridge.StudyQuery(identifier); Platform.Log(LogLevel.Debug, "Found {0} prior studies on server '{1}'", studies.Count, priorsServer.Name); foreach (StudyRootStudyIdentifier study in studies) { if (_cancel) break; //Eliminate false positives right away. IPatientData reconciled = reconciliationStrategy.ReconcilePatientInformation(study); if (reconciled == null) continue; StudyItem studyItem = ConvertToStudyItem(study); if (studyItem == null || results.ContainsKey(studyItem.StudyInstanceUid)) continue; if (!results.ContainsKey(studyItem.StudyInstanceUid)) results[studyItem.StudyInstanceUid] = studyItem; } } } ++successCount; } catch (Exception e) { ++failedCount; Platform.Log(LogLevel.Error, e, "Failed to query server: {0}", priorsServer.Name); } } if (_cancel) { //Just pretend the query never happened. return new PriorStudyFinderResult(new StudyItemList(), true); } if (failedCount > 0) { PriorStudyLoaderExceptionPolicy.NotifyFailedQuery(); if (successCount == 0) throw new Exception("The search for prior studies has failed."); } else { //Even if success count is zero, we'll still consider it "successful". PriorStudyLoaderExceptionPolicy.NotifySuccessfulQuery(); } Platform.Log(LogLevel.Debug, "Found {0} prior studies in total.", results.Count); return new PriorStudyFinderResult(new StudyItemList(results.Values), failedCount == 0); }
public override PriorStudyFinderResult FindPriorStudies() { _cancel = false; var results = new Dictionary <string, StudyItem>(); IPatientReconciliationStrategy reconciliationStrategy = new DefaultPatientReconciliationStrategy(); reconciliationStrategy.SetStudyTree(Viewer.StudyTree); var patientIds = new Dictionary <string, string>(); foreach (Patient patient in Viewer.StudyTree.Patients) { if (_cancel) { break; } IPatientData reconciled = reconciliationStrategy.ReconcileSearchCriteria(patient); patientIds[reconciled.PatientId] = reconciled.PatientId; } int failedCount = 0; int successCount = 0; foreach (var priorsServer in ServerDirectory.GetPriorsServers(true)) { if (_cancel) { break; } try { using (var bridge = new StudyRootQueryBridge(priorsServer.GetService <IStudyRootQuery>())) { foreach (string patientId in patientIds.Keys) { //#10790: don't search for priors if patient id is empty if (string.IsNullOrEmpty(patientId)) { continue; } var identifier = new StudyRootStudyIdentifier { PatientId = patientId }; IList <StudyRootStudyIdentifier> studies = bridge.StudyQuery(identifier); Platform.Log(LogLevel.Debug, "Found {0} prior studies on server '{1}'", studies.Count, priorsServer.Name); foreach (StudyRootStudyIdentifier study in studies) { if (_cancel) { break; } //Eliminate false positives right away. IPatientData reconciled = reconciliationStrategy.ReconcilePatientInformation(study); if (reconciled == null) { continue; } StudyItem studyItem = ConvertToStudyItem(study); if (studyItem == null || results.ContainsKey(studyItem.StudyInstanceUid)) { continue; } if (!results.ContainsKey(studyItem.StudyInstanceUid)) { results[studyItem.StudyInstanceUid] = studyItem; } } } } ++successCount; } catch (Exception e) { ++failedCount; Platform.Log(LogLevel.Error, e, "Failed to query server: {0}", priorsServer.Name); } } if (_cancel) { //Just pretend the query never happened. return(new PriorStudyFinderResult(new StudyItemList(), true)); } if (failedCount > 0) { PriorStudyLoaderExceptionPolicy.NotifyFailedQuery(); if (successCount == 0) { throw new Exception("The search for prior studies has failed."); } } else { //Even if success count is zero, we'll still consider it "successful". PriorStudyLoaderExceptionPolicy.NotifySuccessfulQuery(); } Platform.Log(LogLevel.Debug, "Found {0} prior studies in total.", results.Count); return(new PriorStudyFinderResult(new StudyItemList(results.Values), failedCount == 0)); }
public override PriorStudyFinderResult FindPriorStudies() { _cancel = false; var priorsServerQueries = new List<IStudyRootQuery>(); foreach (ServerPartition partition in ServerPartitionMonitor.Instance) { using (IReadContext ctx = PersistentStoreRegistry.GetDefaultStore().OpenReadContext()) { IDeviceEntityBroker broker = ctx.GetBroker<IDeviceEntityBroker>(); DeviceSelectCriteria criteria = new DeviceSelectCriteria(); criteria.DeviceTypeEnum.EqualTo(DeviceTypeEnum.PriorsServer); criteria.ServerPartitionKey.EqualTo(partition.Key); IList<Device> list = broker.Find(criteria); foreach (Device theDevice in list) { // Check the settings and log for debug purposes if (!theDevice.Enabled) { Platform.Log(LogLevel.Debug, "Prior Server '{0}' on partition '{1}' is disabled in the device setting", theDevice.AeTitle, partition.AeTitle); continue; } DicomStudyRootQuery remoteQuery = new DicomStudyRootQuery(partition.AeTitle, theDevice.AeTitle, theDevice.IpAddress, theDevice.Port); priorsServerQueries.Add(remoteQuery); } } } // Log the prior servers for debug purpose if (Platform.IsLogLevelEnabled(LogLevel.Debug) && priorsServerQueries.Count > 0) { StringBuilder log = new StringBuilder(); log.Append("Searching for priors on the following servers:"); StringBuilder serverList = new StringBuilder(); foreach (DicomStudyRootQuery server in priorsServerQueries) { if (serverList.Length > 0) serverList.Append(","); serverList.AppendFormat("{0}", server); } log.Append(serverList.ToString()); Platform.Log(LogLevel.Debug, log.ToString()); } StudyItemList results = new StudyItemList(); DefaultPatientReconciliationStrategy reconciliationStrategy = new DefaultPatientReconciliationStrategy(); List<string> patientIds = new List<string>(); foreach (Patient patient in Viewer.StudyTree.Patients) { if (_cancel) break; IPatientData reconciled = reconciliationStrategy.ReconcileSearchCriteria(patient); if (!patientIds.Contains(reconciled.PatientId)) patientIds.Add(reconciled.PatientId); } //Note: we don't catch the exception for this one because it's just querying the other //partitions, so if it fails we want an outright failure to occur. Besides, it should never happen //if the server is functioning correctly. using (StudyRootQueryBridge bridge = new StudyRootQueryBridge(Platform.GetService<IStudyRootQuery>())) { foreach (string patientId in patientIds) { StudyRootStudyIdentifier identifier = new StudyRootStudyIdentifier {PatientId = patientId}; IList<StudyRootStudyIdentifier> studies = bridge.StudyQuery(identifier); foreach (StudyRootStudyIdentifier study in studies) { if (_cancel) break; StudyItem studyItem = ConvertToStudyItem(study); if (studyItem != null) results.Add(studyItem); } } } bool complete = true; foreach (IStudyRootQuery query in priorsServerQueries) { foreach (string patientId in patientIds) { try { var identifier = new StudyRootStudyIdentifier { PatientId = patientId }; IList<StudyRootStudyIdentifier> list = query.StudyQuery(identifier); foreach (StudyRootStudyIdentifier i in list) { if (_cancel) break; StudyItem studyItem = ConvertToStudyItem(i); if (studyItem != null) results.Add(studyItem); } } catch (FaultException<DataValidationFault> ex) { complete = false; Platform.Log(LogLevel.Error, ex, "An error has occurred when searching for prior studies on server '{0}'", query.ToString()); } catch (FaultException<QueryFailedFault> ex) { complete = false; Platform.Log(LogLevel.Error, ex, "An error has occurred when searching for prior studies on server '{0}'", query.ToString()); } } } return new PriorStudyFinderResult(results, complete); }