public ServiceMessage Process(ServiceMessage Message)
{
ServiceMessage serviceMessage = null;
switch (Message.Message)
{
#if (LEADTOOLS_V19_OR_LATER_MEDICAL_VERIFY_ADDINS) || (LEADTOOLS_V19_OR_LATER)
case MessageNames.IsAddinHealthy:
serviceMessage = new ServiceMessage();
string error;
serviceMessage.Message = Message.Message;
serviceMessage.Success = CanAccessDatabase(out error);
serviceMessage.Error = error;
break;
#endif
case ExternalStoreMessage.ExternalStore:
ExternalStore(Message.Data[0] as string);
break;
case ExternalStoreMessage.CancelExternalStore:
CancelExternalStore();
break;
case ExternalStoreMessage.Clean:
int expirationDays = 0;
int?intValue = Message.Data[1] as int?;
if (intValue.HasValue)
{
expirationDays = intValue.Value;
}
Clean(Message.Data[0] as string, expirationDays);
break;
case ExternalStoreMessage.Restore:
Restore(Message.Data[0] as string, Message.Data[1] as DateRange);
break;
case ExternalStoreMessage.CancelRestore:
CancelRestore();
break;
case ExternalStoreMessage.Reset:
DateRange range = Message.Data[0] as DateRange;
Reset(range);
break;
case ExternalStoreMessage.SettingsChanged:
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, "Received 'ExternalStoreMessage.SettingsChanged' Message");
Module.StopExternalStoreJobs();
IEnumerable <ICrud> allCruds = DataAccessServiceLocator.RetrieveAll <ICrud>();
foreach (ICrud crud in allCruds)
{
crud.SettingsChanged();
}
break;
}
return(serviceMessage);
}
public void RegisterAllExternalStoreAddins()
{
foreach (ExternalStoreItem item in _items)
{
DataAccessServiceLocator.Register <ICrud>(item.ExternalStoreAddinConfig.GetCrudInterface(), item.ExternalStoreAddinConfig.Guid);
}
}
// Called when the external store addin is loaded by the PACSFramework
// Registers the ICrud interface used by this external store add-in
// If this external store add-in is currently active, this method starts the JobManager for this addin
public override void Load(string serviceDirectory, string displayName)
{
// Open 'advanced.config' which contains all settings for CSStorageServerManger.exe addins (including this ExternalStore SampleAddin)
AdvancedSettings settings = AdvancedSettings.Open(serviceDirectory);
_serviceDirectory = serviceDirectory;
try
{
Type[] extraTypes = new[] { typeof(SampleConfiguration) };
Options = settings.GetAddInCustomData <ExternalStoreOptions>(ExternalStorePresenter._Name, "ExternalStoreOptions", extraTypes);
if (Options == null)
{
Options = new ExternalStoreOptions();
}
ICrud thisCrud = Options.GetCrud(SampleGuid);
if (thisCrud != null)
{
DataAccessServiceLocator.Register(thisCrud, thisCrud.ExternalStoreGuid);
}
}
catch (Exception e)
{
if (Options == null)
{
Options = new ExternalStoreOptions();
}
Logger.Global.Error(Source, e.Message);
}
ExternalStore.Addin.Module.StartExternalStoreJobs(SampleExternalStoreAddinConfig, "Sample");
}
public static void RegisterInterfaces()
{
#if TUTORIAL_CUSTOM_DATABASE
// The 'RegisterInterfaces' method is implemented as part of the "Changing the LEAD HTML5 Medical Viewer to use a different database schema" tutorial.
// For the tutorial, 'RegisterInterfaces' is used to register custom classes that you define to interact with a custom database.
// For the shipping version, the 'RegisterInterfaces' does nothing
//
// Since the WCF services are stateless (below), this method is called before using any of the services.
// The AddinsFactory class is used to generate the addins required by each of the services.
// So the AddinsFactory constructor calls 'RegisterInterfaces' if it has not already been called.
//
// WCF Services:
// * AuthenticationService
// * ObjectRetrieveService
// * PacsQueryService
// * PACSRetrieveService
// * StoreService
//
// The MyPatientInfo, MyStudyInfo, MySeriesInfo, and MyInstanceInfo classes are used for extracting DICOM data from a System.Data.DataRow.
// The MyStorageSqlDbDataAccessAgent and MyStorageDataAccessConfigurationView classes are used for accessing your custom database
// The MyPatient, MyStudy, MySeries, and MyInstance classes are used to generate the WHERE statement of the database query
// For more details, see the "Changing the LEAD HTML5 Medical Viewer to use a different database schema" tutorial.
if (!DataAccessServiceLocator.IsRegistered <IPatientInfo>())
{
DataAccessServiceLocator.Register <IPatientInfo>(new MyPatientInfo());
}
if (!DataAccessServiceLocator.IsRegistered <IStudyInfo>())
{
DataAccessServiceLocator.Register <IStudyInfo>(new MyStudyInfo());
}
if (!DataAccessServiceLocator.IsRegistered <ISeriesInfo>())
{
DataAccessServiceLocator.Register <ISeriesInfo>(new MySeriesInfo());
}
if (!DataAccessServiceLocator.IsRegistered <IInstanceInfo>())
{
DataAccessServiceLocator.Register <IInstanceInfo>(new MyInstanceInfo());
}
if (!DataAccessServices.IsDataAccessServiceRegistered <IStorageDataAccessAgent3>())
{
System.Configuration.Configuration configuration = ServiceUtils.GetGlobalPacsConfig();
IStorageDataAccessAgent3 storageDataAccess = DataAccessFactory.GetInstance(new MyStorageDataAccessConfigurationView(configuration, ServiceUtils.ProductNameStorageServer, null)).CreateDataAccessAgent <IStorageDataAccessAgent3>();
DataAccessServices.RegisterDataAccessService <IStorageDataAccessAgent3>(storageDataAccess);
}
RegisteredEntities.AddItem(RegisteredEntities.PatientEntityName, typeof(MyPatient));
RegisteredEntities.AddItem(RegisteredEntities.StudyEntityName, typeof(MyStudy));
RegisteredEntities.AddItem(RegisteredEntities.SeriesEntityName, typeof(MySeries));
RegisteredEntities.AddItem(RegisteredEntities.InstanceEntityName, typeof(MyInstance));
#endif
}
public static void StartExternalStoreJobs(ExternalStoreAddinConfigAbstract addinExternalStoreAddinConfig, string addinFriendlyName)
{
ExternalStoreItem item = null;
if (Options != null)
{
item = Options.GetCurrentOption();
}
if ((item != null) && (addinExternalStoreAddinConfig != null) && (item.ExternalStoreAddinConfig.Equals(addinExternalStoreAddinConfig)))
{
ICrud crud = item.ExternalStoreAddinConfig.GetCrudInterface();
crud.Initialize();
DataAccessServiceLocator.Register <ICrud>(crud);
DataAccessServiceLocator.Register <ICrud>(crud, crud.ExternalStoreGuid);
StorageConfigManager = new StorageModuleConfigurationManager(true);
StorageConfigManager.Load(ServiceDirectory);
System.Configuration.Configuration configuration = DicomDemoSettingsManager.GetGlobalPacsAddinsConfiguration(_serviceDirectory);
IExternalStoreDataAccessAgent externalStoreAgent;
if (!DataAccessServices.IsDataAccessServiceRegistered <IExternalStoreDataAccessAgent>())
{
externalStoreAgent = DataAccessFactory.GetInstance(new ExternalStoreDataAccessConfigurationView(configuration, null, _displayName)).CreateDataAccessAgent <IExternalStoreDataAccessAgent>();
DataAccessServices.RegisterDataAccessService <IExternalStoreDataAccessAgent>(externalStoreAgent);
}
else
{
externalStoreAgent = DataAccessServices.GetDataAccessService <IExternalStoreDataAccessAgent>();
}
IStorageDataAccessAgent storageAgent;
if (!DataAccessServices.IsDataAccessServiceRegistered <IStorageDataAccessAgent>())
{
storageAgent = DataAccessFactory.GetInstance(new StorageDataAccessConfigurationView(configuration, null, _displayName)).CreateDataAccessAgent <IStorageDataAccessAgent>();
DataAccessServices.RegisterDataAccessService <IStorageDataAccessAgent>(storageAgent);
}
else
{
storageAgent = DataAccessServices.GetDataAccessService <IStorageDataAccessAgent>();
}
string sDebug = string.Format("{0}: Module.StartOrStopAddin() -- new JobManager()", addinFriendlyName);
ExternalStorePresenter.MyDumpExternalStoreOptions(sDebug, Options);
JobManager = new JobManager(Options, externalStoreAgent, storageAgent, ServiceName, StorageConfigManager.GetStorageAddInsSettings());
JobManager.ExternalStoreGuid = item.ExternalStoreAddinConfig.Guid;
if (IsLicenseValid())
{
sDebug = string.Format("{0}: Module.StartOrStopAddin() -- JobManager.Start", addinFriendlyName);
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, sDebug);
JobManager.Start();
}
}
}
static ExternalStorage()
{
AdvancedSettings _Settings = null;
List <Type> _extraTypeList = new List <Type>();
const string _Name = "ExternalStore";
ExternalStoreOptions _Options = null;
if (_Settings == null)
{
try
{
string storageServerServicePath = ConfigurationManager.AppSettings.Get("storageServerServicePath");
if (Directory.Exists(storageServerServicePath))
{
storageServerServicePath = ServiceUtils.MapConfigPath(storageServerServicePath);
_Settings = AdvancedSettings.Open(storageServerServicePath);
_Settings.RefreshSettings();
}
}
catch (System.Configuration.ConfigurationErrorsException)
{
// This can occur when connection a v19 HTML Medical Web Viewer to a v18 CSStorageServerManager.exe database
// The v18 CSStorageServerManager.exe does not have support for external store
}
catch (Exception e)
{
throw new ServiceException("Possible invalid storageServerServicePath specified. " + e.Message);
}
if (_Settings != null)
{
_Options = _Settings.GetAddInCustomData <ExternalStoreOptions>(_Name, "ExternalStoreOptions", _extraTypeList.ToArray());
}
if (_Options == null)
{
_Options = new ExternalStoreOptions();
}
_Options.RegisterAllExternalStoreAddins();
ExternalStoreItem item = _Options.GetCurrentOption();
if (item != null)
{
ICrud crud = item.ExternalStoreAddinConfig.GetCrudInterface();
DataAccessServiceLocator.Register <ICrud>(crud);
DataAccessServiceLocator.Register <ICrud>(crud, crud.ExternalStoreGuid);
}
else
{
DataAccessServiceLocator.Register <ICrud>(new DefaultCrud());
}
}
}
static void RegisterInterfaces()
{
DataAccessServiceLocator.Register <IPatientInfo>(new MyPatientInfo());
DataAccessServiceLocator.Register <IStudyInfo>(new MyStudyInfo());
DataAccessServiceLocator.Register <ISeriesInfo>(new MySeriesInfo());
DataAccessServiceLocator.Register <IInstanceInfo>(new MyInstanceInfo());
RegisteredEntities.Items.Add(RegisteredEntities.PatientEntityName, typeof(MyPatient));
RegisteredEntities.Items.Add(RegisteredEntities.StudyEntityName, typeof(MyStudy));
RegisteredEntities.Items.Add(RegisteredEntities.SeriesEntityName, typeof(MySeries));
RegisteredEntities.Items.Add(RegisteredEntities.InstanceEntityName, typeof(MyInstance));
}
public override void Load(string serviceDirectory, string displayName)
{
string msg = string.Format("serviceDirectory:{0} displayName:{1}", serviceDirectory, displayName);
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, "Module.Load() -- JobManager.Start" + msg);
AdvancedSettings settings = AdvancedSettings.Open(serviceDirectory);
_serviceDirectory = serviceDirectory;
DicomServer server = ServiceLocator.Retrieve <DicomServer>();
ServiceName = server.Name;
try
{
Type[] extraTypes = new Type[] { typeof(AzureConfiguration) };
Options = settings.GetAddInCustomData <ExternalStoreOptions>(ExternalStorePresenter._Name, "ExternalStoreOptions", extraTypes);
ExternalStorePresenter.MyDumpExternalStoreOptions("Module.Load() -- settings.GetAddInCustomData()", Options);
if (Options == null)
{
Options = new ExternalStoreOptions();
}
ICrud thisCrud = Options.GetCrud(AzureGuid);
if (thisCrud != null)
{
DataAccessServiceLocator.Register <ICrud>(thisCrud, thisCrud.ExternalStoreGuid);
}
}
catch (Exception e)
{
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, "*** Exception: Module.Load() settings.GetAddInCustomData" + e.Message);
if (Options == null)
{
Options = new ExternalStoreOptions();
}
Logger.Global.Error(Source, e.Message);
}
ExternalStore.Addin.Module.StartExternalStoreJobs(AzureExternalStoreAddinConfig, "Azure");
}
public static void StopExternalStoreJobs()
{
if (JobManager != null)
{
string sDebug = string.Format("Module.StopExternalStoreJobs -- JobManager.Stop");
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, sDebug);
JobManager.Stop();
}
// No cloud storage
Settings.RefreshSettings();
Options = Settings.GetAddInCustomData <ExternalStoreOptions>(ExternalStorePresenter._Name, "ExternalStoreOptions", null);
string s = string.Format("{0}: Module.StopExternalStoreJobs()", ExternalStorePresenter._Name);
ExternalStorePresenter.MyDumpExternalStoreOptions(s, Options);
if (Options.ExternalStoreIndex == -1)
{
DataAccessServiceLocator.Register <ICrud>(new DefaultCrud());
}
}
public void RunThread(IExternalStoreDataAccessAgent externalStoreAgent, IStorageDataAccessAgent storageAgent, DateRange range)
{
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, "RestoreProcess.Run");
lock (_restoreLock)
{
ExternalStoreInstance[] instances = externalStoreAgent.GetRestoreList(range);
string message = string.Format("{0} {1} found to restore", instances.Length, "dataset(s)");
MatchingParameterCollection mpc = new MatchingParameterCollection();
Logger.Global.SystemMessage(LogType.Information, message, _serviceName);
CStoreCommandConfiguration storeConfig = new CStoreCommandConfiguration();
storeConfig.DicomFileExtension = _storageAddinsConfiguration.StoreAddIn.StoreFileExtension;
FillStoreCommandDefaultSettings(storeConfig, _storageAddinsConfiguration);
foreach (ExternalStoreInstance instance in instances)
{
if (_cancelRestore)
{
_cancelRestore = false;
Logger.Global.SystemMessage(LogType.Information, "Cancelling Restore Process", _serviceName);
break;
}
MatchingParameterList mpl = new MatchingParameterList();
ICatalogEntity instanceEntity = RegisteredEntities.GetInstanceEntity(instance.SOPInstanceUID);
mpl.Add(instanceEntity);
mpc.Add(mpl);
try
{
DataSet ds = storageAgent.QueryCompositeInstances(mpc);
DataRow[] rows = ds.Tables[DataTableHelper.InstanceTableName].Select();
foreach (DataRow row in rows)
{
// Get the ICrud that the file was originally stored with
ICrud crud = DataAccessServiceLocator.Retrieve <ICrud>(instance.ExternalStoreGuid);
if (crud != null)
{
DicomDataSet dicomDataSet = null;
Exception ex = crud.RetrieveDicom(row, DicomDataSetLoadFlags.None, out dicomDataSet);
if (ex == null)
{
string storageLocation = CStoreCommand.GetStorageLocation(storeConfig, dicomDataSet);
string dicomInstancePath = Path.Combine(storageLocation,
instance.SOPInstanceUID) + "." + storeConfig.DicomFileExtension;
ex = crud.RetrieveFile(row, dicomInstancePath);
if (ex != null)
{
throw ex;
}
externalStoreAgent.SetReferencedFile(instance.SOPInstanceUID, dicomInstancePath);
Logger.Global.SystemMessage(LogType.Information, string.Format("File Restored: {0} ", dicomInstancePath), _serviceName);
}
}
else
{
Logger.Global.SystemMessage(LogType.Information, string.Format("Error: File Not Restored -- Store Token: {0}. The Addin that for ExternalStoreGuid '{1}' cannot be found.", instance.StoreToken, instance.ExternalStoreGuid), _serviceName);
}
}
}
catch (Exception e)
{
message = string.Format("Error ({0}) restoring instance: {1}", e.Message, instance.SOPInstanceUID);
Logger.Global.SystemMessage(LogType.Error, message, _serviceName);
}
finally
{
mpc.Clear();
}
}
}
}
public void RunThread(IExternalStoreDataAccessAgent externalStoreAgent, IStorageDataAccessAgent storageAgent)
{
DicomUtilities.DebugString(DebugStringOptions.ShowCounter, "ExternalStoreProcess.Run");
string message;
ICrud crud = _Options.GetCrud(_externalStoreGuid);
if (crud == null)
{
message = string.Format("ExternalStore ICrud interface not found:ExternalStoreGuid[{0}], FriendlyName[{1}]", _externalStoreGuid, FriendlyName);
Logger.Global.SystemMessage(LogType.Error, message, _serviceName);
return;
}
if (!DataAccessServiceLocator.IsRegistered(_externalStoreGuid))
{
DataAccessServiceLocator.Register(crud, _externalStoreGuid);
}
lock (_externalStoreLock)
{
ExternalStoreInstance[] instances = externalStoreAgent.GetExternalStoreList();
if (instances.Length > 0)
{
message = string.Format("{0} {1} found to send to external store", instances.Length, "dataset(s)");
Logger.Global.SystemMessage(LogType.Information, message, _serviceName);
}
ExternalStoreItem item = _Options.GetExternalStoreItem(_externalStoreGuid);
if (item == null)
{
return;
}
if (instances.Length > 0 && item.Verify)
{
message = string.Format("{0} {1} will be verified after sending to external store", instances.Length, instances.Length == 1 ? "instance" : "instances");
Logger.Global.SystemMessage(LogType.Information, message, _serviceName);
}
foreach (ExternalStoreInstance instance in instances)
{
if (_cancelExternalStore)
{
_cancelExternalStore = false;
Logger.Global.SystemMessage(LogType.Information, string.Format("Cancelling External Store Process", instance.ReferencedFile), _serviceName);
break;
}
try
{
if (!File.Exists(instance.ReferencedFile))
{
message = string.Format("Referenced file doesn't exist. Instance ({0}) will be removed from external store queue. [{1}]", instance.SOPInstanceUID, instance.ReferencedFile);
Logger.Global.SystemMessage(LogType.Warning, message, _serviceName);
// TODO: fix this up -- assign a valid token
externalStoreAgent.SetInstanceExternalStored(instance.SOPInstanceUID, string.Empty, string.Empty, DateTime.Now, null);
continue;
}
string storeToken;
string externalStoreGuid;
if (ExternalStoreInstance(crud, instance, out storeToken, out externalStoreGuid))
{
DateTime?expires = null;
DateTime externalStoreDate = DateTime.Now;
if (item.ImageHold != null && item.ImageHold != 0)
{
switch (item.HoldInterval)
{
case HoldInterval.Days:
expires = externalStoreDate.AddDays(item.ImageHold.Value);
break;
case HoldInterval.Months:
expires = externalStoreDate.AddMonths(item.ImageHold.Value);
break;
default:
expires = externalStoreDate.AddYears(item.ImageHold.Value);
break;
}
}
if (!item.Verify || VerifyInstance(crud, storeToken))
{
if (item.Verify)
{
message = string.Format("SOP instance successfully verified: {0}", instance.SOPInstanceUID);
Logger.Global.SystemMessage(LogType.Information, message, _serviceName);
}
externalStoreAgent.SetInstanceExternalStored(instance.SOPInstanceUID, externalStoreGuid, storeToken, externalStoreDate, expires);
externalStoreAgent.SetToken(instance.SOPInstanceUID, storeToken);
externalStoreAgent.SetExternalStoreGuid(instance.SOPInstanceUID, externalStoreGuid);
}
else
{
message = string.Format("Failed to verify SOP instance: {0}. Instance not marked as externally stored.", instance.SOPInstanceUID);
Logger.Global.SystemMessage(LogType.Error, message, _serviceName);
}
}
}
catch (Exception e)
{
Logger.Global.SystemMessage(LogType.Error, string.Format("{0}", e.Message), _serviceName);
}
}
}
}
public void Run( )
{
try
{
StorageServerContainerView containerPanel = new StorageServerContainerView( );
StorageServerContainerPresenter containerPresenter = new StorageServerContainerPresenter();
RegisterDataAccessLayers( );
_Form = new MainForm( );
_Form.Text = Shell.storageServerName;
containerPanel.Dock = DockStyle.Fill;
containerPanel.GradientMode = LinearGradientMode.Vertical;
_Form.Controls.Add(containerPanel);
using (ServiceAdministrator serverAdmin = new ServiceAdministrator(Application.StartupPath))
{
DicomService service = null;
string serviceName = InitializeServiceAdmin(serverAdmin);
if (serverAdmin.Services.Count > 0)
{
service = serverAdmin.Services [serviceName];
}
CreateConfigurationServices(service);
#if TUTORIAL_CUSTOM_DATABASE
// To use a custom database schema, you must create and register your CatalogEntity classes (MyPatient, MyStudy, MySeries, MyInstance).
// Also, you must register your classes to extract DICOM data from a System.Data.DataRow (MyPatientInfo, MyStudyInfo, MySeriesInfo, MyInstanceInfo
// For more details, see the "Changing the LEAD Medical Storage Server to use a different database schema" tutorial.
DataAccessServiceLocator.Register <IPatientInfo>(new MyPatientInfo());
DataAccessServiceLocator.Register <IStudyInfo>(new MyStudyInfo());
DataAccessServiceLocator.Register <ISeriesInfo>(new MySeriesInfo());
DataAccessServiceLocator.Register <IInstanceInfo>(new MyInstanceInfo());
RegisteredEntities.Items.Add(RegisteredEntities.PatientEntityName, typeof(MyPatient));
RegisteredEntities.Items.Add(RegisteredEntities.StudyEntityName, typeof(MyStudy));
RegisteredEntities.Items.Add(RegisteredEntities.SeriesEntityName, typeof(MySeries));
RegisteredEntities.Items.Add(RegisteredEntities.InstanceEntityName, typeof(MyInstance));
#endif
ServerState.Instance.ServerService = service;
#if (LEADTOOLS_V19_OR_LATER_MEDICAL_VERIFY_ADDINS) || (LEADTOOLS_V19_OR_LATER)
if (ServerState.Instance.ServerService != null)
{
ServerState.Instance.ServerService.Message += new EventHandler <MessageEventArgs>(ServerService_Message);
}
#endif
ServerState.Instance.ServiceAdmin = serverAdmin;
ServerState.Instance.BaseDirectory = Application.StartupPath;
ServerState.Instance.ServiceName = serviceName;
ConfigureDataAccessLayers( );
LoadLoggingState(service);
InitializeLogger( );
#if LEADTOOLS_V18_OR_LATER
CheckLicenseFile();
#endif // #if LEADTOOLS_V18_OR_LATER
string csPathLogDump = ServerState.Instance.LoggingState.AutoSaveDirectory;
containerPresenter.PathLogDump = csPathLogDump;
containerPresenter.RunView(containerPanel);
SubscribeToEvents( );
new AuditLogSubscriber( ).Start( );
new CStoreAddIn().Start();
LogAudit(string.Format(AuditMessages.UserLogIn.Message, UserManager.User.FriendlyName));
Start(_Form);
if (UserManager.User != null)
{
LogAudit(string.Format(AuditMessages.UserLogOff.Message, UserManager.User.FriendlyName));
}
else
{
LogAudit("Canceled idle timer re-login");
}
}
}
catch (Exception)
{
// Console.WriteLine ( ex.Message ) ;
throw;
}
}
