protected override bool OnServerSideEvaluate()
{
String deviceAE = GetControlValidationValue(ControlToValidate);
if (String.IsNullOrEmpty(deviceAE))
{
ErrorMessage = ValidationErrors.AETitleCannotBeEmpty;
return false;
}
if (OriginalAeTitle.Equals(deviceAE))
return true;
var controller = new DeviceConfigurationController();
var criteria = new DeviceSelectCriteria();
criteria.AeTitle.EqualTo(deviceAE);
criteria.ServerPartitionKey.EqualTo(Partition);
IList<Device> list = controller.GetDevices(criteria);
foreach (var d in list)
{
if (string.Compare(d.AeTitle, deviceAE, false, CultureInfo.InvariantCulture) == 0)
{
ErrorMessage = String.Format(ValidationErrors.AETitleIsInUse, deviceAE);
return false;
}
}
return true;
}
/// <summary>
/// Do the insertion of the AutoRoute.
/// </summary>
protected override void OnExecute(CommandProcessor theProcessor, IUpdateContext updateContext)
{
DeviceSelectCriteria deviceSelectCriteria = new DeviceSelectCriteria();
deviceSelectCriteria.AeTitle.EqualTo(_deviceAe);
deviceSelectCriteria.ServerPartitionKey.EqualTo(_context.ServerPartitionKey);
IDeviceEntityBroker selectDevice = updateContext.GetBroker<IDeviceEntityBroker>();
Device dev = selectDevice.FindOne(deviceSelectCriteria);
if (dev == null)
{
Platform.Log(LogLevel.Warn,
"Device '{0}' on partition {1} not in database for autoroute request! Ignoring request.", _deviceAe,
_context.ServerPartition.AeTitle);
ServerPlatform.Alert(
AlertCategory.Application, AlertLevel.Warning,
SR.AlertComponentAutorouteRule, AlertTypeCodes.UnableToProcess, null, TimeSpan.FromMinutes(5),
SR.AlertAutoRouteUnknownDestination, _deviceAe, _context.ServerPartition.AeTitle);
return;
}
if (!dev.AllowAutoRoute)
{
Platform.Log(LogLevel.Warn,
"Auto-route attempted to device {0} on partition {1} with autoroute support disabled. Ignoring request.",
dev.AeTitle, _context.ServerPartition.AeTitle);
ServerPlatform.Alert(AlertCategory.Application, AlertLevel.Warning, SR.AlertComponentAutorouteRule, AlertTypeCodes.UnableToProcess, null, TimeSpan.FromMinutes(5),
SR.AlertAutoRouteDestinationAEDisabled, dev.AeTitle, _context.ServerPartition.AeTitle);
return;
}
InsertWorkQueueParameters parms = new InsertWorkQueueParameters
{
WorkQueueTypeEnum = WorkQueueTypeEnum.AutoRoute,
ScheduledTime = _scheduledTime.HasValue
? _scheduledTime.Value
: Platform.Time.AddSeconds(10),
StudyStorageKey = _context.StudyLocationKey,
ServerPartitionKey = _context.ServerPartitionKey,
DeviceKey = dev.GetKey(),
SeriesInstanceUid =
_context.Message.DataSet[DicomTags.SeriesInstanceUid].GetString(0, string.Empty),
SopInstanceUid =
_context.Message.DataSet[DicomTags.SopInstanceUid].GetString(0, string.Empty)
};
IInsertWorkQueue broker = updateContext.GetBroker<IInsertWorkQueue>();
if (broker.FindOne(parms)==null)
{
throw new ApplicationException("InsertAutoRouteCommand failed");
}
}
/// <summary>
/// Load the devices for the partition based on the filters specified in the filter panel.
/// </summary>
/// <remarks>
/// This method only reloads and binds the list bind to the internal grid. <seealso cref="UpdateUI()"/> should be called
/// to explicit update the list in the grid.
/// <para>
/// This is intentionally so that the list can be reloaded so that it is available to other controls during postback. In
/// some cases we may not want to refresh the list if there's no change. Calling <seealso cref="UpdateUI()"/> will
/// give performance hit as the data will be transfered back to the browser.
///
/// </para>
/// </remarks>
public void LoadDevices()
{
DeviceSelectCriteria criteria = new DeviceSelectCriteria();
// only query for device in this partition
criteria.ServerPartitionKey.EqualTo(Partition.GetKey());
if (!String.IsNullOrEmpty(AETitleFilter.Text))
{
string key = AETitleFilter.Text + "%";
key = key.Replace("*", "%");
key = key.Replace("?", "_");
criteria.AeTitle.Like(key);
}
if (!String.IsNullOrEmpty(DescriptionFilter.Text))
{
string key = DescriptionFilter.Text + "%";
key = key.Replace("*", "%");
key = key.Replace("?", "_");
criteria.Description.Like(key);
}
if (!String.IsNullOrEmpty(IPAddressFilter.Text))
{
string key = IPAddressFilter.Text + "%";
key = key.Replace("*", "%");
key = key.Replace("?", "_");
criteria.IpAddress.Like(key);
}
if (DHCPFilter.SelectedIndex != 0)
{
if (DHCPFilter.SelectedIndex == 1)
criteria.Dhcp.EqualTo(true);
else
criteria.Dhcp.EqualTo(false);
}
if (DeviceTypeFilter.SelectedIndex > -1)
{
List<DeviceTypeEnum> types = new List<DeviceTypeEnum>();
foreach (ListItem item in DeviceTypeFilter.Items)
{
if (item.Selected)
{
types.Add(DeviceTypeEnum.GetEnum(item.Value));
}
}
criteria.DeviceTypeEnum.In(types);
}
// only enabled devices and devices that allow retrieves.
criteria.Enabled.EqualTo(true);
criteria.AllowRetrieve.EqualTo(true);
DeviceGridPanel.Devices = _theController.GetDevices(criteria);
DeviceGridPanel.RefreshCurrentPage();
}
/// <summary>
/// Lookup the device entity in the database corresponding to the remote AE of the association.
/// </summary>
/// <param name="partition">The partition to look up the devices</param>
/// <param name="association">The association</param>
/// <param name="isNew">Indicates whether the device returned is created by the call.</param>
/// <returns>The device record corresponding to the called AE of the association</returns>
static public Device LookupDevice(ServerPartition partition, AssociationParameters association, out bool isNew)
{
isNew = false;
Device device = null;
using (
IUpdateContext updateContext =
PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
var queryDevice = updateContext.GetBroker<IDeviceEntityBroker>();
// Setup the select parameters.
var queryParameters = new DeviceSelectCriteria();
queryParameters.AeTitle.EqualTo(association.CallingAE);
queryParameters.ServerPartitionKey.EqualTo(partition.GetKey());
var devices = queryDevice.Find(queryParameters);
foreach (var d in devices)
{
if (string.Compare(d.AeTitle,association.CallingAE,false,CultureInfo.InvariantCulture) == 0)
{
device = d;
break;
}
}
if (device == null)
{
if (!partition.AcceptAnyDevice)
{
return null;
}
if (partition.AutoInsertDevice)
{
// Auto-insert a new entry in the table.
var updateColumns = new DeviceUpdateColumns
{
AeTitle = association.CallingAE,
Enabled = true,
Description = String.Format("AE: {0}", association.CallingAE),
Dhcp = false,
IpAddress = association.RemoteEndPoint.Address.ToString(),
ServerPartitionKey = partition.GetKey(),
Port = partition.DefaultRemotePort,
AllowQuery = true,
AllowRetrieve = true,
AllowStorage = true,
ThrottleMaxConnections = ImageServerCommonConfiguration.Device.MaxConnections,
DeviceTypeEnum = DeviceTypeEnum.Workstation
};
var insert = updateContext.GetBroker<IDeviceEntityBroker>();
device = insert.Insert(updateColumns);
updateContext.Commit();
isNew = true;
}
}
if (device != null)
{
// For DHCP devices, we always update the remote ip address, if its changed from what is in the DB.
if (device.Dhcp && !association.RemoteEndPoint.Address.ToString().Equals(device.IpAddress))
{
var updateColumns = new DeviceUpdateColumns
{
IpAddress = association.RemoteEndPoint.Address.ToString(),
LastAccessedTime = Platform.Time
};
var update = updateContext.GetBroker<IDeviceEntityBroker>();
if (!update.Update(device.GetKey(), updateColumns))
Platform.Log(LogLevel.Error,
"Unable to update IP Address for DHCP device {0} on partition '{1}'",
device.AeTitle, partition.Description);
else
updateContext.Commit();
}
else if (!isNew)
{
var updateColumns = new DeviceUpdateColumns {LastAccessedTime = Platform.Time};
var update = updateContext.GetBroker<IDeviceEntityBroker>();
if (!update.Update(device.GetKey(), updateColumns))
Platform.Log(LogLevel.Error,
"Unable to update LastAccessedTime device {0} on partition '{1}'",
device.AeTitle, partition.Description);
else
updateContext.Commit();
}
}
}
return device;
}
/// <summary>
/// Load the devices for the partition based on the filters specified in the filter panel.
/// </summary>
/// <remarks>
/// This method only reloads and binds the list bind to the internal grid. <seealso cref="Refresh"/> should be called
/// to explicit update the list in the grid.
/// <para>
/// This is intentionally so that the list can be reloaded so that it is available to other controls during postback. In
/// some cases we may not want to refresh the list if there's no change. Calling <seealso cref="Refresh"/> will
/// give performance hit as the data will be transfered back to the browser.
///
/// </para>
/// </remarks>
public void LoadDevices()
{
var criteria = new DeviceSelectCriteria();
// only query for device in this partition
criteria.ServerPartitionKey.EqualTo(ServerPartition.GetKey());
if (!String.IsNullOrEmpty(AETitleFilter.Text))
{
QueryHelper.SetGuiStringCondition(criteria.AeTitle,
SearchHelper.LeadingAndTrailingWildCard(AETitleFilter.Text));
}
if (!String.IsNullOrEmpty(DescriptionFilter.Text))
{
QueryHelper.SetGuiStringCondition(criteria.Description,
SearchHelper.LeadingAndTrailingWildCard(DescriptionFilter.Text));
}
if (!String.IsNullOrEmpty(IPAddressFilter.Text))
{
QueryHelper.SetGuiStringCondition(criteria.IpAddress,
SearchHelper.TrailingWildCard(IPAddressFilter.Text));
}
if (StatusFilter.SelectedIndex != 0)
{
criteria.Enabled.EqualTo(StatusFilter.SelectedIndex == 1);
}
if (DHCPFilter.SelectedIndex != 0)
{
criteria.Dhcp.EqualTo(DHCPFilter.SelectedIndex == 1);
}
if (DeviceTypeFilter.SelectedIndex > -1)
{
var types = new List<DeviceTypeEnum>();
foreach (ListItem item in DeviceTypeFilter.Items)
{
if (item.Selected)
{
types.Add(DeviceTypeEnum.GetEnum(item.Value));
}
}
criteria.DeviceTypeEnum.In(types);
}
DeviceGridViewControl1.Devices = _theController.GetDevices(criteria);
DeviceGridViewControl1.RefreshCurrentPage();
}
public DeviceSelectCriteria(DeviceSelectCriteria other)
: base(other)
{}
/// <summary>
/// Retrieve list of devices.
/// </summary>
/// <param name="criteria"/>
/// <returns>List of <see cref="Device"/> matches <paramref name="criteria"/></returns>
public IList<Device> GetDevices(DeviceSelectCriteria criteria)
{
return _adapter.GetDevices(criteria);
}
/// <summary>
/// Do the insertion of the AutoRoute.
/// </summary>
protected override void OnExecute(CommandProcessor theProcessor, IUpdateContext updateContext)
{
var deviceSelectCriteria = new DeviceSelectCriteria();
deviceSelectCriteria.AeTitle.EqualTo(_deviceAe);
deviceSelectCriteria.ServerPartitionKey.EqualTo(_context.ServerPartitionKey);
var selectDevice = updateContext.GetBroker<IDeviceEntityBroker>();
var dev = selectDevice.FindOne(deviceSelectCriteria);
if (dev == null)
{
Platform.Log(LogLevel.Warn,
"Device '{0}' on partition {1} not in database for autoroute request! Ignoring request.", _deviceAe,
_context.ServerPartition.AeTitle);
ServerPlatform.Alert(
AlertCategory.Application, AlertLevel.Warning,
SR.AlertComponentAutorouteRule, AlertTypeCodes.UnableToProcess, null, TimeSpan.FromMinutes(5),
SR.AlertAutoRouteUnknownDestination, _deviceAe, _context.ServerPartition.AeTitle);
return;
}
if (!dev.AllowAutoRoute)
{
Platform.Log(LogLevel.Warn,
"Study Auto-route attempted to device {0} on partition {1} with autoroute support disabled. Ignoring request.",
dev.AeTitle, _context.ServerPartition.AeTitle);
ServerPlatform.Alert(AlertCategory.Application, AlertLevel.Warning, SR.AlertComponentAutorouteRule,
AlertTypeCodes.UnableToProcess, null, TimeSpan.FromMinutes(5),
SR.AlertAutoRouteDestinationAEDisabled, dev.AeTitle, _context.ServerPartition.AeTitle);
return;
}
if (_qcStatus != null)
{
var studyBroker = updateContext.GetBroker<IStudyEntityBroker>();
var studySelect = new StudySelectCriteria();
studySelect.StudyStorageKey.EqualTo(_context.StudyLocationKey);
studySelect.ServerPartitionKey.EqualTo(_context.ServerPartitionKey);
var study = studyBroker.FindOne(studySelect);
if (!study.QCStatusEnum.Equals(_qcStatus))
{
Platform.Log(LogLevel.Debug,
"Ignoring Auto-route where the QCStatusEnum status must be {0}, but database has {1} for study {2}",
_qcStatus.Description, study.QCStatusEnum.Description, study.StudyInstanceUid);
return;
}
}
var parms = new InsertWorkQueueParameters
{
WorkQueueTypeEnum = WorkQueueTypeEnum.StudyAutoRoute,
ScheduledTime = _scheduledTime.HasValue
? _scheduledTime.Value
: Platform.Time.AddSeconds(30),
StudyStorageKey = _context.StudyLocationKey,
ServerPartitionKey = _context.ServerPartitionKey,
DeviceKey = dev.GetKey()
};
var broker = updateContext.GetBroker<IInsertWorkQueue>();
if (broker.FindOne(parms) == null)
{
throw new ApplicationException("InsertWorkQueue for Study Auto-Route failed");
}
}
public DeviceSelectCriteria(DeviceSelectCriteria other)
: base(other)
{
}
/// <summary>
/// Load <see cref="Device"/> information for a Move destination.
/// </summary>
/// <param name="read"></param>
/// <param name="partition"></param>
/// <param name="remoteAe"></param>
/// <returns></returns>
private static Device LoadRemoteHost(IPersistenceContext read, ServerPartition partition, string remoteAe)
{
var select = read.GetBroker<IDeviceEntityBroker>();
// Setup the select parameters.
var selectParms = new DeviceSelectCriteria();
selectParms.AeTitle.EqualTo(remoteAe);
selectParms.ServerPartitionKey.EqualTo(partition.GetKey());
var devices = select.Find(selectParms);
foreach (var d in devices)
{
if (string.Compare(d.AeTitle, remoteAe, false, CultureInfo.InvariantCulture) == 0)
{
return d;
}
}
return null;
}
private static Device FindServer(string retrieveAeTitle)
{
var webUser = Thread.CurrentPrincipal as CustomPrincipal;
if (webUser != null)
{
foreach (var partition in ServerPartitionMonitor.Instance)
{
if (partition.AeTitle.Equals(retrieveAeTitle, StringComparison.InvariantCulture))
{
if (!partition.IsUserAccessAllowed(webUser))
throw new PermissionDeniedException(string.Format("User does not have permission to access partition {0}", partition.AeTitle));
}
}
}
using (IReadContext ctx = PersistentStoreRegistry.GetDefaultStore().OpenReadContext())
{
var broker = ctx.GetBroker<IDeviceEntityBroker>();
var criteria = new DeviceSelectCriteria();
criteria.AeTitle.EqualTo(retrieveAeTitle);
IList<Device> list = broker.Find(criteria);
foreach (Device theDevice in list)
{
if (string.Compare(theDevice.AeTitle, retrieveAeTitle, false, CultureInfo.InvariantCulture) == 0)
return theDevice;
}
}
return null;
}
public ImageServerData()
{
using(IReadContext context = PersistentStoreRegistry.GetDefaultStore().OpenReadContext())
{
TotalStudiesCount = 0;
IServerPartitionEntityBroker partitionBroker = context.GetBroker<IServerPartitionEntityBroker>();
var partitions = partitionBroker.Find(new ServerPartitionSelectCriteria());
foreach(ServerPartition partition in partitions)
{
TotalStudiesCount += partition.StudyCount;
}
IDeviceEntityBroker deviceBroker = context.GetBroker<IDeviceEntityBroker>();
DeviceSelectCriteria criteria = new DeviceSelectCriteria();
criteria.Enabled.EqualTo(true);
ActiveDeviceCount += deviceBroker.Count(criteria);
}
}
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);
}
private static Device FindServer(string retrieveAeTitle)
{
using (IReadContext ctx = PersistentStoreRegistry.GetDefaultStore().OpenReadContext())
{
var broker = ctx.GetBroker<IDeviceEntityBroker>();
var criteria = new DeviceSelectCriteria();
criteria.AeTitle.EqualTo(retrieveAeTitle);
IList<Device> list = broker.Find(criteria);
foreach (Device theDevice in list)
{
if (string.Compare(theDevice.AeTitle, retrieveAeTitle, false, CultureInfo.InvariantCulture) == 0)
return theDevice;
}
}
return null;
}