/// <summary>
/// Archive the specified <see cref="ArchiveQueue"/> item.
/// </summary>
/// <param name="queueItem">The ArchiveQueue item to archive.</param>
public void Run(ArchiveQueue queueItem)
{
using (ArchiveProcessorContext executionContext = new ArchiveProcessorContext(queueItem))
{
try
{
if (!GetStudyStorageLocation(queueItem))
{
Platform.Log(LogLevel.Error,
"Unable to find readable study storage location for archival queue request {0}. Delaying request.",
queueItem.Key);
queueItem.FailureDescription = "Unable to find readable study storage location for archival queue request.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
// First, check to see if we can lock the study, if not just reschedule the queue entry.
if (!_storageLocation.QueueStudyStateEnum.Equals(QueueStudyStateEnum.Idle))
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is currently locked, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study is currently locked, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
StudyIntegrityValidator validator = new StudyIntegrityValidator();
validator.ValidateStudyState("Archive", _storageLocation, StudyIntegrityValidationModes.Default);
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker<ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.ArchiveScheduled
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} failed to lock, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study failed to lock, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
update.Commit();
}
string studyFolder = _storageLocation.GetStudyPath();
string studyXmlFile = _storageLocation.GetStudyXmlPath();
// Load the study Xml file, this is used to generate the list of dicom files to archive.
LoadStudyXml(studyXmlFile);
DicomFile file = LoadFileFromStudyXml();
string patientsName = file.DataSet[DicomTags.PatientsName].GetString(0, string.Empty);
string patientId = file.DataSet[DicomTags.PatientId].GetString(0, string.Empty);
string accessionNumber = file.DataSet[DicomTags.AccessionNumber].GetString(0, string.Empty);
Platform.Log(LogLevel.Info,
"Starting archival of study {0} for Patient {1} (PatientId:{2} A#:{3}) on Partition {4} on archive {5}",
_storageLocation.StudyInstanceUid, patientsName, patientId,
accessionNumber, _hsmArchive.ServerPartition.Description,
_hsmArchive.PartitionArchive.Description);
// Use the command processor to do the archival.
using (ServerCommandProcessor commandProcessor = new ServerCommandProcessor("Archive"))
{
_archiveXml = new XmlDocument();
// Create the study date folder
string zipFilename = Path.Combine(_hsmArchive.HsmPath, _storageLocation.StudyFolder);
commandProcessor.AddCommand(new CreateDirectoryCommand(zipFilename));
// Create a folder for the study
zipFilename = Path.Combine(zipFilename, _storageLocation.StudyInstanceUid);
commandProcessor.AddCommand(new CreateDirectoryCommand(zipFilename));
// Save the archive data in the study folder, based on a filename with a date / time stamp
string filename = String.Format("{0}.zip", Platform.Time.ToString("yyyy-MM-dd-HHmm"));
zipFilename = Path.Combine(zipFilename, filename);
// Create the Xml data to store in the ArchiveStudyStorage table telling
// where the archived study is located.
XmlElement hsmArchiveElement = _archiveXml.CreateElement("HsmArchive");
_archiveXml.AppendChild(hsmArchiveElement);
XmlElement studyFolderElement = _archiveXml.CreateElement("StudyFolder");
hsmArchiveElement.AppendChild(studyFolderElement);
studyFolderElement.InnerText = _storageLocation.StudyFolder;
XmlElement filenameElement = _archiveXml.CreateElement("Filename");
hsmArchiveElement.AppendChild(filenameElement);
filenameElement.InnerText = filename;
XmlElement studyInstanceUidElement = _archiveXml.CreateElement("Uid");
hsmArchiveElement.AppendChild(studyInstanceUidElement);
studyInstanceUidElement.InnerText = _storageLocation.StudyInstanceUid;
// Create the Zip file
commandProcessor.AddCommand(
new CreateStudyZipCommand(zipFilename, _studyXml, studyFolder, executionContext.TempDirectory));
// Update the database.
commandProcessor.AddCommand(new InsertArchiveStudyStorageCommand(queueItem.StudyStorageKey, queueItem.PartitionArchiveKey, queueItem.GetKey(), _storageLocation.ServerTransferSyntaxKey, _archiveXml));
StudyRulesEngine studyEngine =
new StudyRulesEngine(_storageLocation, _hsmArchive.ServerPartition, _studyXml);
studyEngine.Apply(ServerRuleApplyTimeEnum.StudyArchived, commandProcessor);
if (!commandProcessor.Execute())
{
Platform.Log(LogLevel.Error,
"Unexpected failure archiving study ({0}) to archive {1}: {2}, zip filename: {3}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description,
commandProcessor.FailureReason, zipFilename);
queueItem.FailureDescription = commandProcessor.FailureReason;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
else
Platform.Log(LogLevel.Info, "Successfully archived study {0} on {1} to zip {2}",
_storageLocation.StudyInstanceUid,
_hsmArchive.PartitionArchive.Description, zipFilename);
// Log the current FilesystemQueue settings
_storageLocation.LogFilesystemQueue();
}
}
catch (StudyIntegrityValidationFailure ex)
{
StringBuilder error = new StringBuilder();
error.AppendLine(String.Format("Partition : {0}", ex.ValidationStudyInfo.ServerAE));
error.AppendLine(String.Format("Patient : {0}", ex.ValidationStudyInfo.PatientsName));
error.AppendLine(String.Format("Study Uid : {0}", ex.ValidationStudyInfo.StudyInstaneUid));
error.AppendLine(String.Format("Accession# : {0}", ex.ValidationStudyInfo.AccessionNumber));
error.AppendLine(String.Format("Study Date : {0}", ex.ValidationStudyInfo.StudyDate));
queueItem.FailureDescription = error.ToString();
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
catch (Exception e)
{
String msg = String.Format("Unexpected exception archiving study: {0} on {1}: {2}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description, e.Message);
Platform.Log(LogLevel.Error, e, msg);
queueItem.FailureDescription = msg;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
finally
{
// Unlock the Queue Entry
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker<ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.Idle
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is failed to unlock.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
}
update.Commit();
}
}
}
}
/// <summary>
/// Archive the specified <see cref="ArchiveQueue"/> item.
/// </summary>
/// <param name="queueItem">The ArchiveQueue item to archive.</param>
public void Run(ArchiveQueue queueItem)
{
using (ArchiveProcessorContext executionContext = new ArchiveProcessorContext(queueItem))
{
try
{
if (!GetStudyStorageLocation(queueItem))
{
Platform.Log(LogLevel.Error,
"Unable to find readable study storage location for archival queue request {0}. Delaying request.",
queueItem.Key);
queueItem.FailureDescription = "Unable to find readable study storage location for archival queue request.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
// First, check to see if we can lock the study, if not just reschedule the queue entry.
if (!_storageLocation.QueueStudyStateEnum.Equals(QueueStudyStateEnum.Idle))
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is currently locked, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study is currently locked, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
StudyIntegrityValidator validator = new StudyIntegrityValidator();
validator.ValidateStudyState("Archive", _storageLocation, StudyIntegrityValidationModes.Default);
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker <ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.ArchiveScheduled
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} failed to lock, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study failed to lock, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
update.Commit();
}
string studyFolder = _storageLocation.GetStudyPath();
string studyXmlFile = _storageLocation.GetStudyXmlPath();
// Load the study Xml file, this is used to generate the list of dicom files to archive.
LoadStudyXml(studyXmlFile);
DicomFile file = LoadFileFromStudyXml();
string patientsName = file.DataSet[DicomTags.PatientsName].GetString(0, string.Empty);
string patientId = file.DataSet[DicomTags.PatientId].GetString(0, string.Empty);
string accessionNumber = file.DataSet[DicomTags.AccessionNumber].GetString(0, string.Empty);
Platform.Log(LogLevel.Info,
"Starting archival of study {0} for Patient {1} (PatientId:{2} A#:{3}) on Partition {4} on archive {5}",
_storageLocation.StudyInstanceUid, patientsName, patientId,
accessionNumber, _hsmArchive.ServerPartition.Description,
_hsmArchive.PartitionArchive.Description);
// Use the command processor to do the archival.
using (ServerCommandProcessor commandProcessor = new ServerCommandProcessor("Archive"))
{
_archiveXml = new XmlDocument();
// Create the study date folder
string zipFilename = Path.Combine(_hsmArchive.HsmPath, _storageLocation.StudyFolder);
commandProcessor.AddCommand(new CreateDirectoryCommand(zipFilename));
// Create a folder for the study
zipFilename = Path.Combine(zipFilename, _storageLocation.StudyInstanceUid);
commandProcessor.AddCommand(new CreateDirectoryCommand(zipFilename));
// Save the archive data in the study folder, based on a filename with a date / time stamp
string filename = String.Format("{0}.zip", Platform.Time.ToString("yyyy-MM-dd-HHmm"));
zipFilename = Path.Combine(zipFilename, filename);
// Create the Xml data to store in the ArchiveStudyStorage table telling
// where the archived study is located.
XmlElement hsmArchiveElement = _archiveXml.CreateElement("HsmArchive");
_archiveXml.AppendChild(hsmArchiveElement);
XmlElement studyFolderElement = _archiveXml.CreateElement("StudyFolder");
hsmArchiveElement.AppendChild(studyFolderElement);
studyFolderElement.InnerText = _storageLocation.StudyFolder;
XmlElement filenameElement = _archiveXml.CreateElement("Filename");
hsmArchiveElement.AppendChild(filenameElement);
filenameElement.InnerText = filename;
XmlElement studyInstanceUidElement = _archiveXml.CreateElement("Uid");
hsmArchiveElement.AppendChild(studyInstanceUidElement);
studyInstanceUidElement.InnerText = _storageLocation.StudyInstanceUid;
// Create the Zip file
commandProcessor.AddCommand(
new CreateStudyZipCommand(zipFilename, _studyXml, studyFolder, executionContext.TempDirectory));
// Update the database.
commandProcessor.AddCommand(new InsertArchiveStudyStorageCommand(queueItem.StudyStorageKey, queueItem.PartitionArchiveKey, queueItem.GetKey(), _storageLocation.ServerTransferSyntaxKey, _archiveXml));
StudyRulesEngine studyEngine =
new StudyRulesEngine(_storageLocation, _hsmArchive.ServerPartition, _studyXml);
studyEngine.Apply(ServerRuleApplyTimeEnum.StudyArchived, commandProcessor);
if (!commandProcessor.Execute())
{
Platform.Log(LogLevel.Error,
"Unexpected failure archiving study ({0}) to archive {1}: {2}, zip filename: {3}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description,
commandProcessor.FailureReason, zipFilename);
queueItem.FailureDescription = commandProcessor.FailureReason;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
else
{
Platform.Log(LogLevel.Info, "Successfully archived study {0} on {1} to zip {2}",
_storageLocation.StudyInstanceUid,
_hsmArchive.PartitionArchive.Description, zipFilename);
}
// Log the current FilesystemQueue settings
_storageLocation.LogFilesystemQueue();
}
}
catch (StudyIntegrityValidationFailure ex)
{
StringBuilder error = new StringBuilder();
error.AppendLine(String.Format("Partition : {0}", ex.ValidationStudyInfo.ServerAE));
error.AppendLine(String.Format("Patient : {0}", ex.ValidationStudyInfo.PatientsName));
error.AppendLine(String.Format("Study Uid : {0}", ex.ValidationStudyInfo.StudyInstaneUid));
error.AppendLine(String.Format("Accession# : {0}", ex.ValidationStudyInfo.AccessionNumber));
error.AppendLine(String.Format("Study Date : {0}", ex.ValidationStudyInfo.StudyDate));
queueItem.FailureDescription = error.ToString();
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
catch (Exception e)
{
String msg = String.Format("Unexpected exception archiving study: {0} on {1}: {2}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description, e.Message);
Platform.Log(LogLevel.Error, e, msg);
queueItem.FailureDescription = msg;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
finally
{
// Unlock the Queue Entry
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker <ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.Idle
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is failed to unlock.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
}
update.Commit();
}
}
}
}
/// <summary>
/// Archive the specified <see cref="ArchiveQueue"/> item.
/// </summary>
/// <param name="queueItem">The ArchiveQueue item to archive.</param>
public void Run(ArchiveQueue queueItem)
{
using (ArchiveProcessorContext executionContext = new ArchiveProcessorContext(queueItem))
{
try
{
if (!GetStudyStorageLocation(queueItem))
{
Platform.Log(LogLevel.Error,
"Unable to find readable study storage location for archival queue request {0}. Delaying request.",
queueItem.Key);
queueItem.FailureDescription = "Unable to find readable study storage location for archival queue request.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
// First, check to see if we can lock the study, if not just reschedule the queue entry.
if (!_storageLocation.QueueStudyStateEnum.Equals(QueueStudyStateEnum.Idle))
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is currently locked, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study is currently locked, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
StudyIntegrityValidator validator = new StudyIntegrityValidator();
validator.ValidateStudyState("Archive", _storageLocation, StudyIntegrityValidationModes.Default);
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker<ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.ArchiveScheduled
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} failed to lock, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study failed to lock, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
update.Commit();
}
string studyXmlFile = _storageLocation.GetStudyXmlPath();
// Load the study Xml file, this is used to generate the list of dicom files to archive.
LoadStudyXml(studyXmlFile);
DicomFile file = LoadFileFromStudyXml();
string patientsName = file.DataSet[DicomTags.PatientsName].GetString(0, string.Empty);
string patientId = file.DataSet[DicomTags.PatientId].GetString(0, string.Empty);
string accessionNumber = file.DataSet[DicomTags.AccessionNumber].GetString(0, string.Empty);
Platform.Log(LogLevel.Info,
"Starting archival of study {0} for Patient {1} (PatientId:{2} A#:{3}) on Partition {4} on archive {5}",
_storageLocation.StudyInstanceUid, patientsName, patientId,
accessionNumber, _hsmArchive.ServerPartition.Description,
_hsmArchive.PartitionArchive.Description);
// Use the command processor to do the archival.
using (ServerCommandProcessor commandProcessor = new ServerCommandProcessor("Archive"))
{
var archiveStudyCmd = new ArchiveStudyCommand(_storageLocation, _hsmArchive.HsmPath, executionContext.TempDirectory, _hsmArchive.PartitionArchive)
{ ForceCompress = HsmSettings.Default.CompressZipFiles };
commandProcessor.AddCommand(archiveStudyCmd);
commandProcessor.AddCommand(new UpdateArchiveQueueItemCommand(queueItem.GetKey(),_storageLocation.GetKey(), ArchiveQueueStatusEnum.Completed));
StudyRulesEngine studyEngine = new StudyRulesEngine(_storageLocation, _hsmArchive.ServerPartition, _studyXml);
studyEngine.Apply(ServerRuleApplyTimeEnum.StudyArchived, commandProcessor);
if (!commandProcessor.Execute())
{
Platform.Log(LogLevel.Error,
"Unexpected failure archiving study ({0}) to archive {1}: {2}, zip filename: {3}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description,
commandProcessor.FailureReason, archiveStudyCmd.OutputZipFilePath);
queueItem.FailureDescription = commandProcessor.FailureReason;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
else
Platform.Log(LogLevel.Info, "Successfully archived study {0} on {1} to zip {2}",
_storageLocation.StudyInstanceUid,
_hsmArchive.PartitionArchive.Description, archiveStudyCmd.OutputZipFilePath);
// Log the current FilesystemQueue settings
_storageLocation.LogFilesystemQueue();
}
}
catch (StudyIntegrityValidationFailure ex)
{
StringBuilder error = new StringBuilder();
error.AppendLine(String.Format("Partition : {0}", ex.ValidationStudyInfo.ServerAE));
error.AppendLine(String.Format("Patient : {0}", ex.ValidationStudyInfo.PatientsName));
error.AppendLine(String.Format("Study Uid : {0}", ex.ValidationStudyInfo.StudyInstaneUid));
error.AppendLine(String.Format("Accession# : {0}", ex.ValidationStudyInfo.AccessionNumber));
error.AppendLine(String.Format("Study Date : {0}", ex.ValidationStudyInfo.StudyDate));
queueItem.FailureDescription = error.ToString();
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
catch (Exception e)
{
String msg = String.Format("Unexpected exception archiving study: {0} on {1}: {2}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description, e.Message);
Platform.Log(LogLevel.Error, e, msg);
queueItem.FailureDescription = msg;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
finally
{
// Unlock the Queue Entry
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker<ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.Idle
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is failed to unlock.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
}
update.Commit();
}
}
}
}
/// <summary>
/// Archive the specified <see cref="ArchiveQueue"/> item.
/// </summary>
/// <param name="queueItem">The ArchiveQueue item to archive.</param>
public void Run(ArchiveQueue queueItem)
{
using (ArchiveProcessorContext executionContext = new ArchiveProcessorContext(queueItem))
{
try
{
if (!GetStudyStorageLocation(queueItem))
{
Platform.Log(LogLevel.Error,
"Unable to find readable study storage location for archival queue request {0}. Delaying request.",
queueItem.Key);
queueItem.FailureDescription = "Unable to find readable study storage location for archival queue request.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
// First, check to see if we can lock the study, if not just reschedule the queue entry.
if (!_storageLocation.QueueStudyStateEnum.Equals(QueueStudyStateEnum.Idle))
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is currently locked, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study is currently locked, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
StudyIntegrityValidator validator = new StudyIntegrityValidator();
validator.ValidateStudyState("Archive", _storageLocation, StudyIntegrityValidationModes.Default);
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker <ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.ArchiveScheduled
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} failed to lock, delaying archival.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
queueItem.FailureDescription = "Study failed to lock, delaying archival.";
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Pending, Platform.Time.AddMinutes(2));
return;
}
update.Commit();
}
string studyXmlFile = _storageLocation.GetStudyXmlPath();
// Load the study Xml file, this is used to generate the list of dicom files to archive.
LoadStudyXml(studyXmlFile);
DicomFile file = LoadFileFromStudyXml();
string patientsName = file.DataSet[DicomTags.PatientsName].GetString(0, string.Empty);
string patientId = file.DataSet[DicomTags.PatientId].GetString(0, string.Empty);
string accessionNumber = file.DataSet[DicomTags.AccessionNumber].GetString(0, string.Empty);
Platform.Log(LogLevel.Info,
"Starting archival of study {0} for Patient {1} (PatientId:{2} A#:{3}) on Partition {4} on archive {5}",
_storageLocation.StudyInstanceUid, patientsName, patientId,
accessionNumber, _hsmArchive.ServerPartition.Description,
_hsmArchive.PartitionArchive.Description);
// Use the command processor to do the archival.
using (ServerCommandProcessor commandProcessor = new ServerCommandProcessor("Archive"))
{
var archiveStudyCmd = new ArchiveStudyCommand(_storageLocation, _hsmArchive.HsmPath, executionContext.TempDirectory, _hsmArchive.PartitionArchive)
{
ForceCompress = HsmSettings.Default.CompressZipFiles
};
commandProcessor.AddCommand(archiveStudyCmd);
commandProcessor.AddCommand(new UpdateArchiveQueueItemCommand(queueItem.GetKey(), _storageLocation.GetKey(), ArchiveQueueStatusEnum.Completed));
StudyRulesEngine studyEngine = new StudyRulesEngine(_storageLocation, _hsmArchive.ServerPartition, _studyXml);
studyEngine.Apply(ServerRuleApplyTimeEnum.StudyArchived, commandProcessor);
if (!commandProcessor.Execute())
{
Platform.Log(LogLevel.Error,
"Unexpected failure archiving study ({0}) to archive {1}: {2}, zip filename: {3}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description,
commandProcessor.FailureReason, archiveStudyCmd.OutputZipFilePath);
queueItem.FailureDescription = commandProcessor.FailureReason;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
else
{
Platform.Log(LogLevel.Info, "Successfully archived study {0} on {1} to zip {2}",
_storageLocation.StudyInstanceUid,
_hsmArchive.PartitionArchive.Description, archiveStudyCmd.OutputZipFilePath);
}
// Log the current FilesystemQueue settings
_storageLocation.LogFilesystemQueue();
}
}
catch (StudyIntegrityValidationFailure ex)
{
StringBuilder error = new StringBuilder();
error.AppendLine(String.Format("Partition : {0}", ex.ValidationStudyInfo.ServerAE));
error.AppendLine(String.Format("Patient : {0}", ex.ValidationStudyInfo.PatientsName));
error.AppendLine(String.Format("Study Uid : {0}", ex.ValidationStudyInfo.StudyInstaneUid));
error.AppendLine(String.Format("Accession# : {0}", ex.ValidationStudyInfo.AccessionNumber));
error.AppendLine(String.Format("Study Date : {0}", ex.ValidationStudyInfo.StudyDate));
queueItem.FailureDescription = error.ToString();
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
catch (Exception e)
{
String msg = String.Format("Unexpected exception archiving study: {0} on {1}: {2}",
_storageLocation.StudyInstanceUid, _hsmArchive.PartitionArchive.Description, e.Message);
Platform.Log(LogLevel.Error, e, msg);
queueItem.FailureDescription = msg;
_hsmArchive.UpdateArchiveQueue(queueItem, ArchiveQueueStatusEnum.Failed, Platform.Time);
}
finally
{
// Unlock the Queue Entry
using (IUpdateContext update = PersistentStoreRegistry.GetDefaultStore().OpenUpdateContext(UpdateContextSyncMode.Flush))
{
ILockStudy studyLock = update.GetBroker <ILockStudy>();
LockStudyParameters parms = new LockStudyParameters
{
StudyStorageKey = queueItem.StudyStorageKey,
QueueStudyStateEnum = QueueStudyStateEnum.Idle
};
bool retVal = studyLock.Execute(parms);
if (!parms.Successful || !retVal)
{
Platform.Log(LogLevel.Info, "Study {0} on partition {1} is failed to unlock.", _storageLocation.StudyInstanceUid, _hsmArchive.ServerPartition.Description);
}
update.Commit();
}
}
}
}
