public void AggregateTest()
{
string file;
using (var processor = new TestCommandProcessor())
{
file = Path.Combine(processor.ProcessorContext.TempDirectory, "AggregateTest.dcm");
if (File.Exists(file))
{
File.Delete(file);
}
var aggregateCommand = new AggregateCommand();
processor.AddCommand(aggregateCommand);
aggregateCommand.AddSubCommand(new SaveDicomFileCommand(file, _dicomFile, false));
aggregateCommand.AddSubCommand(new FileDeleteCommand(file, true));
Assert.IsTrue(processor.Execute());
Assert.IsFalse(processor.TestContext.RollbackEncountered);
Assert.AreEqual(processor.TestContext.CommandsExecuted, 3);
Assert.IsFalse(File.Exists(file));
}
using (var processor = new TestCommandProcessor())
{
file = Path.Combine(processor.ProcessorContext.TempDirectory, "AggregateTest.dcm");
processor.AddCommand(new SaveDicomFileCommand(file, _dicomFile, false));
var aggregateCommand = new AggregateCommand();
processor.AddCommand(aggregateCommand);
aggregateCommand.AddSubCommand(new SaveDicomFileCommand(file, _dicomFile, true));
Assert.IsFalse(processor.Execute());
Assert.IsTrue(processor.TestContext.RollbackEncountered);
Assert.AreEqual(processor.TestContext.CommandsExecuted, 3);
Assert.IsFalse(File.Exists(file));
}
}
public void AggregateTest()
{
string file;
using (var processor = new TestCommandProcessor())
{
file = Path.Combine(processor.ProcessorContext.TempDirectory, "AggregateTest.dcm");
if (File.Exists(file)) File.Delete(file);
var aggregateCommand = new AggregateCommand();
processor.AddCommand(aggregateCommand);
aggregateCommand.AddSubCommand(new SaveDicomFileCommand(file, _dicomFile, false));
aggregateCommand.AddSubCommand(new FileDeleteCommand(file, true));
Assert.IsTrue(processor.Execute());
Assert.IsFalse(processor.TestContext.RollbackEncountered);
Assert.AreEqual(processor.TestContext.CommandsExecuted, 3);
Assert.IsFalse(File.Exists(file));
}
using (var processor = new TestCommandProcessor())
{
file = Path.Combine(processor.ProcessorContext.TempDirectory, "AggregateTest.dcm");
processor.AddCommand(new SaveDicomFileCommand(file, _dicomFile, false));
var aggregateCommand = new AggregateCommand();
processor.AddCommand(aggregateCommand);
aggregateCommand.AddSubCommand(new SaveDicomFileCommand(file, _dicomFile, true));
Assert.IsFalse(processor.Execute());
Assert.IsTrue(processor.TestContext.RollbackEncountered);
Assert.AreEqual(processor.TestContext.CommandsExecuted, 3);
Assert.IsFalse(File.Exists(file));
}
}
private void InsertBatch(IList <ProcessorFile> list, StudyXml studyXml)
{
using (var processor = new ViewerCommandProcessor("Processing WorkItem DICOM file(s)"))
{
try
{
// Create an AggregrateCommand where we batch together all the database updates
// and execute them together as the last command.
var batchDatabaseCommand = new AggregateCommand();
foreach (var file in list)
{
if (!string.IsNullOrEmpty(file.FilePath) && file.File == null)
{
try
{
file.File = new DicomFile(file.FilePath);
// WARNING: If we ever do anything where we update files and save them,
// we may have to change this.
file.File.Load(DicomReadOptions.StorePixelDataReferences | DicomReadOptions.Default);
}
catch (FileNotFoundException)
{
Platform.Log(LogLevel.Warn, "File to be processed is not found, ignoring: {0}",
file.FilePath);
if (file.ItemUid != null)
{
batchDatabaseCommand.AddSubCommand(new CompleteWorkItemUidCommand(file.ItemUid));
}
continue;
}
}
else
{
file.FilePath = file.File.Filename;
}
String seriesUid = file.File.DataSet[DicomTags.SeriesInstanceUid].GetString(0, String.Empty);
String sopUid = file.File.DataSet[DicomTags.SopInstanceUid].GetString(0, String.Empty);
String finalDest = StudyLocation.GetSopInstancePath(seriesUid, sopUid);
if (file.FilePath != finalDest)
{
processor.AddCommand(new RenameFileCommand(file.FilePath, finalDest, false));
}
// Update the StudyStream object
var insertStudyXmlCommand = new InsertStudyXmlCommand(file.File, studyXml, StudyLocation, false);
processor.AddCommand(insertStudyXmlCommand);
if (file.ItemUid != null)
{
batchDatabaseCommand.AddSubCommand(new CompleteWorkItemUidCommand(file.ItemUid));
}
}
// Now save the batched updates to the StudyXml file.
processor.AddCommand(new SaveStudyXmlCommand(studyXml, StudyLocation));
// Update the Study table, based on the studyXml
var updateReason = IsReprocess ? InsertOrUpdateStudyCommand.UpdateReason.Reprocessing
: InsertOrUpdateStudyCommand.UpdateReason.LiveImport;
batchDatabaseCommand.AddSubCommand(new InsertOrUpdateStudyCommand(StudyLocation, studyXml, updateReason));
// Now, add all the batched database updates
processor.AddCommand(batchDatabaseCommand);
// Do the actual processing
if (!processor.Execute())
{
Platform.Log(LogLevel.Error, "Failure processing {0} for Study: {1}",
processor.Description, StudyLocation.Study.StudyInstanceUid);
throw new ApplicationException(
"Unexpected failure (" + processor.FailureReason + ") executing command for Study: " +
StudyLocation.Study.StudyInstanceUid, processor.FailureException);
}
StudyLocation.Study = processor.ViewerContext.ContextStudy;
Platform.Log(LogLevel.Info, "Processed {0} SOPs for Study {1}", list.Count, StudyLocation.Study.StudyInstanceUid);
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e, "Unexpected exception when {0}. Rolling back operation.",
processor.Description);
processor.Rollback();
throw new ApplicationException("Unexpected exception when processing file.", e);
}
}
}