private void ReadQueueData(Model.WorkQueue item)
{
if (item.Data != null)
{
_queueData = XmlUtils.Deserialize <ReprocessStudyQueueData>(item.Data);
}
if (_queueData == null)
{
_queueData = new ReprocessStudyQueueData
{
State = new ReprocessStudyState
{
ExecuteAtLeastOnce = false
}
};
}
// Convert the paths stored in _queueData.AdditionalFiles to the actual paths
if (_queueData.AdditionalFiles != null)
{
_additionalFilesToProcess = new List <string>();
var list = _queueData.AdditionalFiles.ToArray();
foreach (var entry in list)
{
var path = FilesystemDynamicPath.Parse(entry);
var realPath = path.ConvertToAbsolutePath(this.StorageLocation);
_additionalFilesToProcess.Add(realPath);
}
}
}
/// <summary>
/// Reprocess the file requested by the process which initiates the reprocess.
/// If the file is located outside the study folder, it will be moved to the incoming folder for import.
/// </summary>
private void ProcessAdditionalFiles()
{
if (_additionalFilesToProcess != null && _additionalFilesToProcess.Count > 0)
{
if (string.IsNullOrEmpty(base.GetServerPartitionIncomingFolder()))
{
var error = "Some files need to be moved to the Incoming folder in order to be reprocess. However, there is no active incoming folder. Make sure the Import Files Service is enabled";
throw new Exception(error);
}
else
{
try
{
foreach (var entry in _additionalFilesToProcess)
{
var path = FilesystemDynamicPath.Parse(entry);
var realPath = path.ConvertToAbsolutePath(this.StorageLocation);
try
{
// On one hand, if the file is in the study folder then we should have processed it in prev stage.
// But on the other hand, the original WQI may have failed because the file was missing. If this is the case, we should fail
var fileInfo = new FileInfo(realPath);
if (fileInfo.FullName.IndexOf(StorageLocation.GetStudyPath()) == 0)
{
// only check if file exists if it's a DCM file. Other type of files (eg xml, gz) may have been deleted during reprocessing
if (fileInfo.Extension.Equals(ServerPlatform.DicomFileExtension, StringComparison.InvariantCultureIgnoreCase))
{
if (!fileInfo.Exists)
{
throw new FileNotFoundException(string.Format("{0} is expected but it could not be found", fileInfo.FullName));
}
Platform.Log(LogLevel.Debug, "Skip reprocessing {0} since it is in the study folder", realPath);
}
}
else
{
MoveFileToIncomingFolder(fileInfo.FullName);
// delete empty directories if necessary
if (path.Type == FilesystemDynamicPath.PathType.RelativeToReconcileFolder)
{
var folderToDelete = fileInfo.Directory.FullName;
DirectoryUtility.DeleteIfEmpty(folderToDelete, StorageLocation.GetReconcileRootPath());
}
}
_queueData.AdditionalFiles.Remove(entry);
}
catch (FileNotFoundException ex)
{
throw; // File is missing. Better leave decision making to the user.
}
catch (DirectoryNotFoundException ex)
{
// ignore?
}
}
}
finally
{
// update the list so we don't have to reprocess again when the WQI resumes (that will cause problem because we may have moved the files somewhere else)
SaveState(WorkQueueItem, _queueData);
}
}
}
}