/// <summary>
/// Routine for failing a work queue uid record.
/// </summary>
/// <param name="uid">The WorkItemUid entry to fail.</param>
/// <param name="retry">A boolean value indicating whether a retry will be attempted later.</param>
protected WorkItemUid FailWorkItemUid(WorkItemUid uid, bool retry)
{
using (var context = new DataAccessContext(DataAccessContext.WorkItemMutex))
{
var broker = context.GetWorkItemUidBroker();
var sop = broker.GetWorkItemUid(uid.Oid);
if (!sop.FailureCount.HasValue)
{
sop.FailureCount = 1;
}
else
{
sop.FailureCount = (byte)(sop.FailureCount.Value + 1);
}
if (sop.FailureCount > WorkItemServiceSettings.Default.RetryCount)
{
sop.Failed = true;
}
context.Commit();
return(sop);
}
}
protected override void OnExecute(CommandProcessor theProcessor)
{
var broker = DataAccessContext.GetWorkItemUidBroker();
_uid = broker.GetWorkItemUid(_uid.Oid);
_uid.Complete = true;
}
/// <summary>
/// Process a specific DICOM file which may be related to a <see cref="WorkItem"/> request.
/// </summary>
/// <remarks>
/// <para>
/// On success and if <see cref="uid"/> is set, the <see cref="WorkItemUid"/> field is marked as complete. If processing fails,
/// the FailureCount field is incremented for the <see cref="WorkItemUid"/>.
/// </para>
/// </remarks>
/// <param name="studyXml">The <see cref="StudyXml"/> file to update with information from the file.</param>
/// <param name="file">The file to process.</param>
/// <param name="uid">An optional WorkQueueUid associated with the entry, that will be deleted upon success or failed on failure.</param>
/// <exception cref="ApplicationException"/>
/// <exception cref="DicomDataException"/>
public void ProcessFile(DicomFile file, StudyXml studyXml, WorkItemUid uid)
{
Platform.CheckForNullReference(file, "file");
Platform.CheckForNullReference(studyXml, "studyXml");
var processFile = new ProcessorFile(file, uid);
InsertBatch(new List <ProcessorFile> {
processFile
}, studyXml);
}
public InsertWorkItemCommand(WorkItemRequest request, WorkItemProgress progress, string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid) : base("Insert a WorkItem")
{
_request = request;
_progress = progress;
_studyInstanceUid = studyInstanceUid;
ExpirationDelaySeconds = 60;
WorkItemUid = new WorkItemUid
{
Complete = false,
FailureCount = 0,
SeriesInstanceUid = seriesInstanceUid,
SopInstanceUid = sopInstanceUid,
Failed = false
};
}
public InsertWorkItemCommand(WorkItem item, string studyInstanceUid, string seriesInstanceUid, string sopInstanceUid)
: base("Insert a WorkItem")
{
_request = item.Request;
_studyInstanceUid = studyInstanceUid;
ExpirationDelaySeconds = 60;
WorkItem = item;
WorkItemUid = new WorkItemUid
{
Complete = false,
FailureCount = 0,
WorkItemOid = WorkItem.Oid,
SeriesInstanceUid = seriesInstanceUid,
SopInstanceUid = sopInstanceUid,
Failed = false
};
}
private string GetFilePath(WorkItemUid sop)
{
return(String.IsNullOrEmpty(sop.File)
? Location.GetSopInstancePath(sop.SeriesInstanceUid, sop.SopInstanceUid)
: Path.Combine(Location.StudyFolder, sop.File));
}
public CompleteWorkItemUidCommand(WorkItemUid uid) : base("Complete WorkItemUid")
{
_uid = uid;
}
/// <summary>
/// Delete WorkItemUid entity.
/// </summary>
/// <param name="entity"></param>
public void Delete(WorkItemUid entity)
{
this.Context.WorkItemUids.DeleteOnSubmit(entity);
}
/// <summary>
/// Insert a WorkItemUid
/// </summary>
/// <param name="entity"></param>
public void AddWorkItemUid(WorkItemUid entity)
{
Context.WorkItemUids.InsertOnSubmit(entity);
}
public void Dispose()
{
File = null;
ItemUid = null;
}
public ProcessorFile(string path, WorkItemUid uid)
{
FilePath = path;
ItemUid = uid;
}
public ProcessorFile(DicomFile file, WorkItemUid uid)
{
File = file;
ItemUid = uid;
}
