/// <summary>
/// Log FilesystemQueue related entries.
/// </summary>
public void LogFilesystemQueue()
{
FilesystemQueueSelectCriteria criteria = new FilesystemQueueSelectCriteria();
criteria.StudyStorageKey.EqualTo(Key);
using (IReadContext read = PersistentStoreRegistry.GetDefaultStore().OpenReadContext())
{
IFilesystemQueueEntityBroker broker = read.GetBroker <IFilesystemQueueEntityBroker>();
IList <FilesystemQueue> list = broker.Find(criteria);
foreach (FilesystemQueue queueItem in list)
{
if (queueItem.FilesystemQueueTypeEnum.Equals(FilesystemQueueTypeEnum.LosslessCompress) ||
queueItem.FilesystemQueueTypeEnum.Equals(FilesystemQueueTypeEnum.LossyCompress))
{
XmlElement element = queueItem.QueueXml.DocumentElement;
string syntax = element.Attributes["syntax"].Value;
TransferSyntax compressSyntax = TransferSyntax.GetTransferSyntax(syntax);
if (compressSyntax != null)
{
Platform.Log(LogLevel.Info, "{0}: Study {1} on partition {2} scheduled for {3} compression at {4}",
queueItem.FilesystemQueueTypeEnum.Description, StudyInstanceUid, ServerPartition.AeTitle,
compressSyntax.Name, queueItem.ScheduledTime);
}
else
{
Platform.Log(LogLevel.Info, "{0}: Study {1} on partition {2} scheduled for {3} compression at {4}",
queueItem.FilesystemQueueTypeEnum.Description, StudyInstanceUid, ServerPartition.AeTitle,
syntax, queueItem.ScheduledTime);
}
}
else
{
Platform.Log(LogLevel.Info, "{0}: Study {1} on partition {2} scheduled for {3}",
queueItem.FilesystemQueueTypeEnum.Description, StudyInstanceUid, ServerPartition.AeTitle,
queueItem.ScheduledTime);
}
}
}
}
/// <summary>
/// Get a list of candidates from the <see cref="FilesystemQueue"/>.
/// </summary>
/// <param name="item">The ServiceLock item.</param>
/// <param name="scheduledTime">The scheduled time to query against</param>
/// <param name="type">The type of FilesystemQueue entry.</param>
/// <param name="statusCheck">If true, check for specific status value WorkQueue entries already existing, otherwise check for any WorkQueue entry.</param>
/// <returns>The list of queue entries.</returns>
protected IList <FilesystemQueue> GetFilesystemQueueCandidates(Model.ServiceLock item, DateTime scheduledTime, FilesystemQueueTypeEnum type, bool statusCheck)
{
using (ServerExecutionContext context = new ServerExecutionContext())
{
IFilesystemQueueEntityBroker broker = context.ReadContext.GetBroker <IFilesystemQueueEntityBroker>();
FilesystemQueueSelectCriteria fsQueueCriteria = new FilesystemQueueSelectCriteria();
fsQueueCriteria.FilesystemKey.EqualTo(item.FilesystemKey);
fsQueueCriteria.ScheduledTime.LessThanOrEqualTo(scheduledTime);
fsQueueCriteria.FilesystemQueueTypeEnum.EqualTo(type);
// Do the select based on the QueueStudyState (used to be based on a link to the WorkQueue table)
StudyStorageSelectCriteria studyStorageSearchCriteria = new StudyStorageSelectCriteria();
studyStorageSearchCriteria.QueueStudyStateEnum.EqualTo(QueueStudyStateEnum.Idle);
fsQueueCriteria.StudyStorage.Exists(studyStorageSearchCriteria);
fsQueueCriteria.ScheduledTime.SortAsc(0);
IList <FilesystemQueue> list = broker.Find(fsQueueCriteria, 0, ServiceLockSettings.Default.FilesystemQueueResultCount);
return(list);
}
}