protected override void OnExecute(CommandProcessor theProcessor, IUpdateContext updateContext)
        {
            var filesystemQueueBroker = updateContext.GetBroker <IFilesystemQueueEntityBroker>();
            var criteria = new FilesystemQueueSelectCriteria();

            criteria.StudyStorageKey.EqualTo(_storageLocationKey);
            IList <FilesystemQueue> filesystemQueueItems = filesystemQueueBroker.Find(criteria);

            var workQueueBroker   = updateContext.GetBroker <IWorkQueueEntityBroker>();
            var workQueueCriteria = new WorkQueueSelectCriteria();

            workQueueCriteria.StudyStorageKey.EqualTo(_storageLocationKey);
            workQueueCriteria.WorkQueueTypeEnum.In(new[] { WorkQueueTypeEnum.PurgeStudy, WorkQueueTypeEnum.DeleteStudy, WorkQueueTypeEnum.CompressStudy, WorkQueueTypeEnum.MigrateStudy });
            IList <WorkQueue> workQueueItems = workQueueBroker.Find(workQueueCriteria);

            foreach (FilesystemQueue queue in filesystemQueueItems)
            {
                bool delete = false;
                if (_applyTime.Equals(ServerRuleApplyTimeEnum.StudyArchived))
                {
                    if (queue.FilesystemQueueTypeEnum.Equals(FilesystemQueueTypeEnum.PurgeStudy))
                    {
                        delete = true;
                    }
                }
                else
                {
                    delete = true;
                }

                if (delete)
                {
                    if (!filesystemQueueBroker.Delete(queue.GetKey()))
                    {
                        throw new ApplicationException("Unable to delete items in the filesystem queue");
                    }
                }
            }

            if (!_applyTime.Equals(ServerRuleApplyTimeEnum.StudyArchived))
            {
                // delete work queue
                foreach (Model.WorkQueue item in workQueueItems)
                {
                    if (!item.Delete(updateContext))
                    {
                        throw new ApplicationException("Unable to delete items in the work queue");
                    }
                }
            }
        }
Пример #2
0
        public void Apply(ServerRuleApplyTimeEnum applyTime, CommandProcessor theProcessor)
        {
            try
            {
                if (_studyRulesEngine == null || !_studyRulesEngine.RuleApplyTime.Equals(applyTime))
                {
                    _studyRulesEngine = new ServerRulesEngine(applyTime, _location.ServerPartitionKey);
                    _studyRulesEngine.Load();
                }

                List <string> files = GetFirstInstanceInEachStudySeries();
                if (files.Count == 0)
                {
                    string message =
                        String.Format("Unexpectedly unable to find SOP instances for rules engine in each series in study: {0}",
                                      _location.StudyInstanceUid);
                    Platform.Log(LogLevel.Error, message);
                    throw new ApplicationException(message);
                }

                Platform.Log(LogLevel.Info, "Processing Study Level rules for study {0} on partition {1} at {2} apply time",
                             _location.StudyInstanceUid, _partition.Description, applyTime.Description);

                foreach (string seriesFilePath in files)
                {
                    var theFile = new DicomFile(seriesFilePath);
                    theFile.Load(DicomReadOptions.Default);
                    var context =
                        new ServerActionContext(theFile, _location.FilesystemKey, _partition, _location.Key, theProcessor)
                    {
                        RuleEngine = _studyRulesEngine
                    };
                    _studyRulesEngine.Execute(context);

                    ProcessSeriesRules(theFile, theProcessor);
                }

                if (applyTime.Equals(ServerRuleApplyTimeEnum.StudyProcessed))
                {
                    // This is a bit kludgy, but we had a problem with studies with only 1 image incorectlly
                    // having archive requests inserted when they were scheduled for deletion.  Calling
                    // this command here so that if a delete is inserted at the study level, we will remove
                    // the previously inserted archive request for the study.  Note also this has to be done
                    // after the rules engine is executed.
                    theProcessor.AddCommand(new InsertArchiveQueueCommand(_location.ServerPartitionKey, _location.Key));
                }
            }
            finally
            {
                if (_studyRulesEngine != null)
                {
                    _studyRulesEngine.Complete(_studyRulesEngine.RulesApplied);
                }
            }
        }
Пример #3
0
 public UpdateStudyCommand(ServerPartition partition,
                           StudyStorageLocation studyLocation,
                           IList <BaseImageLevelUpdateCommand> imageLevelCommands,
                           ServerRuleApplyTimeEnum applyTime)
     : base("Update existing study")
 {
     _partition        = partition;
     _oldStudyLocation = studyLocation;
     _commands         = imageLevelCommands;
     _statistics       = new UpdateStudyStatistics(_oldStudyLocation.StudyInstanceUid);
     // Load the engine for editing rules.
     _rulesEngine = new ServerRulesEngine(applyTime, _partition.Key);
     if (applyTime.Equals(ServerRuleApplyTimeEnum.SopProcessed))
     {
         _rulesEngine.AddIncludeType(ServerRuleTypeEnum.AutoRoute);
     }
     _rulesEngine.Load();
 }