Examples with InstanceLocations org.dcm4chee.arc.store.InstanceLocations used on opensource projects

Example 16 with InstanceLocations

use of org.dcm4chee.arc.store.InstanceLocations in project dcm4chee-arc-light by dcm4che.

the class RetrieveServiceImpl method removeNotAccessableMatches.

@Override
public Map<String, Collection<InstanceLocations>> removeNotAccessableMatches(RetrieveContext ctx) {
    ArchiveAEExtension arcAE = ctx.getArchiveAEExtension();
    String altCMoveSCP = arcAE.alternativeCMoveSCP();
    ArchiveDeviceExtension arcDev = getArchiveDeviceExtension();
    Collection<InstanceLocations> matches = ctx.getMatches();
    int numMatches = matches.size();
    Map<String, Collection<InstanceLocations>> notAccessable = new HashMap<>(1);
    Iterator<InstanceLocations> iter = matches.iterator();
    while (iter.hasNext()) {
        InstanceLocations match = iter.next();
        if (!isAccessable(arcDev, match)) {
            iter.remove();
            if (!match.getLocations().isEmpty())
                putMatchTo(notAccessable, altCMoveSCP, match, numMatches);
            else
                putMatchTo(notAccessable, StringUtils.maskNull(match.getExternalRetrieveAET(), altCMoveSCP), match, numMatches);
        }
    }
    return notAccessable;
}

Example 17 with InstanceLocations

use of org.dcm4chee.arc.store.InstanceLocations in project dcm4chee-arc-light by dcm4che.

the class RetrieveServiceImpl method restrictRetrieveAccordingTransferCapabilities.

@Override
public boolean restrictRetrieveAccordingTransferCapabilities(RetrieveContext ctx) {
    ArchiveAEExtension arcAE = ctx.getArchiveAEExtension();
    ApplicationEntity destAE = ctx.getDestinationAE();
    boolean noDestinationRestriction = destAE.getTransferCapabilitiesWithRole(SCP).isEmpty();
    Collection<InstanceLocations> matches = ctx.getMatches();
    Iterator<InstanceLocations> iter = matches.iterator();
    boolean restrictRetrieveSilently = arcAE.restrictRetrieveSilently();
    while (iter.hasNext()) {
        InstanceLocations match = iter.next();
        if (!(ctx.getLocalApplicationEntity().hasTransferCapabilityFor(match.getSopClassUID(), SCU) && (noDestinationRestriction || destAE.hasTransferCapabilityFor(match.getSopClassUID(), SCP)))) {
            iter.remove();
            if (restrictRetrieveSilently) {
                ctx.decrementNumberOfMatches();
            } else {
                ctx.incrementFailed();
                ctx.addFailedSOPInstanceUID(match.getSopInstanceUID());
            }
            LOG.info("{}: failed to send {} to {} - no Presentation Context offered", ctx.getRequestAssociation(), match, ctx.getDestinationAETitle());
        }
    }
    return !matches.isEmpty();
}

Example 18 with InstanceLocations

use of org.dcm4chee.arc.store.InstanceLocations in project dcm4chee-arc-light by dcm4che.

the class RetrieveServiceImpl method calculateMatches.

@Override
public boolean calculateMatches(RetrieveContext ctx) throws DicomServiceException {
    CriteriaBuilder cb = em.getCriteriaBuilder();
    Collection<InstanceLocations> matches = ctx.getMatches();
    matches.clear();
    try {
        HashMap<Long, StudyInfo> studyInfoMap = new HashMap<>();
        Series.MetadataUpdate metadataUpdate = ctx.getSeriesMetadataUpdate();
        if (metadataUpdate != null && metadataUpdate.instancePurgeState == Series.InstancePurgeState.PURGED) {
            SeriesAttributes seriesAttributes = new SeriesAttributes(em, cb, metadataUpdate.seriesPk);
            studyInfoMap.put(seriesAttributes.studyInfo.getStudyPk(), seriesAttributes.studyInfo);
            ctx.getSeriesInfos().add(seriesAttributes.seriesInfo);
            addLocationsFromMetadata(ctx, metadataUpdate.storageID, metadataUpdate.storagePath, seriesAttributes.attrs);
        } else {
            new LocationQuery(em, cb, ctx, codeCache).execute(studyInfoMap);
            if (ctx.isConsiderPurgedInstances())
                queryLocationsFromMetadata(ctx, cb, studyInfoMap);
        }
        ctx.setNumberOfMatches(matches.size());
        ctx.getStudyInfos().addAll(studyInfoMap.values());
        updateStudyAccessTime(ctx);
        return !matches.isEmpty();
    } catch (IOException e) {
        throw new DicomServiceException(Status.UnableToCalculateNumberOfMatches, e);
    }
}

Example 19 with InstanceLocations

use of org.dcm4chee.arc.store.InstanceLocations in project dcm4chee-arc-light by dcm4che.

the class RetrieveServiceImpl method queryInstances.

@Override
public Collection<InstanceLocations> queryInstances(StoreSession session, Attributes instanceRefs, String targetStudyIUID) throws IOException {
    Map<String, String> uidMap = session.getUIDMap();
    String sourceStudyUID = instanceRefs.getString(Tag.StudyInstanceUID);
    uidMap.put(sourceStudyUID, targetStudyIUID);
    Sequence refSeriesSeq = instanceRefs.getSequence(Tag.ReferencedSeriesSequence);
    Map<String, Set<String>> refIUIDsBySeriesIUID = new HashMap<>();
    RetrieveContext ctx;
    if (refSeriesSeq == null) {
        ctx = newRetrieveContextIOCM(session.getHttpRequest(), session.getCalledAET(), sourceStudyUID);
    } else {
        for (Attributes item : refSeriesSeq) {
            String seriesIUID = item.getString(Tag.SeriesInstanceUID);
            uidMap.put(seriesIUID, UIDUtils.createUID());
            refIUIDsBySeriesIUID.put(seriesIUID, refIUIDs(item.getSequence(Tag.ReferencedSOPSequence)));
        }
        ctx = newRetrieveContextIOCM(session.getHttpRequest(), session.getCalledAET(), sourceStudyUID, refIUIDsBySeriesIUID.keySet().toArray(StringUtils.EMPTY_STRING));
    }
    ctx.setObjectType(null);
    if (!calculateMatches(ctx))
        return Collections.EMPTY_LIST;
    Collection<InstanceLocations> matches = ctx.getMatches();
    Iterator<InstanceLocations> matchesIter = matches.iterator();
    while (matchesIter.hasNext()) {
        InstanceLocations il = matchesIter.next();
        if (contains(refIUIDsBySeriesIUID, il)) {
            uidMap.put(il.getSopInstanceUID(), UIDUtils.createUID());
            if (refSeriesSeq == null)
                if (!uidMap.containsKey(il.getAttributes().getString(Tag.SeriesInstanceUID)))
                    uidMap.put(il.getAttributes().getString(Tag.SeriesInstanceUID), UIDUtils.createUID());
        } else
            matchesIter.remove();
    }
    return matches;
}

Example 20 with InstanceLocations

use of org.dcm4chee.arc.store.InstanceLocations in project dcm4chee-arc-light by dcm4che.

the class CommonCMoveSCP method calculateMatches.

@Override
protected RetrieveTask calculateMatches(Association as, PresentationContext pc, Attributes rq, Attributes keys) throws DicomServiceException {
    LOG.info("{}: Process C-MOVE RQ:\n{}", as, keys);
    EnumSet<QueryOption> queryOpts = as.getQueryOptionsFor(rq.getString(Tag.AffectedSOPClassUID));
    QueryRetrieveLevel2 qrLevel = QueryRetrieveLevel2.validateRetrieveIdentifier(keys, qrLevels, queryOpts.contains(QueryOption.RELATIONAL), relationalRetrieveNegotiationLenient(as));
    ArchiveAEExtension arcAE = as.getApplicationEntity().getAEExtension(ArchiveAEExtension.class);
    if (!arcAE.isAcceptedMoveDestination(rq.getString(Tag.MoveDestination)))
        throw new DicomServiceException(RetrieveService.MOVE_DESTINATION_NOT_ALLOWED, RetrieveService.MOVE_DESTINATION_NOT_ALLOWED_MSG);
    RetrieveContext ctx = newRetrieveContext(arcAE, as, rq, qrLevel, keys);
    String fallbackCMoveSCP = arcAE.fallbackCMoveSCP();
    String fallbackCMoveSCPCallingAET = arcAE.fallbackCMoveSCPCallingAET(as);
    String fallbackCMoveSCPDestination = arcAE.fallbackCMoveSCPDestination();
    if (!retrieveService.calculateMatches(ctx)) {
        if (fallbackCMoveSCP == null)
            return null;
        ctx.setRetryFailedRetrieve(true);
        LOG.info("{}: No objects of study{} found - forward C-MOVE RQ to {}", as, Arrays.toString(ctx.getStudyInstanceUIDs()), fallbackCMoveSCP);
        return moveSCU.newForwardRetrieveTask(ctx, pc, rq, keys, fallbackCMoveSCPCallingAET, fallbackCMoveSCP, fallbackCMoveSCPDestination);
    }
    if (!retrieveService.restrictRetrieveAccordingTransferCapabilities(ctx)) {
        if (ctx.failed() > 0) {
            throw new DicomServiceException(Status.UnableToPerformSubOperations).setNumberOfCompletedFailedWarningSuboperations(ctx.completed(), ctx.failed(), ctx.warning());
        }
        return null;
    }
    Map<String, Collection<InstanceLocations>> notAccessable = retrieveService.removeNotAccessableMatches(ctx);
    String altCMoveSCP = arcAE.alternativeCMoveSCP();
    if (ctx.getMoveOriginatorAETitle().equals(altCMoveSCP)) {
        // mask altCMoveSCP in Move Originator AET in C-STORE RQ - assume Destination originated Move RQ to altCMoveSCP
        ctx.setMoveOriginatorAETitle(ctx.getDestinationAETitle());
        // ignore not accessible matches - assume they are handled by altCMoveSCP
        ctx.setNumberOfMatches(ctx.getMatches().size());
    } else {
        boolean retryFailedRetrieve = fallbackCMoveSCP != null && fallbackCMoveSCPDestination != null && retryFailedRetrieve(ctx, qrLevel);
        // TODO
        Collection<InstanceLocations> notRetrieveable = notAccessable.remove(null);
        Iterator<Map.Entry<String, Collection<InstanceLocations>>> notAccessableIter = notAccessable.entrySet().iterator();
        if (notAccessableIter.hasNext()) {
            Map.Entry<String, Collection<InstanceLocations>> notAccessableNext = notAccessableIter.next();
            String otherCMoveSCP = notAccessableNext.getKey();
            String otherMoveDest = otherCMoveSCP.equals(altCMoveSCP) ? null : arcAE.externalRetrieveAEDestination();
            while (notAccessableIter.hasNext()) {
                LOG.info("{}: {} objects of study{} not locally accessable - send C-MOVE RQ to {}", as, notAccessableNext.getValue().size(), Arrays.toString(ctx.getStudyInstanceUIDs()), otherCMoveSCP);
                moveSCU.forwardMoveRQ(ctx, pc, rq, keys, null, otherCMoveSCP, otherMoveDest);
                notAccessableNext = notAccessableIter.next();
                otherCMoveSCP = notAccessableNext.getKey();
                otherMoveDest = otherCMoveSCP.equals(altCMoveSCP) ? null : arcAE.externalRetrieveAEDestination();
            }
            LOG.info("{}: {} objects of study{} not locally accessable - send C-MOVE RQ to {}", as, notAccessableNext.getValue().size(), Arrays.toString(ctx.getStudyInstanceUIDs()), otherCMoveSCP);
            if (!retryFailedRetrieve && ctx.getMatches().isEmpty()) {
                return moveSCU.newForwardRetrieveTask(ctx, pc, rq, keys, null, otherCMoveSCP, otherMoveDest);
            }
            moveSCU.forwardMoveRQ(ctx, pc, rq, keys, null, otherCMoveSCP, otherMoveDest);
        }
        if (retryFailedRetrieve) {
            ctx.setRetryFailedRetrieve(true);
            LOG.info("{}: Some objects of study{} not found - retry forward C-MOVE RQ to {}", as, Arrays.toString(ctx.getStudyInstanceUIDs()), fallbackCMoveSCP);
            if (ctx.getMatches().isEmpty())
                return moveSCU.newForwardRetrieveTask(ctx, pc, rq, keys, fallbackCMoveSCPCallingAET, fallbackCMoveSCP, fallbackCMoveSCPDestination);
            moveSCU.forwardMoveRQ(ctx, pc, rq, keys, fallbackCMoveSCPCallingAET, fallbackCMoveSCP, fallbackCMoveSCPDestination);
        }
    }
    return storeSCU.newRetrieveTaskMOVE(as, pc, rq, ctx);
}