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

Example 11 with InstanceLocations

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

the class RetrieveServiceImpl method openLocationInputStream.

@Override
public LocationInputStream openLocationInputStream(RetrieveContext ctx, InstanceLocations inst) throws IOException {
    String studyInstanceUID = inst.getAttributes().getString(Tag.StudyInstanceUID);
    ArchiveDeviceExtension arcdev = getArchiveDeviceExtension();
    Map<Availability, List<Location>> locationsByAvailability = inst.getLocations().stream().filter(Location::isDicomFile).collect(Collectors.groupingBy(l -> arcdev.getStorageDescriptor(l.getStorageID()).getInstanceAvailability()));
    List<Location> locations = locationsByAvailability.get(Availability.ONLINE);
    if (locations == null)
        locations = locationsByAvailability.get(Availability.NEARLINE);
    else if (locationsByAvailability.containsKey(Availability.NEARLINE))
        locations.addAll(locationsByAvailability.get(Availability.NEARLINE));
    if (locations == null || locations.isEmpty()) {
        throw new IOException("Failed to find location of " + inst);
    }
    IOException ex = null;
    for (Location location : locations) {
        try {
            LOG.debug("Read {} from {}", inst, location);
            return openLocationInputStream(getStorage(location.getStorageID(), ctx), location, studyInstanceUID);
        } catch (IOException e) {
            ex = e;
            Location.Status errStatus = toStatus(e);
            if (errStatus == Location.Status.MISSING_OBJECT && !exists(location)) {
                LOG.warn("{} of {} no longer exists", location, inst);
                ctx.incrementMissing();
            } else {
                LOG.warn("Failed to read {} from {}:\n", inst, location, e);
                ctx.getUpdateLocations().add(new UpdateLocation(inst, location, errStatus, null));
            }
        }
    }
    throw ex;
}

Example 12 with InstanceLocations

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

the class ImageDocumentSource method imagingDocumentSourceRetrieveRenderedImagingDocumentSet.

@Override
public RetrieveRenderedImagingDocumentSetResponseType imagingDocumentSourceRetrieveRenderedImagingDocumentSet(RetrieveRenderedImagingDocumentSetRequestType req) {
    log(req);
    RetrieveRenderedImagingDocumentSetResponseType rsp = new RetrieveRenderedImagingDocumentSetResponseType();
    RegistryResponseType regRsp = new RegistryResponseType();
    rsp.setRegistryResponse(regRsp);
    MultivaluedHashMap<String, RenderedDocumentRequest> map = new MultivaluedHashMap<>();
    RetrieveContext ctx = newRetrieveContextXDSI(req, map);
    if (calculateMatches(ctx, regRsp, map)) {
        retrieveStart.fire(ctx);
        RenderedImageDataHandler dh = null;
        ImageReader imageReader = getDicomImageReader();
        ImageWriter imageWriter = getImageWriter(MediaTypes.IMAGE_JPEG_TYPE);
        for (InstanceLocations match : ctx.getMatches()) {
            if (!ctx.copyToRetrieveCache(match)) {
                for (RenderedDocumentRequest docReq : map.get(match.getSopInstanceUID())) {
                    dh = new RenderedImageDataHandler(ctx, match, docReq, imageReader, imageWriter);
                    rsp.getRenderedDocumentResponse().add(createRenderedDocumentResponse(docReq, dh));
                }
            }
        }
        ctx.copyToRetrieveCache(null);
        InstanceLocations match;
        while ((match = ctx.copiedToRetrieveCache()) != null) {
            for (RenderedDocumentRequest docReq : map.get(match.getSopInstanceUID())) {
                dh = new RenderedImageDataHandler(ctx, match, docReq, imageReader, imageWriter);
                rsp.getRenderedDocumentResponse().add(createRenderedDocumentResponse(docReq, dh));
            }
        }
        if (dh != null)
            dh.setRetrieveEnd(retrieveEnd);
    }
    regRsp.setStatus(regRsp.getRegistryErrorList() == null ? XDS_STATUS_SUCCESS : rsp.getRenderedDocumentResponse().isEmpty() ? XDS_STATUS_FAILURE : XDS_STATUS_PARTIAL_SUCCESS);
    log(rsp);
    return rsp;
}

Example 13 with InstanceLocations

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

the class CompressionScheduler method process.

private void process(ApplicationEntity ae, Series.Compression compr) {
    ArchiveAEExtension arcAE = ae.getAEExtensionNotNull(ArchiveAEExtension.class);
    if (compr.instancePurgeState == Series.InstancePurgeState.PURGED) {
        try (StoreSession session = storeService.newStoreSession(ae)) {
            storeService.restoreInstances(session, compr.studyInstanceUID, compr.seriesInstanceUID, arcAE.getPurgeInstanceRecordsDelay());
        } catch (Exception e) {
            LOG.warn("Failed to restore Instance records for compression of Series[iuid={}] of Study[iuid={}]:\n", compr.seriesInstanceUID, compr.studyInstanceUID, e);
            return;
        }
    }
    try (RetrieveContext retrCtx = retrieveService.newRetrieveContext(ae.getAETitle(), compr.studyInstanceUID, compr.seriesInstanceUID, null);
        StoreSession session = storeService.newStoreSession(ae)) {
        retrieveService.calculateMatches(retrCtx);
        LOG.info("Start compression of {} Instances of Series[iuid={}] of Study[iuid={}]", retrCtx.getNumberOfMatches(), compr.seriesInstanceUID, compr.studyInstanceUID);
        int failures = 0;
        int completed = 0;
        int skipped = 0;
        ArchiveCompressionRule compressionRule = new ArchiveCompressionRule();
        compressionRule.setTransferSyntax(compr.transferSyntaxUID);
        compressionRule.setImageWriteParams(compr.imageWriteParams());
        for (InstanceLocations inst : retrCtx.getMatches()) {
            if (alreadyCompressed(inst.getLocations(), compr.transferSyntaxUID)) {
                LOG.info("{} of Series[iuid={}] of Study[iuid={}] already compressed with {} - skipped", inst, compr.seriesInstanceUID, compr.studyInstanceUID, UID.nameOf(compr.transferSyntaxUID));
                skipped++;
                continue;
            }
            try (LocationInputStream lis = retrieveService.openLocationInputStream(retrCtx, inst)) {
                StoreContext ctx = storeService.newStoreContext(session);
                ctx.setCompressionRule(compressionRule);
                storeService.compress(ctx, inst, lis.stream);
                completed++;
            } catch (Exception e) {
                LOG.info("Failed to compress {} of Series[iuid={}] of Study[iuid={}]:\n", inst, compr.seriesInstanceUID, compr.studyInstanceUID, e);
                failures++;
            }
        }
        ejb.updateDB(compr, completed, failures);
        LOG.info("Finished compression of {} Instances of Series[iuid={}] of Study[iuid={}] - {} failures, {} skipped", completed, compr.seriesInstanceUID, compr.studyInstanceUID, failures, skipped);
        retrieveService.updateLocations(retrCtx);
    } catch (IOException e) {
        LOG.warn("Failed to calculate Instances for compression of Series[iuid={}] of Study[iuid={}]:\n", compr.seriesInstanceUID, compr.studyInstanceUID, e);
    }
}

Example 14 with InstanceLocations

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

the class Curve2PRExporter method export.

@Override
public Outcome export(ExportContext ctx) throws Exception {
    ApplicationEntity ae;
    List<Attributes> results = new ArrayList<>();
    try (RetrieveContext retrieveContext = retrieveService.newRetrieveContext(ctx.getAETitle(), ctx.getStudyInstanceUID(), ctx.getSeriesInstanceUID(), ctx.getSopInstanceUID())) {
        ae = retrieveContext.getLocalApplicationEntity();
        retrieveContext.setHttpServletRequestInfo(ctx.getHttpServletRequestInfo());
        if (!retrieveService.calculateMatches(retrieveContext))
            return new Outcome(Task.Status.WARNING, noMatches(ctx));
        for (InstanceLocations instanceLocations : retrieveContext.getMatches()) {
            if (isImage(instanceLocations))
                curve2pr(retrieveContext, instanceLocations, results);
        }
    }
    if (results.isEmpty())
        return new Outcome(Task.Status.COMPLETED, noPresentationStateCreated(ctx));
    int totInstanceRefs = 0;
    int instanceRefs;
    try (StoreSession session = storeService.newStoreSession(ctx.getHttpServletRequestInfo(), ae, ctx.getAETitle(), properties.get("SourceAET"))) {
        for (Attributes pr : results) {
            totInstanceRefs += instanceRefs = countInstanceRefs(pr);
            trimSoftcopyVOILUT(pr, instanceRefs);
            trimDisplayAreaSelection(pr);
            StoreContext storeCtx = storeService.newStoreContext(session);
            storeCtx.setReceiveTransferSyntax(UID.ExplicitVRLittleEndian);
            storeService.store(storeCtx, pr);
        }
    }
    return new Outcome(Task.Status.COMPLETED, toMessage(ctx, results.size(), totInstanceRefs));
}

Example 15 with InstanceLocations

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

the class ImageDocumentSource method imagingDocumentSourceRetrieveImagingDocumentSet.

@Override
public RetrieveDocumentSetResponseType imagingDocumentSourceRetrieveImagingDocumentSet(RetrieveImagingDocumentSetRequestType req) {
    log(req);
    RetrieveDocumentSetResponseType rsp = new RetrieveDocumentSetResponseType();
    RegistryResponseType regRsp = new RegistryResponseType();
    rsp.setRegistryResponse(regRsp);
    MultivaluedHashMap<String, DocumentRequest> map = new MultivaluedHashMap<>();
    RetrieveContext ctx = newRetrieveContextXDSI(req, map);
    List<String> tsuids = req.getTransferSyntaxUIDList().getTransferSyntaxUID();
    if (calculateMatches(ctx, regRsp, map.keySet(), tsuids)) {
        retrieveStart.fire(ctx);
        DicomDataHandler dh = null;
        for (InstanceLocations match : ctx.getMatches()) {
            if (!ctx.copyToRetrieveCache(match)) {
                dh = new DicomDataHandler(ctx, match, tsuids);
                for (DocumentRequest docReq : map.get(match.getSopInstanceUID())) {
                    rsp.getDocumentResponse().add(createDocumentResponse(docReq, dh));
                }
            }
        }
        ctx.copyToRetrieveCache(null);
        InstanceLocations match;
        while ((match = ctx.copiedToRetrieveCache()) != null) {
            dh = new DicomDataHandler(ctx, match, tsuids);
            for (DocumentRequest docReq : map.get(match.getSopInstanceUID())) {
                rsp.getDocumentResponse().add(createDocumentResponse(docReq, dh));
            }
        }
        if (dh != null)
            dh.setRetrieveEnd(retrieveEnd);
    }
    regRsp.setStatus(regRsp.getRegistryErrorList() == null ? XDS_STATUS_SUCCESS : rsp.getDocumentResponse().isEmpty() ? XDS_STATUS_FAILURE : XDS_STATUS_PARTIAL_SUCCESS);
    log(rsp);
    return rsp;
}