private Attributes sopRef(StoreContext ctx) {
StoreSession session = ctx.getStoreSession();
Attributes attrs = ctx.getAttributes();
Attributes sopRef = new Attributes(5);
String cuid = attrs.getString(Tag.SOPClassUID);
String iuid = attrs.getString(Tag.SOPInstanceUID);
String series_iuid = attrs.getString(Tag.SeriesInstanceUID);
String study_iuid = attrs.getString(Tag.StudyInstanceUID);
sopRef.setString(Tag.ReferencedSOPClassUID, VR.UI, cuid);
sopRef.setString(Tag.ReferencedSOPInstanceUID, VR.UI, iuid);
sopRef.setString(
Tag.RetrieveURL,
VR.UR,
wadoURL + study_iuid + "/series/" + series_iuid + "/instances/" + iuid);
Attributes coercedAttrs = ctx.getCoercedOriginalAttributes();
if (!coercedAttrs.isEmpty()) {
sopRef.setInt(Tag.WarningReason, VR.US, org.dcm4che3.net.Status.CoercionOfDataElements);
Attributes item = new Attributes(4);
Sequence origAttrsSeq = sopRef.ensureSequence(Tag.OriginalAttributesSequence, 1);
origAttrsSeq.add(item);
item.setDate(Tag.AttributeModificationDateTime, VR.DT, new Date());
item.setString(Tag.ModifyingSystem, VR.LO, session.getStoreParam().getModifyingSystem());
item.setString(Tag.SourceOfPreviousValues, VR.LO, session.getRemoteAET());
item.newSequence(Tag.ModifiedAttributesSequence, 1).add(coercedAttrs);
}
return sopRef;
}
@Override
public StoreContext spool(
String localAETitle, String remoteAETitle, InputStream in, InstanceAvailableCallback callback)
throws Exception {
StoreContext context;
ApplicationEntity localAE = aeCache.findApplicationEntity(localAETitle);
StoreSession session = storeService.createStoreSession(storeService);
session.setSource(
new GenericParticipant(localAE.getConnections().get(0).getHostname(), "WadoRS Fetch"));
session.setRemoteAET(remoteAETitle);
ArchiveAEExtension arcAEExt =
aeCache.get(localAETitle).getAEExtension(ArchiveAEExtension.class);
session.setArchiveAEExtension(arcAEExt);
storeService.init(session);
context = storeService.createStoreContext(session);
try {
DicomInputStream din = new DicomInputStream(in);
Attributes fmi = din.getFileMetaInformation();
storeService.writeSpoolFile(context, fmi, din);
} catch (Exception e) {
throw new Exception("Failed to spool WadoRS response from AE " + remoteAETitle);
}
return context;
}
@POST
@Path("/studies")
@Consumes({"multipart/related", "multipart/form-data"})
public Response storeInstances(InputStream in) throws Exception {
String str = req.toString();
LOG.info(str);
init();
final StoreSession session = storeService.createStoreSession(storeService);
session.setSource(new HttpSource(request));
ApplicationEntity sourceAE = aeCache.findAE(new HttpSource(request));
session.setRemoteAET(
sourceAE != null ? sourceAE.getAETitle() : null); // add AE for the web source
session.setArchiveAEExtension(arcAE);
storeService.initStorageSystem(session);
storeService.initSpoolDirectory(session);
storeService.initMetaDataStorageSystem(session);
try {
new MultipartParser(boundary)
.parse(
in,
new MultipartParser.Handler() {
@Override
public void bodyPart(int partNumber, MultipartInputStream in) throws IOException {
Map<String, List<String>> headerParams = in.readHeaderParams();
String transferSyntax = null;
LOG.info("storeInstances: Extract Part #{}{}", partNumber, headerParams);
String contentType = getHeaderParamValue(headerParams, "content-type");
String contentLocation = getHeaderParamValue(headerParams, "content-location");
MediaType mediaType;
try {
mediaType =
contentType == null
? MediaType.TEXT_PLAIN_TYPE
: MediaType.valueOf(contentType);
} catch (IllegalArgumentException e) {
LOG.info(
"storeInstances: Ignore Part with illegal Content-Type={}", contentType);
in.skipAll();
return;
}
// check for metadata transfer syntax
if (contentLocation == null) {
transferSyntax =
contentType.contains("transfer-syntax=")
? contentType.split("transfer-syntax=")[1]
: null;
}
if (!creatorType.readBodyPart(
StowRS.this, session, in, mediaType, contentLocation, transferSyntax)) {
LOG.info("storeInstances: Ignore Part with Content-Type={}", mediaType);
in.skipAll();
}
}
});
creatorType.storeMetadataAndBulkdata(this, session);
} finally {
storeService.onClose(session);
}
return buildResponse();
}
