LOG.info("{}: M-UPDATE {}", as, file);
Attributes data;
DicomInputStream in = null;
try {
in = new DicomInputStream(file);
data = in.readDataset(-1, -1);
} catch (IOException e) {
LOG.warn(as + ": Failed to read MPPS:", e);
throw new DicomServiceException(Status.ProcessingFailure, e);
} finally {
SafeClose.close(in);