dicom_util/src/main/java/com/google/cloud/healthcare/DicomWebClientJetty.java [146:164]:
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      doneFuture.get();
      client.stop();

      int httpStatus = responseCodeFuture.get();
      if (httpStatus != HttpStatus.OK_200) {
        String resp = resultBuilder.toString();
        throw new DicomWebException(
            "Http_" + httpStatus + ": " + resp, httpStatus, Status.ProcessingFailure);
      }
    } catch (Exception e) {
      if (e instanceof DicomWebException) {
        throw (DicomWebException) e;
      }
      throw new DicomWebException(e);
    }
  }

  /** Retry the STOW-RS on an HTTP409, after DELETE. */
  @Override
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dicom_util/src/main/java/com/google/cloud/healthcare/DicomWebClientJetty.java [244:267]:
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      doneFuture.get();
      client.stop();

      int httpStatus = responseCodeFuture.get();
      if (httpStatus != HttpStatus.OK_200) {
        String resp = resultBuilder.toString();
        throw new DicomWebException(
            "Http_" + httpStatus + ": " + resp, httpStatus, Status.ProcessingFailure);
      }
    } catch (Exception e) {
      if (e instanceof DicomWebException) {
        throw (DicomWebException) e;
      }
      throw new DicomWebException(e);
    }
  }

  /**
   * Reads the resource to figure out the study/series/instance UID path, deletes it and returns
   * void.
   *
   * @param stream The unread stream containing the DICOM instance.
   */
  @Override
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