builder.getWarnings().forEach { task.logger.warn("Warning: $it") }
          throw GradleException("Bundle $archiveFileName has errors")
        }

        builtJar.write(archiveFile)
        archiveFile.setLastModified(System.currentTimeMillis())
      }
    } catch (e: Exception) {
      throw GradleException("Bnd build failed", e)
    }
  }

  private fun isZip(file: File): Boolean =
    try {

                MetadataStaxWriter mappingWriter = new MetadataStaxWriter();
                mappingWriter.write(output, metadata.getDelegate());
            }
        } else {
            metadataFile.setLastModified(System.currentTimeMillis());
        }
    }

    @Override
    public String toString() {
        return "repository metadata for: '" + getKey() + "'";
    }

                    target.setStatus(getFieldValue(fields.get("status"), Integer.class));
                    target.setCreateTime(getFieldValue(fields.get("createTime"), Long.class));
                    target.setLastModified(getFieldValue(fields.get("lastModified"), Long.class));

                    setId(target, searchHit.getId());
                    targetList.add(target);
                }
            } catch (final Exception e) {

            checkMaxContentLength(responseData);

            responseData.setHttpStatusCode(Constants.OK_STATUS_CODE);
            responseData.setCharSet(getCharset());
            responseData.setLastModified(
                    blob.getUpdateTimeOffsetDateTime() == null ? null : Date.from(blob.getUpdateTimeOffsetDateTime().toInstant()));
            responseData.setMimeType(blob.getContentType());

                // TODO should this be inside the above check?
                // touch file so that this is not checked again until interval has passed
                if (file.exists()) {
                    file.setLastModified(System.currentTimeMillis());
                }
            }
        }

        try {
            mergeMetadata(metadata, remoteRepositories, localRepo);

                            if (!downloaded) {
                                // prevent additional checks of this artifact until it expires again
                                destination.setLastModified(System.currentTimeMillis());
                            }
                        } catch (UnsupportedOperationException e) {
                            // older wagons throw this. Just get() instead

     *
     * @param time the last modified time as milliseconds since Jan 1, 1970
     * @throws SmbException if an error occurs while setting the last modified time
     */
    public void setLastModified(final long time) throws SmbException {
        if (getUncPath0().length() == 1) {
            throw new SmbException("Invalid operation for workgroups, servers, or shares");
        }

                if (lastModified == null) {
                    return true;
                }
                urlQueue.setLastModified(lastModified.getTime());
                log(logHelper, LogType.CHECK_LAST_MODIFIED, crawlerContext, urlQueue);

                if (responseData == null) {
                    // head method

        try {
            setPathInformation(0, time, 0L, 0L);
        } catch (final CIFSException e) {
            throw SmbException.wrap(e);
        }
    }

    @Override
    public void setLastModified(final long time) throws SmbException {
        if (this.fileLocator.isRootOrShare()) {
            throw new SmbException("Invalid operation for workgroups, servers, or shares");
        }

        try {

   */
  @SuppressWarnings("GoodTime") // reading system time without TimeSource
  public static void touch(File file) throws IOException {
    checkNotNull(file);
    if (!file.createNewFile() && !file.setLastModified(System.currentTimeMillis())) {
      throw new IOException("Unable to update modification time of " + file);
    }
  }

  /**