Class Manifest

Method Details

• verify

  public static void verify(Path manifestFile, Formatter out)

  Verifies that the output files contained in manifest.txt have not been tampered with.

  Parameters:

  manifestFile - path to the manifest file to verify, if this is a directory then MANIFEST_FILE is appended

  out - Formatter to write verification results to.

• getDigestInstance

  public static MessageDigest getDigestInstance()

  Get a new instance of a MessageDigest of the type used for Manifest checksums.

  The returned MessageDigest may be used with DigestOutputStream to be updated as an output file is written.

  Returns:

  message digest

• checksum

  public static String checksum(MessageDigest md)

  Produces a checksum from the MessageDigest as a String.

  Parameters:

  md - digest to checksum

  Returns:

  checksum from md as a string

• write

  public void write(OutputStream output)

  Write the manifest to pipelineDirectory.

  Parameters:

  output - stream to write manifest bytes to. Expected to contain outputs.

• writeTo

  public void writeTo(Formatter f)

  Write the manifest file describing a pipeline run.

  Parameters:

  f - Formatter to write to

• add

  public void add(Manifest.OutputInfo info)

  Add Manifest.OutputInfo to this manifest.

  Using this method is preferred as it takes care of concurrency.

  Parameters:

  info - output info to add