How to use

readFromInputStream

method

in

org.apache.flink.runtime.blob.BlobKey

private BlobKey receivePutResponseAndCompare(InputStream is, MessageDigest md) throws IOException {
  int response = is.read();
  if (response < 0) {
    throw new EOFException("Premature end of response");
  }
  else if (response == RETURN_OKAY) {
    if (md == null) {
      // not content addressable
      return null;
    }
    BlobKey remoteKey = BlobKey.readFromInputStream(is);
    BlobKey localKey = new BlobKey(md.digest());
    if (!localKey.equals(remoteKey)) {
      throw new IOException("Detected data corruption during transfer");
    }
    return localKey;
  }
  else if (response == RETURN_ERROR) {
    Throwable cause = readExceptionFromStream(is);
    throw new IOException("Server side error: " + cause.getMessage(), cause);
  }
  else {
    throw new IOException("Unrecognized response: " + response + '.');
  }
}

BlobKey remoteKey = BlobKey.readFromInputStream(is);
byte[] localHash = md.digest();

BlobKey remoteKey = BlobKey.readFromInputStream(is);
byte[] localHash = md.digest();

BlobKey remoteKey = BlobKey.readFromInputStream(is);
byte[] localHash = md.digest();

  throw new IOException("Unknown type of BLOB addressing: " + mode + '.');
blobKey = BlobKey.readFromInputStream(inputStream);

  throw new IOException("Unknown type of BLOB addressing: " + mode + '.');
blobKey = BlobKey.readFromInputStream(inputStream);

  throw new IOException("Unknown type of BLOB addressing: " + mode + '.');
blobKey = BlobKey.readFromInputStream(inputStream);

blobKey = BlobKey.readFromInputStream(inputStream);
blobFile = blobServer.getStorageLocation(blobKey);

BlobKey key = BlobKey.readFromInputStream(inputStream);
File blobFile = blobServer.getStorageLocation(key);