Blob create(UUID jobId, String keyName, InputStream inputStream) {
    String blobName = getDataKeyName(jobId, keyName);
    // TODO: use result to determine success/failure
    return bucket.create(blobName, inputStream);
  }
Class for temporarily storing user data for transfer
extensions/cloud/portability-cloud-google/src/main/java/org/datatransferproject/cloud/google/GoogleTempFileStore.java