code: private void abortService(String message, Throwable error) {
      if (isRunning()) {
        LOG.error("Aborting transaction manager due to: " + message, error);
        notifyFailed(error);
      }
    }
docs: Immediately shuts down the service, without going through the normal close process.
  @param message A message describing the source of the failure.
  @param error Any exception that caused the failure.