/**
   * Determines if the current message has no response content. The message has no response content
   * if either: - the request is oneway and the current message is no partial response or an empty
   * partial response. - the request is not oneway but the current message is an empty partial
   * response.
   *
   * @param message
   * @return
   */
  private boolean hasNoResponseContent(Message message) {
    final boolean ow = isOneWay(message);
    final boolean pr = MessageUtils.isPartialResponse(message);
    final boolean epr = MessageUtils.isEmptyPartialResponse(message);

    // REVISIT may need to provide an option to choose other behavior?
    // old behavior not suppressing any responses  => ow && !pr
    // suppress empty responses for oneway calls   => ow && (!pr || epr)
    // suppress additionally empty responses for decoupled twoway calls =>
    return (ow && (!pr || epr)) || (!ow && epr);
  }