code: public Message decorateMessage(Message message, String sender, String recipients) throws JMSException {
          message.setStringProperty("sender", sender);
          message.setStringProperty("recipients", StringUtils.isEmpty(recipients) ? null : "," + recipients + ",");
          return message;
      }
docs: Given a message, supplement the message with additional properties/attributes.
  
  @param message The message
  @param sender Sender client ID.
  @param recipients Comma-delimited list of recipient client IDs
  @return The decorated Message
  @throws JMSException if error thrown setting properties