code: public void sendMessage(String message)
      throws ProcessException {
          try {
              JMSServices.getInstance().sendTextMessage(destination,
                      JMSDestinationNames.INTRA_MDW_EVENT_HANDLER_QUEUE, message, 0, null);
          } catch (Exception e) {
              throw new ProcessException(-1, e.getMessage(), e);
          }
  
      }
docs: jndi can be null, in which case send to the same site