code: public static Marshaller createMarshaller() throws JAXBException {
  		Marshaller marshaller = MessageUtilsHelper.getContext().createMarshaller();
  		marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
  		return marshaller;
  	}
docs: Create Marshaller from the JAXB context.
  
  @return Marshaller