code: public synchronized void init() {
          log.info("initializing mixer2 engine...");
          try {
              jaxbContext = JAXBContext.newInstance("org.mixer2.jaxb.xhtml");
          } catch (JAXBException e) {
              log.fatal("can't make newInstance of JAXBContext.", e);
          }
          log.info("completed initializing mixer2 engine.");
      }
docs: <p>
  initialize method. This is called automatically by constructor method.
  </p>