public JAXRSArchiveImpl(Archive<?> delegate){
  super(JAXRSArchive.class,delegate);
  setDefaultContextRoot();
  addGeneratedApplication();
  addExceptionMapperForFavicon();
}

public JAXRSArchiveImpl ( Archive < ? > delegate ) { super ( JAXRSArchive . class , delegate ) ; setDefaultContextRoot ( ) ; addGeneratedApplication ( ) ; addExceptionMapperForFavicon ( ) ; }
create a new jaxrs archive with any type storage engine as backing .
