ActionsManager actionsManager = webapp.getComponent(ActionsManager.class);
actionsManager.register(BooAction.class, "foo2");
actionsManager.registerPathAlias("/boo.foo2.xxx", "/aliased");
ResultMapper resultMapper = webapp.getComponent(ResultMapper.class);
ActionMethodParser actionMethodParser = webapp.getComponent(ActionMethodParser.class);
ActionConfig cfg = parse(actionMethodParser, "tst.BooAction#foo2");
String path = cfg.getActionPath();
String resultPath = resultMapper.resolveResultPathString(path, null);