this.appEngineServices = appEngineServices;
}
@Override
public <T extends Response> T execute(Action<T> action) throws Exception {
RunnedBy runnedBy = action.getClass().getAnnotation(RunnedBy.class);
Class<? extends ActionRunner> clazz = runnedBy.value();
ActionRunner actionRunner = injector.getInstance(clazz);
User user = appEngineServices.getUserService().getCurrentUser();
String userNickname = "anonymous";
if (user != null) {