class MessageSourceAwareApplication {

    public static void main(String[] args) {<FILL_FUNCTION_BODY>}
}

        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
        MyMessageSourceAware messageSourceAware = context.getBean(MyMessageSourceAware.class);
        messageSourceAware.getMessage();
    
<no_super_class>