Configurazione

@Configuration
public class MvcConfig implements WebMvcConfigurer{
    
    private static final Logger *LOGGER* = LoggerFactory.*getLogger*(MvcConfig.class);
    
    @Bean
    public MessageSource messageSource(){
        *LOGGER*.info("messageSource");
        ResourceBundleMessageSource resource=new ResourceBundleMessageSource();
        resource.setBasename("messages");
        resource.setDefaultLocale(Locale.*ITALY*);
        return resource;
    }

}

Verra' cercato il file:

resources/message_it.properties