public void onApplicationEvent()

in dubbo-spring-boot-compatible/autoconfigure/src/main/java/org/apache/dubbo/spring/boot/context/event/WelcomeLogoApplicationListener.java [47:70]


    public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) {

        // Skip if processed before, prevent duplicated execution in Hierarchical ApplicationContext
        if (processed.get()) {
            return;
        }

        /**
         * Gets Logger After LoggingSystem configuration ready
         * @see LoggingApplicationListener
         */
        final Logger logger = LoggerFactory.getLogger(getClass());

        String bannerText = buildBannerText();

        if (logger.isInfoEnabled()) {
            logger.info(bannerText);
        } else {
            System.out.print(bannerText);
        }

        // mark processed to be true
        processed.compareAndSet(false, true);
    }