public void onApplicationEvent()

in dubbo-spring-boot-compatible/autoconfigure/src/main/java/org/apache/dubbo/spring/boot/context/event/OverrideDubboConfigApplicationListener.java [48:76]

17 lines of code
4 McCabe index (conditional complexity)


    public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) {

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

        ConfigurableEnvironment environment = event.getEnvironment();

        boolean override = environment.getProperty(OVERRIDE_CONFIG_FULL_PROPERTY_NAME, boolean.class,
                DEFAULT_OVERRIDE_CONFIG_PROPERTY_VALUE);

        if (override) {

            SortedMap<String, Object> dubboProperties = filterDubboProperties(environment);

            ConfigUtils.getProperties().putAll(dubboProperties);

            if (logger.isInfoEnabled()) {
                logger.info("Dubbo Config was overridden by externalized configuration {}", dubboProperties);
            }
        } else {
            if (logger.isInfoEnabled()) {
                logger.info("Disable override Dubbo Config caused by property {} = {}", OVERRIDE_CONFIG_FULL_PROPERTY_NAME, override);
            }
        }

    }