disconf会一直保持一个Timer线程吗？ about disconf HOT 3 CLOSED

public class DisconfDemoMain {

    protected static final Logger LOGGER = LoggerFactory.getLogger(DisconfDemoMain.class);

    private static String[] fn = null;

    // 初始化spring文档
    private static void contextInitialized() {
        fn = new String[] {"applicationContext.xml"};
    }

    /**
     * @param args
     *
     * @throws Exception
     */
    public static void main(String[] args) throws Exception {

        contextInitialized();
        ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(fn);
    }
}