spring 定时刷新配置文件

public class TestResource {

public static void main(String[] args) {    ResourceLoader resourceLoader = new DefaultResourceLoader();    ReloadableResourceBundleMessageSource auto = new ReloadableResourceBundleMessageSource();    String[] basenames = {"filename"};    auto.setBasenames(basenames);    auto.setResourceLoader(resourceLoader);    auto.setCacheSeconds(5);    auto.setUseCodeAsDefaultMessage(true);    while(true) {        System.out.println(auto.getMessage("key", null, Locale.CHINESE));        try {            Thread.sleep(5*1000);        } catch (InterruptedException e) {            e.printStackTrace();        }    }}

}