ResourceBundle 定时加载

public class PropertiesUtil {
    
    private final static ResourceBundleControl rbCtl = new ResourceBundleControl();
    
private static ResourceBundle rb = ResourceBundle.getBundle("wxMchnt", Locale.getDefault(), rbCtl); 

/** 
* 重载控制器 
*/  
private static class ResourceBundleControl extends ResourceBundle.Control {  
    
    @Override  
    public long getTimeToLive(String baseName, Locale locale) {  
        return 1000;  
    }  
    
    @Override  
    public boolean needsReload(String baseName, Locale locale,  
            String format, ClassLoader loader, ResourceBundle bundle,  
            long loadTime) {  
        return true;  
    }  
}  

/**
* 获取配置文件信息
* @param key
* @return
*/
public static String getValue(String key){
return rb.getString(key);  
}

}

参考

http://blog.csdn.net/u012345283/article/details/42123709