/**
* 单例模式
*
* @return
*/
public static AppConfig getInstance(String configFileName) {
if (conf == null) {
conf = new AppConfig();
try {
InputStream is =
Thread.currentThread().getContextClassLoader().getResourceAsStream(configFileName);
conf.load(is);
is.close();
} catch (IOException e) {
System.err.println(configFileName + "文件读取失败！");
}
}
return conf;
}
