读取properties配置文件

/** * 读取配置文件 * @author ll-t150 */public class Utils {        private static Properties props = new Properties();    private static InputStream inputStream = null;    private static String confPath = null;        static {        confPath = System.getProperty("conf");        try {            if(!StringUtils.isEmpty(confPath)){                inputStream = new FileInputStream(confPath.concat("/dinpay-sync.properties"));            }else{                ClassLoader cl = Utils.class.getClassLoader();                inputStream = cl.getResourceAsStream("dinpay-sync.properties");            }        } catch (FileNotFoundException e) {            e.printStackTrace();        }        try {            props.load(inputStream);        } catch (IOException e1) {            e1.printStackTrace();        }    }        public static String getString(String key){        String val = null;        val = props.getProperty(key);        return val;    }

 

读取spring的xml文件

private static AbstractApplicationContext appContext = null;    private static final String XML_EXPRESSION = "classpath*:applicationContext*.xml";    static {        // 后续来读取命令中的conf 例如 java -Dconf=conf/*.xml -classpath .:lib/*        if (System.getProperty("conf") != null) {            appContext = new FileSystemXmlApplicationContext(System.getProperty("conf").concat("/applicationContext-sync.xml"));        } else {            appContext = new ClassPathXmlApplicationContext(XML_EXPRESSION);        }    } appContext.registerShutdownHook(); appContext.start();