初始化Properties对象，load properties文件：

private static final Properties MESSAGERESOURCES = new Properties();

static {

        try {

            MESSAGERESOURCES.load(ClassLoader.getSystemResourceAsStream("/messages.properties"));

            MessageFormat.format("", "");

        } catch (IOException e) {

            mylogger.error("Error >>>> : Could not load error message resource file 'message.properties'", e);

        }

    }

ERROR_MESSAGE = test product number is {0}, the env {1} can not do this.

String para[] = {"1001", "dev_1"};

String message = MessageFormat.format(MESSAGERESOURCES.getProperty(“ERROR_MESSAGE”, para);

test product number is 1001, the env dev_1 can not do this.