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Guava之StopWatch

Guava之StopWatch

作者: 神豪VS勇士赢 | 来源:发表于2020-08-24 01:55 被阅读0次
    private static void process(String orderNo) throws InterruptedException {

        LOGGER.info("start process the order [{}]", orderNo);
        Stopwatch stopwatch = Stopwatch.createStarted();
        TimeUnit.MILLISECONDS.sleep(100);

        LOGGER.info("The orderNo [{}] process successful and elapsed [{}] min.", orderNo, stopwatch.stop().elapsed(TimeUnit.MINUTES));

        /**
         * stopwatch.reset() 继续使用
         */
    }

查看 StopWatch 源码 底层有用到ServiceLoader

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