小编Rah*_*and的帖子

我想在一段时间内失败时重试我的函数调用。这样做的最佳方法是什么。这会正常工作吗。

CompletableFuture.runAsync(() -> {
    for (int i = 0; i < 3; i++) {
        try {
            dndService.initateDNDRequest(transactionId, circle, category, "PREPAID");       
            break;
        } catch (Exception e) {
            try {
                TimeUnit.SECONDS.sleep(10);//wait for few minutes while next attempt
            } catch (InterruptedException e1) {
                LOGGER.error("Error while retrying request for DND.");
            }
            LOGGER.error("Request retry for DND count"+i);
        }
    }
}, executor);