Spring Scheduling-每天午夜Cron表达都不起作用吗? [英] Spring Scheduling - Cron expression for everyday at midnight not working?

问题描述

我正尝试在Spring中安排一项任务，该任务每天午夜运行.我遵循了Spring的官方指南，并制作了如下的Scheduler类:

I am trying to schedule a task in Spring which is to be run everyday at midnight. I followed the official guide from Spring and made the scheduler class as below:

@Component
    public class OverduePaymentScheduler {    

        @Scheduled(cron = "0 0 0 * * *")
        public void trackOverduePayments() {

              System.out.println("Scheduled task running");

        }
    }

但是，如果时钟是凌晨12点，则该任务不会运行.我在链接.

However the task does not run when the clock hits 12am. I got the cron expression from the documentation for quartz scheduler at this link.

如果我将cron表达式更改为"*/10 * * * * *"(每十秒钟运行一次)，则调度程序可以很好地执行.

The scheduler is executed fine if I change the cron expression to "*/10 * * * * *" which runs every ten seconds.

那我在做什么错了?

推荐答案

我终于使它与cron表达式0 0 0 * * *一起使用，但是我必须像这样在调度程序类中设置时区. @Scheduled(cron = "0 0 0 * * *",zone = "Indian/Maldives")

I finally got it to work with this cron expression 0 0 0 * * * but I had to set the time zone in the scheduler class like this. @Scheduled(cron = "0 0 0 * * *",zone = "Indian/Maldives")

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