@Scheduled的cron的工作日范围已反转？
[英]Inverted weekday range in cron for @Scheduled?
问题描述
I want to execute a task at specific hours from Friday till Monday. 
我想在星期五至星期一的特定时间执行任务。
Having specified like that 这样指定
@Scheduled(cron = "0 0/30 15-23 * * FRI-MON", zone = "CET")
I receive an exception of type IllegalStateException 我收到IllegalStateException类型的异常
Invalid inverted range: '5-1' in expression "0 0/30 15-23 * * FRI-MON"
My workaround is currently to specify those days by separating them with commas. 目前，我的解决方法是通过用逗号分隔来指定那些日子。
@Scheduled(cron = "0 0/30 15-23 * * FRI,SAT,SUN,MON", zone = "CET")
I would like to be able to write it shorter as an inverted range though. 我希望能够将它写得更短些，但它是一个反向范围。 Is there any possibility to do so? 有可能这样做吗？ I could not find anything in the documentation. 我在文档中找不到任何内容。
1 个解决方案
解决方案1
1 已采纳 2017-02-15 14:34:16
You can try "0 0/30 15-23 * * 1,5-7" if that's short enough. 如果足够短，可以尝试“ 0 0/30 15-23 * * 1,5-7”。 (0 as well as 7 maps to Sunday). （0和7映射到星期日）。
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