Cron Expression 每两周重复一次

Cron Expression recurring after every two week

我需要每隔一个星期一和星期三触发我的邮件。我在我的应用程序中使用 Java Spring。我已经尝试使用这个 cron 表达式 00 15 11 ? * MONDAY#1 并且在星期三也是如此,但它会在每月的第一个星期一和星期三触发。我想要的是它应该在每个月的第一周、第三周和第五周的星期一和星期三触发。

有人可以帮我创建这个 cron 表达式吗?

你要的是

00 15 11 ? * MONDAY#1,MONDAY#3,MONDAY#5,WEDNESDAY#1,WEDNESDAY#3,WEDNESDAY#5"

但我不认为它会起作用,因为使用#,只允许一个表达式。因此,您必须有多个 cron 条目,如下所示。

00 15 11 ? * MONDAY#1
00 15 11 ? * MONDAY#3
00 15 11 ? * MONDAY#5
00 15 11 ? * WEDNESDAY#1
00 15 11 ? * WEDNESDAY#3
00 15 11 ? * WEDNESDAY#5
All type of cron exrpession you build from website [Cron Maker] 
I have one solution to meet with your requirement:
Algorithm:
1. Run cron every MON and WED day.


    eg. 0 0 12 ? * MON,WED * 
       Start time   Monday, September 7, 2015 6:10 AM Change
       Next 5 scheduled dates   
       a.   Monday, September 7, 2015 12:00 PM
       b.   Wednesday, September 9, 2015 12:00 PM
       c.   Monday, September 14, 2015 12:00 PM
       d.   Wednesday, September 16, 2015 12:00 PM
       e.   Monday, September 21, 2015 12:00 PM

2. Now pro-grammatically control on odd week. for eg in java


    Calendar c = Calendar.getInstance();
       if(c.get(Calendar.WEEK_OF_MONTH) % 2 != 0) {
             //execute job
       } else {
             //not execute job just skip operation
       }

如果我能够制作实际的 cron,那么我会 post 它。