每8天在Hangfire中执行一次周期性工作 [英] Execute a recurring job in Hangfire every 8 days

问题描述

是否可以在Hangfire中创建一个重复的工作，该工作在给定的天数（例如8天）后执行。

我发现最近的一次是执行一次工作一周内-

  RecurringJob.AddOrUpdate（ MyJob，（）=> ScheduledJob（），Cron.Weekly（） ）; 
  

了解Hangfire还接受标准的 CronExpression ，我曾尝试探索此频率的cron表达式，但找不到它-

Is it possible to create a recurring job in Hangfire that executes after a given number of days, say 8.

The nearest I found was to execute a job once in a week -

RecurringJob.AddOrUpdate("MyJob",() => ScheduledJob(), Cron.Weekly());

Understanding that Hangfire also accepts standard CronExpression, I've tried exploring cron expression for this frequency but couldn't found one for it- https://en.wikipedia.org/wiki/Cron

One ugly solution could be to create 3 or 4 jobs that executes once in month at some dates accordingly, but I don't want to do that.

Any suggestions please.

解决方案

Finally I have used CronExpression like this to schedule a recurring job with frequency of every 8 days or for any number of days for that matter.

string cronExp = "* * */8 * *";
RecurringJob.AddOrUpdate("MyJob",() => ScheduledJob(), cronExp);

The third segment in CronExpression represents day of month.

The respective segments are as follows - (Ref: https://en.wikipedia.org/wiki/Cron)

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