#Scheduled(cron = "0 0 0 * * *")
This runs a spring scheduled job at midnight. How could I add the year excplicit where this job should run? (I just want to disable a job in test environment for this year, so I want to set 2016).
Spring scheduling cron only admit six parameters: second, minute, hour, day, month, weekday. You can see documentation here: https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/scheduling/support/CronSequenceGenerator.html
you can mention it by this way
#Scheduled(cron = "0 15 10 * * ? 2016")
Fire at 10:15 AM every day during the year 2016
for complete reference schedule reference
Related
I am trying to build a Trigger in Quartz Scheduler API 2.3.0 version which should get executed with the following criteria.
1.Start on particular date (Jan 25, 2021)
2.Start at predefined time (08.00.00 AM)
3.Once in every 2 weeks
4.On these particular days of week (Monday,Tuesday,Friday etc)
but I am confused how I should add the condition to execute this trigger on particular days of week
You could use this cron scheduling 0 8 * * 1,2,5.
It triggers at minute 0 at hour 8, at every day of the month and at every month, but only at the weekday 1,2 and 5 which are Monday, Tuesday and Friday respectively.
And for the biweekly scheduling i would count the weeks since 2021-01-25 and check if weeks % 2 == 0 and return from the task prematurely. Analogues for the starting date.
I know that the annotation below will run my code everyday at noon:
#Scheduled(cron = "0 0 12")
How can I do to make my code run everyday, three times a day, like:
first time at 08:00 am
second time at 12:00 am
third time at 18:00 pm
?
This cron will run at 8, 12 and 18 o'clock
0 8,12,18 * * *
Use tools like https://bradymholt.github.io/cron-expression-descriptor/ to find your cron expression
I need to run a job which needs to run first working day of each month, also i need to remove the holidays and get the first working day for each month.
FE : first of may is holiday, so that job needs to run on second day of may.
for the other jobs i use below code.
public CronTriggerFactoryBean testBean() {
CronTriggerFactoryBean bean = new CronTriggerFactoryBean();
bean.setJobDetail(test().getObject());
bean.setName("test");
bean.setGroup("test");
bean.setCronExpression("0 45 3 ? * *");
return bean;
}
Is there any way to solve this problem?
CRON doesn't and probably will never support any mechanism recognizing whether the holiday at the current or given location is. The holidays are inconsistent among countries and sometimes even among provinces (usually geographically large countries).
This feature would be very complicated for such simple-to-use designated expressions such as CRON is.
The only possible thing you can do to trigger every day from Monday to Friday (2-6) regardless of the holidays and perform some additional holiday check within the given job. In case the 2-6 or MON-FRI expression doesn't work, use 2,3,4,5,6.
bean.setCronExpression("0 45 3 ? * 2-6");
// At 03:45:00am, every day between Monday and Friday, every month
Disclaimer: CRON's week starts from Sunday (1).
Realizing that requirement via cron expression(s) would probably too complicated.
I would go with a cron expression that runs Monday to Friday, e. g.
0 3 45 * * MON-FRI
and check if the current day is a holiday inside the job by verifying against a list of dates.
I've one Job running Every First Monday. I am using CronTrigger for that. My cron expression for existing job is as below.
0 0 0 ? * MON#1
Now, I want to change it to run on every alternate Monday of every Month.
Means on
1st Monday,
3rd Monday,
5th Monday like that.
my class for cron scheduler is
org.springframework.scheduling.quartz.CronTriggerBean
We have a requirement to trigger a spring scheduler once every last month of quarter and earliest of the last 5 weekdays.
Is it possible to do this using spring cron expression? Or should we go ahead with using a cron for every 3rd month of quarter and have checks in java code to handle the condition of earliest of the last 5 weekdays?
We used a spring cron expression to run the scheduler every weekday of days 26th to 29th of Mar, Jun, Sep, Dec months. Then in java code we checked whether it is earliest of the weekdays.