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What type of Cron Schedule is this?
How do I list all cron jobs for all users?Running a cron every 30 secondssetup cron tab to specific time of during weekdaysWrite a simple cron job to run a Java classHow to create cron job using PHP?Can Quartz Scheduler (cron) schedule multiple jobs at the same execution time?How to run cron job using Quartz Scheduler framework in Java?What is the cron definition for each minute for a job in grails?Scheduling a job to run every Nth week and specific week days starting on specific date with Quartz (Scala)Spring Cron Expression - Not Running on Schedule
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0 48 16 ? * MON-FRI
What is this? All the cron examples I see on the internet is minutes at the start. But this cron job runs Mon-Fri, every week at 16:48 hrs.
The 0 at the start and the ? throws me off here. This code is written in Java using quartz.
cron
add a comment |
0 48 16 ? * MON-FRI
What is this? All the cron examples I see on the internet is minutes at the start. But this cron job runs Mon-Fri, every week at 16:48 hrs.
The 0 at the start and the ? throws me off here. This code is written in Java using quartz.
cron
add a comment |
0 48 16 ? * MON-FRI
What is this? All the cron examples I see on the internet is minutes at the start. But this cron job runs Mon-Fri, every week at 16:48 hrs.
The 0 at the start and the ? throws me off here. This code is written in Java using quartz.
cron
0 48 16 ? * MON-FRI
What is this? All the cron examples I see on the internet is minutes at the start. But this cron job runs Mon-Fri, every week at 16:48 hrs.
The 0 at the start and the ? throws me off here. This code is written in Java using quartz.
cron
cron
asked Mar 27 at 17:52
Silencer310Silencer310
5184 silver badges19 bronze badges
5184 silver badges19 bronze badges
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You almost answered your own question. This is not an actual cron schedule. This is a Quartz schedule.
Quartz is guilty of using confusing terminology by referring to this as a "Cron Expression" (see http://www.quartz-scheduler.org/api/2.3.0/org/quartz/CronExpression.html). I suppose calling it a CronLikeExpression or an InspiredByCronExpression would have been too wordy.
You'll see from that JavaDoc page that the 0 at the beginning is the value of a seconds field and the ? in the day-of-month field means "any day of the month".
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1 Answer
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1 Answer
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You almost answered your own question. This is not an actual cron schedule. This is a Quartz schedule.
Quartz is guilty of using confusing terminology by referring to this as a "Cron Expression" (see http://www.quartz-scheduler.org/api/2.3.0/org/quartz/CronExpression.html). I suppose calling it a CronLikeExpression or an InspiredByCronExpression would have been too wordy.
You'll see from that JavaDoc page that the 0 at the beginning is the value of a seconds field and the ? in the day-of-month field means "any day of the month".
add a comment |
You almost answered your own question. This is not an actual cron schedule. This is a Quartz schedule.
Quartz is guilty of using confusing terminology by referring to this as a "Cron Expression" (see http://www.quartz-scheduler.org/api/2.3.0/org/quartz/CronExpression.html). I suppose calling it a CronLikeExpression or an InspiredByCronExpression would have been too wordy.
You'll see from that JavaDoc page that the 0 at the beginning is the value of a seconds field and the ? in the day-of-month field means "any day of the month".
add a comment |
You almost answered your own question. This is not an actual cron schedule. This is a Quartz schedule.
Quartz is guilty of using confusing terminology by referring to this as a "Cron Expression" (see http://www.quartz-scheduler.org/api/2.3.0/org/quartz/CronExpression.html). I suppose calling it a CronLikeExpression or an InspiredByCronExpression would have been too wordy.
You'll see from that JavaDoc page that the 0 at the beginning is the value of a seconds field and the ? in the day-of-month field means "any day of the month".
You almost answered your own question. This is not an actual cron schedule. This is a Quartz schedule.
Quartz is guilty of using confusing terminology by referring to this as a "Cron Expression" (see http://www.quartz-scheduler.org/api/2.3.0/org/quartz/CronExpression.html). I suppose calling it a CronLikeExpression or an InspiredByCronExpression would have been too wordy.
You'll see from that JavaDoc page that the 0 at the beginning is the value of a seconds field and the ? in the day-of-month field means "any day of the month".
answered Mar 28 at 0:20
ottomeisterottomeister
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3,4472 gold badges15 silver badges21 bronze badges
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