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Implemented support for using textual names in randomization.

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Per Malmberg
2019-05-17 13:39:32 +02:00
parent a918f3d93f
commit d61086f69e
9 changed files with 180 additions and 23 deletions
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README.md
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@ -71,8 +71,8 @@ the '?'-character to ensure that it is not possible to specify a statement which
The standard cron format does not allow for randomization, but with the use of `CronRandomization` you can generate random
schedules using the following format: `R(range_start-range_end)`, where `range_start` and `range_end` follow the same rules
as for a regular cron range with the addition that only numbers are allowed. All the rules for a regular cron expression
still applies when using randomization, i.e. mutual exclusiveness and not extra spaces.
as for a regular cron range (step-syntax is not supported). All the rules for a regular cron expression still applies
when using randomization, i.e. mutual exclusiveness and no extra spaces.
## Examples
|Expression | Meaning
@ -80,6 +80,7 @@ still applies when using randomization, i.e. mutual exclusiveness and not extra
| 0 0 R(13-20) * * ? | On the hour, on a random hour 13-20, inclusive.
| 0 0 0 ? * R(0-6) | A random weekday, every week, at midnight.
| 0 R(45-15) */12 ? * * | A random minute between 45-15, inclusive, every 12 hours.
|0 0 0 ? R(DEC-MAR) R(SAT-SUN)| On the hour, on a random month december to march, on a random weekday saturday to sunday.
# Used Third party libraries