JobScheduler not repeating job

Question

I\'m using a JobScheduler.setPeriodic() to repeat my JobIntentService. It works the first time but never repeats. Running on Android 7.0

ConcurrentCheck.java

Answer 1

The minimum period a job can be scheduled is 15 minutes. If it is set to a value less than 15 minutes, the job will use 15 minutes.

See: MIN_PERIOD_MILLIS in JobInfo.

Also, see this comment in the code too:

Query the minimum interval allowed for periodic scheduled jobs. Attempting to declare a smaller period that this when scheduling a job will result in a job that is still periodic, but will run with this effective period. A recurring task with your interval will need some other service, possibly the Alarm Manager will work for you.