I'm trying to schedule an interval job with APScheduler (v3.0.0).
I've tried:
from apscheduler.schedulers.blocking import BlockingScheduler
sched = BlockingScheduler()
def my_interval_job():
print 'Hello World!'
sched.add_job(my_interval_job, 'interval', seconds=5)
sched.start()
and
from apscheduler.schedulers.blocking import BlockingScheduler
sched = BlockingScheduler()
@sched.scheduled_job('interval', id='my_job_id', seconds=5)
def my_interval_job():
print 'Hello World!'
sched.start()
Either should work according to the docs, but the job never fires...
UPDATE:
It turns out there was something else, environment-related, preventing the task from running. This morning, the task is working fine without any modifications to the code from yesterday.
UPDATE 2:
After further testing, I've found that 'interval' jobs seem to be generally flaky... The above code now works in my dev environment, but not when I deploy to a staging env (I'm using a heroku app for staging). I have other apscheduler 'cron' jobs that work just fine in the staging/production envs.
When I turn on DEBUG logging for the "apscheduler.schedulers" logger, the log indicates that the interval job is added:
Added job "my_cron_job1" to job store "default"
Added job "my_cron_job2" to job store "default"
Added job "my_interval_job" to job store "default"
Scheduler started
Adding job tentatively -- it will be properly scheduled when the scheduler starts
Adding job tentatively -- it will be properly scheduled when the scheduler starts
Looking for jobs to run
Next wakeup is due at 2015-03-24 15:05:00-07:00 (in 254.210542 seconds)
How can the next wakeup be due 254 seconds from now when the interval job is set to 5 seconds??
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