Brian Lucas
2007-Feb-18 23:50 UTC
[Backgroundrb-devel] backgroundrb launches concurrent instances of same job
Hi there,
Backgroundrb is working pretty well for me but I have a job that launches
two of the same job, apparently a minute(?) apart from each other. Should
this be happening if I have repeat interval enabled with a job_key? It
seems like it should wait until the job is finished before launching a new
instance.
--Backgroundrb_schedules.yml--
city_updater:
:class: :city_updater_worker
:job_key: :city_updater
:worker_method: :do_work
:worker_method_args: scheduled workers require some args, so here you
go...
:trigger_args:
:start: <%= Time.now + 5.seconds %>
:repeat_interval: <%= 1.minutes %>
It''s currently launching two instances of city_updater, one minute
apart fro
the other.
Hints or tips to avoid this appreciated!
Brian
skaar
2007-Feb-19 01:35 UTC
[Backgroundrb-devel] backgroundrb launches concurrent instances of same job
* Brian Lucas (blucasco at gmail.com) [070218 17:48]:> Hi there, > Backgroundrb is working pretty well for me but I have a job that launches > two of the same job, apparently a minute(?) apart from each other. Should > this be happening if I have repeat interval enabled with a job_key? It > seems like it should wait until the job is finished before launching a new > instance. > > --Backgroundrb_schedules.yml-- > city_updater: > :class: :city_updater_worker > :job_key: :city_updater > :worker_method: :do_work > :worker_method_args: scheduled workers require some args, so here you > go... > :trigger_args: > :start: <%= Time.now + 5.seconds %> > :repeat_interval: <%= 1.minutes %> > > It''s currently launching two instances of city_updater, one minute apart fro > the other.you see these as processes or as log entries? /skaar -- ---------------------------------------------------------------------- |\|\ where in the | s_u_b_s_t_r_u_c_t_i_o_n | | >=========== W.A.S.T.E. | genarratologies |/|/ (_) is the wisdom | skaar at waste.org ----------------------------------------------------------------------
Brian Lucas
2007-Feb-19 16:26 UTC
[Backgroundrb-devel] backgroundrb launches concurrent instances of same job
A logger entry lets me know what action is being performed by the job. The
job iterates through a loop and I see two different "loops" that being
worked on simultaneously. The loop is a simple ruby loop:
category=Category.find(...)
Locations.each { |location|
logger.info(''Category:''+category+'' CityUpdater:
starting city
''+city)
...do work here...
}
It''s strange that it''s launching two instances.
-----Original Message-----
From: skaar [mailto:skaar at waste.org]
Sent: Sunday, February 18, 2007 6:36 PM
To: Brian Lucas
Cc: backgroundrb-devel at rubyforge.org
Subject: Re: [Backgroundrb-devel] backgroundrb launches concurrent instances
of same job
* Brian Lucas (blucasco at gmail.com) [070218 17:48]:> Hi there,
> Backgroundrb is working pretty well for me but I have a job that launches
> two of the same job, apparently a minute(?) apart from each other. Should
> this be happening if I have repeat interval enabled with a job_key? It
> seems like it should wait until the job is finished before launching a new
> instance.
>
> --Backgroundrb_schedules.yml--
> city_updater:
> :class: :city_updater_worker
> :job_key: :city_updater
> :worker_method: :do_work
> :worker_method_args: scheduled workers require some args, so here you
> go...
> :trigger_args:
> :start: <%= Time.now + 5.seconds %>
> :repeat_interval: <%= 1.minutes %>
>
> It''s currently launching two instances of city_updater, one minute
apart
fro> the other.
you see these as processes or as log entries?
/skaar
--
----------------------------------------------------------------------
|\|\ where in the | s_u_b_s_t_r_u_c_t_i_o_n
| | >=========== W.A.S.T.E. | genarratologies
|/|/ (_) is the wisdom | skaar at waste.org
----------------------------------------------------------------------