Displaying 20 results from an estimated 10000 matches similar to: "logging problem in production"
2007 Mar 05
4
nil object / slave server problem
I''m just getting started wtih backgroundrb, and unfortunately hit a
snag right away... I''m running the latest releases of rails,
backgroundrb, slave and daemons.
I created a simple worker class, using the generator, which currently
does nothing but print the arguments that are passed to do_work. I''m
running backgroundrb using ''./script/backgroundrb
2007 Mar 12
7
Capistrano Hanging on Deployment
Hello ~
I am using the Capistrano recipe outlined in this post to restart my
backgroundrb server:
http://rubyforge.org/pipermail/backgroundrb-devel/2007-February/000718.html
My Version:
~~~~~~~~~~~~
task :before_restart, :roles => :app do
restart_backgroundrb
end
task :start_backgroundrb, :roles => :app do
sudo "nohup
2006 Dec 08
3
Thread Pool Size?
Hi All,
It might be lack of sleep, but I am struggling to accurately limit our pool
size. It seems like I can specify it on the server with the -s command
line option and also on the client via the YAML pool_size. Is that right?
Which one wins?
Our problem is that we are getting about 40 threads on each backgroundrb box
and it''s flooring our db and each bgrb box.
We want around 8.
2007 Feb 05
3
Deploying to production with backgroundrb (capistrano)
I have noticed that occasionally (about 50% of the time) when i
deploy (using capistrano) my app to a production server, i have to
ssh into the box and manually
stop and start backgroundrb to get it to load my workers.
this is my basic setup
i have 2 workers:
lib/workers/mp3_worker.rb => takes a hash of params to downsample an
mp3
lib/workers/flv_worker.rb => takes a has of
2006 Oct 16
6
accessing session data in worker
Is there something special I need to do to access session data in a worker?
I''m using an AR session store. I''ve been working with Ezra''s tutorial, modifying it a little here and there to figure it out. So I changed the progress bar to a simple count-down in the worker which sends back the count to display in the view. No big deal. But if I try to access session
2007 Mar 05
3
postgres barfage revisted
First of all, I''d like to do what I''ve seen several others here do:
thank Ezra and any other contributors for producing a really great
plugin. Even though I''m having some minor problems, this is all so
approachable and easy to work with and dig into... I hate to think of
the hoops you''d need to jump through (both as creator of such a system
and as a user) to
2007 Jun 04
2
backgroundrb scheduler
I''ve been having a terrible time with the backgroundrb scheduler. The
issues I''m having is that the scheduled actions aren''t ran at all and if
they do, the process stays around forever. I''m using the backgroundrb as a
nightly cron to run some accounting operations.
questions:
1. How can I have the process destroyed after the worker completes?
2. Any idea on
2006 Sep 23
6
Connection to backgroundrb is lost when exiting action method
Hey.
I have a very annoying problem, and was wondering what is wrong.
Suppose I have backgroundrb running, and then I have an action in some
controller. In the action I define a worker. When leaving the action,
suddenly the connection to backgroundrb is lost:
DRb URI: druby://localhost:22222
Pid: 3976
Autostart...
done
druby://localhost:42531 - #<Errno::EBADF: Bad file descriptor -
2007 Mar 30
3
example code for file upload
I have an archiving application that handles large file uploads. I
already use backgroundrb to run a behind the scenes bulk import of
records. All good. Thank you Ezra.
Now I would like to add long running file uploads to the things that
backgroundrb does for me. That''s right that ole chestnut. I''ve seen
a lot of mention of this practice around the web, but have yet
2007 Mar 05
2
Scheduled workers only run once unless you call self.delete inside the worker
I had a worker scheduled to run every minute with
backgroundrb_schedules.yml:
ebay_runner:
:class: :ebay_auction_worker
:job_key: :ebay_auction_runner
:trigger_type: :cron_trigger
:trigger_args: 0 * * * * * *
This worker posts an auction to eBay from a queue of auctions every minute.
I was having a problem where the worker would run ok the first time, but
never any subsequent minutes
2006 Oct 17
6
Session access interfers with other model access
Sorry to be such a bother but I''m not getting this.
I have two models: Emrec and Session (I''m using AR for session mgmt.) In my
worker I can access the Emrec model and delete a record, AS LONG AS I don''t
try to access the Session model. With the Session model access commented
out as below, the Emrec record gets deleted. If I uncomment those lines,
the Emrec
2007 Feb 12
1
-c switch in the startup command
I have been strugging with getting backgroundrb to stay in the correct
environment using multiple configuration files and the -c switch when
starting backgroundrb.
If I start brb like this:
./script/backgroundrb run RAILS_ENV=development -- -c
../config/development_background.yml
where development_background.yml specifies "development" for rails_env and
environment, the first worker
2006 Nov 29
6
Noob needs help installing backgroundrb on Windows XP
Hey Guys,
In the readme for Backgroundrb it says that windows support has been
depcreated for this version, but then it goes on to mention how to use
it in Windows. So I''m not sure if it should be running on windows or
not, so I''ll ask anyway. Also, I''m new to ruby and I''m also new to
server administration, so I apologize if my questions are pretty
2007 Feb 04
2
Can BackgrounDrb help me?
I have a big report to produce from a Rails app that takes several minutes
to put together. I hoped backgroundrb would be able to pull together all
the ActiveRecord stuff in the background then throw it back to Rails for
rendering.
It seems, however, that I can''t pass an array of ActiveRecord objects from
the worker back to Rails. Do I have that right?
Another possibility was to do
2006 Oct 17
2
accessing args in worker
If, in the controller, I start a worker and pass in an argument like this:
session[:job_key] = MiddleMan.new_worker(:class => :foo_worker,
:args => {:emrec_id => @emrec.id})
How do I access the value in the worker? I can''t seem to figure it out ;-p
Thanks!
Bill
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2006 Jul 05
5
''m having trouble with BackgrounDrb
Hi. I thought that BackgrounDrb was the perfect solution for my long
running report production tasks.
But I can''t seem to get anything useful back out of it.
I set up a simple test worker that just does
class TestWorker < BackgrounDRb::Rails
attr_reader :pupil
def do_work(args)
@progress=0
@pupil=Pupil.find(3)
sleep rand*10
@progress=100
end
when I try to
2007 Feb 22
1
failed to find slave socket - (RuntimeError)
Hi everyone,
I''ve a class that try to spawn two workers, every 5 seconds.
The code is something like:
while true do
MiddleMan.new_worker(:class => :researches_worker,:job_key
=> :researches)
MiddleMan.new_worker(:class => :products_worker,:job_key => :products)
sleep(5)
end
I''m using ":job_key", so if a worker hasn''t already ended its work
2006 Aug 24
5
Unable to start with Capistrano...
I''ve created a couple of tasks in my deploy.rb file for starting and
stopping backgroundrb on the remote server. The stop task runs fine
and kills the process. And the start task *seems* to run successfully,
but backgroundrb is never started on the remote host.
Has anyone had success with this? Here are my deploy tasks:
desc ''Start backgroundrb server (default
2007 Dec 17
11
BackgrounDRb release 1.0 available now
Hi Folks,
I am glad to announce 1.0 release of BackgrounDRb.
This would be a major release since 0.2 release of BackgrounDRb.
Here is a brief summary of changes:
- BackgrounDRb is DRb no longer. It makes use of EventDriven network
programming library packet ( http://packet.googlecode.com ).
- Since we moved to packet, many nasty thread issues, result hash
corruption issues are totally
2006 Oct 30
11
BackgrounDRb 0.2.0 Release! Complete rewrite.
Hello Folks-
I am really happy to announce the release of BackgrounDRb 0.2.0 .
This is a complete rewrite and re-architecture of this codebase. I
want to
thank skaar for all of his hard work. I put out a call for help with
the new
architecture and skaar stepped up bigtime. I had already written
the new
scheduler and cron compatible syntax and moved to multi process
architecture. But he