Displaying 20 results from an estimated 9000 matches similar to: "small tip for killing workers"
2006 Nov 07
2
start a worker when bdrb starts
I am sure..again I am missing something, but I am trying to start a
worker, when backgroundrb starts and it doesn''t seem to work.
Here is my config/backgroundrb_schedules.yml file:
feed_worker:
class: feed_worker
job_key: feed_worker_key
worker_method: do_work
trigger_args:
repeat_interval: 20.minutes
I even tried this from Rails controller:
# def start_feed_worker
#
2006 Dec 06
0
Testing your workers
This has been asked before, never well attended perhaps.
Any thoughts on testing your workers?
Current implementation is broken. An empty test case like this:
require File.dirname(__FILE__) + ''/../test_helper''
require "#{RAILS_ROOT}/lib/workers/market_summary_worker"
require "#{RAILS_ROOT}/vendor/plugins/backgroundrb/lib/backgroundrb.rb"
require
2006 Nov 05
5
backgroundrb preview
Hi Ezra/skaar,
Wow man, the exercise was worth it. The connection closed problem with
socket as i mentioned in my earlier mails...completely disappeared,
and now i can connect only once to the socket and keep reading..till
end of its days.
Literally impossible with older release of backgroundrb.
This could also potentially solve the issues people were having with
ActiveRecord.
As i said
2006 Oct 07
3
blog_id magic with typo
Hi All,
I am modifying typo so as, I can host multiple blogs on the same typo.
And its almost done, except that...i am stuck at one place.
When a user posts a new article, depending upon current blog_id, I
would like to set the blog_id attribute of @article object.
So..in the admin/content_controller.rb:
We have:
def new_or_edit
if request.post?
set_article_author
2006 Dec 15
3
how to install from svn?
When trying to run Chris samples I get error:
/usr/lib/ruby/gems/1.8/gems/mocha-0.3.2/lib/smart_test_case.rb:3:
uninitialized constant Test (NameError)
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require''
from /usr/lib/ruby/gems/1.8/gems/mocha-0.3.2/lib/mocha.rb:1
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:33:in
2006 Sep 19
0
worker threads written in rubyinline
Hey Ezra,
I asked this on ruby-talk, but probably you missed it.
I am already using Backgroundrb for several other stuff. But i am
curious, that how it will work with rubyinline? Ruby threads, should
handle it alright..theoretically(since backgroundrb uses ruby threads)
But, i would just ask opinions of Ezra on this. Because i feel, stuff
at my end needs some real optimization. These worker
2006 Oct 25
0
Really long running worker threads and monitoring them
Hi,
I have been using Backgroundrb for quite sometime...and now...as i
guess its a known problem that...worker threads throw up..."Mysql
Connection has Gone away" error..when they run for really long time.
Is there any conclusive workaround or solution.
If not..and let''s say...my worker threads are not critically important
for my app....then which program you guys are using
2006 Oct 12
2
Too Many Mysql connections
In my app, for three models: foo,bar and baz, the database connection
is made to a different database and hence in model code:
class Foo < ActiveRecord::Base
establish_connection :diff_database
end
class Bar < ActiveRecord::Base
establish_connection :diff_database
end
class Baz < ActiveRecord::Base
establish_connection :diff_database
end
Now, the problem is, if is use the above
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
2007 Feb 26
0
cross thread violation
recently i noticed in my mongrel log files:
/usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel/configurator.rb:374:
[BUG] cross-thread violation on rb_thread_schedule()
ruby 1.8.4 (2005-12-24) [i486-linux]
any ideas why?
With mongrel 1.0.1
--
gnufied
-----------
There was only one Road; that it was like a great river: its springs
were at every doorstep, and every path was its tributary.
2006 Dec 15
5
Testing event driven Socket classes
Ok, here is the class, I want to Unit Test, its part of a large app
and is based on EventMachine library.
I want to mock the class TickServer ( i.e not stub it) . Since in
actual scenario, you can''t do this on this class:
@server = TickServer.new # will toss an exception at your face
you must initialize the server like this:
EventMachine.run {
2006 Oct 11
0
storing typo sessions in memcache
I was trying to use memcache for session storage in Typo. And i got
following error, when user logs into the system.
Session ID:
Cookie set: is_admin=yes; path=/
Redirected to http://foobar.com:8002/admin/content
Completed in 0.02042 (48 reqs/sec) | DB: 0.00236 (11%) | 302 Found
[http://foobar.com/accounts/login]
undefined class/module User
2007 Apr 18
5
[BUG] worker stopping abruptly
I have been facing this damn ugly issue since quite sometime.
So this worker reads RSS feed from Yahoo news and stores it in a DB.
The worker is scheduled to run at every 40 minutes and my
background_schedules.yml looks like this:
feed_worker:
:class: :feed_worker
:job_key: :feed_worker_key
:worker_method: :do_work
:trigger_args:
:start: <%= Time.now + 5 %>
2007 Apr 04
2
unit tests?
Ezra et al:
I have this problem:
http://rubyforge.org/pipermail/backgroundrb-devel/2006-December/000578.html
Any progress on it? Or are unit tests simply impossible for now?
--
Phlip
http://c2.com/cgi/wiki?ZeekLand <-- NOT a blog!!
2007 Dec 30
3
A newbie question regarding BackgroundRb
Hi all,
I just read Ezra''s article on BackgroundRb and decided to use it one
of my projects. I installed the plugin into my rails project using
script/plugin and then ran rake backgroundrb:setup to copy the yml
scripts.
Now my backgroundrb.yml looks like
=======
---
port: "22222"
timer_sleep: 60
load_rails: true
environment: development
host: localhost
database_yml:
2007 Nov 07
2
workers cleanup
Hi,
I''m using backgroundrb 0.2.1 and having problem with worker processes
staying around when the rails application does not explicitly delete
them.
Is there a way to automatically delete the worker processes when it
has completed the job?
Also does killing the process manually (using kill command) harm the
backgroundrb server? I have some occasions where the backgroundrb
server just
2006 Nov 30
4
Mongrel Cluster init.d problems
I have installed mongrel and mongrel_cluster fine and have them
running great with my app. I tried using the init.d script provided
with mongrel_cluster 2.1 to start it up on boot but it doesn''t.
mongrel_cluster_ctl works fine for me by hand and so does
/etc/init.d./mongrel_cluster start. I am on Debian so I installed the
service links with sudo update-rc.d mongrel_cluster defaults. And
2006 Nov 27
5
win32 problems
I''m setting up a Rails app for a client that uses Windows. I''m
getting this error:
c:/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.18/lib/mongrel/rails.rb:
32: uninitial
ized constant Mongrel::HttpHandler (NameError)
from c:/ruby/lib/ruby/site_ruby/1.8/rubygems/
custom_require.rb:21:in `re
quire''
from c:/ruby/lib/ruby/gems/1.8/gems/mongrel-0.3.18/bin/
2007 Jun 20
2
send objet between 2 workers
Hi,
I''m using backgroundrb but I have 2 problems with it.
First is when I launch a thread Toto from the do_work method. Toto can''t
access to a class variable defined before... (undefined method `+'' for
nil:NilClass)
I suspect that thread is launched when backgroundrb start but the worker not
..
My code is :
class MonWorker < BackgrounDRb::Worker::RailsBase
2007 May 15
4
Need help with singleton worker
We have a fairly expensive task that we''d rather not schedule too many
instances of in parallel.
Couldn''t get pool_size to limit the amount of workers, and I figure
that''s hardly optimal anyway, so would like to have the work queued up
for a single named worker instead, running as soon as possible.
Using MiddleMan.schedule_worker() with :job_key does start off a