Displaying 20 results from an estimated 600 matches similar to: "Load balancing"
2007 Jan 19
6
Stopping DRb after using BackgrounDRb::MiddleManDRbObject.init
Hi,
I''m having a problem where connections started through
BackgrounDRb::MiddleManDRbObject.init are not stopped, resulting in an
ever growing established connections between my Mongrels and remote
backgroundrbs
I added DRb.stop_service to my code executed after requests that init
MiddleManDRbObjects but that does not help.
Any ideas?
Thanks,
Robert Bjarnason
2007 Jan 04
10
Intermittent "can''t convert Float into Hash" and results.rb
Hi,
I''m using backgroundrb 0.2.1 in a production environment and for most
parts I''m very happy. We are using it to do some heavy video editing on
the server side and it works great except that under, what seems heavy
load the below problem happens intermittently.
The problem has only happened 5 times out of over 500 runs by our
backgroundrb worker.
This is the code in our
2007 Mar 02
1
example standalone error.
Hello,
Trying to get the example to work in standalone mode. I have the following
in a file and am not certain why I get this undefined method error:
error:
~/ruby sample_app.rb
my sample app :)
sample_app.rb:9: undefined method `new_worker'' for
BackgrounDRb::MiddleMan:Class (NoMethodError)
### code follows ###
# sample_app ... try to get stand-alone happiness.
#require
2006 Nov 20
4
Production RAILS_ENV / DB Selection
Hey all,
I''m having some issues moving a project that incorporates Backgroundrb onto
a staging server... For some reason (surely of my own doing), my RailsBase
workers are insisting on using trying to access my development DB instead of
my "production" DB.
When I try to load a model object from within a worker, I get the following:
20061120-21:54:28 (26296)
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
2007 Feb 07
2
ncluding backgroundrb issue
I have the next including files structure :
- controller fileaA.rb including line (#8): require "fileB"...
- /lib/fileB.rb with main header: load ''backgroundrb/worker.rb''
load ''backgroundrb/
worker_rails.rb''
class FileB <
2007 Jun 25
3
one more "uninitialized constant" problem
Hi everyone,
I''m new to backgroundrb, and I''m trying to get started with a simple example, yet with no success.
This is the code that I have in RAILS_ROOT/lib/workers/testing_worker.rb
class TestingWorker < BackgrounDRb::Worker::RailsBase
def do_work(args)
# This method is called in it''s own new thread when you
# call new worker. args is set
2007 Sep 24
3
Trouble using backgroundrb
Hi all,
I''m a newbie to backgroundrb and am having trouble integrating it into
my rails-app. I''m using namespaces to differentiate between the parts of
my app.
When I want to create a new worker, it seems that it cannot find the
worker object. Here''s my code:
-------------------- controller app/passwd/index --------------------
class Passwd::IndexController <
2007 Jan 15
2
Backgroundrb keeps spawning processes
Hi!
I''ve just a created a really simple rails scheduled worker for
backgroundrb to start playing with :
class SessionCleanerWorker < BackgrounDRb::Worker::RailsBase
def do_work(args)
logger.info "SessionCleaner> started"
CGI::Session::ActiveRecordStore::Session.destroy_all( [''updated_at
<?'', 120.minutes.ago] )
2007 Apr 04
6
Exception when doing DRb remote calls from a BackgrounDRb worker
Hello,
I am trying to make DRb calls to a external server from a backgrounDRb
worker, but I''m getting always the next exception when I make the remote
call.
> ERROR:
> drbunix:///tmp/backgroundrb.11175/experimenter_worker_3e899de945f0803a82cd257cfac316d0_0_0.0738904928422051
> - #<Errno::ENOENT: No such file or directory -
>
2007 Jan 23
1
Getting results from a dead worker. example?
I''m having a little difficulty understanding how to retrieve results
from deceased workers (from the documentation it seems that it is
possible to do this).
I pasted my simple test below. If anyone could point out what i
should be doing differently i''d be very grateful.
My test worker:
class TestWorker < BackgrounDRb::Worker::RailsBase
def do_work(args)
2007 Jan 22
1
Strange behavior
Ok two things that bug me
1) http://backgroundrb.devjavu.com/projects/backgroundrb/ticket/48
i thought i''ll just post ticket link - but well - it''s strange
2) when i switch base class from RailsBase to Base i can''t access MiddleMan
- i get error
NameError: uninitialized constant MiddleMan
from (drbunix:///tmp/backgroundrbunix_localhost_2999)
2007 Feb 01
2
file_column 2nd try....
Looks like my first question a couple of days ago wasn?t very clever
asked, at least very sucessfull....
So, anyway...i will try it again:
I have to prefix that I am far away from fully understanding the overall
concept yet, and there?s no way to get some hints in the www so far, at
least my resaerches dont lead to any helpfull stuff.
image_controller.rb:
def create
MiddleMan.new_worker
2007 Feb 14
1
Scheduling in backgroundrb not working
Hi ,
How do i schedule a job that can send emails at intervals of time
using backgroundrb and rails
For testing When i hit the controller i''m able send the emails.
but that is not i intend to do .....
I want to use backgroundrb and rails in which i''ll schedule a job
for every 5 minutes/ 1 minute or so..... to send an email
But when i write
2006 Dec 15
1
:job_key acting weird?
Hi all
I''m experiencing something strange with a :job_key, it took me a very
long time to find out a worker wasn''t doing it''s job because of the
name of my job_key. The first one I tried was :make_kohier, and with
that name (and lot''s of other ones) I can''t get the worker to work. I
do get my key in return, but the job doesn''t start
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.
2006 May 15
10
BackgrounDRb background task runner and Application Wide Context Store
Friends-
I''m happy to annouce the first alpa release of BackgrounDRb. This is
a small framework for managing long running background tasks that
allows for ajax progress bars and more. It also serves as an
Application wide cache and context store for when you need something
like sessions but shared between users and multiple backend processes
like fcgi''s or mongrels.
2007 Mar 07
10
MiddleMan.worker blocks?
Hello -
I am observing that calls to MiddleMan.worker return only after the worker
has completed its work. This puzzles me, and I presume that I am doing
something wrong. Can anyone make suggestions?
Snippets from my code are:
class ReportController < SecurityController
...
def create_xml_report(report,start_time)
constraints = get_constraints(report,start_time,false)
2004 Aug 06
2
Darkice memory leak
ups, sorry for fuzzy description. I use "top" to watch the running
processes. It updates every 5 seconds.
I am running RedHat 7.2, download from one of Redhats mirros. Haven't
installed any updates of Redhat 7.2. The box is a fresh PC with Amd Athlon
1700XP, 128MB, two SoundBlaster 16 PCI using OSS drivers.
Any info missing?
Kristjan
<p>-----Original Message-----
From:
2004 Aug 06
3
Darkice memory leak
Tried both the binary and compiling the src. Both leaking.
It the setting suggested in "INSTALL.lame" didn't work and so I suspected
the compiliation settings so I tried various settings. The compiler version
is the one coming with RedHat 7.2 gcc3-3.0.1-3.
Kristjan
<p><p><p><p>-----Original Message-----
From: owner-icecast@xiph.org