Displaying 20 results from an estimated 5000 matches similar to: "example standalone error ... but if i ..."
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
2007 May 26
0
New worker not being created
I figured out that in the backgroundrb.yml, I had the old setting of making
the database RAILS_ENV. It wasn''t a valid variable in backgroundrb 0.2.1,
and it wasn''t reporting an error, so I had no idea. Once I changed it to
''development'' or ''production'', it started working.
I found that if a worker has an error, it usually logs the error
2007 May 09
0
Neophyte needs help!
Hi All,
Real neophyte here, to both backgroundrb and ruby/rails in general.
(Hey, we''ve all got to start somewhere, right!) :)
I''ve just been playing around with the example code at
http://backgroundrb.rubyforge.org/ , and trying to get all
the pieces to work (btw, I''m using version 0.2.1).
I did a ''generate worker example'', which created an
2006 Jun 28
1
How to add some process control...
Hi,
First off, thanks Ezra for showing the way with BackgrounDrb. It''s a
real godsend.
I wanted to add a bit of job control to the system so that I could
cancel DRB processes and so on. I thought I''d share how I did it in case
anyone should find it useful or have feedback.
I wanted to be able to put checkpoints into the drb job so that I could
let the job do whatever needs to
2006 Dec 03
0
worker is not executed
Hey,
I''ve got a problem where my worker is not being properly executed....
it used to work in an earlier version of brb, but i realized my
vendor/plugins was out of whack, upgraded to the newer schedule-
oriented release (0.2.1). I can start brb, and run the new_worker
middleman, but ntohing happens.
When putting brb in ''run'' mode, i see this:
undefined method
2007 Jan 30
1
Backgroundrb weirdness with multiple mongrels
Hi list,
I''m having some issues getting backgroundrb to play nice with more than
one mongrel. When I run my app on a single mongrel instance it works
fine.
I have two different problems show up in my backgrounrb_server.log. The
top of the backtrace is shown here:
20070130-12:03:03 (92473) failed to find slave socket - (RuntimeError)
20070130-12:03:03 (92473)
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 Apr 09
1
Drb Connection error on multiple dispatch.fcgi ''s
Hi All,
I''m using Backgroundrb as a general purpose long-running-task back-end
(upload processing, email sending, etc), and it''s been a great solution.
However I''ve recently run into some some intermittent connection issues
that have me baffled. I''m running on apache2/fcgid and the problem
occurs in both devlopment and production mode. The problem seems to
2006 Dec 01
0
Worker won''t start work
(Sorry my last email had the wrong subject)
Hi,
I''ve just installed background rb 0.2.1.
When I try start a worker in my application controller I receive the
following error:
wrong number of arguments (2 for 1) - (ArgumentError)
/home/chris/projects/call_manager/trunk/call_manager_app/vendor/plugins/backgroundrb/server/lib/backgroundrb/middleman.rb:211:in
`initialize''
2007 Jan 23
0
Error while creating one worker from another
for some strange reason this error occours when i create one worker from
another BUT only when i derive worker class from Worker::Base instead or
Worker::RailsBase - when change it back it works fine, child worker can
have empty do_work, but this error still ocours
Bad file descriptor (Errno::EBADF)
/var/lib/gems/1.8/gems/slave-1.2.0/lib/slave.rb:214:in `for_fd''
2007 Aug 08
3
Cannot start workers in production mode
I have a job that I am starting from a Rails controller in production mode
using MiddleMan:
MiddleMan.new_worker(:class => :import_ccg_category_worker, :args => {
:category_id => @category.id, :remote_category_id =>
params[:remote_category_id], :description => "Importing CCG products for #{@
category.name}" })
Both of the category ID variables are just basic integers. I
2006 Aug 07
2
Autostarting and job keys...
I''ve now got 5 processes auto started. But I when I query the
MiddleMan for their keys (in script/console), it doesn''t find them.
Looking at the start script, it looks like it might be creating a new
MiddleMan object for each autostart
BackgrounDRb::MiddleMan.new.new_worker(:class => entry[''class''],
Even changing it to
2007 Apr 27
0
Backgroundrb running under cygwin - having issue with Railsbase workers
Hello all,
We''re currently running version .1.x in our environment. We would like to
move to .2.x to take advantage of some of the improvements made running in a
multi-process environment. We deploy to a linux environment but develop
locally in Windows. I''m aware that a number of people have reported the
ability to run .2.x of backgroundrb inside cygwin, and for the most part,
2006 Oct 16
0
MiddleMan singleton issue in start script
Hi all,
I found this thread in the August backgroundrb-devel archives.
>This means that in order to reference the new_worker method *in the
>instance that is running in the drb server* you can''t do that
>directly. In order to spawn other workers from within a worker I
>would have to change the MiddleMan class to be a singleton. This way
>you could grab the one instance of
2007 Feb 07
1
Repeatedly dying with "failed to find slave socket"
I''m struggling to keep backgroundrb v2 running for more than 24
hours. It appears to be running fine for a while, then tries to fire
off a worker (exactly the same worker it''s been running for the past
few hours), and it suddenly dies. I haven''t found any pattern for the
cause of this.
In backgroundrb_server.log, the final entry is this :
20070206-10:41:45
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
2007 Dec 15
10
1) Error 2) sending request to a specific worker
Hello !
1) I have this error logged by bdrb:
undefined method `send_request'' for nil:NilClass
framework/packet_master.rb:58:in `ask_worker''
backgroundrb/server/master_worker.rb:59:in `process_work''
backgroundrb/server/master_worker.rb:16:in `receive_data''
backgroundrb/framework/bin_parser.rb:29:in `call''
backgroundrb/framework/bin_parser.rb:29:in
2007 Jan 27
0
Debugging stale backgroundrb
Hi!
As you might remember I''m having a problem of backgroundrb stopping
calling my workers after some period of time. I tried adding logging
to backgroundrb source code but it didn''t help. So, after digging
through internet I''ve found several gdb tools and here''s what I''ve
discovered:
After attaching to a backgroundrb ruby process it turns out that it
2007 Jan 24
1
failed to find slave socket
I''m having a strange issue. The following error is printed to the
backgroundrb_server.log file:
failed to find slave socket </tmp/backgroundrb.803/
verification_email_delivery_worker_fafbd1e29be8b802aef4a4ffc1a35754_0_0.
126366358217085> - (RuntimeError)
20070124-17:41:29 (805) /usr/local/lib/ruby/gems/1.8/gems/slave-1.2.0/
lib/slave.rb:462:in `initialize''
2007 Nov 12
0
Workers calling Workers
Hello,
We are working on a centralized report generating project, which calls
for data processing on different servers and then centralizes the
reports into a single project. What we would like to do is have a
Monitor BackgrounDRb worker call another BackgrounDRb worker to process
data on a different server, and then have our Monitor Worker collect the
data and then store it according to our