search for: start_working

Displaying 20 results from an estimated 28 matches for "start_working".

2008 Jan 22
9
Cannot connect when spawning new workers on demand
Hi! I''m using the latest&greatest backgroundrb with rails 2.0.2 on ubuntu dapper. I''ve made an app that lets you run a query on several servers at once, which are selected at runtime. Therefore, for each server that is selected, I spawn a new worker and assign its work. After everything is completed, the workers are deleted. I often get this error:
2008 Mar 21
5
State of backgroundrb (dupe?)
Hi, pardon if this is a duplicate mail, I forgot to click the subscription link the first time around. I''ve been using backgroundrb for a while now (older version) and I''ve had so many headaches because of it that I began looking for a replacement technology. And then I saw the new and shiny backgroundrb website, looking good! Initially I used the version maintained by
2008 Jan 29
4
Setting up release-1.0.1
Hello, I am unable to get the backgroundrb server to run. Initially I got: /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:263:in `load_missing_constant'': uninitialized constant BackgrounDRb::MasterProxy (NameError) from /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:453:in
2008 Jun 06
1
Unexpected NameError when invoking task on worker
Hi, I''m brand new to BackgrounDRb and trying to figure out the setup. I cloned the git repository today as listed on the BackgrounDRb website. Starting out with a very basic worker, but BackgroundDRb is crashing on a NameError. Any help to resolve this issue would be greatly appreciated! Thank you in advance!! I am also attaching a text file with the output below since it might be
2008 Dec 26
4
''stack level too deep'' error
What might be causing this error? I see it once in 2-3 days and it goes away when I restart backgroundrb. Quoted below is my backgroundrb_server_11007.log file. Can I do anything to avoid this? Thanks, Raghu ================================================================================== /usr/lib/ruby/1.8/monitor.rb:224:in `mon_exit'': stack level too deep (SystemStackError) from
2008 Apr 02
2
scheduling worker methods in rails
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, i''m trying desperately to schedule some worker methods within rails 2.0.2. The problem is, both methods don''t even get called by BackgrounDRb. my background.yml: > --- > :backgroundrb: > :port: 11006 > :ip: 0.0.0.0 > --- > :schedules: > :server_worker: > :update: > :trigger_args: 1 *
2007 Dec 06
10
Feedback on RC2
I tried to upgrade my existing application to RC2 last night. Like many, I use this mostly for running scheduled tasks. For the moment, I''ve abandoned the effort, but am looking forward to being able to use this. Feedback below: First, the reason I was looking forward to this upgrade was to use the threaded scheduler. I have an application with long-running tasks. I found that
2007 Dec 28
9
lost connection 2.0
I lost my "connection lost" error.. but now I''ve got a "Mysql::Error: MySQL server has gone away" error.. It comes from: /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.6/lib/active_record/connection_adapters/abstract_adapter.rb:128:in ''log''. I''m not sure if Rails / BackgroundRb uses it .. but i''ve got the mysql (2.7) gem
2006 Jul 24
0
Mongrel + BackgrounDRb + File Column = Upload Progress Bar?
...ef done MiddleMan.delete_worker(session[:job_key]) redirect_to :action => ''edit_songs'' end Just for clarity sake, here''s my upload_worker class: class UploadWorker < BackgrounDRb::Rails attr_reader :progress def do_work(args) @progress = 0 start_working end def start_working Thread.new do while @progress < 100 sleep rand / 2 a = [1,3,5,7] @progress += a[rand(a.length-1)] if @progress > 100 @progress = 100 end end end end def progress put...
2009 Jan 06
1
ask_status/register_status deprecated???
Hi, I''ve been using bdrb for a while and just recently found the need to use the ask_status/register_status functionality of my worker. This is the error I get whenever the register_status method is encountered: ...lib/workers/session_worker.rb:10:in `create'': undefined method `register_status'' for #<SessionWorker:0xb6e7d52c> (NoMethodError) from
2007 Dec 25
6
error: no marshal_dump is defined for class Thread
I get this error periodically in backgroundrb.log, but only on my production box (the one running ruby 1.8.5) - my dev box doesn''t get this error. As far as I can tell, everything is working ok, despite the error (I don''t really know how to determine if the jobs are getting threaded successfully, but they are running, that I am sure of). Here''s the dump: no
2006 Jun 04
3
Database access for workers
Hi, nice work on BackgrounDrb! I have a question, though: What would be the best way to enable database access for a worker, preferably through ActiveRecord models. Background: I''m trying to write a worker that periodically gets data from an external source, writes it to the database and is then displayed by Rails. Anybody done something like this? Thanks in advance! ciao,
2008 Jan 31
2
cron scheduling problem
I''m running a fresh checkout of release 1.0.1 ... It''s now 11:32 am local time on January 31. I''ve configured a single worker for a test. If I use the following schedule in my background.yaml file: :schedules: :debugger_worker: :ping: :trigger_args: 0 35 11 * * * * Backgroundrb starts up without error. If I make the following
2009 Jan 05
1
packet_worker_runner error
Hi, I still have the following error while loading backgroundrb : /opt/ruby-enterprise-1.8.6-20081215/lib/ruby/gems/1.8/gems/ packet-0.1.14/lib/packet/packet_master.rb:116:in `exec'': No such file or directory - packet_worker_runner 14:11:maintenance_worker:64:/home/ antz/declix.com/production/lib/workers (Errno::ENOENT) from
2006 Jun 15
5
Cannot invoke ActiveRecord subclass accessors in DRb worker
Hi there, I''m trying to create a worker to do some asynchronous web client work and update the data model with its results. It seems, however, that every call I make to an ActiveRecord subclass causes the whole thing to block. At least I think it''s blocked. Right now I''m just using debug log output. Is there a decent way to debug/test workers I can try? Is there any
2008 May 30
1
Packet error on startup suddenly.
Hello, I''ve been using backgroundrb successfully for months now, but suddenly I''m getting the error below when trying to start it up. I did some searching and I see that someone posted about it last month: http://rubyforge.org/pipermail/backgroundrb-devel/2008-April/001685.html Anyone have any idea what could have happened? I made no changes to the code or configs, but I did
2006 Jul 24
4
Mongrel + BackgrounDRb + File Column = Upload Progress Bar?
...ef done MiddleMan.delete_worker(session[:job_key]) redirect_to :action => ''edit_songs'' end Just for clarity sake, here''s my upload_worker class: class UploadWorker < BackgrounDRb::Rails attr_reader :progress def do_work(args) @progress = 0 start_working end def start_working Thread.new do while @progress < 100 sleep rand / 2 a = [1,3,5,7] @progress += a[rand(a.length-1)] if @progress > 100 @progress = 100 end end end end def progress put...
2006 Apr 04
4
Threads vs. Processes and Rails
Hey all, I need to launce a rather lengthy process from a small Rails application. It''s the sort of thing (sending out an email newsletter) that would need to be launched from a browser window, but the browser doesn''t need to stick around to see it through. I played around with Thread.new, but I think, based on limited testing, that the threads need to complete before the view
2006 Sep 06
0
rescue?
...into a form and it fires off a worker that then updates that page using AJAX (all of this is working so far). How would I correctly wrap the worker in a begin..rescue so that it spits out ''invalid command'' when someone types in something incorrect. Right now, I have: def start_working begin @result = IO.popen(@cmd) rescue SystemCallError @result = "Invalid or Failed Command: " + $! end end but in my view, the @result doesn''t seem to be accessible to the ajax periodical updater in the same way the @result from the po...
2009 Apr 10
0
Error running server: Exec format error - packet_worker_runner
Hi All, I''ve been developing a rails app using the Bitnami RailsStack ( http://bitnami.org/stack/rubystack) and it has always worked as advertised. That is until I have tried to get BackgrounDRB up and running. I have followed the steps given on the plugin''s project page, each seems to work. I the plugin install works, I can generate workers etc, but when I start the backgrounDRB