Displaying 20 results from an estimated 300 matches similar to: "ask_status/register_status deprecated???"
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 May 09
1
register_status for excess thread_pool?
Hi,
Newbie here. I''ve got a worker (for generating PDF reports) that
uses the "thread_pool" to allow processing multiple reports
simultaneously and queue up any requests that exceed the thread
pool (pool_size = 10 currently).
def process_pdf(user)
thread_pool.defer(user) do |user|
makepdf(user)
end
end
My question is: I use a mutex to handle
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
2007 Nov 02
10
pre-release version of backgroundrb available now from svn
Hi,
A pre-release version of backgroundrb is available now from svn.
Download it from here:
http://svn.devjavu.com/backgroundrb/branches/version099/
Since this release marks significant migration from existing
practices, i intend to keep trunk untouched for a while.
There are no install scripts, but you should copy "backgroundrb" file
from script directory of plugin to script
2007 Dec 19
6
thread_pooling sleeping
I''m trying to run a single worker that could perform a periodic task
for a given user.
>From a controller, I imagine something like:
def start_job
MiddleMan.ask_work(:worker => :foo_worker, :worker_method => :perform_task,
:data => { :user_id = current_user.id })
end
def check_job
@status = MiddleMan.ask_status(:worker => :foo_worker)[current_user.id]
end
2008 Oct 10
2
magical disappearing background processes!
Hi all,
I''ve been having trouble for a long time with backgroundrb processes
that suddenly vanish without a trace. What happens is that at some
point I discover that all the backgroundrb processes are suddenly
gone. Nothing special is seen in any of the log files. This has
happened intermittently for a long time, and I was hoping that
upgrading to 1.0.4 would somehow help me out, but
2007 Dec 13
1
Possible Bug & Question
Hi there,
Amazing changes! I really like what you''ve done with BackgrounDRb and I hope
you continue developing it, since it was definitely somewhat languishing
before.
One small error stuck out for me, though. The create method requires an
argument even if one isn''t used, such that if you have:
def create
@results = Hash.new
end
The server throws an error about trying to
2008 Mar 19
2
problem with worker status
Hi,
I have a page were users can start jobs that may take several hours to
run. BackgrounDrb is perfect for me and seems to be working well most of
the time but some times I have the following problem:
My worker is set up like this:
class UploadWorker < BackgrounDRb::MetaWorker
set_worker_name :upload_worker
set_no_auto_load(true)
def create(args = nil )
file = args[:file]
2007 Dec 18
5
querying status of worker with job_key
Hi,
Is it possible to start a worker with job_key and then ask_status of that
specific worker with the job_key?
MiddleMan.ask_work(:worker => :auth_worker, :job_key=>''1'',
:worker_method => :auth)
and then
MiddleMan.ask_status(:worker => :auth_worker, :job_key=>''1'')
>From my testing of the new backgroundrb, asking status using job key
2007 Nov 14
7
BackgrounDRb version 1.0RC1 available now
Hi Folks,
BackgrounDRb is a Ruby job server and scheduler. Its main intent is to be
used with Ruby on Rails applications for offloading long-running tasks.
Since a Rails application blocks while serving a request it is best to
move long-running tasks off into a background process that is divorced
from http request/response cycle.
This new release of BackgrounDRb is also modular and can be used
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
2008 Jan 11
18
getting started
Hey all,
Been reading through all the old posts (and the docs) to familiarize
myself but I still feel a bit lost.
I''m on trunk and am having a bit of a hard time knowing where to start
with the particular I''m trying to solve.
So far, I''ve downloaded backgroundrb, done the basic rails setup,
created my worker and started it using `script/backgroundrb start`.
2007 Dec 22
0
[Fwd: Re: what happened to get_worker?]
Thank you. I got it working using the register_status .
hemant kumar wrote:
> On Fri, 2007-12-21 at 09:51 -1000, Kevin W. English wrote:
>
>> Hello, I recently upgraded to the new backgroundrb. I noticed that the
>> "get_worker" method is gone. I am trying to create multiple instances of
>> the same worker and retrieve the status of them using the job key:
2008 May 05
2
Deploying to a staging server using Capistrano: how to start up BackgrounDRb?
Hi.
I am using BackgrounDRb to process thumbnails and upload to S3 -
things are hunky-dory in development (thumbs are generated, these are
uploaded to S3, the metadata is saved to trhe DB, and I get a nice
status page updated by periodic calls via ask_status), but when I
tried to deploy to our staging server and stop/start BackgrounDRb via
Capistrano, things blew up - well, not exactly,
2008 Apr 14
6
Good news: BackgrounDRb now works on Windows
Hello all,
I have some good news to announce. I have made some changes to a local copy
of BackgrounDRb 1.0.3 (actually most of the changes were in Packet 0.1.5)
and I''ve got it working on Windows. From what I''ve read, this is the first
time it''s worked on Windows in a year and a half, since 0.2 was released.
In my research I can see that a number of people have asked
2007 Dec 18
1
Backgroundrb crash calling ask_status when worker not running
When I call ask_status on a worker that has not been started I get and
exception of type BackgrounDRb::BdrbConnError, which is fine. I can deal
with that, but I also find that the backgroundrb process dies as well.
The scenario is simple: Call ask_status on a worker that is not auto
loaded. I used a job_key, in case that makes a difference.
-------------- next part --------------
An
2007 Dec 20
1
mocking a few things in the test helper
When using the provided bdrb_test_helper, I was getting some undefined
methods (register_status, thread_pool, etc) in unit tests. The README
says to go ahead and stub out methods that need it, and send the patch
to the list, so here it is (attached). Also, the MetaWorker initialize
method was written as "initializes", causing the @logger never to be
set, causing undefined method errors
2007 Dec 18
1
where does process status get stored?
I''m just curious where does the process status get stored? Is it in the
backgroundrb process, or some external storage?
The reason I''m asking is because I have been doing stress testing by
creating thousands of workers (with uniq job_key), each does register_status
and exit after it''s done.
I have been monitoring the memory usage of the backgroundrb server. At first
the
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
2008 Apr 12
6
Cutting down BackgrounDRb memory issue
Hi Folks,
I have been working to fix BackgrounDRb memory usage as such. Ruby1.8 GC
isn''t fork friendly and it seems to use a lot of memory because when you
fork, it sets a bit in all the objects in global scope which causes OS
to all pages in child process.
A classic solution is to use fork and exec, rather than just fork. Its
working and pretty stable, but you loose ability to pass