Displaying 20 results from an estimated 400 matches similar to: "Mongrel + BackgrounDRb + File Column = Upload Progress Bar?"
2006 Jul 24
4
Mongrel + BackgrounDRb + File Column = Upload Progress Bar?
Hi there,
I''ve been digging around trying to find some information (mostly examples)
on how one would handle a progress bar upload using BackgrounDRb and File
Column. I did read http://backgroundrb.rubyforge.org/ and Ezra''s blog of
course, but I still have a few questions.
I made a simple upload form (as a test) that is submitted to the
"upload_song" action.
  def
2006 Oct 18
0
Please help with 2 (related?) problems
Hi All,
I was able to get the BackgrounDrb plugin installed, and even got the
example
progress bar working.  So far so good.  But now that I''m trying to do
something
a little more real, I''m getting stuck.
The first problem I''m getting is that the background task seems to be
getting 
terminated by Rails.  In any case, I am getting the following error as
the first
thing
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 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 <
2006 Aug 16
7
Forward of moderated message
OK I know whats happening. Your while loop completes and calls kill  
on the worker before your task_progress  controller method ever gets  
called> So the worker is deleted and when you try to access it from  
rails you get an error because there is no longer a worker at that  
job key. The kill method is meant to be used within a worker that you  
fire and forget. If you want to get the
2006 Oct 04
0
do_work and long running rails tasks?
Hi there
I have some long running queries against a nice litte database (20  
million new records per day) that I have offloaded to backgroundRB.  
The trouble is, that backgroundrb seems to be blockin on Model.find  
calls.
Here''s the code
--- worker.rb --
   def do_work(args)
     @rows = []
     @percent = 0
     @host = Host.find( args[:id])
     ips = @host.ipaddresses
     step
2006 Jan 16
0
belongs_to with has_and_belongs_to_many
I''m having a problem with belongs_to and has_and_belongs_to_many.  
Here''s a brief summary of the models involved:
class Member < ActiveRecord::Base
   set_primary_key ''member_id''
   has_and_belongs_to_many :projects, :join_table => ''projects__members''
   has_many :projects, :foreign_key => ''created_by''
end
class
2007 Nov 05
0
Authentication: is a guest a user or an "exception"?
Hi all
I''m currently implementing authentication/authorization in my app. Now
I''m wondering what''s the common way to handle a guest...
In fact, many of the visitors of my app will be anonymous users that
just want to read articles etc., but one can register as a member to
have some further possibilities. So far one can login as a member and
from this point on one has
2005 Nov 22
11
Building a conditions clause (for find) of multiple optional params?
I want to be able to find items according to various params - category_id, member_id, type_id,
rating, etc. What I have now is something like:
if(@params[''category_id''])
  @items=Item.find(:all, :conditions=>["category_id=?", @params[''category_id''])
elsif(@params[''category_id''] and @params[''member_id''])
 
2006 Feb 17
2
validate uniqueness of two fields
I have Proposals and Members and Members can vote for a proposal only once.
So, I have "Vote belongs_to :member, :proposal", but to make sure a member only votes 
once, I want to make sure that there isn''t a vote in the db with that member_id and 
proposal_id. I can just put the appropriate find in a vote.valid? but I wanted to make 
sure I wasn''t missing a nice rails
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.
2006 Jun 15
2
AJAX form inside table - error
Hello,
  I need to put an AJAX, form such that it is inside a table, and spans across
few rows.
But, what I am noticing is that, while submitting the form, the data in the
fields is not submitted.
If I move the form outside the table or inside a cell, things work OK, but not
when the form is inside the table and spans few rows. This problem is only
with AJAX forms, regular forms work perfect. I
2006 Jan 29
9
Specify options with habtm
Hi all
I have the following models:
class member
  has_and_belongs_to_many :disc_jockeys
end
class disc_jockey
  has_and_belongs_to_many :members
end
The relation table is called disc_jockeys_members and has the following 
fields:
disc_jockeys_members(disc_jockey_id, member_id, status)
So far, the field status can have values like valid, invalid, locked 
etc., but it is not regarded yet by
2006 Aug 16
1
newbie needs help
I''m sure this is the billionth newbie help request on here, but I sure  
am hitting my head against the wall on this.
I''ve tried numberous of Ezra''s examples that I was able to find  
online.  The best I''m able to get is nothing happens and development  
log says:
NoMethodError (undefined method `progress'' for #<PingWorker:0x3a786c0>):
    
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
2006 Aug 09
1
help:sql search for NULL
Hi,
I have two tables with identical fields(assignments, and matches). 
However, only one of them accept NULL values for its fields. I want to 
be able to find out all the  matches for any assignment. The search 
should retrun the match if the corresponding filed is NULL as well.
I wrote down the following code but it doesn''t return anything. I wonder 
what  I am doing wrong. Any help is
2008 Apr 02
2
scheduling worker methods in rails
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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 *
2006 Jan 09
6
has_and_belongs_to_many :self
Hi all
I got the following class:
class Member < ActiveRecord::Base
  has_and_belongs_to_many :buddies,
                          :class_name => ''Member'',
                          :join_table => ''members_have_buddies'',
                          :foreign_key => ''member_id'',
                          :association_foreign_key =>
2006 Jun 08
3
has_many :through updates on delete.
I have a model that looks like this:
class Actor < ActiveRecord::Base
  has_many :member_groups, :foreign_key => ''member_id'', :class_name => 
''GroupMember''
  has_many :groups, :through => :member_groups, :source => :group
end
class Group < Actor
  has_many :group_members, :foreign_key => ''group_id'',:dependent =>
2007 Oct 11
0
display problem with to_csv
Hi all,
   I need to export the document as csv file, i have exported
successfully, but the problem is not displayed as per my format, in csv
file the format is suffuled, i want the orderwise as how i have
mentioned in my query, please help me to come out in the order wise.
My coding is:
@report_data=EdiaUserContact.find_by_sql(
  "SELECT '''' as ''Title'',