Configuration Question

[conradwt]

I'm trying to configure async-rails demo as you indicated on "Pushing the stack on my MBP". Thus, I have the following questions:

1. Is it necessary to add the following lines to the production.rb?

require 'em-activerecord'
require 'rack/fiber_pool'

Run each request in a Fiber

config.middleware.use Rack::FiberPool

2. How does one set the fiber pool 250? From the blog on envylabs.com, you had indicated the
   db pool gets replaced by the fiber pool when using the Rack middleware, Rack::FiberPool.

3. I had to change

gem 'eventmachine' , :git => 'git://github.com/eventmachine/eventmachine.git'

to

gem 'eventmachine'

to get things operational because I was getting the following error message when I ran
'thin -D start':

/Users/conradwt/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:762:in report_activate_error': Could not find RubyGem eventmachine (>= 0.12.6) (Gem::LoadError) from /Users/conradwt/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:219:inactivate'
from /Users/conradwt/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:254:in block in activate' from /Users/conradwt/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:253:ineach'
from /Users/conradwt/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:253:in activate' from /Users/conradwt/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/1.9.1/rubygems.rb:1065:ingem'
from /Users/conradwt/.rvm/gems/ruby-1.9.2-p0@async-rails/bin/thin:18:in `

'

[igrigorik]

Conrad, #1 should be implicit through bundler.. em-activerecord and fiber_pool should already be loaded, ex:

http://github.com/igrigorik/async-rails/blob/72ea38433246cc58cd31e3863f4ed4e0c861ad28/Gemfile#L8

For #2, unfortunately you have to unpack and change the max value within the fiber_pool gem itself at the moment. This should really be provided as an option within the middleware.

#3 seems bizzarre to me.. the git repo definitely has versions > 0.12.6.. Hmm?

[francescoagati]

i ve try this and function.

gem install eventmachine -v 1.0.0.beta.2 --pre

[igrigorik]

Closing