orbit-basic/config/resque.god

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rails_env = ENV['RAILS_ENV'] || "production"
rails_root = ENV['RAILS_ROOT'] || File.dirname(__FILE__) + '/..'
user_home = ENV['HOME'] || File.dirname(__FILE__) + '/../..'
development_uid = ''
development_gid = ''
num_workers = rails_env == 'production' ? 5 : 2
num_workers.times do |num|
God.watch do |w|
w.dir = rails_root
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w.name = "worker-#{num}"
w.group = 'resque'
w.interval = 30.seconds
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queue = case num
when 0
'critical'
when 1..2
'high,low'
when 3..num_workers
'low'
end
w.env = {"QUEUE"=>queue, "RAILS_ENV"=>rails_env}
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w.start = "HOME=#{user_home} QUEUE=* RAILS_ENV=#{rails_env}" rake -f #{rails_root}/Rakefile resque:work
w.uid = (rails_env == 'production' )? "root" : development_uid
w.gid = (rails_env == 'production' )? "root" : development_gid
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w.log = (rails_env == 'production' )? "/var/log/#{w.group}/#{w.name}.log":"#{rails_root}/log/dev_resque-#{w.name}.log"
# restart if memory gets too high
w.transition(:up, :restart) do |on|
on.condition(:memory_usage) do |c|
c.above = 350.megabytes
c.times = 2
end
end
# determine the state on startup
w.transition(:init, { true => :up, false => :start }) do |on|
on.condition(:process_running) do |c|
c.running = true
end
end
# determine when process has finished starting
w.transition([:start, :restart], :up) do |on|
on.condition(:process_running) do |c|
c.running = true
c.interval = 5.seconds
end
# failsafe
on.condition(:tries) do |c|
c.times = 5
c.transition = :start
c.interval = 5.seconds
end
end
# start if process is not running
w.transition(:up, :start) do |on|
on.condition(:process_running) do |c|
c.running = false
end
end
end
end