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mongrel2.rb
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mongrel2.rb
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require 'mongrel2/connection'
require 'stringio'
require 'eventmachine'
module Rack
module Handler
class Mongrel2
class << self
def run(app, options = {})
options = {
:recv => ENV['RACK_MONGREL2_RECV'] || 'tcp://127.0.0.1:9997',
:send => ENV['RACK_MONGREL2_SEND'] || 'tcp://127.0.0.1:9996',
:uuid => ENV['RACK_MONGREL2_UUID']
}.merge(options)
raise ArgumentError.new('Must specify an :uuid or set RACK_MONGREL2_UUID') if options[:uuid].nil?
conn = nil
EM.run do
conn = ::Mongrel2::Connection.new(options[:uuid], options[:recv], options[:send], app)
# This doesn't work at all until zmq fixes their shit (in 2.1.x I think), but trap it now anyway.
%w(INT TERM KILL).each do |sig|
trap(sig) do
conn.close
EM.stop
end
end
end
ensure
conn.close if conn.respond_to?(:close)
end
end
end
end
end