unicorn.rb

unicorn.rb

worker_processes 4
user "http", "http"
working_directory "/etc/unicorn" # available in 0.94.0+
listen "/tmp/.sock", :backlog => 64
timeout 30
pid "/var/run/unicorn/unicorn.pid"
stderr_path "/var/log/unicorn/error.log"
stdout_path "/var/log/unicorn/out.log"
preload_app true
GC.respond_to?(:copy_on_write_friendly=) and
  GC.copy_on_write_friendly = true

before_fork do |server, worker|
  defined?(ActiveRecord::Base) and
    ActiveRecord::Base.connection.disconnect!
end

after_fork do |server, worker|

  defined?(ActiveRecord::Base) and
    ActiveRecord::Base.establish_connection
end