wblog/config/unicorn/zh.rb

app_path = File.expand_path( File.join(File.dirname(__FILE__), '..', '..'))

worker_processes   1
preload_app        true
timeout            180
listen             '/tmp/unicorn_wblog_zh.sock'
pid                "#{app_path}/tmp/pids/unicorn.pid"
user               'ruby', 'ruby'
stderr_path        "log/unicorn.log"
stdout_path        "log/unicorn.log"

before_fork do |server, worker|
    old_pid = "#{server.config[:pid]}.oldbin"
    if File.exists?(old_pid) && server.pid != old_pid
      begin
        Process.kill("QUIT", File.read(old_pid).to_i)
      rescue Errno::ENOENT, Errno::ESRCH
        # someone else did our job for us
      end
    end
end

after_fork do |server, worker|
end

before_exec do |server|
  ENV["BUNDLE_GEMFILE"] = "#{app_path}/Gemfile"
end