ruote shutdown case

gistfile1.txt

In one process

$engine = Ruote::Engine.new(
  Ruote::Worker.new(
    Ruote::FsStorage.new(ENV['SERVER_DATABASE'])
  )
)


In another process

# Use the correct store type
$engine = Ruote::Engine.new(
    Ruote::FsStorage.new(route_db)
)

Signal.trap('SIGTERM') do
  puts 'Shutdown gracefully'
  $engine.shutdown
  puts 'Asked engine to stop'
  $engine.join
  # Rack doesn't act on SIGTERM
  puts 'Sending SIGINT to stop Rack'
  Process.kill("SIGINT", Process.pid)
end

Before patch SIGTERM produced :

2011-12-08 10:46:29.032062500 /usr/lib/ruby/vendor_ruby/ruote/dashboard.rb:109:in `worker': undefined method `worker' for #<Ruote::Context:0x7f702c4ede70> (NoMethodError)
2011-12-08 10:46:29.040735500 	from /usr/lib/ruby/vendor_ruby/ruote/dashboard.rb:501:in `join'
2011-12-08 10:46:29.040736500 	from /var/lib/boss-viewer/boss-viewer.ru:27
2011-12-08 10:46:29.040736500 	from /usr/lib/ruby/1.8/webrick/utils.rb:63:in `call'
2011-12-08 10:46:29.040737500 	from /usr/lib/ruby/1.8/webrick/utils.rb:63:in `create_listeners'
2011-12-08 10:46:29.040738500 	from /usr/lib/ruby/1.8/webrick/server.rb:75:in `listen'
2011-12-08 10:46:29.040738500 	from /usr/lib/ruby/1.8/webrick/server.rb:63:in `initialize'
2011-12-08 10:46:29.040739500 	from /usr/lib/ruby/1.8/webrick/httpserver.rb:24:in `initialize'
2011-12-08 10:46:29.040796500 	from /usr/lib/ruby/vendor_ruby/rack/handler/webrick.rb:10:in `new'
2011-12-08 10:46:29.040797500 	from /usr/lib/ruby/vendor_ruby/rack/handler/webrick.rb:10:in `run'
2011-12-08 10:46:29.040797500 	from /usr/lib/ruby/vendor_ruby/rack/server.rb:265:in `start'
2011-12-08 10:46:29.040798500 	from /usr/lib/ruby/vendor_ruby/rack/server.rb:137:in `start'
2011-12-08 10:46:29.040798500 	from /usr/bin/rackup:4


with line completely removed

@400000004ee07df21727259c [2011-12-08 11:05:44] ERROR NoMethodError: undefined method `worker' for #<Ruote::Context:0x7f27b4ad3e40>
@400000004ee07df217272d6c 	/usr/lib/ruby/vendor_ruby/ruote/dashboard.rb:108:in `worker'


After patch it works