clockwork

Shinjuku.rb #43 発表資料 https://shinjukurb.connpass.com/event/44524/

Transcript

1. ͋Δgem͕ awesome ʹͳΔ·Ͱ
2. @hkdnet ͸͘Ͳʔ
3. ৽॓.rbॳࢀՃ
4. ੢೔฻ཬ.rb͔Β དྷ·ͨ͠
5. ࠓճͷgem Rykian/clockwork
6. ݩ͸ͬͪ͜ adamwiggins/clockwork
7. ݩ૆ adamwiggins/clockwork tomykaira/clockwork Rykian/clockwork awesome-rubyʹ ࡌͬͯͨͷ
8. adamwiggins/clockwork ಥવͷফࣦ Rykian/clockwork
9. adamwiggins/clockwork ಥવͷফࣦ Rykian/clockwork ͜ΕݟΔ
10. adamwiggins/clockwork ಥવͷফࣦ Rykian/clockwork ׂͱͪΐΖ͍ script awesome
11. adamwiggins/clockwork ಥવͷফࣦ Rykian/clockwork ݟൺ΂ͯawesome͞Λൃݟ͢Δ
12. clockworkͱ͸
13. cron୅ସ
14. Ωϡʔ → NO
15. ͦ͏͍͏ͷ͸ ผgem΁ https://github.com/Rykian/clockwork#use-with-queueing
16. ௒γϯϓϧͳcron
17. require 'clockwork' module Clockwork handler do |job| puts "Queueing job: #{job}" end every(10.seconds, 'run.me.every.10.seconds') every(1.hour, 'run.me.every.hour') every(1.day, 'custom.event.handler', :at => '00:30') do puts 'This event has its own handler' end # note: callbacks that return nil or false will cause event to not run on(:before_tick) do puts "tick" true end on(:after_tick) do puts "tock" true end end
18. ݩ૆ͱͷҧ͍
19. def execute @block.call(@job, @last) rescue => e @manager.log_error e @manager.handle_error e end def run(t) @last = t @block.call(@job) rescue => e log_error(e) end ৽ چ run͢ΔϒϩοΫʹ ݱࡏ࣌ࠁ͕౉ΔΑ͏ʹ
20. def every(period, job, options={}, &block) event = Event.new(period, job, block || get_handler, options) @@events ||= [] @@events << event event end def every(period, job, options={}, &block) Clockwork.manager.every(period, job, options, &block) end Ϋϥεม਺͔Β ManagerΛ੾Γग़ͨ͠
21. # note: callbacks that return nil or false will cause event to not run on(:before_tick) do puts "tick" true end ϑοΫ͕͍ͭͨ #### ֘౰Օॴͳ͠ ####
22. %w[INT TERM HUP].each do |sig| trap sig do sig_write.puts(sig) end end trap('INT') do puts "\rExiting" exit end ରԠ͢Δγάφϧ͕ ૿͑ͨ
23. require 'clockwork' module Clockwork handler do |job| puts "Queueing job: #{job}" end every(10.seconds, 'run.me.every') end require 'clockwork' include Clockwork handler do |job| puts "Running #{job}" end every(10.seconds, 'frequent.job') αϯϓϧͰ include͠ͳ͘ͳͬͨ
24. มΘͬͯͨͱ͜Ζ
25. • run͢ΔϒϩοΫʹݱࡏ࣌ࠁ͕౉ΔΑ͏ʹ • Ϋϥεม਺͔ΒManagerΛ੾Γग़ͨ͠ • ϑοΫ • ରԠ͢Δγάφϧ͕૿͑ͨ • αϯϓϧͰinclude͠ͳ͘ͳͬͨ
26. • run͢ΔϒϩοΫʹݱࡏ࣌ࠁ͕౉ΔΑ͏ʹ • Ϋϥεม਺͔ΒManagerΛ੾Γग़ͨ͠ • ϑοΫ • ରԠ͢Δγάφϧ͕૿͑ͨ • αϯϓϧͰinclude͠ͳ͘ͳͬͨ ςελϏϦςΟ
27. • run͢ΔϒϩοΫʹݱࡏ࣌ࠁ͕౉ΔΑ͏ʹ • Ϋϥεม਺͔ΒManagerΛ੾Γग़ͨ͠ • ϑοΫ • ରԠ͢Δγάφϧ͕૿͑ͨ • αϯϓϧͰinclude͠ͳ͘ͳͬͨ ػೳ௥Ճ
28. • run͢ΔϒϩοΫʹݱࡏ࣌ࠁ͕౉ΔΑ͏ʹ • Ϋϥεม਺͔ΒManagerΛ੾Γग़ͨ͠ • ϑοΫ • ରԠ͢Δγάφϧ͕૿͑ͨ • αϯϓϧͰinclude͠ͳ͘ͳͬͨ ͓ߦّ
29. clockwork͕͜ͷઌੜ ͖ͷ͜Δʹ͸