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๭༗໊ΞϓϦͷΫϩʔϯΛ PerlͰ࡞Δʢ༧ఆ @mackee_w Mishima.pm 2014-07-12

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୭ • @mackee_w / Ϛίϐʔ / ϑΝογϣϯϙΤϜ • Yokohama.pm ෭Ϧʔμʔ • ๭໘ന๏ਓ ઌ೔GoΛ΍Δͱ͍͕ͬͨPerlΛ΍ ΊΔͱݴ֮ͬͨ͑͸ͳ͍ͧͱ͍͏ࢥ͍

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๭༗໊ΞϓϦͱ͸

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͜Ε͔ͳʁ

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͜Ε͔ͳʁ

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͜Ε͔ͳʁ

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͜ΕɾɾɾɾͰ͢

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Yoͱ͸ ໊લΛࢦఆͯ͠ʮYoʯͱૹΕΔΞϓϦ ϋΠίϯςΩετ͔ͭάϩʔόϧͰΦϙνϡχςΟͳίϛϡχέʔ γϣϯΛ࣮ݱ͢ΔࠓϋΠτΡΤϯςΟٴͼौ୩ք۾ʹਓؾͷSNS ΞϓϦέʔγϣϯ ࠓ͔ΒpapixʹૹΓ·͢

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ͳͥYoΛͭ͘Δ͔ • ๻ͷۈΊ͍ͯΔ໘ന๏ਓʹ͸ϓϥΠϕʔτ Gyazo΍ϓϥΠϕʔτGistͳͲطଘαʔϏεͷ ΦϯϓϨ൛ʢʁʣΈ͍ͨͳͷΛαΫοͱॻ͍ ͯஔ͍͍ͯ·͢ • YoͰίϛϡχέʔγϣϯऔΕΔͳΒΫϩʔζ υͳYo΋धཁ͕͋ΔͷͰ͸ʁ

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Yo private

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ུͯ͠Yop

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·ͩදଆ࡞ͬͯΔͱ͜Ζ αʔόαΠυΛ঺հ

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Yoʹඞཁͳཁૉ • ໊લΛܾΊΔ(࠷ۙ͸ύεϫʔυ΋ೖͬͨ • ϓογϡ௨஌

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໊લΛܾΊΔ • ͳΜ͔ೖྗͯ͠΋Β͍APIͳΓϑΥʔϜͳΓͰ ૹͬͯ΋Β͏ • ૹ͖ͬͯͯ΋Β໊ͬͨલΛόϦσʔγϣϯ͠ ͯDBʹಥͬࠐΉ • ͦΕΛΑ͠ͳʹҾ͚ΔΑ͏ʹ͢Δ

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׳Ε͍ͯΔAmon2Ͱ ૊ΜͰΈΔ

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amon2-setup.pl Yop

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Yop::Web::Dispather

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Yop::Model::Member

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t/model/member.t

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࢖͍ͬͯΔCPANϞδϡʔϧ • JSON::Types • Data::Validator • Time::Piece::Plus • Furl

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ςετͷ΄͏ • Test::Time • Test::Fatal • Test::Mock::Guard • Path::Tiny

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PerlͰϓογϡ௨஌ • Protocol::Websocket • Amon2ʹ΋WebSocketϓϥάΠϯ͸͋Δ • PocketIO • Socket.IOͷผ࣮૷

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Perl + ඇಉظ = AnyEvent • ίωΫγϣϯΛͭͳ͗ͬͺͳ͠ʹ͠ͳ͍ͱ͍ ͚ͳ͍ͷͰඇಉظඞਢ • ͦ͜ͰAnyEvent • ͔͠͠AnyEventʹ͸᠘͕……

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ίʔϧόοΫ஍ࠈ • AΛ΍ͬͨΒBΛ΍ͬͯͦΕ͕͓ΘͬͨΒCΛ ΍ͬͯ…… • ίʔϧόοΫ͕ωετ͍ͯͬͯ͠Α͘Θ͔Β ͳ͍͜ͱʹͳΔʂ • Promise::Defferedͱ͍͏ճආํ๏΋͋Δ

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AnyEvent + DBI = blocking… • DBIΛͦͷ··࢖͏ͱϒϩοΩϯάIOͳͷͰ ౰વΠϕϯτϧʔϓΛࢭΊΔ • WebSocketͩͱίωΫγϣϯҡ࣋Ͱ͖ͳ͔ͬ ͨΓ͢Δ • ࣮ࡍͦΜͳʹ໰୊ͳΒͳ͍આ΋͋Δ

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DBI on AnyEvent • AnyEvent::DBI • ͦͷ໊ͷ௨Γ • forkΛར༻ τϥϯβΫγϣϯ͕ࠞ͟Δ໰୊ • AnyEvent::DBI::MySQL • MySQLઐ༻ • txn࢖͑ͳ͍ؾ͕͢ΔΜͰ͚͢ΕͲͲ͏ͳΜͰ͠ΐ͏͔

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Gearmanͱ͔ʹ೚ͤΔ • Gearman δϣϒΩϡʔϫʔΧʔ • Gearman::Client͸ϒϩοΩϯάIO • AnyEvent::Gearman::Client͸Mooseͷґଘ࣋ ͪͳͷͰ͋Μ·Γ࢖͍ͨ͘ͳ͍ײ͕͡க͠· ͢(࣋පͷMooseΞϨϧΪʔʁ

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ඇಉظ͸Perl͔Β௥͍ग़͢ʂ

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Kuiperbelt Asyncronous Protocol Proxy

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Kuiperbeltͱ͸ • ಉظϞσϧ(preforkϞσϧ)ͷΞϓϦέʔγϣ ϯͱ࿈ܞ͢Δ͜ͱΛ૝ఆͨ͠ඇಉظϓϩτί ϧͷίωΫγϣϯϓʔϧ • ࠓͷͱ͜ΖHTTP Stream(Long polling/ Comet)ͷΈରԠ • Golang੡ github.com/mackee/kuiperbelt

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ίωΫγϣϯ࣌

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kuiperbelt Yop(Amon2) PAPIX

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kuiperbelt Yop(Amon2) PAPIX ᶃTUSFBNDPOOFDU

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kuiperbelt Yop(Amon2) PAPIX ᶃTUSFBNDPOOFDU ᶄ66*%ΛؚΜͩ+40/

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kuiperbelt Yop(Amon2) PAPIX ᶃTUSFBNDPOOFDU ᶄ66*%ΛؚΜͩ+40/ ᶅKPJOVVJE66*%OBNF1"1*9

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YopΛૹΔͱ͖

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kuiperbelt Yop(Amon2) PAPIX MOZNION

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kuiperbelt Yop(Amon2) PAPIX MOZNION ᶃTFOEUBSHFU@OBNF1"1*9

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kuiperbelt Yop(Amon2) PAPIX MOZNION ᶃTFOEUBSHFU@OBNF1"1*9 ᶄTUSFBNTFOE66*%1"1*9ͷ66*%

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kuiperbelt Yop(Amon2) PAPIX MOZNION ᶃTFOEUBSHFU@OBNF1"1*9 ᶄTUSFBNTFOE66*%1"1*9ͷ66*% ᶅDPOOFDUΛ࢖ͬͯNFTTBHF:PQΛૹ৴

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PerlͰॻ͖΍͍͢ͱ͜Ζ͸Perl ͦͷଞ͸ؙ౤͛

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σόοά؀ڥ • ҎԼͷ΋ͷΛProcletͰଋͶΔ • Yop(Starlet) • kuiperbelt • Ҏ্ͷ΋ͷΛҰͭͷϙʔτͰड͚ΔͨΊʹ Plack::App::Proxy(Twiggy) • ຊ൪؀ڥ͸nginxͰଋͶΔ͔ͳ͋ • ଋͶΔͷ͸ΫϩεΦϦδϯରԠΊΜͲ͍ͷͰ

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·ͱΊ • ϑϩϯτ͕શવ࡞Εͯͳ͍ͷͰؼͬͨΒຊؾ ग़͢ • Component / Vue.js / Polymerͱ͔࢖͍͍ͨ • Amon2Ͱ͕͢࢓ࣄಉ͡Α͏ͳײ͡+๻ͷΞϨ ϯδͱݴ͏ײ͡Ͱ͢ɻڵຯ͕͋Ε͹Ͳ͏ͧɻ ͋ͱͰ্͛Δ