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BPHBQP2012 LIGHTING TALKS toshiaki baba( @netmarkjp ) http://netmark.jp / http://heartbeats.jp

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•അ৔ ढ़জ(͹͹ ͱ͖͋͠) twitter: @netmarkjp •גࣜձࣾϋʔτϏʔπ ٕज़౷ׅ੹೚ऀ(CTO) •ݱ৬ɿɹ ΠϯϑϥΤϯδχΞ લ৬ɿɹ WebγεςϜ։ൃ(Java) લʑ৬ɿ ΠϯϑϥΤϯδχΞ •ΠϯϑϥΤϯδχΞษڧձ hbstudy ओ࠵

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• ಘҙ෼໺ • WebγεςϜͷΞʔΩςΫνϟશൠ • WebγεςϜͷΠϯϑϥશൠͷߏஙɾઃఆɾνϡʔ χϯάͳͲ (ϋʔυ΢ΣΞɺωοτϫʔΫɺOSɺϛυϧ΢ΣΞ) • ΠϯλʔωοταʔϏεʹؔΘΔٕज़ཁૉશൠ • εϖγϟϦετͱ͍͏ΑΓ͸θωϥϦετ • ࠷ۙͷझຯ͸ҿΈձɾϏʔϧɾࣸਅɾࣗసं౳

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֮͑ͯؼ͍ͬͯͩ͘͞

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ಥવͰ͕͢

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いま クラウドが 熱い

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CLOUD MANAGEMENT CONSOLE

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CLOUD MANAGEMENT CONSOLE

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INSTANCE

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INSTANCE IS NOT VIRTUAL SERVER

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•Instance

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•Instance •→object oriented programming

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•Instance •→object oriented programming •→design pattern

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いまさら デザインパターン入�門

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σβΠϯύλʔϯ • ιϑτ΢ΣΞ։ൃʹ͓͚ΔσβΠϯύλʔϯ ʢܕࢴʢ͔͕ͨΈʣ·ͨ͸ઃܭύλʔϯɺӳ: design patternʣͱ͸ɺ աڈͷιϑτ΢ΣΞઃܭऀ͕ൃݟ͠ฤΈग़ͨ͠ઃܭϊ ΢ϋ΢Λ஝ੵ͠ɺ໊લΛ͚ͭɺ࠶ར༻͠΍͍͢Α͏ʹ ಛఆͷن໿ʹैͬͯΧλϩάԽͨ͠΋ͷͰ͋Δɻ from wikipedia (http://ja.wikipedia.org/wiki/%E3%83%87%E3%82%B6%E3%82%A4%E3%83%B3%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3_%28%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2%29)

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σβΠϯύλʔϯ • ιϑτ΢ΣΞ։ൃʹ͓͚ΔσβΠϯύλʔϯ ʢܕࢴʢ͔͕ͨΈʣ·ͨ͸ઃܭύλʔϯɺӳ: design patternʣͱ͸ɺ աڈͷιϑτ΢ΣΞઃܭऀ͕ൃݟ͠ฤΈग़ͨ͠ઃܭϊ ΢ϋ΢Λ஝ੵ͠ɺ໊લΛ͚ͭɺ࠶ར༻͠΍͍͢Α͏ʹ ಛఆͷن໿ʹैͬͯΧλϩάԽͨ͠΋ͷͰ͋Δɻ from wikipedia (http://ja.wikipedia.org/wiki/%E3%83%87%E3%82%B6%E3%82%A4%E3%83%B3%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3_%28%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2%29) ཁ͢Δʹ •ंྠͷ࠶ൃ໌๷ࢭ •ϕετϓϥΫςΟε׆༻

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PROXY • ؔ࿈͢ΔΠϯελϯε܈Λੜ੒͢ΔͨΊͷ API Λू໿ ͢Δ͜ͱʹΑͬͯɺෳ਺ͷϞδϡʔϧ܈ͷ࠶ར༻Λޮ ཰Խ͢Δ͜ͱΛ໨తͱ͢Δɻ from wikipedia http://ja.wikipedia.org/wiki/Proxy_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3

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PROXY • from wikipedia http://ja.wikipedia.org/wiki/Proxy_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3

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PROXY • from wikipedia http://ja.wikipedia.org/wiki/Proxy_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3 APIInterface ProxyInstance browser AppInstance

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ABSTRACT FACTORY • ؔ࿈͢ΔΠϯελϯε܈Λੜ੒͢ΔͨΊͷ API Λू໿ ͢Δ͜ͱʹΑͬͯɺෳ਺ͷϞδϡʔϧ܈ͷ࠶ར༻Λޮ ཰Խ͢Δ͜ͱΛ໨తͱ͢Δɻ from wikipedia http://ja.wikipedia.org/wiki/Abstract_Factory_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3

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ABSTRACT FACTORY • from wikipedia http://ja.wikipedia.org/wiki/Abstract_Factory_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3

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ABSTRACT FACTORY • from wikipedia http://ja.wikipedia.org/wiki/Abstract_Factory_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3 engineer

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ABSTRACT FACTORY • from wikipedia http://ja.wikipedia.org/wiki/Abstract_Factory_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3 MachineImage ConfigRepo ProgramRepo engineer

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ABSTRACT FACTORY • from wikipedia http://ja.wikipedia.org/wiki/Abstract_Factory_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3 MachineImage ConfigRepo ProgramRepo <<< User Data engineer

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ABSTRACT FACTORY • from wikipedia http://ja.wikipedia.org/wiki/Abstract_Factory_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3 MachineImage XXXInstance ConfigRepo ProgramRepo <<< User Data engineer

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ABSTRACT FACTORY • from wikipedia http://ja.wikipedia.org/wiki/Abstract_Factory_%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3 MachineImage XXXInstance ConfigRepo ProgramRepo Config Program <<< User Data engineer

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CLOUD IS PROGRAMMABLE

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INFRASTRUCTURE ENGINEER IS PROGRAMMER

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•σβΠϯύλʔϯద༻ͷཧղʹؒҧ͍͕͋ͬ ͨΒ͝ΊΜͳ͍͞ •࿩ͷωλʹͳΕ͹ͱࢥͬͨͷͰ͕͢ɺ ͭ͡͸ͦΜͳʹৄ͘͠ͳ͍ͷͰ͢ •ৄ͍͠ͻͱίϝϯτ͍ͩ͘͞

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ΤϦοΫ ΨϯϚ (ஶ), ϥϧϑ δϣϯιϯ (ஶ), Ϧνϟʔ υ ϔϧϜ (ஶ), δϣϯ ϒϦγσΟʔε (ஶ), Erich Gamma (ݪஶ), Ralph Johnson (ݪஶ), Richard Helm(ݪஶ), John Vlissides (ݪஶ), ຊҐా ਅҰ (຋༁), ٢ా ࿨थ (຋༁) ΦϒδΣΫτࢦ޲ʹ ͓͚Δ࠶ར༻ͷͨΊ ͷσβΠϯύλʔϯ http://www.amazon.co.jp/gp/product/4797311126/ref=as_li_ss_tl?ie=UTF8&tag=netmarkjp-22&linkCode=as2&camp=247&creative=7399&creativeASIN=4797311126

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݁৓ ߒ (ஶ) ૿ิվగ൛JAVA ݴޠͰֶͿσβ Πϯύλʔϯೖ໳ http://www.amazon.co.jp/gp/product/4797327030/ref=as_li_ss_tl?ie=UTF8&tag=netmarkjp-22&linkCode=as2&camp=247&creative=7399&creativeASIN=4797327030

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·ͱΊ

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•ΠϯϑϥΛϓϩάϥϛϯά͢Δ࣌୅͕ ΋͏͖ͯ·͢ •ৗࣝΛͭ͘Γͳ͓֮͢ޛ͸Ͱ͖ͯ·͔͢ •ڥք༹͕͚·ͨ͠ɻੈք͸޿͕Γ·ͨ͠ •͋ͳͨͷੈք΋޿͛·͠ΐ͏

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Πϯϑϥ͠·ͤΜ͔ʁ http://heartbeats.jp/recruit/

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1/27(FRI) ENGINEER CROSS PARTY http://tech.nifty.co.jp/party/2012/

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1/27(FRI) ENGINEER CROSS PARTY http://tech.nifty.co.jp/party/2012/