Next Generation Web Application Architecture

Ruby Sapporo Night vol.14

Transcript

1. ͠·ͩ͜͏͡
   SHIMADA Koji
   ೔ຊRubyͷձ
   Rubyࡳຈ
   Next Generation Web Application
   Architecture.
   2012-02-21 Ruby Sapporo Night vol.14
   ΞοϓϧετΞࡳຈ
   ϦονΫϥΠΞϯτ
   ࣌୅ͷ8FCΞϓϦέʔγϣϯ
   ΞʔΩςΫνϟ
   ύλʔϯʹ͍ͭͯߟ͑Δ
   ɹ
   2012೥2݄23೔໦༵೔
   

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2. l
   ͸Δ͔ͳ൴ํͷੲɺ͋Δ৔ॴͰɺԿ΋ͳ͘ແەঢ়ଶͷۭؒ
   Λඬ͍ͬͯͨɺͰͨΒΊʹू·ͬͨݪࢠͷখ͞ͳू߹ʹɺͦ
   Ε͸ਂࠁͳ֎ইΛ༩͑ͨɻͦͯ͠ɺҟৗͳɺͱͯ΋͋Γͦ͏
   ΋ͳ͍ύλʔϯͰݪࢠͨͪΛ཭Εͳ͍Α͏ʹ݁ͼ͚ͭͯ͠
   ·ͬͨɻ͜ͷΑ͏ͳύλʔϯ͸ࣗ෼ࣗ਎Λίϐʔ͢Δͱ͍͏
   ͜ͱΛૣ͍͏ͪʹ֮͑ͯ͠·͍ ͜Ε͸ύλʔϯ͕ඇຌͳ΋ͷ
   Ͱ͋Δ͜ͱͷҰ໘Λ͍ࣔͯ͠Δ
   ɺύλʔϯ͕ඬ͏͢΂ͯͷ
   ࿭੕Ͱɺմঢ়ͷࡂ೉͕Ҿ͖ى͜͞Εଓ͚ͨɻ͜ͷΑ͏ʹͯ͠
   Ӊ஦ʹੜ໋͕஀ੜͨ͠ͷͰ͋Δɻ
   ʰۜՏώονϋΠΫɾΨΠυʱ
   2012೥2݄23೔໦༵೔
   

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3. ͠·ͩ͜͏͡
   ౡాߒೋ
   Photo by tmaeda
   2012೥2݄23೔໦༵೔
   

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4. ೔ຊ3VCZͷձ
   2012೥2݄23೔໦༵೔
   

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5. Ұൠࣾஂ๏ਓ-0$"-
   2012೥2݄23೔໦༵೔
   

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6. 2012೥2݄23೔໦༵೔
   

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7. 2012೥2݄23೔໦༵೔
   

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8. 2012೥2݄23೔໦༵೔
   

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9. 2012೥2݄23೔໦༵೔
   

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10. 2012೥2݄23೔໦༵೔
    

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11. 2012೥2݄23೔໦༵೔
    

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12. ΑΖ͘͠
    ͓ئ͍͠·͢
    2012೥2݄23೔໦༵೔
    

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13. ͠·ͩ͜͏͡
    SHIMADA Koji
    ೔ຊRubyͷձ
    Rubyࡳຈ
    Next Generation Web Application
    Architecture.
    2012-02-21 Ruby Sapporo Night vol.14
    ΞοϓϧετΞࡳຈ
    ϦονΫϥΠΞϯτ
    ࣌୅ͷ8FCΞϓϦέʔγϣϯ
    ΞʔΩςΫνϟ
    ύλʔϯʹ͍ͭͯߟ͑Δ
    ɹ
    2012೥2݄23೔໦༵೔
    

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14. ͓඼ॻ͖
    ✓ ΫϥΠΞϯτ.7$ͬͯԿͩΖ͏
    ✓ ΋͏͍ͪͲ.7$
    ✓ .7$ܥͷύλʔϯͷܥේʹ͍ͭͯ
    ✓ ΋͏͍ͪͲΫϥΠΞϯτ.7$
    2012೥2݄23೔໦༵೔
    

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15. 2012೥2݄23೔໦༵೔
    

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16. Backbone.js gives structure to web applications by
    providing models with key-value binding and
    custom events, collections with a rich API of
    enumerable functions, views with declarative
    event handling, and connects it all to your existing
    API over a RESTful JSON interface.
    2012೥2݄23೔໦༵೔
    

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17. Demo
    https://github.com/snoozer05/backbone-tiny-example
    2012೥2݄23೔໦༵೔
    

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18. ΫϥΠΞϯτ.7$
    2012೥2݄23೔໦༵೔
    

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19. .BSUJO'PXMFSTBJE
    photo by pragdave
    2012೥2݄23೔໦༵೔
    

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20. l
    .7$͸͞·͟·ͳղऍΛ͞Εͯ͠·ͬ
    ͍ͯΔʹ΋ؔΘΒͣɺͦΕΒશ͕ͯ
    b.7$`ͱ͍͏໊લͰهड़͞Ε͍ͯΔɻ
    ΋ͦ͠ΕͰࠞཚ͠ͳ͍Α͏ͳΒɺ͋ͳ
    ͨ΋఻ݴήʔϜʹΑΔ.7$ͷޡղͷ٘
    ਜ਼ऀͷՄೳੑ͕͋Δɻ
    http://martinfowler.com/eaaDev/uiArchs.html
    2012೥2݄23೔໦༵೔
    

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21. ݱࡏͷ8FCΞϓϦέʔγϣϯ
    ։ൃͰΑࣖ͘ʹ͢Δ.7$
    http://www.flickr.com/photos/indigoskies/6523275513/
    2012೥2݄23೔໦༵೔
    

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22. http://www.flickr.com/photos/indigoskies/6523275513/
    .7$.PEFM
    l౰࣌zͷ8FCΞϓϦέʔγϣϯʹ
    .7$ΞʔΩςΫνϟΛ౰ͯ͸Ίͨ΋ͷ
    2012೥2݄23೔໦༵೔
    

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23. .7$ͷΦϦδφϧ
    Ͱ͸ͳ͍
    2012೥2݄23೔໦༵೔
    

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24. ΋͏͍ͪͲ.7$
    2012೥2݄23೔໦༵೔
    

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25. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    ╙30࿁Smalltalkീᒝળ
    䉅䈉䈇䈤䈬MVC
    2011ᐕ3᦬30ᣣ
    㒙ㇱ๺ᐢ
    2012೥2݄23೔໦༵೔
    

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26. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    MVC
    • Model-View-Controller
    • XEROX PARC LRG䈱Trygve Mikkjel Heyerdahl
    Reenskaug䈮䉋䈦䈩1978-1979䈮ឭ᩺
    – MODELS - VIEWS – CONTROLLERS
    • http://d.hatena.ne.jp/digitalsoul/20100913/1284330448
    – DynaBookⷐ᳞઀᭽䈱৻ㇱ
    • 䊝䊂䊦䈲⍮⼂䈱⴫⽎
    • 䊎䊠䊷䈲䊝䊂䊦䈱䋨ⷞⷡ⊛䈭䋩⴫⽎
    • 䉮䊮䊃䊨䊷䊤䈲䊡䊷䉱䈫䉲䉴䊁䊛䈫䉕⚌䈨䈔䉎䉅䈱
    2012೥2݄23೔໦༵೔
    

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27. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    ૶䉒䈭䈇䈫៊䉕䈜䉎Model-View-
    Controller
    • 㕍ᧁᷕ䈘䉖
    • 1987ᐕ㗃
    • ን჻䉷䊨䉾䉪䉴ᖱႎ䉲䉴䊁䊛(FXIS)䈱␠ౝᢥ
    ᦠ
    • ዋ䈭䈒䈫䉅3䊋䊷䉳䊢䊮䈅䉎
    • ⑳䈲౉␠䈚䈢1988ᐕ䈮OJT䉕ฃ䈔䈢
    2012೥2݄23೔໦༵೔
    

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28. http://www.jac-net.com/~tarzan/smalltalkers/mvc/mvc.html
    2012೥2݄23೔໦༵೔
    

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29. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    ૶䉒䈭䈇䈫៊䉕䈜䉎Model-View-
    Controller
    • MVC䈫䈲
    – Smalltalk䉲䉴䊁䊛ో૕䉕⽾䈇䈩䈇䉎⸳⸘ᜰ㊎
    – ήℂ䈮ᓥ䈉ᔅⷐ䈲䈭䈇䈏䇮䈖䉏䉕೑↪䈚䈭䈇䈫៊䉕䈜䉎
    • 䊝䊂䊦䈲䇮↹㕙䈮⴫␜䈚䈢䈇䉥䊑䉳䉢䉪䊃䈠䈱䉅䈱
    • 䊎䊠䊷䈲䇮䊝䊂䊦䉕䇸䈇䈧䇮䈬䈖䈮䇮䈬䈱૏䈱ᄢ䈐䈘
    䈪䇮䈬䈱䉋䈉䈮⴫␜䈘䉏䉎䈱䈎䇹䉕⍮䈦䈩䈇䉎
    • 䉮䊮䊃䊨䊷䊤䈲䇮䊝䊂䊦䉇䊎䊠䊷䉕ᠲ૞䈜䉎䈢䉄䈱
    䊡䊷䉱䈎䉌䈱ⷐ᳞䉕ฃ䈔ઃ䈔䇮ో૕䉕೙ᓮ䈜䉎
    2012೥2݄23೔໦༵೔
    

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30. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    2012೥2݄23೔໦༵೔
    

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31. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    MVC䈱ಽ㘃
    • 䉮䊮䊃䊨䊷䊤䈏㗎ᒛ䉎MVC
    • ଐሽᕈ䉕೑↪䈜䉎MVC
    • 䊒䊤䉧䊑䊦䉕೑↪䈜䉎MVC
    2012೥2݄23೔໦༵೔
    

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32. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    䉮䊮䊃䊨䊷䊤䈏㗎ᒛ䉎MVC
    • 䊝䊂䊦䈏න⚐䈠䈱䉅䈱䈪䇮䊎䊠䊷䈲⴫␜䈜䉎䈣䈔䇮
    䈭䉖䈪䉅䈎䉖䈪䉅䉮䊮䊃䊨䊷䊤䈏䈵䈫䉍䈪㗎ᒛ䉎
    • 䊝䊂䊦䈲䇮䊂䊷䉺▤ℂ䈣䈔䉕ኾ㐷䈮ⴕ䈉䉥䊑䉳䉢䉪䊃
    䈪䈅䉎䈲䈝䈭䈱䈮䇮䉮䊮䊃䊨䊷䊤䈮ᡰ㈩䈘䉏䉎䊂䊷䉺
    䈮ᚑ䉍ਅ䈏䈦䈩䈇䉎
    • 䊝䊂䊦䈱ᖱႎ㓝⭁䈏⎕䉌䉏䉎
    • 䊝䊂䊦䈫䊎䊠䊷䈏ኒធ䈮㑐ଥ䈚䈩䈇䉎
    • ᄌᦝ䉇᜛ᒛ䈮ᒙ䈇
    • 䊝䊂䊦䉕ⶄᢙ䈱䊎䊠䊷䈎䉌䉂䉌䉏䈭䈇
    2012೥2݄23೔໦༵೔
    

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33. ଐሽᕈ䉕೑↪䈜䉎MVC
    • 䈵䈫䈧䈱䊝䊂䊦䉕ⶄᢙ䈱䊎䊠䊷䈎䉌ⷰ䉎䈖䈫䈮ኻᔕ
    • ଐሽᕈ䈱ዉ౉
    – 䊝䊂䊦䈏ᄌൻ䈜䉎䈫䇮䊝䊂䊦䈲⥄ಽ䈮䇸changed:䇹䈱䊜䉾
    䉶䊷䉳䉕ㅍ䉎
    – 䈜䉎䈫䊝䊂䊦䉕ⷰ䈩䈇䉎䈜䈼䈩䈱䊎䊠䊷䈮䇸update:䇹䈫䈇
    䈉䊜䉾䉶䊷䉳䈏ㅍା䈘䉏䉎
    – 䊑䊨䊷䊄䉨䊞䉴䊁䉞䊮䉫ᯏ᭴
    – ଐሽᕈㄉᦠ䈱䉨䊷䈮䊝䊂䊦䇮୯䈮䊎䊠䊷䈱㓸ว
    • 䊝䊂䊦䈱ᖱႎ㓝⭁䈏⏕┙
    • 䉮䊮䊃䊨䊷䊤䈲䉁䈣䊜䊆䊠䊷䉕ᜬ䈦䈩䈇䉎
    http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    2012೥2݄23೔໦༵೔
    

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34. http://www.smalltalk-users.jp/Home/gao-zhi/dai30kaismalltalkbenkyoukai
    䊒䊤䉧䊑䊦䉕೑↪䈜䉎MVC
    • 䊎䊠䊷䈫䉮䊮䊃䊨䊷䊤䈱䊕䉝(VC)䈲䇮䊝䊂䊦䈎
    䉌⁛┙
    • M䉕VC䈮Ꮕ䈚ㄟ䉖䈪૶䈉
    – 䊎䊠䊷䈱Ꮕ䈚ㄟ䉂(䊒䊤䉫䉟䊮䊜䉾䉶䊷䉳)䈲䊝䊂䊦
    䈫䉶䊧䉪䉺(䊜䉸䉾䊄ฬ)䉕ᒁᢙ䈮ᜬ䈧
    • on:aspect:menu:
    • 䊎䊠䊷䈲䊝䊂䊦䈏⥄り䈱ᖱႎ䉕ෳᾖ䈜䉎䉶䊧䉪䉺䈣䈔
    䉕⍮䈦䈩䈇䉎
    • 䊎䊠䊷䈲䊝䊂䊦䈏⥄り䈱䊜䊆䊠䊷䉕ෳᾖ䈜䉎䉶䊧䉪䉺
    䈣䈔䉕⍮䈦䈩䈇䉎
    2012೥2݄23೔໦༵೔
    

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35. .BSUJO'PXMFSTBJE
    photo by pragdave
    2012೥2݄23೔໦༵೔
    

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36. l
    ཰௚ʹݴͬͯɺݹయతͳ.7$͸
    ࠓͷϦονΫϥΠΞϯτʹରͯ͠͸
    ͋·Γ༻Λͳ͠·ͤΜɻ
    http://martinfowler.com/eaaDev/uiArchs.html
    2012೥2݄23೔໦༵೔
    

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37. ର࿩ܕγεςϜͷ.7$ܥ
    ΞʔΩςΫνϟͷܥේ
    2012೥2݄23೔໦༵೔
    

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38. .7$ܥΞʔΩςΫνϟύλʔϯ
    ✓ 1SFTFOUBUJPO.PEFM
    ✓ "QQMJDBUJPO.PEFM
    ✓ .77.
    ✓ .71
    2012೥2݄23೔໦༵೔
    

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39. .7$ܥΞʔΩςΫνϟύλʔϯ
    ✓ 1SFTFOUBUJPO.PEFM
    ✓ "QQMJDBUJPO.PEFM
    ✓ .77.
    ✓ .71
    2012೥2݄23೔໦༵೔
    

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40. 1SFTFOUBUJPO.PEFM
    ✓ υϝΠϯϩδοΫͱϓϨθϯςʔ
    γϣϯϩδοΫΛϞσϧͷ૚Ͱ෼཭
    ✓ 7JFX͸.PEFMͷखલʹஔ͔Ε
    ͨ1SFTFOUBUJPO.PEFMΛ؂
    ࢹ͢Δ
    2012೥2݄23೔໦༵೔
    

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41. 1SFTFOUBUJPO.PEFM
    View
    Model
    Controller
    Presentation
    Model
    ؂ࢹ
    2012೥2݄23೔໦༵೔
    

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42. ݹయతͳ.7$͕
    ͍࣋ͬͯͨ໰୊Λ
    ղܾ͠Α͏ͱͨ͠΋ͷ
    2012೥2݄23೔໦༵೔
    

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43. ݹయతͳ.7$͕͍࣋ͬͯͨ໰୊
    ✓ γεςϜʹଘࡏ͢ΔϩδοΫ͸
    ϏδωεϩδοΫ͚ͩ͡Όͳ͍
    ✓ ϓϨθϯςʔγϣϯϩδοΫͷ
    ஔ͖৔͕໰୊
    ✓ .7$Ͱ͸7JFX͔.PEFM
    ʹ͓͔͘͠ແ͍
    2012೥2݄23೔໦༵೔
    

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44. 1SFTFOUBUJPO.PEFM
    View
    Model
    Controller
    Presentation
    Model
    ؂ࢹ
    2012೥2݄23೔໦༵೔
    

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45. 1SFTFOUBUJPO.PEFM
    ✓ "QQMJDBUJPO.PEFM
    ✓ 7JTVBM8PSLTͰͷΞϓϩʔν
    ✓ .PEFM7JFX7JFX.PEFM
    ✓ 81'ͰͷΞϓϩʔν
    2012೥2݄23೔໦༵೔
    

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46. .7$ܥΞʔΩςΫνϟύλʔϯ
    ✓ 1SFTFOUBUJPO.PEFM
    ✓ "QQMJDBUJPO.PEFM
    ✓ .77.
    ✓ .71
    2012೥2݄23೔໦༵೔
    

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47. .PEFM7JFX1SFTFOUFS
    ✓ ೖྗ੍ޚ͸04͞Μ͕΍ͬͯ͘ΕΔ
    ͷͰίϯτϩʔϥ͞Μ͕ୀ৔
    ✓ ௚઀7JFXଆΛૢ࡞͍ͨ͠ϓϨθ
    ϯςʔγϣϯϩδοΫ΋͋ͬͨ
    ✓ ϩδοΫΛ࣋ͭଆͰ௚઀͍͡ΕΔ
    ਓ͕ඞཁ
    2012೥2݄23೔໦༵೔
    

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48. .PEFM7JFX1SFTFOUFS
    View
    (V/C)
    Model
    Presenter
    ؂ࢹ
    ૢ࡞΋Մ
    2012೥2݄23೔໦༵೔
    

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49. ϙΠϯτ
    2012೥2݄23೔໦༵೔
    

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50. $POUSPMMFSͱ
    1SFTFOUFS͸
    ੜཱ͍ͪͷҟͳΔ΋ͷ
    2012೥2݄23೔໦༵೔
    

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51. ੔ཧ
    2012೥2݄23೔໦༵೔
    

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52. .7$ܥΞʔΩςΫνϟύλʔϯ
    ✓ 1SFTFOUBUJPO.PEFM
    ✓ "QQMJDBUJPO.PEFM
    ✓ .77.
    ✓ .71
    2012೥2݄23೔໦༵೔
    

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53. υϝΠϯϩδοΫҎ֎ͷϩδοΫ
    ΛͲ͜ʹஔ͍ͯɺͦΕͱଞͷίϯ
    ϙʔωϯτΛͲ͏͏·͘ڠௐͤ͞
    Δ͔ͷ࣮ફͷྺ࢙
    .7$ܥΞʔΩςΫνϟύλʔϯ
    2012೥2݄23೔໦༵೔
    

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54. ࠷ۙͷ+BWB4DSJQUϥΠϒϥϦ
    ✓ #BDLCPOFKT
    ✓ ,OPDLPVUKT
    ✓ +BWB4DSJQU.7$
    ✓ #BUNBOKT
    2012೥2݄23೔໦༵೔
    

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55. 3BJMTͷੈքͰ΋
    ✓ $FMMT
    ✓ %SBQFS
    ✓
    2012೥2݄23೔໦༵೔
    

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56. 8FCΞϓϦέʔγϣϯͷ
    ੈքʹ΋ɺϦονΫϥΠΞ
    ϯτͱେن໛ԽʹΑͬͯϓ
    ϨθϯςʔγϣϯϩδοΫ
    ໰୊ͱͷઓ͍͕ຊ֨Խͭ͠
    ͭ͋Δ
    2012೥2݄23೔໦༵೔
    

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57. .BSUJO'PXMFSTBJE
    photo by pragdave
    2012೥2݄23೔໦༵೔
    

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58. l
    .7$͸͞·͟·ͳղऍΛ͞Εͯ͠·ͬ
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70. Ruby Sapporo Night
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