Laravel with Aspect Oriented Architecture

Transcript

1. Aspect Oriented Architecture
   ytake
   

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2. Aspect Oriented Programming
   • ΞεϖΫτࢦ޲Λཧղ͢ΔͨΊʹ͢΂͖͜ͱ͸ɺ

   ΦϒδΣΫτࢦ޲Λ·ͣ஌Δ͜ͱ
   • OOPʹ୅ΘΔ΋ͷͰ͸ͳ͘ɺॊೈੑΛ࣋ͨͤΔ

   ϓϩάϥϛϯάύϥμΠϜ
   • separation of concerns ʢؔ৺ࣄͷ෼཭ʣ
   

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3. ϓϩάϥϜ͸Ͳ͏͋Δ΂͖͔ʁ
   • ίϯϙʔωϯτΛϕʔεʹγεςϜΛߏங͍ͯ͘͠Ұൠ
   తͳύλʔϯ
   • ΫϥεɺύοέʔδɺαʔϏεͳͲͷίϯϙʔωϯτʹ

   ཁٻΛׂΓ౰ͯͯߟ͑Δ
   • େମͷύλʔϯͰ͸ޮՌతʹίϯϙʔωϯτͱͯ͠࡞༻
   • ޮՌతͰ͸ͳ͍ύλʔϯͱ͸ɺଞͷίϯϙʔωϯτʹ
   ӨڹΛ༩͑ͯ͠·͏΋ͷ͕෼཭Ͱ͖ͳ͍ύλʔϯͰ͋Γɺ
   ͜Ε͸େ͖ͳΞϓϦέʔγϣϯʹͳΕ͹ͳΔ΄Ͳ໰୊
   ͱͳΓ·͢ɻ
   

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4. ސ٬ը໘
   ෦԰༧໿
   ༧໿
   ελοϑ
   check in
   check out
   ෦԰
   

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5. ίϯϙʔωϯτͰղܾ͕Ͱ͖ͳ͍໰୊
   • ϩΪϯάɺ෼ࢄॲཧɺτϥϯβΫγϣϯͳͲ

   ج൫తͳؔ৺ࣄ
   • ػೳཁ݅ʹ൐͏ɺϢʔεέʔεʹΑΔؔ৺ࣄ
   • ͜ΕΒΛԣஅతͳؔ৺ࣄͱݺͿ
   

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6. ސ٬
   Ϗδωε
   
   ෦԰ൢച
   ෦԰༧໿
   ෦԰࡞੒
   

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7. ෦԰༧໿
   • ۭ͖෦԰͕ͳ͚Ε͹ɺ

   γεςϜͰ͸ۭ͖෦԰͕ͳ͍ɺͱͯ͠ϝοηʔδग़ྗ
   • ۭ͖෦԰͕͋Ε͹ɺ

   γεςϜͰ͸༧໿Λ࡞੒
   

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8. makeReservation
   ۭ͖෦԰ͳ͠
   ༧໿࡞੒
   

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9. /**
   * @param $id
   *
   * @return mixed
   * @throws \Exception
   */
   public function makeReservation($id)
   {
   if ($this->reserve->getQuantity($id)) {
   return $this->reserve->createReservation($id);
   }
   throw new \NoRoomException();
   }
   

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10. ෦԰༧໿(֦ு)
    • ೝՄ͞ΕͨϢʔβʔͷΈ͕༧໿Մೳͱ͢Δ
    • ۭ͖෦԰͕ͳ͍৔߹͸ɺΩϟϯηϧ଴ͪϦετ΁௥Ճ

    • ৼΔ෣͍Λ֦ு͢΂͖֦ுϙΠϯτΛࣝผ͢Δ
    • ௥ՃͷৼΔ෣͍Λఆٛ͢Δ
    

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11. makeReservation
    ೝՄΤϥʔ
    ༧໿࡞੒
    Ωϟϯηϧ଴ͪ΁
    

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12. /**
    * @param $id
    * @WaitingList
    * @return mixed
    * @throws \Exception
    */
    public function makeReservation($id)
    {
    if ($this->reserve->getQuantity($id)) {
    return $this->reserve->createReservation($id);
    }
    throw new \NoRoomException();
    }
    

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13. ෦԰༧໿(֦ு)
    • ྫͰ͸ɺৼΔ෣͍Λ௥Ճ͍ͯ͠·͢ɻ
    • ։ൃऀ͔ΒΈΔͱ࣮૷ίʔυʹΑΔมߋ͸ͳ͘ɺ

    ֦ு͸෼཭͞Ε͍ͯΔͱݴ͑Δঢ়ଶʹ͋Δ
    • ΞεϖΫτ͸ෳ਺ͷૢ࡞Λ֦ு͢Δ͜ͱ͕Ͱ͖Δ
    

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14. Laravel-Aspect

    (https://github.com/ytake/Laravel-Aspect)
    

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15. ͘͠Έ
    • ͲͷΫϥεͰͲΜͳ৚݅Ͱૢ࡞Λߦ͏͔

    (δϣΠϯτϙΠϯτɺϙΠϯτΧοτ)
    • ৚݅ʹ߹க͢ΔΫϥεΛίϯύΠϧ͠֎͔Β࣮ߦ

    (ίϯϙδγϣϯϝΧχζϜ)
    • ॲཧ࣮ߦ࣌ʹίϯςφ͕ίϯύΠϧࡁΈΫϥε΁ͱ

    ࠩ͠ସ͑Δ
    • ։ൃऀ͕ҙࣝ͠ͳ͍৔ॴͰॲཧΛ࣮ߦ͢Δ

    ίʔυ্ͷมߋ͸ΞϊςʔγϣϯͷΈ
    

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16. ServiceProvider
    Aspect Factory
    Aspect Driver
    Compiler
    Container
    Annotation Driver
    

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17. // contextual bind͔Ͳ͏͔
    if (isset($this->app->contextual[$class])) {
    //
    $this->resolveContextualBindings($class, $compiledClass);
    }
    // ίϯύΠϧͨ͠Ϋϥε΁ͱೖΕସ͑Δ
    $this->app->bind($class, function ($app) use ($bind, $compiledClass) {
    $instance = $app->make($compiledClass);
    $instance->bindings = $bind->getBindings();
    return $instance;
    });
    

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18. σϑΥϧτͰ༻ҙ͞ΕͨΞϊςʔγϣϯ
    • @Cacheable (Ξϥ΢ϯυΞυόΠε)

    ࢦఆͨ͠ϝιουͷ໭Γ஋ΛΩϟογϡ

    ΩϟογϡΩʔɺ࣌ؒɺλάɺΩϟογϡ໊Λࢦఆ
    • @CachePut (Ξϥ΢ϯυΞυόΠε)

    ࢦఆͨ͠ϝιουͷ໭Γ஋ͷΩϟογϡΛ্ॻ͖

    ͳ͚Ε͹࡞੒
    • @CacheEvict (ΞϑλʔΞυόΠε)

    ࢦఆͨ͠ϝιουͷ໭Γ஋ͷΩϟογϡΛ࡟আ
    

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19. σϑΥϧτͰ༻ҙ͞ΕͨΞϊςʔγϣϯ
    • @Transactional (Ξϥ΢ϯυΞυόΠε)

    ΞϊςʔγϣϯΛهड़ͨ͠ϝιουͷॲཧத͸

    σʔλϕʔεͷτϥϯβΫγϣϯΛ࣮ߦ͢Δ
    • @Loggable (Ξϥ΢ϯυΞυόΠε)

    ΞϊʔςʔγϣϯΛهड़ͨ͠ϝιουͷ࣮ߦ࣌ؒɺ

    Ҿ਺ɺ໭Γ஋ΛϩΪϯά
    • @LogExceptions (ΞϑλʔΞυόΠε)

    ΞϊςʔγϣϯΛهड़ͨ͠ϝιουͰ

    ΤΫηϓγϣϯ͕εϩʔ͞Εͨ৔߹ʹҾ਺ΛϩΪϯά

    ͦͷ··ϋϯυϥʔ΁εϩʔ͢Δ
    

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20. ࣮ࡍʹ࢖ͬͨྫ
    • @Meta (ΞϑλʔΞυόΠε)

    Template΁metaλάΛૠೖ(canonical΍pageͳͲ)
    • @Cacel (ΞϑλʔΞυόΠε)

    ಛఆͷ৚݅ԼͰ༧໿ͷΩϟϯηϧΛߦ͏
    • @PThread (Ξϥ΢ϯυΞυόΠε)

    ผεϨουͰ֘౰ͷϝιουΛ࣮ߦ͢Δ
    • @Queue (Ξϥ΢ϯυΞυόΠε)

    ΞϊςʔγϣϯͰࢦఆ͞ΕͨϝιουͷॲཧΛ

    QueueʹೖΕΔ
    

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21. υϝΠϯϞσϧΛ࡞੒͠ɺ
    ԣஅతͳؔ৺͝ͱΛ୳ͯ͠ΈΑ͏ʂ
    Laravel-Aspect͕αϙʔτ͠·͢
    

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