Redirecting... · objc.ioobjc.io publishes books, videos, and articles on advanced techniques for iOS and macOS development.
Ruby/Rails 用 DI コンテナ Dee ã‚’ã¤ãã£ãŸã€ã‚ã‚‹ã„㯠Ruby ã®ã‚«ãƒ«ãƒãƒ£ãƒ¼ã«ã¤ã„㦠| Born Too Late
ã‚ã‘ã¾ã—ã¦ãŠã‚ã§ã¨ã†ã”ã–ã„ã¾ã™ã€‚ 大晦日ã¯å®Ÿå®¶ã§ãƒ—ãƒã‚°ãƒ¬èžããªãŒã‚‰ã‚³ãƒ¼ãƒ‰æ›¸ã„ã¦ã¾ã—ãŸã€‚ 今ã•ã‚‰ãªãŒã‚‰ Heldon ã® Stand by ã¨ã‹èžã„ã¦ãŸã‚“ã§ã™ãŒã€Tangerine Dream ã‚’æ€ã‚ã›ã‚‹ãƒŸãƒ‹ãƒžãƒ«ãªã‚·ãƒ³ã‚»ã‚µã‚¤ã‚¶ãƒ¼ã®å復ã¨ã€ãƒªã‚·ãƒ£ãƒ¼ãƒ«ãƒ»ãƒ”ナスã«ã‚ˆã‚‹ãƒãƒãƒ¼ãƒˆãƒ»ãƒ•ãƒªãƒƒãƒ—ã°ã‚Šã®æš´åŠ›çš„ãªã‚®ã‚¿ãƒ¼ã‚½ãƒãŒçµ¡ã¿ã‚ã£ã¦ãŠã‚Šã€å¤§å¤‰è‰¯ã„ã§ã™ã。 作ã£ãŸã‚‚ã® ã¾ãŸèª¬æ˜Žé•·ããªã‚Šãã†ãªã®ã§ã€ã¯ã˜ã‚ã«ä½œã£ãŸã‚‚ã®ã®ç´¹ä»‹ã§ã™ã€‚ dee dee-rails ã“ã® Dee ã¨ã„ã†ã®ãŒ DI コンテナã®æœ¬ä½“ã§ã™ã€‚ åå‰ã¯ Ozzy Osbourne ソム1st Blizzard of Ozz ã«ãŠã‘るランディ・ãƒãƒ¼ã‚ºã®ã‚®ã‚¿ãƒ¼æ›²ã‹ã‚‰ã§ã™ã€‚ 50 秒ã¨çŸãã€ãƒ¡ã‚¿ãƒ«ã‚¢ãƒ«ãƒãƒ ã®ä¸ã«ã‚ã£ã¦ã‚¯ãƒ©ã‚·ãƒƒã‚¯é¢¨ã®é™ã‹ãªã‚®ã‚¿ãƒ¼æ›²ã§ã™ãŒã€åŒæ™‚ã«ã‚¢ãƒ«ãƒãƒ ã‹ã‚‰æ¬ ã‹ã›ãªã„å˜åœ¨æ„Ÿã‚’放ã¤å曲ã§ã™ã€‚ 何ãŒè¨€ã„ãŸã„ã‹ã¨ã„ã†ã¨ã€Dee ã¯ã‚³ãƒ³ãƒ‘クトãªå®Ÿè£…
Easy Dependency Injection in Play Framework with Scaldi
In this post I would like to make small introduction to Scaldi and show you how easy it is to use it together with Play. Scaldi is dependency injection library for Scala. It's very lightweight (without any dependencies) and provides nice Scala DSL for binding dependencies and injecting them. It's more dynamic approach to do dependency injection in comparison to the cake pattern, because not everyt
Scala 㧠DI (Effective Scala / Lift ã®DIç·¨) | Synergy Marketing LAB BLOG
ã“ã‚“ã«ã¡ã¯ã€é¦¬å ´ã§ã™ã€‚ å‰å›žã¯Scalaã®DIã®ãƒ‘ターンã¨ã—ã¦ã¯æœ€ã‚‚有åãªCake Patternを紹介ã—ã¾ã—ãŸã€‚今回ã¯DIã®ä»–ã®ãƒ‘ターンも紹介ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ Twitter ã§ã®Scala DI ã•ã¦ã€å°‘ã—å‰ã«Twitter ãŒScala ã®ãƒ™ã‚¹ãƒˆãƒ—ラクティスをgithub上ã«å…¬é–‹ã—ã¾ã—ãŸã€‚DIã«ã¤ã„ã¦ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ã«è¨€ã£ã¦ã„ã¾ã™ã（ã‹ãªã‚Šæ„訳ã§ã™ï¼‰ã€‚ Scala ã«mixinã®ä»•çµ„ã¿ã‚’å°Žå…¥ã—ãŸã®ã¯ã€ä¼çµ±çš„ãªDIã®æ‰‹æ³•ã‚’ã‚„ã‚ãŸã‹ã£ãŸã‹ã‚‰ã ã¨æ€ã†ã€‚æ–°æ–¹å¼ã®æœ€ãŸã‚‹ã‚‚ã®ãŒã€ŒCake patternã€ã ã‚ã†ã€‚ (略） ã‘ã©ã€Scalaを利用ã™ã‚‹ã ã‘ã§ã€å¤å…¸çš„DI手法ã®å•é¡Œç‚¹ã¯ã ã„ãŸã„解決ã§ãã‚‹ã¨æ„Ÿã˜ã‚‹ã€‚(略）ã ã‹ã‚‰ã€ç§ãŸã¡ã¯ã‚ã¾ã‚Šç¶™æ‰¿ã›ãšã«æ§‹é€ 化ã—よã†ã¨æ±ºã‚ãŸã€‚ãã®æ–¹ãŒãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«æ€§ãŒé«˜ãテストã—ã‚„ã™ã„プãƒã‚°ãƒ©ãƒ ãŒã§ãã‚‹ã¨æ€ã†ã‹ã‚‰ã€‚ 「ä¼çµ±çš„ãªDIã®æ‰‹æ³•ã€ã¨ã„ã†ã®ã¯ã€Springã¨åŒã˜ã‚ˆã†
Scalaã§DI （Cake Pattern 導入編） | Synergy Marketing LAB BLOG
ã“ã‚“ã«ã¡ã¯ã€é¦¬å ´ã§ã™ã€‚ å”çªã§ã™ãŒã€ç¾åœ¨Play! + Scalaã§é–‹ç™ºã—ã¦ã„ã¾ã™ã€‚ ãã‚Œã¾ã§ã¯ã»ã¨ã‚“ã©Java (ãŸã¾ã«Ruby/Rails)ã§ä½œã£ã¦ã„ãŸã®ã§ã€æœ¬æ ¼çš„ã«ã‚µãƒ¼ãƒ“スをScalaã§ä½œã‚‹ã®ã¯åˆã‚ã¦ã€‚ 慣れãªã„ãªãŒã‚‰ã‚‚ã™ã”ã楽ã—ãã‚„ã£ã¦ã„ã¾ã—ãŸãŒã€ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆé–‹å§‹æ—©ã€…ã§ã¦ããŸä¸æº€ã€‚ãれ㯠「DIã—ãŸã„…〠ãªãœãªã‚‰ã€Œãƒ†ã‚¹ãƒˆãŒé¢å€’ã ã‹ã‚‰ã€ã€‚ データベースアクセスã€webapiã®å‘¼ã³å‡ºã—ã€ãƒ¡ãƒ¼ãƒ«é€ä¿¡ã¨å¤–部リソースã¸ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹å‡¦ç†ã®ã‚ªãƒ³ãƒ‘レード。テストã®ãŸã³ã«å®Ÿè¡Œã—ã¦ã„ãŸã‚‰ã‚¹ãƒãƒ¼ãƒ†ã‚¹ãƒˆã«é™¥ã‚‹ã“ã¨ã¯ç›®ã«è¦‹ãˆã¦ã„ã¾ã™ã€‚リファクタリングï¼ãƒ‘フォーマンスãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ï¼ãƒ©ã‚¤ãƒ–ラリã®ã‚¢ãƒƒãƒ—デートã«è€ãˆã‚‹ãŸã‚ã«ã‚‚ã€ã“ã“ã¯ãœã²ã¨ã‚‚DIã‚’å°Žå…¥ã—ã¦ãŠããŸã„。 ã¨ã„ã†ã‚ã‘ã§ã€Scala アプリケーションã¸ã®DIã®å°Žå…¥ä½“験を紹介ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ Java 㧠DI ã¾ãšã¯Javaã®DIコンテナSpri
xUnit Test Patterns(xUTP)èªæ›¸ä¼š - 担当割当表/PARTâ…¢/Dependency Lookup
実行時ã«ã€ä¾å˜ã‚ªãƒ–ジェクトを入れ替ãˆã‚‰ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹ã«ã¯ã€SUTã‚’ã©ã†è¨è¨ˆã—ãŸã‚‰ã‚ˆã„ã ã‚ã†ã‹ï¼Ÿ ä¾å˜ã™ã‚‹ã‚ªãƒ–ジェクトをã€ä»–ã®ã‚ªãƒ–ジェクトã‹ã‚‰å—ã‘å–ã£ã¦ã€ä½¿ã†ã‚ˆã†ã«ã—ãŸã‚‰ã„ã„よ。 Also known as Service Locator, Object Factory, Component Broker, Component Registry コードã¯ã€ã‚¯ãƒ©ã‚¹ã€ã‚ªãƒ–ジェクトã€ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã€ãƒ—ãƒã‚·ãƒ¼ã‚¸ãƒ£ãªã©ã€ãŸã„ã¦ã„ã¯ä½•ã‹ã«ä¾å˜ã—ã¦ã„ã‚‹ã‚‚ã®ã§ã™ãŒã€ã‚るコードã®æ–片ã«å¯¾ã—ã¦ãƒ¦ãƒ‹ãƒƒãƒˆãƒ†ã‚¹ãƒˆã—よã†ã¨ã—ãŸå ´åˆã€ä¾å˜é–¢ä¿‚ã‹ã‚‰åˆ†é›¢ç‹¬ç«‹ã—ãŸçŠ¶æ…‹ã§ãƒ†ã‚¹ãƒˆã‚’ã—ãŸããªã‚‹ã‚‚ã®ã§ã™ã€‚ã—ã‹ã—ã€ãã†ã„ã£ãŸåˆ†é›¢ã¯ã€ã‚¯ãƒ©ã‚¹åãŒãã®ã¾ã¾ãƒãƒ¼ãƒ‰ã‚³ãƒ¼ãƒ‰ã•ã‚Œã¦ã„ãŸã‚Šã™ã‚‹ã¨ã€é›£ã—ã„å•é¡Œã§ã™ã€‚ Dependency Lookup ã¯ã€è‡ªå‹•åŒ–テストã®é–“ã ã‘ã€SUTã¨ãã®ä¾å˜é–¢ä¿‚ã«ã‚ã‚‹ã‚‚ã®ã®çµåˆã‚’分離ã™ã‚‹æ–¹æ³•ã®ã²ã¨ã¤ã§ã™ã€‚ How It
DI コンテナãŒã‚³ãƒ¼ãƒ‰ã«å‡ºç¾ã™ã‚‹ã®ã¯ dependency lookup ãŒè¡Œã‚ã‚Œã¦ã„る兆候
Dependency Injection (DI) コンテナを基盤ã«ã—ãŸã‚¢ãƒ¼ã‚テクãƒãƒ£ã‚’採用ã—ã¦ã„ã‚‹å ´åˆã«ã€(プãƒãƒ€ã‚¯ãƒˆ|テスト)コード㫠DI コンテナãŒç™»å ´ã™ã‚‹ã®ã¯ dependency lookup (ä¾å˜ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã®æ¤œç´¢)ã‚’è¡Œã£ã¦ã„る兆候ã¨è€ƒãˆã‚‹ã“ã¨ãŒå‡ºæ¥ã¾ã™(ã‚‚ã¡ã‚ã‚“å¿…è¦ãŒã‚ã£ã¦ã‚³ãƒ³ãƒ†ãƒŠã® injection ãŒè¡Œã‚ã‚Œã¦ã„ã‚‹å ´åˆã‚‚ã‚ã‚Šã¾ã™)。 テスト㫠DI コンテナãŒå‡ºç¾ã™ã‚‹ã“ã¨ã«æ°—付ã„ãŸã‚‰ã€ Dependency lookup ã‹ã‚‰ Dependency Injection (DI) ã¸ã®ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã®å¥‘æ©Ÿã¨ã™ã‚‹ã“ã¨ã‚‚ã§ãã‚‹ã§ã—ょã†ã€‚ 続ãã‚’èªã‚€
Android用DIコンテナDaggerã¯Guiceã®æ•°å€é€Ÿã„ - _development,
æ¦‚è¦ Android用ã®DIコンテナDaggerã®ãƒ‘フォーマンスをGuiceã¨æ¯”較ã—ã¾ã—ãŸã€‚ Dagger自体ã®ä½¿ã„æ–¹ãªã©ã¯è¿°ã¹ã¦ã„ã¾ã›ã‚“ã®ã§ã€å…¬å¼ã‚µã‚¤ãƒˆã®ãƒ‰ã‚ュメントãªã©ã‚’å‚ç…§ã—ã¦ãã ã•ã„。 Daggerã¯Square社製ã®Androidをターゲットã«ã—ãŸDIコンテナã§ã™ã€‚ 開発者ã®ä¸€äººã§ã‚ã‚‹Jesse Wilsonæ°ãŒãƒ—レゼンテーション(InfoQ - Dagger: A Fast Dependency Injector for Android and Java)ã®ãªã‹ã§ It's like Guice, but with speed instead of features ã¨è¿°ã¹ã¦ã„るよã†ã«ã€Guiceã¨åŒã˜ãJSR330ã®Annotationを使ã£ã¦ã‚ªãƒ–ジェクトã®ä¾å˜é–¢ä¿‚を記述ã—ã¾ã™ã€‚ã¾ãŸã€ä¸Šè¿°ã®ã¨ãŠã‚ŠGuiceã§ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„る機能ã®ã„ãã¤ã‹ã¯ã‚µãƒãƒ¼ãƒˆã—ãªã„ã‹ã‚ã‚Šã«ãƒ‘フォーマン
1
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
Comparing Subcut and Scaldi
Scaldi — Scaldi
{{#tags}}- {{label}}
{{/tags}}