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DIã«é–¢ã™ã‚‹odzã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

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TypeScriptç”¨ã®DIãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’å…¬é–‹ã—ã¾ã—ãŸ - ã‚¨ãƒ ã‚¹ãƒªãƒ¼ãƒ†ãƒƒã‚¯ãƒ–ãƒã‚°
ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°ã‚°ãƒ«ãƒ¼ãƒ—ã®å†¨å²¡ã§ã™ã€‚ TypeScriptå‘ã‘ã®DIãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’å…¬é–‹ã—ãŸã®ã§ç´¹ä»‹ã—ã¾ã™ã€‚ github.com ãƒ¢ãƒãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ Clean Architectureç‰ã®è¨è¨ˆæ‰‹æ³•ã‚’ä½¿ã£ã¦ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ã„ã¦ã„ã‚‹ã¨ã€æŠ½è±¡ã«ä¾å˜ã™ã‚‹ã“ã¨ãŒå¤šããªã£ã¦ãã¾ã™ã€‚ class CreateUserAccount { constructor(private userAccountRepository: UserAccountRepository) {} } const forProduction = new CreateUserAccount( new PostgreSQLUserAccountRepository( buildPostgreSQLConfig(process.env) ) ) const forTest = new CreateUserAccount(new InMemoryU
odz 2019/04/19
TypeScript

di
ãƒªãƒ³ã‚¯
Inversion of Control ã‚³ãƒ³ãƒ†ãƒŠã¨ Dependency Injection ãƒ‘ã‚¿ãƒ¼ãƒ³
ä»¥ä¸‹ã®æ–‡ç« ã¯ã€Martin Fowler ã®ã€ŒInversion of Control Containers and the Dependency Injection patternã€ã‚’ã€ã‹ããŸã«ãŒç¿»è¨³ã—ãŸã‚‚ã®ã§ã™ã€‚åŽŸè‘—è€…ã®è¨±å¯ã‚’å¾—ã¦ç¿»è¨³ãƒ»å…¬é–‹ã—ã¦ã„ã¾ã™ã€‚ ç¿»è¨³ã«ã‚ãŸã£ã¦ã¯ã€kdmsnr ã•ã‚“ã«ã”å”åŠ›ã‚’ã„ãŸã ãã¾ã—ãŸã€‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚å…¬é–‹å¾Œã®æ”¹è¨‚å±¥æ´ã‚’è¨˜äº‹ã®æœ€å¾Œã«è¨˜è¿°ã—ã¦ã„ã¾ã™ã€‚ Java ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã§ã¯è»½é‡ã‚³ãƒ³ãƒ†ãƒŠãŒèŠ±ç››ã‚Šã§ã‚ã‚‹ã€‚ è»½é‡ã‚³ãƒ³ãƒ†ãƒŠã¯ã€ç•°ãªã‚‹ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã‚’ã²ã¨ã¾ã¨ã¾ã‚Šã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã—ã¦çµ„ã¿ç«‹ã¦ã‚‹ã“ã¨ã‚’æ”¯æ´ã™ã‚‹ã€‚ ã“ã®ã‚ˆã†ãªã‚³ãƒ³ãƒ†ãƒŠã®æ ¹åº•ã«ã¯ã€ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã®çµã³ä»˜ã‘æ–¹ã«ã¤ã„ã¦ã®å…±é€šã—ãŸãƒ‘ã‚¿ãƒ¼ãƒ³ãŒã‚ã‚‹ã€‚ ãã®ãƒ‘ã‚¿ãƒ¼ãƒ³ã®ã‚³ãƒ³ã‚»ãƒ—ãƒˆã¯ã€ŒInversion of Control(åˆ¶å¾¡ã®åè»¢)ã€ã¨ã€ã¾ã“ã¨ã«åŒ…æ‹¬çš„ãªåå‰ã§å‘¼ã°ã‚Œã¦ã„ã‚‹ã€‚ æœ¬è¨˜äº‹ã§ã¯ã€ã“ã®ãƒ‘ã‚¿
odz 2007/04/07
designpattern

development

di

java
ãƒªãƒ³ã‚¯
ã‚„ã£ã±ã‚ŠDIã®è‰¯ã•ãŒã‚ã‹ã‚‰ãªã„ | ã‚¹ãƒ‘ãƒ ã¨ã‹
GoogleãŒGuiceã¨ã„ã†DIã‚³ãƒ³ãƒ†ãƒŠã‚’ãƒªãƒªãƒ¼ã‚¹ã—ã€ç´ æ—©ãç´¹ä»‹è¨˜äº‹ãŒã‚ãŒã£ãŸã‚ã‘ã ã‘ã©ã€ã‚„ã£ã±ã‚ŠDIã®è‰¯ã•ãŒã‚ã‹ã‚‰ãªã„ã€‚ ã¯ã¦ãªã§è²°ã£ãŸã‚³ãƒ¡ãƒ³ãƒˆã«çªã£è¾¼ã‚“ã§ã¿ã‚‹ã€‚ Yoshioriã•ã‚“ã€‚ã€ŒAOPã„ã„ã‚ˆï¼ï¼ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã¨ã‹è‡ªåˆ†ã§å®Ÿè£…ã™ã‚‹ã®ãƒ¡ãƒ³ãƒ‰ã‚¤ã‚ˆï¼ï¼ã€ ãŠã„ã‚‰ã€ŒDjangoã§ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã‚¹ã‚³ãƒ¼ãƒ—ã‚’ãƒªã‚¯ã‚¨ã‚¹ãƒˆã«ã—ã¨ã‘ã°ã„ã„ã‚“ã§â€¦ã€ nekoraã•ã‚“ ã€Œã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã§é–“ã«åˆã†ç¨‹åº¦ã®å°è¦æ¨¡ãƒ»ä½Žè² è·ãƒ»å˜ç´”ãªæ¡ˆä»¶ãªã‚‰ã°ã‚¹ã‚¯ãƒªãƒ—ãƒˆã§æ¸ˆã¾ã›ã‚‹ã¹ãã§ã‚ã‚‹ã¨ã„ã†è©±ã®ä¸€ä¾‹ã€‚æ™‚ã«ã€Œå‹•çš„è¨€èªžã€ã£ã¦ä½•ã ã‚ã€ ãŠã„ã‚‰ã€Œã€Œå‹•çš„åž‹ä»˜è¨€èªžã§ã—ãŸã€ã€‚ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã§é–“ã«åˆã‚ãªã„ç¨‹åº¦ã¨ã„ã†ã¨ã€ä¸–ç•Œæ•°ã‚«æ‰€ã§åŒæ™‚ã«ã‚³ãƒŸãƒƒãƒˆã™ã‚‹ã‚ˆã†ãªæ¡ˆä»¶ä½ã ã‚ˆãã€‚ã¿ã‚“ãªå‡„ã„ã®ã‚„ã£ã¦ã‚‹ãã‡ã€‚ã¨ã¯ã„ã„ãªãŒã‚‰ã€ç¢ºã‹ã«ã¸ã¼ã‚’é›†ã‚ã¦ã‚‚ã‚ã‚‹ç¨‹åº¦ãã¡ã‚“ã¨æ›¸ã‘ã‚‹ã®ãŒJavaã¨ã‹ã®è‰¯ã•ã ã¨ã„ã†ã®ã¯åˆ†ã‹ã£ã¦ã‚‹ãžã€‚ã‚ã‚Œï¼ŸDIã®è©±é–¢ä¿‚ç„¡ã„
odz 2007/03/16
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DI

java

python
ãƒªãƒ³ã‚¯
ã€ãƒã‚¦ãƒ„ãƒ¼ã€‘ã“ã®ãƒãƒ©ãƒ³ã‚¹æ„Ÿè¦šã€ã•ã™ãŒ - Googleã®DIãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯"Guice"ã‚’ä½¿ã£ã¦ã¿ã‚‹ (1) GoogleãŒé–‹ç™ºã—ãŸDI - Guiceã¨ã¯ (MYCOMã‚¸ãƒ£ãƒ¼ãƒŠãƒ«)
Googleã¯3æœˆ8æ—¥(ç±³å›½æ™‚é–“)ã€Guiceã®åˆã®ãƒ¡ã‚¸ãƒ£ãƒ¼ãƒªãƒªãƒ¼ã‚¹ã¨ãªã‚‹Guice 1.0ã‚’å…¬é–‹ã—ãŸã€‚Guiceã¯Javaã§é–‹ç™ºã•ã‚ŒãŸDI(Dependency Injection)ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€‚ã‚·ãƒ³ãƒ—ãƒ«ãªã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã«ãªã£ã¦ãŠã‚Šã€ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã‚„ã‚¸ã‚§ãƒãƒªãƒƒã‚¯ã‚’æ´»ç”¨ã—ãŸé–‹ç™ºãŒç‰¹å¾´ã€‚ GuiceãŒä¾å˜æ€§æ³¨å…¥ã§ãã‚‹ã®ã¯ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ã€ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã€ãƒ¡ã‚½ãƒƒãƒ‰ãªã©ã€‚ã‚»ãƒƒã‚¿ãƒ¼ãƒ¡ã‚½ãƒƒãƒ‰ã«ã‹ãŽã‚‰ãšã€è¤‡æ•°ã®å¼•æ•°ã‚’ã¨ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ã«å¯¾ã—ã¦ã‚‚é©ç”¨ã§ãã‚‹ã€‚ãã®ã»ã‹ã®ç‰¹å¾´ã¨ã—ã¦ã‚«ã‚¹ã‚¿ãƒ ã‚¹ã‚³ãƒ¼ãƒ—ã€ç’°çŠ¶ä¾å˜ã¸ã®å¯¾å¿œã€ã‚¹ã‚¿ãƒ†ã‚£ãƒƒã‚¯ãƒ¡ãƒ³ãƒãƒ¼ã®ã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³å¯¾å¿œã€Spring Frameworkã¨ã®çµ±åˆã€AOP Allianceãƒ¡ã‚½ãƒƒãƒ‰ã‚¤ãƒ³ã‚¿ãƒ¼ã‚»ãƒ—ã‚·ãƒ§ãƒ³ãªã©ãŒã‚ã‚‹ã€‚ Guiceã¯ã™ã§ã«æ•°ã‚«æœˆã«ã‚ãŸã‚Šã€Googleã«ãŠã‘ã‚‹ãƒŸãƒƒã‚·ãƒ§ãƒ³ã‚¯ãƒªãƒ†ã‚£ã‚«ãƒ«ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ãŠã„ã¦æŽ¡ç”¨ã•ã‚Œã¦ã„ã‚‹ã€‚Googleæœ€å¤§ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã‚ã‚‹
odz 2007/03/15
DI

google

guice
ãƒªãƒ³ã‚¯
ozacc-mail library - ozacc-mail library
ozacc-mail libraryã¯ã€Spring Frameworkã‚„Seasar2ã¨ã„ã£ãŸDIã‚³ãƒ³ãƒ†ãƒŠã«çµ„ã¿è¾¼ã‚“ã§ä½¿ç”¨ã§ãã‚‹ãƒ¡ãƒ¼ãƒ«é€ä¿¡ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚DIã‚³ãƒ³ãƒ†ãƒŠä¸Šã§ã®ä½¿ç”¨ã‚’æƒ³å®šã—ã¦ã„ã¾ã™ãŒã€DIã‚³ãƒ³ãƒ†ãƒŠç’°å¢ƒå¤–ã§ã®ä½¿ç”¨ã‚‚å¯èƒ½ã§ã™ã€‚ ã‚·ã‚¹ãƒ†ãƒ æ¡ä»¶JDK 1.4ä»¥ä¸Šã®ç’°å¢ƒã§ã”ä½¿ç”¨ãã ã•ã„ã€‚ ã¾ãŸã€æ¬¡ã®JARãƒ•ã‚¡ã‚¤ãƒ«ã‚’ã‚¯ãƒ©ã‚¹ãƒ‘ã‚¹ã«å«ã‚ã¦ãã ã•ã„ã€‚ å„ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã¯ã€ozacc-mail libraryã®é…å¸ƒãƒ•ã‚¡ã‚¤ãƒ«ã«ã¯å«ã¾ã‚Œã¦ã„ã¾ã›ã‚“ã®ã§ã€Dependenciesãƒšãƒ¼ã‚¸ã‚’å‚è€ƒã«å„è‡ªã§å–å¾—ã—ã¦ãã ã•ã„ã€‚ JavaMail 1.3.2 (mail.jar) [å¿…é ˆ] JavaBeans Activation Framework(JAF) 1.0.2 (activation.jar) [å¿…é ˆ] Jakarta Commons Logging 1.0.4 [å¿…é ˆ] JDOM 1.0 [com.oza
odz 2007/01/22
DI

java

mail
ãƒªãƒ³ã‚¯
DIï¼ˆä¾å˜æ€§æ³¨å…¥ï¼‰ã‚’ç™½ç´™ã‹ã‚‰èª¬æ˜Žã—ã¦ã¿ã‚‹ - æªœå±±æ£å¹¸ã®ã‚ãƒžã‚¤ãƒ©é£¼è‚²è¨˜ (ã¯ã¦ãªBlog)
ã€ŒDIï¼ˆä¾å˜æ€§æ³¨å…¥ï¼‰ã‹ã‚‰ã©ã“ã¸è¡Œã“ã†ã‹ ãã®1ã€ã«ãŠã„ã¦ï¼š DIï¼ˆä¾å˜æ€§æ³¨å…¥ï¼‰ã«ã¤ã„ã¦ã¯ã€é›‘èªŒã‚„æ›¸ç±ã§éšåˆ†ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹ã®ã§ã€ãã†ã„ã†ã®ã‚’è¦‹ã¦ãã ã•ã„ã€‚ ã“ã‚“ãªã“ã¨[æ³¨ï¼šDIåŒ–]ã—ã¦ä½•ãŒã†ã‚Œã—ã„ã‹ã£ã¦ï¼Ÿ ãã‚Œã¯ã€ãƒ•ã‚¡ã‚¦ãƒ©ãƒ¼å…ˆç”Ÿã¨ã‹ãã®ä»–ã‚¨ãƒ©ã‚¤äººã¨ã‹ã‚¨ãƒ©ã‚¯ãªã„äººã¨ã‹ã«èžã„ã¦ãã ã•ã„ã€‚ ã¨æ›¸ãã¾ã—ãŸãŒã€DIï¼ˆDependency Injection; ä¾å˜æ€§æ³¨å…¥ï¼‰ãã®ã‚‚ã®ã«ã¤ã„ã¦ã‚‚èª¬æ˜Žã‚’è©¦ã¿ã¦ã¿ã¾ã—ã‚‡ã†ã€‚å…·ä½“çš„ãªã‚µãƒ³ãƒ—ãƒ«ã‚’ä½¿ã†ã“ã¨ã«ã—ã¾ã™ã€‚ãã®ãŸã‚ã€ã‚µãƒ³ãƒ—ãƒ«ã®èª¬æ˜ŽãŒé•·ããªã£ã¦ã—ã¾ã†ã®ãŒå›°ã£ãŸã“ã¨ã§ã™ãŒã€ã¾ãƒ¼ã€å˜ãªã‚‹èƒ½æ›¸ãã‚ˆã‚Šã¯ã‚µãƒ³ãƒ—ãƒ«ãŒã‚ã£ãŸã»ã†ãŒã„ã„ã§ã—ã‚‡ã€‚ å†…å®¹ï¼š ã‚µãƒ³ãƒ—ãƒ«ã¯ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆå‡¦ç†ç³» ãƒ¬ã‚¯ã‚µãƒ¼ï¼ˆå—å¥å‡¦ç†ç³»ï¼‰ ãƒ¬ã‚¯ã‚µãƒ¼ã‚’ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹çµŒç”±ã§ä½¿ã† ã‚µãƒ¼ãƒ“ã‚¹ãƒ»ãƒã‚±ãƒ¼ã‚¿ãƒ¼ ä¾å˜æ€§ãŒæ¶ˆãˆã¦ãªã„ï¼ DIï¼ˆä¾å˜æ€§æ³¨å…¥ï¼‰ç™»å ´ DIãŒã€ã‹ã¤ã¦IoCï¼ˆåˆ¶å¾¡ã®é€†è»¢ï¼‰ã¨å‘¼ã°ã‚Œã¦ã„ãŸç†ç”± â—ã‚µãƒ³ãƒ—ãƒ«ã¯ãƒ†
odz 2006/09/27
DIã®èª¬æ˜Ž

DI
ãƒªãƒ³ã‚¯
Refactoring to DI
Here is a fairly generic pattern for using refactoring to change an existing design with an embedded dependency into one that supports Dependency Injection (DI) for testing purposes.Â In many ways, the code transf ormations I'll show below are similar to the ones in this article by Martin Fowler. Note: although I am a fanatical TDDer, I've not used that approach when designing this refactoring.Â T
odz 2006/02/05
DI

Java

programming
ãƒªãƒ³ã‚¯
Log - S2Pager Extension Utility
odz 2006/02/05
é€Ÿã„S2Pager

programming

Java

DI

Seasar
ãƒªãƒ³ã‚¯
https://www.twdata.org/projects/struts-ti
odz 2006/02/05
Java

Struts

DI
ãƒªãƒ³ã‚¯
1