[B! DDD] machupicchubetaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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DDDã«é–¢ã™ã‚‹machupicchubetaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? ã“ã®è¨˜äº‹ã¯ ã‚¯ãƒ©ã‚¦ãƒ‰ãƒ¯ãƒ¼ã‚¯ã‚¹ã‚¢ãƒ‰ãƒ™ãƒ³ãƒˆã‚«ãƒ¬ãƒ³ãƒ€ãƒ¼2019 12æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ æ¦‚è¦ ã“ã‚“ã«ã¡ã¯ã€æ€’ã‚Šé§†å‹•ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚’ç”Ÿæ¥ã¨ã—ã¦ã„ã‚‹ @MinoDriven ã§ã™ã€‚ å¼Šç¤¾ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°å°‚é–€ãƒãƒ¼ãƒ ã€Œãƒã‚°ãƒãƒ³ã‚¿ãƒ¼ã€ã§ç¾åœ¨å®Ÿæ–½ä¸ã®ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°è¨è¨ˆã«ã¤ã„ã¦ç´¹ä»‹è‡´ã—ã¾ã™ã€‚ ãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆ ã‚’ç”¨ã„ã€Railsãƒ¬ã‚¬ã‚·ãƒ¼ã‚³ãƒ¼ãƒ‰ã«å¯¾ã—Viewã¨Controllerã‚’ ActiveRecordéžä¾å˜ ã«å¤‰æ›´ã™ã‚‹è¨è¨ˆã§ã™ã€‚ çŠ¶æ³ å¼Šç¤¾ãƒ–ãƒã‚°ã®éŽåŽ»ã‚¨ãƒ³ãƒˆãƒªã«ã‚ã‚‹ã‚ˆã†ã«ã€å¼Šç¤¾ã‚µãƒ¼ãƒ“ã‚¹crowdworks.jpã¯ã‚µãƒ¼ãƒ“ã‚¹ã‚¤ãƒ³ã‹ã‚‰8å¹´çµŒéŽã—ã€ 30ä¸‡è¡Œ
machupicchubeta 2022/04/20
rails

DDD

CQRS
ãƒªãƒ³ã‚¯
CQRSå®Ÿè·µå…¥é–€ [ãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆ] - little hands' lab
ã“ã®è¨˜äº‹ã§ã¯ã€CQRSã®å…¥é–€ã¨ã—ã¦ã€è»½é‡CQRSã€åˆ¥åã‚¯ã‚¨ãƒªãƒ¢ãƒ‡ãƒ«ã«ã¤ã„ã¦è§£èª¬ã—ã¾ã™ã€‚ DDDã®å‚ç…§ç³»å‡¦ç†ã§ç™ºç”Ÿã™ã‚‹èª²é¡Œ è§£æ±ºç– CQRSã®ãƒ¡ãƒªãƒƒãƒˆã€ãƒ‡ãƒ¡ãƒªãƒƒãƒˆ å®Ÿè£…æ™‚ã®æ³¨æ„äº‹é … éƒ¨åˆ†çš„å°Žå…¥ã«ã¤ã„ã¦ ãªãœQueryServiceã®å®šç¾©ãŒUseCaseå±¤ãªã®ã‹ æ•´åˆæ€§ã‚’ã©ã†ã‚„ã£ã¦æ‹…ä¿ã™ã‚‹ã®ã‹ ã‚ˆãã‚ã‚‹èª¤è§£ ãƒ‡ãƒ¼ã‚¿ã‚½ãƒ¼ã‚¹ã‚’åˆ†ã‘ã‚‹å¿…è¦ãŒã‚ã‚‹ã®ã‹ ã‚¤ãƒ™ãƒ³ãƒˆã‚½ãƒ¼ã‚·ãƒ³ã‚°ã¨ã®é–¢ä¿‚ éŽåŽ»è³‡æ–™ã¨ã®ç¹‹ãŒã‚Š ã‚‚ã£ã¨è©³ã—ãçŸ¥ã‚ŠãŸã„æ–¹ã¯ ç¾å ´ã§ã®å°Žå…¥ã§å›°ã£ãŸã‚‰ DDDã®å‚ç…§ç³»å‡¦ç†ã§ç™ºç”Ÿã™ã‚‹èª²é¡Œ DDDã§å®šç¾©ã•ã‚Œã¦ã„ã‚‹å®Ÿè£…ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’ä½¿ã£ã¦ã„ã‚‹ã¨ã€åŸºæœ¬çš„ã«ã¯æ°¸ç¶šåŒ–å±¤ã¨ã®å…¥å‡ºåŠ›ã¯Repositoryã‚’ä½¿ã†ã“ã¨ã«ãªã‚Šã¾ã™ã€‚ æ›´æ–°ç³»ã®å‡¦ç†ã§ã¯Entityã‚„ValueObjectã§ãƒ‰ãƒ¡ã‚¤ãƒ³ã®çŸ¥è˜ã‚’è¡¨ç¾ã—ã€Repositoryã‚’ä½¿ã£ã¦é›†ç´„å˜ä½ã§æ°¸ç¶šåŒ–ã™ã‚‹ã¨ã„ã†æ§‹æˆã‚’ã¨ã‚‹ã¨ã€éžå¸¸ã«ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹æ€§ã®è‰¯ã„ã‚‚ã®ã«ãªã‚Šã¾ã™ã€‚ å‚è€ƒéŽåŽ»è¨˜äº‹
machupicchubeta 2022/04/20
DDD

CQRS
ãƒªãƒ³ã‚¯
ã€ç™»å£‡ãƒ¬ãƒãƒ¼ãƒˆã€‘ã€Œãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆã‚’å°Žå…¥ã™ã‚‹ãŸã‚ã«ã‚„ã£ãŸã“ã¨ã€ã«ã€å¼Šç¤¾ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒ»ãƒŸãƒŽé§†å‹•ãŒç™»å£‡ã—ã¾ã—ãŸï¼ - READYFOR Tech Blog
ã“ã‚“ã«ã¡ã¯ã€READYFOR Tech Blogç·¨é›†ãƒãƒ¼ãƒ ãƒ»è¥¿å’Œç”°ã§ã™ã€‚ 2022å¹´1æœˆ17æ—¥ï¼ˆæœˆï¼‰ã«é–‹å‚¬ã•ã‚ŒãŸã‚¤ãƒ™ãƒ³ãƒˆã€ã€Œãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆã‚’å°Žå…¥ã™ã‚‹ãŸã‚ã«ã‚„ã£ãŸã“ã¨ã€ ã«ã€READYFORã®ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã€ä»™å¡²ï¼ˆãƒŸãƒŽé§†å‹• @MinoDrivenï¼‰ãŒç™»å£‡ã—ã¾ã—ãŸï¼æœ¬è¨˜äº‹ã§ã¯ç™ºè¡¨å†…å®¹ã¨ã”è¦–è´ã„ãŸã ã„ãŸæ–¹ã®ã‚³ãƒ¡ãƒ³ãƒˆã‚’ã‚¢ãƒ¼ã‚«ã‚¤ãƒ–ã¨ã—ã¦ã¾ã¨ã‚ã¦ã„ã¾ã™ã€‚å½“æ—¥ãŠèžãã«ãªã‚Œãªã‹ã£ãŸæ–¹ã€ã¾ãŸæ”¹ã‚ã¦è¦‹è¿”ã—ãŸã„æ–¹ã¯æ˜¯éžå¾¡è¦§ãã ã•ã„ã€‚ ç™»å£‡è€…ã«ã¤ã„ã¦ ãƒŸãƒŽé§†å‹• @MinoDriven ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°æœ¬éƒ¨ ã‚·ã‚¹ãƒ†ãƒ åŸºç›¤éƒ¨ ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ ä»™å¡² å¤§ä¹Ÿï¼ˆãƒŸãƒŽé§†å‹•ï¼‰ READYFORã«2021å¹´4æœˆã«å…¥ç¤¾ ä»™å¡²ã®SNSãã®ä»–ã®ãƒ–ãƒã‚°ã¯ä»¥ä¸‹ã¨ãªã‚Šã¾ã™ã€‚ Twitterï¼šãƒŸãƒŽé§†å‹• @MinoDriven Tech Blogï¼šãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°åŠ¹æžœã‚’ä¿ƒé€²ã™ã‚‹çµ„ç¹”ãƒ“ã‚¸ãƒ§ãƒ³ã€Œä¹³åŒ–ã€ ç™ºè¡¨å†…å®¹ã«ã¤ã„ã¦ å¤§ãããªã‚Šã™
machupicchubeta 2022/03/30
DDD
ãƒªãƒ³ã‚¯
Home - Domain Language
SOFTWARE DESIGN MASTERCLASS with Eric Evans Monday, April 14 â€“ 15, 2025 | 9am â€“ 5pm In this advanced class, you will join Eric Evans, a small group of fellow DDD practitioners, and a domain expert to work on a real-world probl em. You will work with the group, led by Eric, to interview the expert, create domain models, and design a solution.Â You can expect to be immersed in solving a real probl em,
machupicchubeta 2022/03/16
DDD

domain

design
ãƒªãƒ³ã‚¯
Railsãƒ‰ãƒ¡ã‚¤ãƒ³è¨è¨ˆ: ã‚¤ãƒ™ãƒ³ãƒˆã‚½ãƒ¼ã‚·ãƒ³ã‚°ã§CQRS Read ModelãŒåŸºæœ¬çš„ã«å¿…è¦ãªç†ç”±ï¼ˆç¿»è¨³ï¼‰ï½œTechRacho by BPSæ ªå¼ä¼šç¤¾
æ¦‚è¦ åŽŸè‘—è€…ã®è¨±è«¾ã‚’å¾—ã¦ç¿»è¨³ãƒ»å…¬é–‹ã„ãŸã—ã¾ã™ã€‚ è‹±èªžè¨˜äº‹: Why Event Sourcing basically requires CQRS and Read Models | Arkency Blog åŽŸæ–‡å…¬é–‹æ—¥: 2017/11/28 è‘—è€…: Robert Pankowecki ã‚µã‚¤ãƒˆ: Arkency Blog æ—¥æœ¬èªžã‚¿ã‚¤ãƒˆãƒ«ã¯å†…å®¹ã«å³ã—ãŸã‚‚ã®ã«ã—ã¾ã—ãŸã€‚ ç”¨èªž CQRS: ã‚³ãƒžãƒ³ãƒ‰ã‚¯ã‚¨ãƒªè²¬å‹™åˆ†é›¢ï¼ˆCommand Query Responsibility Segregationï¼‰ å‚è€ƒ: CQRS + ESã«ã¤ã„ã¦ã®ã¾ã¨ã‚ - è¨˜éŒ² CQRS Read Model: Query Modelã¨ã‚‚å‘¼ã°ã‚Œã€ãƒ‡ãƒ¼ã‚¿ã®èªã¿å‡ºã—ã‚’ãƒ‡ãƒ¼ã‚¿ã®æ›¸ãè¾¼ã¿ã‹ã‚‰åˆ†é›¢ã—ã¾ã™ã€‚CQRS Write Modelã¨å¯¾ã«ãªã‚Šã¾ã™ã€‚ å‚è€ƒ: The Read Model Â· Nick Chamberlain ã‚¤ãƒ™ãƒ³
machupicchubeta 2019/01/26
rails

DDD

CQRS
ãƒªãƒ³ã‚¯
DDDã§è¨è¨ˆã™ã‚‹ãªã‚‰CQRSã®åˆ©ç”¨ã‚’æ¤œè¨Žã™ã¹ã - Qiita
ã‚¿ã‚¤ãƒˆãƒ«ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹ã“ã¨ã§å…¨ã¦ãªã®ã§ã™ãŒã€DDDã¨CQRSã®ä½µç”¨ã«ã¤ã„ã¦å¼·èª¿ã—ã¦ã„ã‚‹æ—¥æœ¬èªžã®æƒ…å ±ãŒå°‘ãªã„ã®ã§ã€è»½ãã¾ã¨ã‚ã¦ãŠãã¾ã™ã€‚ CQRS+DDD CQRS(ã‚³ãƒžãƒ³ãƒ‰ã‚¯ã‚¨ãƒªè²¬å‹™åˆ†é›¢)ã¨ã¯ã€ã‚µãƒ¼ãƒã®æ©Ÿèƒ½ã‚’ã€Œã‚³ãƒžãƒ³ãƒ‰ã€ï¼ˆå‰¯ä½œç”¨ã‚ã‚Šï¼‰ã¨ã€Œã‚¯ã‚¨ãƒªã€ï¼ˆå‰¯ä½œç”¨ãªã—ï¼‰ã§å®Œå…¨ã«åˆ†ã‘ã¡ã‚ƒãŠã†ã€ã¨ã„ã†è€ƒãˆæ–¹ã§ã™ã€‚ãã‚‚ãã‚‚ã€Œã‚³ãƒžãƒ³ãƒ‰ã€ã¨ã€Œã‚¯ã‚¨ãƒªã€ã§ã¯ã‚ã‚‰ã‚†ã‚‹è¦ä»¶ãŒç•°ãªã‚Šã¾ã™ã€‚ ä¸€è²«æ€§ï¼š ã€Œã‚³ãƒžãƒ³ãƒ‰ã€ã¯æ•´åˆæ€§ã®ã‚ã‚‹å‡¦ç†ãŒå¿…è¦ã€ã€Œã‚¯ã‚¨ãƒªã€ã¯ã‚ã¾ã‚Šæ°—ã«ã™ã‚‹å¿…è¦ãªã— ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ï¼š ã€Œã‚³ãƒžãƒ³ãƒ‰ã€å´ã¯æ£è¦åŒ–ã—ã¦ãƒ‡ãƒ¼ã‚¿ã‚’ä¿å˜ã—ãŸã„ã€ã€Œã‚¯ã‚¨ãƒªã€å´ã¯éžæ£è¦ãªæ–¹ãŒåŠ¹çŽ‡çš„ ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ï¼š ã€Œã‚³ãƒžãƒ³ãƒ‰ã€ã¯å…¨ä½“ã®è² è·ã®ä¸ã§å ã‚ã‚‹å‰²åˆãŒå°‘ãªã„ã€ã€Œã‚¯ã‚¨ãƒªã€ã¯è² è·ãŒå¤§ãã„ ãªã®ã§åˆ†ã‘ã¡ã‚ƒã†ã‚ã‘ã§ã™ãŒã€ ã‚³ãƒžãƒ³ãƒ‰å´ è¤‡é›‘ãªãƒ“ã‚¸ãƒã‚¹ãƒã‚¸ãƒƒã‚¯ãŒçµ¡ã‚€ã®ã§ã€ãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•ãŒæ´»èº ã‚¯ã‚¨ãƒªå´ è¤‡é›‘ãªãƒ“ã‚¸ãƒã‚¹ãƒã‚¸ãƒƒã‚¯ãŒãªã„ã®ã§ã€ãƒ‰ãƒ¡ã‚¤ãƒ³å±¤ã¯ã‚¹ã‚ãƒƒãƒ—
machupicchubeta 2017/11/19
ddd

CQRS
ãƒªãƒ³ã‚¯
Scalaã‚³ãƒ¼ãƒ‰ã§ã‚ã‹ã£ãŸæ°—ã«ãªã‚‹DDD | GREE Engineering
ã¿ãªã•ã‚“ã€ã“ã‚“ã«ã¡ã¯ã€‚ã‚°ãƒªãƒ¼ã®ã‹ã¨ã˜ã‚…ã‚“(@j5ik2o)ã§ã™ã€‚ ã“ã®ã‚¨ãƒ³ãƒˆãƒªã¯ GREE Advent Calendar 2013 ã® 18æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ã‚ˆã‚ã—ããŠé¡˜ã„ã—ã¾ã™ã€‚ ç§ãŒã‚°ãƒªãƒ¼ã«å…¥ç¤¾ã—ã¦ã‚„ã£ã¦ã„ã‚‹ã“ã¨ã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªž Scalaã¨ãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆ(ä»¥ä¸‹ã€DDD)ã®å¸ƒæ•™æ´»å‹•ã§ã™ã€‚å¸ƒæ•™æ´»å‹•ã¨ã„ã£ã¦ã‚‚å®£ä¼ã™ã‚‹ã ã‘ã§ã¯å…·ä½“æ€§ã«æ¬ ã‘ã‚‹ã®ã§ã€å®Ÿéš›ã«é–‹ç™ºãƒãƒ¼ãƒ ã«å…¥ã£ã¦Scalaã‚„DDDã®æŠ€è¡“æ”¯æ´ã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚æœ¬ã‚¨ãƒ³ãƒˆãƒªã§ã¯ã€Scalaã‚’ç”¨ã„ãŸDDDã®è¨è¨ˆã¨å®Ÿè£…ã‚’ã©ã®ã‚ˆã†ã«è¡Œã£ã¦ã„ã‚‹ã‹ã‚’ã€DDDã‚’çŸ¥ã‚‰ãªã„äººã§ã‚‚ã§ãã‚‹ã ã‘ã‚ã‹ã‚Šã‚„ã™ãèª¬æ˜Žã—ãŸã„ã¨æ€ã„ã¾ã™(Scalaã‚ã‹ã£ã¦ã„ã‚‹ã¨èªã¿ã‚„ã™ã„ã§ã™ãŒã€ã‚ã‚“ã¾ã‚Šè¤‡é›‘ãªã‚³ãƒ¼ãƒ‰ã¯å‡ºã¦ã“ãªã„ã®ã§ãªã‚“ã¨ãªãèªã‚ã‚‹ã®ã§ã¯ãªã„ã‹ã¨æ€ã„ã¾ã™)ã€‚ãªãŠã€DDDã®å®Ÿè·µä¾‹ã¯ä»–ã«ã‚‚ã‚ã‚Šã¾ã™ã€‚ä¸€ä¾‹ã ã¨æ€ã£ã¦èªã‚“ã§ã„ãŸã ã‘ã‚Œã°å¹¸ã„ã§ã™(å…ˆæ—¥ã®SNSãƒãƒ¼ãƒ ã§ã®ãƒ‰ãƒ¡ã‚¤ãƒ³é§†
machupicchubeta 2014/03/02
ddd
ãƒªãƒ³ã‚¯
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