Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
DDD BoundedContext
Search
petitviolet
November 22, 2017
Programming
150
1
Share
DDD BoundedContext
What is `Bounded Context` in Domain Driven Design(DDD)
petitviolet
November 22, 2017
More Decks by petitviolet
See All by petitviolet
Stripeで請求書払い&銀行振込を実装する
petitviolet
1
1.6k
ピュアなドメインを支える技術/pure domain model and the technology behind it
petitviolet
14
11k
小さく始めるクラウドネイティブ/small start CloudNative
petitviolet
0
2.1k
2019年だからこそ12factor app/The Twelve-Factor app in 2019
petitviolet
1
1k
実践GraphQL on Scala/Real world GraphQL on Scala
petitviolet
8
3.4k
Kubernetesを知る/Introduction Kubernertes
petitviolet
1
690
GraphQL on Scala
petitviolet
3
2.8k
Microservices Batch on GAE
petitviolet
0
2k
Web API Design
petitviolet
18
8.6k
Other Decks in Programming
See All in Programming
UaaL×Androidアプリのメモリ計測 — Memory Profilerの先へ
rio432
0
160
書き換えて学ぶTemporal #fukts
pirosikick
2
380
【ディップ|26年新卒研修資料】OpenAPI/Swagger REST API研修
dip_tech
PRO
0
160
ソースコード→AST→オペコード、の旅を覗いてみる
o0h
PRO
1
130
HTML-Aware ERB: The Path to Reactive Rendering @ RubyKaigi 2026, Hakodate, Japan
marcoroth
0
710
20260514 - build with ai 2026 - build LINE Bot with Gemini CLI
line_developers_tw
PRO
0
450
AI時代のエンジニアリングの原則 / Engineering Principles in the AI Era
haru860
0
1.2k
Making the RBS Parser Faster
soutaro
0
720
AI Agent と正しく分析するための環境作り
yoshyum
2
490
「なんか〇〇ライブラリで脆弱性あるみたいなんだけど。。。」から始める脆弱性対応 / First Steps in Vulnerability Response
mackey0225
2
120
Kubernetesを使わない環境にもCloud Nativeなデプロイを実現する / Enabling Cloud Native deployments without the complexity of Kubernetes
linyows
3
400
AIを導入する前にやるべきこと
negima
2
360
Featured
See All Featured
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
sarafernandez
0
180
Prompt Engineering for Job Search
mfonobong
0
300
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
508
140k
Building Adaptive Systems
keathley
44
3k
Efficient Content Optimization with Google Search Console & Apps Script
katarinadahlin
PRO
1
550
Exploring anti-patterns in Rails
aemeredith
3
360
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.7k
Side Projects
sachag
455
43k
Build your cross-platform service in a week with App Engine
jlugia
234
18k
16th Malabo Montpellier Forum Presentation
akademiya2063
PRO
0
120
Design of three-dimensional binary manipulators for pick-and-place task avoiding obstacles (IECON2024)
konakalab
0
420
Ruling the World: When Life Gets Gamed
codingconduct
0
230
Transcript
#PVOEFE$POUFYU ࠶ೖ !QFUJUWJPMFU
͓͠ͳ͕͖ w #PVOEFE$POUFYUͬͯͳʹ w Կ͕خ͍͠ʁ w #PVOEFE$POUFYUͷΓํ w ྫ͑ w
$POUFYUͷ౷߹ w ·ͱΊ
#PVOEFE$POUFYU ͬͯͳʹʁ
ఆٛͨ͠Ϟσϧ͕ ద༻͞ΕΔείʔϓ
#PVOEFE$POUFYUͱ w ఆٛͨ͠Ϟσϧ͕ద༻͞ΕΔείʔϓ w ϞσϧͷதʹͦͷϞσϧͷ֓೦ɺϧʔϧɺ ϢϏΩλεݴޠؚ͕·Ε͍ͯΔ w ผͷ$POUFYUʹ͓͍ͯద༻͞Εͳ͍ w $POUFYUͰϞσϧݫີʹҰ؏ੑΛอͭ
#PVOEFE$POUFYU Կ͕خ͍͠ʁ
͍είʔϓͰϞσϧΛద༻ WT ڱ͍είʔϓͰϞσϧΛద༻
͍είʔϓͰϞσϧΛద༻ WT ڱ͍είʔϓͰϞσϧΛద༻ ͲͪΒ͕ɺϞσϧ͕໌֬ʹͳΔ͔ ͲͪΒ͕ɺҰ؏ੑΛอ͍͔ͪ͢
#PVOEFE$POUFYUԿ͕خ͍͠ʁ w ʮ$POUFYUʯͱ͍͏ڥքΛҾ͘͜ͱʹΑͬͯɺԿ ʹҰ؏ੑΛ࣋ͨͤΔ͖Ͱ͋Δͷ͔͕໌֬ʹͳΔ w ࣗ༝ͳੈքΑΓదͳ੍ w ֎෦ͷ$POUFYUʹҙࣝΛ͚Δඞཁ͕ͳ͘ͳΓɺ ϞσϧΛ७ਮʹอͭ͜ͱ͕ग़དྷΔ
#PVOEFE$POUFYUԿ͕خ͍͠ʁ w $POUFYUͷଘࡏͰΤϯδχΞͷ͕࢟มΘΔʁ w Ϟσϧ͕ద༻͞ΕΔείʔϓ͕ڱ·Δ w Ұ؏ੑΛอ͖ͭείʔϓڱ·Δ w ڱ͍είʔϓ͔ͩΒͦ͜ݫີʹकΔ
#PVOEFE$POUFYU ͷΓํ
ͲΜͳ୯ҐͰΕ͍͍ʁ ΤϯςΟςΟԿݸ͘Β͍ʁ
ਖ਼ղͳ͍
ϢϏΩλεݴޠʹͳ͍Α͏ͳ֓೦Λ ϞσϧʹऔΓࠐΜͩΓɺ ͋Δ͍େࣄͳ֓೦Λ֎ʹग़ͨ͠Γ ͠ͳ͍Α͏ʹؾΛ͚Α͏ɻ
Ͳ͏ͬͯ#PVOEFE$POUFYUΛΔ͔ w ཧతʹΘ͚Δ w νʔϜฤ w ίʔυϕʔε w σʔλϕʔεεΩʔϚ w
FUD w $POUFYUࣗʹϢϏΩλεͳ໊લΛ͚ͭΔ w ଞͷ$POUFYUͱ໌֬ʹ۠ผ͢Δ
ͨͱ͑ ग़൛ࣾͷۀ
ग़൛ࣾͷۀ ॻ੶ͷ༰ΛҊͱͯ͠·ͱΊɺىҊ͢Δ ஶऀͱग़൛ܖΛ݁Ϳ ॻ੶ͷࣥචͱฤूͷϓϩηεΛཧ͢Δ ॻ੶ͷஸૠֆΛσβΠϯ͢Δ ॻ੶Λଞͷݴޠʹ༁͢Δ ࢴͷॻ੶ిࢠ൛Λ࡞͢Δ ॻ੶Λએ͢Δ ॻ੶Λ࠶ൢۀऀʹൢച͢Δ ࢴͷॻ੶Λ࠶ൢۀऀސ٬ʹग़ՙ͢Δ
ग़൛ࣾͷۀ ॻ੶ͷ༰ΛҊͱͯ͠·ͱΊɺىҊ͢Δ ஶऀͱग़൛ܖΛ݁Ϳ ॻ੶ͷࣥචͱฤूͷϓϩηεΛཧ͢Δ ॻ੶ͷஸૠֆΛσβΠϯ͢Δ ॻ੶Λଞͷݴޠʹ༁͢Δ ࢴͷॻ੶ిࢠ൛Λ࡞͢Δ ॻ੶Λએ͢Δ ॻ੶Λ࠶ൢۀऀʹൢച͢Δ ࢴͷॻ੶Λ࠶ൢۀऀސ٬ʹग़ՙ͢Δ
શͯผͷ$POUFYU
ग़൛ࣾͷۀ ॻ੶ͷ༰ΛҊͱͯ͠·ͱΊɺىҊ͢Δ ஶऀͱग़൛ܖΛ݁Ϳ ॻ੶ͷࣥචͱฤूͷϓϩηεΛཧ͢Δ ॻ੶ͷஸૠֆΛσβΠϯ͢Δ ॻ੶Λଞͷݴޠʹ༁͢Δ ࢴͷॻ੶ిࢠ൛Λ࡞͢Δ ॻ੶Λએ͢Δ ॻ੶Λ࠶ൢۀऀʹൢച͢Δ ࢴͷॻ੶Λ࠶ൢۀऀސ٬ʹग़ՙ͢Δ
ग़൛ࣾͷۀ ॻ੶ͷ༰ΛҊͱͯ͠·ͱΊɺىҊ͢Δ ஶऀͱग़൛ܖΛ݁Ϳ ॻ੶ͷࣥචͱฤूͷϓϩηεΛཧ͢Δ ॻ੶ͷஸૠֆΛσβΠϯ͢Δ ॻ੶Λଞͷݴޠʹ༁͢Δ ࢴͷॻ੶ిࢠ൛Λ࡞͢Δ ॻ੶Λએ͢Δ ॻ੶Λ࠶ൢۀऀʹൢച͢Δ ࢴͷॻ੶Λ࠶ൢۀऀސ٬ʹग़ՙ͢Δ
ʮॻ੶ʯ શ෦ಉ͡ͷʁ
ग़൛ࣾͷۀ w ʮॻ੶ʯ w ಉ͡ݴ༿͚ͩͲಉ͡ͷͰͳ͍ w ֤$POUFYUʹ͓͍ͯఆ͕ٛҧ͏ w ࣥචϓϩηεͷॻ੶ w
ߘɺίϝϯτɺߍਖ਼ɺFUD w ग़ՙϓϩηεͷॻ੶ w ݿͷҐஔɺࡏݿɺαΠζɺFUD w ಉࣝ͡ผࢠΛڞ༗ͯ͠Մೳʹ͢Δ͕ɺ ֤$POUFYUʹ͓͚Δʮॻ੶ʯΛද͢ϞσϧҟͳΔ
$POUFYUͷ౷߹
$POUFYUͷ౷߹ w #PVOEFE$POUFYUͰۀΛΓ͚ͨ w ͡Ό͋Ͳ͏ͬͯ࿈ܞ͢Δ͔ w ίϯςΩετϚοϓ w ౷߹ύλʔϯ
ίϯςΩετϚοϓ
ίϯςΩετϚοϓ w ϓϩδΣΫτʹؔΘΔڥք͚ΒΕͨίϯςΩε τͱͦΕΒͷ౷߹ؔΛࣔ͢ͷ w طଘͷγεςϜͷશΛѲͰ͖Δ w ίϛϡχέʔγϣϯ͕ඞཁͳνʔϜΛಛఆ͢Δ w 6QTUSFBN%PXOTUSFBN
w ্ྲྀԼྲྀ
$POUFYU౷߹ύλʔϯ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ޭࣦഊͷӡ໋Λڞʹ͢Δ νʔϜؒͰڠྗؔΛங͘ඞཁ͕͋Δ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ίϯςΩετ͕ͭɻҎ্ɻ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ͭͷίϯςΩετΛ ෳͷίϯςΩετ͕ࢀর
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ΞΫηε͢ΔͨΊͷ ϓϩτίϧΛެ։͢Δ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ্ྲྀͱԼྲྀʹΘ͔Εͯ Լྲྀͷ݁Ռʹ্ྲྀ͕ίϛοτ͢Δ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ্ྲྀͱԼྲྀʹΘ͔ΕΔ͕ Լྲ্ྀྲྀʹ߹ΘͤΔ͔͠ͳ͍
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ্ྲྀΛִ͢ΔͨΊͷ มΛ௨ͯ͠ Լྲ্ྀ͕ྲྀΛར༻͢Δ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ౷߹ఘΊΔ
$POUFYU౷߹ύλʔϯ w ύʔτφʔγοϓ w ୯ҰͷίϯςΩετ w ڞ༗Χʔωϧ w ެ։ϗεταʔϏε w
ސ٬ڙڅऀ w ॱԠऀ w ഊࢭ w ผʑͷಓ ౷߹ύλʔϯΛࢀߟʹ ίϯςΩετɾνʔϜͷؔΛ໌֬ʹͯ͠ ͏·͘࿈ܞ͍ͯ͘͜͠ͱ͕େࣄ
·ͱΊ
#PVOEFE$POUFYU ҰମͳΜͩͬͨͷ͔
#PVOEFE$POUFYUҰମͳΜͩͬͨͷ͔ w ఆٛ͢ΔϞσϧ͕ద༻͞ΕΔείʔϓ w ϞσϧΛΑΓ໌֬ʹ͢ΔͨΊ w ίϯςΩετϚοϓΛඳ͘ w શମΛ၆ᛌ͠ɺίϛϡχέʔγϣϯ͢Δ w
ίϯςΩετΛ౷߹͢Δ w Ͳ͏࿈ܞ͢Δ͔Λ໌Β͔ʹ
େنγεςϜ։ൃΛ νʔϜʹΘ͔Εͯ ࿈ܞ͍ͯͨ͘͠Ίͷ֓೦
֤νʔϜ Ϟσϧίϛϡχέʔγϣϯʹ͍ͭͯ ߟ͑Δ͜ͱ͕ݮΔ WT ཧతʹΘ͔ΕΔͷͰ ௐͱ͔σϓϩΠͱ͔ӡ༻ͱ͔Ͱ ߟ͑Δ͜ͱ͕૿͑Δ
None