Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Spring for the Architecturally Curious Developer

Oliver Drotbohm
November 09, 2022
Programming
5
1.8k

Spring for the Architecturally Curious Developer

Oliver Drotbohm

November 09, 2022
Tweet

More Decks by Oliver Drotbohm

See All by Oliver Drotbohm
It Takes Two to Tango – Designing Module Interactions in Modulithic Spring Applications
olivergierke
5
590
Bottom-Up Architecture – Bridging the Achitecture Code Gap
olivergierke
4
840
Spring Modulith – A Deep Dive
olivergierke
7
4.1k
Spring Boot 3 & Spring Framework 6
olivergierke
4
2k
Architecturally-evident Java Applications with jMolecules
olivergierke
8
2.8k
A Deep Dive into Spring Application Events
olivergierke
12
3.2k
Building Better Monoliths – Modulithic Applications with Spring Boot
olivergierke
4
910
Spring HATEOAS – Hypermedia APIs with Spring
olivergierke
1
700
Building Better Monoliths – Modulithic Applications with Spring Boot
olivergierke
6
4.2k

Other Decks in Programming

See All in Programming
Amazon Q Developer Proで効率化するAPI開発入門
seike460
PRO
0
120
Grafana Loki によるサーバログのコスト削減
mot_techtalk
1
150
Visual StudioのGitHub Copilotでいろいろやってみる
tomokusaba
1
210
From the Wild into the Clouds - Laravel Meetup Talk
neverything
0
140
生成AIで加速するテスト実装 - ロリポップ for Gamersの事例と 生成AIエディタの活用
kinosuke01
0
110
Datadog DBMでなにができる？ JDDUG Meetup#7
nealle
0
140
ソフトウェアエンジニアの成長
masuda220
PRO
12
2.1k
kintone開発を効率化するためにチームで試した施策とその結果を大放出！
oguemon
0
120
1年目の私に伝えたい！テストコードを怖がらなくなるためのヒント/Tips for not being afraid of test code
push_gawa
1
510
PHPカンファレンス名古屋2025 タスク分解の試行錯誤〜レビュー負荷を下げるために〜
soichi
1
670
たのしいSocketのしくみ / Socket Under a Microscope
coe401_
8
1.2k
Formの複雑さに立ち向かう
bmthd
1
930

Featured

See All Featured
Practical Orchestrator
shlominoach
186
10k
It's Worth the Effort
3n
184
28k
Typedesign – Prime Four
hannesfritz
40
2.5k
Become a Pro
speakerdeck
PRO
26
5.2k
Faster Mobile Websites
deanohume
306
31k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
7
640
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
49
2.3k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.1k
Why You Should Never Use an ORM
jnunemaker
PRO
55
9.2k
The World Runs on Bad Software
bkeepers
PRO
67
11k
Unsuck your backbone
ammeep
669
57k
Build your cross-platform service in a week with App Engine
jlugia
229
18k

Transcript

  1. SPRING FOR ARCHITECTURALLY CURIOUS DEVELOPERS Oliver Drotbohm odrotbohm@vmware.com / odrotbohm

  2. None

  3. Coming in 2023… Follow @mawspring on

  4. The Domain

  5. Orders Inventory Order Line items Stock Inventory items

  6. Unfortunately, Post-its don't run in production…

  7. Unfortunately, Post-its don't run in production… … except you work

    at Miro.
  8. None
  9. None

  10. Awesome! ! Now… what? "

  11. Let's get started… src/main/java ….acme.myproject ….acme.myproject.domain ….acme.myproject.persistence ….acme.myproject.service ….acme.myproject.web

  12. None

  13. Let's get started… src/main/java ….acme.myproject ….acme.myproject.domain ….acme.myproject.persistence ….acme.myproject.service ….acme.myproject.web #$

  14. via https://devopedia.org/cohesion-vs-coupling

  15. Domain Based Structure Domain Based Boundaries via Dan North –

    CUPID—for joyful coding Video cast episode @ Software Architektur im Stream (english)

  16. src/main/java ….acme.myproject ….acme.myproject.customer ….acme.myproject.inventory ….acme.myproject.order Much better… %!

  17. via https://devopedia.org/cohesion-vs-coupling

  18. Web Business logic Data access @Repository Order Inventory … @Controller

    @Service Verification? Testing? Documentation? Observation?
  19. None

  20. Sample code https://github.com/odrotbohm/arch-evident-spring

  21. Demo time! &!

  22. Error Scenarios Transactional Event Listeners

  23. @EventListener @EventListener … @TransactionalEventListener @TransactionalEventListener … @Transactional Event Event Commit

    Consistency boundary Spring bean Legend

  24. Error scenarios

  25. What if a transactional event listener fails? "

  26. @EventListener @EventListener … @TransactionalEventListener @TransactionalEventListener … @Transactional Event Event Commit

    Consistency boundary Spring bean Legend Publication lost! ) '(

  27. Event Publication Registry

  28. @TransactionalEventListener @TransactionalEventListener … Event @TransactionalEventListener … @TransactionalEventListener … Transaction Commit

  29. Demo time! &!

  30. Spring Modulith A convention to map modules to packages Simple

    set of access rules and API to verify Test support to bootstrap modules Documentation support Observability support

  31. Thank you! Questions? Oliver Drotbohm odrotbohm@vmware.com odrotbohm Sample Code