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
580
Bottom-Up Architecture – Bridging the Achitecture Code Gap
olivergierke
4
830
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
690
Building Better Monoliths – Modulithic Applications with Spring Boot
olivergierke
6
4.2k

Other Decks in Programming

See All in Programming
Amazon Bedrock Multi Agentsを試してきた
tm2
1
290
sappoRo.R #12 初心者セッション
kosugitti
0
250
Honoのおもしろいミドルウェアをみてみよう
yusukebe
1
210
プログラミング言語学習のススメ / why-do-i-learn-programming-language
yashi8484
0
130
個人アプリを2年ぶりにアプデしたから褒めて / I just updated my personal app, praise me!
lovee
0
350
パスキーのすべて ── 導入・UX設計・実装の紹介 / 20250213 パスキー開発者の集い
kuralab
3
790
PHP ステートレス VS ステートフル 状態管理と並行性 / php-stateless-stateful
ytake
0
100
仕様変更に耐えるための"今の"DRY原則を考える / Rethinking the "Don't repeat yourself" for resilience to specification changes
mkmk884
0
200
Ruby on cygwin 2025-02
fd0
0
150
CDK開発におけるコーディング規約の運用
yamanashi_ren01
2
120
Boost Performance and Developer Productivity with Jakarta EE 11
ivargrimstad
0
300
2024年のkintone API振り返りと2025年 / kintone API look back in 2024
tasshi
0
220

Featured

See All Featured
Agile that works and the tools we love
rasmusluckow
328
21k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
174
51k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
6
550
StorybookのUI Testing Handbookを読んだ
zakiyama
28
5.5k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
30
2.2k
Designing for humans not robots
tammielis
250
25k
Into the Great Unknown - MozCon
thekraken
35
1.6k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
27
1.6k
A better future with KSS
kneath
238
17k
How to Ace a Technical Interview
jacobian
276
23k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
9
440

Transcript

  1. SPRING FOR ARCHITECTURALLY CURIOUS DEVELOPERS Oliver Drotbohm [email protected] / 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 [email protected] odrotbohm Sample Code