Cloud Event Driven Architectures with Spring Cloud Stream 2.0 by Jakub Pilimon
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The document discusses event-driven architectures using Spring Boot and Spring Cloud Stream. It begins with an introduction of the speaker as a developer advocate at Pivotal who focuses on domain-driven design, test-driven development, and architectural thinking applied to Spring. The rest of the document outlines a live coding agenda on object-oriented modeling with tests and event storming, event sourcing, and building an event-driven architecture with Spring Cloud Stream. Examples discussed include modeling credit card events and commands and how they affect invariants in the domain.
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Cloud Event Driven Architectures with Spring Cloud Stream 2.0 by Jakub Pilimon
- 1. JakubPilimon EVENT-DRIVEN ARCHITECTURES WITH SPRING BOOT AND SPRING CLOUD STREAM
- 3. JakubPilimon JakubPilimon WHOAMI DEVELOPER ADVOCATE @PIVOTAL • Domain-Driven Design, • Test-Driven Development, • Architectural thinking • Spring blog: pillopl.github.io Co-founder of #dddbyexamples -> github.com/ddd-by-examples
- 4. JakubPilimon JakubPilimon LIVE CODING AGENDA ‣ OOP MODELING WITH TDD AND EVENT STORMING ‣ EVENT SOURCING ‣ EVENT-DRIVEN ARCHITECTURE WITH SPRING CLOUD STREAM ‣ … AND SOME REACTIVE STUFF
- 6. JakubPilimon JakubPilimon EVENTS AND COMMANDS CARD WITHDRAWN LIMIT ASSIGNED CARD REPAID BILLING CYCLE CLOSED TIME ASSIGN LIMITWITHDRAW REPAY
- 7. JakubPilimon JakubPilimon EFFECT OF EVENTS ON INVARIANTS LIMIT ASSIGNED CARD REPAID BILLING CYCLE CLOSED TIMEASSIGN LIMIT WITHDRAW REPAY IF THERE IS ENOUGH MONEY IF LIMIT OF WITHDRAWALS IN ONE CYCLE NOT EXCEEDED (45) CHANGE CREDIT CARD DRAWING CHOOSE PLASTIC CARD DRAWING CREDIT CARD DRAWING CHANGED CREDIT CARD DRAWING CHOSEN IF IT WASN’T ALREADY ASSIGNED CARD WITHDRAWN
- 10. JakubPilimon JakubPilimon ACCOUNTING LIMIT ASSIGNED CARD REPAID BILLING CYCLE CLOSED TIME ASSIGN LIMITWITHDRAW REPAY IF THERE IS ENOUGH MONEY IF LIMIT OF WITHDRAWALS IN ONE CYCLE NOT EXCEEDED (45) IF IT WASN’T ALREADY ASSIGNED CARD WITHDRAWN
- 11. JakubPilimon
- 12. JakubPilimon “… It's too late to change events It's time to face the consequence For delivering the proof In the policy of truth”
- 13. JakubPilimon “… It's too late to change events It's time to face the consequence For delivering the proof In the policy of truth” DEPECHE MODE “Event Sourcing and Transaction Log”