Reactive programming with Spring boot 2

An introduction to reactive programming with project reactor and Spring boot 2.0.

Transcript

1. AN INTRODUCTION TO SPRING BOOT 2.0
2. WHAT IS SPRING BOOT? - Framework to build production-ready applications - Based on Spring framework - Version 2.0 released this month
4. WHAT IS NEW IN 2.0? - Spring 5 - Project Reactor - Java 9 support - Kotlin integration - ...
5. REACTIVE STREAMS
6. - Non-blocking - Data streams - Back pressure - Asynchronous REACTIVE STREAMS
7. KEY COMPONENTS Publisher<T> Mono<T> Flux<T> Operators Subscriber
8. KEY COMPONENTS
9. SPRING MVC
10. WEBFLUX
11. ROUTER FUNCTION
12. TRADITIONAL REPOSITORY
13. REACTIVE REPOSITORY
14. WEBCLIENT
15. LIVE CODING TIME
16. WHY ADAPT? - When writing new projects - When moving to Java 9 - When you want to use Spring 5 - When you want to use Kotlin
17. WHY REACTIVE? - When real time or event-driven communication is important - When processing large, or infinite amounts of data - When you expect that there will be a large amount of traffic
18. WHY NOT REACTIVE? - When expected to make blocking calls
19. ANY QUESTIONS?* * Make sure to ask them in a reactive way. Don’t block your brains when you’re waiting for an answer.
20. RESOURCES - Shameless self-promotion: https://g00glen00b.be/getting-started-spring-boot-2/ - More shameless self-promotion: https://blog.optis.be/spring-devoxx-7c0fa8a9dc9f - Building a reactive RESTful service: https://spring.io/guides/gs/reactive-rest-service/ - Live demo code: https://github.com/optis/spring-boot-2-webflux
21. THE END