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https://github.com/sdeleuze/spring-messenger

Last synced: 11 days ago
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Host: GitHub
URL: https://github.com/sdeleuze/spring-messenger
Owner: sdeleuze
Created: 2019-10-18T16:01:06.000Z (about 5 years ago)
Default Branch: step-4-kotlin-js
Last Pushed: 2019-11-19T11:04:50.000Z (almost 5 years ago)
Last Synced: 2024-10-11T16:11:25.542Z (27 days ago)
Language: Kotlin
Size: 155 KB
Stars: 69
Watchers: 4
Forks: 9
Open Issues: 1
Metadata Files:
- Readme: README.adoc

Awesome Lists containing this project

README

== Step by step Spring Boot + Kotlin + Coroutines application

This is the repository containing the code of my Devoxx 2019 deepdive in into Reactive Spring with Coroutines and Kotlin Flow.

image::spring-messenger.png[]

It contains the code of a simple distributed messenger application built step by step (one step per GIT branch):

* https://github.com/sdeleuze/spring-messenger/tree/step-1-webflux-r2dbc[step-1-webflux-r2dbc]: Spring WebFlux with `@Controller` and https://r2dbc.io/[R2DBC]
* https://github.com/sdeleuze/spring-messenger/tree/step-2-webflux-functional[step-2-webflux-functional]: Router DSL and functional APIs
* https://github.com/sdeleuze/spring-messenger/tree/step-3-rsocket[step-3-rsocket]: http://rsocket.io/[RSocket]
* https://github.com/sdeleuze/spring-messenger/tree/step-4-kotlin-js[step-4-kotlin-js]: Kotlin/JS
* https://github.com/sdeleuze/spring-messenger/tree/step-5-kofu[step-5-kofu]: https://github.com/spring-projects-experimental/spring-fu[Kofu DSL]

Notice that it could be updated to use RSocket for Frontend/Backend communication by leveraging https://github.com/rsocket/rsocket-js[rsocket-js] but this requires creating the Kotlin/JS API wrapper.

Another ambitious but exciting improvement would be to have a RSocket multiplatform library exposed as an API with suspending functions and Kotlin `Flow`, see https://github.com/rsocket/rsocket-kotlin/issues/59[rsocket-kotlin#59] for more details.