spring-web-flux-reactive-types

This repository breaks down learning of reactive types such as Mono and Flux. This repository contains examples using these reactive types in Spring5 Web Flux Framework

Documentation:

What is a Reactor ?

Reactor = single threaded event loop that receives and processes requests.

What is Reactor Pattern ?

The reactor design pattern is an event handling pattern for handling service requests delivered concurrently to a service handler by one or more inputs. The service handler then demultiplexes the incoming requests and dispatches them synchronously to the associated request handlers.

What is event loop ?

REST endpoint mappings:

Endpoint	Description	Result
/flux/strings	returns flux of strings created using Flux.just()	"BARATH"
/flux/fromArray	returns flux of strings created using Flux.just()	"BARATH"
/flux/concat	returns flux of strings created using Flux.just()	"BARATH"
/flux/merge	returns flux of strings created using Flux.just()	"BARATH"
/mono/string	returns flux of strings created using Flux.just()	"BARATH"
/mono/string/delay	returns flux of strings created using Flux.just()	"BARATH"
/mono/doOnNext	returns flux of strings created using Flux.just()	"BARATH"
/mono/int	returns flux of strings created using Flux.just()	"BARATH"
/flux/user/one	returns flux of strings created using Flux.just()	"BARATH"
/flux/fromIterable	returns flux of strings created using Flux.just()	"BARATH"

How to build and run the project?

1. Clone the repository
2. Maven build

./mvnw clean install

3. Run as spring boot app:

./mvnw spring-boot:run

References:

http://musigma.org/java/2016/11/21/reactor.html http://javasampleapproach.com/reactive-programming/reactor/reactor-how-to-combine-flux-mono-reactive-programming