In this tutorial, you will learn aboutProject Reactorused to create efficient Reactive systems. The project reactor is often simply referred to asReactor.It is based on theReactive Stream Specificationwhich is implemented by Project reactor and RxJava. ...
We can see that in terms of functionality, the difference betweenmapandflatMapin Project Reactor is similar to the difference betweenmapandflatMapin the Java Stream API. 5.2. Synchronous vs. Asynchronous Here are two extracts from the API specification for the Reactor Core library: map: Transform...
pom.xml Initial commit for reactor tutorial blog Repository files navigation README Project Reactor Blog Example code and tutorials for Project Reactor in Java Here you can find the code base for introduction to five topics in Project Reactor: Creating publishers Switching publishers Converting publish...
reactor.Flux.Retry.1 : onError(java.lang.RuntimeException: Exception occurred.) reactor.Flux.Retry.1 : java.lang.RuntimeException: Exception occurred. at com.example.demo.ReactiveJavaTutorial.main(ReactiveJavaTutorial.java:14) Here, you can see that the log got printed 4 times: 1 original ...
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class ReactiveJavaTutorial { public static void main(String[] args) { Flux.just("New York", "London", "Paris", "Amsterdam") .map(ReactiveJavaTutorial::stringToUpperCase) .publishOn(Schedulers.boundedElastic()) .map(ReactiveJavaTutorial::concat) .subscribe(); } private static String stringToUppe...
In this tutorial, we’ll useProject Reactor basicsto learn a few techniques for creatingFluxes. 2. Maven Dependencies Let’s get started with a couple of dependencies. We’ll needreactor-coreandreactor-test: <dependency> <groupId>io.projectreactor</groupId> ...
Java package reactor.core; import org.reactivestreams.Publisher; import org.reactivestreams.Subscriber; public interface CorePublisher<T> extends Publisher<T> { void subscribe(CoreSubscriber<? super T> subscriber); } Java package org.reactivestreams; public interface Publisher<T> { public void subscribe...
Learn how to build a reactive chat application with Spring Boot, reactive data types from Project Reactor, and Vaadin for the UI layer.