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Scala Reactive Programming

Scala Reactive Programming

By : Rambabu Posa
2.8 (10)
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Scala Reactive Programming

Scala Reactive Programming

2.8 (10)
By: Rambabu Posa

Overview of this book

Reactive programming is a scalable, fast way to build applications, and one that helps us write code that is concise, clear, and readable. It can be used for many purposes such as GUIs, robotics, music, and others, and is central to many concurrent systems. This book will be your guide to getting started with Reactive programming in Scala. You will begin with the fundamental concepts of Reactive programming and gradually move on to working with asynchronous data streams. You will then start building an application using Akka Actors and extend it using the Play framework. You will also learn about reactive stream specifications, event sourcing techniques, and different methods to integrate Akka Streams into the Play Framework. This book will also take you one step forward by showing you the advantages of the Lagom framework while working with reactive microservices. You will also learn to scale applications using multi-node clusters and test, secure, and deploy your microservices to the cloud. By the end of the book, you will have gained the knowledge to build robust and distributed systems with Scala and Akka.
Table of Contents (16 chapters)
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Functional Scala

In this chapter, we will discuss some of the important and useful FP (Functional Programming) principles of the Scala programming language. I assume that you are already familiar with Scala basics such as Scala REPL, Scala OOPs concepts, and more. If you are really new to the Scala world, it'll be helpful if you read some Scala basics first and come to us later.

In this chapter, you will learn the following topics:

  • Scala App
  • How to use Scala REPL
  • Scala FP features
  • Scala Functional Design Patterns
  • Scala plug-in for IntelliJ IDEA
  • The Scala Collections API
  • Trait and its linearization rules
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