Book Image

Hands-On Design Patterns with Kotlin

By : Alexey Soshin
Book Image

Hands-On Design Patterns with Kotlin

By: Alexey Soshin

Overview of this book

Design patterns enable you as a developer to speed up the development process by providing you with proven development paradigms. Reusing design patterns helps prevent complex issues that can cause major problems, improves your code base, promotes code reuse, and makes an architecture more robust. The mission of this book is to ease the adoption of design patterns in Kotlin and provide good practices for programmers. The book begins by showing you the practical aspects of smarter coding in Kotlin, explaining the basic Kotlin syntax and the impact of design patterns. From there, the book provides an in-depth explanation of the classical design patterns of creational, structural, and behavioral families, before heading into functional programming. It then takes you through reactive and concurrent patterns, teaching you about using streams, threads, and coroutines to write better code along the way By the end of the book, you will be able to efficiently address common problems faced while developing applications and be comfortable working on scalable and maintainable projects of any size.
Table of Contents (13 chapters)

Designed for Concurrency

In this chapter, we'll discuss the most common concurrency design patterns, implemented with coroutines, and how coroutines can synchronize their execution.

Concurrent design patterns help us to manage many tasks at once. Yeah, I know, that's what we did in the last chapter. That's because some of those design patterns are already built into the language.

In this chapter, we'll briefly cover design patterns and other concurrent design patterns that you'll need to implement by yourself, with little effort.

We will be covering the following topics in this chapter:

  • Active Object
  • Deferred value
  • Barrier
  • Scheduler
  • Pipelines
  • Fan out
  • Fan in
  • Buffered channels
  • Unbiased select
  • Mutex
  • Select on close
  • Sidekick channel
  • Deferred channel