Beginning Scala
Vishal Layka, Dávid Pollák · 2009
The open source Scala language is a Javabased dynamic scripting, functional programming language. Moreover, this highly scalable scripting language lends itself well to building Cloudbased/deliverable Software as a Service (SaaS) online applications. Written by Lift Scala web framework founder and lead Dave Pollak, Beginning Scala takes a downtoearth approach to teaching Scala that leads you through simple examples that can be combined to build complex, scalable systems and applications. This book introduces you to the Scala programming language and then guides you through Scala constructs and libraries that allow small and large teams to assemble small components into highperformance, scalable systems. You will learn why Scala is becoming the language of choice for Web 2.0 companies such as Twitter as well as enterprises such as Seimens and SAP. What youll learn Get running with the Scala programming language for functional Java, Javabased, and Cloudbased/deliverable applications development, and more. Understand the basic syntax and mechanisms for writing Scala programs. Discover the techniques for and advantages of using immutable data structures. Create functional programming techniques for defining and managing concurrency. Use a complex type system and traits to define objectoriented programs. Work with Scala constructs and libraries that allow teams of any size to assemble small components into highperformance, scalable systems. Build complex systems based on the simple examples learned along the way through this book. Who is this book for? Java developers looking to reduce boilerplate, improve team performance, improve interteam dynamics, and build more scalable and robust systems. Also, this book will appeal to Java developers looking to do Cloudbased development. Lastly, Ruby, Python, and Groovy programmers looking for a higherperformance and a more robust language will benefit. About the Apress Beginning Series The Beginning series from Apress is the right choice to get the information you need to land that crucial entrylevel job. These books will teach you a standard and important technology from the ground up because they are explicitly designed to take you from novice to professional. Youll start your journey by seeing what you need to knowbut without needless theory and filler. Youll build your skill set by learning how to put together realworld projects step by step. So whether your goal is your next career challenge or a new learning opportunity, the Beginning series from Apress will take you thereit is your trusted guide through unfamiliar territory!