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Learn Scala Programming

You're reading from   Learn Scala Programming A comprehensive guide covering functional and reactive programming with Scala 2.13, Akka, and Lagom

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781788836302
Length 498 pages
Edition 1st Edition
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Author (1):
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Slava Schmidt Slava Schmidt
Author Profile Icon Slava Schmidt
Slava Schmidt
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Toc

Table of Contents (19) Chapters Close

Preface 1. An Introduction to Scala 2.13 2. Understanding Types in Scala FREE CHAPTER 3. Deep Dive into Functions 4. Getting to Know Implicits and Type Classes 5. Property-Based Testing in Scala 6. Exploring Built-In Effects 7. Understanding Algebraic Structures 8. Dealing with Effects 9. Familiarizing Yourself with Basic Monads 10. A Look at Monad Transformers and Free Monad 11. An Introduction to the Akka and Actor Models 12. Building Reactive Applications with Akka Typed 13. Basics of Akka Streams 14. Project 1 - Building Microservices with Scala 15. Project 2 - Building Microservices with Lagom 16. Preparing the Environment and Running Code Samples 17. Assessments 18. Other Books You May Enjoy

Running the application

Now, we have all of our services built together and can run the project as a whole using the runAll command as before. We also need to have an Akka-HTTP example from the previous chapter running and have enough inventory so that the boy can get some groceries from it:

The previous screenshot shows two Terminal windows: on the right the Akka HTTP shop from Chapter 14 is running and on the left the runAll command is ready to be executed. The runAll command takes some time to start all of the subsystems and produces a lot of output in the console.

At the moment of this writing the processing pipeline stopped just before returning baked cookies to the manager. We reported this issue as a Lagom bug (https://github.com/lagom/lagom/issues/1616) but unfortunately got no feedback from Lagom team yet. We left the example as it is with the hope that the issue will...
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