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Scala Reactive Programming

You're reading from   Scala Reactive Programming Build scalable, functional reactive microservices with Akka, Play, and Lagom

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Product type Paperback
Published in Feb 2018
Publisher Packt
ISBN-13 9781787288645
Length 552 pages
Edition 1st Edition
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Author (1):
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Rambabu Posa Rambabu Posa
Author Profile Icon Rambabu Posa
Rambabu Posa
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Table of Contents (16) Chapters Close

Preface 1. Getting Started with Reactive and Functional Programming FREE CHAPTER 2. Functional Scala 3. Asynchronous Programming with Scala 4. Building Reactive Applications with Akka 5. Adding Reactiveness with RxScala 6. Extending Applications with Play 7. Working with Reactive Streams 8. Integrating Akka Streams to Play Application 9. Reactive Microservices with Lagom 10. Testing Reactive Microservices 11. Managing Microservices in ConductR 12. Reactive Design Patterns and Best Practices 13. Scala Plugin for IntelliJ IDEA 14. Installing Robomongo 15. Other Books You May Enjoy

Observing the WF Reactive System bundles

In the previous section, we created our WF Reactive System components bundles successfully. In this section, we will look at what a bundle is and who creates them and how to configure bundle information.

In Lightbend ConductR, the sbt-conductr SBT plugin provides another SBT plugin, sbt-native-packager, which is useful to create bundles. Bundles are ZIP files that are named by using the following syntax:

[Component Name]-[Version Number]-[Digest value].zip

Here, Component Name means wf-frontend, wf-producer-impl, and wf-consumer-impl.

The Version Number is as usual: 1.0.0, and the Digest value is a secure digest value.

In addition to the semantic name (such as wf-frontend), bundles are identified with a secure digest value, which is derived from their contents. When we change the component source code and re-bundle it, it will create a...

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