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Hands-On Reactive Programming with Reactor

You're reading from Hands-On Reactive Programming with Reactor Build reactive and scalable microservices using the Reactor framework

Product type Paperback

Published in Sep 2018

Publisher Packt

ISBN-13 9781789135794

Length 250 pages

Edition 1st Edition

Languages

Java

Tools

Flux

Concepts

Microservices

Table of Contents (13) Chapters

Preface

1. Getting Started with Reactive Streams

2. The Publisher and Subscriber APIs in a Reactor FREE CHAPTER

3. Data and Stream Processing

4. Processors

5. SpringWebFlux for Microservices

6. Dynamic Rendering

7. Flow Control and Backpressure

8. Handling Errors

9. Execution Control

10. Testing and Debugging

11. Assessments

12. Other Books You May Enjoy

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Chapter 9: Execution Control

What are the different types of schedulers available in Reactor?

Schedulers.immediate: This schedules on the current thread
Schedulers.single: This schedules on a single thread
Schedulers.parallel: This schedules on the thread pool
Schedulers.elastic: This schedules on a thread pool
Schedulers.fromExecutor: This schedules the configured executor service

Which scheduler should be used for blocking operations?

Schedulers.elastic schedules on a thread pool.

Which scheduler should be used for computation intensive operations?

Schedulers.single: This schedules on a single thread.
Schedulers.parallel: This schedules on the thread pool

How are PublishOn and SubscriberOn different from each other?

The subscribeOn operator intercepts events from a publisher in the execution chain and sends them to a different scheduler for the complete chain. It...

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