Chapter 9: Execution Control

  1. 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
  1. Which scheduler should be used for blocking operations?

Schedulers.elastic schedules on a thread pool.

  1. 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
  1. How are PublishOn and SubscriberOn different from each other?

The subscribeOn ...

Get Hands-On Reactive Programming with Reactor now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial