June 2018
Intermediate to advanced
310 pages
6h 32m
English
Content preview from Hands-On Design Patterns with Kotlin
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Summary
In this chapter, we learned about the main benefits of reactive systems. Such systems should be responsive, resilient, elastic, and driven by messaging.
We also discussed the Java 9 Reactive Streams API and its most popular implementation, which is Rx.
Now you should better understand the difference between cold and hot Observable. A cold Observable starts working only when someone subscribes to it. A hot Observable, on the other hand, always emits events, even if nobody is listening.
We also discussed the concept of backpressure, implemented with Flowable. It allows for a feedback mechanism between the producer and consumer.
In addition, you should be familiar with the notion of multicasting using subjects. It allows us to send the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.