May 2015
Intermediate to advanced
274 pages
5h 11m
English
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Chapter 8. WebSockets and Actors
In this chapter, we will cover the following topics:
- Introduction to WebSockets
- Actor Model and Akka Actors
- WebSockets in Play: using Iteratees and Actors
- FrameFormatters
An introduction to WebSockets
Picture this:
A moviegoer is trying to purchase movie tickets online. He or she has selected the seats, entered the payment details, and submitted. He or she gets an error message saying that the tickets they tried to book have sold out.
Consider an application, which gives detailed information about the stock market and allows purchasing/selling stocks. When someone enters payment details and submits these details, they get an error saying that the purchase has been rejected as the price of the stock has now changed.
Initially, ...
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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.