Skip to Content
JavaScript: Functional Programming for JavaScript Developers
book

JavaScript: Functional Programming for JavaScript Developers

by Ved Antani, Simon Timms, Dan Mantyla
August 2016
Intermediate to advanced
635 pages
14h 5m
English
Packt Publishing
Content preview from JavaScript: Functional Programming for JavaScript Developers

Aggregate services

Data in a microservice architecture is owned by a single service, but there are many times when we might need to retrieve data from a number of different sources at once. Consider, again, a member of the Small Council in the land of Westeros. They may have a number of informants from whom they gather information about the workings of the kingdom. You can consider each informant to be its own microservice.

Tip

Informants are a fantastic metaphor for microservices as each one is independent and holds its own data. Services may also fail from time to time just as informants may be captured and terminated. Messages are passed between informants just as they are among a collection of microservices. Each informant should know very little ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Beginning Functional JavaScript: Uncover the Concepts of Functional Programming with EcmaScript 8

Beginning Functional JavaScript: Uncover the Concepts of Functional Programming with EcmaScript 8

Anto Aravinth, Srikanth Machiraju

Publisher Resources

ISBN: 9781787124660