January 2018
Intermediate to advanced
336 pages
7h 56m
English
Content preview from Microservices with Clojure
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Integrating with Helping Hands
The Helping Hands services that were implemented in the previous chapter used a fixed Datomic database URI, such as datomic:mem://consumer, for the consumer database managed by the consumer service. Instead of fixing the name of the database and Datomic URI, it must be made configurable so that it can be changed at the time of deployment. For example, consider a scenario where you wish to run two instances of Consumer service but with separate consumer databases. It will not be possible to do so if the Datomic database URI is hardcoded in the implementation and not made configurable.
Omniconf requires all the configuration parameters to be defined via the omniconf.core/define function. For the Consumer service ...
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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.