January 2018
Intermediate to advanced
336 pages
7h 56m
English
Content preview from Microservices with Clojure
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Service contracts
Contracts are required for entities to interact with each other. They define the message format and medium of communication for the participating entities. In a monolithic environment, it is simpler for components to interact with the target components using the interfaces and functions exposed by them. Since a function clearly defines its message format as input parameters, the message passing between the components can be done by just a function call with the required input parameters. Function calls are further simplified in a monolith due to a common underlying technology stack. Contracts are also easier to maintain for monolithic applications because any change done to the contract is tested and verified across components ...
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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.
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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.