August 2017
Beginner
298 pages
7h 26m
English
Content preview from Modular Programming in Java 9
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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.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.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.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.
The attempted solution - Compact profiles
With Java 8, there was an introduction of a new concept called compact profiles to attempt to solve this very problem. Compact profiles are essentially smaller versions of the Java runtime that does not have to include the entirety of the contents of rt.jar. The runtime was broken down at package level to identify a closed set of core packages and classes that only depend on themselves so that the rest can be broken off and removed. There were three different profiles introduced, varying on how much was stripped off. The smallest and the most minimum profile is called compact1. This version of the runtime contains the very basic language features such as IO, collections, util, security, and concurrency. ...
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