December 2014
Intermediate to advanced
298 pages
6h 22m
English
Content preview from Mastering Apache Maven 3Become 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,
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Managing POM dependencies
In a large-scale development project with hundreds of Maven modules, managing dependencies could be a hazardous task. There are two effective ways to manage dependencies: POM inheritance and dependency grouping. With POM inheritance, the parent POM file has to define all the common dependencies used by its child modules under the dependencyManagement section. This way we can avoid any duplicate dependencies. Also, if we have to update the version of a given dependency, then we only have to make a change in one place. Let's take the same example we discussed before using the WSO2 Carbon Turing project. Let's have a look at the dependencyManagement section of parent/pom.xml (only a part of the POM file is shown here):
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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.
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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.