December 2015
Beginner
184 pages
3h 55m
English
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Avoiding repetitive groupIds and versions, and inheriting from the parent POM
In a multimodule Maven project, most of the modules (if not all) share the same groupId and the version elements. In that case, you can avoid adding version and groupId elements to your application POM file, as those will be automatically inherited from the corresponding parent POM.
If you look at
axis2-kernel (which is a module of the Apache Axis2 project), you will find that no groupId or a version element is defined: (http://svn.apache.org/repos/asf/axis/axis2/java/core/trunk/modules/kernel/pom.xml). Maven reads them from the parent POM file:
<project> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.apache.axis2</groupId> <artifactId>axis2-parent</artifactId> ...
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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.