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@RichardFichtner
@RichardFichtner
r.fichtner@xdev.software
Expertenkreis Java
@RichardFichtner
Today‘s Objectives (in live coding)
Level 1: add some tests and make them run
Bonus Level: make build reproducible
Level 2: add some dependencies and check if really need them
Level 3: secure your project
Level 4: save time, save money and the planet earth
Level 5: paperwork
@RichardFichtner
• 15+ years full-stack mostly Java
• XDEV Software
• https://xdev.software
• Projects
• https://rapidclipse.com
• JUG Oberpfalz
• JCON Co-Organisator
https://jcon.one
Richard Fichtner
@RichardFichtner
@RichardFichtner
@RichardFichtner
RapidClipse – Development environment for MicroStream
@RichardFichtner
If you need help with your Java project let us
know
▪TODO
we can help with
your Java needs
@RichardFichtner
@RichardFichtner
What is Maven?
1. Build Tool
2. Dependency management
@RichardFichtner
Super POM – Parent POM – POM
Super
POM
N x[Parent
POM]
POM
Super
POM
POM
@RichardFichtner
Maven Default Lifecycle Phases 1/2
1. validate - validate the project is correct and all
necessary information is available
2. compile - compile the source code of the project
3. test - test the compiled source code using a suitable
unit testing framework. These tests should not require
the code be packaged or deployed
4. package - take the compiled code and package it in its
distributable format, such as a JAR.
@RichardFichtner
Maven Default Lifecycle Phases 2/2
5. verify - run any checks on results of integration tests to
ensure quality criteria are met
6. install - install the package into the local repository, for
use as a dependency in other projects locally
7. deploy - done in the build environment, copies the final
package to the remote repository for sharing with
other developers and projects.
@RichardFichtner
Dependency management
My
Project
Jasper
Reports
PDF
Library
Barcode
Library
Cache
Library
@RichardFichtner
@RichardFichtner
mvnd - the Maven Daemon
▪https://github.com/mvndaemon/mvnd
▪This project aims at providing faster Maven builds using
techniques known from Gradle and Takari.
@RichardFichtner
Code
All code / examples from this talk are available at:
https://github.com/rfichtner/
maven-survival-guide/
tree/Louisiana
@RichardFichtner
https://maven.apache.org/resource/branding/actioncards.html
Das sind die Quellen
@RichardFichtner
@RichardFichtner
r.fichtner@xdev.software
@RichardFichtner
@RichardFichtner
picture credits
All pictures in this presentation originate from pixabay.
This is a human-readable summary of the Pixabay License (read the full text).
You can use all images and videos published on Pixabay for free (except as set out below).
You may use them for commercial and non-commercial purposes, in altered and unaltered
form. You don't need to ask permission from or provide credit to the image author or
Pixabay, although it is appreciated when possible.

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