Introduction to Apache Maven

Apache m a ven Introduction to

Juven Xu www.juvenxu.com [email_address] twitter.com/juvenxu

So, What Is Maven?

BIR 2 D

B uild
I nformation Aggregation
R ule
R epository
D ependency Management

We all build software But… Not all in the same way

People all use water But… Not all in the same way

The Maven Way…

 I don’t like the feeling of being empty  Hey buddy, you are not alone, here we come

same information same place

- pom.xml - src/main/java - src/main/resources - src/test/java - src/test/resources - … No Rule, No Game

Convention Over Configuration

Local Remote Central ~/.m2/repository http://repo1.maven.org/maven2/ Remote What’s missing?

No Repository Manager ?

I bet you know this But I’m talking Nexus, no ‘one’

time bandwidth money

Where Am I?

a:3.1.1 my-app:1.0-SNAPSHOT c:1.1 d:1.0 b:2.0 d:0.9 BIR 2 D

SNAPSHOT a timestamped version

POM is just a carrier of BIR 2 D

m a ven

Continuous Integration report build deploy poll commit commit commit

coming soon…

by juvenxu on Aug 16, 2010