Maven 3… so what?
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The document discusses the transition from Maven 2 to Maven 3, highlighting changes such as the new repository layout, the reworked build lifecycle, and improved plugin management. It emphasizes the importance of using Maven 3 for better compatibility and performance, while also providing details on specific plugin configurations. Additionally, it includes links to external resources for further information on compatibility and site plugin notes.
![$ mvn --version
Apache Maven 3.0.1 (r1038046;
2010-11-23 11:58:32+0100)
$ mvn clean install
[INFO] --------------------------------------
[INFO] BUILD SUCCESS
[INFO] --------------------------------------](https://image.slidesharecdn.com/seajug-110119195614-phpapp02/85/Maven-3-so-what-11-320.jpg)
Maven 3… so what?
- 1. Maven 3… so what? Abel Muiño senior consultant Nilistics, Inc. January 18th, 2011
- 2. A bel Muiño
- 3. A bel Muiño
- 4. A bel Muiño
- 5. A bel Muiño
- 7. IAM
- 8. Maven1 From to maven2
- 9. maven 1 maven 2 original repository layout new repository layout many descriptor files pom.xml, settings.xml multiprojects are an added multiprojects afterthought embedded use is an afterthought ad-hoc build lifecycle defined build lifecycle reworked the internals faster jelly script plugins java plugins
- 10. The Maven3 Upgrade
- 11. $ mvn --version Apache Maven 3.0.1 (r1038046; 2010-11-23 11:58:32+0100) $ mvn clean install [INFO] -------------------------------------- [INFO] BUILD SUCCESS [INFO] --------------------------------------
- 12. Big some changes
- 13. $ mvn package -T2C
- 14. $ mvn site
- 15. Maven2 compatible <profile> <id>maven-3</id> <activation> <file> <exists>${basedir}</exists> </file> </activation> <build> <pluginManagement> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-site-plugin</artifactId> <version>3.0-beta-3</version> </plugin> </plugins> </pluginManagement> <plugins> <plugin> <artifactId>maven-site-plugin</artifactId> { } <executions> <execution> <id>attach-descriptor</id> <goals> <goal>attach-descriptor</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </profile>
- 16. Maven2 compatible <profile> <id>maven-3</id> <activation> <file> <exists>${basedir}</exists> </file> </activation> <build> <pluginManagement> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-site-plugin</artifactId> <version>3.0-beta-3</version> </plugin> </plugins> </pluginManagement> <plugins> <plugin> <artifactId>maven-site-plugin</artifactId> { } <executions> <execution> <id>attach-descriptor</id> <goals> <goal>attach-descriptor</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </profile>
- 17. Maven2 compatible <profile> <id>maven-3</id> <activation> <file> <exists>${basedir}</exists> </file> </activation> <build> <pluginManagement> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-site-plugin</artifactId> <version>3.0-beta-3</version> </plugin> </plugins> </pluginManagement> <plugins> <plugin> <artifactId>maven-site-plugin</artifactId> { } <executions> <execution> <id>attach-descriptor</id> <goals> <goal>attach-descriptor</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </profile>
- 18. Maven3 only <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-site-plugin</artifactId> <version>3.0-beta-3</version> <configuration> <reportPlugins> </reportPlugins> </configuration> </plugin> </plugins> </build>
- 19. Maven3 only <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-site-plugin</artifactId> <version>3.0-beta-3</version> <configuration> <reportPlugins> section </reportPlugins> </configuration> m old r eporting </plugin> </plugins> </build> Plu gins fro
- 20. Tiny The Things
- 21. Guidance built in
- 22. I don't care if it works on your machine
- 23. I don't care if it works on your machine (We are not shipping your machine)
- 24. NO profiles.xml
- 25. maven 1 maven 2 original repository layout new repository layout many descriptor files pom.xml, settings.xml multiprojects are an added multiprojects afterthought embedded use is an afterthought ad-hoc build lifecycle defined build lifecycle reworked the internals faster jelly script plugins java plugins
- 26. maven 2 maven 3 new repository layout drops maven 1 layout pom.xml, settings.xml drops profiles.xml added multiprojects added embedder embedded use is an removed reporting afterthought defined build lifecycle parallel builds reworked the internals reworked the internals faster faster java plugins same java API
- 31. Comes What next?
- 32. Polyglot Maven
- 33. maven shell
- 34. Compatibility notes: cwiki.apache.org/MAVEN/maven-3x-compatibility-notes.html Site plugin notes: cwiki.apache.org/MAVEN/maven-3x-and-site-plugin.html Polyglot Maven: github.com/sonatype/polyglot-maven Maven Shell: github.com/sonatype/mvnsh
- 35. Thanks for your pictures! Great Beyond: http://www.flickr.com/photos/tonyjcase/2191160470/ Dunechaser: http://www.flickr.com/photos/dunechaser/3385957499/ fedfil: http://www.flickr.com/photos/fedfil/1196374459/ eyesore9: http://www.flickr.com/photos/eyesore9/4502273643 steveIOW: http://www.flickr.com/photos/steveiow/3875381817/ Daniel Hoherd: http://www.flickr.com/photos/warzauwynn/2167374017/ James Jordan: http://www.flickr.com/photos/jamesjordan/187232931/ prettydaisies: http://www.flickr.com/photos/prettydaisies/327192177/ Hartwig HKD http://www.flickr.com/photos/h-k-d/3629569854/ Ernest Figueras: http://www.flickr.com/photos/ernestfigueras/5284736179/ Used under CC license
- 36. consulting for agile software development nilistics.net
Editor's Notes
- #2: Set expectations.\nMaven3 for Maven users.\nHow many of you know maven? use it? like it?\n
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- #21: Plugins with explicit versions\nNo metaversion (LATEST & RELEASE)\n--> Build stability (inmune to new plugin releases)\n
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