Maven
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Maven is a build tool that helps manage Java projects and automates common tasks like compiling code, running tests, and managing dependencies. It uses a Project Object Model (POM) XML file to store build configuration which defines project dependencies, plugins, and other metadata. Maven standardizes project layout, builds, documentation, and the release process.
Maven
- 1. MAVEN --By Vineela.M
- 2. AGENDA Introduction talk about Maven What is Maven? Evolution of Maven What is all about Maven? Maven features Maven Commands
- 3. PROBLEM AREA Large software projects usually contain tens or even hundreds of projects/modules Will become messy and incomprehensible if the projects don’t adhere to some common principles Will be time-consuming to build all projects manually
- 4. SOLUTION Use a project management tool (like Maven) Maven helps you with various aspects: --Build process -- Project structure --Dependency management --Access to information and documentation
- 5. EVOLUTION OF MAVEN It comes from the yeddish word mavi , means understands the requirements.
- 6. WHAT IS MAVEN? Its a build tool, SCM source code management
- 7. MAVEN FEATURES Programming Languages -- Java Categories -- build-management Mailing Lists -- http://maven.apache.org/mail-lists.html Bug/Issue Tracker -- http://jira.codehaus.org/browse/MNG License -- http://www.apache.org/licenses/LICENSE-2.0.txt Project Website -- http://maven.apache.org/ PMC -- Apache Maven
- 8. WHAT IS ALL ABOUT MAVEN? Maven is essentially a project management and comprehension tool and as such provides a way to help with managing: Builds Documentation Reporting Dependencies SCMs Releases Distribution
- 9. THE PROJECT OBJECT MODEL (POM) – An XML file – is the heart of a Maven 2 project It Contains project information and configuration details used to build the project – Project dependencies – Commands (goals) that can be executed – Plugins – Metadata
- 10. POM – SIMPLE EXAMPLE
- 12. POM AGGREGATION
- 13. BUILD LIFECYCLE AND PHASES The build lifecycle is the process of building and distributing an artifact • A phase is a step in the build lifecycle • Most important default phases: – Validate – Compile – Test – Package – Install
- 16. REPOSITORIES
- 17. USEFUL COMMANDS $ mvn package-- Compile and create JARs/WARs • $ mvn install --Package + copy to local repo • $ mvn clean --Delete target directory • $ mvn test --Run unit tests • $ mvn eclipse--eclipse Create Eclipse project files • $ mvn idea --idea Create IDEA project files • $ mvn jetty--run-war Run a WAR file in Jetty • $ mvn site -- Generates project site
- 18. Thankyou !