Soaring Eagle L.L.C

Maven OverviewPart II

Denver BEA User’s GroupJanuary 2006Scott Ryan

Soaring Eagle L.L.C

Agenda

• Maven Lifecycle• Plugin project layout• Java Plugin Example• Ant Plugin Example• Plugin packaging• Pom configuration

Soaring Eagle L.L.C

Maven 2.0 lifecycle Summary

• 20 total phaseso validate o compile o test o package o integration-test o verify o install o deploy

Soaring Eagle L.L.C

Maven 2.0 lifecycle

• Lifecycle phases are executed in order• Goals are assigned to phases based on

project type (jar)o Compile - compiler:compileo Package - jar:jar

• Phases have dependencies and previous phases are always executed.

• Plugin goals can tie to lifecycle phases

Soaring Eagle L.L.C

Agenda

• Maven Lifecycle• Plugin project layout• Java Plugin Example• Ant Plugin Example• Plugin packaging• Pom configuration

Soaring Eagle L.L.C

Plug-in Packaging

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Required Resources

• Java Plug-inso Pom.xmlo Java Code

• Ant Plug-inso Pom.xmlo basename.build.xmlo basename.mojos.xml

Soaring Eagle L.L.C

Agenda

• Maven Lifecycle• Plugin project layout• Java Plugin Example• Ant Plugin Example• Plugin packaging• Pom configuration

Soaring Eagle L.L.C

Hello World

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Hello with Parameters

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Pom.xml

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Using the plug-in

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Configuring Parameters

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Configuring Complex Parameter types

• Boolean• Dates• URL’s• Lists• Maps • Properties

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List example

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Let’s look at the Weblogic Plug-in

Soaring Eagle L.L.C

Agenda

• Maven Lifecycle• Plugin project layout• Java Plugin Example• Ant Plugin Example• Plugin packaging• Pom configuration

Soaring Eagle L.L.C

Build.xml

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Mojos.xml

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Using the Ant mojo in a project

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Adding Parametersbasename.build.xml

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Adding Parametersbasename.mojos.xml

Soaring Eagle L.L.C

Soaring Eagle L.L.C

Project configuration

Soaring Eagle L.L.C

Soaring Eagle L.L.C

Agenda

• Maven Lifecycle• Plugin project layout• Java Plugin Example• Ant Plugin Example• Plugin packaging• Real Code

Soaring Eagle L.L.C

Packaging

• Handled by plug-in support• mvn plugin:install• Can support multiple versions• settings.xml or pom.xml determine version

strategies• Plug-in registry allows you to control plug-

in versions

Soaring Eagle L.L.C

Soaring Eagle L.L.C

Agenda

• Maven Lifecycle• Plugin project layout• Java Plugin Example• Ant Plugin Example• Plugin packaging• Real Code