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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<parent>
<groupId>org.glassfish.build</groupId>
<artifactId>build</artifactId>
<version>3.1.2-SNAPSHOT</version>
<relativePath>/pom.xml</relativePath>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>maven-glassfishbuild-extension</artifactId>
<packaging>jar</packaging>
<name>Maven extension for building GlassFish</name>
<description>
GlassFish build depends on properly functioning several custom lifecycle mappings and
artifact handlers. Because these are necessary to resolve dependencies and to run
"gf:run" goal and etc., it is critical that these extensions be made available to
Maven early on during Maven execution.
This definition was originally in maven-glassfish-plugin, which was integrated
into Maven POM through &lt;plugin&gt;/&lt;extensions&gt;true marking, but after
a series of debugging to resolve artifact resolution failure problems, it turns
out that that doesn't cause Maven to load components early enough.
I tried to circumbent the prolem by also registering the maven-glassfish-plugin
as an extension module (via &lt;build&gt;/&lt;extensions/&lt;extension&gt;), but that
apparently confuses Maven to no end --- I get build errors like this:
[INFO] Internal error in the plugin manager executing goal 'org.apache.maven.plugins:maven-jar-plugin:2.1:jar': Unable to find the mojo 'org.apache.maven.plugins:maven-jar-plugin:2.1:jar' in the plugin 'org.apache.maven.plugins:maven-jar-plugin'
This is obviously one of the problematic areas of Maven, so to avoid doing hack
over hack, I'm simply moving the component definitions to its own module.
</description>
<dependencies>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-core</artifactId>
</dependency>
</dependencies>
</project>