pom.xml

<?xml version='1.0' encoding='utf-8'?>
<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/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <!-- tag::packaging[] -->
    <!-- tag::groupId[] -->
    <groupId>io.openliberty.guides</groupId>
    <!-- end::groupId[] -->
    <artifactId>guide-maven-multimodules</artifactId>
    <version>1.0-SNAPSHOT</version>
    <!-- tag::packagingType[] -->
    <packaging>pom</packaging>
    <!-- end::packagingType[] -->
    <!-- end::packaging[] -->

    <!-- tag::modules[] -->
    <modules>
        <module>jar</module>
        <module>war</module>
        <module>ear</module>
    </modules>
    <!-- end::modules[] -->

    <build>
        <pluginManagement>
            <plugins>
                <!-- tag::maven-war-plugin[] -->
                <plugin>
                    <artifactId>maven-war-plugin</artifactId>
                    <version>3.4.0</version>
                </plugin>
                <!-- end::maven-war-plugin[] -->
                <!-- tag::maven-compiler-plugin[] -->
                <plugin>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.13.0</version>
                </plugin>
                <!-- end::maven-compiler-plugin[] -->
            </plugins>
        </pluginManagement>
        <plugins>
            <!-- Enable liberty-maven plugin -->
            <!-- tag::liberty-maven-plugin[] -->
            <plugin>
                <groupId>io.openliberty.tools</groupId>
                <artifactId>liberty-maven-plugin</artifactId>
                <version>3.11.2</version>
            </plugin>
            <!-- end::liberty-maven-plugin[] -->
        </plugins>
    </build>
</project>