java-tutorials/maven-modules/maven-classifier/maven-classifier-example-provider/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>
    <artifactId>maven-classifier-example-provider</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <parent>
        <artifactId>maven-classifier</artifactId>
        <groupId>com.baeldung</groupId>
        <version>0.0.1-SNAPSHOT</version>
    </parent>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.10.0</version>
                <executions>
                    <execution>
                        <id>JDK 8</id>
                        <phase>compile</phase>
                        <goals>
                            <goal>compile</goal>
                        </goals>
                        <configuration>
                            <source>8</source>
                            <target>8</target>
                            <fork>true</fork>
                        </configuration>
                    </execution>
                    <!-- For example purpose not building as it requires both JDK 8 and 11 executables 
                        on the build machine -->
                    <!-- <execution> -->
                    <!-- <id>JDK 11</id> -->
                    <!-- <phase>compile</phase> -->
                    <!-- <goals> -->
                    <!-- <goal>compile</goal> -->
                    <!-- </goals> -->
                    <!-- <configuration> -->
                    <!-- <fork>true</fork> -->
                    <!-- <outputDirectory>${project.build.outputDirectory}_jdk11</outputDirectory> -->
                    <!-- <executable>${jdk.11.executable.path}</executable> -->
                    <!-- <source>8</source> -->
                    <!-- <target>11</target> -->
                    <!-- </configuration> -->
                    <!-- </execution> -->
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
                <version>3.2.2</version>
                <executions>
                    <execution>
                        <id>Arbitrary</id>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                        <configuration>
                            <classifier>arbitrary</classifier>
                        </configuration>
                    </execution>
                    <execution>
                        <id>Test Jar</id>
                        <goals>
                            <goal>test-jar</goal>
                        </goals>
                    </execution>
                    <!-- For example purpose not building as it requires both JDK 8 and 11 executables 
                        on the build machine -->
                    <!-- <execution> -->
                    <!-- <id>default-package-jdk11</id> -->
                    <!-- <phase>package</phase> -->
                    <!-- <goals> -->
                    <!-- <goal>jar</goal> -->
                    <!-- </goals> -->
                    <!-- <configuration> -->
                    <!-- <classesDirectory>${project.build.outputDirectory}_jdk11</classesDirectory> -->
                    <!-- <classifier>jdk11</classifier> -->
                    <!-- </configuration> -->
                    <!-- </execution> -->
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-source-plugin</artifactId>
                <version>3.2.1</version>
                <executions>
                    <execution>
                        <id>attach-sources</id>
                        <phase>verify</phase>
                        <goals>
                            <goal>jar-no-fork</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
                <version>3.3.2</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <!-- <jdk.11.executable.path></jdk.11.executable.path> -->
    </properties>

</project>