How to Control the Final Name of a Maven JAR Artifact?

Controlling the Final Name of a Maven JAR Artifact

Understanding the Project Build Final Name

The project.build.finalName property is intended to define the final name of the artifact generated by Maven. However, in certain scenarios, it may not operate as expected. To control this aspect accurately, two approaches are available, one for newer Maven versions and another for older ones.

Maven 3 and Higher

For Maven 3 and subsequent versions, including the current one, the direct manipulation of the finalName property in the section of the POM is sufficient. As demonstrated below:

<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">
    ...
    <packaging>jar</packaging>
    <build>
        <finalName>WhateverYouLike</finalName>
    </build>
    ...
</project>

Older Maven Versions

For older versions of Maven, setting the finalName property in the section might not suffice. Instead, it needs to be configured within the Maven JAR plugin as follows:

    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <version>2.3.2</version>
        <configuration>
            <finalName>myJar</finalName>
        </configuration>
    </plugin>

This approach ensures the desired final artifact name.

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