How do I control the final name of a Maven JAR artifact?

Controlling the Final Name of Maven JAR Artifact

Understanding the 'finalName' Property

The 'finalName' property in a Maven pom.xml can be used to control the destination and naming of the generated JAR artifact. However, the provided example demonstrates a misunderstanding about how this property works.

Setting 'finalName' for Modern Maven Versions

In Maven versions 3 and above, the 'finalName' property can be directly set in the packaging configuration section of the pom.xml:

<packaging>jar</packaging>
<build>
  <finalName>WhatEverYouLikey</finalName>
</build>

Setting 'finalName' for Older Maven Versions

For older Maven versions, the 'finalName' property must be set in the configuration of 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>       

Troubleshooting

In the provided example, the 'finalName' property is not properly set in the plugin configuration, resulting in the default artifact name. To fix this, the maven-jar-plugin configuration should be added to the pom.xml, specifying the 'finalName' as desired.

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