sometimes you run into the issue that you want to generate jars for a simple project. For example when you want to create an executable jar for each method with a main class.
What do you do?
you call the maven assembly plugin to the rescue and define several executions
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<id>MatchLibrary</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
<configuration>
<archive>
<manifest>
<mainClass>edu.ucdavis.genomics.metabolomics.binbase.binbase.external.tools.api.library.impl.application.ApplicationServerLibraryMatchingImplementation</mainClass>
<packageName>edu.ucdavis.genomics.metabolomics.binbase.binbase.external.tools.api.library.impl.application</packageName>
<addClasspath>true</addClasspath>
</manifest>
<manifestEntries>
<mode>development</mode>
<url>${pom.url}</url>
</manifestEntries>
<manifestFile>src/main/resources/manifest/ApplicationServerLibraryMatchingImplementation.MF</manifestFile>
</archive>
<descriptors>
<descriptor>src/main/descriptor/jar.xml</descriptor>
</descriptors>
<finalName>MatchLibrary</finalName>
<manifestFile>src/main/resources/manifest/ApplicationServerLibraryMatchingImplementation.MF</manifestFile>
</configuration>
</execution>
<execution>
<id>RegisterLibrary</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
<configuration>
<archive>
<manifest>
<mainClass>edu.ucdavis.genomics.metabolomics.binbase.binbase.external.tools.api.library.impl.RegisterLibraryImpl</mainClass>
<packageName>edu.ucdavis.genomics.metabolomics.binbase.binbase.external.tools.api.library.impl</packageName>
<addClasspath>true</addClasspath>
</manifest>
<manifestEntries>
<mode>development</mode>
<url>${pom.url}</url>
</manifestEntries>
<manifestFile>src/main/resources/manifest/RegisterLibrary.MF</manifestFile>
</archive>
<descriptors>
<descriptor>src/main/descriptor/jar.xml</descriptor>
</descriptors>
<finalName>RegisterLibrary</finalName>
<manifestFile>src/main/resources/manifest/RegisterLibrary.MF</manifestFile>
</configuration>
</execution>
</executions>
</plugin>
and this generates two executable jars for us.
The used assembly descriptor is
<assembly>
<formats>
<format>jar</format>
</formats>
<includeBaseDirectory>false</includeBaseDirectory>
<fileSets>
<fileSet>
<directory>target/classes</directory>
<outputDirectory>/</outputDirectory>
</fileSet>
</fileSets>
<dependencySets>
<dependencySet>
<outputDirectory>/</outputDirectory>
<unpack>true</unpack>
<scope>runtime</scope>
</dependencySet>
</dependencySets>
</assembly>
April + May
6 years ago