我无法以maven-assembly-plugin令人满意的方式解决此问题，因此我选择了其他解决方案。我使用了onejar-maven-plugin：
<build>
<plugins>
<plugin>
<groupId>org.dstovall</groupId>
<artifactId>onejar-maven-plugin</artifactId>
<version>1.4.4</version>
<executions>
<execution>
<id>build-first</id>
<configuration>
<mainClass>classpath.to.first.Main</mainClass>
<attachToBuild>true</attachToBuild>
<classifier>onejar</classifier>
<filename>first-runnable.jar</filename>
</configuration>
<goals>
<goal>one-jar</goal>
</goals>
</execution>
<execution>
<id>build-second</id>
<configuration>
<mainClass>classpath.to.second.Main</mainClass>
<attachToBuild>true</attachToBuild>
<classifier>onejar</classifier>
<filename>second-runnable.jar</filename>
</configuration>
<goals>
<goal>one-jar</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<pluginRepositories>
<pluginRepository>
<id>onejar-maven-plugin.googlecode.com</id>
<url>http://onejar-maven-plugin.googlecode.com/svn/mavenrepo</url>
</pluginRepository>
</pluginRepositories>
你能行的。你需要一个单独的执行对于每一个工件，你建设（即给每个自己的ID，但你可以离开的阶段为默认值），你就需要指定finalName和存档/清单/ mainClass 每个。
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<id>build-a</id>
<configuration>
<archive>
<manifest>
<mainClass>foobar.Aclass</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<finalName>foobar_a.jar</finalName>
</configuration>
</execution>
<execution>
<id>build-b</id>
<configuration>
<archive>
<manifest>
<mainClass>foobar.Bclass</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<finalName>foobar_b.jar</finalName>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
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