<groupId>org.codehaus.plexus</groupId>
          <artifactId>plexus-component-metadata</artifactId>
          <version>1.0-beta-1</version>
          <executions>
            <execution>
              <id>process-classes</id>
              <goals>
                <goal>generate-metadata</goal>
              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>