title: cannot find dukes-age, a javaee7 example, in maven archetype
body: <p>Where, or how, can I download the <a href="http://docs.oracle.com/javaee/7/firstcup/doc/creating-example002.htm" rel="nofollow noreferrer">dukes-age sample</a>?  It should be available from maven, apparently:</p>
  
  <blockquote>
    <p>From the File menu, select New Project. Under Categories, select
    Maven. Under Projects, select Project from Archetype. Click Next. In
    the Search field, enter dukes-age. In the Known Archetypes field,
    select dukes-age-archetype.</p>
  </blockquote>
  
  <p>Since it <a href="https://stackoverflow.com/questions/25111335/where-is-dukes-age-in-maven-archetype-per-first-cup-of-jee7#comment39080642_25111335">wasn't showing in netbeans</a>, I turned to the CLI:</p>
  
  <pre><code>thufir@dur:~/maven$ 
  thufir@dur:~/maven$ mvn archetype:generate -Dfilter=dukes
  [INFO] Scanning for projects...
  [INFO]                                                                         
  [INFO] ------------------------------------------------------------------------
  [INFO] Building Maven Stub Project (No POM) 1
  [INFO] ------------------------------------------------------------------------
  [INFO] 
  [INFO] &gt;&gt;&gt; maven-archetype-plugin:2.2:generate (default-cli) @ standalone-pom &gt;&gt;&gt;
  [INFO] 
  [INFO] &lt;&lt;&lt; maven-archetype-plugin:2.2:generate (default-cli) @ standalone-pom &lt;&lt;&lt;
  [INFO] 
  [INFO] --- maven-archetype-plugin:2.2:generate (default-cli) @ standalone-pom ---
  [INFO] Generating project in Interactive mode
  [INFO] Your filter doesn't match any archetype, so try again with another value.
  [INFO] ------------------------------------------------------------------------
  [INFO] BUILD SUCCESS
  [INFO] ------------------------------------------------------------------------
  [INFO] Total time: 4.943s
  [INFO] Finished at: Mon Aug 04 12:57:12 PDT 2014
  [INFO] Final Memory: 10M/25M
  [INFO] ------------------------------------------------------------------------
  thufir@dur:~/maven$ 
  thufir@dur:~/maven$ mvn -v
  Apache Maven 3.0.5
  Maven home: /usr/share/maven
  Java version: 1.7.0_51, vendor: Oracle Corporation
  Java home: /usr/lib/jvm/java-7-openjdk-i386/jre
  Default locale: en_CA, platform encoding: UTF-8
  OS name: "linux", version: "3.13.0-24-generic", arch: "i386", family: "unix"
  thufir@dur:~/maven$ 
  </code></pre>
  
  <p>but, so far, get similar results.  Do I need to specify a repo, or something similar?</p>