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   9     <title>juplo - Hibernate 4 Maven Plugin - Skipping Execution</title>
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  54             <h1>Hibernate 4 Maven Plugin - Skipping Execution</h1>
  55             <p>In most use-cases, the hibernate4-maven-plugin is used to create a test-database automatically. In this use-cases, it is very likely, that it will result in mistakes/errors, if the goal is executed, when the tests are skipped. For example, one might manually overwrite the database-url with the url of the production-database, in order to run other tests, like starting a local webserver with the <a class="externalLink" href="http://wiki.eclipse.org/Jetty/Feature/Jetty_Maven_Plugin">jetty-maven-plugin</a>. If the export-goal would be executed in such a scenario, it might erase the hole production-database, which is not very desireable.</p>
  56 <p>Because of this, the configuration-parameter <tt>skip</tt> defaults to the value of the proptery <tt>maven.test.skip</tt>. This way, the execution of the hibernate4-maven-plugin is skipped automatically, when the tests are skipped. Think of it as a build-in security-belt.</p>
  57 <p>If you do not like that, because you need the plugin to always execute the export-goal, even if the tests are skipped you can configure that explicitly, by setting the configuration-parameter <tt>skip</tt> to false:</p>
  58 <div>
  59 <pre>&lt;plugin&gt;
  60   &lt;groupId&gt;de.juplo&lt;/groupId&gt;
  61   &lt;artifactId&gt;hibernate4-maven-plugin&lt;/artifactId&gt;
  62   ...
  63   &lt;configuration&gt;
  64     &lt;skip&gt;false&lt;/skip&gt;
  65   &lt;/configuration&gt;
  66 &lt;/plugin&gt;</pre></div>
  67 <p>Or, if you want the export-goal to be executed by default and to be skipped if you say so, you can bind the value of the configuration-parameter <tt>skip</tt> to a custom property. For example:</p>
  68 <div>
  69 <pre>&lt;plugin&gt;
  70   &lt;groupId&gt;de.juplo&lt;/groupId&gt;
  71   &lt;artifactId&gt;hibernate4-maven-plugin&lt;/artifactId&gt;
  72   ...
  73   &lt;configuration&gt;
  74     &lt;skip&gt;${foo.bar}&lt;/skip&gt;
  75   &lt;/configuration&gt;
  76 &lt;/plugin&gt;</pre></div>
  77 <p>This way, the export-goal would be skipped, if you set the property <tt>foo.bar</tt> to <tt>true</tt>. For example, if you specify <tt>-Dfoo.bar=true</tt> on the command-line.</p>
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