mercury-1.0.0-alpha-2/mercury-it/src/test/resources/org/apache/maven/mercury/plexus/DefaultPlexusMercury.xml

<plexus>
  <components>

    <component>
      <role>org.apache.maven.mercury.builder.api.DependencyProcessor</role>
      <role-hint>maven</role-hint>
      <implementation>org.apache.maven.mercury.MavenDependencyProcessor</implementation>
      <isolated-realm>false</isolated-realm>
    </component>

    <component>
      <role>org.apache.maven.mercury.plexus.PlexusMercury</role>
      <role-hint>default</role-hint>
      <implementation>org.apache.maven.mercury.plexus.DefaultPlexusMercury</implementation>
      <isolated-realm>false</isolated-realm>
      <requirements>
        <requirement>
          <role>org.apache.maven.mercury.builder.api.DependencyProcessor</role>
          <role-hint>maven</role-hint>
          <field-name>dependencyProcessor</field-name>
        </requirement>
        <requirement>
          <role>org.codehaus.plexus.PlexusContainer</role>
          <role-hint>default</role-hint>
          <field-name>plexus</field-name>
        </requirement>
      </requirements>
    </component>
    
  </components>
</plexus>