Extracting a wsdl.

<plugin>
  <groupId>org.codehaus.mojo</groupId>
  <artifactId>springws-maven-plugin</artifactId>
  <version>1.0-alpha-1</version>
  <executions>
    <execution>
      <goals>
        <goal>springws</goal>
      </goals>
    </execution>
  </executions>
  <configuration>
    <contextLocations>
      <contextLocation>classpath:spring-context1.xml</contextLocation>
      <contextLocation>classpath:aDir/spring-context2.xml</contexLocation>
    </contextLocations>
  </configuration>
</plugin>