XPath namespace declaration and routeContext

gistfile1.xml

<!-- xpathFilterWithNamespace.xml from existing camel-spring test case; works fine -->

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:foo="http://example.com/person"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
    ">

  <!-- START SNIPPET: example -->
  <camelContext xmlns="http://camel.apache.org/schema/spring">
    <route>
      <from uri="direct:start"/>
      <filter>
        <xpath>/foo:person[@name='James']</xpath>
        <to uri="mock:result"/>
      </filter>
    </route>
  </camelContext>
  <!-- END SNIPPET: example -->

</beans>


<!-- xpathFilterWithNamespaceOnRouteContext.xml created from above, fails -->

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:foo="http://example.com/person"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
    ">

  <routeContext id="myCoolRoutes" xmlns="http://camel.apache.org/schema/spring">
    <route>
      <from uri="direct:start"/>
      <filter>
        <xpath>/foo:person[@name='James']</xpath>
        <to uri="mock:result"/>
      </filter>
    </route>
  </routeContext>

  <!-- START SNIPPET: example -->
  <camelContext xmlns="http://camel.apache.org/schema/spring">
    <routeContextRef ref="myCoolRoutes"/>
  </camelContext>
  <!-- END SNIPPET: example -->

</beans>