How can I validate xsd using apache camel?

I'm using apacheservicemix and I try to validate a xml document with apache camel. I have this route called students_route.xml :

<?xml version="1.0" encoding="UTF-8"?>
<blueprint
xmlns="http://ift.tt/KL6wHM"
xmlns:xsi="http://ift.tt/ra1lAU"
xsi:schemaLocation="
  http://ift.tt/KL6wHM
  http://ift.tt/KL6wY3">
<camelContext xmlns="http://ift.tt/1asmeRt">
<route>
    <from uri="file:project/students.xml"/>
    <doTry>
    <to uri="validator:file:project/students.xsd"/>
    <to uri="file:valid"/>
    <doCatch>
        <exception>org.apache.camel.ValidationException</exception>
        <to uri="file:invalid"/>
    </doCatch>
    <doFinally>
        <to uri="file:finally"/>
    </doFinally>
    </doTry>
</route>
</camelContext>
</blueprint>

I created 3 directories called: valid, invalid and finally. After I run in karaf "start students_route.xml" nothing happens. When I look into logs I get no errors just some messages like this: "Route: route2 started and consuming from: Endpoint[file://project/students.xml]".I imagine that a file should be created under valid/invalid directories whether the xml file is valid or not.

I'm new to this technologies and I have no idea how to make this work. I would really appreciate your help. Thank you in advance!