Querying for an Account with Mule and Cassandra using Explicit Column Serialization

gistfile1.xml

<flow name="AccountGet" doc:name="AccountGet">
        <http:inbound-endpoint 
           exchange-pattern="request-response"
           host="localhost" 
           port="8081" 
           path="account/get" />            
        <cassandradb:get config-ref="CassandraDB" 
          columnPath="Accounts:#[message.inboundProperties['http.relative.path'].split('/')[1]]"
         rowKey="#[message.inboundProperties['http.relative.path'].split('/')[0]]" doc:name="Cassandradb">
           <cassandradb:column-serializers>
                <cassandradb:column-serializer 
                     key="passwordAge" 
                     type="java.lang.Integer"/>
            </cassandradb:column-serializers>
         </cassandradb:get>       
        <json:object-to-json-transformer/>
    </flow>