Workaround: Workaround Exists
Workaround Description: The work around is to use:

   <jms:router routeOnElement="student" beanId="studentFragment" destination="queue/StudentRecordQueue">
   		<jms:message deliveryMode="non-persistent"/>
   </jms:router>

When you would actually like persistent messages.
project_key: SOA

Smooks' JMS Router configures message persistence incorrectly.  The documentation suggests the following configuration will result in persistent messages to the ESB:

   <jms:router routeOnElement="student" beanId="studentFragment" destination="queue/StudentRecordQueue">
   		<jms:message deliveryMode="persistent"/>
   </jms:router>

Instead, this leads to non-persistent messages.  This is due to a bug in org.milyn.routing.jms.JMSRouter:

 final int deliveryModeInt = "non-persistent".equals( jmsProperties.getDeliveryMode() ) ? DeliveryMode.PERSISTENT : DeliveryMode.NON_PERSISTENT;

This should instead be the inverse:

 final int deliveryModeInt = "non-persistent".equals( jmsProperties.getDeliveryMode() ) ? DeliveryMode.NON_PERSISTENT : DeliveryMode.PERSISTENT;


This is a particularly major bug because the work around will cause incorrect functionality in future versions of the ESB, which will hopefully fix the issue with a patched version of Smooks' JMS Cartridge.