JMS messages of any standard types cannot be received from SwitchYard JMS reference binding in FSW 6

Issue

• I have a SwitchYard application that has a Camel service route and a JMS reference binding to route messages to a target queue which I have configured in MDB.
• The Camel route route.xml is defined as follows:

  <route>
    <from uri="switchyard://CamelFTPService"/>
    <log message="CamelFTPService - message received: ${body}"/>
    <bean ref="AuditLoggerAction" method="process"/>
    <to uri="switchyard://JMSRemoteService"/>
  </route>

• And the AuditLoggerAction bean is defined as follows:

@Named
public class AuditLoggerAction {
  ...
  public Message process(Message message) throws Exception {
    System.out.println("File name is " + message.getHeader("CamelFileName"));
    System.out.println("Body: " + ((String)message.getBody(String.class)).trim());
    return message;
  }

• However, I cannot get messages of type TextMessage or ObjectMessage, but org.hornetq.jms.client.HornetQMessage in the target MDB. And I cannot get correct data content from HornetQMessage message.
• I also noticed the following warning message in the server log:

15:57:03,220 WARN  [org.apache.camel.component.jms.JmsBinding] (Camel (camel-4) thread #7 [...]) Cannot determine specific JmsMessage type to use from body class. Will use generic JmsMessage. Body class: org.switchyard.common.camel.SwitchYardMessage. If you want to send a POJO then your class might need to implement java.io.Serializable, or you can force a specific type by setting the jmsMessageType option on the JMS endpoint.

• How can I get TextMessage or ObjectMessage in MDB? How should I send TextMessage or ObjectMessage from SwitchYard to MDB?