I am using jboss-as-7.1.1.Final and getting javax.jms.JMSException: Failed to serialize object exception when i tried to add entitybean to object .

And I am afraid that the same configuration works in Jboss 6.

ejb-jar.xml

-----------------------

<entity>

   <ejb-name>MsLicensee</ejb-name>

   <local-home>xxxxxxxxx.MsLicenseeHome</local-home>

   <local>xxxxxxxxxx.MsLicensee.MsLicensee</local>

   <ejb-class>xxxxxxxxxx.MsLicensee.MsLicenseeEJB</ejb-class>

   <persistence-type>Container</persistence-type>

   <prim-key-class>java.lang.Long</prim-key-class>

   <reentrant>False</reentrant>

          <cmp-version>2.x</cmp-version>

          <abstract-schema-name>MsLicensee</abstract-schema-name>

   <cmp-field> <field-name>licenseeId</field-name> </cmp-field>

   <cmp-field> <field-name>companyId</field-name> </cmp-field>

   <cmp-field> <field-name>corporateName</field-name> </cmp-field>

   <cmp-field> <field-name>logoGifname</field-name> </cmp-field>

   <cmp-field> <field-name>corporateUrl</field-name> </cmp-field>

   <cmp-field> <field-name>licensedServices</field-name> </cmp-field>

   <cmp-field> <field-name>productionMode</field-name> </cmp-field>

   <primkey-field>licenseeId</primkey-field>

  </entity>

jboss.xml

------------------

<entity>

    <ejb-name>MsLicensee</ejb-name>

    <local-jndi-name>XXXXXXXXXXX.MsLicenseeHome</local-jndi-name>

     <method-attributes>

        <method>

          <method-name>get*</method-name>

          <read-only>true</read-only>

        </method>

     </method-attributes>

  </entity>

MsLicensee lic = Licensee.getLicensee(licenseeId.longValue());

ArrayList params=new ArrayList();

params.add(lic );

public class SendMailToQueue implements java.io.Serializable

{

       public final static String JMS_FACTORY="ConnectionFactory";

       public final static String QUEUE="queue/A";

       private Queue queue;

       private QueueSender qsender;

       private QueueSession qsession;

       private QueueConnection qcon;

       private QueueConnectionFactory qconFactory;

       private ObjectMessage msg;

       public SendMailToQueue(){

       try{

            InitialContext ic = new InitialContext();

            //InitialContext ic = EJBUtil.getInitialContext();

            qconFactory = (QueueConnectionFactory) ic.lookup(JMS_FACTORY);

            qcon = qconFactory.createQueueConnection();

                queue = (Queue) ic.lookup(QUEUE);

            qsession = qcon.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);

            qcon.start();

            }

            catch(Exception e){

            e.printStackTrace();

            }

       }

  public void send(ArrayList message) throws JMSException{

      try{

            qsender = qsession.createSender(queue);

            msg = qsession.createObjectMessage(message); //getting exception here

            System.out.println(" DEBUG >>>>> the createObjectMessage gave the MSG :: " + msg);

            qsender.send(msg);

            System.out.println(" DEBUG >>>>> Message added to queue for Delivery");

            qsender.close();

       }

       catch(Exception e) {

       e.printStackTrace();

       }

     }

       public void close() throws JMSException{

            qcon.stop();

            qsession.close();

            qcon.close();

       }

}