2- How to setup a JMS queue with also JTA processing

FILE: ejb-jar.xml
<?xml version="1.0"?>

<!DOCTYPE ejb-jar PUBLIC
'-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN'
'http://java.sun.com/dtd/ejb-jar_2_0.dtd'>

<ejb-jar>
<enterprise-beans>
<session>
<ejb-name>UserManager</ejb-name>
<home>jtadistrib.UserManagerHome</home>
<remote>jtadistrib.UserManager</remote>
<ejb-class>jtadistrib.UserManagerBean</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Bean</transaction-type>
<resource-env-ref>
<resource-env-ref-name>styejbDB</resource-env-ref-name>
<resource-env-ref-type>javax.sql.DataSource</resource-env-ref-type>
</resource-env-ref>
<resource-env-ref>
<resource-env-ref-name>jms/RegistrarQ</resource-env-ref-name>
<resource-env-ref-type>javax.jms.Queue</resource-env-ref-type>
</resource-env-ref>
</session>
<message-driven>
<ejb-name>RegistrarMDB</ejb-name>
<ejb-class>jtadistrib.RegistrarMDB</ejb-class>
<transaction-type>Container</transaction-type>
<message-driven-destination>
<destination-type>javax.jms.Queue</destination-type>
</message-driven-destination>
<resource-ref>
<res-ref-name>jms/QCF</res-ref-name>
<res-type>javax.jms.QueueConnectionFactory</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</message-driven>
</enterprise-beans>
</ejb-jar>

FILE: weblogic-ejb-jar.xml
<?xml version="1.0"?>
<!DOCTYPE weblogic-ejb-jar PUBLIC
'-//BEA Systems, Inc.//DTD WebLogic 6.0.0 EJB//EN'
'http://www.bea.com/servers/wls600/dtd/weblogic-ejb-jar.dtd'>

<weblogic-ejb-jar>
<weblogic-enterprise-bean>
<ejb-name>UserManager</ejb-name>
<reference-descriptor>
<resource-env-description>
<res-env-ref-name>styejbDB</res-env-ref-name>
<jndi-name>styejbDB</jndi-name>
</resource-env-description>
<resource-env-description>
<res-env-ref-name>jms/RegistrarQ</res-env-ref-name>
<jndi-name>RegistrarQ</jndi-name>
</resource-env-description>
</reference-descriptor>
<jndi-name>jtadistrib/UserManagerHome</jndi-name>
</weblogic-enterprise-bean>
<weblogic-enterprise-bean>
<ejb-name>RegistrarMDB</ejb-name>
<message-driven-descriptor>
<pool>
<max-beans-in-free-pool>5</max-beans-in-free-pool>
<initial-beans-in-free-pool>1</initial-beans-in-free-pool>
</pool>
<destination-jndi-name>RegistrarQ</destination-jndi-name>
</message-driven-descriptor>
<reference-descriptor>
<resource-description>
<res-ref-name>jms/QCF</res-ref-name>
<jndi-name>ConnectionFactory</jndi-name>
</resource-description>
</reference-descriptor>
<jndi-name>RegistrarQ</jndi-name>
</weblogic-enterprise-bean>
</weblogic-ejb-jar>