Good morning,

i'm working on this problem for some days so I decide to ask you an help.

I've a simple ejb that needs to inject a message in a queue, I'm using ant to build the project and I want the real name of the queue it is just in ant and not in java code,

so I used ejb-jar.xml and jboss.xml to define the queue and connectionFactory, these are attached to this post.

ejb-jar.xml

<ejb-jar xmlns="http://java.sun.com/xml/ns/javaee"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd"

         version="3.0">

  <enterprise-beans>

    <session>      

      <ejb-name>HubMessageManagerSessionBean</ejb-name>

      <mapped-name>HubMessageManagerSessionBeanMappedName</mapped-name>

      <business-local>it.trs.mcf.hubmessage.hubmessagemanager.HubMessageManagerSessionBeanLocal</business-local>

      <business-remote>it.trs.mcf.hubmessage.hubmessagemanager.HubMessageManagerSessionBeanRemote</business-remote>

      <ejb-class>it.trs.mcf.hubmessage.hubmessagemanager.HubMessageManagerSessionBean</ejb-class>

      <session-type>Stateless</session-type>

      <transaction-type>Container</transaction-type>

          <resource-ref>

            <res-ref-name>MyHubQueueFactory</res-ref-name>

            <res-type>javax.jms.QueueConnectionFactory</res-type>

            <res-auth>Application</res-auth>

        </resource-ref>

        <resource-env-ref>

            <resource-env-ref-name>MyHubQueue</resource-env-ref-name>

            <resource-env-ref-type>javax.jms.Queue</resource-env-ref-type>

        </resource-env-ref>

    </session>

  </enterprise-beans>

</ejb-jar>

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

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS 4.0//EN" "http://www.jboss.org/j2ee/dtd/jboss_4_0.dtd">

<jboss>

    <enterprise-beans>

        <session>

            <ejb-name>HubMessageManagerSessionBean</ejb-name>

            <jndi-name>it.trs.mcf.hubmessage.hubmessagemanager.HubMessageManagerSessionBean</jndi-name>

            <resource-ref>

                <res-ref-name>MyHubQueueFactory</res-ref-name>

                <jndi-name>ConnectionFactory</jndi-name>

            </resource-ref>

            <resource-env-ref>

                <resource-env-ref-name>MyHubQueue</resource-env-ref-name>

                <jndi-name>queue/hubMessageQ</jndi-name>

            </resource-env-ref>

        </session>

    </enterprise-beans>

</jboss>

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

the ejb is simply the following:

package it.trs.mcf.hubmessage.hubmessagemanager;

...

@Stateless(mappedName = "HubMessageManagerSessionBeanMappedName")

public class HubMessageManagerSessionBean implements HubMessageManagerSessionBeanRemote, HubMessageManagerSessionBeanLocal {

      @Resource(mappedName = "MyHubQueueFactory")

      private QueueConnectionFactory queueConnFactory;

      @Resource(mappedName = "MyHubQueue")

      private Queue queue;

      private QueueConnection queueConnection;

      private QueueSession queueSession;

      private QueueSender queueSender;

    public HubMessageManagerSessionBean() {

        System.out.println("HubMessageManagerSessionBean.HubMessageManagerSessionBean() INIZIO");

    }

    @PostConstruct

    public void init() {

        System.out.println("HubMessageManagerSessionBean.init() INIZIO");

        try {

            Context initCtx = new InitialContext();

            Context myEnv = (Context) initCtx.lookup("java:comp/env");

            queue = (Queue)myEnv.lookup("MyHubQueue");

            System.out.println("myEnv queue: " + queue.getClass() + " " + queue.toString());

            queueConnFactory = (QueueConnectionFactory)myEnv.lookup("MyHubQueueFactory");

            System.out.println("myEnv queueConnFactory: " + queueConnFactory.getClass()  + " " + queueConnFactory.toString());

            queueConnection = queueConnFactory.createQueueConnection();

            System.out.println("queueConnection: " + queueConnection.getClass() + " " + queueConnection.toString());

            queueSession = queueConnection.createQueueSession(false,javax.jms.Session.AUTO_ACKNOWLEDGE);

            System.out.println("queueSession: " + queueSession.getClass() + " " + queueSession.toString());    

            ..

            queueSender = queueSession.createSender(queue);

            System.out.println("queueSender: " + queueSender.getClass() + " " + queueSender.toString());

        } catch (Throwable e) {

            System.out.println("ECCEZIONE: " + e.getMessage());

            e.printStackTrace();

        } finally{

            System.out.println("HubMessageManagerSessionBean.init() FINE");

        }

    }

.}

I've packaged this ejb in a simple ear, the result is that when I call the ejb I've the following error: