[jboss-user] [JBoss Messaging Users] - enableOrderingGroup() not available inside ejb3 Bean an JmsX
Hi!
Any hint on this?
I testest OrderingGroup on 1.4.5 (build 7766) with a client like this:
| Connection connection = getConnection();
| Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
| JBossMessageProducer sender = (JBossMessageProducer)
session.createProducer(queue);
| sender.enableOrderingGroup("Group1");
|
The Connection Factory is fetched using
| Hashtable<String, String> env = new Hashtable<String, String>();
| env.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
| env.put(Context.URL_PKG_PREFIXES,
"org.jboss.naming:org.jnp.interfaces");
| env.put(Context.PROVIDER_URL, "localhost:22099");
|
| InitialContext ic = new InitialContext(env);
| cf = (ConnectionFactory) ic.lookup("ConnectionFactory");
| queue = (Queue) ic.lookup("/queue/testQueue");
| ic.close();
|
It works perfect.
Now I want to migrate this to my ejb3 beans which sends messages but uses transactions.
I am using:
| @Resource(mappedName="java:/JmsXA")
| private ConnectionFactory cf;
|
| ...
|
| Connection connection = cf.createConnection();
| connection.start();
|
| Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
| JBossMessageProducer sender = (JBossMessageProducer)
session.createProducer(queue);
| sender.enableOrderingGroup("Group1");
|
|
This gives a class cast exception because createProducer returns
org.jboss.resource.adapter.jms.JmsMessageProducer and not JBossMessageProducer. The
JBossMessageProducer is part of JmsMessageProducer but I can not get it.
I want to use more than one ordering group so it would be nice to be able to set it via
the producer.
Any hint how I can handle it with transaction support?
At pdf Userguide page 21 it says regarding JmsXA
"JMS XA Resource adapter, use this to get transacted JMS in beans"
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