Sending AQ (oracle) message

[wojsal]

Can I sending a AQ message throw Jbossesb?
Where is documentation, tutorial, sample about this?

[marklittle]

Since AQ has a JMS interface, it should be possible to plug it in at that level. Take a look at the various JMS related quick starts and the trailblazer. If those don't help, post back here.

[wojsal]

Since AQ has a JMS interface, it should be possible to plug it in at that level. Take a look at the various JMS related quick starts and the trailblazer. If those don't help, post back here.

To create a message I do:
Message esbMessage = MessageFactory.getInstance().getMessage();

The Message is interface. What class is the Message instance?
What I have to do to sure that Message is a AQ message (AQMessage class). How I can create AQmessage object?

In Oracle tutorial is writen:
Class.forName("oracle.AQ.AQOracleDriver");
aq.session = AQDriverManager.createAQSession(aq.connection);
AQQueue queue = aq.session.getQueue(
"aqadm", "MESSAGE_QUEUE");
AQMessage message = ((AQOracleQueue)queue).dequeue(
dequeueOption,
QUEUE_MESSAGE_TYPE.getFactory());

Is it correct method to create AQ message in JBoss ESB ?

[kurtstam]

You should be using the JMS interface, and in the configuration (jbossesb.xml) in the provider section) put in the oracle specific settings. Like Mark said, take a look at: http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/docs/AdministrationGuide.pdf

Let us know how that goes!

Cheers,

-Kurt

[kurtstam]

http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/docs/AdministrationGuide.pdf

sorry now it's a real link :)

[wojsal]

You should be using the JMS interface, and in the configuration (jbossesb.xml) in the provider section) put in the oracle specific settings. Like Mark said, take a look at: http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/docs/AdministrationGuide.pdf

Let us know how that goes!

Cheers,

-Kurt

JMS message interface or esb message interface? In sample (helloworld) is used org.jboss.soa.esb.message.Message. I have object (from Oracle - it is not my class) with javax.jms.Message. Oracle class has javax.jms.Message. How I can send message class without org.jboss.soa.esb.message.Message interface?

[kurtstam]

Hi Wojsal,

Typically your applications should not need to know anything about ESB, so you can construct a regular JMS message and send that to a gateway. It extract the payload and construct an ESB message.

However, as a few of the quickstarts show, there is nothing stopping you from contructing an EsbMessage yourself. In that case the message is protocol independent. So only the settings of the 'provider' will make it use JMS or FTP.

So in the JMS-provider properties you will have to set it so that it uses OracleAQ, see the link to the doc about that earlier.

Hope this clears things up.

Cheers,

--Kurt

[kurtstam]

Hi Wojsal,

It turned out a little bit more complicated, as AQ does not have JNDI. However the code on the trunk is now capable of running with AQ. See

http://anonsvn.labs.jboss.com/labs/jbossesb/trunk/product/samples/quickstarts/helloworld_action/oracle-aq/

It'd be great if you can check it out and give us some feedback in it.

--Kurt