[jboss-user] [JCA/JBoss] - Re: MDB with Oracle AQ via Sun Adapter

[kr8670]

Hi,
Well, the version of oracleaq.rar is as checked out from cvs, cvs log shows:

  | revision 1.1.1.1
  | date: 2007/02/22 10:40:10;  author: sauvage;  state: Exp;  lines: +0 -0
  | Oracle AQ JMS Resource Adapter based on Generic JMS RA 1.7
  | 

The ra.xml inside tells me:<resourceadapter-version>1.8</resourceadapter-version>

If you are referring to which version of aqapi.jar, I picked the one that came with 10.2.0.3.0. The one with file size 1234676 bytes also gave me possibility to use OCI instead of thin driver. I put he aqapi.jar in server/lib, oracleaq.rar in server/deploy.
I use jboss-4.2.3.GA, SEAM as developement framework, Suse Linux. This is more or less my setup:

  | @MessageDriven(name="ChangeListener",activationConfig={
  | 	@ActivationConfigProperty(propertyName="DestinationType", propertyValue="javax.jms.Queue")
  | })
  | 
  | @ResourceAdapter("oracleaq.rar")
  | @Name("changeListener")
  | @TransactionManagement(TransactionManagementType.BEAN)
  | @Depends("jboss.j2ee:service=EARDeployment,url='crm.ear'")
  | public class ChangeListener implements MessageListener {
  | 	
  | 	@Logger
  | 	private Log log;
  | 	
  | 	@Resource
  | 	private SessionContext sessionContext;
  | 
  |     public void onMessage(Message msg) {
  |     	final UserTransaction transaction = sessionContext.getUserTransaction();
  | 
  |         try {
  |         	transaction.begin();
  |         	if (msg instanceof TextMessage) {
  | 			...stuff
  |         	} else {
  |         		log.error("Unknown");
  |         	}
  |         	transaction.commit();
  |         } catch (Exception e) {
  |         	try {
  | 			transaction.rollback();
  | 		} catch (IllegalStateException e1) {
  | 			e1.printStackTrace();
  | 		} catch (SecurityException e1) {
  | 			e1.printStackTrace();
  | 		} catch (SystemException e1) {
  | 			e1.printStackTrace();
  | 		}
  |             e.printStackTrace();
  |         }
  |     }
  | }
  | 
Most of the config goes in ejb-jar.xml to be able to switch config according to environment:

  |     <enterprise-beans>
  |         <message-driven>
  |             <ejb-name>ChangeListener</ejb-name>
  |             <ejb-class>bkk.crm.admin.ChangeListener</ejb-class>
  |             <transaction-type>Bean</transaction-type>
  |             <activation-config>
  |              <activation-config-property>
  |                 <activation-config-property-name>DestinationType</activation-config-property-name>
  |                 <activation-config-property-value>javax.jms.Queue</activation-config-property-value>
  |              </activation-config-property>
  |              <activation-config-property>
  |                 <activation-config-property-name>ConnectionFactoryProperties</activation-config-property-name>
  |                 <activation-config-property-value>@mdbConnectionFactoryProperties@</activation-config-property-value>
  |              </activation-config-property>
  |              <activation-config-property>
  |                 <activation-config-property-name>DestinationProperties</activation-config-property-name>
  |                 <activation-config-property-value>@mdbDestinationProperties@</activation-config-property-value>
  |              </activation-config-property>
  |              <activation-config-property>
  |                 <activation-config-property-name>UserName</activation-config-property-name>
  |                 <activation-config-property-value>@mdbUserName@</activation-config-property-value>
  |              </activation-config-property>
  |              <activation-config-property>
  |                 <activation-config-property-name>Password</activation-config-property-name>
  |                 <activation-config-property-value>@mdbPassword@</activation-config-property-value>
  |              </activation-config-property>
  |         </activation-config>
  |         </message-driven>
  |     </enterprise-beans>
  | 

But, as you already have got to the point where the first message is delivered, this is familiar to you. Anyway, I hope it helps.

Regards


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