Re: HELP on MessageDrivenBeans

[Lachezar Dobrev]

Hi. > I did look at the ATM example. That's the thing : in ATM the message driven > bean does not declare ANY topic or connection factory. Only the publishing > session bean declares them. Now, how do they make the connection between the > MDB and the topic/topicConnectionFactory declared by the publisher ? Is this > the ONLY way of doing it (I have just an MDB in one single jar file, the > publisher is not an EJB) ? Does anybody has a simple and working example of > MDB under Orion ?!    Yes. I have a working example, that works with an external topic-publisher (stand-alone java app) and an external queue-sender (also a stand alone app). Works :) >>> IN EJB-JAR.XML <ejb-jar>  <enterprise-beans>     <message-driven>       <ejb-name>HelloBean</ejb-name>       <ejb-class>HelloMSGBean.HelloBean</ejb-class>       <transaction-type>Container</transaction-type>       <message-driven-destination>         <jms-destination-type>javax.jms.Topic</jms-destination-type>       </message-driven-destination>     </message-driven>  </enterprise-beans> </ejb-jar> > All I want is to be told what needs to be in orion specific descriptors ... > if anything needs to be there. >>> IN ORION-EJB-JAR.XML <orion-ejb-jar>   <enterprise-beans>     <message-driven-deployment name="HelloBean"       connection-factory-location="jms/TopicConnectionFactory"       destination-location="jms/theTopic" />   </enterprise-beans> </orion-ejb-jar> > I think I forgot to mention that I'm using Orion 1.4.5 And I already found > out another JMS problem in this version : an auto-started client (droped the > MDB :(((, too much effort to deploy it) enters in an infinite loop when > receiving messages from a topic - acknowledgemnt doesn't work ?! I tried to > update to 1.4.7 and it does not work AT ALL (no more messages).    GOT MUCH WORK TO DO!!!    1.4.5 Bug: When deploying the MDBs it removes the destination definition from the deployment descriptor orion-ejb-jar.xml. Thus your beans will listen to one and the same topic (the default topic).       Walk-around-1: After deploying the beans shutdown orion and edit manually orion-ejb-jar.xml in the deployment directory (application-deployments/blah).       Walk-around-2: Have only one topic and only one queue. <shrug>      I think this problem is also in 1.4.7, 1.4.8, but I don't have them at hand and I'm not so sure.    The problem is solved in 1.5.2 for sure.   > Thanks ! > > Eugen    < REST OF MESSAGE CUT OFF >      Lachezar.