[jboss-jira] [JBoss JIRA] Commented: (EJBTHREE-527) Websphere MQ cannot be integrated with EJB3 (deployment fails)

[Elias Ross (JIRA)]

    [ http://jira.jboss.com/jira/browse/EJBTHREE-527?page=comments#action_12347052 ] 
            
Elias Ross commented on EJBTHREE-527:
-------------------------------------

I'm guessing something is wrong with your configured connection factory, as the JBossMQ connection factory is accessing the Websphere MQ queue. Likely configuration error. The Wiki examples are also pretty much out of date; the rar adapter and JCA 1.5 are the preferred ways to access foreign queues.

> Websphere MQ cannot be integrated with EJB3 (deployment fails)
> --------------------------------------------------------------
>
>                 Key: EJBTHREE-527
>                 URL: http://jira.jboss.com/jira/browse/EJBTHREE-527
>             Project: EJB 3.0
>          Issue Type: Bug
>    Affects Versions: EJB 3.0 RC6 - PFD
>         Environment: Windows XP, JBoss 4.0.4 CR2 with EJB3 RC6
>            Reporter: Michael Grübsch
>
> When trying to integrate Websphere MQ with an EJB 3 application the following exception occurs while deploying the application:
> 12:28:10,906 WARN  [ServiceController] Problem starting service jboss.j2ee:jar=wsmqmdb.jar,name=MDB,service=EJB3
> java.lang.ClassCastException: com.ibm.mq.jms.MQQueue
> 	at org.jboss.mq.SpyConnectionConsumer.<init>(SpyConnectionConsumer.java:107)
> 	at org.jboss.mq.SpyConnection.createConnectionConsumer(SpyConnection.java:209)
> 	at org.jboss.ejb3.mdb.MDB.innerCreateQueue(MDB.java:530)
> 	at org.jboss.ejb3.mdb.MDB.innerCreate(MDB.java:454)
> 	at org.jboss.ejb3.mdb.MDB.innerStart(MDB.java:267)
> 	at org.jboss.ejb3.mdb.MDB.start(MDB.java:256)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:99)
> 	at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
>                      ....
> To reproduce the bug do the following:
> 1. set up environment JBoss 4.0.4 CR2 with EJB3 RC6
> 2. Download wsmqdemo.zip from the integration tutorial http://wiki.jboss.org/wiki/Wiki.jsp?page=UsingWebSphereMQSeriesWithJBossASPartI (http://wiki.jboss.org/wiki/attach?page=UsingWebSphereMQSeriesWithJBossASPartI%2Fwsmqdemo.zip)
> 3. Configure it for using Websphere for inbound and outbound (see http://wiki.jboss.org/wiki/Wiki.jsp?page=UsingWebSphereMQSeriesWithJBossASPart2)
> 4. put a valid file "persistence.xml" into the META-INF directory of the application or tag some class using a @Stateful annotation (indicating that EJB3 is to be used(?))
> 5. deploy the application

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