Hi Conny,
Is ConnectionValidationEnabled set to true, if not could you set this
property to true and then try.
For details about this property please refer to the generic jms ra user
guide
https://genericjmsra.dev.java.net/docs/userguide/userguide.html
Thanks
-Ramesh
conny.gyllendahl_at_crosskey.fi wrote On 09/26/06 11:00,:
>
>
>
> Hello!
>
> Here is my setup:
>
> - Two application hosts running Sun Application Server 8.1 Enterprise
> Edition
> in an application cluster.
>
> - Two servers running Sun Cluster and managing a WebSphere MQ 5.3 queue
> manager.
>
> - The application hosts both use the genericra to connect to the
> queuemanager
> and run an MDB which reads messages from a queue, does some work and
> replies
> to a queue defined in the original message.
>
> Basically it looks like this:
>
> remote app <--> remote qmgr 1 <--> remote qmgr 2 (gateway) <--> our qmgr
> <--> our MDB
>
> The remote app sends a message to a local queue at our qmgr. The message is
> picked
> up by the MDB and then replies to a qmgr and remote temporary queue defined
> in the
> original message. In order for this to work we defined remote qmgr alias in
> our
> qmgr telling it to go through the qmgr gatway.
>
> The cluster starts the qmgr with strmqm and ends it with endmqm -i.
>
> We have tested it and everything works, when the qmgr is started before the
> application.
>
> When we failover/switch the qmgr to the other host and test the application
> (by having
> the remote app send a message) to our local queue the MDB receives the
> message but is
> unable to reply.
>
> javax.jms.JMSException: MQJMS2008: failed to open MQ queue
> at
> com.ibm.mq.jms.MQQueueSession.getQueueOpenException(MQQueueSession.java:940)
> at
> com.ibm.mq.jms.MQQueueSession.getOutputQueue(MQQueueSession.java:866)
> at
> com.ibm.mq.jms.MQQueueSession.createSender(MQQueueSession.java:206)
> at
> com.sun.genericra.outbound.SessionAdapter.createSender(SessionAdapter.java:356)
>
> If we restart the application instances it works again so it seems to be
> something with the
> outgoing connection. I have tried setting reconnectattempts and
> redeliveryattempts in the
> deployment descriptor and changed "close all connetions on any failure" on
> the pool in the
> admin gui but to no help.
>
> My guess is that it needs to reconnect/reinitialize somehow. Does anyone
> know if this is doable?
>
> regards,
> Conny
>
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