Markus KARG wrote:
> Our Java EE application is using Persistent Timers (see EJB spec) and
> relies very heavily on JMS.
> We want to prevent that long-term timers and non-yet-received messages
> in JMS topics and queues are lost in case of a server crash.
> What is the "official" way how to backup and restore that data in
> Glassfish?
> Is there a tutorial or reference manual on the web for that topic?
Reliable messaging could be achieved via the use of Acknowledgements,
Transactions and Persistent Messaging as explained in
http://docs.sun.com/app/docs/doc/819-7759/aerbz?a=view
Persistence Services available in OpenMQ are explained at
http://docs.sun.com/app/docs/doc/819-7759/aercs?a=view
With Sun Java System Application Server 9.1 and above, through a
highly available data store, HADB, we now have HA in the JMS path as
well
http://docs.sun.com/app/docs/doc/819-3679/abdbx?a=view
Thanks
--Siva.
>
> We formerly used JOnAS, which stored both, timers and jms topics and
> queues as simple files, so backup and restore was quite simple.
> We did not yet find information on the storage mechanism that Glassfish
> uses.
>
> Thanks a lot
> Markus
>