Hi all,
We have a requirement in out application where need to continually update a
progress bar on the client screen whilst the EJB App Server performs a task
(a single remote method call to a stateless session bean) which lasts about
20 secs. The ideal way to do this would be to use a callback method that
updated the client at regular intervals, say every second, from the session
bean. This can be done with standard RMI but our app server has its own
version RMI that means we can't do this.
What other alternatives are there to callbacks. I've read somewhere you can
get similar functionality with EJB2.0 Message Beans and/or JMS, but aren't
these overkill for a progress bar?
Any help would be greatly appreciated,
Rob Hargreaves
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