| apm35@student.open.ac.uk 2007-11-21, 7:17 pm |
| Hello,
I have a simple request-response CORBA application which I have been
told to migrate to JMS. Never mind about how appropriate or otherwise
this move is please, suffice it to say that it *has* to be done. I see
that the main focus of JMS seems to be pub-sub but that queues could
be used to deal with request-response if I used a request queue and a
response queue and used the correlation id to match up requests to
responses. The messages could be serializable classes derived from
ObjectMessage. This is about as far as I have got with the design, due
to lack of knowledge. I have come here for help please.
I am trying to find example JMS programs that do request-response and
use queus and correlation ids but so far have drawn a blank. I was
hoping that it could be coded using the basic JMS interface but I am
not so sure now. Also I have come across a project called lingo
(http://lingo.codehaus.org) which suggests that this may be more
complex than I thought. Unfortunately there seems to be a problem with
the lingo site and my connection to it is very flakey. This is
stopping me from downloading it and/or looking at the online
documentation.
Can anyone advise me please? Has anyone here used lingo for this task?
How useful is it?
Regards,
Andrew Marlow
|