On 18 May 2008, at 19:45, dbrats wrote:
Hi I'm new to Active MQ and have a question regarding caching. Does
ActiveMq
support anything similar to what TIBCO RVCache does? Basically let's
you
configure topics to be cached and let's consumers query that cache.
It's very useful in server/gui applications where a gui can come up
after
the server has published something - the gui can query the cache to
get the
latest message published.
Any information would be appreciated.
Thx
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We support something called subscription recovery policies - where we
cache messages for delivery on to a topic to consumers that where not
active when the message was sent.
The policy can be based on message number or size of cache - or just
the last message - and there exactly for the usage scenario you
described - see http://activemq.apache.org/subscription-recovery-policy.html
cheers,
Rob
http://open.iona.com/products/enterprise-activemq
http://rajdavies.blogspot.com/
