On Oct 5, 2007, at 12:33 AM, Bruce Snyder wrote:
[snip]
Are you asking how to deploy multiple copies of your SAs to multiple
ServiceMix containers?
Well, he may not be, but I am... ;)
This has actually been puzzling me for a while and I can't seem to
find the answer, even through much web research.
Say I have a service whose job is to consume messages off a queue and
put them in a database. Everything is going fine, but then a large
number of messages start flooding the queue and it can no longer keep
up. Assume my service is stateless and I want to just have more
"instances" of it running in ServiceMix so that it can process more
messages. Later, once the "storm" has passed, I may want to turn off
some of the "instances" to free up memory/cpu for other services.
What is the recommended ServiceMix strategy for scaling in this manner?
Bruce
--
perl -e 'print unpack("u30","D0G)[EMAIL PROTECTED]&5R\"F)R=6-E+G-N>61E<D\!
G;6%I;\"YC;VT*"
);'
Apache ActiveMQ - http://activemq.org/
Apache ServiceMix - http://servicemix.org/
Apache Geronimo - http://geronimo.apache.org/
Castor - http://castor.org/
--
Daryl
http://itsallsemantics.com
"I’m afraid of the easy stuff… its always harder than it seems…"
-- Bill Hampton, 2006
