[rules-users] Looking for training/guides/books about drools C.E.P scalability

radai.rosenblatt radai.rosenblatt at gmail.com
Sun Jan 30 07:50:51 EST 2011


Hi.

The company I work for is evaluating drools for use in an event analysis
engine, to be based on drools fusion, and I was tasked with evaluating
Drools for that purpose. I've read a couple of books that deal with drools,
in addition to various articles, guides, and tutorials, but could not find
any guides to drools scalability. the references i could find usually deal
with trying to partition a problem into "orthogonal" sessions running on
different nodes, but i could not find any treatment of CPU requirements,
memory consumption estimates, or single-session scalability concerns, and
when I tried a couple of experiments on my own the results were quite
alarming (see https://issues.jboss.org/browse/JBRULES-2845 - possibly a
threading bug?, and https://issues.jboss.org/browse/JBRULES-2862 - a memory
leak).
Im looking for any training course / book / guide dealing with fusion
scalability. the aim, eventually, is to reach a throughput of 10M
events/day, most probably feeding into a single session. any course / book /
training recommendation would be very welcome.

Radai.
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