[rules-users] Caching RuleBase in Drools
Hi , i'm trying to implement caching of rules . in the manual there is a statement as follows : Typically, a rulebase would be generated and cached on first use; to save on the continually re-generation of the Rule Base; which is expensive. how does rule base caches rules ? is there any method to cache the rules ? how can i implement caching in Drools in order to avoid loading rules all the times ? -- View this message in context: http://www.nabble.com/Caching-RuleBase-in-Drools-tp18924137p18924137.html Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Caching RuleBase in Drools
Typically, a rulebase would be generated and cached on first use; to save on the continually re-generation of the Rule Base; which is expensive. Read: Cache the rulebase (the rulebase object) with a Cache mechanism of your choice. AFAIK there is no dedicated caching mechanism in Drools per se. This makes sense, otherwise the next person would look for cache distribution, cache synchronization in a cluster. A can of worms that should not be touched. For example we use JBOSS TreeCache and are happy with it. This may be overkill, simpler implementations like oscache may just be fine - all depends on your requirements and deployment situation. Cheers, Ingomar Am 11.08.2008 um 13:50 schrieb raj_drools: Hi , i'm trying to implement caching of rules . in the manual there is a statement as follows : Typically, a rulebase would be generated and cached on first use; to save on the continually re-generation of the Rule Base; which is expensive. how does rule base caches rules ? is there any method to cache the rules ? how can i implement caching in Drools in order to avoid loading rules all the times ? -- View this message in context: http://www.nabble.com/Caching-RuleBase-in-Drools-tp18924137p18924137.html Sent from the drools - user mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Caching RuleBase in Drools
On Aug 11, 2008, at 9:30 AM, Ingomar Otter wrote: Typically, a rulebase would be generated and cached on first use; to save on the continually re-generation of the Rule Base; which is expensive. Read: Cache the rulebase (the rulebase object) with a Cache mechanism of your choice. AFAIK there is no dedicated caching mechanism in Drools per se. This makes sense, otherwise the next person would look for cache distribution, cache synchronization in a cluster. A can of worms that should not be touched. For example we use JBOSS TreeCache and are happy with it. This may be overkill, simpler implementations like oscache may just be fine - all depends on your requirements and deployment situation. I've just been using a singleton for the moment, tossing it and rebuilding when the rules change. Works OK. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
