I am not talking about assert, but modify. I have a dynamic fact already asserted but now I need to perform N changes on N different properties on the same object on the same consequence. Drools is going to traverse the RETE network N times once for each time the PropertiesListener is called (each setProperty called).
-- yuri On 6/28/07, Mark Proctor <[EMAIL PROTECTED]> wrote:
Why would doing the assert work at the end of the consequence be any quicker than doing it during the consequence? Mark Yuri de Wit wrote: > I noticed that changes performed on facts asserted dynamically causes > the fact to be modified right away and therefore triggering a RETE > network traversal and rule schedulings. > > For apps with a large number of facts this could be a significant > scalability problem. At least in my case, I would like to be able to > use dynamic facts and perform any number of updates and have those > updates commited to working memory only when the rule consequence is > completed. > > Looking at the code, it seems that it would not be a major effort to > collect the facts received by the ReteooWorkingMemory.propertyChange > and perform the actual modifyObject() only when the consequence > evaluation is actually completed. > > Does that makes sense? Or are there side effects I am not seeing? Is > this a problem that 4.0 already resolves? > > thanks in advance, > > -- yuri > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
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