<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">What version of drools did you use? Did you use a version with the "true modify" feature?<br><br>--- On <b>Thu, 4/8/10, Bertrand Grottier <i><b_grottier@hotmail.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: Bertrand Grottier <b_grottier@hotmail.com><br>Subject: [rules-users] Drools vs OPSJ<br>To: rules-users@lists.jboss.org<br>Date: Thursday, April 8, 2010, 2:08 AM<br><br><div id="yiv577551463">
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Hello,<br><br>At the present time, I am evaluating Drools vs OPSJ.<br><br>Before I started, I had a look at the following tests: http://blogs.illation.com.au/2009/09/waltz-benchmark-performance-opsj-vs-drools/. Based on these tests, I was expecting better performances from OPSJ over Drools regarding the rule firing time.<br>However, I obtained opposite results on a basic test. It consists in a sort of "join clause": I have a few products and many potentiel prices (10^4) in the knowledge session. The aim is to "match" the appropriate prices to each products.<br> <br>My question are the followings: <br>- Does someone obtained similar results ? <br>- Are there situations where Drools outperforms OPSJ ? (apparently yes).<br><br>Thank you in advance.<br><br>Regards,<br><br>Benoît<br> <br><hr>Commander un cadeau en ligne discrètement? <a rel="nofollow" target="_blank" href="http://clk.atdmt.com/FRM/go/207186971/direct/01/">Voir la
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