Hello, remove the final modifier for the getHomePage method, it's a problem related to shadowProxies, as they are CGLIB proxies they cannot proxy final methods... -Patrick -----Message d'origine----- De : rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org]De la part de Benoit VILLAUMIE Envoyé : mercredi, 20. août 2008 16:38 À : rules-users(a)lists.jboss.org Objet : [rules-users] Drools 4.0.7 - Rules not fired Hello, I am using Drools engine 4.0.7 and Eclipse 3.3 drools plugin. I have a very basic/dumb problem but I do not understand where my error is : I have 2 rules --------------------------------- package poc import poc.FlashFact; rule "HP one" when FlashFact( homepage == "one"); then System.out.println("*** HP one"); end rule "HP commons" when FlashFact(); then System.out.println("*** HP commons "); end ---------------------------------- I insert a FlashFact which homepage is set with "one" value. In my understanding, both rules "HP one" and "HP commons" should be fired. Instead, only "HP commons" is launched. I have compared with the Drools State example (which works fine), but I do not notice nothing. Thanks for your help. The code of the FlashFact class --------------------------------- package poc; public class FlashFact { public FlashFact() { this(null); } public FlashFact(String homepage) { this.setHomepage(homepage); } private String homepage; /** * @return the homepage */ public final String getHomepage() { return this.homepage; } /** * @param homepage the homepage to set */ public final void setHomepage(String homepage) { this.homepage = homepage; } } --------------------------------- The code of the launcher --------------------------------- package poc; import java.io.InputStreamReader; import org.drools.RuleBase; import org.drools.RuleBaseFactory; import org.drools.StatefulSession; import org.drools.audit.WorkingMemoryFileLogger; import org.drools.compiler.PackageBuilder; public class FlashUndeployedRulesMain { public static void main(String[] args) throws Exception { StatefulSession session = null; WorkingMemoryFileLogger logger = null; try { PackageBuilder builder = new PackageBuilder(); builder.addPackageFromDrl(new InputStreamReader( FlashUndeployedRulesMain.class.getClassLoader() .getResourceAsStream(RULE))); final RuleBase ruleBase = RuleBaseFactory.newRuleBase(); ruleBase.addPackage(builder.getPackage()); session = ruleBase.newStatefulSession(); logger = new WorkingMemoryFileLogger( session); logger.setFileName("log/flash"); // inserting facts FlashFact HPFrance = new FlashFact("one"); session.insert(HPFrance); session.fireAllRules(); } finally { if(session != null) {session.dispose();} if(logger != null) {logger.writeToDisk();} } } private static final String RULE = "poc/Flash.drl"; ---------------------------------