Re: [rules-users] Precompile Rules & Flows

You can also use the CHANGE_SET. http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/ht... A change_set example, where "rules" and "ruleflows" are folders that must contain just .drl and .drf files respectively: <?xml version="1.0" encoding="UTF-8"?> <change-set xmlns='http://drools.org/drools-5.0/change-set' xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' xs:schemaLocation=' http://drools.org/drools-5.0/change-set.xsd' > <add> <resource source='classpath:rules' type='DRL' /> <resource source='classpath:ruleflows' type='DRF' /> </add> </change-set> Also take a look at the Knowledge Agent session. http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/ht... Regards, Anderson 2010/11/18 Wolfgang Laun <wolfgang.laun(a)gmail.com&gt; // Yesterday: serialize a KP collection > OutputStream os = new FileOutputStream( pkgPath ); > ObjectOutputStream oos = new ObjectOutputStream( os ); > oos.writeObject( kBuilder.getKnowledgePackages() ); > oos.close(); > > // Today: load serialized packages > KnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase(); > InputStream is = new FileInputStream( pkgPath ); > ObjectInputStream ois = new ObjectInputStream( is ); > @SuppressWarnings("unchecked") > Collection<KnowledgePackage> kpkgs = (Collection<KnowledgePackage>) > ois.readObject(); > ois.close(); > kBase.addKnowledgePackages( kpkgs ); > > You may, of course, add more packages, compiled now. > -W > > 2010/11/18 Yaniv Itzhaki <iyaniv(a)gmail.com&gt; > >> Hi, >> >> >> I wanted to know if it is possible to precompile rules/flows and load them on demand? >> >> >> Currently i am using the following code: >> >> >> *KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); >> >> for (String file : files) { >> //(missing code) get files from directory and add them to KnowledgeBuilder (source files - rules and flows) >> >> kbuilder.add(ResourceFactory.newFileResource(file), type); >> } >> * >> >> * private KnowledgeBase kb = KnowledgeBaseFactory.newKnowledgeBase(); >> kb.addKnowledgePackages(kbuilder.getKnowledgePackages());* >> >> * >> * >> >> Is there an option to add already precompiled files into KnowledgeBase and not compile them only during the initialization phase? >> >> >> Thanks >> >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users