I have deleted the variable... But the rules is often not working ! I'm so desperate...
Salaboy wrote: > > Hmm.. I see that you use the parametre object as a process variable and > also > as a fact. > Remove it from the parametre variable in the process. > > On Thu, Nov 26, 2009 at 10:41 AM, paf84 <[email protected]> > wrote: > >> >> i have replace my when condition by : p : Parametre( para1 : para1 == >> "para1"). >> Thx ! >> The node is reached, i have an action node after it and il works... >> >> http://old.nabble.com/file/p26528902/ruleFlow1.rf ruleFlow1.rf >> >> Thx for your help. >> >> >> Salaboy wrote: >> > >> > First of all, why are you doing this: >> > >> > p : Parametre( para1 : para1) >> > eval (para1 == "para1") >> > You can directly do: >> > p : Parametre( para1 : para1 == "para1") >> > >> > Can you show us the Drools Flow file? >> > To see what nodes do you include in that? >> > Probably your Ruleset node (ruleflow-group) is never reached. >> > >> > >> > >> > On Thu, Nov 26, 2009 at 8:18 AM, paf84 <[email protected]> >> wrote: >> > >> >> >> >> Hello, >> >> >> >> I try to understand how to use Drolls. >> >> It's not the first time i work with rules (i know JRules). >> >> I have a probleme when i execute my ruleflow. >> >> I have some rules which belong to different ruleflow-group. >> >> I have put my ruleflow-group in my ruleflow. >> >> >> >> THe probleme is that my ruleflow never execute the "then" part of my >> >> rules. >> >> >> >> >> >> If i delete le ruleflow-group of my rules and i execute the drl file, >> all >> >> my >> >> "then" part are executed. >> >> I think i have a problem to give my facts to the ruleflow... >> >> >> >> Is somebody can help me ? >> >> >> >> thx!! >> >> >> >> >> >> Pierre >> >> >> >> >> >> >> >> >> >> >> >> my .java >> >> >> >> >> >> KnowledgeBase kbase = readKnowledgeBase(); >> >> StatefulKnowledgeSession ksession = >> >> kbase.newStatefulKnowledgeSession(); >> >> KnowledgeRuntimeLogger logger = >> >> KnowledgeRuntimeLoggerFactory.newFileLogger(ksession, "test"); >> >> // start a new process instance >> >> System.out.println("init"); >> >> Parametre parametre = new Parametre(); >> >> parametre.para1 = "para1"; >> >> parametre.para2 = "para2"; >> >> Parametre parametre2 = new Parametre(); >> >> parametre2.para1 = "para1"; >> >> parametre2.para2 = "para2"; >> >> ksession.insert(parametre); >> >> >> >> WorkItemHandler handler = new WorkItemHandler() >> { >> >> public void executeWorkItem(WorkItem >> >> workItem,WorkItemManager manager) { >> >> System.out.println(">" + >> >> workItem.getParameters()); >> >> System.out.println("Executing >> work >> >> item " + workItem); >> >> >> >> manager.completeWorkItem(workItem.getId(), null); >> >> } >> >> >> >> public void abortWorkItem(WorkItem >> >> workItem, >> >> WorkItemManager >> manager) >> { >> >> // Do nothing >> >> } >> >> }; >> >> >> >> >> >> Map<String, Object> parametersDispo = new >> >> HashMap<String, Object>(); >> >> parametersDispo.put("parametre", parametre); >> >> >> >> >> >> >> >> >> >> ksession.getWorkItemManager().registerWorkItemHandler("groupe1", >> >> handler); >> >> >> >> ksession.startProcess("com.sample.ruleflow1", >> >> parametersDispo); >> >> >> >> ksession.fireAllRules(); >> >> logger.close(); >> >> } catch (Throwable t) { >> >> t.printStackTrace(); >> >> } >> >> } >> >> >> >> private static KnowledgeBase readKnowledgeBase() throws >> Exception >> >> { >> >> KnowledgeBuilder kbuilder = >> >> KnowledgeBuilderFactory.newKnowledgeBuilder(); >> >> >> >> kbuilder.add(ResourceFactory.newClassPathResource("Sample4.drl", >> >> RuleFlowTest.class), ResourceType.DRL); >> >> >> >> kbuilder.add(ResourceFactory.newClassPathResource("ruleFlow1.rf"), >> >> ResourceType.DRF); >> >> >> >> KnowledgeBuilderErrors errors = kbuilder.getErrors(); >> >> if (errors.size() > 0) { >> >> for (KnowledgeBuilderError error: errors) { >> >> System.err.println(error); >> >> } >> >> throw new IllegalArgumentException("Could not >> >> parse >> >> knowledge."); >> >> } >> >> KnowledgeBase kbase = >> >> KnowledgeBaseFactory.newKnowledgeBase(); >> >> >> >> kbase.addKnowledgePackages(kbuilder.getKnowledgePackages()); >> >> return kbase; >> >> } >> >> >> >> >> >> public static class Parametre { >> >> >> >> private String para1; >> >> private String para2; >> >> >> >> >> >> public String getPara1(){ >> >> return this.para1; >> >> } >> >> public String getPara2(){ >> >> return this.para2; >> >> } >> >> >> >> >> >> } >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> One of my rules : >> >> >> >> rule "test 1" >> >> >> >> ruleflow-group "groupe1" >> >> when >> >> p : Parametre( para1 : para1) >> >> eval (para1 == "para1") >> >> >> >> then >> >> System.out.println( "groupe1 test 1" ); >> >> >> >> end >> >> >> >> -- >> >> View this message in context: >> >> http://old.nabble.com/RuleFlow-and-facts-tp26525341p26525341.html >> >> Sent from the drools - user mailing list archive at Nabble.com. >> >> >> >> _______________________________________________ >> >> rules-users mailing list >> >> [email protected] >> >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> >> > >> > >> > >> > -- >> > - http://salaboy.wordpress.com >> > - http://www.jbug.com.ar >> > - Salatino "Salaboy" Mauricio - >> > >> > _______________________________________________ >> > rules-users mailing list >> > [email protected] >> > https://lists.jboss.org/mailman/listinfo/rules-users >> > >> > >> >> -- >> View this message in context: >> http://old.nabble.com/RuleFlow-and-facts-tp26525337p26528902.html >> Sent from the drools - user mailing list archive at Nabble.com. >> >> _______________________________________________ >> rules-users mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/rules-users >> > > > > -- > - http://salaboy.wordpress.com > - http://www.jbug.com.ar > - Salatino "Salaboy" Mauricio - > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > > http://old.nabble.com/file/p26529219/ruleFlow1.rf ruleFlow1.rf -- View this message in context: http://old.nabble.com/RuleFlow-and-facts-tp26525337p26529219.html Sent from the drools - user mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
