Examples with KnowledgeBuilderError org.drools.builder.KnowledgeBuilderError used on opensource projects

Example 21 with KnowledgeBuilderError

use of org.drools.builder.KnowledgeBuilderError in project jBPM5-Developer-Guide by Salaboy.

the class MyFirstDrools5FusionRulesTest method createKnowledgeSession.

private StatefulKnowledgeSession createKnowledgeSession() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("simpleEventAnalysis.drl"), ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(config);
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    KnowledgeSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get("pseudo"));
    return kbase.newStatefulKnowledgeSession(sessionConfig, null);
}

Example 22 with KnowledgeBuilderError

use of org.drools.builder.KnowledgeBuilderError in project jBPM5-Developer-Guide by Salaboy.

the class ProcessAndEventIntegrationTest method createEventsSession.

private StatefulKnowledgeSession createEventsSession() {
    KnowledgeBuilder eventsKbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    eventsKbuilder.add(new ClassPathResource("analyze-process-events.drl"), ResourceType.DRL);
    if (eventsKbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : eventsKbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KnowledgeBase eventsKbase = KnowledgeBaseFactory.newKnowledgeBase(config);
    eventsKbase.addKnowledgePackages(eventsKbuilder.getKnowledgePackages());
    StatefulKnowledgeSession eventsKsession = eventsKbase.newStatefulKnowledgeSession();
    ((StatefulKnowledgeSessionImpl) eventsKsession).getInternalWorkingMemory().addEventListener(new DefaultWorkingMemoryEventListener() {

        @Override
        public void objectInserted(ObjectInsertedEvent event) {
            event.getWorkingMemory().fireAllRules();
        }

        @Override
        public void objectUpdated(ObjectUpdatedEvent event) {
            event.getWorkingMemory().fireAllRules();
        }

        @Override
        public void objectRetracted(ObjectRetractedEvent event) {
            event.getWorkingMemory().fireAllRules();
        }
    });
    ((StatefulKnowledgeSessionImpl) eventsKsession).getInternalWorkingMemory().addEventListener(new DefaultAgendaEventListener() {

        @Override
        public void activationCreated(ActivationCreatedEvent event, WorkingMemory workingMemory) {
            workingMemory.fireAllRules();
        }
    });
    return eventsKsession;
}

Example 23 with KnowledgeBuilderError

use of org.drools.builder.KnowledgeBuilderError in project jBPM5-Developer-Guide by Salaboy.

the class ProcessAndEventIntegrationTest method createProcessSession.

private StatefulKnowledgeSession createProcessSession() {
    KnowledgeBuilder processKbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    processKbuilder.add(new ClassPathResource("process-events-simple.bpmn"), ResourceType.BPMN2);
    if (processKbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : processKbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase processKbase = KnowledgeBaseFactory.newKnowledgeBase();
    processKbase.addKnowledgePackages(processKbuilder.getKnowledgePackages());
    return processKbase.newStatefulKnowledgeSession();
}

Example 24 with KnowledgeBuilderError

use of org.drools.builder.KnowledgeBuilderError in project jBPM5-Developer-Guide by Salaboy.

the class ProcessAndEventMultiThreadIntegrationTest method createProcessSession.

private StatefulKnowledgeSession createProcessSession() {
    KnowledgeBuilder processKbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    processKbuilder.add(new ClassPathResource("process-events-simple.bpmn"), ResourceType.BPMN2);
    if (processKbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : processKbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase processKbase = KnowledgeBaseFactory.newKnowledgeBase();
    processKbase.addKnowledgePackages(processKbuilder.getKnowledgePackages());
    return processKbase.newStatefulKnowledgeSession();
}

Example 25 with KnowledgeBuilderError

use of org.drools.builder.KnowledgeBuilderError in project jBPM5-Developer-Guide by Salaboy.

the class ProcessAndEventMultiThreadIntegrationTest method createEventsSession.

private StatefulKnowledgeSession createEventsSession() {
    KnowledgeBuilder eventsKbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    eventsKbuilder.add(new ClassPathResource("analyze-process-events.drl"), ResourceType.DRL);
    if (eventsKbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : eventsKbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KnowledgeBase eventsKbase = KnowledgeBaseFactory.newKnowledgeBase(config);
    eventsKbase.addKnowledgePackages(eventsKbuilder.getKnowledgePackages());
    StatefulKnowledgeSession eventsKsession = eventsKbase.newStatefulKnowledgeSession();
    ((StatefulKnowledgeSessionImpl) eventsKsession).getInternalWorkingMemory().addEventListener(new DefaultWorkingMemoryEventListener() {

        @Override
        public void objectInserted(ObjectInsertedEvent event) {
            event.getWorkingMemory().fireAllRules();
        }

        @Override
        public void objectUpdated(ObjectUpdatedEvent event) {
            event.getWorkingMemory().fireAllRules();
        }

        @Override
        public void objectRetracted(ObjectRetractedEvent event) {
            event.getWorkingMemory().fireAllRules();
        }
    });
    ((StatefulKnowledgeSessionImpl) eventsKsession).getInternalWorkingMemory().addEventListener(new DefaultAgendaEventListener() {

        @Override
        public void activationCreated(ActivationCreatedEvent event, WorkingMemory workingMemory) {
            workingMemory.fireAllRules();
        }
    });
    return eventsKsession;
}