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

Example 6 with KnowledgeBuilderError

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

the class ProcessAndHumanTasksTest method initializeSession.

//init the Knowledge Session
private StatefulKnowledgeSession initializeSession() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("com/salaboy/jbpm5/dev/guide/controller/simple-review-process.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        KnowledgeBuilderErrors errors = kbuilder.getErrors();
        for (KnowledgeBuilderError error : errors) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        throw new IllegalStateException(">>> Knowledge couldn't be parsed! ");
    }
    return kbuilder.newKnowledgeBase().newStatefulKnowledgeSession();
}

Example 7 with KnowledgeBuilderError

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

the class AutoMappingVariablesTest method processVariablesAutoMappingTest.

@Test
public void processVariablesAutoMappingTest() throws InterruptedException {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("evolution/mapping.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/scoring_processVariables.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("evolution/process-automapping-decision.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
    Person person = new Person("Salaboy", 28);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("person", person);
    ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.SimpleDecision", params);
    System.out.println("Variables: " + ((WorkflowProcessInstanceImpl) processInstance).getVariables());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_PENDING);
    FactHandle processtHandle = ksession.insert(processInstance);
    ksession.fireAllRules();
    ksession.startProcessInstance(processInstance.getId());
    assertEquals(processInstance.getState(), ProcessInstance.STATE_COMPLETED);
    QueryResults queryResults = ksession.getQueryResults("allProcessVariables", new Object[] {});
    Iterator<QueryResultsRow> iterator = queryResults.iterator();
    while (iterator.hasNext()) {
        QueryResultsRow next = iterator.next();
        assertEquals(person, ((ProcessVariable) next.get("$pv")).getValue());
    }
    ksession.retract(processtHandle);
}

Example 8 with KnowledgeBuilderError

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

the class GoodOldIntegrationPatterns method statelessGatewayCallTest.

@Test
public void statelessGatewayCallTest() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("good_old_patterns/process-stateless-rule-evaluation-rules-gateway.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    ksession.getWorkItemManager().registerWorkItemHandler("Rank Car", new RankCarWorkItemHandler());
    ksession.getWorkItemManager().registerWorkItemHandler("Define Car Price", new DefineCarPriceWorkItemHandler());
    Car car = new Car("AUDI 78", new Date(), 5, "manual", "gas", 285, 25000);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("car", car);
    ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.stateless-rules-decoration", params);
    assertEquals(processInstance.getState(), ProcessInstance.STATE_PENDING);
    ksession.startProcessInstance(processInstance.getId());
    assertEquals(new Double(17500), new Double(car.getCurrentPrice()));
    assertEquals(6, car.getRanking());
}

Example 9 with KnowledgeBuilderError

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

the class GoodOldIntegrationPatterns method statelessDecisionTest.

@Test
public void statelessDecisionTest() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("good_old_patterns/process-stateless-rule-evaluation-java-gateway.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    ksession.getWorkItemManager().registerWorkItemHandler("Rank Car", new RankCarWorkItemHandler());
    ksession.getWorkItemManager().registerWorkItemHandler("Define Car Price", new DefineCarPriceWorkItemHandler());
    Car car = new Car("AUDI 78", new Date(), 5, "manual", "gas", 285, 25000);
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("car", car);
    ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.stateless-rules-decoration", params);
    assertEquals(processInstance.getState(), ProcessInstance.STATE_PENDING);
    ksession.startProcessInstance(processInstance.getId());
    System.out.println("Car : " + car);
}

Example 10 with KnowledgeBuilderError

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

the class MultiProcessEvaluationTest method testMultiProcessEvaluation.

@Test
public void testMultiProcessEvaluation() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(new ClassPathResource("multi_process_evaluation/resources.drl"), ResourceType.DRL);
    kbuilder.add(new ClassPathResource("multi_process_evaluation/multi-process-decision.bpmn"), ResourceType.BPMN2);
    if (kbuilder.hasErrors()) {
        for (KnowledgeBuilderError error : kbuilder.getErrors()) {
            System.out.println(">>> Error:" + error.getMessage());
        }
        fail(">>> Knowledge couldn't be parsed! ");
    }
    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
    final StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
    // Uncomment to see all the logs
    KnowledgeRuntimeLoggerFactory.newConsoleLogger(ksession);
    try {
        ksession.addEventListener(new DefaultAgendaEventListener() {

            @Override
            public void activationCreated(ActivationCreatedEvent event) {
                System.out.println(">>> Firing All the Rules on Activation Created " + event);
                ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
            }
        });
        ksession.addEventListener(new DefaultProcessEventListener() {

            @Override
            public void beforeNodeTriggered(ProcessNodeTriggeredEvent event) {
                System.out.println(">>> Firing All the Rules before node triggered! " + event);
                ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
            }

            @Override
            public void beforeNodeLeft(ProcessNodeLeftEvent event) {
                System.out.println(">>> Firing All the Rules before node triggered! " + event);
                ((StatefulKnowledgeSession) event.getKnowledgeRuntime()).fireAllRules();
            }
        });
        Map<String, Object> params = new HashMap<String, Object>();
        ksession.insert(new Resources(50));
        for (int i = 1; i < 16; i++) {
            ProcessInstance processInstance = ksession.createProcessInstance("com.salaboy.process.SimpleDecision", params);
            ksession.insert(processInstance);
            assertEquals(processInstance.getState(), ProcessInstance.STATE_PENDING);
            System.out.println(" ----------------- ##### -----------------");
            System.out.println(" ----- Starting Process Number : " + i + " ----");
            System.out.println(" ----------------- ##### -----------------");
            ksession.startProcessInstance(processInstance.getId());
            assertEquals(processInstance.getState(), ProcessInstance.STATE_COMPLETED);
            System.out.println(" ----------------- ##### -----------------");
            System.out.println(" ----- Process Number : " + i + " Completed ----");
            System.out.println(" ----------------- ##### -----------------");
        }
    } catch (WorkflowRuntimeException e) {
        assertEquals(true, e.getCause().getMessage().contains("No More Resources Available = "));
    }
}