Java KieSession.insert方法代碼示例

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
public void execute(Object object) {
  try {
    KieSession ksession = kbase.newKieSession();
    if (!getRulenames().isEmpty()) {
      if (executor != null) {
        ksession.setGlobal("executor", executor);
        ksession.setGlobal("logger", logger);
        ksession.insert(object);
        int rulesFired = ksession.fireAllRules();
        logger.debug("Number of rules fired on event: " + rulesFired);
        if (rulesFired > 0) {
          logger.info("Event triggered " + rulesFired + "rules: " + (Event) object);
        }
      } else
        logger.error("Command Executor not available - no command sent for event: " + object);
    } else {
      logger.debug("No rules in the system - skipping firing rules");
    }
    ksession.dispose();
  } catch (Exception e) {
    logger.error("Error during rules enging processing:  " + e.getMessage());
  }
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
public static void execute( KieContainer kc ) throws Exception{
    // From the container, a session is created based on
    // its definition and configuration in the META-INF/kmodule.xml file
    KieSession ksession = kc.newKieSession("point-rulesKS");

    List<Order> orderList = getInitData();

    for (int i = 0; i < orderList.size(); i++) {
        Order o = orderList.get(i);
        ksession.insert(o);
        ksession.fireAllRules();
        // 執行完規則後, 執行相關的邏輯
        addScore(o);
    }

    ksession.dispose();

}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@ResponseBody
@RequestMapping("/address")
public void test(int num){
    Address address = new Address();
    address.setPostcode(generateRandom(num));
    KieSession kieSession = ReloadDroolsRulesService.kieContainer.newKieSession();

    AddressCheckResult result = new AddressCheckResult();
    kieSession.insert(address);
    kieSession.insert(result);
    int ruleFiredCount = kieSession.fireAllRules();
    kieSession.destroy();
    System.out.println("觸發了" + ruleFiredCount + "條規則");

    if(result.isPostCodeResult()){
        System.out.println("規則校驗通過");
    }

}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@ResponseBody
@RequestMapping("/address")
public void test(int num){
    Address address = new Address();
    address.setPostcode(generateRandom(num));
    KieSession kieSession = kieContainer.newKieSession();

    AddressCheckResult result = new AddressCheckResult();
    kieSession.insert(address);
    kieSession.insert(result);
    int ruleFiredCount = kieSession.fireAllRules();
    kieSession.destroy();
    System.out.println("觸發了" + ruleFiredCount + "條規則");

    if(result.isPostCodeResult()){
        System.out.println("規則校驗通過");
    }

}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Transactional(readOnly = false)
@RequestMapping(value = "/{container}", method = RequestMethod.POST, consumes = "application/json", produces = "application/json")
public
@ResponseBody
ValidateCandidateResponse validateCandidate(@PathVariable("container") String container, @Valid @RequestBody ValidateCandidateRequest req) {
    KieSession session = ruleService.getKieSession(container);

    RulePlaceholder candidate = new RulePlaceholder(req.getDetail());

    session.insert(candidate);
    session.fireAllRules();
    session.dispose();

    candidate.getResult().forEach((k, v) -> {
        logger.info(k + " : " + v);
    });

    ValidateCandidateResponse resp = new ValidateCandidateResponse();
    resp.setDetail(candidate.getResult());
    resp.setAnswer(candidate.getResult().size() == 0);

    return resp;
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
private void insertIntoSession(KieSession sessionStatefull, CostCalculationRequest request) {
    sessionStatefull.insert(request);
    if (request.getOrder() != null) {
        sessionStatefull.insert(request.getOrder());
        for (OrderLine orderLine : request.getOrder().getOrderLines()) {
            sessionStatefull.insert(orderLine);
            sessionStatefull.insert(orderLine.getProduct());
        }
    }
    if (request.getTrip() != null) {
        sessionStatefull.insert(request.getTrip());
        for (Step step : request.getTrip().getSteps()) {
            sessionStatefull.insert(step);
            sessionStatefull.insert(step.getStepStart());
            sessionStatefull.insert(step.getStepEnd());
        }
    }
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void houseWithNoRoomsTest() {

    KieSession kSession = kBase.newKieSession();

    ArrayList<String> errors = new ArrayList<String>();
    kSession.setGlobal( "errors", errors );
    House house = new House( "Mansion" );
    kSession.insert( house );

    int fired = kSession.fireAllRules();
    assertEquals( 1, fired );
    assertEquals( 1, errors.size() );
    assertThat(errors, Matchers.contains("Warn: Your House ( " + house.getName() + " ) has no Rooms"));
    
    kSession.dispose();
    
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void roomWithoutAHouseAndDoorsTest() {
    KieSession kSession = kBase.newKieSession();

    ArrayList<String> errors = new ArrayList<String>();
    kSession.setGlobal( "errors", errors );
    Room roomA = new Room( "Room A" );
    kSession.insert( roomA );

    int fired = kSession.fireAllRules();
    assertEquals( 2, fired );
    assertEquals( 2, errors.size() );
    assertThat(errors, Matchers.containsInAnyOrder("Warn: there is room ( " + roomA.getName() + " ) but there is no house", 
            "Warn: Your Room ( " + roomA.getName() + " ) has no Doors"));
    
    
    kSession.dispose();
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void lockedDoorWithNoKeyRulesTest() {
    KieSession kSession = kBase.newKieSession();

    ArrayList<String> errors = new ArrayList<String>();
    kSession.setGlobal( "errors", errors );
    House house = new House( "Mansion" );

    Room roomA = new Room( "Room A" );
    Door doorA = new Door( "Door A" );
    kSession.insert( doorA );
    roomA.getDoors().add( doorA );
    kSession.insert( roomA );
    house.getRooms().add( roomA );
    kSession.insert( house );

    int fired = kSession.fireAllRules();
    assertEquals( 1, fired );
    assertEquals( 1, errors.size() );
    assertThat(errors, Matchers.contains("Warn: There is no key for this Door ( " + doorA.getName() + " )"));

    kSession.dispose();

}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void testPatientWithBloodPressureObservations() {
    Assert.assertNotNull(kBase);
    KieSession kSession = kBase.newKieSession();
    System.out.println(" ---- Starting testPatientWithBloodPressureObservations() Test ---");
    
    
    kSession.insert(generatePatients(1).get(0));
    
    List<Observation> observations = generateBloodPressureObservations(60);
    for (Observation observation : observations) {
        kSession.insert(observation);
    }

    Assert.assertEquals(1, kSession.fireAllRules());
    
    System.out.println(" ---- Finished testPatientWithBloodPressureObservations() Test ---");
    kSession.dispose();
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void testServiceCallInRHS() {
    Assert.assertNotNull(kBase);
    KieSession kSession = kBase.newKieSession();

    kSession.setGlobal("myDataProviderService", new MyDataProviderServiceImpl());
    System.out.println(" ---- Starting testServiceCallInRHS() Test ---");

    University university = new University("My Uni");
    FactHandle univFactHandle = kSession.insert(university);

    Assert.assertEquals(50, kSession.fireAllRules());
    university.setName("My Uni (updated)");
    kSession.update(univFactHandle, university);
    Assert.assertEquals(50, kSession.fireAllRules());
    
    System.out.println(" ---- Finished testServiceCallInRHS() Test ---");
    kSession.dispose();
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
private int fireAllRules(Message inputMessage, KnowledgeOperation operation) {
    KnowledgeRuntimeEngine runtime = getSingletonRuntimeEngine();
    RulesOperationType operationType = (RulesOperationType) operation
            .getType();
    // sessionIdentifier = runtime.getSessionIdentifier();
    setGlobals(inputMessage, operation, runtime, true);
    KieSession session = runtime.getKieSession();
    List<Object> facts = getInputList(inputMessage, operation, runtime);
    for (Object fact : facts) {
        session.insert(fact);
    }
    if (RulesOperationType.FIRE_ALL_RULES.equals(operationType)) {
        return session.fireAllRules();
    }
    return 0;
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void testObservationAndPatient() {
    Assert.assertNotNull(kBase);
    KieSession kSession = kBase.newKieSession();
    System.out.println(" ---- Starting testObservationAndPatient() Test ---");

    Patient patient = (Patient) new Patient().setId("Patient/1");
    kSession.insert(patient);
    
    Observation observation = (Observation) new Observation().setId("Observation/1");
    kSession.insert(observation);

    Assert.assertEquals(1, kSession.fireAllRules());
    System.out.println(" ---- Finished testObservationAndPatient() Test ---");
    kSession.dispose();
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void testUsingGlobalToTrackRulesFiring() {
    Assert.assertNotNull(kBase);
    KieSession kSession = kBase.newKieSession();
    List<String> rulesFired = new ArrayList<>();
    kSession.setGlobal("rulesFired", rulesFired);
    System.out.println(" ---- Starting testUsingGlobalToTrackRulesFiring() Test ---");

    Patient patient = (Patient) new Patient()
        .setId("Patient/1");
    Condition condition = createDiabetesCondition(patient, "Condition/1");
    kSession.insert(patient);
    kSession.insert(condition);

    Assert.assertEquals(1, kSession.fireAllRules());
    Assert.assertTrue(rulesFired.contains("Identify Diabetic Patients"));
    
    System.out.println(" ---- Finished testUsingGlobalToTrackRulesFiring() Test ---");
    kSession.dispose();
}
 

import org.kie.api.runtime.KieSession; //導入方法依賴的package包/類
@Test
public void testObservationAndPatientRelated() {
    
    Assert.assertNotNull(kBase);
    KieSession kSession = kBase.newKieSession();
    System.out.println(" ---- Starting testObservationAndPatientRelated() Test ---");
    
    Patient patient = (Patient) new Patient().setId("Patient/1");
    Observation observation = (Observation) new Observation().setId("Observation/1");
    observation.setSubject(new ResourceReferenceDt(patient));
    kSession.insert(observation);

    Assert.assertEquals(0, kSession.fireAllRules());
    System.out.println(" ---- Finished testObservationAndPatientRelated() Test ---");
    kSession.dispose();
    
}