Examples with EntryPoint org.kie.api.runtime.rule.EntryPoint used on opensource projects

Example 31 with EntryPoint

use of org.kie.api.runtime.rule.EntryPoint in project drools by kiegroup.

the class DynamicRulesTest method testDynamicRuleAdditionsWithEntryPoints.

@Test(timeout = 10000)
public void testDynamicRuleAdditionsWithEntryPoints() throws Exception {
    Collection<KiePackage> kpkgs = loadKnowledgePackages("test_DynamicWithEntryPoint.drl");
    InternalKnowledgeBase kbase = (InternalKnowledgeBase) getKnowledgeBase();
    KieSession ksession = createKnowledgeSession(kbase);
    // now lets add some knowledge to the kbase
    kbase.addPackages(kpkgs);
    List<StockTick> results = new ArrayList<StockTick>();
    ksession.setGlobal("results", results);
    EntryPoint ep = ksession.getEntryPoint("in-channel");
    ep.insert(new StockTick(1, "RHT", 20, 10000));
    ep.insert(new StockTick(2, "RHT", 21, 15000));
    ep.insert(new StockTick(3, "RHT", 22, 20000));
    ksession.fireAllRules();
    assertEquals(3, results.size());
}

Example 32 with EntryPoint

use of org.kie.api.runtime.rule.EntryPoint in project drools by kiegroup.

the class CepEspTest method testTemporalOperators2.

@Test(timeout = 10000)
public void testTemporalOperators2() throws Exception {
    // read in the source
    final RuleBaseConfiguration kbconf = new RuleBaseConfiguration();
    kbconf.setEventProcessingMode(EventProcessingOption.STREAM);
    KieBase kbase = loadKnowledgeBase(kbconf, "test_CEP_TemporalOperators2.drl");
    KieSessionConfiguration sconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sconf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession ksession = createKnowledgeSession(kbase, sconf);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    EntryPoint ep = ksession.getEntryPoint("X");
    clock.advanceTime(1000, TimeUnit.SECONDS);
    ep.insert(new StockTick(1, "A", 10, clock.getCurrentTime()));
    clock.advanceTime(8, TimeUnit.SECONDS);
    ep.insert(new StockTick(2, "B", 10, clock.getCurrentTime()));
    clock.advanceTime(8, TimeUnit.SECONDS);
    ep.insert(new StockTick(3, "B", 10, clock.getCurrentTime()));
    clock.advanceTime(8, TimeUnit.SECONDS);
    int rules = ksession.fireAllRules();
// assertEquals( 2,
// rules );
// assertEquals( 1, list.size() );
// StockTick[] stocks = ( StockTick[] ) list.get(0);
// assertSame( tick4, stocks[0]);
// assertSame( tick2, stocks[1]);
}

Example 33 with EntryPoint

use of org.kie.api.runtime.rule.EntryPoint in project drools by kiegroup.

the class CepEspTest method testEqualityAssertBehaviorOnEntryPoints.

@Test(timeout = 10000)
public void testEqualityAssertBehaviorOnEntryPoints() throws IOException, ClassNotFoundException {
    StockTickInterface st1 = new StockTick(1, "RHT", 10, 10);
    StockTickInterface st2 = new StockTick(1, "RHT", 10, 10);
    StockTickInterface st3 = new StockTick(2, "RHT", 15, 20);
    final KieBaseConfiguration kbconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kbconf.setOption(EventProcessingOption.STREAM);
    kbconf.setOption(EqualityBehaviorOption.EQUALITY);
    final KieBase kbase1 = loadKnowledgeBase(kbconf, "test_CEP_AssertBehaviorOnEntryPoints.drl");
    final KieSession ksession1 = kbase1.newKieSession();
    AgendaEventListener ael1 = mock(AgendaEventListener.class);
    ksession1.addEventListener(ael1);
    EntryPoint ep1 = ksession1.getEntryPoint("stocktick stream");
    FactHandle fh1 = ep1.insert(st1);
    FactHandle fh1_2 = ep1.insert(st1);
    FactHandle fh2 = ep1.insert(st2);
    FactHandle fh3 = ep1.insert(st3);
    assertSame(fh1, fh1_2);
    assertSame(fh1, fh2);
    assertNotSame(fh1, fh3);
    ksession1.fireAllRules();
    // must have fired 2 times, one for each event equality
    verify(ael1, times(2)).afterMatchFired(any(AfterMatchFiredEvent.class));
    ksession1.dispose();
}

Example 34 with EntryPoint

use of org.kie.api.runtime.rule.EntryPoint in project drools by kiegroup.

the class CepEspTest method testDuplicateFiring1.

@Test
public void testDuplicateFiring1() throws InterruptedException {
    String drl = "package org.test;\n" + "import org.drools.compiler.StockTick;\n " + "" + "global java.util.List list \n" + "" + "declare StockTick @role(event) end \n" + "" + "rule \"slidingTimeCount\"\n" + "when\n" + "  accumulate ( $e: StockTick() over window:time(300ms) from entry-point SensorEventStream, " + "              $n : count( $e );" + "              $n > 0 )\n" + "then\n" + "  list.add( $n ); \n" + "  System.out.println( \"Events in last 3 seconds: \" + $n );\n" + "end" + "" + "\n" + "rule \"timerRuleAfterAllEvents\"\n" + "        timer ( int: 2s )\n" + "when\n" + "        $room : String( )\n" + "then\n" + "  list.add( -1 ); \n" + "  System.out.println(\"2sec after room was modified\");\n" + "end " + "";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL);
    // Check the builder for errors
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    // configure knowledge base
    KieBaseConfiguration baseConfig = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    baseConfig.setOption(EventProcessingOption.STREAM);
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(baseConfig);
    kbase.addPackages(kbuilder.getKnowledgePackages());
    // init session clock
    KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get("pseudo"));
    // init stateful knowledge session
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    SessionPseudoClock clock = ksession.getSessionClock();
    ArrayList list = new ArrayList();
    ksession.setGlobal("list", list);
    // entry point for sensor events
    EntryPoint sensorEventStream = ksession.getEntryPoint("SensorEventStream");
    ksession.insert("Go");
    System.out.println("1. fireAllRules()");
    // insert events
    for (int i = 2; i < 8; i++) {
        StockTick event = new StockTick((i - 1), "XXX", 1.0, 0);
        sensorEventStream.insert(event);
        System.out.println(i + ". fireAllRules()");
        ksession.fireAllRules();
        clock.advanceTime(105, TimeUnit.MILLISECONDS);
    }
    // let thread sleep for another 1m to see if dereffered rules fire (timers, (not) after rules)
    clock.advanceTime(100 * 40 * 1, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    assertEquals(Arrays.asList(1L, 2L, 3L, 3L, 3L, 3L, -1), list);
    ksession.dispose();
}

Example 35 with EntryPoint

use of org.kie.api.runtime.rule.EntryPoint in project drools by kiegroup.

the class DataDictionaryTest method testEntryPoints.

@Test
public void testEntryPoints() throws Exception {
    setKSession(getModelSession(source, VERBOSE));
    setKbase(getKSession().getKieBase());
    FactType gender = getKbase().getFactType(packageName, "Gender");
    FactType noclaims = getKbase().getFactType(packageName, "NoOfClaims");
    FactType scrambled = getKbase().getFactType(packageName, "Scrambled");
    FactType domicile = getKbase().getFactType(packageName, "Domicile");
    FactType agecar = getKbase().getFactType(packageName, "AgeOfCar");
    FactType amklaims = getKbase().getFactType(packageName, "AmountOfClaims");
    assertEquals(7, getKSession().getEntryPoints().size());
    EntryPoint gender_ep = getKSession().getEntryPoint("in_Gender");
    Assert.assertNotNull(gender_ep);
    EntryPoint noclaims_ep = getKSession().getEntryPoint("in_NoOfClaims");
    Assert.assertNotNull(noclaims_ep);
    EntryPoint scrambled_ep = getKSession().getEntryPoint("in_Scrambled");
    Assert.assertNotNull(scrambled_ep);
    EntryPoint domicile_ep = getKSession().getEntryPoint("in_Domicile");
    Assert.assertNotNull(domicile_ep);
    EntryPoint agecar_ep = getKSession().getEntryPoint("in_AgeOfCar");
    Assert.assertNotNull(agecar_ep);
    EntryPoint amklaims_ep = getKSession().getEntryPoint("in_AmountOfClaims");
    Assert.assertNotNull(amklaims_ep);
    gender_ep.insert("M");
    noclaims_ep.insert("> 4");
    scrambled_ep.insert(4);
    domicile_ep.insert("way out");
    agecar_ep.insert(new Double("3.4"));
    amklaims_ep.insert(9);
    getKSession().fireAllRules();
    assertEquals(6, getKSession().getObjects().size());
    assertEquals(1, getKSession().getObjects(new ClassObjectFilter(gender.getFactClass())).size());
    assertEquals(1, getKSession().getObjects(new ClassObjectFilter(noclaims.getFactClass())).size());
    assertEquals(1, getKSession().getObjects(new ClassObjectFilter(scrambled.getFactClass())).size());
    assertEquals(1, getKSession().getObjects(new ClassObjectFilter(domicile.getFactClass())).size());
    assertEquals(1, getKSession().getObjects(new ClassObjectFilter(agecar.getFactClass())).size());
    assertEquals(1, getKSession().getObjects(new ClassObjectFilter(amklaims.getFactClass())).size());
    checkFirstDataFieldOfTypeStatus(amklaims, true, false, null, 9);
    checkFirstDataFieldOfTypeStatus(domicile, false, false, null, "way out");
    checkGeneratedRules();
}