Examples with RuleRuntimeEventListener org.kie.api.event.rule.RuleRuntimeEventListener used on opensource projects

Example 1 with RuleRuntimeEventListener

use of org.kie.api.event.rule.RuleRuntimeEventListener in project drools by kiegroup.

the class ConsequenceTest method testMVELConsequenceWithoutSemiColon1.

@Test
public void testMVELConsequenceWithoutSemiColon1() throws Exception {
    String drl = "";
    drl += "package test\n";
    drl += "import org.drools.compiler.Person\n";
    drl += "import org.drools.compiler.Pet\n";
    drl += "rule test dialect 'mvel'\n";
    drl += "when\n";
    drl += "    $person:Person()\n";
    drl += "    $pet:Pet()\n";
    drl += "then\n";
    drl += "    delete($person) // some comment\n";
    drl += "    delete($pet) // another comment\n";
    drl += "end\n";
    final KieBase kbase = loadKnowledgeBaseFromString(drl);
    final KieSession ksession = createKnowledgeSession(kbase);
    // create working memory mock listener
    final RuleRuntimeEventListener wml = Mockito.mock(RuleRuntimeEventListener.class);
    ksession.addEventListener(wml);
    final FactHandle personFH = ksession.insert(new Person("Toni"));
    final FactHandle petFH = ksession.insert(new Pet("Toni"));
    final int fired = ksession.fireAllRules();
    assertEquals(1, fired);
    // capture the arguments and check that the retracts happened
    final ArgumentCaptor<ObjectDeletedEvent> retracts = ArgumentCaptor.forClass(ObjectDeletedEvent.class);
    verify(wml, times(2)).objectDeleted(retracts.capture());
    final List<ObjectDeletedEvent> values = retracts.getAllValues();
    assertThat(values.get(0).getFactHandle(), is(personFH));
    assertThat(values.get(1).getFactHandle(), is(petFH));
}

Example 2 with RuleRuntimeEventListener

use of org.kie.api.event.rule.RuleRuntimeEventListener in project drools by kiegroup.

the class RuleRuntimeEventTest method testEventModel.

@Test
public void testEventModel() throws Exception {
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase("test_EventModel.drl"));
    final KieSession wm = createKnowledgeSession(kbase);
    final RuleRuntimeEventListener wmel = mock(RuleRuntimeEventListener.class);
    wm.addEventListener(wmel);
    final Cheese stilton = new Cheese("stilton", 15);
    final FactHandle stiltonHandle = wm.insert(stilton);
    final ArgumentCaptor<ObjectInsertedEvent> oic = ArgumentCaptor.forClass(org.kie.api.event.rule.ObjectInsertedEvent.class);
    verify(wmel).objectInserted(oic.capture());
    assertSame(stiltonHandle, oic.getValue().getFactHandle());
    wm.update(stiltonHandle, stilton);
    final ArgumentCaptor<org.kie.api.event.rule.ObjectUpdatedEvent> ouc = ArgumentCaptor.forClass(org.kie.api.event.rule.ObjectUpdatedEvent.class);
    verify(wmel).objectUpdated(ouc.capture());
    assertSame(stiltonHandle, ouc.getValue().getFactHandle());
    wm.delete(stiltonHandle);
    final ArgumentCaptor<ObjectDeletedEvent> orc = ArgumentCaptor.forClass(ObjectDeletedEvent.class);
    verify(wmel).objectDeleted(orc.capture());
    assertSame(stiltonHandle, orc.getValue().getFactHandle());
}

Example 3 with RuleRuntimeEventListener

use of org.kie.api.event.rule.RuleRuntimeEventListener in project drools by kiegroup.

the class RuleChainingTest method testRuleChainingWithLogicalInserts.

@Test
public void testRuleChainingWithLogicalInserts() throws Exception {
    final KieBase kbase = loadKnowledgeBase("test_RuleChaining.drl");
    final KieSession ksession = createKnowledgeSession(kbase);
    // create working memory mock listener
    final RuleRuntimeEventListener wml = Mockito.mock(RuleRuntimeEventListener.class);
    final org.kie.api.event.rule.AgendaEventListener ael = Mockito.mock(org.kie.api.event.rule.AgendaEventListener.class);
    ksession.addEventListener(wml);
    ksession.addEventListener(ael);
    final int fired = ksession.fireAllRules();
    assertEquals(3, fired);
    // capture the arguments and check that the rules fired in the proper sequence
    final ArgumentCaptor<AfterMatchFiredEvent> actvs = ArgumentCaptor.forClass(org.kie.api.event.rule.AfterMatchFiredEvent.class);
    verify(ael, times(3)).afterMatchFired(actvs.capture());
    final List<AfterMatchFiredEvent> values = actvs.getAllValues();
    assertThat(values.get(0).getMatch().getRule().getName(), is("init"));
    assertThat(values.get(1).getMatch().getRule().getName(), is("r1"));
    assertThat(values.get(2).getMatch().getRule().getName(), is("r2"));
    verify(ael, never()).matchCancelled(any(org.kie.api.event.rule.MatchCancelledEvent.class));
    verify(wml, times(2)).objectInserted(any(org.kie.api.event.rule.ObjectInsertedEvent.class));
    verify(wml, never()).objectDeleted(any(ObjectDeletedEvent.class));
}

Example 4 with RuleRuntimeEventListener

use of org.kie.api.event.rule.RuleRuntimeEventListener in project drools by kiegroup.

the class TraitTest method testTraitdeleteOrder.

@Test(timeout = 10000)
public void testTraitdeleteOrder() {
    String drl = "" + "package org.drools.core.factmodel.traits.test;\n" + "\n" + "import org.drools.core.factmodel.traits.*;\n" + "import java.util.*;\n" + "\n" + "declare trait A end \n" + "declare trait B extends A end \n" + "declare trait C end \n" + "\n" + "rule \"don\"\n" + "when \n" + "  $e : Entity() \n" + "then\n" + "  don( $e, A.class ); \n" + "  don( $e, C.class ); \n" + "  don( $e, B.class ); \n" + "end\n" + "";
    KieSession ksession = loadKnowledgeBaseFromString(drl).newKieSession();
    TraitFactory.setMode(mode, ksession.getKieBase());
    FactHandle handle = ksession.insert(new Entity());
    ksession.fireAllRules();
    final ArrayList list = new ArrayList();
    ksession.addEventListener(new RuleRuntimeEventListener() {

        public void objectInserted(org.kie.api.event.rule.ObjectInsertedEvent objectInsertedEvent) {
        }

        public void objectUpdated(org.kie.api.event.rule.ObjectUpdatedEvent objectUpdatedEvent) {
        }

        public void objectDeleted(org.kie.api.event.rule.ObjectDeletedEvent objectRetractedEvent) {
            Object o = objectRetractedEvent.getOldObject();
            if (o instanceof TraitProxy) {
                String traitName = ((TraitProxy) o)._getTraitName();
                list.add(traitName.substring(traitName.lastIndexOf(".") + 1));
            }
        }
    });
    ksession.delete(handle);
    ksession.fireAllRules();
    System.out.println(list);
    assertEquals(Arrays.asList("B", "C", "A"), list);
}

Example 5 with RuleRuntimeEventListener

use of org.kie.api.event.rule.RuleRuntimeEventListener in project drools by kiegroup.

the class RuleRuntimeEventSupportTest method testRuleRuntimeEventListener.

@Test
public void testRuleRuntimeEventListener() {
    final KieBase rb = KnowledgeBaseFactory.newKnowledgeBase();
    final KieSession wm = rb.newKieSession();
    final List wmList = new ArrayList();
    final RuleRuntimeEventListener workingMemoryListener = new RuleRuntimeEventListener() {

        public void objectInserted(ObjectInsertedEvent event) {
            wmList.add(event);
        }

        public void objectUpdated(ObjectUpdatedEvent event) {
            wmList.add(event);
        }

        public void objectDeleted(ObjectDeletedEvent event) {
            wmList.add(event);
        }
    };
    wm.addEventListener(workingMemoryListener);
    assertEquals(1, wm.getRuleRuntimeEventListeners().size());
    final Cheese stilton = new Cheese("stilton", 15);
    final Cheese cheddar = new Cheese("cheddar", 17);
    final FactHandle stiltonHandle = wm.insert(stilton);
    ObjectInsertedEvent oae = (ObjectInsertedEvent) wmList.get(0);
    assertSame(stiltonHandle, oae.getFactHandle());
    wm.update(stiltonHandle, cheddar);
    final ObjectUpdatedEvent ome = (ObjectUpdatedEvent) wmList.get(1);
    assertSame(stiltonHandle, ome.getFactHandle());
    assertEquals(cheddar, ome.getObject());
    assertEquals(stilton, ome.getOldObject());
    wm.retract(stiltonHandle);
    final ObjectDeletedEvent ore = (ObjectDeletedEvent) wmList.get(2);
    assertSame(stiltonHandle, ore.getFactHandle());
    final FactHandle cheddarHandle = wm.insert(cheddar);
    oae = (ObjectInsertedEvent) wmList.get(3);
    assertSame(cheddarHandle, oae.getFactHandle());
}