Examples with SessionPseudoClock org.kie.api.time.SessionPseudoClock used on opensource projects

Example 56 with SessionPseudoClock

use of org.kie.api.time.SessionPseudoClock in project drools by kiegroup.

the class CepEspTest method populateSessionWithStocks.

private void populateSessionWithStocks(KieSession ksession, StockFactory stockFactory) {
    final SessionPseudoClock clock = ksession.getSessionClock();
    clock.advanceTime(1, TimeUnit.SECONDS);
    ksession.insert(stockFactory.createStock("ST1", 0d));
    clock.advanceTime(1, TimeUnit.SECONDS);
    ksession.insert(stockFactory.createStock("ST2", 1d));
    clock.advanceTime(1, TimeUnit.SECONDS);
    ksession.insert(stockFactory.createStock("ST3", 0d));
    clock.advanceTime(1, TimeUnit.SECONDS);
    ksession.insert(stockFactory.createStock("ST4", 0d));
    clock.advanceTime(1, TimeUnit.SECONDS);
    ksession.insert(stockFactory.createStock("ST5", 0d));
    clock.advanceTime(1, TimeUnit.SECONDS);
    ksession.insert(stockFactory.createStock("ST6", 1d));
}

Example 57 with SessionPseudoClock

use of org.kie.api.time.SessionPseudoClock in project drools by kiegroup.

the class PatternDSLTest method testNegatedAfter.

@Test
public void testNegatedAfter() throws Exception {
    Variable<StockTick> var_$a = declarationOf(StockTick.class, "$a");
    Variable<StockTick> var_$b = declarationOf(StockTick.class, "$b");
    Rule rule = rule("R").build(pattern(var_$a).expr("$expr$1$", (_this) -> org.drools.modelcompiler.util.EvaluationUtil.areNullSafeEquals(_this.getCompany(), "DROO"), alphaIndexedBy(String.class, Index.ConstraintType.EQUAL, 0, _this -> _this.getCompany(), "DROO"), reactOn("company")), pattern(var_$b).expr("$expr$2$", (_this) -> org.drools.modelcompiler.util.EvaluationUtil.areNullSafeEquals(_this.getCompany(), "ACME"), alphaIndexedBy(String.class, Index.ConstraintType.EQUAL, 0, _this -> _this.getCompany(), "ACME"), reactOn("company")).expr("$expr$3$", var_$a, not(after(5, java.util.concurrent.TimeUnit.SECONDS, 8, java.util.concurrent.TimeUnit.SECONDS))), execute(() -> {
        System.out.println("fired");
    }));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model, EventProcessingOption.STREAM);
    KieSessionConfiguration conf = KieServices.get().newKieSessionConfiguration();
    conf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession ksession = kieBase.newKieSession(conf, null);
    SessionPseudoClock clock = ksession.getSessionClock();
    ksession.insert(new StockTick("DROO"));
    clock.advanceTime(6, TimeUnit.SECONDS);
    ksession.insert(new StockTick("ACME"));
    assertEquals(0, ksession.fireAllRules());
    clock.advanceTime(4, TimeUnit.SECONDS);
    ksession.insert(new StockTick("ACME"));
    assertEquals(1, ksession.fireAllRules());
}

Example 58 with SessionPseudoClock

use of org.kie.api.time.SessionPseudoClock in project drools by kiegroup.

the class JpaPersistentStatefulSessionTest method testSessionConfigurationFromContainer.

@Test
public void testSessionConfigurationFromContainer() {
    // DROOLS-1002
    String str = "rule R when then end";
    KieServices ks = KieServices.Factory.get();
    KieModuleModel kmodel = ks.newKieModuleModel();
    kmodel.newKieBaseModel("kbase1").newKieSessionModel("ksession1").setClockType(ClockTypeOption.get("pseudo"));
    KieFileSystem kfs = ks.newKieFileSystem().write("src/main/resources/r1.drl", str).writeKModuleXML(kmodel.toXML());
    ks.newKieBuilder(kfs).buildAll();
    KieContainer kcontainer = ks.newKieContainer(ks.getRepository().getDefaultReleaseId());
    KieSessionConfiguration conf = kcontainer.getKieSessionConfiguration("ksession1");
    assertEquals("pseudo", conf.getOption(ClockTypeOption.class).getClockType());
    KieSession ksession = ks.getStoreServices().newKieSession(kcontainer.getKieBase("kbase1"), conf, env);
    assertTrue(ksession.getSessionClock() instanceof SessionPseudoClock);
}

Example 59 with SessionPseudoClock

use of org.kie.api.time.SessionPseudoClock in project drools by kiegroup.

the class TimerAndCalendarTest method testTimerRuleAfterIntReloadSession.

@Test
@Ignore("beta4 phreak")
public void testTimerRuleAfterIntReloadSession() throws Exception {
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    KieSession ksession = createSession(kbase);
    // must advance time or it won't save.
    SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(300, TimeUnit.MILLISECONDS);
    // if we do not call 'ksession.fireAllRules()', this test will run successfully.
    ksession.fireAllRules();
    clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(300, TimeUnit.MILLISECONDS);
    ksession = disposeAndReloadSession(ksession, kbase);
    clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(300, TimeUnit.MILLISECONDS);
    // build timer rule, if the rule is fired, the list size will increase every 500ms
    String timerRule = "package org.drools.test\n" + "global java.util.List list \n" + "rule TimerRule \n" + "   timer (int:1000 500) \n" + "when \n" + "then \n" + "        list.add(list.size()); \n" + " end";
    Resource resource = ResourceFactory.newByteArrayResource(timerRule.getBytes());
    Collection<KiePackage> kpackages = buildKnowledgePackage(resource, ResourceType.DRL);
    kbase.addPackages(kpackages);
    clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(10, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(10, TimeUnit.MILLISECONDS);
    ksession = disposeAndReloadSession(ksession, kbase);
    clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(10, TimeUnit.MILLISECONDS);
    List<Integer> list = Collections.synchronizedList(new ArrayList<Integer>());
    ksession.setGlobal("list", list);
    Assert.assertEquals(0, list.size());
    clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(1700, TimeUnit.MILLISECONDS);
    Assert.assertEquals(2, list.size());
    ksession = disposeAndReloadSession(ksession, kbase);
    ksession.setGlobal("list", list);
    clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(1000, TimeUnit.MILLISECONDS);
    // if the rule is fired, the list size will greater than one.
    Assert.assertEquals(4, list.size());
}

Example 60 with SessionPseudoClock

use of org.kie.api.time.SessionPseudoClock in project drools by kiegroup.

the class OOPathCepTest method testTemporalOperatorIncludesWithOOPath.

@Test
public void testTemporalOperatorIncludesWithOOPath() {
    final String drl = "import org.drools.testcoverage.common.model.Message;\n" + "import org.drools.testcoverage.common.model.MessageEvent;\n" + "global java.util.List events\n" + "global java.util.List messages\n" + "\n" + "declare org.drools.testcoverage.common.model.MessageEvent\n" + "  @role( event )\n" + "  @duration( duration )\n" + "end\n" + "rule R when\n" + "  ev1: MessageEvent( /msg[ message == 'Ping' ] )\n" + "  ev2: MessageEvent( $message: /msg[ message == 'Pong' ], this includes ev1 )\n" + "then\n" + "  messages.add( $message );\n" + "end\n";
    final KieBase kieBase = KieBaseUtil.getKieBaseAndBuildInstallModuleFromDrl(MODULE_GROUP_ID, kieBaseTestConfiguration, drl);
    final SessionPseudoClock clock = this.initKieSessionWithPseudoClock(kieBase);
    final Message pongMessage = this.insertEventAndAdvanceClock(new MessageEvent(MessageEvent.Type.sent, new Message("Pong"), DEFAULT_DURATION_IN_SECS), clock, 1);
    this.insertEvent(new MessageEvent(MessageEvent.Type.sent, new Message("Pong"), DEFAULT_DURATION_IN_SECS - 1500));
    this.kieSession.fireAllRules();
    Assertions.assertThat(this.messages).as("The first sequence of events should NOT make the rule fire").isEmpty();
    this.insertEvent(new MessageEvent(MessageEvent.Type.sent, new Message("Ping"), DEFAULT_DURATION_IN_SECS - 1500));
    this.kieSession.fireAllRules();
    Assertions.assertThat(this.messages).as("The last event should make the rule fire").containsExactlyInAnyOrder(pongMessage);
}