Examples with PseudoClockScheduler org.drools.core.time.impl.PseudoClockScheduler used on opensource projects

Example 41 with PseudoClockScheduler

use of org.drools.core.time.impl.PseudoClockScheduler in project drools by kiegroup.

the class CepEspTest method testSerializationWithWindowLengthAndLiaSharing.

@Test
public void testSerializationWithWindowLengthAndLiaSharing() throws Exception {
    // DROOLS-953
    String drl = "import " + StockTick.class.getCanonicalName() + "\n" + "global java.util.List list\n" + "declare StockTick\n" + "    @role( event )\n" + "end\n" + "\n" + "rule ReportLastEvent when\n" + "    $e : StockTick() over window:length(1)\n" + "then\n" + "    list.add($e.getCompany());\n" + "end\n" + "\n" + "rule ReportEventInserted when\n" + "   $e : StockTick()\n" + "then\n" + "   System.out.println(\"Event Insert : \" + $e);\n" + "end";
    KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieHelper helper = new KieHelper();
    helper.addContent(drl, ResourceType.DRL);
    KieBase kbase = helper.build(EventProcessingOption.STREAM);
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    PseudoClockScheduler clock = ksession.getSessionClock();
    List<String> list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.insert(new StockTick(1, "ACME", 50));
    ksession.insert(new StockTick(2, "DROO", 50));
    ksession.insert(new StockTick(3, "JBPM", 50));
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertEquals("JBPM", list.get(0));
    try {
        ksession = SerializationHelper.getSerialisedStatefulKnowledgeSession(ksession, true, false);
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
    list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.fireAllRules();
    System.out.println(list);
    assertEquals(0, list.size());
}

Example 42 with PseudoClockScheduler

use of org.drools.core.time.impl.PseudoClockScheduler in project drools by kiegroup.

the class CepEspTest method testPseudoSchedulerRemoveJobTest.

@Test(timeout = 10000)
public void testPseudoSchedulerRemoveJobTest() {
    String str = "import " + CepEspTest.class.getName() + ".A\n";
    str += "declare A\n";
    str += "    @role( event )\n";
    str += "end\n";
    str += "rule A\n";
    str += "when\n";
    str += "   $a : A()\n";
    str += "   not A(this after [1s,10s] $a)\n";
    str += "then\n";
    str += "end";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newReaderResource(new StringReader(str)), ResourceType.DRL);
    assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
    KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get("pseudo"));
    InternalKnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase(config);
    knowledgeBase.addPackages(kbuilder.getKnowledgePackages());
    KieSession ksession = knowledgeBase.newKieSession(sessionConfig, KieServices.get().newEnvironment());
    PseudoClockScheduler pseudoClock = ksession.<PseudoClockScheduler>getSessionClock();
    FactHandle h = ksession.insert(new A());
    ksession.retract(h);
}

Example 43 with PseudoClockScheduler

use of org.drools.core.time.impl.PseudoClockScheduler in project drools by kiegroup.

the class EventDeserializationInPastTest method testSerializationWithEventInPastBZ1205666.

@Test
public void testSerializationWithEventInPastBZ1205666() {
    // DROOLS-749
    final String drl = "import " + Event1.class.getCanonicalName() + "\n" + "declare Event1\n" + " @role( event )\n" + " @timestamp( timestamp )\n" + " @expires( 3h )\n" + "end\n" + "\n" + "rule R\n" + " when\n" + " $evt: Event1()\n" + " not Event1(this != $evt, this after[0, 1h] $evt)\n" + " then\n" + " System.out.println($evt.getCode());\n" + "end\n";
    final KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    final KieHelper helper = new KieHelper();
    helper.addContent(drl, ResourceType.DRL);
    final KieBase kbase = helper.build(EventProcessingOption.STREAM);
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    ksession.insert(new Event1("id1", 0));
    final PseudoClockScheduler clock = ksession.getSessionClock();
    clock.advanceTime(2, TimeUnit.HOURS);
    ksession.fireAllRules();
    ksession = marshallAndUnmarshall(KieServices.Factory.get(), kbase, ksession, sessionConfig);
    ksession.insert(new Event1("id2", 0));
    ksession.fireAllRules();
}

Example 44 with PseudoClockScheduler

use of org.drools.core.time.impl.PseudoClockScheduler in project drools by kiegroup.

the class ExpirationTest method testBetaRightExpired.

@Test
public void testBetaRightExpired() {
    // DROOLS-1329
    String drl = "import " + A.class.getCanonicalName() + "\n" + "import " + B.class.getCanonicalName() + "\n" + "declare A @role( event ) @expires(11ms) end\n" + "declare B @role( event ) @expires(11ms) end\n" + "global java.util.concurrent.atomic.AtomicInteger counter;\n" + "rule R0 when\n" + "  $a: A( $Aid: id > 0 )\n" + "  $b: B( id == $Aid )\n" + "then\n" + "  System.out.println(\"[\" + $a + \",\" + $b + \"]\");" + "  counter.incrementAndGet();\n" + "end";
    KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieHelper helper = new KieHelper();
    helper.addContent(drl, ResourceType.DRL);
    KieBase kbase = helper.build(EventProcessingOption.STREAM);
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    PseudoClockScheduler sessionClock = ksession.getSessionClock();
    AtomicInteger counter = new AtomicInteger(0);
    ksession.setGlobal("counter", counter);
    ksession.insert(new A(1));
    sessionClock.advanceTime(20, TimeUnit.MILLISECONDS);
    ksession.insert(new B(1));
    ksession.fireAllRules();
    assertEquals(0, counter.get());
}

Example 45 with PseudoClockScheduler

use of org.drools.core.time.impl.PseudoClockScheduler in project drools by kiegroup.

the class ExpirationTest method testBetaLeftExpired.

@Test
public void testBetaLeftExpired() {
    // DROOLS-1329
    String drl = "import " + A.class.getCanonicalName() + "\n" + "import " + B.class.getCanonicalName() + "\n" + "declare A @role( event ) @expires(11ms) end\n" + "declare B @role( event ) @expires(11ms) end\n" + "global java.util.concurrent.atomic.AtomicInteger counter;\n" + "rule R0 when\n" + "  $a: A( $Aid: id > 0 )\n" + "  $b: B( id == $Aid )\n" + "then\n" + "  System.out.println(\"[\" + $a + \",\" + $b + \"]\");" + "  counter.incrementAndGet();\n" + "end";
    KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieHelper helper = new KieHelper();
    helper.addContent(drl, ResourceType.DRL);
    KieBase kbase = helper.build(EventProcessingOption.STREAM);
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    PseudoClockScheduler sessionClock = ksession.getSessionClock();
    AtomicInteger counter = new AtomicInteger(0);
    ksession.setGlobal("counter", counter);
    ksession.insert(new B(1));
    sessionClock.advanceTime(20, TimeUnit.MILLISECONDS);
    ksession.insert(new A(1));
    ksession.fireAllRules();
    assertEquals(0, counter.get());
}