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

Example 61 with SessionPseudoClock

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

the class OOPathCepTest method testTemporalOperatorDuringWithOOPath.

@Test
public void testTemporalOperatorDuringWithOOPath() {
    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 during 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);
    this.insertEvent(new MessageEvent(MessageEvent.Type.sent, new Message("Ping"), DEFAULT_DURATION_IN_SECS));
    this.insertEventAndAdvanceClock(new MessageEvent(MessageEvent.Type.sent, new Message("Pong"), DEFAULT_DURATION_IN_SECS), clock, 1);
    this.kieSession.fireAllRules();
    Assertions.assertThat(this.messages).as("The first sequence of events should NOT make the rule fire").isEmpty();
    final Message pongMessage = this.insertEvent(new MessageEvent(MessageEvent.Type.sent, new Message("Pong"), DEFAULT_DURATION_IN_SECS - 1500));
    this.kieSession.fireAllRules();
    Assertions.assertThat(this.messages).as("The last event should make the rule fire").containsExactlyInAnyOrder(pongMessage);
}

Example 62 with SessionPseudoClock

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

the class OOPathCepTest method testTemporalOperatorCoincidesWithOOPath.

@Test
public void testTemporalOperatorCoincidesWithOOPath() {
    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" + "end\n" + "rule R when\n" + "  ev1: MessageEvent( /msg[ message == 'Ping' ] )\n" + "  ev2: MessageEvent( $message: /msg[ message == 'Pong' ], this coincides[1s] 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);
    this.insertEventAndAdvanceClock(new MessageEvent(MessageEvent.Type.sent, new Message("Pong")), clock, 2);
    this.insertEvent(new MessageEvent(MessageEvent.Type.sent, new Message("Ping")));
    this.kieSession.fireAllRules();
    Assertions.assertThat(this.messages).as("The first sequence of events should NOT make the rule fire").isEmpty();
    final Message pongMessage = this.insertEvent(new MessageEvent(MessageEvent.Type.sent, new Message("Pong")));
    this.kieSession.fireAllRules();
    Assertions.assertThat(this.messages).as("The last event should make the rule fire").containsExactlyInAnyOrder(pongMessage);
}

Example 63 with SessionPseudoClock

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

the class FusionAfterBeforeTest method insertEventsAndFire.

private int insertEventsAndFire(final KieSession kieSession, final SortedSet<Event> events) {
    final SessionPseudoClock sessionClock = kieSession.getSessionClock();
    final long startTime = sessionClock.getCurrentTime();
    int fireCount = 0;
    for (Event event : events) {
        final long eventTime = startTime + event.getTimeValue();
        sessionClock.advanceTime(eventTime - sessionClock.getCurrentTime(), TimeUnit.MILLISECONDS);
        kieSession.insert(event);
        fireCount += kieSession.fireAllRules();
    }
    return fireCount;
}

Example 64 with SessionPseudoClock

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

the class NegativePatternsTest method advanceTime.

private void advanceTime(final long amount) {
    SessionPseudoClock clock = ksession.getSessionClock();
    clock.advanceTime(amount, TimeUnit.MILLISECONDS);
}

Example 65 with SessionPseudoClock

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

the class TimerAndCalendarTest method testExpiredPropagations.

@Test
public void testExpiredPropagations() throws InterruptedException {
    // DROOLS-244
    String drl = "package org.drools.test;\n" + "\n" + "import org.drools.compiler.StockTick;\n" + "global java.util.List list;\n" + "\n" + "declare StockTick\n" + "\t@role( event )\n" + "\t@timestamp( time )\n" + "end\n" + "\n" + "declare window ATicks\n" + " StockTick( company == \"AAA\" ) over window:time( 1s ) " + " from entry-point \"AAA\"\n" + "end\n" + "\n" + "declare window BTicks\n" + " StockTick( company == \"BBB\" ) over window:time( 1s ) " + " from entry-point \"BBB\"\n" + "end\n" + "\n" + "rule Ticks \n" + " when\n" + " String()\n" + " accumulate( $x : StockTick() from window ATicks, $a : count( $x ) )\n" + " accumulate( $y : StockTick() from window BTicks, $b : count( $y ) )\n" + " accumulate( $z : StockTick() over window:time( 1s ), $c : count( $z ) )\n" + " then\n" + " list.add( $a );\n" + " list.add( $b );\n" + " list.add( $c );\n" + "end";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    KieSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    conf.setOption(ClockTypeOption.get("pseudo"));
    KieSession ksession = kbase.newKieSession(conf, null);
    ArrayList list = new ArrayList();
    ksession.setGlobal("list", list);
    SessionPseudoClock clock = (SessionPseudoClock) ksession.getSessionClock();
    clock.advanceTime(1100, TimeUnit.MILLISECONDS);
    StockTick tick = new StockTick(0, "AAA", 1.0, 0);
    StockTick tock = new StockTick(1, "BBB", 1.0, 2500);
    StockTick tack = new StockTick(1, "CCC", 1.0, 2700);
    EntryPoint epa = ksession.getEntryPoint("AAA");
    EntryPoint epb = ksession.getEntryPoint("BBB");
    epa.insert(tick);
    epb.insert(tock);
    ksession.insert(tack);
    FactHandle handle = ksession.insert("go1");
    ksession.fireAllRules();
    System.out.println("***** " + list + " *****");
    assertEquals(asList(0L, 1L, 1L), list);
    list.clear();
    ksession.retract(handle);
    clock.advanceTime(2550, TimeUnit.MILLISECONDS);
    handle = ksession.insert("go2");
    ksession.fireAllRules();
    System.out.println("***** " + list + " *****");
    assertEquals(asList(0L, 0L, 1L), list);
    list.clear();
    ksession.retract(handle);
    clock.advanceTime(500, TimeUnit.MILLISECONDS);
    handle = ksession.insert("go3");
    ksession.fireAllRules();
    System.out.println("***** " + list + " *****");
    assertEquals(asList(0L, 0L, 0L), list);
    list.clear();
    ksession.retract(handle);
    ksession.dispose();
}