Examples with KieSessionConfiguration org.kie.api.runtime.KieSessionConfiguration used on opensource projects

Example 56 with KieSessionConfiguration

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

the class CepEspTest method testEventAssertion.

@Test(timeout = 10000)
public void testEventAssertion() throws Exception {
    KieBase kbase = loadKnowledgeBase("test_CEP_SimpleEventAssertion.drl");
    KieSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    conf.setOption(ClockTypeOption.get("pseudo"));
    KieSession session = createKnowledgeSession(kbase, conf);
    SessionPseudoClock clock = (SessionPseudoClock) session.<SessionClock>getSessionClock();
    final List results = new ArrayList();
    session.setGlobal("results", results);
    StockTickInterface tick1 = new StockTick(1, "DROO", 50, 10000);
    StockTickInterface tick2 = new StockTick(2, "ACME", 10, 10010);
    StockTickInterface tick3 = new StockTick(3, "ACME", 10, 10100);
    StockTickInterface tick4 = new StockTick(4, "DROO", 50, 11000);
    InternalFactHandle handle1 = (InternalFactHandle) session.insert(tick1);
    clock.advanceTime(10, TimeUnit.SECONDS);
    InternalFactHandle handle2 = (InternalFactHandle) session.insert(tick2);
    clock.advanceTime(30, TimeUnit.SECONDS);
    InternalFactHandle handle3 = (InternalFactHandle) session.insert(tick3);
    clock.advanceTime(20, TimeUnit.SECONDS);
    InternalFactHandle handle4 = (InternalFactHandle) session.insert(tick4);
    clock.advanceTime(10, TimeUnit.SECONDS);
    assertNotNull(handle1);
    assertNotNull(handle2);
    assertNotNull(handle3);
    assertNotNull(handle4);
    assertTrue(handle1.isEvent());
    assertTrue(handle2.isEvent());
    assertTrue(handle3.isEvent());
    assertTrue(handle4.isEvent());
    session.fireAllRules();
    assertEquals(2, ((List) session.getGlobal("results")).size());
}

Example 57 with KieSessionConfiguration

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

the class CepEspTest method testDeleteExpiredEventWithTimestampAndEqualityKey.

@Test
public void testDeleteExpiredEventWithTimestampAndEqualityKey() throws Exception {
    // DROOLS-1017
    String drl = "import " + StockTick.class.getCanonicalName() + "\n" + "declare StockTick\n" + "    @role( event )\n" + "    @timestamp( time )\n" + "end\n" + "\n" + "rule \"TestEventReceived\"\n" + "when\n" + "  $st1 : StockTick( company == \"ACME\" )\n" + "  not ( StockTick( this != $st1, this after[0s, 1s] $st1) )\n" + "then\n" + "  delete($st1);\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, EqualityBehaviorOption.EQUALITY);
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    PseudoClockScheduler clock = ksession.getSessionClock();
    clock.setStartupTime(5000L);
    EventFactHandle handle1 = (EventFactHandle) ksession.insert(new StockTick(1, "ACME", 50, 0L));
    clock.advanceTime(2, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertTrue(handle1.isExpired());
    assertFalse(ksession.getFactHandles().contains(handle1));
}

Example 58 with KieSessionConfiguration

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

the class CepEspTest method testLeftTupleExpirationWithNot.

@Test
public void testLeftTupleExpirationWithNot() {
    // RHBRMS-2463
    String drl = "import " + MyEvent.class.getCanonicalName() + "\n" + "import " + AtomicInteger.class.getCanonicalName() + "\n" + "global AtomicInteger counter;\n" + "declare MyEvent\n" + "    @role( event )\n" + "    @timestamp( timestamp )\n" + "    @expires( 10ms )\n" + "end\n" + "\n" + "rule R when\n" + "       MyEvent()\n" + "       Boolean()\n" + "       not Integer()\n" + "    then\n" + "       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();
    sessionClock.setStartupTime(0);
    AtomicInteger counter = new AtomicInteger(0);
    ksession.setGlobal("counter", counter);
    ksession.insert(true);
    FactHandle iFh = ksession.insert(1);
    ksession.insert(new MyEvent(0));
    ksession.insert(new MyEvent(15));
    ksession.fireAllRules();
    assertEquals(0, counter.get());
    sessionClock.advanceTime(20, TimeUnit.MILLISECONDS);
    ksession.delete(iFh);
    // MyEvent is expired
    ksession.fireAllRules();
    assertEquals(1, counter.get());
}

Example 59 with KieSessionConfiguration

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

the class CepEspTest method testPastEventExipration.

@Test
public void testPastEventExipration() throws InterruptedException {
    // DROOLS-257
    String drl = "package org.test;\n" + "import org.drools.compiler.StockTick;\n " + "" + "global java.util.List list; \n" + "" + "declare StockTick @role(event) @timestamp( time ) @expires( 200ms ) end \n" + "" + "rule \"slidingTimeCount\"\n" + "when\n" + "  accumulate ( $e: StockTick() over window:length(10), $n : count($e) )\n" + "then\n" + "  list.add( $n ); \n" + "  System.out.println( \"Events in last X seconds: \" + $n );\n" + "end" + "";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(drl.getBytes()), ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    KieBaseConfiguration baseConfig = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    baseConfig.setOption(EventProcessingOption.STREAM);
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase(baseConfig);
    kbase.addPackages(kbuilder.getKnowledgePackages());
    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);
    long now = 0;
    StockTick event1 = new StockTick(1, "XXX", 1.0, now);
    StockTick event2 = new StockTick(2, "XXX", 1.0, now + 240);
    StockTick event3 = new StockTick(2, "XXX", 1.0, now + 380);
    StockTick event4 = new StockTick(2, "XXX", 1.0, now + 500);
    ksession.insert(event1);
    ksession.insert(event2);
    ksession.insert(event3);
    ksession.insert(event4);
    clock.advanceTime(220, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    clock.advanceTime(400, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    assertEquals(Arrays.asList(3L, 1L), list);
}

Example 60 with KieSessionConfiguration

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

the class CepEspTest method testExpiredEventWithPendingActivations.

@Test
public void testExpiredEventWithPendingActivations() throws Exception {
    String drl = "package org.drools.drools_usage_pZB7GRxZp64;\n" + "\n" + "declare time_Var\n" + "    @role( event )\n" + "    @expires( 1s )\n" + "    value : Long\n" + "end\n" + "\n" + "declare ExpiringEvent_Var\n" + "    @role( event )\n" + "    @expires( 10s )\n" + "    value : Double\n" + "end\n" + "\n" + "declare window ExpiringEvent_Window1 ExpiringEvent_Var() over window:length(1) end\n" + "\n" + "rule \"Expring variable - Init\"\n" + "activation-group \"ExpiringEvent\"\n" + "    when\n" + "        $t : time_Var($now : Value != null) over window:length(1)\n" + "\n" + "        not ExpiringEvent_Var()\n" + "\n" + "    then\n" + "        System.out.println($now + \" : Init\");\n" + "        insert(new ExpiringEvent_Var(0.0));\n" + "end\n" + "\n" + "rule \"Expiring variable - Rule 1\"\n" + "activation-group \"ExpiringEvent\"\n" + "    when\n" + "        $t : time_Var($now : Value != null) over window:length(1)\n" + "\n" + "        ExpiringEvent_Var(this before $t, $previousValue : Value < 1.0) from window ExpiringEvent_Window1\n" + "\n" + "    then\n" + "        System.out.println($now + \" : Rule 1\");\n" + "        insert(new ExpiringEvent_Var(1.0));\n" + "\n" + "end\n" + "\n" + "rule \"Expiring variable - Rule 2\"\n" + "activation-group \"ExpiringEvent\"\n" + "    when\n" + "        $t : time_Var($now : Value != null) over window:length(1)\n" + "\n" + "        ExpiringEvent_Var(this before $t, $previousValue : Value) from window ExpiringEvent_Window1\n" + "\n" + "    then\n" + "        System.out.println($now + \" : Rule 2\");\n" + "        insert(new ExpiringEvent_Var($previousValue));\n" + "\n" + "end";
    KieServices kieServices = KieServices.Factory.get();
    KieBaseConfiguration kieBaseConf = KieServices.Factory.get().newKieBaseConfiguration();
    kieBaseConf.setOption(EventProcessingOption.STREAM);
    KieBase kieBase = new KieHelper().addContent(drl, ResourceType.DRL).build(kieBaseConf);
    KieSessionConfiguration config = kieServices.newKieSessionConfiguration();
    config.setOption(ClockTypeOption.get("pseudo"));
    KieSession session = kieBase.newKieSession(config, null);
    SessionPseudoClock clock = session.getSessionClock();
    FactType time_VarType = kieBase.getFactType("org.drools.drools_usage_pZB7GRxZp64", "time_Var");
    clock.advanceTime(1472057509000L, TimeUnit.MILLISECONDS);
    Object time_Var = time_VarType.newInstance();
    time_VarType.set(time_Var, "value", 1472057509000L);
    session.insert(time_Var);
    session.fireAllRules();
    for (int i = 0; i < 10; i++) {
        clock.advanceTime(1, TimeUnit.SECONDS);
        Object time_VarP1 = time_VarType.newInstance();
        time_VarType.set(time_VarP1, "value", clock.getCurrentTime());
        session.insert(time_VarP1);
        session.fireAllRules();
    }
    clock.advanceTime(1, TimeUnit.SECONDS);
    session.fireAllRules();
    clock.advanceTime(1, TimeUnit.HOURS);
    Object time_VarP1 = time_VarType.newInstance();
    time_VarType.set(time_VarP1, "value", clock.getCurrentTime());
    session.insert(time_VarP1);
    session.fireAllRules();
    clock.advanceTime(1, TimeUnit.HOURS);
    Object time_VarP2 = time_VarType.newInstance();
    time_VarType.set(time_VarP2, "value", clock.getCurrentTime());
    session.insert(time_VarP2);
    session.fireAllRules();
    clock.advanceTime(1, TimeUnit.HOURS);
    session.fireAllRules();
    // actually should be empty..
    for (Object o : session.getFactHandles()) {
        if (o instanceof EventFactHandle) {
            EventFactHandle eventFactHandle = (EventFactHandle) o;
            assertFalse(eventFactHandle.isExpired());
        }
    }
}