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

Example 71 with KieSessionConfiguration

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

the class CepEspTest method testTemporalOperatorWithGlobal.

@Test
public void testTemporalOperatorWithGlobal() {
    // DROOLS-993
    String drl = "import " + SimpleEvent.class.getCanonicalName() + "\n" + "global java.util.List list;\n" + "global " + SimpleEvent.class.getCanonicalName() + " baseEvent;\n" + "\n" + "declare SimpleEvent\n" + "    @role( event )\n" + "    @timestamp( dateEvt )\n" + "end\n" + "\n" + "rule R \n" + "    when\n" + "        $e : SimpleEvent( dateEvt before[10s] baseEvent.dateEvt )\n" + "    then\n" + "        list.add(\"1\");\n" + "    end\n " + "";
    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);
    List<String> list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.setGlobal("baseEvent", new SimpleEvent("1", 15000L));
    SimpleEvent event1 = new SimpleEvent("1", 0L);
    ksession.insert(event1);
    ksession.fireAllRules();
    assertEquals(1, list.size());
}

Example 72 with KieSessionConfiguration

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

the class CepEspTest method testEventExpirationDuringAccumulate.

@Test(timeout = 10000)
public void testEventExpirationDuringAccumulate() throws Exception {
    // DROOLS-70
    String str = "package org.drools.integrationtests\n" + "\n" + "import java.util.List;\n" + "\n" + "declare Stock\n" + "    @role( event )\n" + "    @expires( 1s ) // setting to a large value causes the test to pass\n" + "    name : String\n" + "    value : Double\n" + "end\n" + "\n" + "rule \"collect events\"\n" + "when\n" + "    stocks := List()\n" + "        from accumulate( $zeroStock : Stock( value == 0.0 );\n" + "                         collectList( $zeroStock ) )\n" + "then\n" + "    // empty consequence\n" + "end";
    KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KieBase kbase = loadKnowledgeBaseFromString(config, str);
    KieSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    conf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    final KieSession ksession = kbase.newKieSession(conf, null);
    final StockFactory stockFactory = new StockFactory(kbase);
    final ExecutorService executor = Executors.newSingleThreadExecutor();
    final Future sessionFuture = executor.submit(new Runnable() {

        @Override
        public void run() {
            ksession.fireUntilHalt();
        }
    });
    try {
        for (int iteration = 0; iteration < 100; iteration++) {
            this.populateSessionWithStocks(ksession, stockFactory);
        }
        // let the engine finish its job
        Thread.sleep(2000);
    } finally {
        ksession.halt();
        // not to swallow possible exception
        sessionFuture.get();
    }
}

Example 73 with KieSessionConfiguration

use of org.kie.api.runtime.KieSessionConfiguration 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 74 with KieSessionConfiguration

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

the class CepEspTest method testEventOffsetExpirationOverflow.

@Test
public void testEventOffsetExpirationOverflow() {
    // DROOLS-455
    String drl = "\n" + "import java.util.*; " + "" + "declare LongLastingEvent \n" + " @role( event )" + " @timestamp( start ) " + " @duration( duration ) " + "      start : long " + "      duration : long " + "end \n" + "" + "rule Insert " + "  when " + "  then " + "      insert( new LongLastingEvent( 100, Long.MAX_VALUE ) ); " + "  end " + " " + " " + "rule Collect \n" + "when\n" + " accumulate( $x: LongLastingEvent() over window:time(1h), $num : count($x) ) \n" + "then " + "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(ClockType.PSEUDO_CLOCK.getId()));
    // init stateful knowledge session
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    // generate the event
    ksession.fireAllRules();
    // move on..
    clock.advanceTime(10, TimeUnit.SECONDS);
    ksession.fireAllRules();
    // The event should still be there...
    assertEquals(1, ksession.getObjects().size());
    ksession.dispose();
}

Example 75 with KieSessionConfiguration

use of org.kie.api.runtime.KieSessionConfiguration 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);
}