Examples with StockTick org.drools.compiler.StockTick used on opensource projects

Example 26 with StockTick

use of org.drools.compiler.StockTick in project drools by kiegroup.

the class DeserializationWithCompositeTriggerTest method testSerializationAndDeserialization.

/**
 * Verifies that serialization of a rule with composite trigger does not fail on
 * org.drools.core.time.impl.CompositeMaxDurationTrigger class serialization.
 */
@Test
public void testSerializationAndDeserialization() throws Exception {
    this.ksession.insert(new StockTick(2, "AAA", 1.0, 0));
    this.ksession = SerializationHelper.getSerialisedStatefulKnowledgeSession(ksession, true, false);
    Assertions.assertThat(this.ksession).isNotNull();
}

Example 27 with StockTick

use of org.drools.compiler.StockTick in project drools by kiegroup.

the class LifecycleTest method testExpires.

@Test
public void testExpires() throws Exception {
    EntryPoint entryPoint = kieSession.getEntryPoint("EventStream");
    StockTick event = new StockTick();
    FactHandle handle = entryPoint.insert(event);
    assertTrue(entryPoint.getFactHandles().contains(handle));
    kieSession.fireAllRules();
    assertTrue(entryPoint.getFactHandles().contains(handle));
    advanceTime(5, TimeUnit.SECONDS);
    kieSession.fireAllRules();
    assertFalse(entryPoint.getFactHandles().contains(handle));
}

Example 28 with StockTick

use of org.drools.compiler.StockTick in project drools by kiegroup.

the class FirstOrderLogicTest method testForallWithSlidingWindow.

@Test
public void testForallWithSlidingWindow() throws Exception {
    final KieSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    conf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieBase kbase = loadKnowledgeBase("test_ForallSlidingWindow.drl");
    KieSession ksession = createKnowledgeSession(kbase, conf);
    final SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    List<String> results = new ArrayList<String>();
    ksession.setGlobal("results", results);
    // advance time... no events, so forall should fire
    clock.advanceTime(60, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(1, results.size());
    int seq = 1;
    // advance time... there are matching events now, but forall still not fire
    ksession.insert(new StockTick(seq++, "RHT", 10, // 60
    clock.getCurrentTime()));
    clock.advanceTime(5, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(1, results.size());
    ksession.insert(new StockTick(seq++, "RHT", 10, // 65
    clock.getCurrentTime()));
    clock.advanceTime(5, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(1, results.size());
    // advance time... there are non-matching events now, so forall de-activates
    ksession.insert(new StockTick(seq++, "IBM", 10, // 70
    clock.getCurrentTime()));
    clock.advanceTime(10, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(1, results.size());
    // advance time... there are non-matching events now, so forall is still deactivated
    ksession.insert(new StockTick(seq++, "RHT", 10, // 80
    clock.getCurrentTime()));
    clock.advanceTime(10, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(1, results.size());
    // advance time... non-matching event expires now, so forall should fire
    ksession.insert(new StockTick(seq++, "RHT", 10, // 90
    clock.getCurrentTime()));
    clock.advanceTime(10, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(2, results.size());
    // advance time... forall still matches and should not fire
    ksession.insert(new StockTick(seq++, "RHT", 10, // 100
    clock.getCurrentTime()));
    clock.advanceTime(10, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(2, results.size());
    // advance time... forall still matches and should not fire
    clock.advanceTime(60, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(2, results.size());
}

Example 29 with StockTick

use of org.drools.compiler.StockTick in project drools by kiegroup.

the class LengthSlidingWindowTest method checkPrice.

private void checkPrice(String drl, double expectedPrice) {
    KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build(EventProcessingOption.STREAM).newKieSession(sessionConfig, null);
    List<Double> list = new ArrayList<Double>();
    ksession.setGlobal("list", list);
    ksession.insert("RHT");
    ksession.insert(new StockTick(1L, "RHT", 10.0));
    ksession.insert(new StockTick(2L, "RHT", 10.0));
    ksession.insert(new StockTick(3L, "ABC", 20.0));
    ksession.insert(new StockTick(4L, "RHT", 10.0));
    ksession.insert(new StockTick(5L, "XYZ", 20.0));
    ksession.insert(new StockTick(6L, "XYZ", 20.0));
    ksession.insert(new StockTick(7L, "RHT", 10.0));
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertEquals(expectedPrice, (double) list.get(0), 0.01);
}

Example 30 with StockTick

use of org.drools.compiler.StockTick in project drools by kiegroup.

the class LengthSlidingWindowTest method testCompilationFailureWithUnknownWindow.

@Test
public void testCompilationFailureWithUnknownWindow() {
    // DROOLS-841
    String drl = "import " + StockTick.class.getCanonicalName() + "\n" + "global java.util.List list;\n" + "declare StockTick @role( event ) end\n" + "declare window RhtStocksWindow\n" + "    StockTick() over window:length( 3 )\n" + "end\n" + "rule R\n" + "when \n" + "   accumulate( StockTick( company == \"RHT\", $price : price ) from window AbcStocksWindow; $total : sum($price) )\n" + "then \n" + "    list.add($total);\n" + "end \n";
    KieServices ks = KieServices.Factory.get();
    KieFileSystem kfs = ks.newKieFileSystem().write("src/main/resources/r1.drl", drl);
    Results results = ks.newKieBuilder(kfs).buildAll().getResults();
    assertEquals(1, results.getMessages().size());
}