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

Example 56 with PseudoClockScheduler

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

the class CepEspTest method testExpireLogicalEvent.

@Test
public void testExpireLogicalEvent() {
    String drl = "package org.drools; " + "declare Foo " + "  @role(event) " + "  @expires(10ms) " + "end " + "rule In " + "when " + "then " + "  insertLogical( new Foo() ); " + "end ";
    KieSessionConfiguration sessionConfig = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sessionConfig.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieHelper helper = new KieHelper();
    helper.addContent(drl, ResourceType.DRL);
    KieSession ksession = helper.build(EventProcessingOption.STREAM).newKieSession(sessionConfig, null);
    ksession.fireAllRules();
    ((PseudoClockScheduler) ksession.getSessionClock()).advanceTime(1, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(0, ksession.getObjects().size());
    assertEquals(0, ((NamedEntryPoint) ksession.getEntryPoint(EntryPointId.DEFAULT.getEntryPointId())).getTruthMaintenanceSystem().getEqualityKeyMap().size());
}

Example 57 with PseudoClockScheduler

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

the class CepEspTest method testBeforeOperator.

@Test(timeout = 10000)
public void testBeforeOperator() throws Exception {
    // read in the source
    KieBaseConfiguration conf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    conf.setOption(EventProcessingOption.STREAM);
    final KieBase kbase = loadKnowledgeBase(conf, "test_CEP_BeforeOperator.drl");
    KieSessionConfiguration sconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sconf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession ksession = createKnowledgeSession(kbase, sconf);
    final PseudoClockScheduler clock = (PseudoClockScheduler) ksession.<SessionClock>getSessionClock();
    clock.setStartupTime(1000);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    StockTickInterface tick1 = new StockTick(1, "DROO", 50, System.currentTimeMillis(), 3);
    StockTickInterface tick2 = new StockTick(2, "ACME", 10, System.currentTimeMillis(), 3);
    StockTickInterface tick3 = new StockTick(3, "ACME", 10, System.currentTimeMillis(), 3);
    StockTickInterface tick4 = new StockTick(4, "DROO", 50, System.currentTimeMillis(), 5);
    StockTickInterface tick5 = new StockTick(5, "ACME", 10, System.currentTimeMillis(), 5);
    StockTickInterface tick6 = new StockTick(6, "ACME", 10, System.currentTimeMillis(), 3);
    StockTickInterface tick7 = new StockTick(7, "ACME", 10, System.currentTimeMillis(), 5);
    StockTickInterface tick8 = new StockTick(8, "ACME", 10, System.currentTimeMillis(), 3);
    ksession.insert(tick1);
    clock.advanceTime(4, TimeUnit.MILLISECONDS);
    ksession.insert(tick2);
    clock.advanceTime(4, TimeUnit.MILLISECONDS);
    ksession.insert(tick3);
    clock.advanceTime(4, TimeUnit.MILLISECONDS);
    ksession.insert(tick4);
    ksession.insert(tick5);
    clock.advanceTime(1, TimeUnit.MILLISECONDS);
    ksession.insert(tick6);
    ksession.insert(tick7);
    clock.advanceTime(2, TimeUnit.MILLISECONDS);
    ksession.insert(tick8);
    ksession.fireAllRules();
    assertEquals(1, list.size());
    StockTick[] stocks = (StockTick[]) list.get(0);
    assertSame(tick4, stocks[0]);
    assertSame(tick2, stocks[1]);
}

Example 58 with PseudoClockScheduler

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

the class CepEspTest method testMetByOperator.

@Test(timeout = 10000)
public void testMetByOperator() throws Exception {
    // read in the source
    KieBaseConfiguration conf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    conf.setOption(EventProcessingOption.STREAM);
    final KieBase kbase = loadKnowledgeBase(conf, "test_CEP_MetByOperator.drl");
    KieSessionConfiguration sconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sconf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession ksession = createKnowledgeSession(kbase, sconf);
    final PseudoClockScheduler clock = (PseudoClockScheduler) ksession.<PseudoClockScheduler>getSessionClock();
    clock.setStartupTime(1000);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    StockTickInterface tick1 = new StockTick(1, "DROO", 50, System.currentTimeMillis(), 3);
    StockTickInterface tick2 = new StockTick(2, "ACME", 10, System.currentTimeMillis(), 3);
    StockTickInterface tick3 = new StockTick(3, "ACME", 10, System.currentTimeMillis(), 3);
    StockTickInterface tick4 = new StockTick(4, "DROO", 50, System.currentTimeMillis(), 5);
    StockTickInterface tick5 = new StockTick(5, "ACME", 10, System.currentTimeMillis(), 5);
    StockTickInterface tick6 = new StockTick(6, "ACME", 10, System.currentTimeMillis(), 3);
    StockTickInterface tick7 = new StockTick(7, "ACME", 10, System.currentTimeMillis(), 5);
    StockTickInterface tick8 = new StockTick(8, "ACME", 10, System.currentTimeMillis(), 3);
    InternalFactHandle fh1 = (InternalFactHandle) ksession.insert(tick1);
    clock.advanceTime(4, TimeUnit.MILLISECONDS);
    InternalFactHandle fh2 = (InternalFactHandle) ksession.insert(tick2);
    clock.advanceTime(4, TimeUnit.MILLISECONDS);
    ksession.insert(tick3);
    clock.advanceTime(4, TimeUnit.MILLISECONDS);
    ksession.insert(tick4);
    ksession.insert(tick5);
    clock.advanceTime(1, TimeUnit.MILLISECONDS);
    ksession.insert(tick6);
    ksession.insert(tick7);
    clock.advanceTime(2, TimeUnit.MILLISECONDS);
    ksession.insert(tick8);
    ksession.fireAllRules();
    assertEquals(1, list.size());
    StockTick[] stocks = (StockTick[]) list.get(0);
    assertSame(tick1, stocks[0]);
    assertSame(tick2, stocks[1]);
}

Example 59 with PseudoClockScheduler

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

the class CepEspTest method testLeftTupleExpiration.

@Test
public void testLeftTupleExpiration() {
    // 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" + "       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);
    ksession.insert(new MyEvent(0));
    ksession.insert(new MyEvent(15));
    ksession.fireAllRules();
    assertEquals(0, counter.get());
    sessionClock.advanceTime(20, TimeUnit.MILLISECONDS);
    ksession.insert(1);
    // MyEvent is expired
    ksession.fireAllRules();
    assertEquals(1, counter.get());
}

Example 60 with PseudoClockScheduler

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

the class CepEspTest method testExpirationOnBefore.

@Test
public void testExpirationOnBefore() {
    // DROOLS-1227
    String drl = "declare String @role( event ) end\n" + "declare Integer @role( event ) end\n" + "\n" + "rule R when\n" + "    $s: String()\n" + "    $i: Integer(this before[0,10s] $s)\n" + "then\n" + "    System.out.println(\"fired\");\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();
    ksession.insert(1);
    assertEquals(1, ksession.getFactCount());
    ksession.fireAllRules();
    sessionClock.advanceTime(11, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertEquals(0, ksession.getFactCount());
}