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

Example 36 with KieSessionConfiguration

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

the class ActivationIteratorTest method testFilteredEagerEvaluation.

@Test(timeout = 10000)
public void testFilteredEagerEvaluation() throws Exception {
    String str = "package org.simple \n" + "rule xxx @Propagation(EAGER) \n" + "when \n" + "  $s : String()\n" + "then \n" + "end  \n" + "rule yyy @Propagation(EAGER) \n" + "when \n" + "  $s : String()\n" + "then \n" + "end  \n";
    KieSessionConfiguration conf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    conf.setOption(new ForceEagerActivationOption.FILTERED(new ForceEagerActivationFilter() {

        @Override
        public boolean accept(Rule rule) {
            return rule.getName().equals("xxx");
        }
    }));
    KieBase kbase = loadKnowledgeBaseFromString(str);
    KieSession ksession = createKnowledgeSession(kbase, conf);
    final List list = new ArrayList();
    AgendaEventListener agendaEventListener = new DefaultAgendaEventListener() {

        public void matchCreated(org.kie.api.event.rule.MatchCreatedEvent event) {
            list.add("activated");
        }
    };
    ksession.addEventListener(agendaEventListener);
    ksession.insert("test");
    ((InternalWorkingMemory) ksession).flushPropagations();
    assertEquals(1, list.size());
}

Example 37 with KieSessionConfiguration

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

the class CepEspTest method testDeleteExpiredEvent.

@Test
public void testDeleteExpiredEvent() throws Exception {
    // BZ-1274696
    String drl = "import " + StockTick.class.getCanonicalName() + "\n" + "declare StockTick\n" + "    @role( event )\n" + "end\n" + "\n" + "rule \"TestEventReceived\"\n" + "no-loop\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);
    KieSession ksession = kbase.newKieSession(sessionConfig, null);
    PseudoClockScheduler clock = ksession.getSessionClock();
    EventFactHandle handle1 = (EventFactHandle) ksession.insert(new StockTick(1, "ACME", 50));
    ksession.fireAllRules();
    clock.advanceTime(2, TimeUnit.SECONDS);
    ksession.fireAllRules();
    assertTrue(handle1.isExpired());
    assertFalse(ksession.getFactHandles().contains(handle1));
}

Example 38 with KieSessionConfiguration

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

the class CepEspTest method testEventTimestamp.

@Test
public void testEventTimestamp() {
    // DROOLS-268
    String drl = "\n" + "import org.drools.compiler.integrationtests.CepEspTest.Event; \n" + "global java.util.List list; \n" + "global org.kie.api.time.SessionPseudoClock clock; \n" + "" + "declare Event \n" + " @role( event )\n" + " @timestamp( time ) \n" + " @expires( 10000000 ) \n" + "end \n" + "" + "" + "rule \"inform about E1\"\n" + "when\n" + " $event1 : Event( type == 1 )\n" + " //there is an event (T2) with value 0 between 0,2m after doorClosed\n" + " $event2: Event( type == 2, value == 1, this after [0, 1200ms] $event1, $timestamp : time )\n" + " //there is no newer event (T2) within the timeframe\n" + " not Event( type == 2, this after [0, 1200ms] $event1, time > $timestamp ) \n" + "then\n" + " list.add( clock.getCurrentTime() ); \n " + "end\n" + "\n";
    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);
    ArrayList list = new ArrayList();
    ksession.setGlobal("list", list);
    SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    ksession.setGlobal("clock", clock);
    // 0
    ksession.insert(new Event(1, -1, clock.getCurrentTime()));
    clock.advanceTime(600, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    // 600
    ksession.insert(new Event(2, 0, clock.getCurrentTime()));
    clock.advanceTime(100, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    // 700
    ksession.insert(new Event(2, 0, clock.getCurrentTime()));
    clock.advanceTime(300, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    // 1000
    ksession.insert(new Event(2, 0, clock.getCurrentTime()));
    clock.advanceTime(100, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    // 1100
    ksession.insert(new Event(2, 1, clock.getCurrentTime()));
    clock.advanceTime(100, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    clock.advanceTime(100, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    // 1300
    ksession.insert(new Event(2, 0, clock.getCurrentTime()));
    clock.advanceTime(1000, TimeUnit.MILLISECONDS);
    ksession.fireAllRules();
    assertFalse(list.isEmpty());
    assertEquals(1, list.size());
    Long time = (Long) list.get(0);
    assertTrue(time > 1000 && time < 1500);
    ksession.dispose();
}

Example 39 with KieSessionConfiguration

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

the class CepEspTest method testTemporalOperatorsInfinity.

@Test(timeout = 10000)
public void testTemporalOperatorsInfinity() throws Exception {
    // read in the source
    final RuleBaseConfiguration kbconf = new RuleBaseConfiguration();
    kbconf.setEventProcessingMode(EventProcessingOption.STREAM);
    KieBase kbase = loadKnowledgeBase(kbconf, "test_CEP_TemporalOperators3.drl");
    KieSessionConfiguration sconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    sconf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession ksession = kbase.newKieSession(sconf, null);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    EntryPoint ep = ksession.getEntryPoint("X");
    clock.advanceTime(1000, TimeUnit.SECONDS);
    int rules = 0;
    ep.insert(new StockTick(1, "A", 10, clock.getCurrentTime()));
    clock.advanceTime(8, TimeUnit.SECONDS);
    // int rules = ksession.fireAllRules();
    System.out.println(list);
    ep.insert(new StockTick(2, "B", 10, clock.getCurrentTime()));
    clock.advanceTime(8, TimeUnit.SECONDS);
    // rules = ksession.fireAllRules();
    System.out.println(list);
    ep.insert(new StockTick(3, "B", 10, clock.getCurrentTime()));
    clock.advanceTime(8, TimeUnit.SECONDS);
    rules = ksession.fireAllRules();
    System.out.println(list);
    assertEquals(3, rules);
}

Example 40 with KieSessionConfiguration

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

the class CepEspTest method testSalienceWithEventsPseudoClock.

@Test(timeout = 10000)
public void testSalienceWithEventsPseudoClock() throws IOException, ClassNotFoundException {
    String str = "package org.drools.compiler\n" + "import " + StockTick.class.getName() + "\n" + "declare StockTick\n" + "        @role ( event )\n" + "end\n" + "rule R1 salience 1000\n" + "    when\n" + "        $s1 : StockTick( company == 'RHT' )\n" + "        $s2 : StockTick( company == 'ACME', this after[0s,1m] $s1 )\n" + "    then\n" + "end\n" + "rule R2 salience 1000\n" + "    when\n" + "        $s1 : StockTick( company == 'RHT' )\n" + "        not StockTick( company == 'ACME', this after[0s,1m] $s1 )\n" + "    then\n" + "end\n" + "rule R3 salience 100\n" + "    when\n" + "        $s2 : StockTick( company == 'ACME' )\n" + "    then\n" + "end\n";
    KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KieBase kbase = loadKnowledgeBaseFromString(config, str);
    KieSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ksconf.setOption(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    KieSession ksession = kbase.newKieSession(ksconf, null);
    AgendaEventListener ael = mock(AgendaEventListener.class);
    ksession.addEventListener(ael);
    SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
    clock.advanceTime(1000000, TimeUnit.MILLISECONDS);
    ksession.insert(new StockTick(1, "RHT", 10, 1000));
    clock.advanceTime(5, TimeUnit.SECONDS);
    ksession.insert(new StockTick(2, "RHT", 10, 1000));
    clock.advanceTime(5, TimeUnit.SECONDS);
    ksession.insert(new StockTick(3, "RHT", 10, 1000));
    clock.advanceTime(5, TimeUnit.SECONDS);
    ksession.insert(new StockTick(4, "ACME", 10, 1000));
    clock.advanceTime(5, TimeUnit.SECONDS);
    int rulesFired = ksession.fireAllRules();
    assertEquals(4, rulesFired);
    ArgumentCaptor<AfterMatchFiredEvent> captor = ArgumentCaptor.forClass(AfterMatchFiredEvent.class);
    verify(ael, times(4)).afterMatchFired(captor.capture());
    List<AfterMatchFiredEvent> aafe = captor.getAllValues();
    assertThat(aafe.get(0).getMatch().getRule().getName(), is("R1"));
    assertThat(aafe.get(1).getMatch().getRule().getName(), is("R1"));
    assertThat(aafe.get(2).getMatch().getRule().getName(), is("R1"));
    assertThat(aafe.get(3).getMatch().getRule().getName(), is("R3"));
}