Examples with EntryPoint org.kie.api.runtime.rule.EntryPoint used on opensource projects

Example 6 with EntryPoint

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

the class ModifyCommand method execute.

public Object execute(Context context) {
    KieSession ksession = ((RegistryContext) context).lookup(KieSession.class);
    EntryPoint wmep = ksession.getEntryPoint(factHandle.getEntryPointId());
    Object object = wmep.getObject(this.factHandle);
    MVELSafeHelper.getEvaluator().eval(getMvelExpr(), object);
    wmep.update(factHandle, object);
    return object;
}

Example 7 with EntryPoint

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

the class InsertObjectInEntryPointCommand method execute.

public FactHandle execute(Context context) {
    KieSession ksession = ((RegistryContext) context).lookup(KieSession.class);
    EntryPoint ep = ksession.getEntryPoint(entryPoint);
    FactHandle factHandle = ep.insert(object);
    DefaultFactHandle disconnectedHandle = ((DefaultFactHandle) factHandle).clone();
    disconnectedHandle.disconnect();
    if (outIdentifier != null) {
        if (this.returnObject) {
            ((RegistryContext) context).lookup(ExecutionResultImpl.class).setResult(this.outIdentifier, object);
        }
        ((RegistryContext) context).lookup(ExecutionResultImpl.class).getFactHandles().put(this.outIdentifier, disconnectedHandle);
    }
    return disconnectedHandle;
}

Example 8 with EntryPoint

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

the class WindowTest method testTimeWindow.

@Test
public void testTimeWindow() throws InterruptedException {
    EntryPoint entryPoint = ksession.getEntryPoint("EventStream");
    final long[] results = new long[] { 1, 2, 3, 3, 3 };
    TestEvent event;
    for (int i = 0; i < 5; i++) {
        event = new TestEvent(null, "time", null);
        entryPoint.insert(event);
        assertEquals(results[i], ksession.getQueryResults("TestTimeWindow").iterator().next().get("$eventCount"));
        clock.advanceTime(100, TimeUnit.MILLISECONDS);
    }
}

Example 9 with EntryPoint

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

the class StreamsTest method testModifyOnEntryPointFacts.

// (timeout=10000)
@Test
public void testModifyOnEntryPointFacts() throws Exception {
    String str = "package org.drools.compiler\n" + "declare StockTick\n" + "        @role ( event )\n" + "end\n" + "rule R1 salience 100\n" + "    when\n" + "        $s1 : StockTick( company == 'RHT', price == 10 ) from entry-point ep1\n" + "    then\n" + "        StockTick s = $s1;\n" + "        modify( s ) { setPrice( 50 ) };\n" + "end\n" + "rule R2 salience 90\n" + "    when\n" + "        $s1 : StockTick( company == 'RHT', price == 10 ) from entry-point ep2\n" + "    then\n" + "        StockTick s = $s1;\n" + "        modify( s ) { setPrice( 50 ) };\n" + "end\n" + "rule R3 salience 80\n" + "    when\n" + "        $s1 : StockTick( company == 'RHT', price == 10 ) from entry-point ep3\n" + "    then\n" + "        StockTick s = $s1;\n" + "        modify( s ) { setPrice( 50 ) };\n" + "end\n";
    // read in the source
    KieBase kbase = loadKnowledgeBaseFromString((KieBaseConfiguration) null, str);
    KieSession ksession = createKnowledgeSession(kbase);
    org.kie.api.event.rule.AgendaEventListener ael = mock(org.kie.api.event.rule.AgendaEventListener.class);
    ksession.addEventListener(ael);
    EntryPoint ep1 = ksession.getEntryPoint("ep1");
    EntryPoint ep2 = ksession.getEntryPoint("ep2");
    EntryPoint ep3 = ksession.getEntryPoint("ep3");
    ep1.insert(new StockTick(1, "RHT", 10, 1000));
    ep2.insert(new StockTick(1, "RHT", 10, 1000));
    ep3.insert(new StockTick(1, "RHT", 10, 1000));
    int rulesFired = ksession.fireAllRules();
    assertEquals(3, rulesFired);
    ArgumentCaptor<org.kie.api.event.rule.AfterMatchFiredEvent> captor = ArgumentCaptor.forClass(org.kie.api.event.rule.AfterMatchFiredEvent.class);
    verify(ael, times(3)).afterMatchFired(captor.capture());
    List<org.kie.api.event.rule.AfterMatchFiredEvent> aafe = captor.getAllValues();
    assertThat(aafe.get(0).getMatch().getRule().getName(), is("R1"));
    assertThat(aafe.get(1).getMatch().getRule().getName(), is("R2"));
    assertThat(aafe.get(2).getMatch().getRule().getName(), is("R3"));
}

Example 10 with EntryPoint

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

the class MarshallingTest method testMarshallEntryPointsWithNot.

@Test
public void testMarshallEntryPointsWithNot() throws Exception {
    String str = "package org.domain.test \n" + "import " + getClass().getCanonicalName() + ".*\n" + "global java.util.List list\n" + "declare A\n" + " @role( event )\n" + " @expires( 10m )\n" + "end\n" + "declare B\n" + "" + " @role( event )\n" + " @expires( 10m )\n" + "end\n" + "" + "rule a1\n" + "when\n" + "   $a : A() from entry-point 'a-ep'\n" + "   not B( this after[0s, 10s] $a) from entry-point 'a-ep'\n" + "then\n" + "list.add( $a );" + "end\n";
    KieBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    config.setOption(EventProcessingOption.STREAM);
    KieBase kBase = loadKnowledgeBaseFromString(config, str);
    KieSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ksconf.setOption(ClockTypeOption.get("pseudo"));
    ksconf.setOption(TimerJobFactoryOption.get("trackable"));
    KieSession ksession = kBase.newKieSession(ksconf, null);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    EntryPoint aep = ksession.getEntryPoint("a-ep");
    aep.insert(new A());
    ksession = marsallStatefulKnowledgeSession(ksession);
    PseudoClockScheduler timeService = (PseudoClockScheduler) ksession.<SessionClock>getSessionClock();
    timeService.advanceTime(3, TimeUnit.SECONDS);
    ksession = marsallStatefulKnowledgeSession(ksession);
    ksession.fireAllRules();
    ksession = marsallStatefulKnowledgeSession(ksession);
    assertEquals(0, list.size());
}