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

Example 11 with EntryPoint

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

the class MarshallingTest method testMarshallEntryPointsWithSlidingLengthWindow.

@Test
public void testMarshallEntryPointsWithSlidingLengthWindow() throws Exception {
    String str = "package org.domain.test \n" + "import " + getClass().getCanonicalName() + ".*\n" + "import java.util.List\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" + "   $l : List() from collect( A()  over window:length(3) from entry-point 'a-ep') \n" + "then\n" + "   list.add( $l );" + "end\n";
    KieBaseConfiguration conf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    conf.setOption(EventProcessingOption.STREAM);
    final KieBase kbase = loadKnowledgeBaseFromString(conf, str);
    KieSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ksconf.setOption(ClockTypeOption.get("pseudo"));
    ksconf.setOption(TimerJobFactoryOption.get("trackable"));
    KieSession ksession = createKnowledgeSession(kbase, ksconf);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    EntryPoint aep = ksession.getEntryPoint("a-ep");
    aep.insert(new A());
    ksession = marsallStatefulKnowledgeSession(ksession);
    aep = ksession.getEntryPoint("a-ep");
    aep.insert(new A());
    ksession = marsallStatefulKnowledgeSession(ksession);
    list.clear();
    ksession.fireAllRules();
    ksession = marsallStatefulKnowledgeSession(ksession);
    assertEquals(2, ((List) list.get(0)).size());
    aep = ksession.getEntryPoint("a-ep");
    aep.insert(new A());
    ksession = marsallStatefulKnowledgeSession(ksession);
    aep = ksession.getEntryPoint("a-ep");
    aep.insert(new A());
    ksession = marsallStatefulKnowledgeSession(ksession);
    list.clear();
    ksession.fireAllRules();
    ksession = marsallStatefulKnowledgeSession(ksession);
    assertEquals(3, ((List) list.get(0)).size());
}

Example 12 with EntryPoint

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

the class GetEntryPointCommand method execute.

public EntryPoint execute(Context context) {
    KieSession ksession = ((RegistryContext) context).lookup(KieSession.class);
    EntryPoint ep = ksession.getEntryPoint(name);
    if (ep == null) {
        return null;
    }
    EntryPointCreator epCreator = (EntryPointCreator) context.get(EntryPointCreator.class.getName());
    return epCreator != null ? epCreator.getEntryPoint(name) : ep;
}

Example 13 with EntryPoint

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

the class DeleteObjectCommand method execute.

public Void execute(Context context) {
    KieSession ksession = ((RegistryContext) context).lookup(KieSession.class);
    EntryPoint ep = ksession.getEntryPoint(entryPoint);
    if (ep != null) {
        FactHandle handle = ksession.getEntryPoint(entryPoint).getFactHandle(object);
        ksession.delete(handle);
    }
    return null;
}

Example 14 with EntryPoint

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

the class InsertElementsCommand method execute.

public Collection<FactHandle> execute(Context context) {
    KieSession ksession = ((RegistryContext) context).lookup(KieSession.class);
    List<FactHandle> handles = new ArrayList<FactHandle>();
    EntryPoint wmep;
    if (StringUtils.isEmpty(this.entryPoint)) {
        wmep = ksession;
    } else {
        wmep = ksession.getEntryPoint(this.entryPoint);
    }
    for (Object object : objects) {
        handles.add(wmep.insert(object));
    }
    if (outIdentifier != null) {
        if (this.returnObject) {
            ((RegistryContext) context).lookup(ExecutionResultImpl.class).setResult(this.outIdentifier, objects);
        }
        ((RegistryContext) context).lookup(ExecutionResultImpl.class).getFactHandles().put(this.outIdentifier, handles);
    }
    return handles;
}

Example 15 with EntryPoint

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

the class NegativePatternsTest method testMultipleEntryPoints.

@Test
public void testMultipleEntryPoints() throws InterruptedException {
    EntryPoint entryPoint = ksession.getEntryPoint("EventStream");
    EntryPoint otherStream = ksession.getEntryPoint("OtherStream");
    int count = 0;
    count++;
    ksession.fireAllRules();
    advanceTime(LONG_SLEEP_TIME);
    ksession.fireAllRules();
    assertEquals(count, firedRulesListener.ruleFiredCount("MultipleEntryPoints"));
    FactHandle handle;
    for (int i = 0; i < LOOPS; i++) {
        handle = entryPoint.insert(new TestEvent(count, "EventA"));
        ksession.fireAllRules();
        advanceTime(LONG_SLEEP_TIME);
        entryPoint.delete(handle);
        ksession.fireAllRules();
        count++;
        advanceTime(LONG_SLEEP_TIME);
        ksession.fireAllRules();
    }
    for (int i = 0; i < LOOPS; i++) {
        handle = otherStream.insert(new TestEvent(count, "EventB"));
        advanceTime(LONG_SLEEP_TIME);
        ksession.fireAllRules();
        otherStream.delete(handle);
        count++;
        advanceTime(SHORT_SLEEP_TIME);
        ksession.fireAllRules();
    }
    ksession.fireAllRules();
    assertEquals(count, firedRulesListener.ruleFiredCount("MultipleEntryPoints"));
}