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

Example 51 with EntryPoint

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

the class StreamsTest method testEntryPointWithAccumulateAndMVEL.

@Test(timeout = 10000)
public void testEntryPointWithAccumulateAndMVEL() throws Exception {
    String str = "package org.drools.compiler\n" + "rule R1 dialect 'mvel'\n" + "    when\n" + "        $n : Number() from accumulate( \n" + "                 StockTick() from entry-point ep1,\n" + "                 count(1))" + "    then\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");
    ep1.insert(new StockTick(1, "RHT", 10, 1000));
    int rulesFired = ksession.fireAllRules();
    assertEquals(1, rulesFired);
    ArgumentCaptor<org.kie.api.event.rule.AfterMatchFiredEvent> captor = ArgumentCaptor.forClass(org.kie.api.event.rule.AfterMatchFiredEvent.class);
    verify(ael, times(1)).afterMatchFired(captor.capture());
    List<org.kie.api.event.rule.AfterMatchFiredEvent> aafe = captor.getAllValues();
    assertThat(aafe.get(0).getMatch().getRule().getName(), is("R1"));
}

Example 52 with EntryPoint

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

the class StreamsTest method testModifyRetracOnEntryPointFacts.

@Test(timeout = 10000)
public void testModifyRetracOnEntryPointFacts() throws Exception {
    // read in the source
    KieBase kbase = loadKnowledgeBase("test_modifyRetractEntryPoint.drl");
    KieSession session = kbase.newKieSession();
    final List<? extends Number> results = new ArrayList<Number>();
    session.setGlobal("results", results);
    StockTickInterface tick5 = new StockTick(5, "DROO", 50, System.currentTimeMillis());
    StockTickInterface tick6 = new StockTick(6, "ACME", 10, System.currentTimeMillis());
    StockTickInterface tick7 = new StockTick(7, "ACME", 30, System.currentTimeMillis());
    StockTickInterface tick8 = new StockTick(8, "DROO", 50, System.currentTimeMillis());
    EntryPoint entry = session.getEntryPoint("stream1");
    InternalFactHandle handle5 = (InternalFactHandle) entry.insert(tick5);
    InternalFactHandle handle6 = (InternalFactHandle) entry.insert(tick6);
    InternalFactHandle handle7 = (InternalFactHandle) entry.insert(tick7);
    InternalFactHandle handle8 = (InternalFactHandle) entry.insert(tick8);
    assertNotNull(handle5);
    assertNotNull(handle6);
    assertNotNull(handle7);
    assertNotNull(handle8);
    assertTrue(handle5.isEvent());
    assertTrue(handle6.isEvent());
    assertTrue(handle7.isEvent());
    assertTrue(handle8.isEvent());
    session.fireAllRules();
    System.out.println(results);
    assertEquals(2, results.size());
    assertEquals(30, ((Number) results.get(0)).intValue());
    assertEquals(110, ((Number) results.get(1)).intValue());
    // the 3 non-matched facts continue to exist in the entry point
    assertEquals(3, entry.getObjects().size());
    // but no fact was inserted into the main session
    assertEquals(0, session.getObjects().size());
}

Example 53 with EntryPoint

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

the class StreamsTest method testWindowDeclaration2.

@Test(timeout = 10000)
public void testWindowDeclaration2() throws Exception {
    String drl = "package org.drools.compiler\n" + "declare Double\n" + "    @role(event)\n" + "end\n" + "declare window Streem\n" + "    Double() over window:length( 10 ) from entry-point data\n" + "end\n" + "rule \"See\"\n" + "when\n" + "    $sum : Double() from accumulate (\n" + "        $d: Double()\n" + "            from window Streem,\n" + "        sum( $d )\n" + "    )\n" + "then\n" + "end";
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(EventProcessingOption.STREAM);
    KieBase kbase = loadKnowledgeBaseFromString(kconf, drl);
    KieSession ksession = kbase.newKieSession();
    AgendaEventListener ael = mock(AgendaEventListener.class);
    ksession.addEventListener(ael);
    EntryPoint ep = ksession.getEntryPoint("data");
    ep.insert(Double.valueOf(10));
    ep.insert(Double.valueOf(11));
    ep.insert(Double.valueOf(12));
    ksession.fireAllRules();
    ArgumentCaptor<org.kie.api.event.rule.AfterMatchFiredEvent> captor = ArgumentCaptor.forClass(org.kie.api.event.rule.AfterMatchFiredEvent.class);
    verify(ael, times(1)).afterMatchFired(captor.capture());
    AfterMatchFiredEvent aafe = captor.getValue();
    assertThat(((Number) aafe.getMatch().getDeclarationValue("$sum")).intValue(), is(33));
}

Example 54 with EntryPoint

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

the class StreamsTest method testGetEntryPointList.

@Test(timeout = 10000)
public void testGetEntryPointList() throws Exception {
    // read in the source
    KieBase kbase = loadKnowledgeBase("test_EntryPointReference.drl");
    KieSession session = kbase.newKieSession();
    EntryPoint def = session.getEntryPoint(EntryPointId.DEFAULT.getEntryPointId());
    EntryPoint s1 = session.getEntryPoint("stream1");
    EntryPoint s2 = session.getEntryPoint("stream2");
    EntryPoint s3 = session.getEntryPoint("stream3");
    Collection<? extends EntryPoint> eps = session.getEntryPoints();
    assertEquals(4, eps.size());
    assertTrue(eps.contains(def));
    assertTrue(eps.contains(s1));
    assertTrue(eps.contains(s2));
    assertTrue(eps.contains(s3));
}

Example 55 with EntryPoint

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

the class StreamsTest method testEntryPointReference.

// (timeout=10000)
@Test
public void testEntryPointReference() throws Exception {
    // read in the source
    KieBase kbase = loadKnowledgeBase("test_EntryPointReference.drl");
    KieSession session = kbase.newKieSession();
    final List<StockTick> results = new ArrayList<StockTick>();
    session.setGlobal("results", results);
    StockTickInterface tick5 = new StockTick(5, "DROO", 50, System.currentTimeMillis());
    StockTickInterface tick6 = new StockTick(6, "ACME", 10, System.currentTimeMillis());
    StockTickInterface tick7 = new StockTick(7, "ACME", 30, System.currentTimeMillis());
    StockTickInterface tick8 = new StockTick(8, "DROO", 50, System.currentTimeMillis());
    EntryPoint entry = session.getEntryPoint("stream1");
    InternalFactHandle handle5 = (InternalFactHandle) entry.insert(tick5);
    InternalFactHandle handle6 = (InternalFactHandle) entry.insert(tick6);
    InternalFactHandle handle7 = (InternalFactHandle) entry.insert(tick7);
    InternalFactHandle handle8 = (InternalFactHandle) entry.insert(tick8);
    assertNotNull(handle5);
    assertNotNull(handle6);
    assertNotNull(handle7);
    assertNotNull(handle8);
    assertTrue(handle5.isEvent());
    assertTrue(handle6.isEvent());
    assertTrue(handle7.isEvent());
    assertTrue(handle8.isEvent());
    session.fireAllRules();
    assertEquals(1, results.size());
    assertSame(tick7, results.get(0));
}