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

Example 76 with KieSession

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

the class IncrementalCompilationTest method testEventDeclarationInSeparatedDRL.

@Test
public void testEventDeclarationInSeparatedDRL() throws Exception {
    // DROOLS-1241
    String drl1 = "import " + SimpleEvent.class.getCanonicalName() + ";\n" + "declare SimpleEvent\n" + "    @role( event )\n" + "    @timestamp( timestamp )\n" + "    @expires( 2d )\n" + "end\n";
    String drl2 = "import " + SimpleEvent.class.getCanonicalName() + ";\n" + "global java.util.List list;\n" + "rule R1 when\n" + "    $s:SimpleEvent(code==\"MY_CODE\") over window:time( 1s )\n" + "then\n" + "    list.add(\"MY_CODE\");\n" + "end\n";
    String drl3 = "import " + SimpleEvent.class.getCanonicalName() + ";\n" + "global java.util.List list;\n" + "rule R2 when\n" + "    $s:SimpleEvent(code==\"YOUR_CODE\") over window:time( 1s )\n" + "then\n" + "    list.add(\"YOUR_CODE\");\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    KieModuleModel kproj = ks.newKieModuleModel();
    KieBaseModel kieBaseModel1 = kproj.newKieBaseModel("KBase1").setDefault(true).setEventProcessingMode(EventProcessingOption.STREAM);
    KieSessionModel ksession1 = kieBaseModel1.newKieSessionModel("KSession1").setDefault(true).setType(KieSessionModel.KieSessionType.STATEFUL).setClockType(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-cep-upgrade", "1.1.1");
    KieModule km = deployJar(ks, createKJar(ks, kproj, releaseId1, null, drl1, drl2));
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSession ksession = kc.newKieSession();
    List<String> list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    ksession.insert(new SimpleEvent("1", "MY_CODE", 0));
    ksession.insert(new SimpleEvent("2", "YOUR_CODE", 0));
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertEquals("MY_CODE", list.get(0));
    list.clear();
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-cep-upgrade", "1.1.2");
    // the null drl placeholder is used to have the same drl with a different file name
    // this causes the removal and readdition of both rules
    km = deployJar(ks, createKJar(ks, kproj, releaseId2, null, drl1, drl2, drl3));
    Results results = kc.updateToVersion(releaseId2);
    assertEquals(0, results.getMessages().size());
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertEquals("YOUR_CODE", list.get(0));
}

Example 77 with KieSession

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

the class IncrementalCompilationTest method testIncrementalCompilationWithNewEvent.

@Test
public void testIncrementalCompilationWithNewEvent() throws Exception {
    // DROOLS-1395
    String drl1 = "package fr.edf.distribution.brms.common.test\n" + "import " + DummyEvent.class.getCanonicalName() + "\n" + "declare DummyEvent\n" + "    @role( event )\n" + "    @timestamp( eventTimestamp )\n" + "end\n" + "rule \"RG_TEST_1\"\n" + "    when\n" + "       $event: DummyEvent ()\n" + "    then\n" + "        System.out.println(\"RG_TEST_1 fired\");\n" + "        retract($event);\n" + "end";
    String drl2 = "package fr.edf.distribution.brms.common.test\n" + "import " + DummyEvent.class.getCanonicalName() + "\n" + "import " + OtherDummyEvent.class.getCanonicalName() + "\n" + "declare DummyEvent\n" + "    @role( event )\n" + "    @timestamp( eventTimestamp )\n" + "end\n" + "declare OtherDummyEvent\n" + "    @role( event )\n" + "    @timestamp( eventTimestamp )\n" + "end\n" + "rule \"RG_TEST_2\"\n" + "    when\n" + "       $event: DummyEvent ()\n" + "       $other : OtherDummyEvent(id == $event.id, this after $event)\n" + "    then\n" + "        System.out.println(\"RG_TEST_2 fired\");\n" + "        retract($other);\n" + "end\n" + "\n" + "rule \"RG_TEST_1\"\n" + "    when\n" + "       $event: DummyEvent ()\n" + "    then\n" + "        System.out.println(\"RG_TEST_1 fired\");\n" + "        retract($event);\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    KieModuleModel kproj = ks.newKieModuleModel();
    KieBaseModel kieBaseModel1 = kproj.newKieBaseModel("KBase1").setDefault(true).setEventProcessingMode(EventProcessingOption.STREAM);
    KieSessionModel ksession1 = kieBaseModel1.newKieSessionModel("KSession1").setDefault(true).setType(KieSessionModel.KieSessionType.STATEFUL).setClockType(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    deployJar(ks, createKJar(ks, kproj, releaseId1, null, drl1));
    KieContainer kc = ks.newKieContainer(releaseId1);
    KieSession kieSession = kc.newKieSession();
    DummyEvent evt = new DummyEvent("evt");
    kieSession.insert(evt);
    assertEquals(1, kieSession.fireAllRules());
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "2.0.0");
    deployJar(ks, createKJar(ks, kproj, releaseId2, null, drl2));
    kc.updateToVersion(releaseId2);
    evt = new DummyEvent("evt");
    kieSession.insert(evt);
    OtherDummyEvent other = new OtherDummyEvent("evt");
    kieSession.insert(other);
    assertEquals(1, kieSession.fireAllRules());
}

Example 78 with KieSession

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

the class IncrementalCompilationTest method testIncrementalCompilationWithTimerNode.

@Test
public void testIncrementalCompilationWithTimerNode() throws Exception {
    // DROOLS-1195
    String drl1 = "package fr.edf.distribution.brms.common.test\n" + "import " + DummyEvent.class.getCanonicalName() + "\n" + "declare DummyEvent\n" + "    @role( event )\n" + "    @timestamp( eventTimestamp )\n" + "end\n" + "rule \"RG_TEST_TIMER\"\n" + "timer (int: 0 1; start=$expirationTimestamp , repeat-limit=0 )\n" + "    when\n" + "       $dummy: DummyEvent (id == 'timer', $expirationTimestamp : systemTimestamp )\n" + "    then\n " + "System.out.println(\"1\");\n" + "end\n";
    String drl2 = "package fr.edf.distribution.brms.common.test\n" + "import " + DummyEvent.class.getCanonicalName() + "\n" + "declare DummyEvent\n" + "    @role( event )\n" + "    @timestamp( eventTimestamp )\n" + "end\n" + "rule \"RG_TEST_TIMER_NEW\"\n" + "timer (int: 0 1; start=$expirationTimestamp , repeat-limit=0 )\n" + "    when\n" + "       $dummy: DummyEvent (id == 'timer', $expirationTimestamp : systemTimestamp )\n" + "		DummyEvent (id == 'timer_match')\n" + "    then\n " + "System.out.println(\"1\");\n" + "end\n" + "rule \"RG_OTHER_RULE\"\n" + "    when\n" + "       $dummy: DummyEvent ( id == 'timer' )\n" + "    then\n " + "System.out.println(\"2\");\n" + "end\n";
    long now = System.currentTimeMillis();
    KieServices ks = KieServices.Factory.get();
    KieModuleModel kproj = ks.newKieModuleModel();
    KieBaseModel kieBaseModel1 = kproj.newKieBaseModel("KBase1").setDefault(true).setEventProcessingMode(EventProcessingOption.STREAM);
    KieSessionModel ksession1 = kieBaseModel1.newKieSessionModel("KSession1").setDefault(true).setType(KieSessionModel.KieSessionType.STATEFUL).setClockType(ClockTypeOption.get(ClockType.PSEUDO_CLOCK.getId()));
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    deployJar(ks, createKJar(ks, kproj, releaseId1, null, drl1));
    KieContainer kc = ks.newKieContainer(releaseId1);
    KieSession kieSession = kc.newKieSession();
    DummyEvent dummyEvent = new DummyEvent();
    dummyEvent.setId("timer");
    dummyEvent.setEventTimestamp(now);
    dummyEvent.setSystemTimestamp(now + TimeUnit.HOURS.toMillis(1));
    DummyEvent other = new DummyEvent();
    other.setId("timer_match");
    other.setEventTimestamp(now);
    kieSession.insert(dummyEvent);
    kieSession.insert(other);
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "2.0.0");
    deployJar(ks, createKJar(ks, kproj, releaseId2, null, drl2));
    kc.updateToVersion(releaseId2);
    PseudoClockScheduler scheduler = kieSession.getSessionClock();
    scheduler.setStartupTime(now);
    scheduler.advanceTime(1, TimeUnit.DAYS);
    assertEquals(2, kieSession.fireAllRules());
}

Example 79 with KieSession

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

the class IncrementalCompilationTest method testKJarUpgradeDRLWithSpace2_usingSingleQuote.

@Test
public void testKJarUpgradeDRLWithSpace2_usingSingleQuote() throws Exception {
    // DROOLS-1399 bis (using single quote)
    String drl_1 = "package org.drools.compiler\n" + "rule Rx when\n" + "   $m : Message( message == 'Hello World' )\n" + "then\n" + "end\n";
    String drl_2 = "package org.drools.compiler\n" + "rule Rx when\n" + // <<- notice the EXTRA SPACE is the only change in this other version.
    "   $m : Message( message == 'Hello World'  )\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    KieModule km = createAndDeployJar(ks, releaseId1, drl_1);
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSession ksession = kc.newKieSession();
    ksession.insert(new Message("Hello World"));
    assertEquals(1, ksession.fireAllRules());
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.0");
    km = createAndDeployJar(ks, releaseId2, drl_2);
    kc.updateToVersion(releaseId2);
    // rule Rx is UNchanged and should NOT fire again
    assertEquals(0, ksession.fireAllRules());
}

Example 80 with KieSession

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

the class IncrementalCompilationTest method testKJarUpgradeWithSpace_usingSingleQuote.

@Test
public void testKJarUpgradeWithSpace_usingSingleQuote() throws Exception {
    // DROOLS-1399 (using single quote)
    String drl_1 = "package org.drools.compiler\n" + "rule Rx when\n" + "   $m : Message( message == 'Hello World' )\n" + "then\n" + "end\n";
    String drl_2 = // <<- notice the EXTRA SPACE is the only change in this other version.
    "package org.drools.compiler\n " + "rule Rx when\n" + "   $m : Message( message == 'Hello World' )\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    KieModule km = createAndDeployJar(ks, releaseId1, drl_1);
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSession ksession = kc.newKieSession();
    ksession.insert(new Message("Hello World"));
    assertEquals(1, ksession.fireAllRules());
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.0");
    km = createAndDeployJar(ks, releaseId2, drl_2);
    kc.updateToVersion(releaseId2);
    // rule Rx is UNchanged and should NOT fire again
    assertEquals(0, ksession.fireAllRules());
}