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

Example 81 with KieSession

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

the class IncrementalCompilationTest method testIncrementalCompilationChangeingParentRule.

@Test
public void testIncrementalCompilationChangeingParentRule() throws Exception {
    // DROOLS-1031
    String drl1_1 = "rule R1 when\n" + "   $s : String( this == \"s1\" )\n" + "then\n" + "end\n";
    String drl1_2 = "rule R1 when\n" + "   $s : String( this == \"s2\" )\n" + "then\n" + "end\n";
    String drl2 = "rule R2 extends R1 when\n" + "   $i : Integer()\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-extends", "1.1.1");
    KieModule km = createAndDeployJar(ks, releaseId1, drl1_1 + drl2);
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSession ksession = kc.newKieSession();
    ksession.insert(1);
    ksession.insert("s2");
    assertEquals(0, ksession.fireAllRules());
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-extends", "1.1.2");
    km = createAndDeployJar(ks, releaseId2, drl1_2 + drl2);
    kc.updateToVersion(releaseId2);
    assertEquals(2, ksession.fireAllRules());
}

Example 82 with KieSession

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

the class IncrementalCompilationTest method testKJarUpgradeDRLWithSpace4_usingSingleQuote.

@Test
public void testKJarUpgradeDRLWithSpace4_usingSingleQuote() throws Exception {
    // DROOLS-1399 quater (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 typo was removed
    "   $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(0, 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(1, ksession.fireAllRules());
}

Example 83 with KieSession

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

the class IncrementalCompilationTest method testKJarUpgradeDRLWithSpace3.

@Test
public void testKJarUpgradeDRLWithSpace3() throws Exception {
    // DROOLS-1399 ter
    String drl_1 = "package org.drools.compiler\n" + "rule Rs when $s : String() then System.out.println($s); end\n" + "rule Rx when\n" + "   $m : Message( message == \"Hello World\" )\n" + "then\n" + "  System.out.println($m); \n" + "end\n";
    String drl_2 = "package org.drools.compiler\n" + // <<- notice rule changed
    "rule Rs when $s : String( this == \"x\") then System.out.println($s); end\n" + "rule Rx when\n" + // <<- notice the EXTRA SPACE is the an ADDITIONAL change in this other version.
    "   $m : Message( message == \"Hello World\"  )\n" + "then\n" + "  System.out.println($m); \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();
    final List<String> fired = new ArrayList<>();
    ksession.addEventListener(new DefaultAgendaEventListener() {

        @Override
        public void afterMatchFired(AfterMatchFiredEvent event) {
            fired.add(event.getMatch().getRule().getName());
        }
    });
    ksession.insert(new Message("Hello World"));
    ksession.insert("x");
    assertEquals(2, ksession.fireAllRules());
    assertTrue(fired.contains("Rs"));
    assertTrue(fired.contains("Rx"));
    fired.clear();
    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
    // rule Rs is changed and should match again, and fire again.
    assertEquals(1, ksession.fireAllRules());
    assertTrue(fired.contains("Rs"));
    assertFalse(fired.contains("Rx"));
}

Example 84 with KieSession

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

the class IncrementalCompilationTest method testAddRuleWithSlidingWindows.

@Test
public void testAddRuleWithSlidingWindows() throws Exception {
    // DROOLS-2292
    String drl1 = "package org.drools.compiler\n" + "import " + List.class.getCanonicalName() + "\n" + "import " + BooleanEvent.class.getCanonicalName() + "\n" + "rule R1 when\n" + "    $e : BooleanEvent(!enabled)\n" + "    List(size >= 1) from collect ( BooleanEvent(!enabled) over window:time(1) )\n" + "    $toEdit : List() from collect( BooleanEvent(!enabled) over window:time(2) )\n" + "then\n" + "    modify( (BooleanEvent)$toEdit.get(0) ){ setEnabled( true ) }\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));
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "2.0.0");
    deployJar(ks, createKJar(ks, kproj, releaseId2, null, drl1));
    KieContainer kc = ks.newKieContainer(releaseId1);
    KieSession kieSession = kc.newKieSession();
    kieSession.insert(new BooleanEvent());
    kieSession.fireAllRules();
    kc.updateToVersion(releaseId2);
    kieSession.fireAllRules();
    KieMarshallers marshallers = ks.getMarshallers();
    Marshaller marshaller = marshallers.newMarshaller(kieSession.getKieBase());
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    marshaller.marshall(outputStream, kieSession);
}

Example 85 with KieSession

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

the class IncrementalCompilationTest method testKJarUpgradeDRLWithSpace2.

@Test
public void testKJarUpgradeDRLWithSpace2() throws Exception {
    // DROOLS-1399 bis
    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());
}