Examples with KieServices org.kie.api.KieServices used on opensource projects

Example 46 with KieServices

use of org.kie.api.KieServices in project drools by kiegroup.

the class IncrementalCompilationTest method testAlphaNodeSharingIsOK.

@Test
public void testAlphaNodeSharingIsOK() throws Exception {
    // inspired by drools-usage Fmt9wZUFi8g
    // check timer -scheduled activations are preserved if rule untouched by incremental compilation even with alpha node sharing.
    StringBuffer drl = new StringBuffer();
    drl.append("package org.drools.compiler\n");
    drl.append("global java.util.List list;\n");
    drl.append("global java.util.List list2;\n");
    drl.append("rule R1\n");
    drl.append(" timer (int: 3s)\n");
    drl.append(" when\n");
    drl.append("   $m : String()\n");
    drl.append(" then\n");
    drl.append("   list.add( $m );\n");
    drl.append("   retract( $m );\n");
    drl.append("end\n");
    drl.append("rule RS\n");
    drl.append(" timer (int: 3s)\n");
    drl.append(" salience 1\n");
    drl.append(" when\n");
    drl.append("   $i : Integer()\n");
    drl.append("   $m : String()\n");
    drl.append(" then\n");
    drl.append("   System.out.println($i + \" \"+ $m);");
    drl.append("   list2.add($i + \" \"+ $m);\n");
    drl.append("end\n");
    StringBuffer drl2 = new StringBuffer();
    drl2.append("package org.drools.compiler\n");
    drl2.append("global java.util.List list;\n");
    drl2.append("global java.util.List list2;\n");
    drl2.append("rule R1\n");
    drl2.append(" timer (int: 3s)\n");
    drl2.append(" when\n");
    drl2.append("   $m : String()\n");
    drl2.append(" then\n");
    drl2.append("   list.add( $m );\n");
    drl2.append("   list.add( $m );\n");
    drl2.append("   retract( $m );\n");
    drl2.append("end\n");
    drl2.append("rule RS\n");
    drl2.append(" timer (int: 3s)\n");
    drl2.append(" salience 1\n");
    drl2.append(" when\n");
    drl2.append("   $i : Integer()\n");
    drl2.append("   $m : String()\n");
    drl2.append(" then\n");
    drl2.append("   System.out.println($i + \" \"+ $m);");
    drl2.append("   list2.add($i + \" \"+ $m);\n");
    drl2.append("end\n");
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    KieModule km = createAndDeployJarInStreamMode(ks, releaseId1, drl.toString());
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSessionConfiguration ksconf = ks.newKieSessionConfiguration();
    ksconf.setOption(TimedRuleExecutionOption.YES);
    ksconf.setOption(TimerJobFactoryOption.get("trackable"));
    ksconf.setOption(ClockTypeOption.get("pseudo"));
    KieSession ksession = kc.newKieSession(ksconf);
    SessionPseudoClock timeService = ksession.getSessionClock();
    timeService.advanceTime(new Date().getTime(), TimeUnit.MILLISECONDS);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    List list2 = new ArrayList();
    ksession.setGlobal("list2", list2);
    ksession.insert(new String("A"));
    ksession.insert(1);
    ksession.fireAllRules();
    assertEquals("1. Initial run: no message expected after rule fired immediately after fireAllRules due to duration of 5 sec", 0, list.size());
    assertEquals("1. Initial run: no message expected after rule fired immediately after fireAllRules due to duration of 5 sec", 0, list2.size());
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.1");
    km = createAndDeployJarInStreamMode(ks, releaseId2, drl2.toString());
    kc.updateToVersion(releaseId2);
    timeService.advanceTime(3200, TimeUnit.MILLISECONDS);
    assertEquals("1. R1 is NOT preserved", 0, list.size());
    assertEquals("1. RS is preserved", 1, list2.size());
}

Example 47 with KieServices

use of org.kie.api.KieServices in project drools by kiegroup.

the class IncrementalCompilationTest method testIncrementalCompilationWithDuplicatedRuleInSameDRL.

@Test
public void testIncrementalCompilationWithDuplicatedRuleInSameDRL() throws Exception {
    String drl1 = "package org.drools.compiler\n" + "rule R1 when\n" + "   $m : Message()\n" + "then\n" + "end\n" + "rule R1 when\n" + "   $m : Message( message == \"Hello World\" )\n" + "then\n" + "end\n";
    KieServices ks = KieServices.Factory.get();
    KieFileSystem kfs = ks.newKieFileSystem().write("src/main/resources/r1.drl", drl1);
    KieBuilder kieBuilder = ks.newKieBuilder(kfs).buildAll();
    assertFalse(kieBuilder.getResults().getMessages(org.kie.api.builder.Message.Level.ERROR).isEmpty());
}

Example 48 with KieServices

use of org.kie.api.KieServices in project drools by kiegroup.

the class IncrementalCompilationTest method testRuleRemovalAfterUpdate.

@Test
public void testRuleRemovalAfterUpdate() {
    // DROOLS-801
    String drl = "rule Rule1\n" + "  when\n" + "    Integer()\n" + "    String()\n" + "    Long()\n" + "    not (Double())\n" + "  then \n" + "end\n" + "\n" + "rule Rule2\n" + "  when\n" + "    Integer()\n" + "    String()\n" + "  then \n" + "end";
    KieServices ks = KieServices.Factory.get();
    ReleaseId releaseId1 = ks.newReleaseId("org.kie", "test-upgrade", "1.0.0");
    KieModule km = createAndDeployJar(ks, releaseId1);
    KieContainer kc = ks.newKieContainer(km.getReleaseId());
    KieSession ksession = kc.newKieSession();
    ksession.insert("test");
    ReleaseId releaseId2 = ks.newReleaseId("org.kie", "test-upgrade", "1.1.0");
    createAndDeployJar(ks, releaseId2, drl);
    kc.updateToVersion(releaseId2);
    FactHandle handle = ksession.insert(1);
    ksession.fireAllRules();
    ksession.update(handle, 1);
    ksession.fireAllRules();
    ReleaseId releaseId3 = ks.newReleaseId("org.kie", "test-upgrade", "1.2.0");
    createAndDeployJar(ks, releaseId3);
    kc.updateToVersion(releaseId3);
}

Example 49 with KieServices

use of org.kie.api.KieServices in project drools by kiegroup.

the class RuleUnitTest method testRuleUnitFromKieContainer.

@Test
public void testRuleUnitFromKieContainer() {
    String drl = "package org.drools.compiler.integrationtests\n" + "unit " + getCanonicalSimpleName(AdultUnitWithSingleItem.class) + "\n" + "import " + Person.class.getCanonicalName() + "\n" + "rule Adult when\n" + "    $p : /person[age >= adultAge]\n" + "then\n" + "    System.out.println($p.getName() + \" is adult\");\n" + "end";
    String kmodule = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<kmodule xmlns=\"http://jboss.org/kie/6.0.0/kmodule\">\n" + "    <kbase name=\"unit\" equalsBehavior=\"equality\" eventProcessingMode=\"stream\">\n" + "        <ksession name=\"unit-rules\" default=\"true\" type=\"stateful\" clockType=\"pseudo\"/>\n" + "    </kbase>\n" + "</kmodule>";
    KieServices ks = KieServices.Factory.get();
    KieFileSystem kfs = ks.newKieFileSystem().write("src/main/resources/r1.drl", drl).writeKModuleXML(kmodule);
    ks.newKieBuilder(kfs).buildAll();
    KieContainer kcontainer = ks.newKieContainer(ks.getRepository().getDefaultReleaseId());
    RuleUnitExecutor executor = kcontainer.newRuleUnitExecutor();
    assertTrue(executor.getKieSession().getSessionClock() instanceof SessionPseudoClock);
    RuleUnit adultUnit = new AdultUnitWithSingleItem(new Person("Mario", 42));
    assertEquals(1, executor.run(adultUnit));
}

Example 50 with KieServices

use of org.kie.api.KieServices in project drools by kiegroup.

the class RuleUnitTest method testNotExistingDataSource.

@Test
public void testNotExistingDataSource() throws Exception {
    String drl1 = "import " + Person.class.getCanonicalName() + "\n" + "import " + AdultUnit.class.getCanonicalName() + "\n" + "rule Adult @Unit( AdultUnit.class ) when\n" + "    Person(age >= 18, $name : name) from adults\n" + "then\n" + "    System.out.println($name + \" is adult\");\n" + "end";
    KieServices ks = KieServices.get();
    KieFileSystem kfs = ks.newKieFileSystem().write("src/main/resources/r1.drl", drl1);
    Results results = ks.newKieBuilder(kfs).buildAll().getResults();
    assertFalse(results.getMessages().isEmpty());
}