Examples with KnowledgeBuilder org.kie.internal.builder.KnowledgeBuilder used on opensource projects

Example 36 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class KieBuilderSetImpl method registerInitialErrors.

private void registerInitialErrors(KieBuilderImpl kieBuilder) {
    previousErrors = new HashMap<String, Collection<KnowledgeBuilderError>>();
    InternalKieModule kieModule = (InternalKieModule) kieBuilder.getKieModuleIgnoringErrors();
    for (KieBaseModel kBaseModel : kieModule.getKieModuleModel().getKieBaseModels().values()) {
        KnowledgeBuilder kBuilder = kieModule.getKnowledgeBuilderForKieBase(kBaseModel.getName());
        if (kBuilder != null) {
            previousErrors.put(kBaseModel.getName(), kBuilder.getErrors());
            resourcesWithErrors.put(kBaseModel.getName(), findResourcesWithErrors(kBuilder));
        }
    }
}

Example 37 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class BayesBeliefSystemTest method getSession.

protected KieSession getSession(String ruleFile) {
    KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kBuilder.add(ResourceFactory.newClassPathResource(ruleFile), ResourceType.DRL);
    if (kBuilder.hasErrors()) {
        System.err.println(kBuilder.getErrors());
        fail();
    }
    InternalKnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase();
    kBase.addPackages(kBuilder.getKnowledgePackages());
    KieSessionConfiguration ksConf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
    ((SessionConfiguration) ksConf).setBeliefSystemType(BeliefSystemType.DEFEASIBLE);
    KieSession kSession = kBase.newKieSession(ksConf, null);
    return kSession;
}

Example 38 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class JavaDialectBinaryEqualityTest method getKnowledgePackage1.

public KiePackage getKnowledgePackage1() {
    String str = "";
    str += "package org.drools.compiler.test\n";
    str += "import " + Person.class.getName() + ";\n";
    str += "global java.util.List list\n";
    str += "rule rule1 dialect\"java\" \n";
    str += "when\n";
    str += "   $p : Person( age : age == ( 17 + 17 ), eval( age == 34 ))\n";
    str += "   eval( $p.getAge() == 34 )\n";
    str += "then\n";
    str += "   list.add( $p );\n";
    str += "end\n";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    List<Person> list = new ArrayList<Person>();
    KieSession ksession = kbase.newKieSession();
    ksession.setGlobal("list", list);
    ksession.insert(new Person("darth", 34));
    ksession.fireAllRules();
    assertEquals(new Person("darth", 34), list.get(0));
    return kbase.getPackage("org.drools.compiler.test");
}

Example 39 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class JavaDialectTest method testEvalDetectionInBetaNode.

@Test
public void testEvalDetectionInBetaNode() {
    // Tests evals are generated and executed with Java dialect
    String drl = "";
    drl += "package org.drools.compiler.test\n";
    drl += "import org.drools.compiler.Person\n";
    drl += "global java.util.List list\n";
    drl += "rule test1\n";
    drl += "when\n";
    drl += "   $s  : String()\n";
    drl += "   $p1 : Person( eval( name \n != $s ), name == ( new String($s+\"xxx\") ) )\n";
    drl += "then\n";
    drl += "end\n";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newReaderResource(new StringReader(drl)), ResourceType.DRL);
    KnowledgeBuilderErrors errors = kbuilder.getErrors();
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    assertFalse(kbuilder.hasErrors());
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    List<ObjectTypeNode> nodes = ((KnowledgeBaseImpl) kbase).getRete().getObjectTypeNodes();
    ObjectTypeNode node = null;
    for (ObjectTypeNode n : nodes) {
        if (((ClassObjectType) n.getObjectType()).getClassType() == Person.class) {
            node = n;
            break;
        }
    }
    BetaNode betaanode = (BetaNode) node.getObjectSinkPropagator().getSinks()[0];
    BetaNodeFieldConstraint[] constraint = betaanode.getConstraints();
    PredicateConstraint c = (PredicateConstraint) constraint[0];
    assertTrue(c.getPredicateExpression() instanceof PredicateExpression);
    assertTrue(c.getPredicateExpression() instanceof CompiledInvoker);
}

Example 40 with KnowledgeBuilder

use of org.kie.internal.builder.KnowledgeBuilder in project drools by kiegroup.

the class SessionInspectorTest method testGetSessionInfoWithCustomTemplate.

@Test
public void testGetSessionInfoWithCustomTemplate() {
    if (System.getProperty("java.vendor").toUpperCase().contains("IBM")) {
        // Does not work in the IBM JDK due to a bug in MVEL
        return;
    }
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newClassPathResource("org/drools/compiler/integrationtests/test_SubNetworks.drl"), ResourceType.DRL);
    kbuilder.add(ResourceFactory.newClassPathResource("org/drools/compiler/integrationtests/test_AccumulateWithFromChaining.drl"), ResourceType.DRL);
    kbuilder.add(ResourceFactory.newClassPathResource("org/drools/compiler/integrationtests/test_CollectResultsBetaConstraint.drl"), ResourceType.DRL);
    kbuilder.add(ResourceFactory.newClassPathResource("org/drools/compiler/integrationtests/test_QueryMemoryLeak.drl"), ResourceType.DRL);
    assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    KieSession ksession = createKnowledgeSession(kbase);
    ksession.setGlobal("results", new ArrayList<Object>());
    ksession.insert(new Dimension(100, 50));
    ksession.insert(new Dimension(130, 80));
    ksession.insert(new Dimension(50, 40));
    ksession.insert(new Dimension(50, 40));
    Cheesery cheesery = new Cheesery();
    cheesery.addCheese(new Cheese("brie", 10));
    cheesery.addCheese(new Cheese("brie", 10));
    cheesery.addCheese(new Cheese("brie", 10));
    cheesery.addCheese(new Cheese("brie", 10));
    cheesery.addCheese(new Cheese("muzzarella", 10));
    cheesery.addCheese(new Cheese("muzzarella", 10));
    cheesery.addCheese(new Cheese("muzzarella", 10));
    cheesery.addCheese(new Cheese("muzzarella", 10));
    cheesery.addCheese(new Cheese("muzzarella", 10));
    cheesery.addCheese(new Cheese("muzzarella", 10));
    cheesery.addCheese(new Cheese("muzzarella", 10));
    cheesery.addCheese(new Cheese("stilton", 10));
    cheesery.addCheese(new Cheese("stilton", 10));
    cheesery.addCheese(new Cheese("stilton", 10));
    cheesery.addCheese(new Cheese("stilton", 10));
    cheesery.addCheese(new Cheese("stilton", 10));
    cheesery.addCheese(new Cheese("stilton", 10));
    cheesery.addCheese(new Cheese("stilton", 10));
    ksession.insert(cheesery);
    ksession.insert(new Person("Bob", "muzzarella"));
    ksession.insert(new Person("Mark", "brie"));
    ksession.insert(new Cheese("brie", 10));
    ksession.insert(new Cheese("brie", 10));
    ksession.insert(new Cheese("brie", 10));
    ksession.insert(new Cheese("brie", 10));
    ksession.insert(new Cheese("muzzarella", 10));
    ksession.insert(new Cheese("muzzarella", 10));
    ksession.insert(new Cheese("muzzarella", 10));
    ksession.insert(new Cheese("muzzarella", 10));
    ksession.insert(new Cheese("Stilton", 10));
    ksession.insert(new Cheese("Stilton", 10));
    ksession.insert(new Cheese("Stilton", 10));
    ksession.insert(new Double(10));
    ksession.insert(new Double(11));
    ksession.insert(new Double(12));
    ksession.insert(new Double(13));
    ksession.insert(new Double(14));
    ksession.insert(new Integer(15));
    ksession.insert(new Integer(16));
    ksession.insert(new Integer(17));
    ksession.insert(new Integer(18));
    FactHandle handle = ksession.insert(new Worker());
    ksession.retract(handle);
    SessionInspector inspector = new SessionInspector(ksession);
    StatefulKnowledgeSessionInfo info = inspector.getSessionInfo();
    SessionReporter.addNamedTemplate("topten", getClass().getResourceAsStream("customreports.mvel"));
    String report = SessionReporter.generateReport("topten", info, null);
    assertNotNull(report);
}