Examples with InternalKnowledgeBase org.drools.core.impl.InternalKnowledgeBase used on opensource projects

Example 81 with InternalKnowledgeBase

use of org.drools.core.impl.InternalKnowledgeBase in project drools by kiegroup.

the class FirstOrderLogicTest method testCollectAfterOrCE.

@Test
public void testCollectAfterOrCE() throws Exception {
    Collection<KiePackage> pkgs = loadKnowledgePackages("test_OrCEFollowedByCollect.drl");
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(pkgs);
    KieSession session = createKnowledgeSession(kbase);
    // Set up facts
    final Cheesery bonFromage = new Cheesery();
    bonFromage.addCheese(new Cheese("cheddar"));
    bonFromage.addCheese(new Cheese("cheddar"));
    session.insert(bonFromage);
    int rules = session.fireAllRules();
    assertEquals(2, rules);
    // Serialize and test again
    pkgs = SerializationHelper.serializeObject(pkgs);
    kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(pkgs);
    session = createKnowledgeSession(kbase);
    session.insert(bonFromage);
    rules = session.fireAllRules();
    assertEquals(2, rules);
}

Example 82 with InternalKnowledgeBase

use of org.drools.core.impl.InternalKnowledgeBase in project drools by kiegroup.

the class I18nTest method readDrlInEncodingUtf8.

@Test
@Ignore("Fails because of JBRULES-3435. But the JBRULES-2853 part works fine. Support for i18n properties must be fixed in mvel")
public void readDrlInEncodingUtf8() throws Exception {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newClassPathResource("test_I18nPerson_utf8.drl", "UTF-8", getClass()), ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    KieSession ksession = createKnowledgeSession(kbase);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    I18nPerson i18nPerson = new I18nPerson();
    i18nPerson.setGarçon("Value 1");
    i18nPerson.setÉlève("Value 2");
    i18nPerson.setИмя("Value 3");
    i18nPerson.set名称("Value 4");
    ksession.insert(i18nPerson);
    ksession.fireAllRules();
    assertTrue(list.contains("garçon"));
    assertTrue(list.contains("élève"));
    assertTrue(list.contains("имя"));
    assertTrue(list.contains("名称"));
    ksession.dispose();
}

Example 83 with InternalKnowledgeBase

use of org.drools.core.impl.InternalKnowledgeBase in project drools by kiegroup.

the class I18nTest method testNewClassPathResource.

@Test
public void testNewClassPathResource() {
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    // newClassPathResource without specifying encoding
    kbuilder.add(ResourceFactory.newClassPathResource("test_I18nPerson_utf8_forTestNewClassPathResource.drl", getClass()), ResourceType.DRL);
    if (kbuilder.hasErrors()) {
        fail(kbuilder.getErrors().toString());
    }
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    KieSession ksession = createKnowledgeSession(kbase);
    List list = new ArrayList();
    ksession.setGlobal("list", list);
    I18nPerson i18nPerson = new I18nPerson();
    i18nPerson.set名称("山田花子");
    ksession.insert(i18nPerson);
    ksession.fireAllRules();
    assertTrue(list.contains("名称は山田花子です"));
    ksession.dispose();
}

Example 84 with InternalKnowledgeBase

use of org.drools.core.impl.InternalKnowledgeBase in project drools by kiegroup.

the class Misc2Test method testMergeMVELDialect.

@Test
public void testMergeMVELDialect() {
    // DROOLS-1751
    String drl1 = "package com.sample\n" + "import org.drools.compiler.*;\n" + "rule rule1 \n" + "    when\n" + "        (PersonHolder($addresses : person.addresses))\n" + "            &&\n" + "        (Address (street == \"AAA\") from $addresses)\n" + "    then\n" + "end";
    KnowledgeBuilder kbuilder1 = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder1.add(ResourceFactory.newByteArrayResource(drl1.getBytes()), ResourceType.DRL);
    Collection<KiePackage> knowledgePackages1 = kbuilder1.getKnowledgePackages();
    String drl2 = "package com.sample\n" + "import org.drools.compiler.*;\n" + "rule rule2 \n" + "    when\n" + "        PersonHolder()\n" + "    then\n" + "end";
    KnowledgeBuilder kbuilder2 = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder2.add(ResourceFactory.newByteArrayResource(drl2.getBytes()), ResourceType.DRL);
    Collection<KiePackage> knowledgePackages2 = kbuilder2.getKnowledgePackages();
    InternalKnowledgeBase kbase1 = KnowledgeBaseFactory.newKnowledgeBase();
    Collection<KiePackage> combinedPackages1 = new ArrayList<KiePackage>();
    combinedPackages1.addAll(knowledgePackages1);
    combinedPackages1.addAll(knowledgePackages2);
    // Add once to make inUse=true
    kbase1.addPackages(combinedPackages1);
    InternalKnowledgeBase kbase2 = KnowledgeBaseFactory.newKnowledgeBase();
    Collection<KiePackage> combinedPackages2 = new ArrayList<KiePackage>();
    combinedPackages2.addAll(knowledgePackages1);
    combinedPackages2.addAll(knowledgePackages2);
    // this will cause package deepClone
    kbase2.addPackages(combinedPackages2);
    KieSession ksession = kbase2.newKieSession();
    PersonHolder personHolder = new PersonHolder();
    Person person = new Person("John");
    Address address = new Address("AAA", "BBB", "111");
    person.addAddress(address);
    personHolder.setPerson(person);
    ksession.insert(personHolder);
    int fired = ksession.fireAllRules();
    assertEquals(2, fired);
}

Example 85 with InternalKnowledgeBase

use of org.drools.core.impl.InternalKnowledgeBase in project drools by kiegroup.

the class LinkingTest method testNotNodeDoesNotUnlinksWithConstriants.

@Test
public void testNotNodeDoesNotUnlinksWithConstriants() {
    String str = "";
    str += "package org.kie \n";
    str += "import " + A.class.getCanonicalName() + "\n";
    str += "import " + B.class.getCanonicalName() + "\n";
    str += "import " + C.class.getCanonicalName() + "\n";
    str += "import " + D.class.getCanonicalName() + "\n";
    str += "import " + E.class.getCanonicalName() + "\n";
    str += "import " + F.class.getCanonicalName() + "\n";
    str += "import " + G.class.getCanonicalName() + "\n";
    str += "global java.util.List list \n";
    str += "rule rule1 when \n";
    str += "   $a : A() \n";
    str += "   not B( value == $a.value ) \n";
    str += "   $c : C() \n";
    str += "then \n";
    str += "  list.add( 'x' ); \n";
    str += "end \n";
    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    kbuilder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    assertFalse(kbuilder.getErrors().toString(), kbuilder.hasErrors());
    InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(kbuilder.getKnowledgePackages());
    ObjectTypeNode aotn = getObjectTypeNode(kbase, A.class);
    InternalWorkingMemory wm = ((StatefulKnowledgeSessionImpl) kbase.newKieSession());
    List list = new ArrayList();
    wm.setGlobal("list", list);
    LeftInputAdapterNode aNode = (LeftInputAdapterNode) aotn.getObjectSinkPropagator().getSinks()[0];
    NotNode bNode = (NotNode) aNode.getSinkPropagator().getSinks()[0];
    JoinNode cNode = (JoinNode) bNode.getSinkPropagator().getSinks()[0];
    SegmentUtilities.createSegmentMemory(cNode, wm);
    LiaNodeMemory amem = (LiaNodeMemory) wm.getNodeMemory(aNode);
    // Only NotNode is linked in
    assertEquals(2, amem.getSegmentMemory().getLinkedNodeMask());
    FactHandle fha = wm.insert(new A());
    FactHandle fhb = wm.insert(new B(1));
    FactHandle fhc = wm.insert(new C());
    wm.flushPropagations();
    // All nodes are linked in
    assertEquals(7, amem.getSegmentMemory().getLinkedNodeMask());
    // NotNode does not unlink, due to variable constraint
    wm.retract(fhb);
    wm.flushPropagations();
    assertEquals(7, amem.getSegmentMemory().getLinkedNodeMask());
}