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

Example 46 with InternalKnowledgeBase

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

the class AddRuleTest method testPopulatedSharedLiaNode.

@Test
public void testPopulatedSharedLiaNode() throws Exception {
    InternalKnowledgeBase kbase1 = buildKnowledgeBase("r1", "   A() B(1;) C() D() E()\n");
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase1.newKieSession());
    List list = new ArrayList();
    wm.setGlobal("list", list);
    wm.insert(new A(1));
    wm.insert(new A(2));
    wm.insert(new A(3));
    wm.insert(new B(1));
    wm.insert(new B(2));
    wm.insert(new C(1));
    wm.insert(new D(1));
    wm.insert(new E(1));
    wm.fireAllRules();
    assertEquals(3, list.size());
    kbase1.addPackages(buildKnowledgePackage("r2", "   a : A() B(2;) C() D() E()\n"));
    ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class);
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getObjectSinkPropagator().getSinks()[0];
    JoinNode bNode1 = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();
    JoinNode bNode2 = (JoinNode) liaNode.getSinkPropagator().getLastLeftTupleSink();
    BetaMemory bm = (BetaMemory) wm.getNodeMemory(bNode2);
    SegmentMemory sm = bm.getSegmentMemory();
    assertNotNull(sm.getStagedLeftTuples().getInsertFirst());
    assertNotNull(sm.getStagedLeftTuples().getInsertFirst().getStagedNext());
    assertNotNull(sm.getStagedLeftTuples().getInsertFirst().getStagedNext().getStagedNext());
    assertNull(sm.getStagedLeftTuples().getInsertFirst().getStagedNext().getStagedNext().getStagedNext());
    wm.fireAllRules();
    assertNull(sm.getStagedLeftTuples().getInsertFirst());
    assertEquals(6, list.size());
    assertEquals("r1", ((Match) list.get(0)).getRule().getName());
    assertEquals("r1", ((Match) list.get(1)).getRule().getName());
    assertEquals("r1", ((Match) list.get(2)).getRule().getName());
    assertEquals("r2", ((Match) list.get(3)).getRule().getName());
    assertEquals("r2", ((Match) list.get(4)).getRule().getName());
    assertEquals("r2", ((Match) list.get(5)).getRule().getName());
    List results = new ArrayList();
    results.add(((A) ((Match) list.get(3)).getDeclarationValue("a")).getObject());
    results.add(((A) ((Match) list.get(4)).getDeclarationValue("a")).getObject());
    results.add(((A) ((Match) list.get(5)).getDeclarationValue("a")).getObject());
    assertTrue(results.containsAll(asList(1, 2, 3)));
}

Example 47 with InternalKnowledgeBase

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

the class AddRuleTest method testPopulatedMultipleShares.

@Test
public void testPopulatedMultipleShares() throws Exception {
    InternalKnowledgeBase kbase1 = buildKnowledgeBase("r1", "   A(1;)  A(2;) B(1;) B(2;) C(1;) D() E()\n");
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase1.newKieSession());
    List list = new ArrayList();
    wm.setGlobal("list", list);
    wm.insert(new A(1));
    wm.insert(new A(2));
    wm.insert(new A(2));
    wm.insert(new A(3));
    wm.insert(new B(1));
    wm.insert(new B(2));
    wm.insert(new C(1));
    wm.insert(new C(2));
    wm.insert(new D(1));
    wm.insert(new E(1));
    wm.fireAllRules();
    assertEquals(2, list.size());
    kbase1.addPackages(buildKnowledgePackage("r2", "   A(1;)  A(2;) B(1;) B(2;) C(2;) D() E()\n"));
    kbase1.addPackages(buildKnowledgePackage("r3", "   A(1;)  A(3;) B(1;) B(2;) C(2;) D() E()\n"));
    wm.fireAllRules();
    System.out.println(list);
    assertEquals(5, list.size());
    assertEquals("r1", ((Match) list.get(0)).getRule().getName());
    assertEquals("r1", ((Match) list.get(1)).getRule().getName());
    // only one A3
    assertEquals("r3", ((Match) list.get(2)).getRule().getName());
    assertEquals("r2", ((Match) list.get(3)).getRule().getName());
    assertEquals("r2", ((Match) list.get(4)).getRule().getName());
}

Example 48 with InternalKnowledgeBase

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

the class AddRuleTest method testSplitTwoBeforeCreatedSegment.

@Test
public void testSplitTwoBeforeCreatedSegment() throws Exception {
    InternalKnowledgeBase kbase1 = buildKnowledgeBase("r1", "   A(1;)  A(2;) B(1;) B(2;) C(1;) C(2;) D(1;) D(2;) E(1;) E(2;)\n");
    kbase1.addPackages(buildKnowledgePackage("r2", "   A(1;)  A(2;) B(1;) B(2;) C(1;) C(2;) D(1;) D(2;) E(1;) E(2;)\n"));
    kbase1.addPackages(buildKnowledgePackage("r3", "   A(1;)  A(2;) B(1;) B(2;) C(1;) C(2;) D(1;) D(2;)\n"));
    kbase1.addPackages(buildKnowledgePackage("r4", "   A(1;)  A(2;) B(1;) B(2;) C(1;) C(2;) \n"));
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase1.newKieSession());
    List list = new ArrayList();
    wm.setGlobal("list", list);
    wm.insert(new E(1));
    wm.insert(new E(2));
    wm.flushPropagations();
    RuleTerminalNode rtn1 = getRtn("org.kie.r1", kbase1);
    RuleTerminalNode rtn2 = getRtn("org.kie.r2", kbase1);
    RuleTerminalNode rtn3 = getRtn("org.kie.r3", kbase1);
    RuleTerminalNode rtn4 = getRtn("org.kie.r4", kbase1);
    PathMemory pm1 = (PathMemory) wm.getNodeMemory(rtn1);
    SegmentMemory[] smems = pm1.getSegmentMemories();
    assertEquals(4, smems.length);
    assertNull(smems[0]);
    assertNull(smems[1]);
    assertNull(smems[3]);
    SegmentMemory sm = smems[2];
    assertEquals(2, sm.getPos());
    assertEquals(4, sm.getSegmentPosMaskBit());
    assertEquals(4, pm1.getLinkedSegmentMask());
    kbase1.addPackages(buildKnowledgePackage("r5", "   A(1;)  A(2;) B(1;) B(2;) \n"));
    smems = pm1.getSegmentMemories();
    assertEquals(5, smems.length);
    assertNull(smems[0]);
    assertNull(smems[1]);
    assertNull(smems[2]);
    sm = smems[3];
    assertEquals(3, sm.getPos());
    assertEquals(8, sm.getSegmentPosMaskBit());
    assertEquals(8, pm1.getLinkedSegmentMask());
    RuleTerminalNode rtn5 = getRtn("org.kie.r5", kbase1);
    PathMemory pm5 = (PathMemory) wm.getNodeMemory(rtn5);
    smems = pm5.getSegmentMemories();
    assertEquals(2, smems.length);
    assertNull(smems[0]);
    assertNull(smems[1]);
}

Example 49 with InternalKnowledgeBase

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

the class AddRuleTest method testPopulatedRuleWithEvals.

@Test
public void testPopulatedRuleWithEvals() throws Exception {
    InternalKnowledgeBase kbase1 = buildKnowledgeBase("r1", "   a:A() B() eval(1==1) eval(1==1) C(1;) \n");
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase1.newKieSession());
    List list = new ArrayList();
    wm.setGlobal("list", list);
    wm.insert(new A(1));
    wm.insert(new A(2));
    wm.insert(new A(3));
    wm.insert(new B(1));
    wm.insert(new C(1));
    wm.insert(new C(2));
    wm.fireAllRules();
    assertEquals(3, list.size());
    kbase1.addPackages(buildKnowledgePackage("r2", "   a:A() B() eval(1==1) eval(1==1) C(2;) \n"));
    ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class);
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getObjectSinkPropagator().getSinks()[0];
    JoinNode bNode = (JoinNode) liaNode.getSinkPropagator().getFirstLeftTupleSink();
    EvalConditionNode e1 = (EvalConditionNode) bNode.getSinkPropagator().getFirstLeftTupleSink();
    EvalConditionNode e2 = (EvalConditionNode) e1.getSinkPropagator().getFirstLeftTupleSink();
    JoinNode c1Node = (JoinNode) e2.getSinkPropagator().getFirstLeftTupleSink();
    JoinNode c2Node = (JoinNode) e2.getSinkPropagator().getLastLeftTupleSink();
    LiaNodeMemory lm = (LiaNodeMemory) wm.getNodeMemory(liaNode);
    SegmentMemory sm = lm.getSegmentMemory();
    BetaMemory c1Mem = (BetaMemory) wm.getNodeMemory(c1Node);
    assertSame(sm.getFirst(), c1Mem.getSegmentMemory());
    assertEquals(3, c1Mem.getLeftTupleMemory().size());
    assertEquals(1, c1Mem.getRightTupleMemory().size());
    BetaMemory c2Mem = (BetaMemory) wm.getNodeMemory(c2Node);
    SegmentMemory c2Smem = sm.getFirst().getNext();
    assertSame(c2Smem, c2Mem.getSegmentMemory());
    assertEquals(0, c2Mem.getLeftTupleMemory().size());
    assertEquals(0, c2Mem.getRightTupleMemory().size());
    assertNotNull(c2Smem.getStagedLeftTuples().getInsertFirst());
    assertNotNull(c2Smem.getStagedLeftTuples().getInsertFirst().getStagedNext());
    assertNotNull(c2Smem.getStagedLeftTuples().getInsertFirst().getStagedNext().getStagedNext());
    assertNull(c2Smem.getStagedLeftTuples().getInsertFirst().getStagedNext().getStagedNext().getStagedNext());
    wm.fireAllRules();
    assertEquals(3, c2Mem.getLeftTupleMemory().size());
    assertEquals(1, c2Mem.getRightTupleMemory().size());
    assertNull(c2Smem.getStagedLeftTuples().getInsertFirst());
    assertEquals(6, list.size());
    assertEquals("r1", ((Match) list.get(0)).getRule().getName());
    assertEquals("r1", ((Match) list.get(1)).getRule().getName());
    assertEquals("r1", ((Match) list.get(2)).getRule().getName());
    assertEquals("r2", ((Match) list.get(3)).getRule().getName());
    assertEquals(3, ((A) ((Match) list.get(3)).getDeclarationValue("a")).getObject());
    assertEquals("r2", ((Match) list.get(4)).getRule().getName());
    assertEquals(2, ((A) ((Match) list.get(4)).getDeclarationValue("a")).getObject());
    assertEquals("r2", ((Match) list.get(5)).getRule().getName());
    assertEquals(1, ((A) ((Match) list.get(5)).getDeclarationValue("a")).getObject());
}

Example 50 with InternalKnowledgeBase

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

the class PhreakLiaNodeTest method test.

@Test
public void test() {
    String str = "package org.drools.compiler.test\n" + "\n" + "import " + A.class.getCanonicalName() + "\n" + "import " + B.class.getCanonicalName() + "\n" + "\n" + "rule r1 \n" + "    when \n" + "        $a : A( object == 1 )\n" + "    then \n" + "        System.out.println( $a ); \n" + "end \n" + "rule r2 \n" + "    when \n" + "        $a : A( object == 2 )\n" + "    then \n" + "        System.out.println( $a ); \n" + "end \n " + "rule r3 \n" + "    when \n" + "        $a : A( object == 2 )\n" + "        $b : B( )\n" + "    then \n" + "        System.out.println( $a ); \n" + "end \n " + "rule r4 \n" + "    when \n" + "        $a : A( object == 3 )\n" + "    then \n" + "        System.out.println( $a ); \n" + "end \n";
    KnowledgeBuilder builder = KnowledgeBuilderFactory.newKnowledgeBuilder();
    builder.add(ResourceFactory.newByteArrayResource(str.getBytes()), ResourceType.DRL);
    if (builder.hasErrors()) {
        throw new RuntimeException(builder.getErrors().toString());
    }
    InternalKnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase();
    knowledgeBase.addPackages(builder.getKnowledgePackages());
    KieSession ksession = knowledgeBase.newKieSession();
    InternalFactHandle fhB = (InternalFactHandle) ksession.insert(B.b(1));
    InternalFactHandle fhA = (InternalFactHandle) ksession.insert(A.a(1));
    ksession.fireAllRules();
    System.out.println("---1---");
    // ksession.update( fhA, a(1) );
    // ksession.fireAllRules();
    // System.out.println( "---2---" );
    // 
    ksession.update(fhA, A.a(2));
    ksession.fireAllRules();
    System.out.println("---3---");
    ksession.update(fhA, A.a(2));
    ksession.fireAllRules();
    System.out.println("---4---");
    ksession.update(fhA, A.a(3));
    ksession.fireAllRules();
    System.out.println("---5---");
    ksession.update(fhB, B.b(1));
    ksession.update(fhA, A.a(3));
    ksession.fireAllRules();
    // ksession.update( fhA, a(1) );
    // ksession.fireAllRules();
    // 
    // ksession.update( fhA, a(1) );
    // ksession.fireAllRules();
    ksession.dispose();
}