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

Example 41 with StatefulKnowledgeSessionImpl

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

the class RuleUnlinkingTest method testRuleSegmentsAllLinkedTestMasks.

@Test
public void testRuleSegmentsAllLinkedTestMasks() {
    setUp(JOIN_NODE);
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase(kconf);
    StatefulKnowledgeSessionImpl wm = new StatefulKnowledgeSessionImpl(1L, kBase);
    PathMemory rs = (PathMemory) wm.getNodeMemory(rtn1);
    assertFalse(rs.isRuleLinked());
    assertEquals(1, rs.getAllLinkedMaskTest());
    rs = (PathMemory) wm.getNodeMemory(rtn2);
    assertFalse(rs.isRuleLinked());
    assertEquals(3, rs.getAllLinkedMaskTest());
    rs = (PathMemory) wm.getNodeMemory(rtn3);
    assertFalse(rs.isRuleLinked());
    assertEquals(7, rs.getAllLinkedMaskTest());
}

Example 42 with StatefulKnowledgeSessionImpl

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

the class RuleUnlinkingTest method testRuleSegmentLinking.

@Test
public void testRuleSegmentLinking() {
    setUp(JOIN_NODE);
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
    StatefulKnowledgeSessionImpl wm = new StatefulKnowledgeSessionImpl(1L, kBase);
    BetaMemory bm = null;
    List<PathMemory> list;
    PathMemory rtn1Rs = (PathMemory) wm.getNodeMemory(rtn1);
    PathMemory rtn2Rs = (PathMemory) wm.getNodeMemory(rtn2);
    PathMemory rtn3Rs = (PathMemory) wm.getNodeMemory(rtn3);
    DefaultFactHandle f1 = (DefaultFactHandle) wm.insert("test1");
    SegmentUtilities.createSegmentMemory(liaNode, wm);
    liaNode.assertObject(f1, context, wm);
    n1.assertObject(f1, context, wm);
    n3.assertObject(f1, context, wm);
    n4.assertObject(f1, context, wm);
    n8.assertObject(f1, context, wm);
    assertFalse(rtn1Rs.isRuleLinked());
    assertFalse(rtn2Rs.isRuleLinked());
    assertFalse(rtn3Rs.isRuleLinked());
    // Link in Rule1
    bm = (BetaMemory) wm.getNodeMemory(n2);
    assertFalse(bm.getSegmentMemory().isSegmentLinked());
    DefaultFactHandle f2 = (DefaultFactHandle) wm.insert("test2");
    n2.assertObject(f2, context, wm);
    assertTrue(bm.getSegmentMemory().isSegmentLinked());
    assertTrue(rtn1Rs.isRuleLinked());
    assertFalse(rtn2Rs.isRuleLinked());
    assertFalse(rtn3Rs.isRuleLinked());
    // Link in Rule2
    bm = (BetaMemory) wm.getNodeMemory(n5);
    assertFalse(bm.getSegmentMemory().isSegmentLinked());
    n5.assertObject(f1, context, wm);
    assertTrue(bm.getSegmentMemory().isSegmentLinked());
    assertTrue(rtn1Rs.isRuleLinked());
    assertTrue(rtn2Rs.isRuleLinked());
    assertFalse(rtn3Rs.isRuleLinked());
    // Link in Rule3
    n6.assertObject(f1, context, wm);
    n7.assertObject(f1, context, wm);
    assertTrue(bm.getSegmentMemory().isSegmentLinked());
    assertTrue(rtn1Rs.isRuleLinked());
    assertTrue(rtn2Rs.isRuleLinked());
    assertTrue(rtn3Rs.isRuleLinked());
    // retract n2, should unlink all rules
    n2.retractRightTuple(f2.getFirstRightTuple(), context, wm);
    assertFalse(rtn1Rs.isRuleLinked());
    assertFalse(rtn2Rs.isRuleLinked());
    assertFalse(rtn3Rs.isRuleLinked());
}

Example 43 with StatefulKnowledgeSessionImpl

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

the class RuleUnlinkingWithSegmentMemoryTest method testRuleSegmentsAllLinkedTestMasks.

@Test
public void testRuleSegmentsAllLinkedTestMasks() {
    setUp(JOIN_NODE);
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase(kconf);
    StatefulKnowledgeSessionImpl wm = new StatefulKnowledgeSessionImpl(1L, kBase);
    PathMemory rs = (PathMemory) wm.getNodeMemory(rtn1);
    assertFalse(rs.isRuleLinked());
    assertEquals(1, rs.getAllLinkedMaskTest());
    rs = (PathMemory) wm.getNodeMemory(rtn2);
    assertFalse(rs.isRuleLinked());
    assertEquals(3, rs.getAllLinkedMaskTest());
    rs = (PathMemory) wm.getNodeMemory(rtn3);
    assertFalse(rs.isRuleLinked());
    assertEquals(7, rs.getAllLinkedMaskTest());
}

Example 44 with StatefulKnowledgeSessionImpl

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

the class RuleUnlinkingWithSegmentMemoryTest method testSegmentNodeReferencesToSegments.

@Test
public void testSegmentNodeReferencesToSegments() {
    setUp(JOIN_NODE);
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase(kconf);
    StatefulKnowledgeSessionImpl wm = new StatefulKnowledgeSessionImpl(1L, kBase);
    BetaMemory bm = null;
    List<PathMemory> list;
    PathMemory rtn1Rs = (PathMemory) wm.getNodeMemory(rtn1);
    PathMemory rtn2Rs = (PathMemory) wm.getNodeMemory(rtn2);
    PathMemory rtn3Rs = (PathMemory) wm.getNodeMemory(rtn3);
    // lian
    SegmentUtilities.createSegmentMemory(lian, wm);
    LeftInputAdapterNode.LiaNodeMemory lmem = (LeftInputAdapterNode.LiaNodeMemory) wm.getNodeMemory(lian);
    assertEquals(1, lmem.getNodePosMaskBit());
    // n1
    SegmentUtilities.createSegmentMemory(n1, wm);
    bm = (BetaMemory) wm.getNodeMemory(n1);
    assertEquals(2, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(1, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(3, list.size());
    assertTrue(list.contains(rtn1Rs));
    assertTrue(list.contains(rtn2Rs));
    assertTrue(list.contains(rtn3Rs));
    // n2
    bm = (BetaMemory) wm.getNodeMemory(n2);
    assertEquals(4, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(1, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(3, list.size());
    assertTrue(list.contains(rtn1Rs));
    assertTrue(list.contains(rtn2Rs));
    assertTrue(list.contains(rtn3Rs));
    // n3
    bm = (BetaMemory) wm.getNodeMemory(n3);
    assertEquals(8, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(1, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(3, list.size());
    assertTrue(list.contains(rtn1Rs));
    assertTrue(list.contains(rtn2Rs));
    assertTrue(list.contains(rtn3Rs));
    // n4
    SegmentUtilities.createSegmentMemory(n4, wm);
    bm = (BetaMemory) wm.getNodeMemory(n4);
    assertEquals(1, bm.getNodePosMaskBit());
    assertEquals(3, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(2, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(2, list.size());
    assertTrue(list.contains(rtn2Rs));
    assertTrue(list.contains(rtn3Rs));
    // n5
    bm = (BetaMemory) wm.getNodeMemory(n5);
    assertEquals(2, bm.getNodePosMaskBit());
    assertEquals(3, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(2, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(2, list.size());
    assertTrue(list.contains(rtn2Rs));
    assertTrue(list.contains(rtn3Rs));
    // n6
    SegmentUtilities.createSegmentMemory(n6, wm);
    bm = (BetaMemory) wm.getNodeMemory(n6);
    assertEquals(1, bm.getNodePosMaskBit());
    assertEquals(7, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(4, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(1, list.size());
    assertTrue(list.contains(rtn3Rs));
    // n7
    bm = (BetaMemory) wm.getNodeMemory(n7);
    assertEquals(2, bm.getNodePosMaskBit());
    assertEquals(7, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(4, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(1, list.size());
    assertTrue(list.contains(rtn3Rs));
    // n8
    bm = (BetaMemory) wm.getNodeMemory(n8);
    assertEquals(4, bm.getNodePosMaskBit());
    assertEquals(7, bm.getSegmentMemory().getAllLinkedMaskTest());
    assertEquals(4, bm.getSegmentMemory().getSegmentPosMaskBit());
    list = bm.getSegmentMemory().getPathMemories();
    assertEquals(1, list.size());
    assertTrue(list.contains(rtn3Rs));
}

Example 45 with StatefulKnowledgeSessionImpl

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

the class FieldConstraintTest method testLiteralConstraint.

/**
 * <pre>
 *
 *                ( Cheese (type &quot;cheddar&quot;) )
 *
 * </pre>
 *
 * This is currently the same as using a ReturnValueConstraint just that it
 * doesn't need any requiredDeclarations
 */
@Test
public void testLiteralConstraint() {
    InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
    StatefulKnowledgeSessionImpl ksession = (StatefulKnowledgeSessionImpl) kBase.newKieSession();
    final ClassFieldReader extractor = store.getReader(Cheese.class, "type");
    final MvelConstraint constraint = new MvelConstraintTestUtil("type == \"cheddar\"", FieldFactory.getInstance().getFieldValue("cheddar"), extractor);
    final Cheese cheddar = new Cheese("cheddar", 5);
    final InternalFactHandle cheddarHandle = (InternalFactHandle) ksession.insert(cheddar);
    // check constraint
    assertTrue(constraint.isAllowed(cheddarHandle, ksession));
    final Cheese stilton = new Cheese("stilton", 5);
    final InternalFactHandle stiltonHandle = (InternalFactHandle) ksession.insert(stilton);
    // check constraint
    assertFalse(constraint.isAllowed(stiltonHandle, ksession));
}