Examples with RuleTerminalNode org.drools.core.reteoo.RuleTerminalNode used on opensource projects

Example 46 with RuleTerminalNode

use of org.drools.core.reteoo.RuleTerminalNode in project drools by kiegroup.

the class SegmentCreationTest method testSingleSharedPattern.

@Test
public void testSingleSharedPattern() throws Exception {
    KieBase kbase = buildKnowledgeBase("   A() \n", "   A() \n");
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase.newKieSession());
    ObjectTypeNode aotn = getObjectTypeNode(kbase, LinkingTest.A.class);
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getObjectSinkPropagator().getSinks()[0];
    RuleTerminalNode rtn1 = (RuleTerminalNode) liaNode.getSinkPropagator().getSinks()[0];
    RuleTerminalNode rtn2 = (RuleTerminalNode) liaNode.getSinkPropagator().getSinks()[1];
    wm.insert(new LinkingTest.A());
    wm.flushPropagations();
    // LiaNode  is in it's own segment
    LiaNodeMemory liaMem = (LiaNodeMemory) wm.getNodeMemory(liaNode);
    SegmentMemory smem = liaMem.getSegmentMemory();
    assertEquals(liaNode, smem.getRootNode());
    assertEquals(liaNode, smem.getTipNode());
    // each RTN is in it's own segment
    SegmentMemory rtnSmem1 = smem.getFirst();
    assertEquals(rtn1, rtnSmem1.getRootNode());
    assertEquals(rtn1, rtnSmem1.getTipNode());
    SegmentMemory rtnSmem2 = rtnSmem1.getNext();
    assertEquals(rtn2, rtnSmem2.getRootNode());
    assertEquals(rtn2, rtnSmem2.getTipNode());
}

Example 47 with RuleTerminalNode

use of org.drools.core.reteoo.RuleTerminalNode in project drools by kiegroup.

the class SegmentCreationTest method testSinglePattern.

@Test
public void testSinglePattern() throws Exception {
    KieBase kbase = buildKnowledgeBase("   A() \n");
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase.newKieSession());
    ObjectTypeNode aotn = getObjectTypeNode(kbase, LinkingTest.A.class);
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getObjectSinkPropagator().getSinks()[0];
    RuleTerminalNode rtn = (RuleTerminalNode) liaNode.getSinkPropagator().getSinks()[0];
    wm.insert(new LinkingTest.A());
    wm.flushPropagations();
    // LiaNode and Rule are in same segment
    LiaNodeMemory liaMem = (LiaNodeMemory) wm.getNodeMemory(liaNode);
    SegmentMemory smem = liaMem.getSegmentMemory();
    assertEquals(liaNode, smem.getRootNode());
    assertEquals(rtn, smem.getTipNode());
    assertNull(smem.getNext());
    assertNull(smem.getFirst());
}

Example 48 with RuleTerminalNode

use of org.drools.core.reteoo.RuleTerminalNode in project drools by kiegroup.

the class PathEndNodeTest method testSubNetworkSharing.

@Test
public void testSubNetworkSharing() throws Exception {
    String str = "package org.test \n" + "rule xxx \n" + "when \n" + "  $s : String()\n" + "  not( Integer() and Long() )\n" + "then \n" + "end  \n" + "rule yyy \n" + "when \n" + "  $s : String()\n" + "  not( Integer() and Long() )\n" + "then \n" + "end  \n";
    InternalKnowledgeBase kbase = (InternalKnowledgeBase) new KieHelper().addContent(str, ResourceType.DRL).build();
    EntryPointNode epn = kbase.getRete().getEntryPointNode(EntryPointId.DEFAULT);
    ObjectTypeNode otn = epn.getObjectTypeNodes().get(new ClassObjectType(Long.class));
    BetaNode beta1 = (BetaNode) otn.getObjectSinkPropagator().getSinks()[0];
    RightInputAdapterNode rian = (RightInputAdapterNode) beta1.getSinkPropagator().getSinks()[0];
    BetaNode beta2 = (BetaNode) rian.getObjectSinkPropagator().getSinks()[0];
    LeftTupleSink[] sinks = beta2.getSinkPropagator().getSinks();
    RuleTerminalNode rtn1 = (RuleTerminalNode) sinks[0];
    RuleTerminalNode rtn2 = (RuleTerminalNode) sinks[1];
    assertEquals(3, rian.getPathEndNodes().length);
    assertTrue(asList(rian.getPathEndNodes()).containsAll(asList(rtn1, rtn2, rian)));
    kbase.removeRule("org.test", "xxx");
    assertEquals(2, rian.getPathEndNodes().length);
    RuleTerminalNode remainingRTN = rtn1.getRule().getName().equals("yyy") ? rtn1 : rtn2;
    assertTrue(asList(rian.getPathEndNodes()).containsAll(asList(remainingRTN, rian)));
}

Example 49 with RuleTerminalNode

use of org.drools.core.reteoo.RuleTerminalNode in project drools by kiegroup.

the class PropertySpecificTest method testRtnWithConstraintsWithWatches.

@Test
public void testRtnWithConstraintsWithWatches() {
    String rule1 = "A( a == 10 ) @watch(b)";
    KieBase kbase = getKnowledgeBase(rule1);
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase.newKieSession());
    ObjectTypeNode otn = getObjectTypeNode(kbase, "A");
    assertNotNull(otn);
    Class classType = ((ClassObjectType) otn.getObjectType()).getClassType();
    List<String> sp = getSettableProperties(wm, otn);
    AlphaNode alphaNode = (AlphaNode) otn.getObjectSinkPropagator().getSinks()[0];
    assertEquals(calculatePositiveMask(classType, list("a"), sp), alphaNode.getDeclaredMask());
    assertEquals(calculatePositiveMask(classType, list("a", "b"), sp), alphaNode.getInferredMask());
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) alphaNode.getObjectSinkPropagator().getSinks()[0];
    RuleTerminalNode rtNode = (RuleTerminalNode) liaNode.getSinkPropagator().getSinks()[0];
    assertEquals(calculatePositiveMask(classType, list("b"), sp), rtNode.getDeclaredMask());
    assertEquals(calculatePositiveMask(classType, list("a", "b"), sp), rtNode.getInferredMask());
}

Example 50 with RuleTerminalNode

use of org.drools.core.reteoo.RuleTerminalNode in project drools by kiegroup.

the class PropertySpecificTest method testRtnWithConstraintsNoWatches.

@Test
public void testRtnWithConstraintsNoWatches() {
    String rule1 = "A( a == 10 )";
    KieBase kbase = getKnowledgeBase(rule1);
    InternalWorkingMemory wm = ((InternalWorkingMemory) kbase.newKieSession());
    ObjectTypeNode otn = getObjectTypeNode(kbase, "A");
    assertNotNull(otn);
    Class classType = ((ClassObjectType) otn.getObjectType()).getClassType();
    List<String> sp = getSettableProperties(wm, otn);
    AlphaNode alphaNode = (AlphaNode) otn.getObjectSinkPropagator().getSinks()[0];
    assertEquals(calculatePositiveMask(classType, list("a"), sp), alphaNode.getDeclaredMask());
    assertEquals(calculatePositiveMask(classType, list("a"), sp), alphaNode.getInferredMask());
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) alphaNode.getObjectSinkPropagator().getSinks()[0];
    RuleTerminalNode rtNode = (RuleTerminalNode) liaNode.getSinkPropagator().getSinks()[0];
    // rtn declares nothing
    assertEquals(EmptyBitMask.get(), rtNode.getDeclaredMask());
    // rtn infers from alpha
    assertEquals(calculatePositiveMask(classType, list("a"), sp), rtNode.getInferredMask());
}