public static void unlinkNotNodeOnRightInsert(
NotNode notNode, BetaMemory bm, InternalWorkingMemory wm) {
if (bm.getSegmentMemory().isSegmentLinked()
&& !notNode.isRightInputIsRiaNode()
&& notNode.isEmptyBetaConstraints()) {
// this must be processed here, rather than initial insert, as we need to link the blocker
// @TODO this could be more efficient, as it means the entire StagedLeftTuples for all
// previous nodes where evaluated, needlessly.
bm.unlinkNode(wm);
}
}
@Test
public void testPopulatedSharedLiaNode() throws Exception {
KnowledgeBase kbase1 = buildKnowledgeBase("r1", " A() B(1;) C() D() E()\n");
InternalWorkingMemory wm = ((InternalWorkingMemory) kbase1.newStatefulKnowledgeSession());
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.addKnowledgePackages(buildKnowledgePackage("r2", " a : A() B(2;) C() D() E()\n"));
ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class);
LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().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)));
}
public Boolean call() throws Exception {
EntryPoint ep = ksession.getEntryPoint("EP" + index);
InternalWorkingMemory wm = ((NamedEntryPoint) ep).getInternalWorkingMemory();
ObjectTypeNode otn =
((NamedEntryPoint) ep)
.getEntryPointNode()
.getObjectTypeNodes()
.values()
.iterator()
.next();
AlphaNode alpha = (AlphaNode) otn.getSinkPropagator().getSinks()[0];
BetaNode beta = (BetaNode) alpha.getSinkPropagator().getSinks()[0];
BetaMemory memory = (BetaMemory) wm.getNodeMemory(beta);
memory.getSegmentMemory();
for (int i = 0; i < 100; i++) {
Thread.sleep(RANDOM.nextInt(100));
if (fh == null) {
fh = ep.insert("" + index);
} else {
if (RANDOM.nextInt(100) < 70) {
ep.delete(fh);
fh = null;
} else {
ep.update(fh, "" + index);
}
}
}
if (index == deleteIndex) {
if (fh != null) {
ep.delete(fh);
fh = null;
}
} else if (fh == null) {
fh = ep.insert("" + index);
}
return true;
}
@Test
public void testPopulatedRuleWithEvals() throws Exception {
KnowledgeBase kbase1 = buildKnowledgeBase("r1", " a:A() B() eval(1==1) eval(1==1) C(1;) \n");
InternalWorkingMemory wm = ((InternalWorkingMemory) kbase1.newStatefulKnowledgeSession());
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.addKnowledgePackages(
buildKnowledgePackage("r2", " a:A() B() eval(1==1) eval(1==1) C(2;) \n"));
ObjectTypeNode aotn = getObjectTypeNode(kbase1, A.class);
LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().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());
}