public static void readRightTuple(MarshallerReaderContext context, InternalFactHandle factHandle)
throws IOException {
ObjectInputStream stream = context.stream;
int sinkId = stream.readInt();
RightTupleSink sink = (sinkId >= 0) ? (RightTupleSink) context.sinks.get(sinkId) : null;
RightTuple rightTuple = new RightTuple(factHandle, sink);
context.rightTuples.put(new RightTupleKey(factHandle.getId(), sink), rightTuple);
if (sink != null) {
BetaMemory memory = null;
switch (sink.getType()) {
case NodeTypeEnums.AccumulateNode:
{
memory = ((AccumulateMemory) context.wm.getNodeMemory((BetaNode) sink)).betaMemory;
break;
}
default:
{
memory = (BetaMemory) context.wm.getNodeMemory((BetaNode) sink);
break;
}
}
memory.getRightTupleMemory().add(rightTuple);
memory.linkLeft();
}
}
public void setupJoinNode() {
buildContext = createContext();
joinNode =
(JoinNode)
BetaNodeBuilder.create(NodeTypeEnums.JoinNode, buildContext)
.setLeftType(A.class)
.setBinding("object", "$object")
.setRightType(B.class)
.setConstraint("object", "!=", "$object")
.build();
sinkNode = new JoinNode();
sinkNode.setId(1);
sinkNode.setConstraints(new EmptyBetaConstraints());
joinNode.addTupleSink(sinkNode);
wm = (InternalWorkingMemory) buildContext.getRuleBase().newStatefulSession(true);
bm = (BetaMemory) wm.getNodeMemory(joinNode);
bm0 = (BetaMemory) wm.getNodeMemory(sinkNode);
smem = new SegmentMemory(joinNode);
bm.setSegmentMemory(smem);
smem0 = new SegmentMemory(sinkNode);
bm0.setSegmentMemory(smem0);
smem.add(smem0);
}
@Test
public void testSubnetworkNoSharing() throws Exception {
KnowledgeBase kbase = buildKnowledgeBase(" A() not ( B() and C() ) \n");
ReteooWorkingMemoryInterface wm =
((StatefulKnowledgeSessionImpl) kbase.newStatefulKnowledgeSession()).session;
ObjectTypeNode aotn = getObjectTypeNode(kbase, A.class);
LeftInputAdapterNode liaNode = (LeftInputAdapterNode) aotn.getSinkPropagator().getSinks()[0];
JoinNode bNode = (JoinNode) liaNode.getSinkPropagator().getSinks()[0];
JoinNode cNode = (JoinNode) bNode.getSinkPropagator().getSinks()[0];
RightInputAdapterNode riaNode = (RightInputAdapterNode) cNode.getSinkPropagator().getSinks()[0];
NotNode notNode = (NotNode) liaNode.getSinkPropagator().getSinks()[1];
RuleTerminalNode rtn1 = (RuleTerminalNode) notNode.getSinkPropagator().getSinks()[0];
wm.insert(new A());
wm.insert(new B());
wm.insert(new C());
// LiaNode and Rule are in same segment
LiaNodeMemory liaMem = (LiaNodeMemory) wm.getNodeMemory(liaNode);
SegmentMemory smem = liaMem.getSegmentMemory();
assertEquals(liaNode, smem.getRootNode());
assertEquals(rtn1, smem.getTipNode());
assertNull(smem.getNext());
assertNull(smem.getFirst());
SegmentMemory bSmem =
wm.getNodeMemory(bNode).getSegmentMemory(); // it's nested inside of smem, so lookup from wm
assertEquals(bNode, bSmem.getRootNode());
assertEquals(riaNode, bSmem.getTipNode());
BetaMemory bm = (BetaMemory) wm.getNodeMemory(notNode);
assertEquals(bSmem, bm.getSubnetworkSegmentMemory()); // check subnetwork ref was made
}
private static void addToLeftMemory(LeftTuple parentLeftTuple, BetaMemory memory) {
memory.getLeftTupleMemory().add(parentLeftTuple);
memory.linkRight();
}