public static void deleteChildLeftTuple(
LeftTuple childLeftTuple,
TupleSets<LeftTuple> trgLeftTuples,
TupleSets<LeftTuple> stagedLeftTuples) {
switch (childLeftTuple.getStagedType()) {
// handle clash with already staged entries
case LeftTuple.INSERT:
stagedLeftTuples.removeInsert(childLeftTuple);
trgLeftTuples.addNormalizedDelete(childLeftTuple);
return;
case LeftTuple.UPDATE:
stagedLeftTuples.removeUpdate(childLeftTuple);
break;
}
trgLeftTuples.addDelete(childLeftTuple);
}
private void doRiaNode2(
InternalWorkingMemory wm, TupleSets<LeftTuple> srcTuples, RightInputAdapterNode riaNode) {
ObjectSink[] sinks = riaNode.getSinkPropagator().getSinks();
BetaNode betaNode = (BetaNode) sinks[0];
BetaMemory bm;
Memory nodeMem = wm.getNodeMemory(betaNode);
if (NodeTypeEnums.AccumulateNode == betaNode.getType()) {
bm = ((AccumulateMemory) nodeMem).getBetaMemory();
} else {
bm = (BetaMemory) nodeMem;
}
// Build up iteration array for other sinks
BetaNode[] bns = null;
BetaMemory[] bms = null;
int length = sinks.length;
if (length > 1) {
bns = new BetaNode[sinks.length - 1];
bms = new BetaMemory[sinks.length - 1];
for (int i = 1; i < length; i++) {
bns[i - 1] = (BetaNode) sinks[i];
Memory nodeMem2 = wm.getNodeMemory(bns[i - 1]);
if (NodeTypeEnums.AccumulateNode == betaNode.getType()) {
bms[i - 1] = ((AccumulateMemory) nodeMem2).getBetaMemory();
} else {
bms[i - 1] = (BetaMemory) nodeMem2;
}
}
}
length--; // subtract one, as first is not in the array;
for (LeftTuple leftTuple = srcTuples.getInsertFirst(); leftTuple != null; ) {
LeftTuple next = leftTuple.getStagedNext();
PropagationContext pctx = leftTuple.getPropagationContext();
InternalFactHandle handle = riaNode.createFactHandle(leftTuple, pctx, wm);
RightTuple rightTuple = new RightTupleImpl(handle, betaNode);
leftTuple.setContextObject(handle);
rightTuple.setPropagationContext(pctx);
if (bm.getStagedRightTuples().isEmpty()) {
bm.setNodeDirtyWithoutNotify();
}
bm.getStagedRightTuples().addInsert(rightTuple);
if (bns != null) {
// Add peered RightTuples, they are attached to FH - unlink LeftTuples that has a peer ref
for (int i = 0; i < length; i++) {
rightTuple = new RightTupleImpl(handle, bns[i]);
rightTuple.setPropagationContext(pctx);
if (bms[i].getStagedRightTuples().isEmpty()) {
bms[i].setNodeDirtyWithoutNotify();
}
bms[i].getStagedRightTuples().addInsert(rightTuple);
}
}
leftTuple.clearStaged();
leftTuple = next;
}
for (LeftTuple leftTuple = srcTuples.getDeleteFirst(); leftTuple != null; ) {
LeftTuple next = leftTuple.getStagedNext();
InternalFactHandle handle = (InternalFactHandle) leftTuple.getContextObject();
RightTuple rightTuple = handle.getFirstRightTuple();
TupleSets<RightTuple> rightTuples = bm.getStagedRightTuples();
if (rightTuples.isEmpty()) {
bm.setNodeDirtyWithoutNotify();
}
rightTuples.addDelete(rightTuple);
if (bns != null) {
// Add peered RightTuples, they are attached to FH - unlink LeftTuples that has a peer ref
for (int i = 0; i < length; i++) {
rightTuple = rightTuple.getHandleNext();
rightTuples = bms[i].getStagedRightTuples();
if (rightTuples.isEmpty()) {
bms[i].setNodeDirtyWithoutNotify();
}
rightTuples.addDelete(rightTuple);
}
}
leftTuple.clearStaged();
leftTuple = next;
}
for (LeftTuple leftTuple = srcTuples.getUpdateFirst(); leftTuple != null; ) {
LeftTuple next = leftTuple.getStagedNext();
InternalFactHandle handle = (InternalFactHandle) leftTuple.getContextObject();
RightTuple rightTuple = handle.getFirstRightTuple();
TupleSets<RightTuple> rightTuples = bm.getStagedRightTuples();
if (rightTuples.isEmpty()) {
bm.setNodeDirtyWithoutNotify();
}
rightTuples.addUpdate(rightTuple);
if (bns != null) {
// Add peered RightTuples, they are attached to FH - unlink LeftTuples that has a peer ref
for (int i = 0; i < length; i++) {
rightTuple = rightTuple.getHandleNext();
rightTuples = bms[i].getStagedRightTuples();
if (rightTuples.isEmpty()) {
bms[i].setNodeDirtyWithoutNotify();
}
rightTuples.addUpdate(rightTuple);
}
}
leftTuple.clearStaged();
leftTuple = next;
}
srcTuples.resetAll();
}