public void execute(InternalWorkingMemory workingMemory) { InternalFactHandle factHandle = (InternalFactHandle) leftTuple.getObject(); if (node.isOpenQuery()) { // iterate to the query terminal node, as the child leftTuples will get picked up there workingMemory .getEntryPointNode() .retractObject( factHandle, context, workingMemory .getObjectTypeConfigurationRegistry() .getObjectTypeConf(workingMemory.getEntryPoint(), factHandle.getObject()), workingMemory); // workingMemory.getFactHandleFactory().destroyFactHandle( factHandle ); } else { // get child left tuples, as there is no open query if (leftTuple.getFirstChild() != null) { node.getSinkPropagator().propagateRetractLeftTuple(leftTuple, context, workingMemory); } } }
private void doRiaNode2( InternalWorkingMemory wm, LeftTupleSets srcTuples, RightInputAdapterNode riaNode, LinkedList<StackEntry> stack) { 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 RightTuple(handle, betaNode); leftTuple.setObject(rightTuple); rightTuple.setPropagationContext(pctx); 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 RightTuple(handle, bns[i]); rightTuple.setPropagationContext(pctx); bms[i].getStagedRightTuples().addInsert(rightTuple); } } leftTuple.clearStaged(); leftTuple = next; } for (LeftTuple leftTuple = srcTuples.getDeleteFirst(); leftTuple != null; ) { LeftTuple next = leftTuple.getStagedNext(); RightTuple rightTuple = (RightTuple) leftTuple.getObject(); RightTupleSets rightTuples = bm.getStagedRightTuples(); switch (rightTuple.getStagedType()) { case LeftTuple.INSERT: { rightTuples.removeInsert(rightTuple); break; } case LeftTuple.UPDATE: { rightTuples.removeUpdate(rightTuple); break; } } 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(); switch (rightTuple.getStagedType()) { case LeftTuple.INSERT: { rightTuples.removeInsert(rightTuple); break; } case LeftTuple.UPDATE: { rightTuples.removeUpdate(rightTuple); break; } } rightTuples.addDelete(rightTuple); } } leftTuple.clearStaged(); leftTuple = next; } for (LeftTuple leftTuple = srcTuples.getUpdateFirst(); leftTuple != null; ) { LeftTuple next = leftTuple.getStagedNext(); RightTuple rightTuple = (RightTuple) leftTuple.getObject(); RightTupleSets rightTuples = bm.getStagedRightTuples(); switch (rightTuple.getStagedType()) { case LeftTuple.INSERT: { rightTuples.removeInsert(rightTuple); break; } case LeftTuple.UPDATE: { rightTuples.removeUpdate(rightTuple); break; } } 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(); switch (rightTuple.getStagedType()) { case LeftTuple.INSERT: { rightTuples.removeInsert(rightTuple); break; } case LeftTuple.UPDATE: { rightTuples.removeUpdate(rightTuple); break; } } rightTuples.addUpdate(rightTuple); } } leftTuple.clearStaged(); leftTuple = next; } srcTuples.resetAll(); }
public void execute(InternalWorkingMemory workingMemory) { final AccumulateContext accctx = (AccumulateContext) leftTuple.getObject(); accctx.setAction(null); node.evaluateResultConstraints( source, leftTuple, context, workingMemory, memory, accctx, useLeftMemory); }