Examples with PropagationContextFactory org.drools.core.common.PropagationContextFactory used on opensource projects

Example 26 with PropagationContextFactory

use of org.drools.core.common.PropagationContextFactory in project drools by kiegroup.

the class AddRemoveRule method insertFacts.

private static void insertFacts(PathEndNodes endNodes, Collection<InternalWorkingMemory> wms) {
    Set<LeftTupleNode> visited = new HashSet<>();
    for (PathEndNode endNode : endNodes.subjectEndNodes) {
        LeftTupleNode[] nodes = endNode.getPathNodes();
        for (int i = 0; i < nodes.length; i++) {
            LeftTupleNode node = nodes[i];
            if (NodeTypeEnums.isBetaNode(node) && node.getAssociationsSize() == 1) {
                if (!visited.add(node)) {
                    // this is to avoid rentering a path, and processing nodes twice. This can happen for nested subnetworks.
                    continue;
                }
                BetaNode bn = (BetaNode) node;
                if (!bn.isRightInputIsRiaNode()) {
                    for (InternalWorkingMemory wm : wms) {
                        PropagationContextFactory pctxFactory = RuntimeComponentFactory.get().getPropagationContextFactory();
                        final PropagationContext pctx = pctxFactory.createPropagationContext(wm.getNextPropagationIdCounter(), PropagationContext.Type.RULE_ADDITION, null, null, null);
                        bn.getRightInput().updateSink(bn, pctx, wm);
                    }
                }
            }
        }
    }
}

Example 27 with PropagationContextFactory

use of org.drools.core.common.PropagationContextFactory in project drools by kiegroup.

the class ReteObjectTypeNode method doAttach.

public void doAttach(BuildContext context) {
    super.doAttach(context);
    if (context == null) {
        return;
    }
    // to working memories
    for (InternalWorkingMemory workingMemory : context.getWorkingMemories()) {
        PropagationContextFactory pctxFactory = RuntimeComponentFactory.get().getPropagationContextFactory();
        final PropagationContext propagationContext = pctxFactory.createPropagationContext(workingMemory.getNextPropagationIdCounter(), PropagationContext.Type.RULE_ADDITION, null, null, null);
        propagationContext.setEntryPoint(((EntryPointNode) this.source).getEntryPoint());
        this.source.updateSink(this, propagationContext, workingMemory);
    }
}