Examples with LinkedList org.drools.core.util.LinkedList used on opensource projects

Example 1 with LinkedList

use of org.drools.core.util.LinkedList in project drools by kiegroup.

the class RuleNetworkEvaluator method evaluateNetwork.

public void evaluateNetwork(PathMemory pmem, RuleExecutor executor, InternalAgenda agenda) {
    SegmentMemory[] smems = pmem.getSegmentMemories();
    int smemIndex = 0;
    // 0
    SegmentMemory smem = smems[smemIndex];
    LeftInputAdapterNode liaNode = (LeftInputAdapterNode) smem.getRootNode();
    LinkedList<StackEntry> stack = new LinkedList<StackEntry>();
    NetworkNode node;
    Memory nodeMem;
    long bit = 1;
    if (liaNode == smem.getTipNode()) {
        // segment only has liaNode in it
        // nothing is staged in the liaNode, so skip to next segment
        // 1
        smem = smems[++smemIndex];
        node = smem.getRootNode();
        nodeMem = smem.getNodeMemories().getFirst();
    } else {
        // lia is in shared segment, so point to next node
        bit = 2;
        node = liaNode.getSinkPropagator().getFirstLeftTupleSink();
        // skip the liaNode memory
        nodeMem = smem.getNodeMemories().getFirst().getNext();
    }
    TupleSets<LeftTuple> srcTuples = smem.getStagedLeftTuples();
    if (log.isTraceEnabled()) {
        log.trace("Rule[name={}] segments={} {}", ((TerminalNode) pmem.getPathEndNode()).getRule().getName(), smems.length, srcTuples.toStringSizes());
    }
    outerEval(pmem, node, bit, nodeMem, smems, smemIndex, srcTuples, agenda, stack, true, executor);
}