ksession reset : the other idea

ConcurrentNodeMemories.java

    public void resetAllMemories(StatefulKnowledgeSession session) {
        InternalKnowledgeBase kBase = (InternalKnowledgeBase) session.getKieBase();

        for (int i = 0; i < memories.length(); i++) {
            Memory memory = memories.get(i);
            if (memory != null) {
                memory.reset();
                if (memory instanceof PathMemory) {
                    SegmentMemory[] smems = ((PathMemory) memory).getSegmentMemories();
                    if (smems != null) {
                        for (SegmentMemory smem : smems) {
                            resetSegmentMemory(session, kBase, smem);
                        }
                    }
                } else {
                    SegmentMemory smem = memory.getSegmentMemory();
                    resetSegmentMemory(session, kBase, smem);
                }
            }
        }
    }

    private void resetSegmentMemory(StatefulKnowledgeSession session, InternalKnowledgeBase kBase, SegmentMemory smem) {
        if (smem != null) {
            smem.reset(kBase.getSegmentPrototype(smem));
            if (smem.isSegmentLinked()) {
                smem.notifyRuleLinkSegment((InternalWorkingMemory) session);
            }
        }
    }