protected void doVisit(NetworkNode node,
Stack<NetworkNode> nodeStack,
StatefulKnowledgeSessionInfo info) {
PropagationQueuingNode pqn = (PropagationQueuingNode) node;
DefaultNodeInfo ni = (DefaultNodeInfo) info.getNodeInfo( node );
PropagationQueueingNodeMemory memory = (PropagationQueueingNodeMemory) info.getSession().getNodeMemory( pqn );
ni.setMemoryEnabled( true );
ni.setActionQueueSize( memory.getSize() );
}