package strategyPattern.service.impl; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import strategyPattern.service.OrderStrategy; public class SeckillOrderStrategy implements OrderStrategy { private static final Logger log = LoggerFactory.getLogger(NormalOrderStrategy.class); @Override public void placeOrder(String userId, String productId) { log.info("秒杀下单成功,userId:{},productId:{}", userId, productId); } }