定时任务添加

mall-portal/src/main/java/com/macro/mall/portal/MallPortalApplication.java

@@ -3,9 +3,11 @@ package com.macro.mall.portal;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication
 @MapperScan({"com.macro.mall.mapper","com.macro.mall.portal.dao"})
+@EnableScheduling
 public class MallPortalApplication {
 
     public static void main(String[] args) {

mall-portal/src/main/java/com/macro/mall/portal/component/OrderTimeOutCancelTask.java

@@ -0,0 +1,24 @@
+package com.macro.mall.portal.component;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+/**
+ * Created by macro on 2018/8/24.
+ * 订单超时取消并解锁库存的定时器
+ */
+@Component
+public class OrderTimeOutCancelTask {
+    private Logger LOGGER =LoggerFactory.getLogger(OrderTimeOutCancelTask.class);
+
+    /**
+     * cron表达式：Seconds Minutes Hours DayofMonth Month DayofWeek [Year]
+     * 每10分钟扫描一次，扫描超时时间*2时间内所下订单，如果没支付则取消该订单
+     */
+    @Scheduled(cron = "0 0/10 * ? * ?")
+    private void cancelTimeOutOrder(){
+        LOGGER.info("取消订单，并根据sku编号释放锁定库存");
+    }
+}