添加定时处理订单任务相关功能

sky-server/src/main/java/com/sky/task/MyTask.java

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+package com.sky.task;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+
+/*
+* 自定义定时任务类
+* */
+@Component
+@Slf4j
+public class MyTask {
+
+    /*
+    * 定时任务 每隔5秒触发一次
+    * */
+//    @Scheduled(cron = "0/5 * * * * ?")
+    public void executeTask(){
+        log.info("定时任务开始执行：{}",new Date());
+    }
+
+}

sky-server/src/main/java/com/sky/task/OrderTask.java

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+package com.sky.task;
+
+import com.sky.entity.Orders;
+import com.sky.mapper.OrderMapper;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Component
+@Slf4j
+public class OrderTask {
+
+    @Autowired
+    private OrderMapper orderMapper;
+    /*
+    * 处理超时订单的方法
+    * */
+    @Scheduled(cron = "0 * * * * ? ") //每分钟触发一次
+//    @Scheduled(cron = "1/5 * * * * ?")
+    public void processTimeoutOrder(){
+        log.info("定时处理超时订单：{}", LocalDateTime.now());
+        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
+        List<Orders> orderList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);
+
+        if(orderList != null || orderList.size() >0){
+            for (Orders orders : orderList) {
+                orders.setStatus(Orders.CANCELLED);
+                orders.setCancelReason("订单超时，自动取消");
+                orders.setCancelTime(LocalDateTime.now());
+                orderMapper.update(orders);
+            }
+        }
+    }
+
+    /*
+    * 一直处于派送中状态的订单
+    * */
+    @Scheduled(cron = "0 0 1 * * ? ")//每日凌晨一点触发
+//    @Scheduled(cron = "0/5 * * * * ?")
+    public void processDeliveryOrder(){
+        log.info("定时处理处于派送中的订单:{}",LocalDateTime.now());
+        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
+        List<Orders> orderList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
+        if(orderList != null || orderList.size() >0){
+            for (Orders orders : orderList) {
+                orders.setStatus(Orders.COMPLETED);
+                orderMapper.update(orders);
+            }
+        }
+
+    }
+}

sky-server/src/main/java/com/sky/task/WebSocketTask.java

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+package com.sky.task;
+
+import com.sky.websocket.WebSocketServer;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class WebSocketTask {
+    @Autowired
+    private WebSocketServer webSocketServer;
+
+    /**
+     * 通过WebSocket每隔5秒向客户端发送消息
+     */
+//    @Scheduled(cron = "0/5 * * * * ?")
+//    public void sendMessageToClient() {
+//        webSocketServer.sendToAllClient("这是来自服务端的消息：" + DateTimeFormatter.ofPattern("HH:mm:ss").format(LocalDateTime.now()));
+//    }
+}