1

hai-order/src/main/java/com/web/controller/TestController.java

@@ -1 +1 @@
-package com.web.controller;

import com.hai.common.utils.*;
import com.hai.entity.HighOrder;
import com.hai.model.ResponseData;
import com.hai.order.service.OrderService;
import com.hai.service.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.rocketmq.spring.core.RocketMQTemplate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

/**
 * @Auther: 胡锐
 * @Description:
 * @Date: 2021/3/26 23:08
 */
@Controller
@RequestMapping(value = "/test")
@Api(value = "订单接口")
public class TestController {

    private static Logger log = LoggerFactory.getLogger(TestController.class);

    @Autowired
    private RocketMQTemplate rocketMQTemplate;

    @Resource
    private OrderService orderService;

    @Resource
    private RedisUtil redisUtil;

    @Autowired
    private RedisTemplate redisTemplate;

    @RequestMapping(value = "/rocketMq", method = RequestMethod.GET)
    @ResponseBody
    @ApiOperation(value = "")
    public ResponseData rocketMq(@RequestParam(name = "topicGroup", required = true) String topicGroup,
                                 @RequestParam(name = "body", required = true) String body) {
        try {

            long startTime = System.currentTimeMillis();
            String couponKey = "123";

            List<HighOrder> list = new ArrayList<>();
            for (int i = 0; i <= 1000;i++) {
                orderService.getDetailByOrderNo("HF2022080918014365701");
/*                list.add(orderService.getDetailByOrderNo("HF2022080918014365701"));*/
               /* updateUserWithRedisLock("coupon_" + couponKey, i+"");
                new Thread(() -> {*/
                   /* redisTemplate.opsForValue().setIfAbsent("coupon_" + couponKey, i);
                    System.out.println("加入数据" + i);*/

                    // redisTemplate.delete("coupon" + couponKey);
                    // System.out.println("释放数据" + index);
/*
                });*/
            }

            System.out.println(System.currentTimeMillis() - startTime);
            return ResponseMsgUtil.success(list);

        } catch (Exception e) {
            log.error("HighUserCardController --> rocketMq() error!", e);
            return ResponseMsgUtil.exception(e);
        }
    }

    public void updateUserWithRedisLock(String couponKey, String value) throws InterruptedException {
        // 占分布式锁，去redis占坑
        // 1. 分布式锁占坑
        Boolean lock = redisTemplate.opsForValue().setIfAbsent("coupon" + couponKey, value);
        if(lock) {
            //加锁成功...
            // todo business
            System.out.println("加锁成功： " + value);

            redisTemplate.delete("coupon" + couponKey);   //删除key，释放锁
        } else {
            System.out.println("加锁失败");
           /* Thread.sleep(100);   // 加锁失败，重试
            updateUserWithRedisLock("sysUser");*/
        }
    }

}
+package com.web.controller;

import com.hai.common.utils.*;
import com.hai.entity.HighOrder;
import com.hai.model.ResponseData;
import com.hai.order.service.OrderService;
import com.hai.service.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.rocketmq.spring.core.RocketMQTemplate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

/**
 * @Auther: 胡锐
 * @Description:
 * @Date: 2021/3/26 23:08
 */
@Controller
@RequestMapping(value = "/test")
@Api(value = "订单接口")
public class TestController {

    private static Logger log = LoggerFactory.getLogger(TestController.class);

    @Autowired
    private RocketMQTemplate rocketMQTemplate;

    @Resource
    private OrderService orderService;

    @Resource
    private RedisUtil redisUtil;

    @Autowired
    private RedisTemplate redisTemplate;

    @RequestMapping(value = "/rocketMq", method = RequestMethod.GET)
    @ResponseBody
    @ApiOperation(value = "")
    public ResponseData rocketMq(@RequestParam(name = "topicGroup", required = true) String topicGroup,
                                 @RequestParam(name = "body", required = true) String body) {
        try {

            long startTime = System.currentTimeMillis();
            String couponKey = "123";

            List<HighOrder> list = new LinkedList<>();
            for (int i = 0; i <= 100;i++) {
                list.add(orderService.getDetailByOrderNo("HF2022080918014365701"));
/*                list.add(orderService.getDetailByOrderNo("HF2022080918014365701"));*/
               /* updateUserWithRedisLock("coupon_" + couponKey, i+"");
                new Thread(() -> {*/
                   /* redisTemplate.opsForValue().setIfAbsent("coupon_" + couponKey, i);
                    System.out.println("加入数据" + i);*/

                    // redisTemplate.delete("coupon" + couponKey);
                    // System.out.println("释放数据" + index);
/*
                });*/
            }

            System.out.println(System.currentTimeMillis() - startTime);
            return ResponseMsgUtil.success(list);

        } catch (Exception e) {
            log.error("HighUserCardController --> rocketMq() error!", e);
            return ResponseMsgUtil.exception(e);
        }
    }

    public void updateUserWithRedisLock(String couponKey, String value) throws InterruptedException {
        // 占分布式锁，去redis占坑
        // 1. 分布式锁占坑
        Boolean lock = redisTemplate.opsForValue().setIfAbsent("coupon" + couponKey, value);
        if(lock) {
            //加锁成功...
            // todo business
            System.out.println("加锁成功： " + value);

            redisTemplate.delete("coupon" + couponKey);   //删除key，释放锁
        } else {
            System.out.println("加锁失败");
           /* Thread.sleep(100);   // 加锁失败，重试
            updateUserWithRedisLock("sysUser");*/
        }
    }

}

hai-service/pom.xml

@@ -47,6 +47,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.alicp.jetcache</groupId>
+            <artifactId>jetcache-starter-redis</artifactId>
+            <version>2.5.0</version>
+        </dependency>
         <!--<dependency>-->
         <!--<groupId>org.xhtmlrenderer</groupId>-->
         <!--<artifactId>flying-saucer-pdf</artifactId>-->
@@ -352,11 +357,6 @@
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
         </dependency>
-        <dependency>
-            <groupId>com.alicp.jetcache</groupId>
-            <artifactId>jetcache-starter-redis</artifactId>
-            <version>2.6.7</version>
-        </dependency>
     </dependencies>
     <build>
         <resources>

hai-service/src/main/java/com/hai/order/service/OrderService.java

@@ -4,6 +4,9 @@ import com.alicp.jetcache.anno.CacheType;
 import com.alicp.jetcache.anno.Cached;
 import com.hai.entity.HighOrder;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * @className: OrderService
  * @author: HuRui
@@ -11,6 +14,7 @@ import com.hai.entity.HighOrder;
  **/
 public interface OrderService {
 
-    @Cached(cacheType = CacheType.REMOTE,name="OrderService.getDetailByOrderNo", expire = 3600)
     HighOrder getDetailByOrderNo(String orderNo);
+
+    List<HighOrder> getOrderList(Map<String,Object> param);
 }

hai-service/src/main/java/com/hai/order/service/impl/OrderServiceImpl.java

@@ -1,25 +1,35 @@
 package com.hai.order.service.impl;
 
+import com.alicp.jetcache.anno.CacheType;
+import com.alicp.jetcache.anno.Cached;
 import com.hai.entity.HighOrder;
 import com.hai.order.service.OrderService;
 import com.hai.service.HighOrderService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
 
 /**
  * @className: OrderServiceImpl
  * @author: HuRui
  * @date: 2022/8/18
  **/
-@Service("orderService123")
+@Service("newOrderService")
 public class OrderServiceImpl implements OrderService {
 
     @Resource
     private HighOrderService highOrderService;
 
     @Override
+    @Cached(cacheType = CacheType.BOTH,name="Order:", key = "#orderNo",expire = 3600)
     public HighOrder getDetailByOrderNo(String orderNo) {
         return highOrderService.getOrderByOrderNo(orderNo);
     }
+
+    @Override
+    public List<HighOrder> getOrderList(Map<String, Object> param) {
+        return highOrderService.getOrderList(param);
+    }
 }