模拟电商网站购物场景中的【下单】和【支付】业务
###1)下单
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###2)支付
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用户提交订单后,扣减库存成功、扣减优惠券成功、使用余额成功,但是在确认订单操作失败,需要对库存、库存、余额进行回退。
如何保证数据的完整性?
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使用MQ保证在下单失败后系统数据的完整性
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###问题2
用户通过第三方支付平台(支付宝、微信)支付成功后,第三方支付平台要通过回调API异步通知商家支付系统用户支付结果,支付系统根据支付结果修改订单状态、记录支付日志和给用户增加积分。
商家支付系统如何保证在收到第三方支付平台的异步通知时,如何快速给第三方支付凭条做出回应?
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通过MQ进行数据分发,提高系统处理性能
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下载rocketmq-spring项目
将rocketmq-spring安装到本地仓库
mvn install -Dmaven.skip.test=true
<parent>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-parentartifactId>
<version>2.0.1.RELEASEversion>
parent>
<properties>
<rocketmq-spring-boot-starter-version>2.0.3rocketmq-spring-boot-starter-version>
properties>
<dependencies>
<dependency>
<groupId>org.apache.rocketmqgroupId>
<artifactId>rocketmq-spring-boot-starterartifactId>
<version>${rocketmq-spring-boot-starter-version}version>
dependency>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
<version>1.18.6version>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-testartifactId>
<scope>testscope>
dependency>
dependencies>
# application.properties
rocketmq.name-server=192.168.25.135:9876;192.168.25.138:9876
rocketmq.producer.group=my-group
@SpringBootApplication
public class MQProducerApplication {
public static void main(String[] args) {
SpringApplication.run(MQSpringBootApplication.class);
}
}
@RunWith(SpringRunner.class)
@SpringBootTest(classes = {MQSpringBootApplication.class})
public class ProducerTest {
@Autowired
private RocketMQTemplate rocketMQTemplate;
@Test
public void test1(){
rocketMQTemplate.convertAndSend("springboot-mq","hello springboot rocketmq");
}
}
同消息生产者
同消息生产者
@SpringBootApplication
public class MQConsumerApplication {
public static void main(String[] args) {
SpringApplication.run(MQSpringBootApplication.class);
}
}
@Slf4j
@Component
@RocketMQMessageListener(topic = "springboot-mq",consumerGroup = "springboot-mq-consumer-1")
public class Consumer implements RocketMQListener<String> {
@Override
public void onMessage(String message) {
log.info("Receive message:"+message);
}
}
下载dubbo-spring-boot-starter依赖包
将dubbo-spring-boot-starter
安装到本地仓库
mvn install -Dmaven.skip.test=true
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/user/local/zookeeper-cluster
,将解压后的Zookeeper复制到以下三个目录/usr/local/zookeeper-cluster/zookeeper-1
/usr/local/zookeeper-cluster/zookeeper-2
/usr/local/zookeeper-cluster/zookeeper-3
配置每一个 Zookeeper 的 dataDir(zoo.cfg) clientPort 分别为 2181 2182 2183
修改/usr/local/zookeeper-cluster/zookeeper-1/conf/zoo.cfg
clientPort=2181
dataDir=/usr/local/zookeeper-cluster/zookeeper-1/data
修改/usr/local/zookeeper-cluster/zookeeper-2/conf/zoo.cfg
clientPort=2182
dataDir=/usr/local/zookeeper-cluster/zookeeper-2/data
修改/usr/local/zookeeper-cluster/zookeeper-3/conf/zoo.cfg
clientPort=2183
dataDir=/usr/local/zookeeper-cluster/zookeeper-3/data
在每个 zookeeper 的 data 目录下创建一个 myid 文件,内容分别是 1、2、3 。这个文件就是记录每个服务器的 ID
在每一个 zookeeper 的 zoo.cfg 配置客户端访问端口(clientPort)和集群服务器 IP 列表。
集群服务器 IP 列表如下
server.1=192.168.25.140:2881:3881
server.2=192.168.25.140:2882:3882
server.3=192.168.25.140:2883:3883
解释:server.服务器 ID=服务器 IP 地址:服务器之间通信端口:服务器之间投票选举端口
启动集群就是分别启动每个实例。
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public interface IUserService {
public String sayHello(String name);
}
<parent>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-parentartifactId>
<version>2.0.1.RELEASEversion>
parent>
<dependencies>
<dependency>
<groupId>com.alibaba.spring.bootgroupId>
<artifactId>dubbo-spring-boot-starterartifactId>
<version>2.0.0version>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starterartifactId>
<exclusions>
<exclusion>
<artifactId>log4j-to-slf4jartifactId>
<groupId>org.apache.logging.log4jgroupId>
exclusion>
exclusions>
dependency>
<dependency>
<groupId>org.apache.zookeepergroupId>
<artifactId>zookeeperartifactId>
<version>3.4.10version>
<exclusions>
<exclusion>
<groupId>org.slf4jgroupId>
<artifactId>slf4j-log4j12artifactId>
exclusion>
<exclusion>
<groupId>log4jgroupId>
<artifactId>log4jartifactId>
exclusion>
exclusions>
dependency>
<dependency>
<groupId>com.101tecgroupId>
<artifactId>zkclientartifactId>
<version>0.9version>
<exclusions>
<exclusion>
<artifactId>slf4j-log4j12artifactId>
<groupId>org.slf4jgroupId>
exclusion>
exclusions>
dependency>
<dependency>
<groupId>com.itheima.demogroupId>
<artifactId>dubbo-apiartifactId>
<version>1.0-SNAPSHOTversion>
dependency>
dependencies>
# application.properties
spring.application.name=dubbo-demo-provider
spring.dubbo.application.id=dubbo-demo-provider
spring.dubbo.application.name=dubbo-demo-provider
spring.dubbo.registry.address=zookeeper://192.168.25.140:2181;zookeeper://192.168.25.140:2182;zookeeper://192.168.25.140:2183
spring.dubbo.server=true
spring.dubbo.protocol.name=dubbo
spring.dubbo.protocol.port=20880
@EnableDubboConfiguration
@SpringBootApplication
public class ProviderBootstrap {
public static void main(String[] args) throws IOException {
SpringApplication.run(ProviderBootstrap.class,args);
}
}
@Component
@Service(interfaceClass = IUserService.class)
public class UserServiceImpl implements IUserService{
@Override
public String sayHello(String name) {
return "hello:"+name;
}
}
<parent>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-parentartifactId>
<version>2.0.1.RELEASEversion>
parent>
<dependencies>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-webartifactId>
dependency>
<dependency>
<groupId>com.alibaba.spring.bootgroupId>
<artifactId>dubbo-spring-boot-starterartifactId>
<version>2.0.0version>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starterartifactId>
<exclusions>
<exclusion>
<artifactId>log4j-to-slf4jartifactId>
<groupId>org.apache.logging.log4jgroupId>
exclusion>
exclusions>
dependency>
<dependency>
<groupId>org.apache.zookeepergroupId>
<artifactId>zookeeperartifactId>
<version>3.4.10version>
<exclusions>
<exclusion>
<groupId>org.slf4jgroupId>
<artifactId>slf4j-log4j12artifactId>
exclusion>
<exclusion>
<groupId>log4jgroupId>
<artifactId>log4jartifactId>
exclusion>
exclusions>
dependency>
<dependency>
<groupId>com.101tecgroupId>
<artifactId>zkclientartifactId>
<version>0.9version>
<exclusions>
<exclusion>
<artifactId>slf4j-log4j12artifactId>
<groupId>org.slf4jgroupId>
exclusion>
exclusions>
dependency>
<dependency>
<groupId>com.itheima.demogroupId>
<artifactId>dubbo-apiartifactId>
<version>1.0-SNAPSHOTversion>
dependency>
dependencies>
# application.properties
spring.application.name=dubbo-demo-consumer
spring.dubbo.application.name=dubbo-demo-consumer
spring.dubbo.application.id=dubbo-demo-consumer
spring.dubbo.registry.address=zookeeper://192.168.25.140:2181;zookeeper://192.168.25.140:2182;zookeeper://192.168.25.140:2183
@EnableDubboConfiguration
@SpringBootApplication
public class ConsumerBootstrap {
public static void main(String[] args) {
SpringApplication.run(ConsumerBootstrap.class);
}
}
@RestController
@RequestMapping("/user")
public class UserController {
@Reference
private IUserService userService;
@RequestMapping("/sayHello")
public String sayHello(String name){
return userService.sayHello(name);
}
}
Field | Type | Comment |
---|---|---|
coupon_id | bigint(50) NOT NULL | 优惠券ID |
coupon_price | decimal(10,2) NULL | 优惠券金额 |
user_id | bigint(50) NULL | 用户ID |
order_id | bigint(32) NULL | 订单ID |
is_used | int(1) NULL | 是否使用 0未使用 1已使用 |
used_time | timestamp NULL | 使用时间 |
Field | Type | Comment |
---|---|---|
goods_id | bigint(50) NOT NULL | 主键 |
goods_name | varchar(255) NULL | 商品名称 |
goods_number | int(11) NULL | 商品库存 |
goods_price | decimal(10,2) NULL | 商品价格 |
goods_desc | varchar(255) NULL | 商品描述 |
add_time | timestamp NULL | 添加时间 |
Field | Type | Comment |
---|---|---|
order_id | bigint(50) NOT NULL | 订单ID |
user_id | bigint(50) NULL | 用户ID |
order_status | int(1) NULL | 订单状态 0未确认 1已确认 2已取消 3无效 4退款 |
pay_status | int(1) NULL | 支付状态 0未支付 1支付中 2已支付 |
shipping_status | int(1) NULL | 发货状态 0未发货 1已发货 2已退货 |
address | varchar(255) NULL | 收货地址 |
consignee | varchar(255) NULL | 收货人 |
goods_id | bigint(50) NULL | 商品ID |
goods_number | int(11) NULL | 商品数量 |
goods_price | decimal(10,2) NULL | 商品价格 |
goods_amount | decimal(10,0) NULL | 商品总价 |
shipping_fee | decimal(10,2) NULL | 运费 |
order_amount | decimal(10,2) NULL | 订单价格 |
coupon_id | bigint(50) NULL | 优惠券ID |
coupon_paid | decimal(10,2) NULL | 优惠券 |
money_paid | decimal(10,2) NULL | 已付金额 |
pay_amount | decimal(10,2) NULL | 支付金额 |
add_time | timestamp NULL | 创建时间 |
confirm_time | timestamp NULL | 订单确认时间 |
pay_time | timestamp NULL | 支付时间 |
Field | Type | Comment |
---|---|---|
goods_id | int(11) NOT NULL | 商品ID |
order_id | varchar(32) NOT NULL | 订单ID |
goods_number | int(11) NULL | 库存数量 |
log_time | datetime NULL | 记录时间 |
Field | Type | Comment |
---|---|---|
user_id | bigint(50) NOT NULL | 用户ID |
user_name | varchar(255) NULL | 用户姓名 |
user_password | varchar(255) NULL | 用户密码 |
user_mobile | varchar(255) NULL | 手机号 |
user_score | int(11) NULL | 积分 |
user_reg_time | timestamp NULL | 注册时间 |
user_money | decimal(10,0) NULL | 用户余额 |
Field | Type | Comment |
---|---|---|
user_id | bigint(50) NOT NULL | 用户ID |
order_id | bigint(50) NOT NULL | 订单ID |
money_log_type | int(1) NOT NULL | 日志类型 1订单付款 2 订单退款 |
use_money | decimal(10,2) NULL | 操作金额 |
create_time | timestamp NULL | 日志时间 |
Field | Type | Comment |
---|---|---|
pay_id | bigint(50) NOT NULL | 支付编号 |
order_id | bigint(50) NULL | 订单编号 |
pay_amount | decimal(10,2) NULL | 支付金额 |
is_paid | int(1) NULL | 是否已支付 1否 2是 |
Field | Type | Comment |
---|---|---|
id | varchar(100) NOT NULL | 主键 |
group_name | varchar(100) NULL | 生产者组名 |
msg_topic | varchar(100) NULL | 消息主题 |
msg_tag | varchar(100) NULL | Tag |
msg_key | varchar(100) NULL | Key |
msg_body | varchar(500) NULL | 消息内容 |
msg_status | int(1) NULL | 0:未处理;1:已经处理 |
create_time | timestamp NOT NULL | 记录时间 |
###9)MQ消息消费表
Field | Type | Comment |
---|---|---|
msg_id | varchar(50) NULL | 消息ID |
group_name | varchar(100) NOT NULL | 消费者组名 |
msg_tag | varchar(100) NOT NULL | Tag |
msg_key | varchar(100) NOT NULL | Key |
msg_body | varchar(500) NULL | 消息体 |
consumer_status | int(1) NULL | 0:正在处理;1:处理成功;2:处理失败 |
consumer_times | int(1) NULL | 消费次数 |
consumer_timestamp | timestamp NULL | 消费时间 |
remark | varchar(500) NULL | 备注 |
shop系统基于Maven进行项目管理
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共12个系统
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使用Mybatis逆向工程针对数据表生成CURD持久层代码
###2)代码导入
ID生成器
IDWorker:Twitter雪花算法
异常处理类
CustomerException:自定义异常类
CastException:异常抛出类
常量类
ShopCode:系统状态类
响应实体类
Result:封装响应状态和响应信息
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public interface IOrderService {
/**
* 确认订单
* @param order
* @return Result
*/
Result confirmOrder(TradeOrder order);
}
###2)业务类实现
@Slf4j
@Component
@Service(interfaceClass = IOrderService.class)
public class OrderServiceImpl implements IOrderService {
@Override
public Result confirmOrder(TradeOrder order) {
//1.校验订单
//2.生成预订单
try {
//3.扣减库存
//4.扣减优惠券
//5.使用余额
//6.确认订单
//7.返回成功状态
} catch (Exception e) {
//1.确认订单失败,发送消息
//2.返回失败状态
}
}
}
###3)校验订单
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private void checkOrder(TradeOrder order) {
//1.校验订单是否存在
if(order==null){
CastException.cast(ShopCode.SHOP_ORDER_INVALID);
}
//2.校验订单中的商品是否存在
TradeGoods goods = goodsService.findOne(order.getGoodsId());
if(goods==null){
CastException.cast(ShopCode.SHOP_GOODS_NO_EXIST);
}
//3.校验下单用户是否存在
TradeUser user = userService.findOne(order.getUserId());
if(user==null){
CastException.cast(ShopCode.SHOP_USER_NO_EXIST);
}
//4.校验商品单价是否合法
if(order.getGoodsPrice().compareTo(goods.getGoodsPrice())!=0){
CastException.cast(ShopCode.SHOP_GOODS_PRICE_INVALID);
}
//5.校验订单商品数量是否合法
if(order.getGoodsNumber()>=goods.getGoodsNumber()){
CastException.cast(ShopCode.SHOP_GOODS_NUM_NOT_ENOUGH);
}
log.info("校验订单通过");
}
###4)生成预订单
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private Long savePreOrder(TradeOrder order) {
//1.设置订单状态为不可见
order.setOrderStatus(ShopCode.SHOP_ORDER_NO_CONFIRM.getCode());
//2.订单ID
order.setOrderId(idWorker.nextId());
//核算运费是否正确
BigDecimal shippingFee = calculateShippingFee(order.getOrderAmount());
if (order.getShippingFee().compareTo(shippingFee) != 0) {
CastException.cast(ShopCode.SHOP_ORDER_SHIPPINGFEE_INVALID);
}
//3.计算订单总价格是否正确
BigDecimal orderAmount = order.getGoodsPrice().multiply(new BigDecimal(order.getGoodsNumber()));
orderAmount.add(shippingFee);
if (orderAmount.compareTo(order.getOrderAmount()) != 0) {
CastException.cast(ShopCode.SHOP_ORDERAMOUNT_INVALID);
}
//4.判断优惠券信息是否合法
Long couponId = order.getCouponId();
if (couponId != null) {
TradeCoupon coupon = couponService.findOne(couponId);
//优惠券不存在
if (coupon == null) {
CastException.cast(ShopCode.SHOP_COUPON_NO_EXIST);
}
//优惠券已经使用
if ((ShopCode.SHOP_COUPON_ISUSED.getCode().toString())
.equals(coupon.getIsUsed().toString())) {
CastException.cast(ShopCode.SHOP_COUPON_INVALIED);
}
order.setCouponPaid(coupon.getCouponPrice());
} else {
order.setCouponPaid(BigDecimal.ZERO);
}
//5.判断余额是否正确
BigDecimal moneyPaid = order.getMoneyPaid();
if (moneyPaid != null) {
//比较余额是否大于0
int r = order.getMoneyPaid().compareTo(BigDecimal.ZERO);
//余额小于0
if (r == -1) {
CastException.cast(ShopCode.SHOP_MONEY_PAID_LESS_ZERO);
}
//余额大于0
if (r == 1) {
//查询用户信息
TradeUser user = userService.findOne(order.getUserId());
if (user == null) {
CastException.cast(ShopCode.SHOP_USER_NO_EXIST);
}
//比较余额是否大于用户账户余额
if (user.getUserMoney().compareTo(order.getMoneyPaid().longValue()) == -1) {
CastException.cast(ShopCode.SHOP_MONEY_PAID_INVALID);
}
order.setMoneyPaid(order.getMoneyPaid());
}
} else {
order.setMoneyPaid(BigDecimal.ZERO);
}
//计算订单支付总价
order.setPayAmount(orderAmount.subtract(order.getCouponPaid())
.subtract(order.getMoneyPaid()));
//设置订单添加时间
order.setAddTime(new Date());
//保存预订单
int r = orderMapper.insert(order);
if (ShopCode.SHOP_SUCCESS.getCode() != r) {
CastException.cast(ShopCode.SHOP_ORDER_SAVE_ERROR);
}
log.info("订单:["+order.getOrderId()+"]预订单生成成功");
return order.getOrderId();
}
###5)扣减库存
private void reduceGoodsNum(TradeOrder order) {
TradeGoodsNumberLog goodsNumberLog = new TradeGoodsNumberLog();
goodsNumberLog.setGoodsId(order.getGoodsId());
goodsNumberLog.setOrderId(order.getOrderId());
goodsNumberLog.setGoodsNumber(order.getGoodsNumber());
Result result = goodsService.reduceGoodsNum(goodsNumberLog);
if (result.getSuccess().equals(ShopCode.SHOP_FAIL.getSuccess())) {
CastException.cast(ShopCode.SHOP_REDUCE_GOODS_NUM_FAIL);
}
log.info("订单:["+order.getOrderId()+"]扣减库存["+order.getGoodsNumber()+"个]成功");
}
@Override
public Result reduceGoodsNum(TradeGoodsNumberLog goodsNumberLog) {
if (goodsNumberLog == null ||
goodsNumberLog.getGoodsNumber() == null ||
goodsNumberLog.getOrderId() == null ||
goodsNumberLog.getGoodsNumber() == null ||
goodsNumberLog.getGoodsNumber().intValue() <= 0) {
CastException.cast(ShopCode.SHOP_REQUEST_PARAMETER_VALID);
}
TradeGoods goods = goodsMapper.selectByPrimaryKey(goodsNumberLog.getGoodsId());
if(goods.getGoodsNumber()<goodsNumberLog.getGoodsNumber()){
//库存不足
CastException.cast(ShopCode.SHOP_GOODS_NUM_NOT_ENOUGH);
}
//减库存
goods.setGoodsNumber(goods.getGoodsNumber()-goodsNumberLog.getGoodsNumber());
goodsMapper.updateByPrimaryKey(goods);
//记录库存操作日志
goodsNumberLog.setGoodsNumber(-(goodsNumberLog.getGoodsNumber()));
goodsNumberLog.setLogTime(new Date());
goodsNumberLogMapper.insert(goodsNumberLog);
return new Result(ShopCode.SHOP_SUCCESS.getSuccess(),ShopCode.SHOP_SUCCESS.getMessage());
}
###6)扣减优惠券
private void changeCoponStatus(TradeOrder order) {
//判断用户是否使用优惠券
if (!StringUtils.isEmpty(order.getCouponId())) {
//封装优惠券对象
TradeCoupon coupon = couponService.findOne(order.getCouponId());
coupon.setIsUsed(ShopCode.SHOP_COUPON_ISUSED.getCode());
coupon.setUsedTime(new Date());
coupon.setOrderId(order.getOrderId());
Result result = couponService.changeCouponStatus(coupon);
//判断执行结果
if (result.getSuccess().equals(ShopCode.SHOP_FAIL.getSuccess())) {
//优惠券使用失败
CastException.cast(ShopCode.SHOP_COUPON_USE_FAIL);
}
log.info("订单:["+order.getOrderId()+"]使用扣减优惠券["+coupon.getCouponPrice()+"元]成功");
}
}
@Override
public Result changeCouponStatus(TradeCoupon coupon) {
try {
//判断请求参数是否合法
if (coupon == null || StringUtils.isEmpty(coupon.getCouponId())) {
CastException.cast(ShopCode.SHOP_REQUEST_PARAMETER_VALID);
}
//更新优惠券状态为已使用
couponMapper.updateByPrimaryKey(coupon);
return new Result(ShopCode.SHOP_SUCCESS.getSuccess(), ShopCode.SHOP_SUCCESS.getMessage());
} catch (Exception e) {
return new Result(ShopCode.SHOP_FAIL.getSuccess(), ShopCode.SHOP_FAIL.getMessage());
}
}
###7)扣减用户余额
private void reduceMoneyPaid(TradeOrder order) {
//判断订单中使用的余额是否合法
if (order.getMoneyPaid() != null && order.getMoneyPaid().compareTo(BigDecimal.ZERO) == 1) {
TradeUserMoneyLog userMoneyLog = new TradeUserMoneyLog();
userMoneyLog.setOrderId(order.getOrderId());
userMoneyLog.setUserId(order.getUserId());
userMoneyLog.setUseMoney(order.getMoneyPaid());
userMoneyLog.setMoneyLogType(ShopCode.SHOP_USER_MONEY_PAID.getCode());
//扣减余额
Result result = userService.changeUserMoney(userMoneyLog);
if (result.getSuccess().equals(ShopCode.SHOP_FAIL.getSuccess())) {
CastException.cast(ShopCode.SHOP_USER_MONEY_REDUCE_FAIL);
}
log.info("订单:["+order.getOrderId()+"扣减余额["+order.getMoneyPaid()+"元]成功]");
}
}
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@Override
public Result changeUserMoney(TradeUserMoneyLog userMoneyLog) {
//判断请求参数是否合法
if (userMoneyLog == null
|| userMoneyLog.getUserId() == null
|| userMoneyLog.getUseMoney() == null
|| userMoneyLog.getOrderId() == null
|| userMoneyLog.getUseMoney().compareTo(BigDecimal.ZERO) <= 0) {
CastException.cast(ShopCode.SHOP_REQUEST_PARAMETER_VALID);
}
//查询该订单是否存在付款记录
TradeUserMoneyLogExample userMoneyLogExample = new TradeUserMoneyLogExample();
userMoneyLogExample.createCriteria()
.andUserIdEqualTo(userMoneyLog.getUserId())
.andOrderIdEqualTo(userMoneyLog.getOrderId());
int count = userMoneyLogMapper.countByExample(userMoneyLogExample);
TradeUser tradeUser = new TradeUser();
tradeUser.setUserId(userMoneyLog.getUserId());
tradeUser.setUserMoney(userMoneyLog.getUseMoney().longValue());
//判断余额操作行为
//【付款操作】
if (userMoneyLog.getMoneyLogType().equals(ShopCode.SHOP_USER_MONEY_PAID.getCode())) {
//订单已经付款,则抛异常
if (count > 0) {
CastException.cast(ShopCode.SHOP_ORDER_PAY_STATUS_IS_PAY);
}
//用户账户扣减余额
userMapper.reduceUserMoney(tradeUser);
}
//【退款操作】
if (userMoneyLog.getMoneyLogType().equals(ShopCode.SHOP_USER_MONEY_REFUND.getCode())) {
//如果订单未付款,则不能退款,抛异常
if (count == 0) {
CastException.cast(ShopCode.SHOP_ORDER_PAY_STATUS_NO_PAY);
}
//防止多次退款
userMoneyLogExample = new TradeUserMoneyLogExample();
userMoneyLogExample.createCriteria()
.andUserIdEqualTo(userMoneyLog.getUserId())
.andOrderIdEqualTo(userMoneyLog.getOrderId())
.andMoneyLogTypeEqualTo(ShopCode.SHOP_USER_MONEY_REFUND.getCode());
count = userMoneyLogMapper.countByExample(userMoneyLogExample);
if (count > 0) {
CastException.cast(ShopCode.SHOP_USER_MONEY_REFUND_ALREADY);
}
//用户账户添加余额
userMapper.addUserMoney(tradeUser);
}
//记录用户使用余额日志
userMoneyLog.setCreateTime(new Date());
userMoneyLogMapper.insert(userMoneyLog);
return new Result(ShopCode.SHOP_SUCCESS.getSuccess(),ShopCode.SHOP_SUCCESS.getMessage());
}
###8)确认订单
private void updateOrderStatus(TradeOrder order) {
order.setOrderStatus(ShopCode.SHOP_ORDER_CONFIRM.getCode());
order.setPayStatus(ShopCode.SHOP_ORDER_PAY_STATUS_NO_PAY.getCode());
order.setConfirmTime(new Date());
int r = orderMapper.updateByPrimaryKey(order);
if (r <= 0) {
CastException.cast(ShopCode.SHOP_ORDER_CONFIRM_FAIL);
}
log.info("订单:["+order.getOrderId()+"]状态修改成功");
}
@Override
public Result confirmOrder(TradeOrder order) {
//1.校验订单
checkOrder(order);
//2.生成预订单
Long orderId = savePreOrder(order);
order.setOrderId(orderId);
try {
//3.扣减库存
reduceGoodsNum(order);
//4.扣减优惠券
changeCoponStatus(order);
//5.使用余额
reduceMoneyPaid(order);
//6.确认订单
updateOrderStatus(order);
log.info("订单:["+orderId+"]确认成功");
return new Result(ShopCode.SHOP_SUCCESS.getSuccess(), ShopCode.SHOP_SUCCESS.getMessage());
} catch (Exception e) {
//确认订单失败,发送消息
...
return new Result(ShopCode.SHOP_FAIL.getSuccess(), ShopCode.SHOP_FAIL.getMessage());
}
}
rocketmq.name-server=192.168.25.135:9876;192.168.25.138:9876
rocketmq.producer.group=orderProducerGroup
mq.order.consumer.group.name=order_orderTopic_cancel_group
mq.order.topic=orderTopic
mq.order.tag.confirm=order_confirm
mq.order.tag.cancel=order_cancel
@Autowired
private RocketMQTemplate rocketMQTemplate;
@Value("${mq.order.topic}")
private String topic;
@Value("${mq.order.tag.cancel}")
private String cancelTag;
@Override
public Result confirmOrder(TradeOrder order) {
//1.校验订单
//2.生成预订
try {
//3.扣减库存
//4.扣减优惠券
//5.使用余额
//6.确认订单
} catch (Exception e) {
//确认订单失败,发送消息
CancelOrderMQ cancelOrderMQ = new CancelOrderMQ();
cancelOrderMQ.setOrderId(order.getOrderId());
cancelOrderMQ.setCouponId(order.getCouponId());
cancelOrderMQ.setGoodsId(order.getGoodsId());
cancelOrderMQ.setGoodsNumber(order.getGoodsNumber());
cancelOrderMQ.setUserId(order.getUserId());
cancelOrderMQ.setUserMoney(order.getMoneyPaid());
try {
sendMessage(topic,
cancelTag,
cancelOrderMQ.getOrderId().toString(),
JSON.toJSONString(cancelOrderMQ));
} catch (Exception e1) {
e1.printStackTrace();
CastException.cast(ShopCode.SHOP_MQ_SEND_MESSAGE_FAIL);
}
return new Result(ShopCode.SHOP_FAIL.getSuccess(), ShopCode.SHOP_FAIL.getMessage());
}
}
private void sendMessage(String topic, String tags, String keys, String body) throws Exception {
//判断Topic是否为空
if (StringUtils.isEmpty(topic)) {
CastException.cast(ShopCode.SHOP_MQ_TOPIC_IS_EMPTY);
}
//判断消息内容是否为空
if (StringUtils.isEmpty(body)) {
CastException.cast(ShopCode.SHOP_MQ_MESSAGE_BODY_IS_EMPTY);
}
//消息体
Message message = new Message(topic, tags, keys, body.getBytes());
//发送消息
rocketMQTemplate.getProducer().send(message);
}
rocketmq.name-server=192.168.25.135:9876;192.168.25.138:9876
mq.order.consumer.group.name=order_orderTopic_cancel_group
mq.order.topic=orderTopic
@Slf4j
@Component
@RocketMQMessageListener(topic = "${mq.order.topic}",
consumerGroup = "${mq.order.consumer.group.name}",
messageModel = MessageModel.BROADCASTING)
public class CancelOrderConsumer implements RocketMQListener<MessageExt>{
@Override
public void onMessage(MessageExt messageExt) {
...
}
}
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@Slf4j
@Component
@RocketMQMessageListener(topic = "${mq.order.topic}",consumerGroup = "${mq.order.consumer.group.name}",messageModel = MessageModel.BROADCASTING )
public class CancelMQListener implements RocketMQListener<MessageExt>{
@Value("${mq.order.consumer.group.name}")
private String groupName;
@Autowired
private TradeGoodsMapper goodsMapper;
@Autowired
private TradeMqConsumerLogMapper mqConsumerLogMapper;
@Autowired
private TradeGoodsNumberLogMapper goodsNumberLogMapper;
@Override
public void onMessage(MessageExt messageExt) {
String msgId=null;
String tags=null;
String keys=null;
String body=null;
try {
//1. 解析消息内容
msgId = messageExt.getMsgId();
tags= messageExt.getTags();
keys= messageExt.getKeys();
body= new String(messageExt.getBody(),"UTF-8");
log.info("接受消息成功");
//2. 查询消息消费记录
TradeMqConsumerLogKey primaryKey = new TradeMqConsumerLogKey();
primaryKey.setMsgTag(tags);
primaryKey.setMsgKey(keys);
primaryKey.setGroupName(groupName);
TradeMqConsumerLog mqConsumerLog = mqConsumerLogMapper.selectByPrimaryKey(primaryKey);
if(mqConsumerLog!=null){
//3. 判断如果消费过...
//3.1 获得消息处理状态
Integer status = mqConsumerLog.getConsumerStatus();
//处理过...返回
if(ShopCode.SHOP_MQ_MESSAGE_STATUS_SUCCESS.getCode().intValue()==status.intValue()){
log.info("消息:"+msgId+",已经处理过");
return;
}
//正在处理...返回
if(ShopCode.SHOP_MQ_MESSAGE_STATUS_PROCESSING.getCode().intValue()==status.intValue()){
log.info("消息:"+msgId+",正在处理");
return;
}
//处理失败
if(ShopCode.SHOP_MQ_MESSAGE_STATUS_FAIL.getCode().intValue()==status.intValue()){
//获得消息处理次数
Integer times = mqConsumerLog.getConsumerTimes();
if(times>3){
log.info("消息:"+msgId+",消息处理超过3次,不能再进行处理了");
return;
}
mqConsumerLog.setConsumerStatus(ShopCode.SHOP_MQ_MESSAGE_STATUS_PROCESSING.getCode());
//使用数据库乐观锁更新
TradeMqConsumerLogExample example = new TradeMqConsumerLogExample();
TradeMqConsumerLogExample.Criteria criteria = example.createCriteria();
criteria.andMsgTagEqualTo(mqConsumerLog.getMsgTag());
criteria.andMsgKeyEqualTo(mqConsumerLog.getMsgKey());
criteria.andGroupNameEqualTo(groupName);
criteria.andConsumerTimesEqualTo(mqConsumerLog.getConsumerTimes());
int r = mqConsumerLogMapper.updateByExampleSelective(mqConsumerLog, example);
if(r<=0){
//未修改成功,其他线程并发修改
log.info("并发修改,稍后处理");
}
}
}else{
//4. 判断如果没有消费过...
mqConsumerLog = new TradeMqConsumerLog();
mqConsumerLog.setMsgTag(tags);
mqConsumerLog.setMsgKey(keys);
mqConsumerLog.setConsumerStatus(ShopCode.SHOP_MQ_MESSAGE_STATUS_PROCESSING.getCode());
mqConsumerLog.setMsgBody(body);
mqConsumerLog.setMsgId(msgId);
mqConsumerLog.setConsumerTimes(0);
//将消息处理信息添加到数据库
mqConsumerLogMapper.insert(mqConsumerLog);
}
//5. 回退库存
MQEntity mqEntity = JSON.parseObject(body, MQEntity.class);
Long goodsId = mqEntity.getGoodsId();
TradeGoods goods = goodsMapper.selectByPrimaryKey(goodsId);
goods.setGoodsNumber(goods.getGoodsNumber()+mqEntity.getGoodsNum());
goodsMapper.updateByPrimaryKey(goods);
//记录库存操作日志
TradeGoodsNumberLog goodsNumberLog = new TradeGoodsNumberLog();
goodsNumberLog.setOrderId(mqEntity.getOrderId());
goodsNumberLog.setGoodsId(goodsId);
goodsNumberLog.setGoodsNumber(mqEntity.getGoodsNum());
goodsNumberLog.setLogTime(new Date());
goodsNumberLogMapper.insert(goodsNumberLog);
//6. 将消息的处理状态改为成功
mqConsumerLog.setConsumerStatus(ShopCode.SHOP_MQ_MESSAGE_STATUS_SUCCESS.getCode());
mqConsumerLog.setConsumerTimestamp(new Date());
mqConsumerLogMapper.updateByPrimaryKey(mqConsumerLog);
log.info("回退库存成功");
} catch (Exception e) {
e.printStackTrace();
TradeMqConsumerLogKey primaryKey = new TradeMqConsumerLogKey();
primaryKey.setMsgTag(tags);
primaryKey.setMsgKey(keys);
primaryKey.setGroupName(groupName);
TradeMqConsumerLog mqConsumerLog = mqConsumerLogMapper.selectByPrimaryKey(primaryKey);
if(mqConsumerLog==null){
//数据库未有记录
mqConsumerLog = new TradeMqConsumerLog();
mqConsumerLog.setMsgTag(tags);
mqConsumerLog.setMsgKey(keys);
mqConsumerLog.setConsumerStatus(ShopCode.SHOP_MQ_MESSAGE_STATUS_FAIL.getCode());
mqConsumerLog.setMsgBody(body);
mqConsumerLog.setMsgId(msgId);
mqConsumerLog.setConsumerTimes(1);
mqConsumerLogMapper.insert(mqConsumerLog);
}else{
mqConsumerLog.setConsumerTimes(mqConsumerLog.getConsumerTimes()+1);
mqConsumerLogMapper.updateByPrimaryKeySelective(mqConsumerLog);
}
}
}
}
@Slf4j
@Component
@RocketMQMessageListener(topic = "${mq.order.topic}",consumerGroup = "${mq.order.consumer.group.name}",messageModel = MessageModel.BROADCASTING )
public class CancelMQListener implements RocketMQListener<MessageExt>{
@Autowired
private TradeCouponMapper couponMapper;
@Override
public void onMessage(MessageExt message) {
try {
//1. 解析消息内容
String body = new String(message.getBody(), "UTF-8");
MQEntity mqEntity = JSON.parseObject(body, MQEntity.class);
log.info("接收到消息");
//2. 查询优惠券信息
TradeCoupon coupon = couponMapper.selectByPrimaryKey(mqEntity.getCouponId());
//3.更改优惠券状态
coupon.setUsedTime(null);
coupon.setIsUsed(ShopCode.SHOP_COUPON_UNUSED.getCode());
coupon.setOrderId(null);
couponMapper.updateByPrimaryKey(coupon);
log.info("回退优惠券成功");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
log.error("回退优惠券失败");
}
}
}
@Slf4j
@Component
@RocketMQMessageListener(topic = "${mq.order.topic}",consumerGroup = "${mq.order.consumer.group.name}",messageModel = MessageModel.BROADCASTING )
public class CancelMQListener implements RocketMQListener<MessageExt>{
@Autowired
private IUserService userService;
@Override
public void onMessage(MessageExt messageExt) {
try {
//1.解析消息
String body = new String(messageExt.getBody(), "UTF-8");
MQEntity mqEntity = JSON.parseObject(body, MQEntity.class);
log.info("接收到消息");
if(mqEntity.getUserMoney()!=null && mqEntity.getUserMoney().compareTo(BigDecimal.ZERO)>0){
//2.调用业务层,进行余额修改
TradeUserMoneyLog userMoneyLog = new TradeUserMoneyLog();
userMoneyLog.setUseMoney(mqEntity.getUserMoney());
userMoneyLog.setMoneyLogType(ShopCode.SHOP_USER_MONEY_REFUND.getCode());
userMoneyLog.setUserId(mqEntity.getUserId());
userMoneyLog.setOrderId(mqEntity.getOrderId());
userService.updateMoneyPaid(userMoneyLog);
log.info("余额回退成功");
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
log.error("余额回退失败");
}
}
}
@Override
public void onMessage(MessageExt messageExt) {
String body = new String(messageExt.getBody(), "UTF-8");
String msgId = messageExt.getMsgId();
String tags = messageExt.getTags();
String keys = messageExt.getKeys();
log.info("CancelOrderProcessor receive message:"+messageExt);
CancelOrderMQ cancelOrderMQ = JSON.parseObject(body, CancelOrderMQ.class);
TradeOrder order = orderService.findOne(cancelOrderMQ.getOrderId());
order.setOrderStatus(ShopCode.SHOP_ORDER_CANCEL.getCode());
orderService.changeOrderStatus(order);
log.info("订单:["+order.getOrderId()+"]状态设置为取消");
return order;
}
@RunWith(SpringRunner.class)
@SpringBootTest(classes = ShopOrderServiceApplication.class)
public class OrderTest {
@Autowired
private IOrderService orderService;
}
###1)准备测试数据
###2)测试下单成功流程
@Test
public void add(){
Long goodsId=XXXL;
Long userId=XXXL;
Long couponId=XXXL;
TradeOrder order = new TradeOrder();
order.setGoodsId(goodsId);
order.setUserId(userId);
order.setGoodsNumber(1);
order.setAddress("北京");
order.setGoodsPrice(new BigDecimal("5000"));
order.setOrderAmount(new BigDecimal("5000"));
order.setMoneyPaid(new BigDecimal("100"));
order.setCouponId(couponId);
order.setShippingFee(new BigDecimal(0));
orderService.confirmOrder(order);
}
执行完毕后,查看数据库中用户的余额、优惠券数据,及订单的状态数据
###3)测试下单失败流程
代码同上。
执行完毕后,查看用户的余额、优惠券数据是否发生更改,订单的状态是否为取消。
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public Result createPayment(TradePay tradePay) {
//查询订单支付状态
try {
TradePayExample payExample = new TradePayExample();
TradePayExample.Criteria criteria = payExample.createCriteria();
criteria.andOrderIdEqualTo(tradePay.getOrderId());
criteria.andIsPaidEqualTo(ShopCode.SHOP_ORDER_PAY_STATUS_IS_PAY.getCode());
int count = tradePayMapper.countByExample(payExample);
if (count > 0) {
CastException.cast(ShopCode.SHOP_ORDER_PAY_STATUS_IS_PAY);
}
long payId = idWorker.nextId();
tradePay.setPayId(payId);
tradePay.setIsPaid(ShopCode.SHOP_ORDER_PAY_STATUS_NO_PAY.getCode());
tradePayMapper.insert(tradePay);
log.info("创建支付订单成功:" + payId);
} catch (Exception e) {
return new Result(ShopCode.SHOP_FAIL.getSuccess(), ShopCode.SHOP_FAIL.getMessage());
}
return new Result(ShopCode.SHOP_SUCCESS.getSuccess(), ShopCode.SHOP_SUCCESS.getMessage());
}
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public Result callbackPayment(TradePay tradePay) {
if (tradePay.getIsPaid().equals(ShopCode.SHOP_ORDER_PAY_STATUS_IS_PAY.getCode())) {
tradePay = tradePayMapper.selectByPrimaryKey(tradePay.getPayId());
if (tradePay == null) {
CastException.cast(ShopCode.SHOP_PAYMENT_NOT_FOUND);
}
tradePay.setIsPaid(ShopCode.SHOP_ORDER_PAY_STATUS_IS_PAY.getCode());
int i = tradePayMapper.updateByPrimaryKeySelective(tradePay);
//更新成功代表支付成功
if (i == 1) {
TradeMqProducerTemp mqProducerTemp = new TradeMqProducerTemp();
mqProducerTemp.setId(String.valueOf(idWorker.nextId()));
mqProducerTemp.setGroupName("payProducerGroup");
mqProducerTemp.setMsgKey(String.valueOf(tradePay.getPayId()));
mqProducerTemp.setMsgTag(topic);
mqProducerTemp.setMsgBody(JSON.toJSONString(tradePay));
mqProducerTemp.setCreateTime(new Date());
mqProducerTempMapper.insert(mqProducerTemp);
TradePay finalTradePay = tradePay;
executorService.submit(new Runnable() {
@Override
public void run() {
try {
SendResult sendResult = sendMessage(topic,
tag,
finalTradePay.getPayId(),
JSON.toJSONString(finalTradePay));
log.info(JSON.toJSONString(sendResult));
if (SendStatus.SEND_OK.equals(sendResult.getSendStatus())) {
mqProducerTempMapper.deleteByPrimaryKey(mqProducerTemp.getId());
System.out.println("删除消息表成功");
}
} catch (Exception e) {
e.printStackTrace();
}
}
});
} else {
CastException.cast(ShopCode.SHOP_PAYMENT_IS_PAID);
}
}
return new Result(ShopCode.SHOP_SUCCESS.getSuccess(), ShopCode.SHOP_SUCCESS.getMessage());
}
@Bean
public ThreadPoolTaskExecutor getThreadPool() {
ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
executor.setCorePoolSize(4);
executor.setMaxPoolSize(8);
executor.setQueueCapacity(100);
executor.setKeepAliveSeconds(60);
executor.setThreadNamePrefix("Pool-A");
executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
executor.initialize();
return executor;
}
@Autowired
private ThreadPoolTaskExecutor executorService;
executorService.submit(new Runnable() {
@Override
public void run() {
try {
SendResult sendResult = sendMessage(topic, tag, finalTradePay.getPayId(), JSON.toJSONString(finalTradePay));
log.info(JSON.toJSONString(sendResult));
if (SendStatus.SEND_OK.equals(sendResult.getSendStatus())) {
mqProducerTempMapper.deleteByPrimaryKey(mqProducerTemp.getId());
System.out.println("删除消息表成功");
}
} catch (Exception e) {
e.printStackTrace();
}
}
});
支付成功后,支付服务payService发送MQ消息,订单服务、用户服务、日志服务需要订阅消息进行处理
以下用订单服务为例说明消息的处理情况
mq.pay.topic=payTopic
mq.pay.consumer.group.name=pay_payTopic_group
public class BaseConsumer {
public TradeOrder handleMessage(IOrderService
orderService,
MessageExt messageExt,Integer code) throws Exception {
//解析消息内容
String body = new String(messageExt.getBody(), "UTF-8");
String msgId = messageExt.getMsgId();
String tags = messageExt.getTags();
String keys = messageExt.getKeys();
OrderMQ orderMq = JSON.parseObject(body, OrderMQ.class);
//查询
TradeOrder order = orderService.findOne(orderMq.getOrderId());
if(ShopCode.SHOP_ORDER_MESSAGE_STATUS_CANCEL.getCode().equals(code)){
order.setOrderStatus(ShopCode.SHOP_ORDER_CANCEL.getCode());
}
if(ShopCode.SHOP_ORDER_MESSAGE_STATUS_ISPAID.getCode().equals(code)){
order.setPayStatus(ShopCode.SHOP_ORDER_PAY_STATUS_IS_PAY.getCode());
}
orderService.changeOrderStatus(order);
return order;
}
}
@Slf4j
@Component
@RocketMQMessageListener(topic = "${mq.pay.topic}",
consumerGroup = "${mq.pay.consumer.group.name}")
public class PayConsumer extends BaseConsumer implements RocketMQListener<MessageExt> {
@Autowired
private IOrderService orderService;
@Override
public void onMessage(MessageExt messageExt) {
try {
log.info("CancelOrderProcessor receive message:"+messageExt);
TradeOrder order = handleMessage(orderService,
messageExt,
ShopCode.SHOP_ORDER_MESSAGE_STATUS_ISPAID.getCode());
log.info("订单:["+order.getOrderId()+"]支付成功");
} catch (Exception e) {
e.printStackTrace();
log.error("订单支付失败");
}
}
}
通过Rest客户端请求shop-order-web和shop-pay-web完成下单和支付操作
@Configuration
public class RestTemplateConfig {
@Bean
@ConditionalOnMissingBean({ RestOperations.class, RestTemplate.class })
public RestTemplate restTemplate(ClientHttpRequestFactory factory) {
RestTemplate restTemplate = new RestTemplate(factory);
// 使用 utf-8 编码集的 conver 替换默认的 conver(默认的 string conver 的编码集为"ISO-8859-1")
List<HttpMessageConverter<?>> messageConverters = restTemplate.getMessageConverters();
Iterator<HttpMessageConverter<?>> iterator = messageConverters.iterator();
while (iterator.hasNext()) {
HttpMessageConverter<?> converter = iterator.next();
if (converter instanceof StringHttpMessageConverter) {
iterator.remove();
}
}
messageConverters.add(new StringHttpMessageConverter(Charset.forName("UTF-8")));
return restTemplate;
}
@Bean
@ConditionalOnMissingBean({ClientHttpRequestFactory.class})
public ClientHttpRequestFactory simpleClientHttpRequestFactory() {
SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
// ms
factory.setReadTimeout(15000);
// ms
factory.setConnectTimeout(15000);
return factory;
}
}
server.host=http://localhost
server.servlet.path=/order-web
server.port=8080
shop.order.baseURI=${server.host}:${server.port}${server.servlet.path}
shop.order.confirm=/order/confirm
server.host=http://localhost
server.servlet.path=/pay-web
server.port=9090
shop.pay.baseURI=${server.host}:${server.port}${server.servlet.path}
shop.pay.createPayment=/pay/createPayment
shop.pay.callbackPayment=/pay/callbackPayment
@RunWith(SpringRunner.class)
@ContextConfiguration(classes = ShopOrderWebApplication.class)
@TestPropertySource("classpath:application.properties")
public class OrderTest {
@Autowired
private RestTemplate restTemplate;
@Value("${shop.order.baseURI}")
private String baseURI;
@Value("${shop.order.confirm}")
private String confirmOrderPath;
@Autowired
private IDWorker idWorker;
/**
* 下单
*/
@Test
public void confirmOrder(){
Long goodsId=XXXL;
Long userId=XXXL;
Long couponId=XXXL;
TradeOrder order = new TradeOrder();
order.setGoodsId(goodsId);
order.setUserId(userId);
order.setGoodsNumber(1);
order.setAddress("北京");
order.setGoodsPrice(new BigDecimal("5000"));
order.setOrderAmount(new BigDecimal("5000"));
order.setMoneyPaid(new BigDecimal("100"));
order.setCouponId(couponId);
order.setShippingFee(new BigDecimal(0));
Result result = restTemplate.postForEntity(baseURI + confirmOrderPath, order, Result.class).getBody();
System.out.println(result);
}
}
@RunWith(SpringRunner.class)
@ContextConfiguration(classes = ShopPayWebApplication.class)
@TestPropertySource("classpath:application.properties")
public class PayTest {
@Autowired
private RestTemplate restTemplate;
@Value("${shop.pay.baseURI}")
private String baseURI;
@Value("${shop.pay.createPayment}")
private String createPaymentPath;
@Value("${shop.pay.callbackPayment}")
private String callbackPaymentPath;
@Autowired
private IDWorker idWorker;
/**
* 创建支付订单
*/
@Test
public void createPayment(){
Long orderId = 346321587315814400L;
TradePay pay = new TradePay();
pay.setOrderId(orderId);
pay.setPayAmount(new BigDecimal(4800));
Result result = restTemplate.postForEntity(baseURI + createPaymentPath, pay, Result.class).getBody();
System.out.println(result);
}
/**
* 支付回调
*/
@Test
public void callbackPayment(){
Long payId = 346321891507720192L;
TradePay pay = new TradePay();
pay.setPayId(payId);
pay.setIsPaid(ShopCode.SHOP_ORDER_PAY_STATUS_IS_PAY.getCode());
Result result = restTemplate.postForEntity(baseURI + callbackPaymentPath, pay, Result.class).getBody();
System.out.println(result);
}
}