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- demo 项目，增加 redis 库

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This commit is contained in:
YunaiV
2019-09-24 19:18:13 +08:00
parent 580b23885d
commit 2c7e1a97df
26 changed files with 300 additions and 21 deletions
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1
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/cacheobject/package-info.java Normal file
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@@ -0,0 +1 @@
package cn.iocoder.mall.demo.business.cacheobject;

26
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/cacheobject/user/DemoUserCacheObject.java Normal file
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@@ -0,0 +1,26 @@
package cn.iocoder.mall.demo.business.cacheobject.user;
import lombok.Data;
import lombok.experimental.Accessors;
/**
* 用户缓存对象
*/
@Data
@Accessors(chain = true)
public class DemoUserCacheObject {
/**
* 用户编号
*/
private Integer id;
/**
* 昵称
*/
private String name;
/**
* 性别
*/
private Integer gender;
}

17
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/convert/DemoUserConvert.java Normal file
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@@ -0,0 +1,17 @@
package cn.iocoder.mall.demo.business.convert;
import cn.iocoder.mall.demo.business.bo.user.DemoUserBO;
import cn.iocoder.mall.demo.business.cacheobject.user.DemoUserCacheObject;
import org.mapstruct.Mapper;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;
@Mapper
public interface DemoUserConvert {
DemoUserConvert INSTANCE = Mappers.getMapper(DemoUserConvert.class);
@Mappings({})
DemoUserBO convert(DemoUserCacheObject object);
}

2
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dao/DemoOrderMapper.java → demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dao/mysql/DemoOrderMapper.java
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@@ -1,4 +1,4 @@
package cn.iocoder.mall.demo.business.dao;
package cn.iocoder.mall.demo.business.dao.mysql;
import cn.iocoder.mall.demo.business.dataobject.order.DemoOrderDO;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

2
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dao/DemoProductMapper.java → demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dao/mysql/DemoProductMapper.java
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@@ -1,4 +1,4 @@
package cn.iocoder.mall.demo.business.dao;
package cn.iocoder.mall.demo.business.dao.mysql;
import cn.iocoder.mall.demo.business.dataobject.product.DemoProductDO;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

31
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dao/redis/DemoUserCacheDao.java Normal file
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@@ -0,0 +1,31 @@
package cn.iocoder.mall.demo.business.dao.redis;
import cn.iocoder.mall.demo.business.cacheobject.user.DemoUserCacheObject;
import com.alibaba.fastjson.JSON;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.stereotype.Repository;
import javax.annotation.Resource;
@Repository
public class DemoUserCacheDao {
private static final String KEY_PREFIX = "user_";
@Resource(name = "redisTemplate")
@SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
private ValueOperations<String, String> operations;
private static String buildKey(Integer id) {
return KEY_PREFIX + id;
}
public DemoUserCacheObject get(Integer id) {
return JSON.parseObject(operations.get(buildKey(id)), DemoUserCacheObject.class);
}
public void set(Integer id, DemoUserCacheObject value) {
operations.set(buildKey(id), JSON.toJSONString(value));
}
}

2
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/service/DemoOrderServiceImpl.java
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@@ -10,7 +10,7 @@ import cn.iocoder.mall.demo.business.bo.product.DemoProductBO;
import cn.iocoder.mall.demo.business.bo.product.DemoProductQuantityReduceBO;
import cn.iocoder.mall.demo.business.constant.OrderStatusEnum;
import cn.iocoder.mall.demo.business.convert.DemoOrderConvert;
import cn.iocoder.mall.demo.business.dao.DemoOrderMapper;
import cn.iocoder.mall.demo.business.dao.mysql.DemoOrderMapper;
import cn.iocoder.mall.demo.business.dataobject.order.DemoOrderDO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

2
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/service/DemoProductServiceImpl.java
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@@ -5,7 +5,7 @@ import cn.iocoder.common.framework.vo.PageResult;
import cn.iocoder.mall.demo.business.api.DemoProductService;
import cn.iocoder.mall.demo.business.bo.product.*;
import cn.iocoder.mall.demo.business.convert.DemoProductConvert;
import cn.iocoder.mall.demo.business.dao.DemoProductMapper;
import cn.iocoder.mall.demo.business.dao.mysql.DemoProductMapper;
import cn.iocoder.mall.demo.business.dataobject.product.DemoProductDO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

27
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/service/DemoUserServiceImpl.java Normal file
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@@ -0,0 +1,27 @@
package cn.iocoder.mall.demo.business.service;
import cn.iocoder.mall.demo.business.api.DemoUserService;
import cn.iocoder.mall.demo.business.bo.user.DemoUserBO;
import cn.iocoder.mall.demo.business.cacheobject.user.DemoUserCacheObject;
import cn.iocoder.mall.demo.business.convert.DemoUserConvert;
import cn.iocoder.mall.demo.business.dao.redis.DemoUserCacheDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class DemoUserServiceImpl implements DemoUserService {
@Autowired
private DemoUserCacheDao userCacheDao;
@Override
public DemoUserBO get(Integer id) {
DemoUserCacheObject userCacheObject = userCacheDao.get(id);
if (userCacheObject == null) { // TODO 芋艿，临时
userCacheDao.set(id, new DemoUserCacheObject().setId(id)
.setName("芋艿").setGender(1));
}
return DemoUserConvert.INSTANCE.convert(userCacheObject);
}
}

3
demo/demo-business/src/main/resources/business-local.yaml
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@@ -5,6 +5,8 @@ spring:
driver-class-name: com.mysql.jdbc.Driver
username: testb5f4
password: F4df4db0ed86@11
# redis
redis:
# mybatis-plus
mybatis-plus:
@@ -17,3 +19,4 @@ mybatis-plus:
logic-not-delete-value: 0 # 逻辑未删除值(默认为 0)
mapperLocations: classpath*:mapper/*.xml
typeAliasesPackage: cn.iocoder.mall.demo.business.dataobject

2
demo/demo-business/src/main/resources/mapper/DemoProductMapper.xml
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@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.iocoder.mall.demo.business.dao.DemoProductMapper">
<mapper namespace="cn.iocoder.mall.demo.business.dao.mysql.DemoProductMapper">
<update id="updateQuantityReduce">
UPDATE product