mybatisplus缓存,对返回对象进行增强,调用set方法自动同步到数据库,做到面向集合编程
1,表必须有主键,否则无法正常使用
2,目前只支持单表查询
3,以支持@Transactional注解,实现缓存错误回滚,目前仅支持默认配置
执行mvn clean package assembly:single进行打包,在项目导入mpcache-0.0.1-SNAPSHOT-jar-with-dependencies.jar
<dependency>
<groupId>io.github.justdooooit</groupId>
<artifactId>mpcache</artifactId>
<version>1.0.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
<version>版本</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>版本</version>
</dependency>
mybatis-plus:
mapper-class-package: com.example.mybatisdemo.mapper
@Resource
private Cache cache;
ModelDO modelDO = new ModelDO();
modelDO.setName("model");
//add 插入数据,如果数据已存在则返回false
cache.add(modelDO);
//get 从缓存查询数据
//目前缓存条件构造器支持eq,ne,gt,ge,lt,le,between,notBetween
modelDO = cache.get(ModelDO.class, modelDO.getId());
List<ModelDO> list = cache.find(ModelDO.class,
new CacheLambdaQueryWrapper<ModelDO>()
.eq(ModelDO::getName, "model")
.select(ModelDO::getName));
//set 调用set方法会自动将数据同步到数据库
modelDO.setName("yeah");