springboot3整合j2cache
时间: 2023-10-31 19:05:16 浏览: 216
对于Spring Boot 3整合J2Cache,可以按照以下步骤进行操作:
1. 在pom.xml文件中添加J2Cache、Redis和Ehcache的依赖。
2. 在application.properties或application.yml文件中配置一级和二级缓存,并配置一二级缓存间数据传递方式。
3. 在代码中使用J2Cache提供的注解来实现缓存功能。
具体操作步骤如下:
1. 在pom.xml文件中添加以下依赖:
```
<dependency>
<groupId>net.oschina.j2cache</groupId>
<artifactId>j2cache-core</artifactId>
<version>2.8.4-release</version>
</dependency>
<dependency>
<groupId>net.oschina.j2cache</groupId>
<artifactId>j2cache-spring-boot2-starter</artifactId>
<version>2.8.0-release</version>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>3.6.0</version>
</dependency>
```
2. 在application.properties或application.yml文件中添加以下配置:
```
# 1级缓存
j2cache.L1.provider_class = ehcache
ehcache.configXml = ehcache.xml
# 2级缓存
j2cache.L2.provider_class = net.oschina.j2cache.cache.support.redis.SpringRedisProvider
j2cache.L2.config_section = redis
redis.hosts = localhost:6379
# 1级缓存中的数据如何到达二级缓存
j2cache.broadcast = net.oschina.j2cache.cache.support.redis.SpringRedisPubSubPolicy
```
3. 在代码中使用J2Cache提供的注解来实现缓存功能,例如:
```
@CachePut(name = "myCache", key = "#id")
public User updateUser(String id, User user) {
// 更新用户信息
return user;
}
@Cacheable(name = "myCache", key = "#id")
public User getUser(String id) {
// 查询用户信息
return user;
}
@CacheEvict(name = "myCache", key = "#id")
public void deleteUser(String id) {
// 删除用户信息
}
```
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