1、引入redis依赖包
<dependencyManagement>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-redis</artifactId>
</dependency>
</dependencyManagement>
2、增加redis相关配置
#redis缓存配置
#REDIS (RedisProperties)
# Redis数据库索引(默认为0)
spring.redis.database=0
# Redis服务器地址
spring.redis.host=127.0.0.1
# Redis服务器连接端口
spring.redis.port=6379
# Redis服务器连接密码(默认为空)
spring.redis.password=123456
# 连接池最大连接数(使用负值表示没有限制)
spring.redis.pool.max-active=8
# 连接池最大阻塞等待时间(使用负值表示没有限制)
spring.redis.pool.max-wait=-1
# 连接池中的最大空闲连接
spring.redis.pool.max-idle=8
# 连接池中的最小空闲连接
spring.redis.pool.min-idle=0
# 连接超时时间(毫秒)
spring.redis.timeout=10000
3、使用StringRedisTemplate操作Redis
package com.ven.SpringBoot.util;
import java.util.Set;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
@Component
public class RedisClient {
private static Logger logger=LoggerFactory.getLogger(RedisClient.class);
@Autowired
private StringRedisTemplate redisTemplate;
public boolean set(String key ,String value){
try {
redisTemplate.opsForValue().set(key, value);
return true;
} catch (Exception e) {
logger.error(e.getMessage());
}
return false;
}
public String get(String key){
try {
return redisTemplate.opsForValue().get(key);
} catch (Exception e) {
logger.error(e.getMessage());
}
return null;
}
public boolean delete(String key){
try {
return redisTemplate.delete(key);
} catch (Exception e) {
logger.error(e.getMessage());
}
return false;
}
public boolean delete(Set<String> keys){
try {
redisTemplate.delete(keys);
return true;
} catch (Exception e) {
logger.error(e.getMessage());
}
return false;
}
}
4、调用
@Autowired
private RedisClient redisClient;
redisClient.set("test","1112");
redisClient.get("test");
redisClient.delete("test");