springboot中配置redis
1.引入依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
2.配置文件
application.properties
# 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=FLsmi7F56sby
# 连接池最大连接数(使用负值表示没有限制)
spring.redis.jedis.pool.max-active=20
# 连接池最大阻塞等待时间(使用负值表示没有限制)
spring.redis.jedis.pool.max-wait=-1
# 连接池中的最大空闲连接
spring.redis.jedis.pool.max-idle=10
# 连接池中的最小空闲连接
spring.redis.jedis.pool.min-idle=0
# 连接超时时间(毫秒)
spring.redis.timeout=1000
RedisConfig.java
@Configuration
public class RedisConfig{
@Autowired
RedisConnectionFactory redisConnectionFactory;
@Bean
public RedisTemplate<String, Object> functionDomainRedisTemplate() {
RedisTemplate<String, Object> redisTemplate = new RedisTemplate<String, Object>();
initDomainRedisTemplate(redisTemplate, redisConnectionFactory);
return redisTemplate;
}
/*
*设置redisTemplate序列化策略,否则在使用redisTemplate的时候在redis的客户端查看会出现乱码
*/
private void initDomainRedisTemplate(RedisTemplate<String, Object> redisTemplate, RedisConnectionFactory factory) {
redisTemplate.setKeySerializer(new StringRedisSerializer());
redisTemplate.setHashKeySerializer(new StringRedisSerializer());
redisTemplate.setHashValueSerializer(new JdkSerializationRedisSerializer());
redisTemplate.setValueSerializer(new JdkSerializationRedisSerializer());
redisTemplate.setConnectionFactory(factory);
}
}
3.调用
private StringRedisTemplate redisTemplate;
@RequestMapping("/1/{valueid}")
public String testPathVariable(@PathVariable String valueid){
redisTemplate.opsForValue().set("z","test");
String value = redisTemplate.opsForValue().get("z");
System.out.println(value);
return valueid+":"+value;
}