springboot redis 示例代码

application.properties

##端口号
server.port=8888

# Redis数据库索引（默认为0）
spring.redis.database=0 
# Redis服务器地址
spring.redis.host=localhost
# 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=
#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=0

Application.java

package com.ts;

import java.util.Arrays;

import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

}

RedisConfig.java

package com.ts;

import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;

/**
 * @author dalaoyang
 * @Description
 * @project springboot_learn
 * @package com.dalaoyang.config
 * @email [email protected]
 * @date 2018/4/18
 */
@Configuration
@EnableCaching//开启缓存
public class RedisConfig extends CachingConfigurerSupport {

    @Bean
    public CacheManager cacheManager(RedisTemplate<?,?> redisTemplate) {
        CacheManager cacheManager = new RedisCacheManager(redisTemplate);
        return cacheManager;
    }

    @Bean
    public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate<String, String> redisTemplate = new RedisTemplate<String, String>();
        redisTemplate.setConnectionFactory(factory);
        return redisTemplate;
    }
}

RedisService.java

package com.ts;

import javax.annotation.Resource;

import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.stereotype.Service;

/**
 * @author dalaoyang
 * @Description
 * @project springboot_learn
 * @package com.dalaoyang.service
 * @email [email protected]
 * @date 2018/4/18
 */
@Service
public class RedisService {
    @Resource
    private RedisTemplate<String,Object> redisTemplate;

    public void set(String key, Object value) {
        //更改在redis里面查看key编码问题
        RedisSerializer redisSerializer =new StringRedisSerializer();
        redisTemplate.setKeySerializer(redisSerializer);
        ValueOperations<String,Object> vo = redisTemplate.opsForValue();
        vo.set(key, value);
    }

    public Object get(String key) {
        ValueOperations<String,Object> vo = redisTemplate.opsForValue();
        return vo.get(key);
    }
}

HelloController.java

package com.ts;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;


@Controller
public class HelloController {

    @Autowired
    RedisService redisService;

    @ResponseBody
    @RequestMapping(value = "/hello",method = RequestMethod.GET)
    public Object hello(String id,String data) {
        Object val = redisService.get("id");
        if (val!= null){
            return val.toString();
        }else{
            redisService.set("id",data);
            return "set success";
        }
    }
}

springboot redis 示例代码

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