SpringBoot集成Redis

数据库数据库

创建时间:2019-04-15 22:31

阅读:

Maven依赖

org.springframework.boot
spring-boot-starter-parent
1.5.3.RELEASE

org.springframework.boot
spring-boot-starter-data-redis

org.springframework.boot
spring-boot-starter-data-redis

org.springframework.boot
spring-boot-starter-web

新增配置文件信息
########################################################
###Redis (RedisConfiguration)
########################################################
spring.redis.database=0
spring.redis.host=127.0.0.1
spring.redis.port=6379
spring.redis.password=123456
spring.redis.pool.max-idle=8
spring.redis.pool.min-idle=0
spring.redis.pool.max-active=8
spring.redis.pool.max-wait=-1
spring.redis.timeout=5000

Java代码
@Service
public class RedisService {
@Autowired
private StringRedisTemplate stringRedisTemplate;

public void setObject(String key, Object value) {
    this.setObject(key, value, null);
}

public void setObject(String key, Object value, Long time) {
    if (StringUtils.isEmpty(key) || value == null) {
        return;
    }
    if (value instanceof String) {
        // 存放string类型
        String stringValue = (String) value;
        if (time == null) {
            stringRedisTemplate.opsForValue().set(key, stringValue);
        } else {
            stringRedisTemplate.opsForValue().set(key, stringValue, time, TimeUnit.SECONDS);
        }

        return;
    }
    if (value instanceof List) {
        // 存放list類型
        List<String> listValue = (List<String>) value;
        for (String string : listValue) {
            stringRedisTemplate.opsForList().leftPush(key, string);
        }

    }

}

public void delKey(String key) {
    stringRedisTemplate.delete(key);
}

public String getString(String key) {
    return stringRedisTemplate.opsForValue().get(key);
}

}

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