springboot集成Redis缓存实战

2019-02-27  本文已影响4人  昨日已逝去

springboot集成Redis缓存实战

原文在github,有些相对路径连接不能跳转,如想看原文项目地址 spingboot2.1.3加springcloud G版本,如果觉的不错给个star 谢谢!

springboot官网

You can inject an auto-configured RedisConnectionFactory, StringRedisTemplate,
 or vanilla RedisTemplate instance as you would any other Spring Bean.

可见如果我们key value都是简单的字符串,可以直接使用stringRedisTemplate;但如果是更复杂的数据存储。那就要手动生成RedisTemplete。

StringRedisTemplate演示

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
# Redis数据库索引(默认为0),如果设置为1,那么存入的key-value都存放在select 1中
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=password
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringBootRedisApplicationTests {

    @Autowired
    private StringRedisTemplate template;

    @Test
    public void contextLoads() {


        template.opsForValue().set("name","zwd");
        Assert.assertEquals("zwd",template.opsForValue().get("name"));

    }
}

RedisTemplate使用示例

@Configuration
public class RedisConfig {

    @Bean
    public RedisTemplate<String, Object> redisTemplate (RedisConnectionFactory factory) {

        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(factory);

        return redisTemplate;
    }
}
public class User implements Serializable {

    private String name;

    private int age;

    //省略get set toString
}

@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringBootRedisApplicationTests {

    @Autowired
    private StringRedisTemplate template;

    @Autowired
    private RedisTemplate redisTemplate;
    @Test
    public void contextLoads() {


        template.opsForValue().set("name","zwd");
        Assert.assertEquals("zwd",template.opsForValue().get("name"));

    }

    @Test
    public void TestRedisTemplete() {

        User user = new User();
        user.setName("朱卫东");
        user.setAge(11);
        redisTemplate.opsForValue().set("user",user);
        System.out.println(redisTemplate.opsForValue().get("user"));

    }

}

项目地址

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