一、引入pom
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
二、配置YML文件（二选一）
1.sentinel模式
server: port: 80 spring: redis: sentinel: nodes: 192.168.0.106:26379,192.168.0.106:26380,192.168.0.106:26381 //哨兵的ip和端口 master: mymaster //这个就是哨兵配置文件中 sentinel monitor mymaster 192.168.0.103 6379 2 配置的mymaster
2.Cluster模式
server: port: 80 spring: redis: cluster: nodes: 192.168.0.106:7000,192.168.0.106:7001,192.168.0.106:7002,192.168.0.106:7003,192.168.0.106:7004,192.168.0.106:7005
三、配置RedisTemplate模版
个人认为
setKeySerializer
setValueSerializer
不设置也可以，不过在使用的时候，需要自行将keyvalue 转换为json字符串后存入
@Configuration
public class RedisConf {
@Bean
public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
Jackson2JsonRedisSerializer serializer=new Jackson2JsonRedisSerializer(Object.class);
RedisTemplate<Object, Object> template = new RedisTemplate<>();
template.setConnectionFactory(redisConnectionFactory);
template.setKeySerializer(serializer); //设置key序列化
template.setValueSerializer(serializer);//设置value序列化
return template; } }
四、测试（简单的model就省略了）
@RestController
public class RedisTestController {
@Autowired
RedisTemplate redisTemplate;
@GetMapping("set")
public void set(){
redisTemplate.opsForValue().set("key1","123");
User u=new User();
u.setId(1);
u.setName("name姓名");
redisTemplate.opsForValue().set("user",u);
}
@GetMapping("get")
public Map get(){
Map map=new HashMap();
map.put("v1",redisTemplate.opsForValue().get("key1"));
map.put("v2",redisTemplate.opsForValue().get("user"));
return map;
}
}