<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
</dependency>

spring:
  redis:
    password: your-redis-password  # Redis認(rèn)證密碼
    sentinel:
      master: mymaster  # Redis主節(jié)點(diǎn)名稱
      nodes:  # 哨兵節(jié)點(diǎn)列表
        - 192.168.1.110:26379
        - 192.168.1.111:26379
        - 192.168.1.112:26379
    lettuce:
      pool:  # 連接池配置（可選）
        max-active: 8
        max-idle: 8
        min-idle: 0
        max-wait: 5000ms

spring.redis.sentinel.master=mymaster
spring.redis.sentinel.nodes=192.168.1.110:26379,192.168.1.111:26379,192.168.1.112:26379
spring.redis.password=your-redis-password

@Configuration
public class RedisConfig {
    @Value("${spring.redis.sentinel.nodes}")
    private String sentinelNodes;
    @Value("${spring.redis.sentinel.master}")
    private String sentinelMaster;
    @Bean
    public RedisSentinelConfiguration redisSentinelConfiguration() {
        RedisSentinelConfiguration config = new RedisSentinelConfiguration();
        config.setMaster(sentinelMaster);
        config.setSentinels(Arrays.stream(sentinelNodes.split(","))
                .map(hostAndPort -> {
                    String[] args = hostAndPort.split(":");
                    return new RedisNode(args[0], Integer.parseInt(args[1]));
                })
                .collect(Collectors.toSet()));
        return config;
    }
    @Bean
    public LettuceConnectionFactory lettuceConnectionFactory(RedisSentinelConfiguration redisSentinelConfiguration) {
        LettuceClientConfiguration clientConfig = LettuceClientConfiguration.builder()
                .readFrom(ReadFrom.MASTER_PREFERRED)  // 優(yōu)先從主節(jié)點(diǎn)讀取
                .build();
        return new LettuceConnectionFactory(redisSentinelConfiguration, clientConfig);
    }
    @Bean
    public RedisTemplate<String, Object> redisTemplate(LettuceConnectionFactory lettuceConnectionFactory) {
        RedisTemplate<String, Object> template = new RedisTemplate<>();
        template.setConnectionFactory(lettuceConnectionFactory);
        template.setKeySerializer(new StringRedisSerializer());
        template.setValueSerializer(new GenericJackson2JsonRedisSerializer());
        return template;
    }
}

@Service
public class UserService {
    @Autowired
    private RedisTemplate<String, Object> redisTemplate;
    public void saveUser(String username, String password) {
        redisTemplate.opsForHash().put("users", username, password);
    }
    public String findUser(String username) {
        return (String) redisTemplate.opsForHash().get("users", username);
    }
    // 更多操作方法...
}

@RestController
@RequestMapping("/user")
public class UserController {
    @Autowired
    private UserService userService;
    @PostMapping("/add")
    public String addUser(String username, String password) {
        userService.saveUser(username, password);
        return "用戶添加成功";
    }
    @GetMapping("/{username}")
    public String getUser(@PathVariable String username) {
        return userService.findUser(username);
    }
}

LettuceClientConfiguration clientConfig = LettuceClientConfiguration.builder()
    .readFrom(ReadFrom.MASTER_PREFERRED)  // 優(yōu)先從主節(jié)點(diǎn)讀
    .build();

spring:
  redis:
    sentinel:
      password: your-sentinel-password

lettuce:
  pool:
    max-active: 8    # 最大連接數(shù)
    max-idle: 8      # 最大空閑連接數(shù)
    min-idle: 0      # 最小空閑連接數(shù)
    max-wait: 5000ms # 最大等待時(shí)間