spring boot redis做叢集

新增依賴

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

spring.redis.cluster.nodes=192.168.1.89:7003,192.168.1.89:7005,192.168.1.89:7002,192.168.1.89:7001,192.168.1.89:7004,192.168.1.89:7000 spring.redis.pool.max-idle=8 spring.redis.pool.min-idle=0 spring.redis.pool.max-active=8 spring.redis.pool.max-wait=-1

controller

  @Controller
  public class UserController {
  
      @Autowired
      private StringRedisTemplate template;
  
      @Autowired
      private UserMapper userMapper;
      @RequestMapping("/users/{id}")
      @ResponseBody
      public User get(@PathVariable Long id){
          User user = userMapper.get(id);
          ValueOperations<String, String> ops = this.template.opsForValue();
          String key = "user_"+id;
          if (!this.template.hasKey(key)) {
              ops.set(key,user.getUsername());
          }
          return user;
      }
  }
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