lettuce

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
    <version>2.3.3.RELEASE</version>
</dependency>

standalone properties

• code

## redis
spring.redis.database=0
spring.redis.host=wsl
spring.redis.port=6379
spring.redis.password=summer123!@#

cluster properties

• code

  spring.redis.cluster.nodes=192.168.50.28:6379,192.168.50.28:6381,192.168.50.28:6383
  spring.redis.cluster.max-redirects=3

  测试

  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.data.redis.core.StringRedisTemplate;
  import org.springframework.stereotype.Service;
  
  
  @Service
  public class SimpleService {
      static Logger logger = LoggerFactory.getLogger(SimpleService.class) ;
  
      @Autowired
      StringRedisTemplate stringRedisTemplate ;
  
      public void run(){
          logger.info("redis连接工厂：{}",stringRedisTemplate.getConnectionFactory());
  
          //添加key
          stringRedisTemplate.opsForValue().set("user","张三");
          //获取key
          logger.info("从redis中获取key=user的值为：{}",stringRedisTemplate.opsForValue().get("user"));
  
          //删除key
          stringRedisTemplate.delete("user");
  
      }
  }

  import java.util.Locale;
  
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.boot.SpringApplication;
  import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
  import org.springframework.boot.autoconfigure.SpringBootApplication;
  import org.springframework.context.ApplicationContext;
  import org.springframework.context.annotation.Bean;
  
  import com.example.summermetrics.service.SimpleService;
  
  import io.micrometer.core.instrument.MeterRegistry;
  
  @SpringBootApplication
  public class SummerMetricsApplication {
  	static {
  		Locale.setDefault(Locale.CHINA);
  	}
  
  	public static void main(String[] args) {
  		// SpringApplication.run(SummerMetricsApplication.class, args);
  		ApplicationContext ctx = SpringApplication.run(SummerMetricsApplication.class, args);
  
  		SimpleService simpleService = ctx.getBean(SimpleService.class) ;
  		simpleService.run();
  	}
  
  	@Bean
  	MeterRegistryCustomizer<MeterRegistry> configurer(
  		@Value("${spring.application.name}") String applicationName) {
  		return (registry) -> registry.config().commonTags("application", applicationName);
  	}
  }

  参考文章

• Spring boot - data-redis与jedis关系