Spring Cloud Alibaba - 07 Ribbon 应用篇及内置的负载均衡算法

        <dependency>
            <groupId>com.alibaba.cloudgroupId>
            <artifactId>spring-cloud-alibaba-nacos-discoveryartifactId>
        dependency>

        
        <dependency>
            <groupId>org.springframework.cloudgroupId>
            <artifactId>spring-cloud-starter-netflix-ribbonartifactId>
        dependency>

@Configuration
public class WebConfig {


    @Bean
    @LoadBalanced
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }
}

spring:
  cloud:
    nacos:
      discovery:
        server-addr: 1.117.97.88:8848
        
  application:
    name: artisan-order-center

@RestController
@Slf4j
public class ProductInfoController {

    @Value("${server.port}")
    private Integer port;

    @Autowired
    private ProductInfoMapper productInfoMapper;

    @RequestMapping("/selectProductInfoById/{productNo}")
    public Object selectProductInfoById(@PathVariable("productNo") String productNo) {
        log.info("{} 被请求了",port);
        ProductInfo productInfo = productInfoMapper.selectProductInfoById(productNo);
        return productInfo;
    }

}