替换org.springframework.cloud.openfeign.ribbon.CachingSpringLoadBalancerFactory

Question

当我将implementation 'org.springframework.cloud:spring-cloud-openfeign-core:2.2.2.RELEASE'升级到最新版本的implementation 'org.springframework.cloud:spring-cloud-openfeign-core:3.1.1'时

我得到这个导入类的错误：

import org.springframework.cloud.openfeign.ribbon.CachingSpringLoadBalancerFactory
import org.springframework.cloud.openfeign.ribbon.LoadBalancerFeignClient;

@Bean
  public Client client(
      HttpClientConnectionManager httpClientConnectionManager,
      CachingSpringLoadBalancerFactory lbClientFactory,
      SpringClientFactory clientFactory) {

    CloseableHttpClient closeableHttpClient = HttpClients.custom()
        .setConnectionManager(httpClientConnectionManager)
        .build();
    ApacheHttpClient delegate = new ApacheHttpClient(closeableHttpClient);
    return new LoadBalancerFeignClient(delegate, lbClientFactory, clientFactory);
  }

你知道为了使用最新版本，我必须如何更换它们吗？

Answer 1

丝带被排除在春季引导版本之外，您现在应该使用负载均衡器。检查这个类org.springframework.cloud.openfeign.loadbalancer.FeignLoadBalancerAutoConfiguration，从我的POV中，您只需要从代码中删除所有带状依赖项就可以了。