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  • spring cloud_1_mm_ribbon

    ji接上文

    ribbon做请求分发负载均衡

    ribbon

    配置:

    server.port=9999
    spring.application.name=ribbon-consumer
    #stores.ribbon.listOfServers=localhost:8082,localhost:8081
    eureka.client.service-url.defaultZone=http://localhost:8888/eureka,http://localhost:8889/eureka
    

      启动类

    @EnableDiscoveryClient
    @SpringBootApplication
    public class EurekaRibbonRibbon1Application {
    @Bean
    @LoadBalanced
    	RestTemplate restTemplate(){
    	return new RestTemplate();//面向服务调用
    
    }
    
    
    	public static void main(String[] args) {
    		SpringApplication.run(EurekaRibbonRibbon1Application.class, args);
    	}
    }
    

      controller

    @RestController
    public class ConsumerController {
        @Autowired
        private RestTemplate restTemplate;
    
        @RequestMapping("/consumer")
        public String helloConsumer() {
    //        ServiceInstance serviceInstance=loadBalancerClient.choose("stores");
    //        URI uri=URI.create(String.format("http://%s:%s",serviceInstance.getHost(),serviceInstance.getPort()));
    //
    //            return uri.toString();
            return restTemplate.getForEntity("http://HELLO-SERVICE:hello", String.class).getBody();
        }
    }
    

      访问http://localhost:9999/consumer 

    发现 显示本service的端口是8082or8081 说明成功 默认是轮询可以自己设置随机等其他配置

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  • 原文地址:https://www.cnblogs.com/tangzekai/p/8323793.html
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