springcloud负载均衡测试类

Hello World呀2025-08-15 10:01

坐标

xml 复制代码

<!--负载均衡-->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>

测试类

java 复制代码

package org.wh;

import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;

@SpringBootTest
public class OrderLoadBalancerClientTest {

    @Autowired
    LoadBalancerClient loadBalancerClient;
    @Test
    public void test() {
        ServiceInstance choose = loadBalancerClient.choose("service-product");
        System.out.println(choose.getHost()+":"+choose.getPort());
         choose = loadBalancerClient.choose("service-product");

        System.out.println(choose.getHost()+":"+choose.getPort());
        choose = loadBalancerClient.choose("service-product");

        System.out.println(choose.getHost()+":"+choose.getPort());
        choose = loadBalancerClient.choose("service-product");

        System.out.println(choose.getHost()+":"+choose.getPort());
        choose = loadBalancerClient.choose("service-product");

        System.out.println(choose.getHost()+":"+choose.getPort());
        choose = loadBalancerClient.choose("service-product");
        System.out.println(choose.getHost()+":"+choose.getPort());
    }
}

运行结果