需要在@DubboReference注解指定loadbalance属性。示例如下：

package cn.edu.tju.service;import org.apache.dubbo.config.annotation.DubboReference;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import javax.annotation.PostConstruct;
import java.util.Date;@Service
public class RemoteService {//@DubboReference(loadbalance = "roundrobin")@DubboReference(loadbalance = "consistenthash")private DemoService demoService;public String  callRemoteService(){try {Thread. sleep(10);return new Date() + " Receive result ======> " + demoService.sayHello("world");} catch (InterruptedException e) {e.printStackTrace();return e.getMessage();}}
}

其中可以使用的值如下：

默认的配置是random