/*
 *    Copyright (c) 2018-2025, hnqz All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * Author: hnqz
 */

package com.qunzhixinxi.hnqz.common.gateway.rule;

import org.springframework.cloud.client.ServiceInstance;
import org.springframework.http.server.reactive.ServerHttpRequest;

/**
 * @author hnqz
 * @date 2020/1/12
 * <p>
 * 灰度路由
 */
public interface GrayLoadBalancer {

	/**
	 * 根据serviceId 筛选可用服务
	 * @param serviceId 服务ID
	 * @param request 当前请求
	 * @return
	 */
	ServiceInstance choose(String serviceId, ServerHttpRequest request);

}
