/* * Copyright 2013-2017 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.alibaba.cloud.nacos.ribbon; import com.alibaba.cloud.nacos.discovery.NacosDiscoveryClientConfiguration; import com.netflix.loadbalancer.ConfigurationBasedServerList; import com.netflix.loadbalancer.Server; import com.netflix.loadbalancer.ZoneAwareLoadBalancer; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.boot.autoconfigure.ImportAutoConfiguration; import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.cloud.commons.util.UtilAutoConfiguration; import org.springframework.cloud.netflix.archaius.ArchaiusAutoConfiguration; import org.springframework.cloud.netflix.ribbon.RibbonClients; import org.springframework.cloud.netflix.ribbon.SpringClientFactory; import org.springframework.context.annotation.Configuration; import org.springframework.test.context.junit4.SpringRunner; /** * @author liujunjie */ @RunWith(SpringRunner.class) @SpringBootTest(classes = NacosRibbonClientPropertyOverrideTests.TestConfiguration.class, properties = { "spring.cloud.nacos.discovery.server-addr=127.0.0.1:8848", "spring.cloud.nacos.discovery.port=18080", "spring.cloud.nacos.discovery.service=remoteApp", "localApp.ribbon.NIWSServerListClassName=" + "com.netflix.loadbalancer.ConfigurationBasedServerList", "localApp.ribbon.listOfServers=127.0.0.1:19090", "localApp.ribbon.ServerListRefreshInterval=15000" }) public class NacosRibbonClientPropertyOverrideTests { @Autowired private SpringClientFactory factory; @Test public void serverListOverridesToTest() { ConfigurationBasedServerList.class .cast(getLoadBalancer("localApp").getServerListImpl()); } @Test public void serverListRemoteTest() { NacosServerList.class.cast(getLoadBalancer("remoteApp").getServerListImpl()); } @SuppressWarnings("unchecked") private ZoneAwareLoadBalancer<Server> getLoadBalancer(String name) { return (ZoneAwareLoadBalancer<Server>) this.factory.getLoadBalancer(name); } @Configuration @RibbonClients @EnableAutoConfiguration @ImportAutoConfiguration({ UtilAutoConfiguration.class, PropertyPlaceholderAutoConfiguration.class, ArchaiusAutoConfiguration.class, RibbonNacosAutoConfiguration.class, NacosDiscoveryClientConfiguration.class }) protected static class TestConfiguration { } }